Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
02/2005
02/02/2005CN1187903C Rate adaption method and apparatus of data transmission
02/01/2005US6851086 Transmitter, receiver, and coding scheme to increase data rate and decrease bit error rate of an optical data link
02/01/2005US6851084 Forward error correction method and system for reliable transmission of real time data over a packet based network
02/01/2005US6851083 Method for transmitting source encoded digital signals
02/01/2005US6851075 Race detection for parallel software
02/01/2005US6850771 Uplink power control
02/01/2005US6850769 Method and apparatus for adaptive measurement of round-trip time in ARQ protocols and using the same for controlling flow of data in a communication system
02/01/2005US6850740 Time and frequency diversity in FH/TDD systems
02/01/2005US6850704 Low-overhead fault-tolerance techniques for optical and other cross-connect systems
02/01/2005US6850563 Data slicer for combined trellis decoding and equalization
02/01/2005US6850559 System and methods for transmitting data
02/01/2005US6850539 Method and arrangements for fast transition from a low power state to a full power state in a communication system
02/01/2005US6850519 Communication node and packet transfer method
02/01/2005US6850511 Timely organized ad hoc network and protocol for timely organized ad hoc network
02/01/2005US6850510 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
02/01/2005US6850508 Apparatus and method for exchanging variable-length data according to a radio link protocol in a mobile communication system
02/01/2005US6850506 Forward-link scheduling in a wireless communication system
02/01/2005US6850493 Off-line broadband network interface
02/01/2005US6850489 Communication system to which multiple access control method is applied
02/01/2005US6850487 Method and apparatus for guaranteeing a failure-recovery time in a wavelength-division multiplexing network
02/01/2005US6850485 Packet handler
02/01/2005US6850481 Channels estimation for multiple input—multiple output, orthogonal frequency division multiplexing (OFDM) system
02/01/2005US6848968 Communication system for radio controlled toy vehicle
01/2005
01/27/2005WO2005008975A1 System and method for path failure recovery in a communications environment
01/27/2005WO2005008948A1 Data communication device and data communication method
01/27/2005WO2005008947A1 Packet retransmission for mimo systems using multipath transmission
01/27/2005WO2005008946A1 Base station device and transmission method
01/27/2005WO2005008945A2 Transmitting data frames with less interframe space (ifs) time
01/27/2005WO2005008944A1 Method and controller for controlling communication resources
01/27/2005WO2005008931A1 Transmitter apparatus, receiver apparatus, and radio communication system
01/27/2005WO2005008924A1 Transmission route switching control method and optical transmitter
01/27/2005WO2005008920A1 Mobile information terminal device, base station device, and radio communication system
01/27/2005WO2005008831A2 System and method for rf signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems
01/27/2005WO2004102827A3 Closed-loop power controlled radio communication system
01/27/2005WO2004095231A3 Error detection for multi-stream communications
01/27/2005WO2004077734A3 An apparatus and associated methods to introduce diversity in a multicarrier channel
01/27/2005WO2004073205A3 Power control for reverse packet data channel in cdma systems
01/27/2005WO2004071064A3 Robust mode staggercasting with adjustable delay offset
01/27/2005WO2004070990A3 Robust mode staggercasting video quality enhancement
01/27/2005WO2004070986A3 Robust mode staggercasting
01/27/2005WO2003090364A3 Orthogonalized spatial multiplexing for wireless communication
01/27/2005US20050022101 Fast iteration termination of Turbo decoding
01/27/2005US20050022100 Retraining derived clock receivers
01/27/2005US20050022099 Data decoding method and apparatus and receiver and communication system applying the same
01/27/2005US20050022098 Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
01/27/2005US20050022097 Adaptive hybrid ARQ algorithms
01/27/2005US20050022090 Parallel concatenated code with soft-in soft-out interactive turbo decoder
01/27/2005US20050022089 System and method for a communication network
01/27/2005US20050022077 Optimization of the decision threshold for binary signals
01/27/2005US20050022046 Method and system for enabling recovery of data stored in a computer network; a method and a system for recovering data stored in a computer network
01/27/2005US20050022015 Conditonal access system
01/27/2005US20050021885 Generating and implementing a signal protocol and interface for higher data rates
01/27/2005US20050021864 4X design for wireless local area network throughput enhancement
01/27/2005US20050021821 Data transmission
01/27/2005US20050021755 Virtual network environment
01/27/2005US20050021570 Methods, apparatus, and computer program products for selectively backing up versions of files to a robust storage medium according to file version differences
01/27/2005US20050021555 Parallel concatenated code with soft-in soft-out interactive turbo decoder
01/27/2005US20050021304 Abnormality diagnosis apparatus for automatic activation timer circuit
01/27/2005US20050020266 Distance determination apparatus for use by devices in a wireless network
01/27/2005US20050020237 Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations
01/27/2005US20050020215 Diversity transmitter and diversity transmission method
01/27/2005US20050020213 Method for determining a transmission rate on the reverse common signaling channel of a wireless system
01/27/2005US20050018793 Hybrid turbo-mud for multiple access systems
01/27/2005US20050018786 Interleaved trellis coded modulation and decoding
01/27/2005US20050018785 Communication system
01/27/2005US20050018784 Communication network system, and transmission/reception apparatus, method and integrated circuit for use therein
01/27/2005US20050018779 Receivers for cycle encoded signals
01/27/2005US20050018762 Ultra wide band communication systems and methods
01/27/2005US20050018713 Demultiplexer for channel interleaving
01/27/2005US20050018644 Method for the transmission of data packets in a radio communication system
01/27/2005US20050018643 Industrial wireless network
01/27/2005US20050018642 Communications device used in CDMA
01/27/2005US20050018636 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/27/2005US20050018635 Variable rate coding for forward link
01/27/2005US20050018613 Communication system switching method, and terminal device using this method
01/27/2005US20050018612 Ethernet network availability
01/27/2005US20050018610 Method and apparatus for transmitting/receiving reverse data in a mobile communication system supporting hybrid automatic repeat request
01/27/2005US20050018605 Multiprotocol label switching (MPLS) edge service extraction
01/27/2005US20050018599 System and method for path failure recovery in a communications environment
01/27/2005US20050018597 Radio base station apparatus
01/27/2005US20050017756 Dynamic control of physical layer quality on a serial bus
01/27/2005DE10330328A1 Processing method for data in a mixed-timing system, whereby a third clock signal is formed from the second data processing clock signal by application of a delay and a test signal is generated based on signal flank positions
01/26/2005EP1501327A1 Method to estimate the interference signal code power (ISCP) in a TD-CDMA system
01/26/2005EP1501250A2 Method of wireless communication between a base station and a transponder
01/26/2005EP1501234A1 Method and device to determine the dominant type of distortion
01/26/2005EP1501233A2 Method and apparatus for hybrid automatic repeat request
01/26/2005EP1501232A1 A method and receiver for buffering data employing HARQ and two stage rate matching
01/26/2005EP1501231A1 Method for determining a transmission rate on the reverse signalling channel of a wireless system
01/26/2005EP1501230A2 Hybrid turbo-MUD for multiple access systems
01/26/2005EP1501229A2 Data decoding method and apparatus and receiver and communication system applying the same
01/26/2005EP1501228A1 Encoded packet transmission/reception method, device thereof, and program
01/26/2005EP1501227A1 Audio data code conversion transmission method and code conversion reception method, device, system, and program
01/26/2005EP1501226A1 Method, encoder and communication device for encoding parallel concatenated data
01/26/2005EP1501223A1 Interference canceller apparatus and interference elimination method
01/26/2005EP1501210A1 Radio transmission device and radio transmission method
01/26/2005EP1501198A1 A method, an encoder and communication device for individually encoding code block segments
01/26/2005EP1500278A2 Method and system for preventing start code emulation at non-byte aligned and/or bit-shifted locations
01/26/2005EP1500222A1 Method and device for managing a memory used for intermediate storage of data blocks in arq transmission systems
01/26/2005EP1500221A1 Transmission system with congestion control at the receiver for deciding possible retransmission requests
01/26/2005EP1500220A1 Communication system using arq