Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
09/2009
09/01/2009US7583706 Method and apparatus for increasing packet throughput in crossbar
09/01/2009US7583705 Synchronizing clocks across a communication link
09/01/2009US7583704 Synchronizing separated upstream and downstream channels of cable modem termination systems
09/01/2009US7583701 Apparatus and method for transmitting or receiving an uncompressed packet followed by compressed packets
09/01/2009US7583700 Service interface for QoS-driven HPNA networks
09/01/2009US7583699 Radio protocol for mobile communication system and method
09/01/2009US7583698 Multicast communication method
09/01/2009US7583697 Method and device for transmitting low speed signals in optical transport system
09/01/2009US7583696 System and method for digital broadcast protocol conversion
09/01/2009US7583695 Hardware arrangement, terminal, and method for transferring audio signal in packet-switched communications network
09/01/2009US7583694 Data definition apparatus, systems, and methods
09/01/2009US7583693 Signal coding
09/01/2009US7583692 Communications network and method of controlling the communication network
09/01/2009US7583690 Allocation of station addresses to communication users in a bus system
09/01/2009US7583688 Delay variation buffer control technique
09/01/2009US7583683 Router using clock synchronizer for distributed traffic control
09/01/2009US7583682 Method for improving peer to peer network communication
09/01/2009US7583680 Method and arrangement for transmitting information between subsystems in hybrid cellular telecommunication systems
09/01/2009US7583677 Dynamic flow-based multi-path load balancing with quality of service assurances
09/01/2009US7583675 Apparatus and method for voice multiplexing in an asynchronous transfer mode network supporting voice and data service
09/01/2009US7583658 Signal processing allocation using credit prediction
09/01/2009US7583655 Synchronizing call feature data between an IMS network and a legacy network
09/01/2009US7583654 Sub-frame synchronized multiplexing
09/01/2009US7583653 Method for downlink transmission synchronization and data buffer sizing in a radio access network
09/01/2009US7583651 Wireless communication apparatus and wireless communication system for adjusting the transmission interval in an AD-HOC wireless network
09/01/2009US7583641 Methods and apparatus for network joining using a multiple message per TDMA control slot methodology
09/01/2009US7583640 Apparatus and method for providing notification of allocation of communication resources in a radio communication system
09/01/2009US7583620 Link adaptation method using feedback information for wireless communication system
09/01/2009US7583612 Method for periodically acquiring the QoS of media stream and system thereof
09/01/2009US7583609 System and method of dynamically optimizing a transmission mode of wirelessly transmitted information
09/01/2009US7583608 Link adaption based MMSE equalization eliminates noise power estimation
09/01/2009US7583603 Scalable and fault-tolerant link state routing protocol for packet-switched networks
09/01/2009US7583596 Priority scheduling using per-priority memory structures
09/01/2009US7583595 Data slot allocation method in distributed wireless personal area networks
09/01/2009US7583590 Router and method for protocol process migration
09/01/2009US7583584 System and method for time diversity
09/01/2009CA2435821C Address retrieval apparatus
09/01/2009CA2341248C Application data table for a multiservice digital transmission system
09/01/2009CA2336048C Method and system for burst congestion control in an atm network
08/2009
08/27/2009WO2009105764A1 A transmit/receive unit, and methods and apparatus for transmitting signals between transmit/receive units
08/27/2009WO2009105524A1 Mimo slotted aloha (msa) system
08/27/2009WO2009105012A1 Passive optical network remote protocol termination
08/27/2009WO2009103909A1 Method and device for measuring the temporal drift of an electronic apparatus linked to a network
08/27/2009WO2009103797A2 Method and device for delineating a data stream and communication system comprising said device
08/27/2009WO2006111792A3 System and method for decoding signalling messages on flo hr channels
08/27/2009WO2004034619A3 System and method for rate agile adaptive clocking in a packet-based network
08/27/2009US20090216895 Communication protocol converter and method of protocol conversion
08/27/2009US20090214209 Bandwidth allocation method, optical line terminator, optical network unit, communication system, and recording medium recording program of device
08/27/2009US20090213876 Method and apparatus for sending control signaling
08/27/2009US20090213875 Method for Equitable Bandwidth Allocation for Content Distribution Networks
08/27/2009US20090213874 Dynamic Bandwidth Allocation Based On Partial Cycles
08/27/2009US20090213871 Apparatus and Methods for Incorporating Bandwidth Forecasting and Dynamic Bandwidth Allocation into a Broadband Communication System
08/27/2009US20090213853 Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system
08/27/2009US20090213848 Packet Structure and Packet Transmission Method of Network Control Protocol
08/27/2009US20090213845 Voice and data exchange over a packet based network with timing recovery
08/27/2009US20090213833 Systems, Apparatus and Techniques for Fast Cell Search and Accurate Synchronization in Wireless Communications
08/27/2009US20090213832 Transmission reception apparatus of data using polarization transmission in los radio communication system
08/27/2009US20090213831 Fast audio/visual reception in dvb-h systems
08/27/2009US20090213830 Communication system
08/27/2009US20090213818 Method of performing random access procedure in wireless communication system
08/27/2009US20090213816 Timeslot Sharing Protocol for Wireless Communication Networks
08/27/2009US20090213815 Contention protocols for wireless medium access in communication networks
08/27/2009US20090213813 Radio communication system, mobile station apparatus, and rach transmission method
08/27/2009US20090213799 Method for setting user equipment identifier in radio communication system
08/27/2009US20090213780 Satellite Hub Based Adaptive Allocation Of Frequency Bands
08/27/2009US20090213769 Transmission of Bundled Feedback in Wireless Networks
08/27/2009US20090213768 Wireless communication system for time division duplex
08/27/2009US20090213750 Varied transmission time intervals for wireless communication system
08/27/2009US20090213736 Method of processing external service request in storage area network
08/27/2009DE4325032B4 Anordnung zur Aufteilung digitaler Fernsehdaten Arrangement for sharing digital television data
08/27/2009DE112006004094T5 Kommunikationssystem und Kommunikationsvorrichtung Communication system and communication device
08/27/2009CA2717591A1 Mimo slotted aloha (msa) system
08/27/2009CA2715810A1 Method and device for delineating a data stream and communication system comprising said device
08/26/2009EP2093925A1 A method, an apparatus and a network element for tracing clock
08/26/2009EP2093923A1 Transmitting, receiving method and apparatus for realizing service data recovery
08/26/2009EP2093917A1 Bandwidth allocation method, optical line terminator, optical network unit and communication system
08/26/2009EP2093916A1 Optical transport hierarchy gateway interface
08/26/2009EP2093915A1 Time synchronization in a network
08/26/2009EP2093914A1 A communication system, method, transmitting device and receiving device
08/26/2009EP2093913A2 Control system and method for synchronising clocks in a network
08/26/2009EP2093904A1 Bandwidth allocation method, optical line terminator, subscriber station, communication system, and recording medium program of device
08/26/2009EP2092682A2 Narrow band transceiver
08/26/2009EP1652322B1 Single-fiber protection in telecommunications networks
08/26/2009EP1634414A4 Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform
08/26/2009EP1388223A4 Channel assignment in hybrid tdma/cdma communication system
08/26/2009CN101517944A Apparatus and method of synchronizing distribution of packet services across a distributed network
08/26/2009CN101516027A Time synchronization system for reducing the performance requirement threshold of monochromatic network broadcast GPS
08/26/2009CN101515895A Bandwidth allocation method, optical line terminator, optical network unit and communication system
08/26/2009CN101515835A Method and device for backing up across-board optical port
08/26/2009CN101515834A Main control card, switching system based on multi-backup main control card, switching method of switching system
08/26/2009CN101515833A Method and device for realizing protection rearrangement
08/26/2009CN101515832A Method and device for generating multipath system clock
08/26/2009CN101515831A Method, system and device for time synchronous transfer
08/26/2009CN101515827A Method for business wrong link resistance wrong in an automatic switched optical network and system thereof
08/26/2009CN101515822A Method and device for eliminating disturbance among time division duplexing system cells
08/26/2009CN100534236C Transmission of heart beat signal at a lower level than heart beat request
08/26/2009CN100534232C Channel switching for support of multimedia broadcast and multicast services
08/26/2009CN100534086C Method and apparatus for realizing multi-business branch on elastic package loop
08/26/2009CN100534026C Bluetooth RF based RF-tag read/write station
08/26/2009CN100534016C Restoration protection in communication networks