Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
01/2007
01/10/2007CN1894864A Power allocation for throughput enhancement in a multicarrier communication sytem
01/10/2007CN1893689A A method of and apparatus for paging a wireless terminal in a wireless telecommunications system
01/10/2007CN1893599A Projection capable of regulating contrast
01/10/2007CN1893414A 通信系统 Communications systems
01/10/2007CN1893407A Symbol detector based on frequency offset compensation in ZIGBEE system and symbol detecting method thereof
01/10/2007CN1893342A Multi-carrier-wave IISDPA business trans mission channel code processing method and coding apparatus
01/10/2007CN1893340A Apparatus, system and method for realizing multi-carrier-wave high-speed down-converter grouped accessing business
01/10/2007CN1893339A Continuous median failure control system and method
01/10/2007CN1893338A Communication path redundancy protection systems and methods
01/10/2007CN1893337A Emission diversity method for time-domain orthogonal frequency dividing duplexing system
01/10/2007CN1893336A Sending device, receiving device, communication control device, communication system, and communication control method
01/10/2007CN1893335A Method for supporting multi-stage modulation by controlling high-speed down-converter grouped access system
01/10/2007CN1294783C Method for operating radio communication system
01/10/2007CN1294743C Receiver of 8MHz channel digital television system
01/10/2007CN1294715C Communication system and method employing automatic repeat request
01/10/2007CN1294714C Star dividing difference time spaced modulation and demodulation method for quick fading channel
01/09/2007US7162731 Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant
01/09/2007US7162714 Software-based watchdog method and apparatus
01/09/2007US7162683 Iterative method of decoding a received signal
01/09/2007US7162682 Method of error control coding and decoding of messages in a packet-based data transmission system
01/09/2007US7162676 Data communication system and method for selectively implementing forward error correction
01/09/2007US7162675 Error detection methods in wireless communication systems
01/09/2007US7162659 Method for accessing data of defected optical disk
01/09/2007US7162587 Method and apparatus for recovering redundant cache data of a failed controller and reestablishing redundancy
01/09/2007US7162541 Apparatus and method for providing data service in a wireless system
01/09/2007US7162509 Architecture for distributed computing system and automated design, deployment, and management of distributed applications
01/09/2007US7162451 Information content distribution based on privacy and/or personal information
01/09/2007US7162396 Measurement data displaying device, method, and program, and recording medium on which the program is recorded
01/09/2007US7162272 Transmission antenna diversity
01/09/2007US7161994 System and method for shared decoding
01/09/2007US7161993 Method and apparatus for coding in a telecommunications system
01/09/2007US7161991 Multi-dimensional fractional number of bits modulation scheme
01/09/2007US7161960 Apparatus, and associated method, for forming, and operating upon, multiple-checksum-protected data packet
01/09/2007US7161956 Adapative quality control loop for link rate adaptation in data packet communications
01/09/2007US7161924 Device and method for transmitting multimedia data in mobile communication system
01/09/2007US7161916 Method and apparatus for uplink rate selection in the presence of multiple transport channels in a wireless communication system
01/09/2007US7161915 Wireless quality-of-service detection method
01/09/2007US7161909 Method and system for acknowledging the receipt of a transmitted data stream in a wireless communication system
01/09/2007CA2458316C Radio resource control-service data unit reception
01/09/2007CA2440033C Non-zero complex weighted space-time code for multiple antenna transmission
01/09/2007CA2432545C Apparatus and method for controlling power of reverse channels in a mobile communication system
01/09/2007CA2421956C Third generation fdd modem interleaver
01/09/2007CA2380386C Improved frame structure for an adaptive modulation wireless communication system
01/09/2007CA2363253C Communication channel detector and channel detection method
01/09/2007CA2247729C Communications signal splitter and filter
01/04/2007WO2007002918A1 Apparatus and method for network error prevention
01/04/2007WO2007002892A1 Data packet reconstruction in link-based interconnects with retransmission
01/04/2007WO2007002874A1 Block acknowledgements with reduced recipient state information
01/04/2007WO2007002668A1 Techniques for reconfigurable decoder for a wireless system
01/04/2007WO2007002630A1 Block acknowledgement request apparatus, systems, and methods
01/04/2007WO2007002417A1 Estimating bit error probability (bep) in an edge wireless system
01/04/2007WO2007001964A2 Method and apparatus for providing reliable communications over an unreliable communications channel
01/04/2007WO2007001721A2 System and method for discarding packets
01/04/2007WO2007001686A1 Soft decision combining in a space diversity system
01/04/2007WO2007001304A1 Method and apparatus for power reduction in iterative decoders
01/04/2007WO2007001228A2 System and method for adaptive broadcast service
01/04/2007WO2007000917A1 Receiver apparatus and iterative decoding method
01/04/2007WO2007000745A1 A method and apparatus for spatial channel decoding
01/04/2007WO2007000744A1 A handshaking method and apparatus for ofdm systems with unknown sub-channel availability
01/04/2007WO2007000709A1 Signal transmitting/receiving apparatus and method for multi-input multi-output wireless communication system
01/04/2007WO2007000696A1 Method and apparatus for h-arq in a wireless communication system
01/04/2007WO2007000637A2 Timely recovery for media on demand streaming
01/04/2007WO2007000627A1 Method and apparatus for operating a receiver including forward error correction
01/04/2007WO2007000356A1 Link adaptation with optimisation of different parameters for different transmission services
01/04/2007WO2006124267A3 Relay server for sip/rtp messages with buffer management
01/04/2007WO2006117645A3 Scheduling client feedback during streaming sessions
01/04/2007WO2006111275A3 Initial parameter estimation in ofdm systems
01/04/2007WO2006071821A3 Method and apparatus for adjusting a duty cycle to save power in a computing system
01/04/2007WO2006055249A3 Ultra-wideband communication apparatus and methods
01/04/2007WO2005112331A3 Method and apparatus for assigning hybrid-automatic repeat request processes
01/04/2007US20070006023 System and method of volume health checking and recovery
01/04/2007US20070004442 Radio link check
01/04/2007US20070002983 Spacetime Equalization in A Wireless Receiver
01/04/2007US20070002982 Receiver and method of processing received data
01/04/2007US20070002963 Apparatus, Method and computer program product providing closed loop transmit antenna operation for systems using multiple antennas
01/04/2007US20070002962 Space-time and/or space-frequency block coding using complex signal swapping
01/04/2007US20070002936 Apparatus and method for efficiently distributing energy over a packet data channel in a mobile communication system for high rate packet transmission
01/04/2007US20070002900 Method, system and network entity for data transmission and reception with header protection
01/04/2007US20070002819 Reservation with access points
01/04/2007US20070002818 Enhanced ARQ with OFDM modulation symbols
01/04/2007US20070002786 Point-to-multipoint data transmission
01/04/2007US20070002752 Automated monitoring of a network
01/04/2007US20070002740 Biasing of network node prioritization to improve per-hop behavior based on performance necessary for a packet to meet end-to-end QoS goals
01/04/2007US20070002737 Access control dissemination
01/04/2007US20070002733 Communication apparatus and communication method
01/04/2007US20070001007 Modular, Portable Data Processing Terminal for Use in a Radio Frequency Communication Network
01/04/2007DE10305096B4 Vorrichtung und Verfahren zum Senden/Empfangen von Serving-HS-SCCH-Set-Information in einem HSDPA Kommunikationssystem Device and method for transmission / reception of serving HS-SCCH set information in an HSDPA communication system
01/04/2007DE10250861B4 Verfahren und Vorrichtungen zur Detektion des TX-Diversity-Modes für Mobilfunkempfänger Methods and apparatus for detection of the transmission diversity mode for mobile radio receiver
01/04/2007DE102005011454B4 Fernsehempfangsgerät mit integrierter Antenne Television receiver with integrated antenna
01/04/2007DE10130732B4 Signalübertragungsschaltung, Datenpufferschaltung und Signalübertragungsverfahren Signal transmission circuit, the data buffer circuit, and signal transmission method
01/03/2007EP1740009A1 System, receiver, transmitter and corresponding methods applied in a mobile radio communication system for observing frequencies of another system
01/03/2007EP1740005A1 Base station apparatus
01/03/2007EP1739871A2 Multiple protocol wireless communication transceiver
01/03/2007EP1739870A1 Radio transmitter apparatus, radio receiver apparatus, and wireless communication system
01/03/2007EP1739518A1 System and method for privilege management and revocation
01/03/2007EP1738537A1 Communication session management system and streaming hub comprising same
01/03/2007EP1738525A1 Method, system and device of fragmentation with group acknowledgement in wireless networks
01/03/2007EP1738522A1 Method and system for monitoring the health of wireless telecommunication networks
01/03/2007EP1738514A2 Method and apparatus to provide network data recovery optimization with header compression enabled in unreliable environment
01/03/2007EP1738513A1 Method and device for transmitting a signal in a multi-antenna system, signal and method for estimating the corresponding transmission channels