An optical fibre enclosure comprises a housing coupled with a base panel and a plurality of staggered ports housed on a front surface of the housing. In particular, the plurality of staggered ports is arranged in two or more columns and two or more rows such that the plurality of staggered ports in the two or more columns is aligned to one or more column axes and the plurality of staggered ports in adjacent rows is not aligned to one or more row axes creating a space at a lower portion of at least one of the two or more columns.
Disclosed is a tool (104) for use with a plurality of fiber connectors (302) having one or more contours (210) that removably engage with a plurality of fiber connectors (302) thereby enabling simultaneous management of the plurality of fiber connectors (302). In particular, the one or more contours (210) has a first contour (212) and a second contour (214). The first contour (212) is defined by a plurality of protrusions (216) and a plurality of spaces (218) such that the plurality of protrusions (216) and the plurality of spaces (218) are arranged alternatively. The second contour (214) is defined by a plurality of openings (220) configured to removably and simultaneously engage with a plurality of rear tails of the fiber connectors (302).
The present invention relates to a high-density fiber enclosure (101) comprising a housing (102), inlet ports (103) to receive cables (122) in the housing (102), output ports (104) and port glands (105) adapted to be inserted into the output ports (104). In particular, each port gland (105) receives a plurality of drop fiber cables. Further, each port gland includes a first end (106) partially embedded inside one or more output ports (104), a second end (107), and a connecting passage (108) between the first end (106) and second end making a passage for the plurality of optical fibers (121) such that number of drop fiber cables (110) is equal to the number of optical fibers (121).
The present invention relates to an optical fiber cable (100, 200, 300, 400) comprising a plurality of optical fibers (102), a deformable skeleton structure (104), and a sheath (106) surrounding the plurality of optical fibers (102) and the deformable skeleton structure (104). In particular, the sheath (106) and the deformable skeleton structure (104) forms a plurality of slots (108) such that one or more optical fibers of the plurality of optical fibers (102) are positioned inside one or more slots of the plurality of slots (108).
The present invention relates to an optical fiber cable (100, 200, 300) comprising a plurality of optical fiber bundles (102, 202, 300) having plurality of optical fibers (104, 204, 304) and a sheath (108) surrounding the plurality of optical fiber bundles (102, 202, 302). In particular, the number of optical fibers (104, 204, 304) in at least two or more optical fiber bundles of the plurality of optical fiber bundles (102, 202, 302) is different.
The present invention relates to an optical fiber cable (100) comprising a plurality of optical fibers (102a-102n), an armor layer (104) surrounding the plurality of optical fibers (102a-102n) such that an empty space (114) is formed between the armor layer (104) and the plurality of optical fibers (102a-102n) and a sheath (110) surrounding the armor layer (104). In particular, the empty space (114) is free from any material and has a stiffness greater than 60 Newton per meter (N/m).
The present disclosure talks about an integrated boot for use with a connector. The connector is connected to an inner optical fibre cable. The integrated boot includes a boot part and an elf part. The elf part is integral to the boot part. The boot part holds the connector with the inner optical fibre cable. The boot part connects a first end of the inner optical fibre cable to the connector. The elf part is capable of engaging with a transport tube when the elf part is pushed into the transport tube. The inner optical fibre cable passes through the transport tube.
The present invention relates to an optical fiber cable (100) comprising one or more optical fibers (102), a sheath (104) surrounding the one or more optical fibers (102). Particularly, a plurality of multi-filament strength members (106) are embedded in the sheath (104). Moreover, from the plurality of multi-filament strength members (106) at least one multi-filament strength member (106a) is made up of a first multi-filament material which is different from the second multi-filament material of the other multi-filament strength members (106b).
The present disclosure relates to an optical fiber cable (100) comprising an optical fiber (102), a buffer layer (104), a deformable layer (106), one or more tensile yarns (108a-108n), and a sheath (110). In particular, the buffer layer (104) surrounds the optical fiber (102) and defines a tight buffered optical fiber (112). The deformable layer (106) is wrapped around the tight buffered optical fiber (112) and has two longitudinal overlap ends (114a, 114b) defining an overlap portion (116). The unique placement of one or more tensile yarns (108a-108n) are disposed above the deformable layer (106) inside the optical fiber cable (100) providing minimized fibre module retraction in operating condition and the protected optical fiber has less than 0.34% strain installation load.
Disclosed is a unitary optical fibre ribbon (100, 170, 200, 300, 400, 500, 600, 700). The unitary optical fibre ribbon (100, 200, 300, 400, 500, 600, 700) has a plurality of optical fibres (112) sandwiched between a plurality of layers of resin (130). The plurality of layers of resin (130) has two or more flat regions (160) and at least one split-inducing region (150). The at least one split-inducing region (150) is positioned between one or more pairs of adjacent optical fibres (112). The unitary optical fibre ribbon (100, 200, 300, 400, 500, 600, 700) is fractured at the at least one split-inducing region (150) by application of an external force in the range of 0.1 Newton to 0.5 Newton.
A method (200) for manufacturing a unitary optical fibre ribbon (100) is provided. The method (200) comprises arranging (210) a plurality of sets (110) of optical fibres (112), disposing (220) a single resin coat (130) on a pair of parallel surfaces (120) to sandwich the arranged plurality of sets (110) of optical fibres, providing (230) at least one split-inducing region (150) between at least one of pairs of adjacent sets (110a, 110b), and curing (240) the single resin coat (130) thereby forming a unitary optical fibre ribbon (100). Each of the plurality of sets (110a, 110b, 110c) has a plurality of optical fibres (112a, 112b, 112c). The plurality of sets (110) is arranged for joining together to form the unitary optical fibre ribbon (100). The arranged plurality of sets (110) has the pair of surfaces (120) substantially parallel to each other.
The present invention relates to a flexible high density optical fiber cable (100) having no central strength member. Particularly, the optical fiber cable (100) comprises a core having a plurality of bundled optical fiber ribbons (104), a inner layer (108), a outer layer (112) and a continuous strength layer (110) sandwiched between the inner layer (108) and the outer layer (112). The continuous strength layer (110) is a stiff strength member providing flexibility and strength to the optical fiber cable (100). The proposed structure of the optical fiber cable (100) enables the optical fiber cable (100) to have an optimized blowing performance and anti-buckling characteristics.
The present disclosure provides a separator system for performing separation and dehydroxylation of fumed silica particles. The separator system includes a first inlet, a second inlet, a main body, a first outlet and a second outlet. The first inlet collects a primary feed of fumed silica particles from a gaseous stream into a double entry cyclone. The second inlet collects a secondary feed of chlorine gas into the double entry cyclone. The main body of the double entry cyclone is utilized in treating the primary feed and the secondary feed along with heat inside the double entry cyclone. Furthermore, the first outlet is utilized for releasing the dehydrated fumed silica particles and the second outlet is utilized for releasing the water molecules and other gases.
C01B 33/18 - Préparation de silice finement divisée ni sous forme de sol ni sous forme de gelPost-traitement de cette silice
B01D 45/16 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge produite par le mouvement hélicoïdal du courant gazeux
B01J 8/00 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés
B01J 8/18 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés les particules étant fluidisées
B04C 5/02 - Structure des entrées par lesquelles arrive le flux produisant le tourbillon
B04C 5/20 - Appareils dans lesquels la direction axiale du tourbillon est inversée comportant des moyens de chauffage ou de refroidissement, p. ex. de trempage
14.
OPTICAL FIBER AND A GLASS PREFORM MANUFACTURING METHOD
The present disclosure relates to a method and an extrusion apparatus (100, 200) to manufacture a soot preform (130). The extrusion apparatus (100 and 200) includes a feed-hopper (104) to feed silica slurry (102) which is pushed within the barrel (106), an iris frame (116) exhibiting a variable diameter to control a diameter of the soot preform (130), drying furnace (118), debinding furnace (122) eliminates moisture and one or more stabilized binders in the soot preform (130) to obtain a glass preform (138) from which an optical fiber (142) is drawn.
The present disclosure relates to a method and apparatus for constraining an optical fiber (104) in the draw tower (100, 101). The method (700) includes steps of trapping (714) the optical fiber (104) in a central position along a vertical axis (Y-Y) by one or more acoustic waves generated by an acoustic centering apparatus (112). In particular, the vertical axis (Y-Y) is parallel to a draw tower axis (Y′-Y′) and/or coincides with the draw tower axis (Y′-Y′). The movement of the optical fiber (104) is constrained within 1 milli-meter from the vertical axis (Y-Y) with a coating ovality of a coated optical fiber (105) is less than 4%.
G10K 11/28 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p. ex. balayage utilisant la réflexion, p. ex. réflecteurs paraboliques
The present invention relates to an optical fiber (200) having a core (202) extending along a central axis (206) and a cladding (204) concentrically surrounding the core (202). The core (202) has at least 83-mole percent (mol %) of Silicon dioxide (SiO2) and at most 17-mole percent (mol %) of an up-dopant and, the cladding (204) has at least 99-mole percent (mol %) of Silicon dioxide (SiO2). Further, the optical fiber (200) has (i) an effective area of greater than or equal to 100 μm2, (ii) a mode field diameter (MFD) in a range of 11 μm to 15 μm, and (iii) a chromatic dispersion of less than or equal to 23.5 picoseconds (ps/(Km·nm) at a wavelength of 1550 nm.
The present invention relates to a multi-core optical fiber having a plurality of cores (102) and a cladding (108) surrounding the plurality of cores (102). The cladding (108) has a peripheral cladding layer (108b) that is down doped such that a leakage loss of the multi-core optical fiber (100) is less than 0.001 Decibel/Kilometer (dB/Km) at a wavelength 1550 nanometers (nm).
The present invention relates to a method (200, 400, 500, 600) for drawing a bare optical fiber (118) from a cylindrical glass preform (102) in a furnace chamber (104) by hanging the cylindrical glass preform (102) near a first end (104a) of the furnace chamber (104), injecting first and second inert gasses inside the furnace chamber (104) in a predefined ratio of 0.3 to 5, and melting the cylindrical glass preform (102) while maintaining a positive pressure in the furnace chamber (104) to form the bare optical fiber (118) such that a Bare Fiber Diameter (BFD) variation of the bare optical fiber (118) is less than 0.1 micrometers (μm) from a mean diameter of the bare optical fiber (118).
C03B 37/025 - Fabrication de fibres ou de filaments de verre par étirage ou extrusion à partir de tubes, tiges, fibres ou filaments ramollis par chauffage
19.
OPTICAL FIBER WITH IMPROVED MACRO-BENDING AND MICRO-BENDING PERFORMANCE
The present invention relates to an optical fiber (100) with a core (102) extending along a central axis (112), a cladding (104) surrounding the core. The core comprises a first up-dopant and a second up-dopant. And, the cladding comprises a first cladding (106) surrounding the core, a second cladding (108) surrounding the first cladding, and a third cladding (110) surrounding the second cladding. The first cladding has a second up-dopant, the second cladding has down-dopant, and the third cladding is undoped. Further, the first cladding (106) has traces of the first up-dopant and the down-dopant, the second cladding (108) has traces of the second up-dopant, and the third cladding (110) has traces of the down-dopant.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Cables for optical signal transmission; computer cables; data cables; data transmission cables; network cables; optical cables; optical fiber cables; video cables
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Cables for optical signal transmission; computer cables; data cables; data transmission cables; network cables; optical cables; optical fiber cables; video cables
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Cables for optical signal transmission; computer cables; data cables; data transmission cables; network cables; optical cables; optical fiber cables; video cables
26.
OPTICAL FIBER WITH IMPROVED MICROBENDING PERFORMANCE
The present invention relates to an optical fiber (100, 120, 142) comprising a silica region (102, 122, 144), a first coating (104, 124, 146), and a second coating (106, 126, 148). The first coating (104, 124, 146) is adapted to cover an outer circumference of the silica region (102, 122, 144). The second coating (106, 126, 148) adapted to cover an outer surface of the first coating (104, 124, 146). Moreover, the first coating (104, 124, 146) and the second coating (106, 126, 148) are adapted to cause a coating induced micro bend loss that is less than 2.2×103 N−1 mm−8.5.
The present invention relates to an optical fiber ribbon (100) having a plurality of optical fibers (102) arranged substantially parallel to one another and a plurality of resin joints (116) applied intermittently for contacting the color layer (114) of each pair of adjacent optical fibers to form bonded portions of the optical fiber ribbon (100). In particular, each optical fiber of the plurality of optical fibers (102) further comprises one or more coatings (108), a passive layer (112) surrounding the one or more coatings (108), a color layer (114) surrounding the passive layer (112).
The present invention relates to an optical fiber cable (100) comprising a core (104) with one or more optical fibers units (102), a sheath (108) surrounding the core (104), one or more strength members (110) at least partially embedded in the sheath (108) and a plurality of ripcords (112) positioned on both sides of a strength member.
The present disclosure provides a micro sheath buffer tube with rollable optical fiber ribbons for optical fiber cable to reduce the overall cable diameter. The buffer tube indicates one or more subunits, a micro sheath layer and a plurality of water swellable yarns. The one or more subunits encloses a plurality of optical fiber ribbons. Each optical fiber ribbon of the plurality of optical fiber ribbons includes 12 optical fibers. Further, each of a plurality of optical fibers is a colored optical fiber. In addition, the micro sheath layer surrounds the one or more subunits. Furthermore, the one or more subunits has a coating layer of low smoke zero halogen material.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software; Design and development of Artificial intelligence platforms for Model fine-tuning and model implementations; Design and development of Artificial intelligence platforms for customization of models; Design and development of Artificial intelligence platforms for integrating opensource and proprietary large language models; Design and development of Artificial intelligence platforms for handling a wide array of tasks; Design and development of Artificial intelligence platforms including digital libraries, models, digital content, document collection; Design and development of Machine learning software; Design and development of Deep learning and neural network platforms for model fine-tuning and model implementations; Design and development of Neural network platforms including digital libraries, models, digital content, document collection; Design and development of AI library; Design and development of AI model; Development of 'thinking' computer systems for software; Artificial intelligence consultancy; Design and development of Artificial intelligence platforms with natural language processing; Platforms for artificial intelligence as software as a service [SaaS]; Providing nondownloadable computer software development tools in the field of artificial intelligence; Research in the field of artificial intelligence; Software as a service [SaaS] featuring computer software platforms for artificial intelligence; Technology consultation in the field of artificial intelligence; Design and development of Artificial intelligence platforms for streamlining of processes to be implemented in different use cases; Providing online, non-downloadable software; Software as a service [SaaS]; Platform as a Service [PaaS].
31.
APPARATUS AND METHOD FOR MANUFACTURING AN OPTICAL FIBER USING NON-CONTACT PNEUMATIC LEVITATION
The present disclosure provides an apparatus to levitate an optical fiber having a tubular block defined by a central cavity and a plurality of slit walls. In particular, the tubular block has a reservoir that is adapted to store a fluid at a positive pressure. Each slit wall of the plurality of slit walls comprises one or more side slits and the plurality of slit walls defines a bottom slit such that the one or more side slits and the bottom slit provide one or more paths between the reservoir and the central cavity.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Computer software design for others; Computer software development in the field of automation; Design and development of computer hardware and software; Design and development of computer software; Industrial research in the field of computer networking hardware, computer datacenter architecture, software as a service (SaaS), platform as a service (PaaS), computer programming, computer programming services for data processing, computer software, computer system, development of computer platforms, electronic data storage, installation of computer software, maintenance of computer software, software development in the framework of software publishing, software engineering services for data processing, quality control and authentication; Platform as a service (PAAS) featuring computer software platforms for secure applications; Quality control for others; Scientific and technological services, namely, research and design in the field of computer networking hardware, computer datacenter architecture, software as a service (SaaS), platform as a service (PaaS), computer programming, computer programming services for data processing, computer software, computer system, development of computer platforms, electronic data storage, installation of computer software, maintenance of computer software, software development in the framework of software publishing, software engineering services for data processing, quality control and authentication; Scientific and technological services, namely, scientific research, analysis, development and testing in the field of information technology and telecommunications; Software development in the field of automation for risk management
The present invention relates to an optical fiber draw tower and a processing/drawing method thereof. The draw tower (100) comprises a top end zone (108) and a bottom end zone (110), a preform (104) inserted at the top end zone and is melted into an optical fiber (106) that exits from the bottom end zone(110). In particular, the fluid is inserted into the draw tower from the top end zone. Moreover, the draw tower further includes a plurality of air knives (112) distorting optical fiber path such that partially uncooled optical fiber deviates from a vertical path and follows a bended path. Further, the bended path length is greater than a vertical path length and is defined by laminar flow for at least 70% of the bended path length.
The present invention relates to an optical fiber with improved bend performance and manufacturing method thereof. The optical fiber (100) comprises a core region (108) defined by a core refractive index profile (200) and a cladding region (106) surrounding the core region defined by a cladding refractive index profile (400). Particularly, the core region has a first core (102) defined by a first core refractive index (RI) profile (202) and a first core RI max (Δpeak) and a second core (104) defined by a second core RI profile (204) and a second core RI max (Δcore). Moreover, the cladding region further comprises a first cladding (106) and a third cladding (110) composed of pure silica and a second cladding (108) composed of a down-doped silica, where the down-dopant is fluorine.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific and technological services, namely, scientific research, analysis, and testing in the field of artificial intelligence and machine learning and research and design relating thereto in the field of computer networking hardware, computer datacenter architecture, artificial intelligence and machine learning; industrial research in the field of artificial intelligence and machine learning and industrial design services; quality control and authentication services in the field of computer networking hardware, computer datacenter architecture, software as a service (SaaS), platform as a service (PaaS), computer programming, computer programming services for data processing, computer software, computer system, development of computer platforms, electronic data storage, installation of computer software, maintenance of computer software, software development in the framework of software publishing, software engineering services for data processing; design and development of computer hardware and software; Providing on-line non downloadable software using artificial intelligence for Model fine-tuning and model implementations; Providing on-line non-downloadable software using artificial intelligence for customization of models; Providing on-line non-downloadable software using artificial intelligence for integrating open-source and proprietary large language models; Providing on line non-downloadable software using artificial intelligence for handling a wide array of tasks for enterprise automation; Providing on-line non-downloadable software using artificial intelligence platforms including digital libraries, models, digital content, document collection for process optimization and document processing and analysis; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for machine learning, deep learning and neural networks for model fine-tuning and model implementations; providing neural network model development and deployment services, namely, predictive recommendations and providing tailored content including digital libraries, models, digital content, document collection; AI library, namely, providing temporary use of on-line non-downloadable software and maintenance of a repository of software featuring AI models in the nature of pre-trained artificial intelligence models and datasets; Development of online computer software systems, namely, creating adaptive and self-learning software that simulates human thinking; Consultancy in the field of artificial intelligence technology; Artificial intelligence with natural language processing, namely, developing and maintaining AI systems of AI software for text analysis, speech recognition, and language translation; Platforms for artificial intelligence as software as a service featuring software for secure applications and software for predictive analytics and decision support; Research in the field of artificial intelligence; Software as a service featuring computer software platforms for artificial intelligence for enterprise automation; Technology consultation in the field of artificial intelligence; AI streamlining the process to use cases, namely, providing automated AI solution generation and implementation services for various business use cases in the nature of implementation of software for process optimization and document processing and analysis
37.
OPTICAL FIBER WITH AN ATTENUATION REDUCTION REFRACTIVE INDEX (RI) PROFILE
The present invention relates to an optical fiber having a core extending parallelly along a central axis of the optical fiber, an inner cladding surrounding the core and an outer cladding surrounding the inner cladding. In particular, the core is up-doped with first and second up-dopants and the inner cladding is up-doped with the second up-dopant. Moreover, the outer cladding is un-doped. Further, the optical fiber has an attenuation of less than 0.2 at a wavelength of 1625 nanometres (nm), the attenuation of less than 0.18 at a wavelength of 1550 nm, or the attenuation of less than 0.32 at a wavelength of 1310 nm and a cable cutoff in a range of 1186 nanometres (nm) to 1194 nm.
The present invention relates a system and a method for optimizing Physical Cell ID (PCI) assignment in a wireless communication network such as an Open-Radio Access Network (O-RAN) (100). The method includes deploying an optimization service in an rApp (104) and registering the optimization service as a PCI-rApp within a Service Management and Orchestration Framework (SMO) (102), assigning a listing of unique predefined PCIs to operating cells of a selected range after satisfying one or more constraints and concluding that the procedure has been successful if the assignment of the PCI to each operating cell completes without using more than the listing of unique predefined PCIs.
The present invention relates to an optical fiber (100) comprising a core region (102) having radius R1 and a cladding region (104) having a radius R3. In particular, the core region (102) is defined along a central longitudinal axis (110) and the cladding region (104) is defined along the central longitudinal axis (110) of the optical fiber (100). Moreover, the optical fiber (100) has a Mode Field Diameter in a range of 8.5+/−0.3 microns at a wavelength of 1310 nanometers, a micro-bending loss of less than equal to 0.5 dB/Km at a wavelength of 1550 nanometers, macro-bending loss of less than 1 dB/Km at a wavelength 1550 nanometers. Further, the optical fiber (100) has a diameter of less than 210 microns.
The present invention relates to a method and a system of managing a plurality of neighbor cells of each target cell. The method includes capturing and reporting, by a central unit (CU) (512) associated with each target cell, a radio signal quality associated with each of the plurality of neighbor cells (354b, 354c, 354d) of a target cell (354a) based on signal strength measurements reported by a plurality of user equipments (UEs) (324a1, 324a2, 324a3) to the target cell, ranking and labeling the plurality of neighbor cells based on the radio signal quality associated with each of the plurality of neighbor cells and taking and managing an action based on the ranking and labeling. Particularly, the action is associated with the plurality of neighbor cells.
The present invention relates to an optical fiber (100, 200, 300, 400) comprising one or more cores (102), a clad enveloping the one or more cores and a buffer clad layer (202, 302, 402) between the first clad layer and the second clad layer. Particularly, the clad includes a first clad layer (104) is made of silica with less than 0.1% metallic impurity and a second clad layer (106) is made of silica with greater than 0.1% of metallic impurity. Further, the first clad layer has less than 800 ppm OH content, less than 10 ppm aluminium and less than 2 ppm sodium and the second clad layer has less than 50 ppm OH content, more than 10 ppm aluminium and more than 2 ppm sodium.
The present invention relates to a flexible sealing assembly (100) for an optical fiber draw furnace (500) comprising a first plurality of curved ring sections (110) arranged in a circular arrangement and a plurality of tension loaders (114) exerting continuous radially inward force on at least one curved ring section. Each curved ring section of the first plurality of curved ring sections (110) is separated from each other and defined by the same radius of curvature. Further, the first plurality of curved ring sections (110) is radially movable such that the first plurality of curved ring sections (110) creates a seal between a glass preform (504) and a vertical hollow body (506) in the optical fiber draw furnace (500). The diameter of the glass preform (504) varies.
The present invention relates to a telecommunication cable (100) comprising a plurality of twisted pairs (102) stranded helically around a cable axis, at least two tapes (104, 106) helically wrapped around the plurality of twisted pairs (102) such that that the at least two tapes (104, 106) overlap over the plurality of twisted pair (102), and a sheath (114) encapsulating the at least two tapes (104, 106) wrapped around the plurality of twisted pair (102). In particular, a ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in the range of 0.8 to 1.2. Furthermore, a ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in the range of 0.5 to 1.5.
The present invention provides a method for intelligently latching portable UEs having a Wi-Fi client to SSIDs associated with BSSIDs. The method comprises sending instructions to the portable UEs to automatically enable Wi-Fi on portable UEs when Wi-Fi is disabled on the portable UEs and when the portable UE associated with Wi-Fi client is pre-authenticated with the SSIDs associated with the BSSIDs associated with access points, thereby enabling latching of the portable UEs to the SSIDs and scanning for available SSIDs even when Wi-Fi is disabled on the portable UEs associated with the Wi-Fi client.
The present invention relates to an optical fibre cable (100, 200) with a sheath (106) surrounding one or more tubes (104) and one or more strength members (108) partially embedded in the sheath (106). Each of the one or more tubes (104) encloses at least one optical fiber (102) having a diameter of 200±20 um. In particular, one or more tubes (104) has a tube length greater than a cable length. Moreover, the one or more tubes (104) has a young's modulus of less than or equal to 700 N and a lay-length of equal to or more than 400 mm. Further, the optical fiber cable (100, 200) breaks at a pre-defined load.
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
The present disclosure provides a system and a method for managing a plurality of data networks on a user equipment (UE) (102) by simultaneously utilizing an 3GPP network (104) and a Wi-Fi channel (106) on the UE (102) for data usage by utilizing the 3GPP network by a first UE application and utilizing the Wi-Fi channel by a second UE applications and access traffic steering, switching, and splitting (ATSSS), pushing rulesets into the UE that allows control traffic to a network operator for a desired application based on security, criticality, and priority. Th steering includes packet-level switching and splitting through a multipath transmission control protocol and a flow-based data switching.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Communication by computer terminals; Electronic data transmission; Electronic message transmission; Facsimile transmission; Internet protocol television (IPTV) transmission services; Internet service provider services; News agency services for electronic transmission; Rental of access time to global computer networks; Satellite transmission; Telecommunication access services; Teleconferencing services; Telephone communication services; Telephone services; Text messaging services; Transmission of electronic mail; Wireless broadcasting; Communication services, namely, transmission of voice, audio, visual images and data by telecommunications networks, wireless communication networks, the Internet, information services networks and data networks; Communications by fiber optic networks; Leasing of telecommunication equipment; Providing telecommunication connectivity services for transfer of images, messages, audio, visual, audiovisual and multimedia works; Providing a high speed access to area networks and a global computer information network; Providing access to telecommunication networks; Providing user access to global computer networks; Rental of telecommunication equipment; Rental of telephones; Telecommunications services, namely, providing fiber optic network services; Worldwide switched text and message transmission services Transceivers; Cable connectors; Communication hubs; Computer hardware; Data cables; Data processing equipment; Electrical cables; Electrical wires; Fiber optic cables; Fiber optic connectors; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Modem cables; Mounting racks for telecommunications hardware; Optical fiber cables; Patch panels for housing fiber optic connectors; Recorded computer software for server management; Signal splitters for electronic apparatus; Telecommunication cables; Telecommunication switches; Cables for optical signal transmission; Communication modems; Computer servers; Downloadable computer software for server management; Downloadable computer software development tools; Electrical distribution boxes; Electrical interconnect cables; Electronic and optical communications instruments and components, namely, optical data links; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, digital transmitters; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic and optical communications instruments and components, namely, optical transceivers; Fibre optic couplings; Home networking modules comprising electronic components being Patch cords, fan-out cables, keystone jacks, face plates, jack panels, fiber optic switches, optical terminals, fiber optic distribution hubs, fiber optic adapters and associated wiring; Home networking hardware enclosures; LAN (local area network) hardware; Optical fiber connectors; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices Authentication in the field of information technology and telecommunication; Computer security consultancy; Computer network security consultancy; Computer services, namely, cloud hosting provider services; Consultancy and information services relating to information technology architecture and infrastructure; Cybersecurity services in the nature of restricting unauthorized access to computer systems; Data automation and collection service using proprietary software to evaluate, analyze and collect service data; Design and development of computer hardware and software; Industrial research in the field of information technology and telecommunication; Information technology consulting relating to computer network design; Information technology consulting relating to computer software design; Integration of computer systems and networks; Maintenance of computer software; Product development; Product development and engineering services for others; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of information technology and telecommunication; Scientific and technological services, namely, research and design in the field of information technology and telecommunications; Server hosting; Software engineering services; Software engineering services for data processing; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Technical support services, namely, migration of datacenter, server and database applications; Technical support services, namely, troubleshooting of computer software problems; Technical support, namely, monitoring technological functions of computer network systems; User interface (UI) design; Computer systems integration services; Computer programming consultancy in the field of cloud security, internet-of-things security, and ransomware security; Computer security threat analysis for protecting data; Computer technology consultancy in the field of cloud governance, cloud security, cloud Platform, interface and integration, cloud strategy, cloud migration; Consulting services in the design and implementation of computer-based information systems for businesses; Consulting services in the field of cloud computing; Custom design and engineering of telephony systems, cable television systems and fiber optics; Design and development of operating software for accessing and using a cloud computing network; Design, deployment and management of wireless computer networks for others; Development of computer programs recorded on data media (software) designed for use in construction and automated manufacturing (cad/cam); Development, updating and maintenance of software and database systems; Installation, maintenance and repair of software for computer systems; Planning, design and implementation of computer technologies for others; Providing on-line non-downloadable software for business management processes; Providing virtual computer systems through cloud computing; Rental of data center facilities; Rental of server memory space; Rental of space in a computer co-location facility for containerized data centers of others; Rental of web servers and co-location servers for containerized data centers of others; Technology consultation in the field of cybersecurity
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Communication by computer terminals; Electronic data transmission; Electronic message transmission; Facsimile transmission; Internet protocol television (IPTV) transmission services; Internet service provider services; News agency services for electronic transmission; Rental of access time to global computer networks; Satellite transmission; Telecommunication access services; Teleconferencing services; Telephone communication services; Telephone services; Text messaging services; Transmission of electronic mail; Wireless broadcasting; Communication services, namely, transmission of voice, audio, visual images and data by telecommunications networks, wireless communication networks, the Internet, information services networks and data networks; Communications by fiber optic networks; Leasing of telecommunication equipment; Providing telecommunication connectivity services for transfer of images, messages, audio, visual, audiovisual and multimedia works; Providing a high speed access to area networks and a global computer information network; Providing access to telecommunication networks; Providing user access to global computer networks; Rental of telecommunication equipment; Rental of telephones; Telecommunications services, namely, providing fiber optic network services; Worldwide switched text and message transmission services Transceivers; Cable connectors; Communication hubs; Computer hardware; Data cables; Data processing equipment; Electrical cables; Electrical wires; Fiber optic cables; Fiber optic connectors; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Modem cables; Mounting racks for telecommunications hardware; Optical fiber cables; Patch panels for housing fiber optic connectors; Recorded computer software for server management; Signal splitters for electronic apparatus; Telecommunication cables; Telecommunication switches; Cables for optical signal transmission; Communication modems; Computer servers; Downloadable computer software for server management; Downloadable computer software development tools; Electrical distribution boxes; Electrical interconnect cables; Electronic and optical communications instruments and components, namely, optical data links; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, digital transmitters; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic and optical communications instruments and components, namely, optical transceivers; Fibre optic couplings; Home networking modules comprising electronic components being Patch cords, fan-out cables, keystone jacks, face plates, jack panels, fiber optic switches, optical terminals, fiber optic distribution hubs, fiber optic adapters and associated wiring; Home networking hardware enclosures; LAN (local area network) hardware; Optical fiber connectors; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices Authentication in the field of information technology and telecommunication; Computer security consultancy; Computer network security consultancy; Computer services, namely, cloud hosting provider services; Consultancy and information services relating to information technology architecture and infrastructure; Cybersecurity services in the nature of restricting unauthorized access to computer systems; Data automation and collection service using proprietary software to evaluate, analyze and collect service data; Design and development of computer hardware and software; Industrial research in the field of information technology and telecommunication; Information technology consulting relating to computer network design; Information technology consulting relating to computer software design; Integration of computer systems and networks; Maintenance of computer software; Product development; Product development and engineering services for others; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of information technology and telecommunication; Scientific and technological services, namely, research and design in the field of information technology and telecommunications; Server hosting; Software engineering services; Software engineering services for data processing; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Technical support services, namely, migration of datacenter, server and database applications; Technical support services, namely, troubleshooting of computer software problems; Technical support, namely, monitoring technological functions of computer network systems; User interface (UI) design; Computer systems integration services; Computer programming consultancy in the field of cloud security, internet-of-things security, and ransomware security; Computer security threat analysis for protecting data; Computer technology consultancy in the field of cloud governance, cloud security, cloud Platform, interface and integration, cloud strategy, cloud migration; Consulting services in the design and implementation of computer-based information systems for businesses; Consulting services in the field of cloud computing; Custom design and engineering of telephony systems, cable television systems and fiber optics; Design and development of operating software for accessing and using a cloud computing network; Design, deployment and management of wireless computer networks for others; Development of computer programs recorded on data media (software) designed for use in construction and automated manufacturing (cad/cam); Development, updating and maintenance of software and database systems; Installation, maintenance and repair of software for computer systems; Planning, design and implementation of computer technologies for others; Providing on-line non-downloadable software for business management processes; Providing virtual computer systems through cloud computing; Rental of data center facilities; Rental of server memory space; Rental of space in a computer co-location facility for containerized data centers of others; Rental of web servers and co-location servers for containerized data centers of others; Technology consultation in the field of cybersecurity
The present invention relates to an optical fiber cable (400, 500) with flexible wrapping tubes comprising a plurality of unit bundles packed in the optical fiber cable (400, 500), where each unit bundle has a plurality of optical fibers (106) enveloped by a non-extruded film (100), and at least one of the unit bundles takes a non-circular shape in a packed configuration and a sheath (404, 504) enveloping the plurality of unit bundles. Each unit bundle is formed by wrapping the non-extruded film (100) around the optical fibers (106) such that width edges of the non-extruded film (100) overlap along the length of the optical fiber cable (400, 500). Alternatively, the non-extruded film (100) is wrapped around the plurality of optical fibers (106) helically.
The present invention relates to an optical fiber cable (100) comprising an optical fiber unit (102), optical fiber (104), a tight buffer layer (106), a sheath (108), a plurality of strength members (110a, 110b, 110c), a water swellable element (112) and a filling strength member (SM) 114. In particular, the optical fiber cable (100) is an all-dielectric communication cable with a preferential bending ratio between 1-2. Moreover, the strength members (110a, 110b, 110c) have an elastic modulus greater than 45 GPa and each strength member of the plurality of strength members (110a, 110b, 110c) has a diameter between 0.4 mm to 0.8 mm.
The present disclosure provides an intermittent tape (100) disposed of around a pair of conductors. The intermittent tape (100) has a top dielectric layer (102), a bottom dielectric layer (106) and a conductive layer (104). The conductive layer (104) is sandwiched between the top dielectric layer (102) and the bottom dielectric layer (106). The conductive layer (104) includes conductive segments (108) and non-conductive segments (110). The non-conductive segments (110) are defined by an absence of the conductive segments (108). The conductive segments (108) and the non-conductive segments (110) are arranged alternatingly. A width of the non-conductive segments (110) between the conductive segments (108) is constant.
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
The present invention relates to an optical fiber cable (100, 200, 300) comprising a plurality of tubes (104) and a sheath (114) encapsulating the plurality of tubes (104) with a plurality of optical fibers (106). At least one tube of the plurality of tubes (104) has young's modulus that is different from other tubes and the young's modulus that is at least 30% more than young's modulus of the other tubes. In particular, the plurality of tubes (104) is arranged in an innermost layer (108) and an outermost layer (110). Additionally, young's modulus of the innermost layer (108) is greater than young's modulus of the outermost layer (110). Further, the diameter of the central strength member (102) is in a range of 1.5 millimetres to 6 millimetres.
The present invention relates to an optical fiber cable (200) with a different binder pitch comprising a plurality of tubes (204) with one or more optical transmission elements (202), a first binder (208) and a second binder (210) wound around the plurality of tubes (204) helically. The first lay length of the first binder (208) is different than a second lay length of the second binder (210) and a lay ratio of the first lay length to the second lay length is equal to or more than 1.2. And the difference between a first stranding angle and a second stranding angle of the first binder (208) and the second binder (210) respectively is greater than or equal to 5 degrees.
The present invention relates to an optical fiber cable (100, 200, 300) comprising one or more optical fibers (102), one or more buffer tubes (104), a first layer (106), a sheath (108), one or more embedded strength members (110), a plurality of water swellable yarns (112), a ripcord (114), a plurality of bundles of optical fibers (202) and a unitube (304). In particular, the core encloses the one or more optical fibers (102) encapsulated by one or more layers. Moreover, the sheath (108) encapsulates the core. Furthermore, the sheath (108) comprises one or more embedded strength members (110) coated with a hydrophobic material. Further, thickness of the hydrophobic material coating is in a range of 20 microns to 100 microns. Additionally, contact angle between water and the one or more coated embedded strength member (110) is equal to or more than 100 degrees.
The present invention relates to an ultra-low loss optical fiber for long haul communications (100) comprising a core region (102) defined by a core relative refractive index and a cladding region surrounding the core region, defined by a cladding relative refractive index. In particular, the core region comprises a relative refractive index in a range of −0.06% to +0.06% and the cladding region is down-doped for entire radial cladding thickness. Moreover, the cladding region further comprises an inner cladding region (104) defined by an inner cladding relative refractive index and an outer cladding region (106) defined by an outer cladding relative refractive index. The inner cladding relative refractive index is less than the outer cladding relative refractive index.
The present disclosure relates to a cable (100) comprising at least one twisted pair of conductors (102) and a sheath (110) encapsulating the at least one twisted pair of conductors (102). In particular, the at least one twisted pair of conductors (102) has a pair lay length and a pair impedance. Moreover, the at least one twisted pair of conductors (102) has a frequency ratio between 4.77-12.25. Furthermore, the frequency ratio is ratio of the pair impedance to the pair lay length. Further, the cable (100) can operate between 0.1 MHz to 20 MHz. Additionally, the cable (100) is a Single-Pair Ethernet cable. The cable (100) further comprises an insulation layer (104) at least partially covering each conductor of the at least one twisted pair of conductors (102). Additionally, the length of the conductor is 105-115% of cable length.
A strength member (202, 302) for use in an optical fiber cable and manufacturing method thereof are provided. The strength member comprises a polymer matrix reinforced with one or more yarns, wherein the polymer matrix is a blend of a resin and an inorganic filler. The resin is a polyurethane resin and the inorganic filler is one or more of Magnesium Hydroxide, Aluminium Trihydrate, Zinc borate, Antimony Trioxide, Ammonium Polyphosphate, molybdate based filler and clay nanocomposite. The manufacturing method includes coating the one or more strength yarns with the polymer matrix and curing of the polymer matrix. The inorganic filler is blended in third wet bath of the resin followed by two wet baths of the resin only and the resin is cured after each wet bath. The strength member produces a smoke density of less than 170 at heat flux 50 kW/m2 for 20 minutes.
The present disclosure provides an optical fiber cable (200, 300) with a compressed core (206, 306) and manufacturing method thereof. The method includes bundling a plurality of optical transmission elements (202, 302) to form a core (206, 306) of the optical fiber cable (200, 300) and compressing the core (206, 306). The method further includes extruding a sheath (212, 312) around the compressed core (206, 306), wherein the core (206, 306) is compressed to a smaller diameter by a compression tool. The compression tool has a cylindrical cavity, wherein an internal diameter of the cylindrical cavity gradually decreases from a first end to a second end of the compression tool. The core enters from the first end of the compression tool with a diameter d and exits from the second end with a diameter d-Δd, such that Δd/d is greater than or equal to 0.05.
Disclosed is a multi-core optical fiber including a plurality of cores extending parallelly along a central axis of the multi-core optical fiber, and defining a plurality of spatial paths such that each core of the plurality of cores has a refractive index profile having a predefined core alpha value in a range from about 5 to about 9. A core pitch between each pair of cores of the plurality of cores is in a range from about 35 micrometres to about 45 micrometres. Further, at least one core of the plurality of cores has (i) a refractive index profile different from other cores of the plurality of cores, and (ii) a core diameter different from the other cores of the plurality of cores.
Disclosed is a multi-core optical fiber having a plurality of cores extending parallelly along a central axis of the multi-core optical fiber. Each core of the plurality of cores is up-doped with an up-dopant. The multi-core optical fiber further has a plurality of buffer layers such that each buffer layer of the plurality of buffer layers envelop a corresponding core of the plurality of cores. Each buffer layer of the plurality of buffer layers has a predefined buffer layer thickness. The multi-core optical fiber further has a plurality of trench layers such that each trench layer of the plurality of trench layers envelops a corresponding buffer layer of the plurality of buffer layers. Each trench layer of the plurality of trench layers is down-doped with a down-dopant. The multi-core optical fiber has an inter-core crosstalk of less than −30 decibel/kilometres (dB/km) at a wavelength of 1550 nanometres (nm).
An optical fiber cable with movable rip cord is provided. The optical fiber cable (100, 200, 300) comprises a core (110) having one or more optical transmission elements (114), a first layer (106) surrounding the core, a second layer (102) surrounding the first layer, wherein the second layer is relatively harder than the first layer and one or more rip cords (108) placed between the first layer and the second layer such that the one or more rip cords have a degree-of-angular movement less than ±d, wherein d is an angular distance between two consecutive rip cords of the optical fiber cable. The first layer is deformed radially towards a central axis (X) of the optical fiber cable in vicinity of the one or more rip cords, wherein deformation (116) of the first layer is equal to or greater than a diameter of the one or more rip cords.
The present disclosure provides a multi-core fiber (MCF) and manufacturing method thereof and an MCF marker (or marker). The MCF (100) comprises a plurality of cores (102) and a marker (108). Each core is associated with a core diameter (104) and a core-placement-radius (106) and the marker (108) is associated with a marker diameter (110) and a marker-placement-radius (112). The marker has a marker core (116) and a marker clad (118) with a D/d ratio between 5 to 20. During manufacturing, the MCF is drawn from a preform assembly (200) having a top hollow handle (202) with a handle thickness (114) attached on a top end of a glass preform (204) that has a plurality of core holes (206) and a marker hole (210), wherein the marker hole (210) is at least partially covered by the top hollow handle of the handle thickness (114).
The present disclosure provides an optical fiber cable (100). The optical fiber cable (100) includes one or more optical fiber (102), one or more loose tube (104) surrounding the one or more optical fiber (102) and an outer sheath (108) surrounding the one or more loose tube (104). The material composition of the one or more loose tube (104) is a mixture of a first material and a second material. The flexural modulus of the first material is at least 1000 MPa. The flexural modulus of the second material is at most 50 MPa. The material composition of the outer sheath (108) is a mixture of a first material and a second material. The flexural modulus of the first material is at least 500 MPa. The flexural modulus of the second material is at most 50 MPa.
The present invention relates to an optical fibre cable (100) and the method of manufacturing thereof. In particular, the optical fibre cable (100) comprises a plurality of optical fibres (102), one or more layers (104) enveloping the plurality of optical fibres (102), a metallic layer (108) surrounding one or more layers (104), an outer sheath (112), and a separation layer (110) sandwiched between the metallic layer (108) and the outer sheath (112). Particularly, binding between the metallic layer (108) and the separation layer (110) is defined as metal binding and binding between the separation layer (110) and the outer sheath (112) is defined as sheath binding. Further, the metal binding is less than the sheath binding.
The present invention provides an optical fiber cable (100) having a plurality of optical waveguides (102), one or more cylindrical retaining elements (104) housing the plurality of optical waveguides (102), a sheath (106) enclosing the one or more cylindrical retaining elements (104) and embedded strength members (108). In particular, the one or more cylindrical retaining elements (104) has a filling coefficient between 0.5 to 0.8. And, the filling coefficient is a ratio of cross-sectional area of the plurality of optical waveguides (102) inside a cylindrical retaining element (104) and inner cross-sectional area of the cylindrical retaining element (104). The ratio of breaking load of a cylindrical retaining element (104) to an embedded strength member (108) is less than or equal to 1.
The present invention relates to an optical fiber cable (100) including one or more optical fibers (102), one or more tubular structures (104), a sheath (106) surrounding the one or more tubular structures (104) and a plurality of strength members (108) partially embedded in the sheath (106). In particular, each tubular structure (104) has at least one optical fiber. Moreover, the plurality of strength members (108) in the optical fiber cable (100) are n+1, where n is an even integer.
The present disclosure provides a rollable optical fibre ribbon (100) with intermittent bonding. The rollable optical fibre ribbon (100) includes a plurality of optical fibres. The plurality of optical fibres (102) are placed parallel to each other, wherein the plurality of optical fibres (102) adjacent to each other are bonded intermittently along a length by a plurality of bonded portions (104). The plurality of bonded portions (104) occupies 3 to 20% of an area of the rollable optical fibre ribbon of length 1 meter. An area of the plurality of bonded portions (104) is defined as an area projected by the plurality of bonded (104) portions on a plane passing through centres of the plurality of optical fibres (102) of the rollable optical fibre ribbon (100) and extending longitudinally.
The present disclosure provides a method for scheduling one or more radio resources to a plurality of user equipment in a network. The method includes a first step of calculating an allocation factor for each of the plurality of user equipment. The method includes a second step of allocating one or more points to each of the plurality of user equipment. One or more points are allocated to each of the plurality of user equipment based on the service associated with each of the plurality of user equipment. The method includes a third step of calculating a rank for each of the plurality of user equipment. The method includes a fourth step of allocating one or more radio resources to each of the plurality of user equipment. One or more radio resources are allocated based on the rank of each of the plurality of user equipment.
The present disclosure provides a method and a system (100) for radio access channel (RACH) operation. The method of transmitting a Random-Access Channel (RACH) request over a channel by a user equipment (UE) (110) in a cell, comprises transmitting a subsequent RACH request by the UE (110) in the cell in case of failure to receive a Random-Access Response (RAR) by the UE (110) during an earlier RACH request within a predefined time period. The earlier RACH request is associated with an earlier power and the subsequent RACH request is associated with a subsequent power. The subsequent power is the sum of the earlier power and a predefined delta power, where the predefined delta power is based on Reference Signal Received Power (RSRP) measurement of the UE within the cell.
The present disclosure provides a method and a system for managing fault using logged information associated with at least one alarm in an open radio access network (O-RAN) (100). The method includes creating a first alarm list comprising a first set of information associated with the at least one alarm, wherein the first set of information comprises a historical logged information associated with any one or both of activation and deactivation of the at least one alarm. Further, the method includes enabling an access to the first alarm list.
The present disclosure provides detection of sleeping cells in a Low-PHY (lower physical) layer of an Open Radio Unit (O-RU) (200), where the O-RU detects such sleeping cells. The O-RU demodulates received digital In-phase and Quadrature-phase (IQ) samples transmitted from an Open Distributed Unit (O-DU) (100) via a user plane from a fronthaul interface (302). The received digital IQ samples include a control data and a user data and the control data corresponds to a base data. Further, the O-RU stores the demodulated digital IQ samples in a Yang model with IQ sample receiving time details, monitors the digital IQ samples for a defined time period and compare the digital IQ samples with the base data and captures a change in the base data as a count of the base data is the same for the defined time period or not.
The present disclosure provides a method and apparatus controlling an uplink (UL) transmission power of at least one user equipment (UE) operating in a wireless communication network (100) comprising a plurality of UEs (104a-104c) and a base station (102). The method includes calculating an operating ratio for each UE from said plurality of UEs, determining whether said operating ratio for each UE meets a predefined UL power transmission threshold, and instructing said at least one UE to manage UL transmission power based on said determination.
H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
74.
METHOD AND SYSTEM FOR MANAGING RADIO UNIT (RU) SUPERVISION FAILURE IN O-RAN
The present disclosure provides a method and a system for managing radio unit or Open-Radio Unit (O-RU) (116) failure. The method manages the O-RU failure through a plurality of NETCONF (Network Configuration Protocol) clients by a management-plane (M-Plane) in an open radio access network (100). The method includes establishing the M-Plane between the O-RU and the plurality of NETCONF clients available with each of an Open-Distributed Unit (O-DU) (114) and a Service Management and Orchestration (SMO) framework (102) and detecting failure by the plurality of NETCONF clients in the connection between the O-RU and the plurality of NETCONF clients within a session at a predefined time duration. Lastly, the method includes switching the connection from a hybrid model to a hierarchical model in case of the failure with the hybrid model, whereby switching the connection ensures returning to the hybrid model without reset when the SMO framework connection is back.
H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons
H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
H04L 41/0668 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant la reprise sur incident de réseau par sélection dynamique des éléments du réseau de récupération, p. ex. le remplacement par l’élément le plus approprié après une défaillance
The present disclosure provides an optical fibre cable (100) with high blowing performance. The optical fibre cable (100) includes a plurality of optical fibres (102), a sheath (104) and one or more strength members (106). The sheath (104) envelops the plurality of optical fibres (102). The one or more strength members (106) are embedded in the sheath (104). The one or more strength members (106) embedded in the sheath (104) provides a blowing ratio to the optical fibre cable (100) in a range of about 20 to 45. The blowing ratio is a ratio of cross-sectional area of the sheath (104) to total cross-sectional area of the embedded strength members (106).
A strength member (202, 302, 402) for use in an optical fiber cable (200, 300, 400) and manufacturing method thereof. The strength member comprises a plurality of reinforced yarns and one or more layers of epoxy resin over the plurality of reinforced yarns, wherein the one or more layers of epoxy resin have a modified surface such that a strength member friction coefficient is between 0.3 to 0.5. The strength member friction coefficient is measured between a surface of a sheath (204, 304, 404) of the optical fiber cable and the modified surface of the one or more layers of epoxy resin. The one or more layers of epoxy resin are blended with at least one of sand crystals and silicon dioxide powder, wherein concentration of the sand crystals or the silicon dioxide powder in the one or more layers of epoxy resin is 50 to 100 phr (Parts-per-Hundred-Resin).
09 - Appareils et instruments scientifiques et électriques
Produits et services
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Recorded and downloadable media, computer software, blank digital or analogue recording and storage media; Computers and computer peripheral devices; Optical fiber; Fiber optic wires, fiber optic cords, fiber optic cables; Coaxial cables; Ethernet cables; Data transfer cable; Optical ground wire cable & Optical fiber composite ground wire; Insulated electric wires and cables; Networking cables, Local area network cable, Router cable, WAN cable, Modem cable; Twisted pair cable, Shielded twisted pair cable, Unshielded twisted pair cable; Patch cable; Computer and Servers connecting cables, Computer network cables, USB cables, Cables for the transfer of voice, data, and video signals; Fiber optic interconnection and cross connection cables; Telecommunication cables; Fiber optic interconnection cables, Hybrid fiber optic cables, patch telecommunication cables; Electrical cables and connectors, and optical connectors and cables.
78.
OPTICAL FIBRE PREFORM AND METHOD OF MANUFACTURING THEREOF
A reduced diameter optical fibre preform positioned along a longitudinal axis includes a core section defined around the longitudinal axis and a cladding section circumferentially surrounding the core section. The reduced diameter optical fibre preform is manufactured by utilizing a calcium aluminum silicate rod and a fluorine doped glass cylinder.
A method for manufacturing of an optical fibre preform (100) using optimized core particles includes optimization of particles of calcium aluminum silicate powder (104), utilizing the optimized core particles, sintering the optimized core particles inside a fluorine doped glass tube (106) and drawing of an optical fibre. Particularly, the optimization of the particles of calcium aluminum silicate powder (104) facilitates formation of the optimized core particles and the optimized core particles are filled inside the fluorine doped glass tube (106). Moreover, sintering of the optimized core particles solidifies and adheres smoothly with the fluorine doped glass tube (106) for manufacturing of the optical fibre preform (100).
An optical fibre including a core region defined along a central longitudinal axis of the optical fibre and a cladding region concentrically surrounds the core region of the optical fibre. In particular, the core region has a first radius r1 and a first refractive index n1. Moreover, the cladding has a second radius r2 and a second refractive index n2. Furthermore, the optical fibre has a step index profile.
A method for manufacturing an optical fibre includes placing the powdery substance compactly in the fluorine doped tube to form a core section. The core section of the glass preform is defined along a longitudinal axis of the glass preform. In particular, the fluorine doped tube is sintered to solidify the powdery substance. Moreover, the glass preform is heated at high temperature to draw the optical fibre.
A method for drawing an optical fibre from an optical fibre preform with a core section, a cladding section, a first gap and a second gap. The optical fibre preform is attached to an optical fibre draw tower through a handle. In addition, the optical fibre preform is connected to a vacuum system to supply and remove gas from the first gap and the second gap. Moreover, the gas is supplied to create a thermal barrier between the core section and the cladding section during heating of the optical fibre preform. Further, the optical fibre preform is heated inside a heating furnace to draw the optical fibre from the optical fibre preform.
The present invention relates to a rapid optical fiber link restoration solution rapidly deployed by pulling, blowing, jetting or hanging in an aerial, on-ground, underground or inside a duct includes an optical fiber connector and an optical fiber cable. The optical fiber connector is connected at both ends of the optical fiber cable. Particularly, the optical fiber cable is dielectric and has a tensile strength 2500 N and a crush resistance of 2000 N/100 mm. Moreover, the optical fiber connector has water resistance for 1.5 meters of water-head for a maximum period of 30 minutes.
The present invention discloses a splice closure includes one or more splicing cassettes, and each of the one or more splicing cassettes has foldable sub-cassettes. In particular, each of the plurality of foldable sub-cassettes further has one or more splice protectors. Moreover, the one or more splicing cassettes are arranged in anyone configuration selected from an open configuration and a closed configuration.
The present invention discloses a preform assembly and a method for drawing a multicore optical fibre and a holey fibre. Particularly, the preform assembly includes a hollow cylindrical tube, a plurality of discs stacked inside the hollow cylindrical tube and a plurality of core rods inserted in a plurality of through holes in each of the plurality of discs.
A low fatigue rewindable optical fiber cable comprises a core having at least one optical transmission element, a dielectric armouring surrounding the core and a sheath surrounding the dielectric armouring. Particularly, the low fatigue rewindable optical fiber cable is characterized by a fatigue performance ratio (FPR) which is a ratio of a cross sectional area of the sheath and a cross sectional area of the dielectric armouring and is between 3 to 4.5 that enables at least 10 cyclic winds and unwinds carried out on a drum with a diameter of 40 times an outer diameter of the low fatigue rewindable optical fiber cable.
An optical fibre enclosure comprises a housing coupled with a base panel and a plurality of staggered ports housed on a front surface of the housing. In particular, the plurality of staggered ports is arranged in two or more columns and two or more rows such that the plurality of staggered ports in the two or more columns is aligned to one or more column axes and the plurality of staggered ports in adjacent rows is not aligned to one or more row axes creating a space at a lower portion of at least one of the two or more columns.
The present invention discloses an optical fibre cable clamping apparatus (100) for clamping an optical fibre cable attached to a base comprising an upper clamp member and a lower clamp member, a grooved fibre extension for placing optical fibre elements and two grooved strength member extensions formed in the upper clamp member and the lower clamp member. In particular, the two grooved strength member extension is coupled to attach two strength members.
The present invention discloses a dielectric predictable break load aerial drop cable comprising one or more optical transmission elements, a first layer surrounding the one or more optical transmission elements, a plurality of strength yarns surrounding the first layer, an outer sheath surrounding the plurality of strength yarns. In particular, the outer sheath has a plurality of strength members embedded in an equilateral position. Moreover, the dielectric predictable break load aerial drop cable breaks at a predefined break load with a neutral bending performance.
The present disclosure provides a preform assembly (100) for drawing a multicore optical fibre and a holey fibre. The preform assembly (100) has a hollow cylindrical tube (106), a plurality of discs (104) stacked inside the hollow cylindrical tube (106) and a plurality of core rods (102) inserted in a plurality of through holes in each of the plurality of discs (104).
The present invention discloses a splice closure includes one or more splicing cassettes, and each of the one or more splicing cassettes has foldable sub-cassettes. In particular, each of the plurality of foldable sub-cassettes further has one or more splice protectors. Moreover, the one or more splicing cassettes are arranged in anyone configuration selected from an open configuration and a closed configuration.
The present disclosure provides a telecommunication cable (100). The telecommunication cable (100) includes a sheath (114), two tapes (104, 106), a plurality of twisted pairs (102) and a separator (108). The plurality of twisted pairs (102) and the separator (108) forms a core of the telecommunication cable (100). The core is surrounded by the two tapes (104, 106). The at least two tapes (104, 106) include a first tape and a second tape. Overlapping of the two tapes (104, 106) on the specific twisted pair is controlled throughout a length of the telecommunication cable (100). A ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in a range of 0.8 to 1.2.
H01B 11/06 - Câbles à paires ou quartes torsadées pourvus de moyens propres à réduire les effets de perturbations électromagnétiques ou électrostatiques, p. ex. écrans
H01B 13/22 - GainageBlindageÉcransApplication de couches de protection d'un autre genre
The present disclosure provides an intermittent tape (100) disposed of around a pair of conductors. The intermittent tape (100) has a top dielectric layer (102), a bottom dielectric layer (106) and a conductive layer (104). The conductive layer (104) is sandwiched between the top dielectric layer (102) and the bottom dielectric layer (106). The conductive layer (104) includes conductive segments (108) and non-conductive segments (110). The non-conductive segments (110) are defined by an absence of the conductive segments (108). The conductive segments (108) and the non-conductive segments (110) are arranged alternatingly. A width of the non-conductive segments (110) between the conductive segments (108) is constant.
H01B 11/06 - Câbles à paires ou quartes torsadées pourvus de moyens propres à réduire les effets de perturbations électromagnétiques ou électrostatiques, p. ex. écrans
H01B 11/08 - Écrans particuliers pour réduire la diaphonie
H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques
94.
Method and apparatus for updating handover parameters in open-radio access network (O-RAN) environment
The present invention discloses a method and apparatus for identifying handover requirement by a Radio access network (RAN) controller in open RAN (O-RAN) environment. The O-RAN environment has a virtualized network architecture having at least one RAN controller that is able to control, via an E2 node, a plurality of user equipments (UEs) positioned in a serving cell, a cell covering a location for serving a UE, the serving cell is adjacent to a plurality of neighbour cells. The method includes parallel execution of the operations performed by the RAN controller for each serving cell and each of the neighbor cell and updating CIOs in stepwise i.e., gradually with repeated comparing of the serving cell load parameter with each of the plurality of neighbour cell load parameters and updating the serving cell handover parameter and the plurality of neighbour cell handover parameters based on the comparison.
b) for handover of the atleast one UE from the serving cell to the target neighbour cell and recommending the handover of the atleast one UE from the serving cell to the identified target neighbour cell based on the first handover process and the second handover process. The first handover process and the second handover process are triggered simultaneously.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Optical fiber connectors; Cable connectors; Optical fibers; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters; Fibre optic cables; Data Cables; Data processing equipment; Electronic and optical communications instruments and components, namely, optical data links, optical transmitters, optical receivers, communication link testers for testing communication links, digital transmitters, optical transceivers; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Fibre optic couplings; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Cables for optical signal transmission; Home networking hardware enclosures; Patch panels for housing fiber optic connectors, fiber optic switches, telecommunication cables, optical terminals, fiber optic distribution hubs, and fiber optic adapters; Fiber optic power distribution boxes; Communication hubs; Communication modems; Telecommunication switches; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications cables; Mounting racks for telecommunications hardware; Signal splitters for electronic optical communication apparatus
09 - Appareils et instruments scientifiques et électriques
Produits et services
Optical fiber connectors; Cable connectors; Optical fibers; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters; Fibre optic cables; Data Cables; Data processing equipment; Electronic and optical communications instruments and components, namely, optical data links, optical transmitters, optical receivers, communication link testers for testing communication links, digital transmitters, optical transceivers; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Fibre optic couplings; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Cables for optical signal transmission; Home networking hardware enclosures; Patch panels for housing fiber optic connectors, fiber optic switches, telecommunication cables, optical terminals, fiber optic distribution hubs, and fiber optic adapters; Fiber optic distribution boxes; Communication hubs; Communication modems; Telecommunication switches; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications cables; Mounting racks for telecommunications hardware; Signal splitters for optical communication
98.
Gas leak proof corrugated sheath design for reducing friction in optical fiber cables
A gas leak proof corrugated sheath design for reducing friction in an optical fiber cable (100) includes a plurality of ribbons (102) in a plurality of ribbon bundles (104), one or more water swellable yarns (110), a first layer (106), one or more ripcords (108), one or more strength members (112) and a second layer (114). The first layer, surrounding the plurality of ribbon bundles by the second layer having a plurality of ribs (116) and a plurality of grooves (118) to reduce number of contact points between the optical fiber cable and a duct to reduce coefficient of friction between the second layer and an inner surface of the duct.
The present disclosure provides an optical fibre. The optical fibre includes a core, an inner cladding, a first trench region, an intermediate cladding, a second trench region, and an outer cladding. The core has a first radius. The inner cladding is defined by the first radius and a second radius of the optical fibre. The first trench region is defined by the second radius and a third radius. The first trench region. The intermediate cladding is defined by the third radius and a fourth radius. The second trench region is defined by the fourth radius and a fifth radius. The outer cladding is defined by the fifth radius and a sixth radius.
A heat resistant water blocking tape (100) for an optical fiber cable includes a first layer (102), super absorbent powder (104), a second layer (106), and a third layer (108). In particular, the first layer (102) and the third layer (108) are made of a non-woven fabric. And, the second layer (106) is a layer of polyethylene film. Moreover, the second layer (106) is sandwiched between the first layer (102) and the third layer (108). Further, the super absorbent powder (104) is sandwiched between the first layer (102) and the second layer (106) and the second layer (106) and the third layer (108).
