Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
12/2006
12/28/2006WO2006137724A1 Method and apparatus for processing composite signals to form a data signal, and for transferring data signals
12/28/2006WO2006137029A1 Method for parallel data integrity checking of pci express devices
12/28/2006WO2006137024A1 Method and apparatus for spatial temporal turbo channel coding/decoding in wireless network
12/28/2006WO2006137023A2 Method and apparatus for synchronization in wireless communication system
12/28/2006WO2006136089A1 A method and system for implementing two-way interworking operation of circuit domain and packet domain
12/28/2006WO2006032978A3 A method and apparatus for ensuring high quality audio playback in a wireless or wired digital audio communication system
12/28/2006WO2005106817A3 Method and apparatus for dynamically determining when to use quality of service reservation in internet media applications
12/28/2006WO2005084285A3 System and methods for creating representational networks
12/28/2006WO2005067538A3 Code division multiple access (cdma) method and apparatus for protecting and authenticating wirelessly transmitted digital information
12/28/2006WO2005060140A3 Module to module signaling with jitter modulation
12/28/2006US20060294227 Communication apparatus and communication method
12/28/2006US20060291598 Method and system for antenna interference cancellation
12/28/2006US20060291582 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
12/28/2006US20060291581 High Data Rate Closed Loop MIMO Scheme Combining Transmit Diversity and Data Multiplexing
12/28/2006US20060291579 Transmission apparatus and transmission method
12/28/2006US20060291574 Communication channel calibration for drift conditions
12/28/2006US20060291544 Feedback of channel information in a closed loop beamforming wireless communication system
12/28/2006US20060291437 System and method to provide dynamic call models for users in an IMS network
12/28/2006US20060291400 Efficient load balancing and heartbeat mechanism for telecommunication endpoints
12/28/2006US20060291399 Signal routing error reporting
12/28/2006US20060291385 Environment dependent network connection switching setting system and method
12/28/2006US20060291384 System and method for discarding packets
12/28/2006US20060291383 Methods for quality of service reverse link admission and overload control in a wireless system
12/28/2006US20060291377 Radio communication apparatus, base station apparatus, communication terminal apparatus and transmission rate predicting method
12/28/2006CA2612318A1 Robust rank prediction for a mimo system
12/27/2006EP1737175A1 Communication device and communication method
12/27/2006EP1737133A1 Apparatus and method for transmitting/receiving data in a multi-antenna communication system using a structured low density parity check (LDPC) code
12/27/2006EP1736857A2 Communication apparatus and frame display method
12/27/2006EP1735962A1 A method and an arrangement for avoiding unnecessary retransmissions
12/27/2006EP1735952A2 Method and apparatus for enabling redundancy in a network element architecture
12/27/2006EP1735938A1 Combining signal-interference-ratio (sir) estimates for improved sir estimation
12/27/2006EP1735937A1 Adaptive viterbi detector
12/27/2006EP1735936A2 Error treatment during data transmission via a communication system
12/27/2006EP1735935A1 Wireless audio transmission system and method with dynamic slot allocation
12/27/2006EP1735933A1 Dual mode communication systems and methods
12/27/2006EP1735918A1 Methods and apparatus for selecting between multiple carriers based on signal energy measurements
12/27/2006EP1735795A2 Method and apparatus for protecting parts of a packet in a wireless network
12/27/2006EP1735711A1 Data communication using fault tolerant error correcting and having reduced ground bounce
12/27/2006EP1559233B1 Method, device and system for determining a transmission power for arq related re-transmissions
12/27/2006EP1338094A4 System and method for embedding a sub-channel in a block coded data stream
12/27/2006EP1330887B1 Method and arrangement for providing optimal bit protection against transmission errors
12/27/2006EP1256200B1 Emulating of information flow
12/27/2006EP1190513B1 Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal
12/27/2006CN1887022A Method and apparatus for data rate control in soft handoff and during cell-switching
12/27/2006CN1886951A Selective forwarding of damaged packets
12/27/2006CN1886943A Internet endpoint system
12/27/2006CN1886926A Method and device for calculating the bit error rate of received signal
12/27/2006CN1886925A Hierarchical coding with multiple antennas in a wireless communication system
12/27/2006CN1886921A Method and apparatus for recursive audio storage in a communication system
12/27/2006CN1886915A A method for determining transmit weights
12/27/2006CN1886910A Method and apparatus for controlling reverse link data rate of a mobile station
12/27/2006CN1886899A Successive interference cancellation receiver processing with selection diversity
12/27/2006CN1886667A Reliable multicast communication
12/27/2006CN1885989A Cellular type wireless multi-parameter life sign monitor system
12/27/2006CN1885841A Space-time block code power distributing system and method
12/27/2006CN1885809A Cross interconnection method for RPR and cross site, cross RPR
12/27/2006CN1885777A Communication apparatus and communication method
12/27/2006CN1885758A Multi-antenna signal detector
12/27/2006CN1885735A User selection method in a zero-forcing beamforming algorithm
12/26/2006US7155661 Apparatus and method for transmitting/receiving error detection information in a communication system
12/26/2006US7155657 Device and method for inserting error correcting codes and for reconstructing data streams, and corresponding products
12/26/2006US7155655 Adaptive hybrid ARQ algorithms
12/26/2006US7155654 Low complexity error concealment for wireless transmission
12/26/2006US7155642 Interleaver for a turbo encoder in an UMTS and method for performing interleaving
12/26/2006US7155639 Compliance testing communication protocols implemented on resource-constrained computing devices
12/26/2006US7155236 Scheduled and autonomous transmission and acknowledgement
12/26/2006US7155192 Multi-antenna/multi-receiver array diversity system
12/26/2006US7155176 System for synchronizing a portable transceiver to a network
12/26/2006US7155171 Vector network analyzer applique for adaptive communications in wireless networks
12/26/2006US7155170 Communication terminal apparatus, base station apparatus, and radio communication method
12/26/2006US7155169 Program for ascertaining a dynamic attribute of a system
12/26/2006US7155000 Process, arrangement, devices for seizure of a shared telephone line
12/26/2006US7154970 Differential transmitter diversity technique for wireless communications
12/26/2006US7154969 Method for shared estimation of parameters
12/26/2006US7154961 Constellation rearrangement for ARQ transmit diversity schemes
12/26/2006US7154960 Method of determining the capacity of each transmitter antenna in a multiple input/multiple output (MIMO) wireless system
12/26/2006US7154958 Code division multiple access wireless system with time reversed space time block transmitter diversity
12/26/2006US7154944 Mask compliance testing using bit error ratio measurements
12/26/2006US7154939 Adaptive vector modulation method and system
12/26/2006US7154936 Iterative detection and decoding for a MIMO-OFDM system
12/26/2006US7154917 Transmission system for transmitting a main signal and an auxiliary signal
12/26/2006US7154905 Method and system for nesting of communications packets
12/26/2006US7154876 Exploratory polling for periodic traffic sources
12/26/2006US7154858 System and method for measuring latency of a selected path of a computer network
12/26/2006US7154849 Packet forwarding apparatus with packet controlling functions
12/26/2006US7154846 Shared channel structure, ARQ systems and methods
12/21/2006WO2006135927A2 Method and apparatus for generating weights for transmit diversity in wireless communication
12/21/2006WO2006135484A1 Method and apparatus for voice communication
12/21/2006WO2006135334A2 Codec rate adaptation as a function of air-interface as wel as network in a packet-based network
12/21/2006WO2006134704A1 Responder (e.g. 802.11n) transmitting acknowledgements in an extra physical frame at a first transmission rate
12/21/2006WO2006134539A1 Serial interface and process for real-time bit error rate testing
12/21/2006WO2006134527A1 Ofdm receiver with csi based llr metrics
12/21/2006WO2006134366A1 Restoring corrupted audio signals
12/21/2006WO2006134094A1 Shared control channel detection strategies
12/21/2006WO2006133655A1 A method for transmitting data reliably by using multicast and unicast protocol and the host for receiving the data
12/21/2006WO2006104774A3 Method of transferring data packets in a communications network
12/21/2006WO2006058106A3 Redundant l2tp end points
12/21/2006WO2005125079A3 Preventing network reset denial of service attacks using embedded authentication information
12/21/2006US20060288277 Communication apparatus and display method
12/21/2006US20060288264 Technique for defining concealment order to minimize error propagation