Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
03/2005
03/23/2005EP1517499A2 Apparatus and method for transceiving high speed packet data in mobile communication system
03/23/2005EP1517494A1 Providing protection switching via failure prediction
03/23/2005EP1517468A2 Status report missing detection in a communication system
03/23/2005EP1517467A1 Radio base station apparatus
03/23/2005EP1517459A2 Method and device of analyzing a signal transmitted via a communication link
03/23/2005EP1517451A1 Decoding apparatus, communication apparatus and decoding method
03/23/2005EP1516501A1 Method and apparatus for enhancing the quality of service of a wireless communication
03/23/2005EP1516491A1 Filtering method and apparatus for removing blocking artifacts and/or ringing noise
03/23/2005EP1516453A1 Method for authentication between devices
03/23/2005EP1516452A1 System for authentication between devices using group certificates
03/23/2005EP1516449A1 Timer-based feedback in multicast communication
03/23/2005EP1516448A1 Signal processing with channel eigenmode decomposition and channel inversion for mimo systems
03/23/2005EP1516442A2 Telecommunication system with switched chains for uncorrelating correlated noise
03/23/2005EP1516441A1 Diversity transmission modes for mimo ofdm communication systems
03/23/2005EP1516440A1 Outer loop uplink power control during link imbalance
03/23/2005EP1516432A1 Method and receiver for processing a multi-user signal
03/23/2005EP1516252A2 Business continuation policy for server consolidation environment
03/23/2005EP1436933B1 Transmission method
03/23/2005EP1397868A4 Method and apparatus for concatenated convolutional encoding and interleaving
03/23/2005EP1352492B1 Parallel transmission of identical data to a plurality of terminals and feedback transmission of transmission quality information
03/23/2005CN1600010A Requests in a communication system
03/23/2005CN1600006A Narrow band chaotic frequency shift keying
03/23/2005CN1600003A Apparatus and method for transmitting and receiving data on packet data control channel
03/23/2005CN1599997A Method and system for efficient and reliable data packet transmission
03/23/2005CN1599996A Selecting optimal transmit formats for transmissions over allocated time durations
03/23/2005CN1599991A Method for processing shared sub-packets in a communication system
03/23/2005CN1599988A Method of selecting a receiving path and receiving device comprising several receiving paths
03/23/2005CN1599368A Transmission/reception systems for uwb communication and methods thereof for mitigating interference
03/23/2005CN1599355A IPv6 radio/mobile router suitable for dynamic changing network and realizing method
03/23/2005CN1599349A Method and apparatus to adapt threshold for activating a data frame protection mechanism
03/23/2005CN1599309A Methods and apparatus for measuring service disruption
03/23/2005CN1599308A Method for transmitting data including an error control mechanism designated for unreliable networks and error resilience applications
03/23/2005CN1599307A Media insertion control method based on multi-packet received in self-organization mobile network
03/23/2005CN1599282A Mobile wireless communication system, receiver, transmitter, and mobile wireless communication method
03/23/2005CN1599263A Decoding apparatus, communication apparatus and decoding method
03/23/2005CN1599262A Method of realizing Reed Solomen convolution code in broadband radio insertion system
03/23/2005CN1599261A Design of interleaving apparatus set for asynchronous channel multiplex
03/23/2005CN1599260A Space hour coding method based on odd-even checking code
03/23/2005CN1599259A Space hour coding method and corresponeded transmitting method, transmitter and communication system
03/23/2005CN1194567C Method for transmitting signal between terminal and network component
03/23/2005CN1194564C Radio system with multiple base stations
03/23/2005CN1194559C Deta transferring method against lowering service quality
03/23/2005CN1194514C Method and system for blind detection of modulation type
03/23/2005CN1194496C Method and circuit for modulating multi-channel phase match by PLL controlling radio base band
03/23/2005CN1194475C Data transmitting method, data transmitting system, receiving method and receiver
03/23/2005CN1194474C Error and synchronous detection device and detection method
03/22/2005US6871314 Forward error correcting code encoding equipment, forward error correcting code decoding equipment, and transmission apparatus
03/22/2005US6871313 Method for encoding a user identifier in a communication system
03/22/2005US6871304 Method and apparatus for adjusting receiver voltage threshold and phase sampling point using FEC counts
03/22/2005US6871303 Random-access multi-directional CDMA2000 turbo code interleaver
03/22/2005US6871302 Method and device for interleaving and method and device for deinterleaving
03/22/2005US6871285 Method, system and program for detecting communication code information
03/22/2005US6871270 Device and method for minimizing puncturing-caused output delay
03/22/2005US6871152 Method and apparatus for performing eye diagram measurements
03/22/2005US6871078 Wireless communication device capable of controlling transmission power and transmission power control method therefor and wireless communication system employing the same
03/22/2005US6871066 Method and an apparatus for estimating residual noise in a signal and an apparatus utilizing the method
03/22/2005US6870901 Design and architecture of an impairment diagnosis system for use in communications systems
03/22/2005US6870890 Power saving in communication terminals
03/22/2005US6870888 Bit allocation among carriers in multicarrier communications
03/22/2005US6870821 Flexible layer overlay for seamless handovers between full rate and half rate channels
03/22/2005US6870815 Methods for implementing a dynamic frequency selection (DFS) and a temporary channel selection feature for WLAN devices
03/22/2005US6870515 MIMO wireless communication system
03/22/2005US6869314 Computer connections
03/22/2005CA2304566C Method and base station system for voice transmission via a radio interface in a digital radiotelephone communication system
03/22/2005CA2221295C Parallel concatenated tail-biting convolutional code and decoder therefor
03/17/2005WO2005025262A1 Communication system and handover communication method
03/17/2005WO2005025169A1 Terminal mobility for private ipv4/global ipv6 transition
03/17/2005WO2005025140A1 Method and apparatus to adapt threshold for activating a data frame protection mechanism
03/17/2005WO2005025121A1 Bad frame indicator in gsm mobile system
03/17/2005WO2005025120A1 Mobile-unit-assisted modulation management
03/17/2005WO2005025119A1 Modulation scheme management
03/17/2005WO2005025118A1 Iterative decoding and equalizing method for high speed communications on multiple antenna channels during transmission and reception
03/17/2005WO2005025117A2 Incremental redundancy transmission in a mimo communication system
03/17/2005WO2005025099A1 Method and apparatus of speech coding and channel coding to improve voice quality and range in two-way radios
03/17/2005WO2005025090A1 Radio transmitting apparatus and radio transmitting method
03/17/2005WO2005025085A1 Phase offset spatial multiplexing
03/17/2005WO2005025084A1 Method and system for uneven distribution of data
03/17/2005WO2005024584A2 Multi-link network architecture, including security, in seamless roaming communications systems and methods
03/17/2005WO2005008945A3 Transmitting data frames with less interframe space (ifs) time
03/17/2005WO2005006622B1 Multi-carrier transmitter apparatus, multi-carrier receiver apparatus, and multi-carrier communication method
03/17/2005WO2004109527B1 A network analyzing method and a network analyzing apparatus
03/17/2005WO2004084614A3 Method and device for establishing communication links and estimating quality and reporting to olsr in a system
03/17/2005WO2004079563A8 Soft information scaling for iterative decoding
03/17/2005WO2004064292A3 Apparatus, and associated method, for performing packet zone timing operations at a mobile node operable in a packet radio communication system
03/17/2005WO2004032049A3 Method and apparatus for analyzing serial data streams
03/17/2005WO2003055258A8 Method for transmitting packet switched data in a cellular radiocommunication system during cell change
03/17/2005US20050060760 Interspersed training for turbo coded modulation
03/17/2005US20050060752 Correcting for data losses with feedback and response
03/17/2005US20050060635 Method and system for providing short block length low density parity check (LDPC) codes
03/17/2005US20050060143 System and method for speech signal transmission
03/17/2005US20050059421 System, method, and apparatus for establishing headroom for a mobile station
03/17/2005US20050059350 Display terminal
03/17/2005US20050058231 Equalizer for reduced intersymbol interference via partial clock switching
03/17/2005US20050058217 Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
03/17/2005US20050058216 Block level space time transmit diversity in wireless communications
03/17/2005US20050058213 Bit allocation among carriers in multicarrier communications
03/17/2005US20050058212 Multiple antenna systems and methods using high-throughput space-frequency block codes
03/17/2005US20050058208 Apparatus and method for coding excitation signal
03/17/2005US20050058199 Systems and methods for performing bit rate allocation for a video data stream
03/17/2005US20050058194 Fast computation of linear equalizer coefficients from channel estimate