Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
10/2009
10/20/2009US7606255 Selectively receiving broadcast data according to one of multiple data configurations
10/20/2009US7606250 Assigning resources to items such as processing contexts for processing packets
10/20/2009US7606228 Home gateway system for providing optical communication packet data interface function and home broadcast service providing method using the same
10/20/2009US7606227 Method, apparatus and system for distributing multicast data
10/20/2009US7606224 Transmission apparatus for making ring switching at SONET/SDH and RPR levels
10/20/2009US7606216 Device for the packet-based access of classical ISDN/PSTN subscribers to a switching system
10/20/2009US7606213 Wireless MAC layer throughput improvements
10/20/2009US7606206 Apparatus and method for reception of neighboring cell service
10/20/2009US7606195 Method and device for dynamically scheduling radio resources of streaming media services
10/20/2009US7606189 Architecture of internet protocol-based cellular networks
10/20/2009US7606174 Signal transmission apparatus
10/20/2009US7606163 Selective delivery of data
10/20/2009US7606154 Fair bandwidth allocation based on configurable service classes
10/20/2009US7606146 Method and apparatus for implementing a policy-based management system on a network device
10/20/2009US7605810 Demultiplexer and display device using the same
10/20/2009US7605750 Enhancing mobile multiple-access communication networks
10/20/2009CA2222380C Data transmission frame and procedure and device for sending and receiving
10/15/2009WO2009126242A1 Improved heterogeneous mac protocol for multiple base stations in wireless networks
10/15/2009US20090257735 Coded signal reproduction apparatus
10/15/2009US20090257459 System, apparatus, and method for increasing resiliency in communications
10/15/2009US20090257458 Clock synchronization system
10/15/2009US20090257457 Method and system for mac and phy synchronization for energy efficient networking
10/15/2009US20090257456 Coordinated timing network having servers of different capabilities
10/15/2009US20090257455 Method and apparatus for synchronizing timing of signal packets
10/15/2009US20090257452 Method and apparatus for providing and receiving three-dimensional digital contents
10/15/2009US20090257450 Multi-stream communication processing
10/15/2009US20090257449 Methods of reliably sending control signal
10/15/2009US20090257447 Bit rate control
10/15/2009US20090257446 Admission Control Utilizing Backup Links in an Ethernet-Based Access Network
10/15/2009US20090257427 Data generation apparatus, data generation method, base station, mobile station, synchronization detection method, sector identification method, information detection method and mobile communication system
10/15/2009US20090257426 Inserting time of departure information in frames to support multi-channel location techniques
10/15/2009US20090257425 Synchronizing DHCP And Mobile IP Messaging
10/15/2009US20090257424 Transmission method, system, transmitter, receiver and method for realizing information transmission
10/15/2009US20090257423 System and Method for Channel Status Information Feedback in a Wireless Communications System
10/15/2009US20090257422 Time slot synchronized, flexible bandwidth communication system
10/15/2009US20090257421 Wireless communication system, mobile station device, and random access method
10/15/2009US20090257420 Process Control System With Enhanced Communication Throughput Using Frequency Agility
10/15/2009US20090257411 Data generation apparatus, data generation method, base station, mobile station, synchronization detection method, sector identification method, information detection method and mobile communication system
10/15/2009US20090257410 Method for superframe management and coordinator thereof
10/15/2009US20090257409 Method for generating downlink frame, and method for searching cell
10/15/2009US20090257408 Method for transmission time interval bundling in the uplink
10/15/2009US20090257407 Preamble retransmission method in mobile communications system
10/15/2009US20090257406 Reduction of transmission overhead in a wireless communication system
10/15/2009US20090257366 Frame structure for a wireless communication system
10/15/2009US20090257362 Wireless communication method and apparatus for managing radio resources
10/15/2009US20090257354 Hardware Time Stamping and Synchronized Data Transmission
10/15/2009US20090257345 Apparatus, method and computer program product for providing self adapting transport of public switched telephone network (pstn) circuits over a wireless network
10/14/2009EP2109265A1 Scheduling and admission control of packet data traffic
10/14/2009EP2109259A1 Method, bus components and ethernet-based device for controlling an automation system
10/14/2009EP2109252A1 Method, system and device for alarm management in long reach passive optical network system
10/14/2009EP2109239A2 Method of communicating data in communication systems
10/14/2009CN101557299A Main and standby rearranging method based on object
10/14/2009CN101557279A Method and apparatus for allocating data streams under given transmission time interval (TTI) constraint
10/14/2009CN101557258A Method for using synchronous digital hierarchy (SDH) to realize high-accuracy time synchronization, system and time delay measuring device
10/14/2009CN100551076C Transmission flow demultiplexing apparatus and method
10/14/2009CN100550921C B1 error code statistical device and method
10/14/2009CN100550823C An Ethernet transmission equipment and method having characteristics of rapid protection and fairness
10/14/2009CN100550822C Self-adaptive clock restorer
10/14/2009CN100550720C Clock synchronisation over a packet network
10/14/2009CN100550715C Method for supporting SDH/SONET automatic protection and switch on ethernet
10/14/2009CN100550710C Method and device for selecting optimal transmit formats for transmissions to remote station
10/14/2009CN100550704C Channel priority queuing method in multi-carrier communication system
10/14/2009CN100550701C Mobile ad-hoc network with intrusion detection features and related methods
10/14/2009CN100550700C Communications system and method for synchronising a communications cycle
10/14/2009CN100550699C Up synchronous regulating method after realizing hard switching in time-division duplex system
10/14/2009CN100550696C Scaling device and method of intelligent service performance
10/13/2009US7603594 Wireless communications system
10/13/2009US7603426 Flexible context management for enumeration sessions using context exchange
10/13/2009US7602839 Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
10/13/2009US7602820 Apparatus and methods for multi-stage multiplexing in a network
10/13/2009US7602819 Demultiplexing devices and process for at least two transport streams and a corresponding digital stream
10/13/2009US7602818 Fibre channel transceiver
10/13/2009US7602817 Low deviation field modulation for transfer of information
10/13/2009US7602816 Systems and methods for serial packet synchronization in a voice processing system
10/13/2009US7602815 Using network time protocol in voice over packet transmission
10/13/2009US7602814 Systems and methods for mapping and multiplexing wider clock tolerance signals in optical transport network transponders and multiplexers
10/13/2009US7602813 Decoder device
10/13/2009US7602812 Client for video stream play and method thereof
10/13/2009US7602811 Synchronization in a communication system
10/13/2009US7602810 Transmission of generic digital messages through a microprocessor monitoring circuit
10/13/2009US7602808 Method and system for network management providing access to application bandwidth usage calculations
10/13/2009US7602807 Method of allocating bandwidth in an optical network
10/13/2009US7602806 Signaling and coding methods and apparatus for long-range 10 and 100 MBPS ethernet transmission
10/13/2009US7602805 Circuits and methods for detecting the mode of a telecommunications signal
10/13/2009US7602803 Communication timing control method and apparatus, node, and communication system
10/13/2009US7602802 Interrupting use of frequency layer convergence scheme
10/13/2009US7602797 Method and apparatus for request/grant priority scheduling
10/13/2009US7602792 Reconfigurable protocols and architectures for wireless networks
10/13/2009US7602776 Time division multiplexed link connections between a switching matrix and a port in a network element
10/13/2009US7602765 Method for synchronizing status information of IMPS client
10/13/2009US7602764 Communication timing control method and apparatus, node, and communication system
10/13/2009US7602763 Distribution of frame synchronization information at base station
10/13/2009US7602762 System and method for determining when a CSCF should act like I-CSCF or like S-CSCF
10/13/2009US7602749 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
10/13/2009US7602727 Method and apparatus for resolving deadlock of auto-negotiation sequence between switches
10/13/2009US7602722 Mobile assisted fast scheduling for the reverse link
10/13/2009US7602720 Active queue management methods and devices
10/13/2009US7602718 Packet transmission control apparatus, mobile node, control node, packet communication method, and packet communication system
10/13/2009US7602707 Quality of service differentiation in wireless networks
10/13/2009US7602702 Fast reroute of traffic associated with a point to multi-point network tunnel