Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
01/2006
01/18/2006CN1722734A A method for automatic configuration of terminal equipment
01/18/2006CN1237746C Stacked-carrier discrete multiple tone communication technology
01/18/2006CN1237734C Radio communication method and its device
01/17/2006US6987842 Electronic television program guide delivery system using telephone network idle time
01/17/2006US6987781 Methods and systems for routing signaling messages in a communications network using circuit identification code (CIC) information
01/17/2006US6987775 Variable size First In First Out (FIFO) memory with head and tail caching
01/17/2006US6987752 Method and apparatus for frequency offset estimation and interleaver synchronization using periodic signature sequences
01/17/2006US6987739 Video data multiplexing device, video data multiplexing control method, encoded stream multiplexing device and method, and encoding device and method
01/17/2006US6987737 Performance indicator for a high-speed communication system
01/17/2006US6987734 Provision of digital data via multiple broadcasts
01/17/2006US6987733 ATM communication apparatus and ATM cell forwarding control method
01/17/2006US6987731 Communication system preforming control of information between a terminal device and a network side device including buffer management
01/17/2006US6987727 Automatic protection switching using link-level redundancy supporting multi-protocol label switching
01/12/2006WO2005072394A3 System and method of supporting transport and playback of signals
01/12/2006US20060009230 Radio frequency selection device, a radio communication system and radio control channel establishing method
01/12/2006US20060007870 Collection of data at target wireless devices using data collection profiles
01/12/2006US20060007848 System and method for communicating digital information using time-and-frequency-bounded base functions
01/11/2006EP1614243A2 System and method for preventing phantom data communication links
01/11/2006EP1356544A4 Carrier interferometry coding and multicarrier processing
01/11/2006CN1720487A A method and system for remote tuning and clock synchronization
01/11/2006CN1236610C QFDM transmission mode, transmitter and receiver thereof
01/10/2006US6985737 Communication channel setting method, communication controller, and radio communication system
01/10/2006US6985539 Peak suppression method and data transmission apparatus
01/10/2006US6985495 Packet communication monitor
01/10/2006US6985450 Device for aggregating, translating, and disseminating communications within a multiple device environment
01/10/2006US6985442 Technique for bandwidth sharing in internet and other router networks without per flow state record keeping
01/10/2006US6985437 Method for dynamic performance optimization in a data-over-cable system
01/10/2006US6985436 Ticket insertion: load information for assured forwarding classes
01/10/2006US6985432 OFDM communication channel
01/10/2006US6985092 Robust system for transmitting and receiving map data
01/05/2006WO2006002310A2 Legacy compatible spatial multiplexing systems and methods
01/05/2006WO2006002309A2 Flexible m:n redundancy mechanism for packet inspection engine
01/05/2006WO2006000602A1 Method of obtaining spectral voids in the transmission of signals over the electric network
01/05/2006US20060002431 Service display control method, apparatus, and medium using fast information channel in DAB receiver
01/05/2006US20060002424 Multiple instances of the same type of processing module within a layered communication stack
01/05/2006US20060002413 Control system for controlling turn-waiting queues of queue objects
01/05/2006US20060002361 Packet processing systems and methods
01/05/2006US20060002360 Dynamic restrictive reuse scheduler
01/05/2006US20060002359 OFDMA system and method for controlling frequency offsets of subscribers in uplink communication
01/05/2006US20060002305 Generation of stressed flow of packets
01/05/2006DE19501887B4 Einrichtung und System für die Übertragung von Information und Einrichtung zum Wiederherstellen digitaler Information Device and system for the transmission of information and means for recovering digital information
01/05/2006CA2571028A1 Method of obtaining spectral voids in the transmission of signals over the electric network
01/04/2006EP1612978A1 Channel protection method between boards in wave division multiplex system
01/04/2006EP1611703A2 Improving performance of data transmission using adaptive technique
01/04/2006EP1559022A4 System and method for receive queue provisioning
01/04/2006CN1717675A System and method for optimizing multimedia compression using plural encoders
01/04/2006CN1716907A Differential delay compensation and measurement in bonded systems
01/03/2006US6982992 Multi-carrier signal transmitter and multi-carrier signal receiver
01/03/2006US6982967 Methods and apparatus for implementing a proxy mobile node in a wireless local area network
01/03/2006US6982965 Multicarrier transmission method and apparatus
01/03/2006US6982957 Packet transmission method and apparatus
01/03/2006US6982954 Communications bus with redundant signal paths and method for compensating for signal path errors in a communications bus
01/03/2006US6982953 Automatic determination of correct IP address for network-connected devices
01/03/2006US6982950 System and method for connecting a call in a tandem architecture
12/2005
12/29/2005WO2005081713A3 Ultra-wideband communication protocol
12/29/2005WO2004102984A3 Non interfering group based wireless network protocols
12/29/2005US20050286457 Method and system for handling events in an application framework for a wireless device
12/29/2005US20050286437 Information-processing device, information-processing method, and information-processing program product
12/29/2005US20050286424 Differential delay compensation and measurement in bonded systems
12/29/2005US20050286417 Device and method of controlling and providing content over a network
12/29/2005US20050286415 System and method for lightweight deadlock detection
12/28/2005EP1609300A2 Methods and systems for dynamic, rules-based peg counting
12/28/2005CN1714578A Channel switching for support of multimedia broadcast and multicast services
12/28/2005CN1713639A Information-processing device and method
12/28/2005CN1713638A Device and method of controlling and providing content over a network
12/27/2005US6980913 Methods of determining channel information based on energy measured at multiple frequencies
12/27/2005US6980521 Method and apparatus for per session load balancing with improved load sharing in a packet switched network
12/27/2005US6980510 Host interface adaptive hub storage system
12/22/2005WO2005122546A1 Providing information in a communication system
12/22/2005WO2005122456A2 Method and apparatus for monitoring latency, jitter, packet throughput and packet loss ratio between two points on a network
12/22/2005WO2005089387A3 High-reliability computer interface for wireless input devices
12/22/2005US20050281241 Legacy compatible spatial multiplexing systems and methods
12/22/2005US20050281239 System and method for signaling modes
12/22/2005US20050281238 Process for obtaining notches in the transmission of signals over the electricity network
12/22/2005US20050281224 Proximity-based automatic ID code reconfiguration of wireless input/output systems
12/22/2005US20050281202 Monitoring instructions queueing messages
12/22/2005US20050281201 Technique for capturing wide data buses
12/22/2005US20050281194 Flexible M:N redundancy mechanism for packet inspection engine
12/21/2005EP1608112A1 Differential delay compensation and measurement in bonded systems
12/21/2005EP1608095A2 Digital subscriber line transmission method, apparatus and system employing synchronous processing
12/21/2005EP1608091A2 Control method, apparatus and medium for service display using fast information channel in DAB receiver
12/21/2005CN1233137C Apparatus and method for keeping frame synchronization in multi-carrier transmission system
12/20/2005US6977899 Method and apparatus for message-based overload control in a distributed call-processor communication system
12/20/2005US6977898 Method for supporting high priority calls on a congested WAN link
12/20/2005US6977895 Apparatus and method for rate-based polling of input interface queues in networking devices
12/20/2005US6977893 Method for establishing communication on an integrated services digital network
12/20/2005US6977892 Method and apparatus for preserving flow order across links of a multi link trunk
12/20/2005US6977891 Method and system for multicast traffic reduction
12/20/2005CA2297483C Wireless telecommunications system with a cdma, fdma and tdma multiple access component, especially a "jd-cdma" telecommunications system with hybrid multiple access techniques
12/15/2005WO2005119982A1 Service based bearer control and traffic flow template operation with mobile ip
12/15/2005WO2005119949A1 Reoptimization triggering by path computation elements
12/15/2005WO2005119946A1 Radio communication system
12/15/2005US20050277328 Network combining wired and non-wired segments
12/15/2005US20050276311 Mt-cdma using spreading codes with interference-free windows
12/15/2005US20050276310 Method for ultra wideband communication, and ultra wideband transmitter and receiver
12/15/2005US20050276284 Advanced, self-balancing video multiplexer system
12/15/2005US20050276277 Interactive priority discrimination apparatus and method
12/15/2005US20050276263 Traffic distribution control device
12/15/2005US20050276228 Self-isolating and self-healing networked devices
12/15/2005US20050276226 Establishing a return path in a forward path cable television testing environment