Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
07/2008
07/17/2008US20080170529 Connection identifier for wireless broadcast system
07/17/2008US20080170509 System and method for diagnosing a cabling infrastructure using a PHY
07/17/2008US20080170501 Enhancing transmission reliability of monitored data
07/17/2008CA2674649A1 Base station, communication terminal, transmission method, and reception method
07/17/2008CA2673785A1 Base station, user terminal, and transmission control method for sounding reference signal
07/17/2008CA2673385A1 Transmitting device, receiving device, and method used in mobile communication system employing ofdm
07/16/2008EP1212875B1 Multicarrier system with stored application profiles for supporting multiple applications
07/16/2008CN101222293A Channel encoding device and method and data transmission device for a CDMA communication system
07/15/2008US7400652 MPEG-2 decoding system and method
07/15/2008US7400651 Device and method for interpolating frequency components of signal
07/15/2008US7400612 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
07/15/2008US7400609 Partitioning scheme for an OFDM transceiver
07/15/2008US7400598 Polymorphic broadcast and multicast services for wireless networks
07/15/2008US7400588 Dynamic rate adaptation using neural networks for transmitting video data
07/15/2008US7400586 Collaborative remote communication circuit diagnostic tool
07/15/2008US7400578 Method and system for throttling network transmissions using per-receiver bandwidth control at the application layer of the transmitting server
07/15/2008US7400572 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system
07/10/2008WO2008083096A1 System and method for crosstalk cancellation
07/10/2008WO2008081876A1 Radio transmission device, control device, radio communication system, and communication method
07/10/2008WO2008081560A1 Allocation method and base station apparatus using the method
07/10/2008US20080165833 Method and Apparatus for Channel Estimation to Electro-Magnetic Wave Multi Path Between Sender and Receiver by Using Chirp Signal
07/10/2008US20080165806 Method and apparatus for transmitting and receiving multimedia broadcast multicast services via a dedicated downlink carrier
07/10/2008US20080165709 Method and apparatus for supporting communication in pico networks
07/10/2008US20080165694 Interconnect Circuit, System, and Method for Providing Operating Modes for Communication Channels
07/10/2008US20080165690 Infiniband Credit-Less Flow Control For Long Distance Links
07/10/2008US20080165687 Traffic load control in a telecommunications network
07/10/2008CA2673671A1 Base station device, transmission device, wireless communication system, processor, and wireless communication method
07/09/2008EP1504576A4 Filtering and application triggering platform
07/09/2008CN101218845A Wireless communication base station apparatus, wireless communication mobile station apparatus and pilot signal sequence allocating method in multicarrier communication
07/09/2008CN101218770A Wireless resource distributing process, communication device
07/09/2008CN101218768A Modulation device, modulation method, demodulation device, and demodulation method
07/08/2008US7397763 Admissions control in a connectionless communications network
07/08/2008US7397761 Routing restorable service-level-guaranteed connections using maximum 2-route flows
07/08/2008US7397758 Channel tracking in a OFDM wireless receiver
07/03/2008WO2008079500A2 Method and apparatus for cognitive radio policy change
07/03/2008WO2008079278A2 Methods, systems, and computer program products for source-aware ip routing at a media gateway
07/03/2008WO2008078733A1 Radio communication base station device and control channel mcs control method
07/03/2008WO2008078480A1 Signal processing device, program and signal processing method
07/03/2008WO2008078394A1 Wireless communication method, wireless control station, and wireless base station
07/03/2008WO2007124381A3 Method and system for wireless voip communications
07/03/2008WO2006099464A3 Systems and methods to detect collisions in channel sense multiple access communications
07/03/2008US20080159335 Commands scheduled for frequency mismatch bubbles
07/03/2008US20080159164 Symbol rate testing method based on signal waveform analysis
07/03/2008US20080159163 Communications control
07/03/2008US20080159162 Universal Plug-and-Play latency and delay compensation
07/03/2008US20080159161 Method and system for inserting selelcted comfort signal
07/03/2008US20080159159 System And Method For Global Traffic Optimization In A Network
07/03/2008US20080159145 Weighted bandwidth switching device
07/02/2008EP1940103A1 Adaptive bit allocation for variable bandwidth multicarrier communication
07/02/2008EP1940058A1 Radio transmission device having peak suppression function
07/02/2008EP1181782A4 Pager having simultaneous multichannel scanning function and data transmitting/receiving method thereof
07/02/2008CN101212440A Carrier frequency deviation estimation method and device
07/01/2008US7395350 Control system for an IC network
07/01/2008US7395321 Method and system for prioritized bit rate conversion
07/01/2008US7395082 Method and system for handling events in an application framework for a wireless device
07/01/2008US7394871 Digital implementation of multi-channel demodulators
07/01/2008US7394864 Mixed waveform configuration for wireless communications
07/01/2008US7394799 Apparatus and method using smart antenna in FDD wireless communication system
07/01/2008US7394769 Method, system and article for rapid detection and avoidance of high data corrupting routes within a network
07/01/2008US7394767 Distributed redundancy capacity licensing in a telecommunication network element
07/01/2008US7394763 Routing for networks with content filtering
07/01/2008US7394758 Method for supporting SDH/SONET APS on Ethernet
07/01/2008US7394752 Joint reduction of NEXT and FEXT in xDSL systems
06/2008
06/26/2008WO2008075562A1 Ground digital broadcast retransmission device
06/26/2008WO2007133292A3 Synchronous data commnication
06/26/2008WO2007124296A3 A modification of policing methods to make them more tcp-friendly
06/26/2008US20080153430 Selecting carriers for modulating signals in a communication network
06/26/2008US20080151857 Local Coaxial Wireless Distribution Networks
06/26/2008US20080151856 Method and apparatus for cognitive radio policy change
06/26/2008US20080151788 Converting a wireless system deployment from one duplexing scheme to another
06/26/2008US20080151771 Delay measurements in network traffic
06/26/2008US20080151770 Method for providing reliable communication session establishment in a communication infrastructure
06/26/2008US20080151768 Traffic fencing mechanism for control plane enabled networks
06/26/2008US20080151767 Network element connection management within a network management system
06/26/2008US20080151765 Enhanced Jitter Buffer
06/26/2008US20080151753 Method of improving over protocol-required scheduling tables while maintaining same
06/25/2008EP1936850A1 Radio transmission device, and radio transmission method
06/25/2008EP1935123A2 Techniques for watermarking and distributing content
06/25/2008CN101207593A System and method for implementing modem intermediate frequency numeralization in wireless communication
06/24/2008US7392024 Radio receiver, radio communication system and electronic equipment
06/24/2008US7391764 Method and system for combining symmetric DSL signals and voice signals
06/24/2008US7391758 UMTS radio link control with full concatenation
06/24/2008US7391749 Wireless communication terminal method and recording medium capable of establishing both synchronous or asynchronous communication links depending on signal quality
06/24/2008US7391738 Method for measuring network performance parity
06/24/2008US7391731 Method for determining best path
06/24/2008US7391722 Method and system for determining link congestion
06/24/2008US7391721 Maintaining counters and updating a secondary counter storage
06/19/2008WO2008073569A2 Voip multiline failover
06/19/2008WO2008073438A2 Expiditing seamless roaming in heterogenous networking
06/19/2008WO2005036801A3 Group call management through receive/transmit synchronization
06/19/2008US20080144595 Apparatus and method of generating a plurality of synchronized radio frequency signals
06/19/2008US20080144544 Method and system of combining signals in bpl communications
06/19/2008US20080144504 Method and system for bi-level congestion control for multipath transport
06/19/2008US20080144487 OFDM/DMT/digital communications system including partial sequence symbol processing
06/18/2008EP1205084B1 System and method for performing soft handoff between frequency division duplex and time division duplex communication systems
06/17/2008US7388946 System and method for evaluating the quality of service in an IP telephony network using call forwarding
06/17/2008US7388885 Splitter circuit
06/17/2008US7388867 Data networks
06/17/2008US7388843 Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop
06/17/2008US7388841 Selecting multiple paths in overlay networks for streaming data
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