Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
05/2008
05/01/2008US20080101330 Method for wirelessly connecting and configuring access points and access point clients
05/01/2008US20080101327 Apparatus and method for space-time coding adaptive to number of antennas in multiple input multiple output wireless communication system
05/01/2008US20080101326 Wireless multicast broadcast service methods and apparatus
05/01/2008US20080101325 Wireless relay device deployment methods and apparatus
05/01/2008US20080101324 Wireless Local Area Network access points, end-point communication devices, and computer program products that generate security alerts based on characteristics of interfering signals and/or connection messages
05/01/2008US20080101306 Random Access Design for High Doppler in Wireless Networks
05/01/2008US20080101304 Method and apparatus for providing broadband signals to a portable user device
05/01/2008US20080101295 Packet transferring/transmitting method and mobile communication system
05/01/2008US20080101274 Method and system for delaying a push to connect channel establishment
05/01/2008US20080101273 Wireless device association
05/01/2008US20080101269 Apparatus and method for resource allocation for multicast data in broadband wireless access system
05/01/2008US20080101247 Monitoring Internet Protocol (IP) Telephony Signaling Links
05/01/2008US20080101242 Intelligent network planning and provisioning tool
05/01/2008US20080101218 Method and device for implementing active/standby gateway device in a network
04/2008
04/30/2008EP1916799A1 A method for implementing tandem concatenation monitoring automatically and apparatus thereof
04/30/2008EP1916789A1 Synchronization method and synchronization system
04/30/2008EP1726100A4 Method and apparatus for transmitting and receiving broadcast data using outer-coding in a mobile communication system
04/30/2008EP1665030B1 Circuit for addressing a memory
04/30/2008EP1639759A4 Time skew correction in data time stamping
04/30/2008EP1124341B1 Control unit for a terminal of a digital cordless communications system and method therefor
04/30/2008DE3845018B4 Base station for wireless digital telephone system - has channel controllers coupled to multiplexer for connecting assigned time slots to given subscriber stations
04/30/2008CN201054739Y Dual-light self-curing protection Ethernet optical switching multi-service integrated multiplexing device
04/30/2008CN201054597Y A device for realizing the Ethernet link network node synchronization
04/30/2008CN201054590Y Self-curing optical receiver
04/30/2008CN101171863A Transmitting apparatus and radio resource assigning method
04/30/2008CN101171805A Communicating control information in mobile communication system
04/30/2008CN101170487A Compression method and compression system and compression device in data stream multiplexing
04/30/2008CN101170472A A digital control communication method based on Ethernet technology
04/30/2008CN101170439A Configuration method for multiplexing loop testing in device connection
04/30/2008CN101170400A Synchronization frame encoding and decoding method and device
04/30/2008CN101170375A Performance management method and device for SDN device
04/30/2008CN101170374A Method for realizing optical synchronization digital transmission service loop function
04/30/2008CN101170373A Clock synchronization realization method for loop network
04/30/2008CN101170320A Crossed master/slave switching method
04/30/2008CN100385963C Wireless communication system, its terminal, base station and method
04/30/2008CN100385940C Digital broadcast program ordering device, method and system
04/30/2008CN100385910C Method for transmitting application data in multi-channel and decoder in digital TV system
04/30/2008CN100385876C Equipment and method for providing ATM and IP service quality at communication node
04/30/2008CN100385838C Apparatus and method for gating data on control channel in CDMA communication system
04/30/2008CN100385833C Path search method, channel estimating method and communication device
04/30/2008CN100385830C Channel assignment in hybrid TDMA/CDMA communication system
04/30/2008CN100385827C Radio base station
04/29/2008US7366542 Wireless security
04/29/2008US7366276 Method and apparatus for transferring signaling messages
04/29/2008US7366270 PLL/DLL dual loop data synchronization utilizing a granular FIFO fill level indicator
04/29/2008US7366258 Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
04/29/2008US7366229 Method for generating a preamble sequence group
04/29/2008US7366209 Orthogonal polarization multiplexing transmission apparatus and multiplexing method used for the same
04/29/2008US7366207 High speed elastic buffer with clock jitter tolerant design
04/29/2008US7366206 Multi-media jitter removal in an asynchronous digital home network
04/29/2008US7366205 Method for synchronizing nodes of a communications system
04/29/2008US7366204 Apparatus for generating and restoring RTP packet and method thereof
04/29/2008US7366199 Method and apparatus measuring bandwidth
04/29/2008US7366197 Method and apparatus for adapting GBIC module to coupled Ethernet switch capable of outputting different voltages
04/29/2008US7366196 Ranging arrangement and method for TDMA communications
04/29/2008US7366195 Apparatus and method for efficiently transmitting and receiving multicast data
04/29/2008US7366192 Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
04/29/2008US7366189 Method and apparatus for associating PVC identifiers with domain names of home gateways
04/29/2008US7366185 System for evolutionary service migration
04/29/2008US7366181 Virtual private network (VPN) with channelized ethernet over sonet (EoS) interface and method
04/29/2008US7366173 Method for distributing calls to a group of end points
04/29/2008US7366167 Apparatus and method for hairpinning data packets in an Ethernet MAC chip
04/29/2008US7366161 Full duplex voice path capture buffer with time stamp
04/29/2008US7366152 Methods and apparatus for supporting session signaling and mobility management in a communications system
04/29/2008US7366143 Diversity receiving radio base station with high reception sensitivity and high time slot utilization efficiency
04/29/2008US7366129 Communication node for enabling interworking of network using request/response based data transfer and network using non-request/response based data transfer
04/29/2008US7366126 Modified-beacon, bandwidth-access control in wireless network communication system
04/29/2008US7366124 Apparatus and method for discontinuously receiving MBMS notification indicator in mobile communication system
04/29/2008US7366117 Method and apparatus for sharing a downlink dedicated physical channel in a narrow-band time division duplexing system
04/29/2008US7366107 Portable electronic devices including attaching circuits and methods of operating the same
04/29/2008US7366106 Radio communication terminal and communication method
04/29/2008US7366105 Bi-directional packet data transmission system and method
04/29/2008US7366103 Seamless roaming options in an IEEE 802.11 compliant network
04/29/2008US7366101 Network traffic synchronization mechanism
04/29/2008US7366098 Method and apparatus for input policing a network connection
04/29/2008US7366095 Method for controlling access to a shared wireless medium or several connections
04/29/2008US7366094 System and method for channel transport format allocation in a wireless communication system
04/29/2008CA2486878C Flow-based selective reverse tunneling in wireless local area network (wlan)-cellular systems
04/24/2008WO2008047913A1 Digital terrestrial broadcasting signal retransmission device
04/24/2008WO2008027432A3 System and method for simultaneously communicating personalized messages to large number of recipients.
04/24/2008US20080098287 Detection and mitigation of temporary impairments in a communications channel
04/24/2008US20080097765 Generic on-chip homing and resident, real-time bit exact tests
04/24/2008US20080096602 System and method for fast dynamic link adaptation
04/24/2008US20080095198 Playout based delay scheduler
04/24/2008US20080095197 Methods and apparatus for improved communications networks
04/24/2008US20080095196 Unit to unit transfer synchronization
04/24/2008US20080095194 Mapping Six (6) Eight (8) MBIT/S Signals to a Sonet Frame
04/24/2008US20080095193 Method and Apparatus for Dynamically Adjusting the Number of Packets in a Packet Train to Avoid Timeouts
04/24/2008US20080095192 Batching and Compression for Ip Transmission
04/24/2008US20080095191 Communication System and Method for Sending Isochronous Streaming Data Within a Frame Segment Using a Signaling Byte
04/24/2008US20080095190 Communication System and Method for Sending Isochronous Streaming Data Within a Frame Segment Using a Signaling Byte
04/24/2008US20080095188 Rate agile rate-adaptive digital subscriber line
04/24/2008US20080095187 Method for estimating available bandwidth of network link using time stamp function of internet control message protocol
04/24/2008US20080095183 Method and apparatus for establishing multicast groups
04/24/2008US20080095171 Method and system for confirming connection of layer-1 label switched path(L1-LSP) in GMPLS-based network
04/24/2008US20080095155 Programmable communications system
04/24/2008US20080095149 Flexible packet field processor
04/24/2008US20080095142 Method and apparatus for updating a count value
04/24/2008US20080095141 Cluster Path Processor Multi-Mode Time Alignment Having Expanded Search Window
04/24/2008US20080095140 Multiplexing scheme for unicast and broadcast/multicast traffic