Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
08/2005
08/25/2005WO2005078937A2 A method to reduce the memory requirement of the deinterleaver within a digital audio broadcast radio receiver using data compression
08/25/2005WO2005076830A2 A reliable method and system for efficiently transporting dynamic data across a network
08/25/2005WO2005076758A2 A method and system for transmitting and receiving data streams
08/25/2005WO2005076725A2 Multiple user adaptive modulation scheme for mc-cdma
08/25/2005WO2005062514A3 Method, apparatus and system of multiple-input-multiple-output wireless communication
08/25/2005WO2005062488A3 Method and apparatus for reducing data rate transmitted in a beam without affecting its power flux density
08/25/2005WO2005048472A3 Wireless communication method and system for managing the association and deassociation of a wireless transmit/receive unit
08/25/2005WO2005008831A3 System and method for rf signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems
08/25/2005US20050188200 System and method for authentication
08/25/2005US20050188107 Redundant pipelined file transfer
08/25/2005US20050187995 Device, system and method for blind format detection
08/25/2005US20050186986 WLAN transmitter having high data throughput
08/25/2005US20050186983 Base station apparatus, and method for controlling transmission power for retransmitted packets
08/25/2005US20050186981 Outer loop transmission power control method and radio communication device
08/25/2005US20050186963 Hybrid open/closed loop filtering for link quality estimation
08/25/2005US20050186958 Multiple input multiple output wireless local area network communications
08/25/2005US20050186933 Channel equalization system and method
08/25/2005US20050185740 Turbo decoder
08/25/2005US20050185739 WLAN receiver having an iterative decoder
08/25/2005US20050185737 Data receiver adaptively operable to received signal strength indication
08/25/2005US20050185733 Data transmission method, communication system, base station and transceiver
08/25/2005US20050185730 Asymmetrical multiple stream wireless communication using STBC
08/25/2005US20050185729 Reduced complexity multi-turbo multi-user detector
08/25/2005US20050185708 Apparatus for measuring jitter, method of measuring jitter and computer-readable medium storing a program thereof
08/25/2005US20050185707 Method and system for antenna selection diversity with minimum threshold
08/25/2005US20050185668 Network connection control
08/25/2005US20050185627 Transmitting an information signal over antennas
08/25/2005US20050185621 Systems and methods for parallel communication
08/25/2005US20050185620 Repairing errors in data of MBMS service
08/25/2005US20050185610 Method and system for controlling communication direction of mobile station
08/25/2005US20050185604 Method and apparatus for transferring connectionless-oriented data packets
08/25/2005US20050185594 Method of selecting transport channel parameters, radio system, controller, user equipment and base station
08/25/2005US20050185589 System and method for maintaining network connectivity during remote configuration of an information handling system
08/25/2005US20050185586 Optical communication network system
08/25/2005US20050185585 Data receiving apparatus and data receiving method
08/25/2005US20050185583 QoS management for multiple service instances
08/25/2005US20050185579 Method and apparatus for performing data communication between mobile communication terminal and wireline communication server
08/25/2005US20050185574 Data loading method, transmitter, and base station
08/25/2005US20050184887 Interspersed training among data
08/25/2005DE202005006885U1 Drahtloses Kommunikationssystem zum Steuern der Sendeleistung eines Signalisierungskanals auf der Abwärtsstrecke auf der Grundlage von Übertragungsfehlerstatistiken bei verbesserter Aufwärtsstrecke A wireless communication system for controlling transmission power of a signaling channel on the downlink on the basis of transmission error statistics with improved uplink
08/25/2005DE10214188B4 Verfahren zur gesicherten Übertragung von Daten, insbesondere zur Übertragung über eine Luftschnittstelle A secure method of transmitting data, in particular for transmission over an air interface
08/25/2005DE102004005714A1 Data transmission involves repeatedly sending channel quality information from receiver to transmitter if first activity state exists and time since last quality data transmission exceeds threshold
08/25/2005CA2851953A1 Identification and re-transmission of missing parts
08/25/2005CA2770432A1 Identification and re-transmission of missing parts
08/25/2005CA2555397A1 Channel estimation for a wireless communication system with multiple parallel data streams
08/25/2005CA2555282A1 A method for data repair in a system capable of handling multicast and broadcast transmissions
08/24/2005EP1566937A1 Information processing device, information processing method, and computer program
08/24/2005EP1566934A2 OFDM diversity receiver
08/24/2005EP1566926A1 Method and apparatus for packet scheduling according to the capabilities of the receiving mobile terminals
08/24/2005EP1566917A2 Adaptive MIMO systems
08/24/2005EP1566916A2 Multiple input multiple output wireless local area network communications
08/24/2005EP1566915A2 WLAN transmitter having high data throughput
08/24/2005EP1566914A2 Method to improve the quality of a voice transmission over an air interface
08/24/2005EP1566913A1 Apparatus and method for transmitting control information for transmission of high-speed packet data in a mobile communication system
08/24/2005EP1566912A2 Wlan receiver having an iterative decoder
08/24/2005EP1566911A2 Reduced complexity multi-turbo multi-user detector
08/24/2005EP1566907A1 Communication system, communication method, transmission device, reception device, and control program
08/24/2005EP1566716A2 Fault diagnosis
08/24/2005EP1566047A1 Methods and systems for notification of call to device
08/24/2005EP1566044A1 Methods and systems for preemptive rejection of calls
08/24/2005EP1566040A2 Methods and devices for exchanging peer parameters between network devices
08/24/2005EP1566006A1 Automatic retransmit request protocol for channels with time-varying capacity
08/24/2005EP1566005A2 Multi-channel transmission and reception with block coding in a communication system
08/24/2005EP1566004A2 Use of idle frames for the control of negative frame acknowledgement
08/24/2005EP1565107A2 Methods and devices for detecting tissue cells
08/24/2005EP1305706A4 Method for iterative and non-iterative data detection using reduced-state soft-input/soft-output algorithms for complexity reduction
08/24/2005EP1232591B1 Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting
08/24/2005EP1142162A4 Device and method for determining maximum likelihood state in a decoding device
08/24/2005EP1127422B1 System and method for wireless communication supporting link adaptation and incremental redundancy
08/24/2005EP1118197B1 Time-frequency differential encoding for multicarrier system
08/24/2005CN1659918A Apparatus and method of transmission link quality indicator
08/24/2005CN1659840A Receiver with a decision feedback equalizer and a linear equalizer
08/24/2005CN1659824A Multimedia server with simple adaptation to dynamic network loss conditions
08/24/2005CN1659821A Method for secure data exchange between two devices
08/24/2005CN1659817A Radio transmission device, radio reception device, and method for selecting transmission cancel subcarriers
08/24/2005CN1659816A Radio communication system
08/24/2005CN1659812A Apparatus and method for processing a corrupted frame
08/24/2005CN1659802A Telecommunication system with switched chains for uncorrelating correlated noise
08/24/2005CN1659801A Data transmission method, and system
08/24/2005CN1659800A Improved outer-loop scheduling design for communication systems with channel quality feedback mechanisms
08/24/2005CN1659532A Method and apparatus for switching between a wireless local area network and a wide area network
08/24/2005CN1659522A Method and system for disaster recovery
08/24/2005CN1658682A Method for improving the quality of a voice transmission via an air interface
08/24/2005CN1658606A OFDM diversity receiver
08/24/2005CN1658544A Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
08/24/2005CN1658536A Base station device, radio communication system
08/24/2005CN1658530A Closed loop feedback system for improved down link performance
08/24/2005CN1658529A Closed loop feedback system for improved down link performance
08/24/2005CN1216502C Device and method for detecting defined frame synchronization of channel contour window
08/23/2005US6934904 Data integrity error handling in a redundant storage array
08/23/2005US6934888 Method and apparatus for enhancing input/output error analysis in hardware sub-systems
08/23/2005US6934879 Method and apparatus for backing up and restoring data from nonvolatile memory
08/23/2005US6934873 Automatic BIOS recovery in a multi-node computer system
08/23/2005US6934751 Method and device for providing more accurate subscriber device billing
08/23/2005US6934516 Radio network system
08/23/2005US6934345 Apparatus, method and system for correlated noise reduction in a trellis coded environment
08/23/2005US6934326 Activation of multiple xDSL modems with implicit channel probe
08/23/2005US6934320 Orthogonalized spatial multiplexing for wireless communication
08/23/2005US6934318 Method and system for energy based frame rate determination
08/23/2005US6934317 Systems and methods for communicating spread spectrum signals using variable signal constellations