Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
02/2004
02/19/2004WO2004015909A1 Transmitting interleaved multiple data flows
02/19/2004WO2004015906A2 Efficient memory allocation in a wireless transmit/receiver unit
02/19/2004WO2004015900A1 Mobile ad-hoc network with intrusion detection features and related methods
02/19/2004WO2004015891A1 Radio device and base station device
02/19/2004WO2004015690A1 Speech communication unit and method for error mitigation of speech frames
02/19/2004WO2003104935A3 Multimedia server with simple adaptation to dynamic network loss conditions
02/19/2004WO2003088626A3 System and method for locating wireless devices in an unsynchronized wireless environment
02/19/2004WO2003085908A3 Method computer-readable medium and systems for resorting traffic during failover in a cable head end
02/19/2004WO2003055160A3 Partitioning of the components of a transceiver unit for realization in an ic
02/19/2004WO2003009124A3 Data transmission from raid devices
02/19/2004US20040034871 Apparatus and methods for restoring traffic during failover in a cable head end
02/19/2004US20040034863 Fast digital channel changing
02/19/2004US20040034828 Hardware-efficient low density parity check code for digital communications
02/19/2004US20040034827 Low density parity check (LDPC) code decoder using min*, min**, max* or max** and their respective inverses
02/19/2004US20040034826 Transport protocol checksum recalculation
02/19/2004US20040034821 Method and apparatus of generating a quality indicator
02/19/2004US20040034812 Testing of termination circuits in SCSI bus controllers
02/19/2004US20040034811 Method and system for copying backup data
02/19/2004US20040034809 Memory management configuration and method for making a main memory
02/19/2004US20040034808 Method, system, and program for providing a mirror copy of data
02/19/2004US20040034722 Computer system and frame transmitting method
02/19/2004US20040034717 Method and apparatus for increased Internet Protocol (IP) headers compression performance by reporting cause of missing packets
02/19/2004US20040034712 Data streaming
02/19/2004US20040034673 Obstruction-free mechanism for atomic update of multiple non-contiguous locations in shared memory
02/19/2004US20040033801 Mobile communication method and system
02/19/2004US20040033782 Adaptive space-time transmit diversity coding for MIMO systems
02/19/2004US20040032918 Communication method, system and apparatus utilizing burst symbol cycles
02/19/2004US20040032910 MIMO systems with STTD encoding and dynamic power allocation
02/19/2004US20040032853 Method and apparatus for reliably communicating information packets in a wireless communication network
02/19/2004US20040032851 Method for handling timers after an RLC reset or re-establishment in a wireless communications system
02/19/2004US20040032849 Method for generation of training sequence in channel estimation
02/19/2004US20040032847 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to OLSR in a communication system
02/19/2004US20040032846 Negotiation of transmission parameter
02/19/2004US20040032835 Integrated,self-optimizing,multi-parameter/multi-variable point-to-multipoint communication system [II]
02/19/2004US20040032354 Multi-band ultra-wide band communication method and system
02/19/2004US20040032347 Soft-output decoder with computation decision unit
02/19/2004US20040031576 Suspended materials having external slits
02/19/2004DE20314814U1 Empfänger für eine Kommunikationsstation zur Verwendung in einem drahtlosen Kommunikationssystem Receiver for a communication station for use in a wireless communication system
02/19/2004CA2494968A1 Method and system for improving the reliability of quality feedback in a wireless communications system
02/19/2004CA2494901A1 Broadcast message segmentation for wireless communication systems
02/19/2004CA2494329A1 Transmitting interleaved multiple data flows
02/18/2004EP1389886A1 Method for handling timers after an RLC reset or re-establishment in a wireless communications system
02/18/2004EP1389883A1 Method for incoming message decoding for wireless communications devices
02/18/2004EP1389874A2 Fast digital channel changing
02/18/2004EP1389858A1 Adaptive truncation of coded digital data symbols in a receiver
02/18/2004EP1389857A1 Data communication method, data communication system and program
02/18/2004EP1389849A1 Method and apparatus for detecting and recovering from false synchronization
02/18/2004EP1389848A1 Hybrid automatic repeat request protocol
02/18/2004EP1389847A1 Hybrid automatic repeat request protocol
02/18/2004EP1389846A2 Detection and mitigation of temporary (bursts) impairments in channels using SCDMA
02/18/2004EP1389386A2 Method and apparatus for transmission framing in a wireless communication system
02/18/2004EP1389384A2 Method and apparatus for a pulse decoding communication system using multiple receivers
02/18/2004EP1389372A1 Testing loops for channel codecs
02/18/2004EP1389369A2 Physical layer processing for a wireless communication system using code division multiple access
02/18/2004EP1389366A2 Transmission in multi-channel communication system using selective channel power control
02/18/2004EP1236321B1 Multichannel adaptive equaliser
02/18/2004EP1206842B1 Memory-based shuffle-exchange traceback for gigabit ethernet transceiver
02/18/2004EP0839422B1 Linked-list structures for multiple levels of control in an atm switch
02/18/2004EP0800737B1 Multiple access digital transmitter and receiver
02/18/2004EP0698974B1 Time diversity communication system
02/18/2004EP0651925B1 Frequency hopping time-diversity communications systems and transceivers for local area networks
02/18/2004CN1476706A Transmitter and transmission control methdo
02/18/2004CN1476699A Forward error correction system and method for packet based communication systems
02/18/2004CN1476695A Cyclic delay diversity for mitigating ISI in OFDM systems
02/18/2004CN1476694A Method and apparatus for gated ACK/NAK channel in communication system
02/18/2004CN1476693A Transmission apparatus, transimission control method, reception apparatus, and reception control method
02/18/2004CN1476692A Error control method for mobile communication system
02/18/2004CN1476676A Method and apparatus for efficient processing of signal in communication system
02/18/2004CN1476675A Method and apparatus for encoding of linear block codes
02/18/2004CN1476270A Selection method of transmitting antenna in multiantenna communication environment
02/18/2004CN1476269A Wireless receiving apparatus, method and program thereof
02/18/2004CN1476268A Error detecting method of mobile communication system
02/18/2004CN1476267A Device and method for retransmitting data in mobile communication system
02/18/2004CN1476247A Method of reliable transmission on low quality line for conference TV system transmiling code flow
02/18/2004CN1476199A Transmission control parameter production method and method of selective repeating according to packet characteristics
02/18/2004CN1476190A Diversity apparatus and diversity method
02/18/2004CN1476182A Method of radio chain circuit control resetting or treatment of timer after reconstitution in radio communication system
02/18/2004CN1139251C Detection-digital-signal processor in digital video-disk reproducing device
02/18/2004CN1139219C Method and system for implementing hybrid automatic request using parity check combining
02/18/2004CN1139218C Method for cell discard by cell discard notification
02/18/2004CN1139216C Closed loop launch power control method using changeable renewal quantity
02/18/2004CN1139210C Method and device for multiplexing plurality of digital data flow into one global digital data flow, and method and device for demultiplexing one global digital data flow into plurality digital data
02/18/2004CN1139207C Digital audio broadcasting method and apparatus using puncturable convolutional code
02/18/2004CN1139205C Re-send control method of multi-point propagation service system, information transfer device and radio terminal
02/18/2004CN1139200C Method for reference signal generation in presence of frequency offsets in communication station with spatial processing
02/18/2004CN1139191C Turbo-code error correcting decoding method
02/17/2004US6694480 Receiving apparatus, receiving method, transmission system and transmission method
02/17/2004US6694478 Low delay channel codes for correcting bursts of lost packets
02/17/2004US6694477 Communication channel employing an ECC decoder enhanced by likely error events of a trellis sequence detector
02/17/2004US6694472 Error correction for frames carried over multiple networks
02/17/2004US6694471 System and method for periodic retransmission of messages
02/17/2004US6694470 Retransmission procedure and apparatus for handshaking protocol
02/17/2004US6694469 Method and an apparatus for a quick retransmission of signals in a communication system
02/17/2004US6694359 Data collection and dissemination system
02/17/2004US6694146 Method for reducing time required to receive and decode a temporary equipment identifier message
02/17/2004US6694104 Variable-rate communication system with optimal filtering
02/17/2004US6693992 Line probe signal and method of use
02/17/2004US6693982 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes
02/17/2004US6693978 Carrier reproducing circuit
02/17/2004US6693976 Method of wireless communication using structured unitary space-time signal constellations