Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2009
03/12/2009US20090067391 Separate Rank and CQI Feedback in Wireless Networks
03/12/2009US20090067390 Method for specifying transmitting times for cyclically sending out data messages, and subscriber device therefor
03/12/2009US20090067380 Mobile Communication System Using A Downlink Shared Channel
03/12/2009US20090067352 Methods and apparatus for including mode informationin a frame for system acquisition
03/12/2009US20090067341 System and method of voice over internet protocol communication
03/12/2009US20090067336 Broadcast receiver and method of processing data
03/12/2009US20090067319 Systems and method for orthogonal frequency divisional multiplexing
03/11/2009EP2034762A1 Wireless communication device and wireless communication method used for mobile communication system
03/11/2009EP2034643A2 Apparatus and method for synchronizing time information using key re-synchronization frame in encryption communications
03/11/2009EP2034642A1 Method for transmitting synchronisation messages in a communications network
03/11/2009EP2034629A1 Method, computer program product and system for the tick synchronization of nodes in a wireless multi-hop network
03/11/2009EP2033384A2 Content-based adaptive jitter handling
03/11/2009EP2033347A1 Method and apparatus for transporting deterministic traffic in a gigabit passive optical network
03/11/2009EP1532764B1 Method and arrangement for reducing phase jumps when switching between synchronisation sources
03/11/2009EP1527622B1 Method for integrating radio networks and corresponding apparatus
03/11/2009EP1518181B1 Method and apparatus for optimizing timing for a multi-drop bus
03/11/2009EP1212627A4 Method and system for transporting generic data in a pstn
03/11/2009CN101385294A System and method for transferring different types of streaming and packetized data across an Ethernet transmission line using a frame and packet structure demarcated with ethernet coding violations
03/11/2009CN101385256A Physical layer relay for selectively using high layer function based on network operation condition
03/11/2009CN101384093A Service data mapping method and device, composite mapping method
03/11/2009CN101384072A Method for enhancing transmission rate of high speed downlink packet access service
03/11/2009CN101383692A Communication system and its device
03/11/2009CN100469156C Digital cross-connection device
03/10/2009US7503071 Network traffic identification by waveform analysis
03/10/2009US7502849 System for transferring data over a network
03/10/2009US7502623 Apparatus and method for use in identifying presence of wireless terminals in mobile wireless communications systems
03/10/2009US7502543 Data transmission apparatus and data transmission method
03/10/2009US7502390 Optimized interleaver and/or deinterleaver design
03/10/2009US7502389 Signaling control method and signaling-based communication apparatus furnished in communications network system
03/10/2009US7502388 Hot synchronization device of an asynchronous frame receiver
03/10/2009US7502387 Communication terminal, message center, time control program storage medium, and remote time setting program storage medium
03/10/2009US7502385 RLP retransmission for CDMA communication systems
03/10/2009US7502382 Method and apparatus for multicast packet distribution in a satellite constellation network
03/10/2009US7502381 Network terminal, network system, method of controlling network terminal, and program
03/10/2009US7502377 PCI to PCI express protocol conversion
03/10/2009US7502373 Method and apparatus for performing an in-service upgrade of a switching fabric of a network element
03/10/2009US7502372 Multicast routing method and apparatus for routing multicast packet
03/10/2009US7502370 Network controller for obtaining a plurality of network port identifiers in response to load-store transactions from a corresponding plurality of operating system domains within a load-store architecture
03/10/2009US7502361 Subnetwork layer for a multimedia mobile network
03/10/2009US7502359 Radio base station and method of controlling radio communications
03/10/2009US7502358 Diffusion bucket scheduler for wireless network devices
03/10/2009US7502357 Radio communication system and transmitter
03/10/2009US7502351 Alternate channel for carrying selected message types
03/10/2009US7502350 Communication apparatus, method and programs
03/10/2009US7502342 Resynchronization method in wireless ad-hoc network environments
03/10/2009US7502334 Directional integrity enforcement in a bi-directional braided ring network
03/10/2009US7502333 Pre-configured topology with connection management
03/10/2009US7502330 Radio communication apparatus, method and program
03/10/2009US7502329 Distributed network monitoring with bounded link utilization in IP networks
03/10/2009US7502327 Method and system for testing network connections
03/10/2009US7502324 TCP retransmission and exception processing in high speed, low memory hardware devices
03/10/2009US7502323 Access control system for automation equipment
03/10/2009US7502318 Network adapter with TCP windowing support
03/10/2009US7502315 Method for hybrid network planning
03/10/2009US7502313 Virtual path restoration scheme using fast dynamic mesh restoration in an optical network
03/05/2009WO2009029339A1 Synchronizing related data streams in interconnection networks
03/05/2009WO2009027936A2 System and method for providing amr-wb dtx synchronization
03/05/2009WO2009026831A1 A system and a method for virtual concatenation synchronization in optical transport network
03/05/2009WO2009026746A1 Method and apparatus for communicating in multiple modes
03/05/2009WO2009026745A1 Method and apparatus for communicating in multiple modes
03/05/2009WO2008114087A4 Method of transmitting data in a communication system
03/05/2009WO2008098066A3 A layer-2 management entity messaging framework in a network
03/05/2009US20090063693 System and method for active transcoding of content in a distributed system
03/05/2009US20090059965 Method and system for supporting network sharing and data synchronization simultaneously
03/05/2009US20090059964 Apparatus and method for synchronizing time information using key re-synchronization frame in encryption communications
03/05/2009US20090059963 Line terminal for determining operational status of a u interface
03/05/2009US20090059962 Synchronizing related data streams in interconnection networks
03/05/2009US20090059960 Voice and data exchange over a packet based network with timing recovery
03/05/2009US20090059959 Method and arrangement to increase the data transmission flow rate in a communication system
03/05/2009US20090059957 Layer-4 transparent secure transport protocol for end-to-end application protection
03/05/2009US20090059956 Network Protocol Converter
03/05/2009US20090059955 Single chip protocol converter
03/05/2009US20090059954 Method And System For Setting Alternative Device Classes Within The MTP Protocol
03/05/2009US20090059953 Communication system, computer, and method for determining a communication protocol to be used in a communication system
03/05/2009US20090059952 Apparatus and method for managing access to one or more network resources
03/05/2009US20090059947 High-availability communication system
03/05/2009US20090059893 Configuration of overhead channels in a mixed bandwidth system
03/05/2009US20090059889 rtPS CLASS OF IEEE 802.16/WiBro SYSTEM
03/05/2009US20090059888 Apparatus, system, and method for implementing failover in a polling adapter without support from an application server
03/05/2009US20090059887 System and method for scheduling and transferring data through a transmission system
03/05/2009US20090059871 Time-to-Trigger Handling Methods and Apparatus
03/05/2009US20090059831 Method of communicating a multi-user packet to a group of users
03/05/2009US20090059820 System and method for using frequency and time resources in a communication system
03/05/2009US20090059819 System and method for transmitting/receiving signal in a communication system
03/05/2009US20090059790 Cellular communication system, apparatus and method for management of backhaul resources
03/05/2009US20090059781 Method and apparatus for ici cancellation in communication systems
03/04/2009EP2030351A1 Method and device for switching data
03/04/2009EP2030346A1 Framing of analog communication
03/04/2009EP1913718B1 Method and device for multiplexing data flows carrying in particular multiplexed services und burst-mode services
03/04/2009EP1508212B9 Method and device for optical data transmission
03/04/2009CN101379746A Radio communication system, radio transmission device, and RACH transmission method
03/04/2009CN101379556A Controlling a time-scaling of an audio signal
03/04/2009CN101378311A Method, system and equipment for protecting rearrange
03/04/2009CN100466851C Methods and apparatus for identifying asset location in communication networks
03/04/2009CN100466832C Group broadcasting member management method for radio local network IP group broadcasting frame transmission
03/04/2009CN100466829C Method, system and MSC server and HLR of processing calling service
03/04/2009CN100466775C Method for shortening active receiving time and saving power in stand-by mode
03/04/2009CN100466770C Method for realizing end-to-end encrypting call in cluster system
03/04/2009CN100466752C Converter and method with hybrid RGB chart and YUV video signal
03/04/2009CN100466746C Method for information selecting and dividing based on micro block inner edge