Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
08/2007
08/02/2007US20070177635 Transmitting apparatus and channel speed varying method
08/02/2007US20070177634 Methods and systems for avoiding transmission-channel disruptions
08/02/2007US20070177633 Voice speed adjusting system of voice over Internet protocol (VoIP) phone and method therefor
08/02/2007US20070177630 Apparatus, method and computer program product providing retransmission utilizing multiple ARQ mechanisms
08/02/2007US20070177629 Method of associating an ip address with a plurality of link layer addresses in a wireless communication network
08/02/2007US20070177628 Communication device, method for operating a communication device and computer program element
08/02/2007US20070177627 Processors for network communications
08/02/2007US20070177626 Adaptive upstream bandwidth estimation and shaping
08/02/2007US20070177625 Packet communication system, packet communication method, transmission apparatus, and storage medium having stored therein computer program
08/02/2007US20070177620 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium
08/02/2007US20070177594 Forming equal cost multipath multicast distribution structures
08/02/2007US20070177593 Forming multicast distribution structures using exchanged multicast optimization data
08/02/2007US20070177591 Apparatuses and systems to suppress and expand packet header information in a wireless communication system
08/02/2007US20070177584 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
08/02/2007US20070177580 IP multimedia subsystem communications for a variety of devices
08/02/2007US20070177574 Time synchronization method in wireless sensor network
08/02/2007US20070177573 Methods for air interface message transfer in fast call setup processes
08/02/2007US20070177572 Method and system for reporting synchronization status in a network of RF receivers
08/02/2007US20070177571 Mobile data distribution
08/02/2007US20070177570 Frame structure for bridging operation in high-speed wireless personal area network and data transmitting method thereof
08/02/2007US20070177569 Efficient transmission on a shared data channel for wireless communication
08/02/2007US20070177568 Message system
08/02/2007US20070177567 Bluetooth polling with fewer poll packets
08/02/2007US20070177564 Mobile communication system using a downlink shared channel
08/02/2007US20070177563 Mobile communication system using a downlink shared channel
08/02/2007US20070177542 Arbitrating colocated transceivers associated with different systems
08/02/2007US20070177525 Root node redundancy for multipoint-to-multipoint transport trees
08/02/2007US20070177524 Network connectivity determination based on passive analysis of connection-oriented path information
08/02/2007US20070177517 Communication system, communication apparatus, and communication quality test method
08/02/2007US20070177516 Transmission device serially resetting each circuit included therein
08/02/2007US20070177512 Method of Accelerating the Shortest Path Problem
08/02/2007US20070177511 Ad-hoc network and method employing globally optimized routes for packets
08/02/2007US20070177510 Method and apparatus for handoff control in mobile communications systems
08/02/2007US20070177509 Method and apparatus for evaluating network operation costs
08/02/2007US20070177508 Method and apparatus for evaluating component costs in a communication network
08/02/2007US20070177497 Method and device for implementing broadcast or multicast on resilient packet ring
08/02/2007DE102006002256A1 Verfahren zur rechnergestützten Verteilung von Ressourcen in einem Netzwerk A method for computer-assisted distribution of resources in a network
08/02/2007CA2635239A1 Physical layer repeater selecting higher layer functions
08/01/2007EP1814291A2 Method for restoring a portion of a communication session transmitted over a computer network
08/01/2007EP1814263A2 Method and device for data exchange between at least two users connected via a bus system
08/01/2007EP1814250A1 Systems and methods for frame synchronization
08/01/2007EP1813040A2 System and method of vehicular wireless communication
08/01/2007EP1813039A2 Method and apparatus for aligning data in a wide, high-speed, source synchronous parallel link
08/01/2007EP1527570A4 Communications switching architecture
08/01/2007EP1525725A4 Switching architecture with packet encapsulation
08/01/2007EP1459466B1 Insertion sorter
08/01/2007EP1454444B1 Method and device for data transfer in telecommunication system
08/01/2007EP1072101B1 Methods and apparatus for exchanging data
08/01/2007CN1330199C Radio base station, radio communication system, communication control method of cell station
08/01/2007CN1330142C Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme
08/01/2007CN1330140C Method and apparatus for speaker arbitration in a multi-participant communication session
08/01/2007CN1330121C Method of synchronising data
08/01/2007CN1330111C Method and devices in radio communication system
08/01/2007CN1330099C A method for implementing sending and receiving control of TD-SCDMA system under different conditions
08/01/2007CN101010891A Method and apparatus for improved data delivery to mobiles using SDB signaling
08/01/2007CN101010880A Forward error correction in packet networks
08/01/2007CN101009652A The method for downlink stream control information transfer in the Ethernet passive optical network
08/01/2007CN101009620A An optical access network system and multicast communication method thereof
08/01/2007CN101009545A A phase lock loop adjusting method and device for adjusting phase lock loop
08/01/2007CN101009540A Multiplex superposed communication device
08/01/2007CN101009529A Multiplexing and de-multiplexing method and device for low-speed optical port-based 2M transfer line
08/01/2007CN101009528A Method and system structure for implementing the synchronized digit sequence TU3/TU12/TU11 mixed low-rank crossing
07/2007
07/31/2007US7251282 Receiver and method to detect and synchronize with a symbol boundary of an OFDM symbol
07/31/2007US7251281 Method and apparatus for continuous cross-channel interleaving
07/31/2007US7251275 Methods and apparatus for statistical multiplexing during dual pass encoding
07/31/2007US7251257 Method and system for transmitting quality criteria of a synchronous network hierarchy
07/31/2007US7251256 Synchronization of asynchronous networks using media access control (MAC) layer synchronization symbols
07/31/2007US7251255 System and method for allocating resources across a plurality of distributed nodes
07/31/2007US7251254 Telecommunication network system and method in communication services using session initiation protocol
07/31/2007US7251253 Audio packet communications system, network telephone terminal and special packet process method
07/31/2007US7251252 Negotiated cell delivery capability
07/31/2007US7251251 Method of and system for transmitting a plurality of messages
07/31/2007US7251240 Method for transmitting data and compensating for propagation delay in point-to-multipoint data communication network
07/31/2007US7251231 Method and apparatus for controlling communication within a computer network
07/31/2007US7251229 Systems and techniques for measuring relative power
07/31/2007US7251226 Communication system with fast control traffic
07/31/2007US7251224 Communications meshes
07/31/2007US7251222 Procedures for merging the mediation device protocol with a network layer protocol
07/31/2007US7251220 AIS transmission method in ATM communication system, transmission side ATM unit and ATM communication system
07/31/2007US7251214 System and method for providing protection of data communications in packet-based networks
07/31/2007US7251199 Distributed system time synchronization including a timing signal path
07/31/2007US7250906 Methods and apparatus for identifying asset location in communication networks
07/31/2007CA2292315C Universal optical network unit for use in narrowband and broadband access networks
07/26/2007WO2007084884A2 System and method for multihop packet forwarding
07/26/2007WO2007084254A2 Method and apparatus of voice mixing for conferencing amongst diverse networks
07/26/2007WO2007083665A1 Wireless transmitter and wireless transmitting method
07/26/2007WO2007083384A1 One-directional transmission signal distribution method, station side device, and subscriber home side device in passive optical network system
07/26/2007WO2007082953A1 Quasi synchronous transmission in cellular networks
07/26/2007WO2007082476A1 Grouping method in the time division multiple access system
07/26/2007WO2007082458A1 A method, device, and terminal for physical layer random access in wideband tdd mobile communication system
07/26/2007WO2007056653A3 System and method for optical network demarcation
07/26/2007WO2006130343A3 Method and apparatus for adaptive polling in a wireless communication device
07/26/2007US20070174890 Synchronized multipoint-to-point communication using orthogonal frequency division
07/26/2007US20070173256 Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
07/26/2007US20070173247 Mobile communication system
07/26/2007US20070173246 Mobile communication system
07/26/2007US20070173245 Mobile communication system
07/26/2007US20070171944 Stereo coding and decoding methods and apparatus thereof
07/26/2007US20070171943 Method for upgrading network rate of passive optical network
07/26/2007US20070171942 System and method for conducting fast channel change for IPTV