Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
01/2006
01/26/2006US20060018256 Method and apparatus for communications traffic engineering
01/26/2006CA2570869A1 Method and apparatus for link control in wireless communications
01/25/2006EP1619923A2 Communications device and mobile terminal
01/25/2006EP1619920A1 Information transmission method with reduced identification data size
01/25/2006EP1619919A1 Information transmission method with reduced identification data size
01/25/2006EP1619847A2 Method and apparatus for generating pilot signals in a MIMO system
01/25/2006EP1619840A1 Adaptive estimation method of multimedia data transmission rate
01/25/2006EP1619831A1 Adaptive piconet protocol
01/25/2006EP1619817A2 Mimo wlan system
01/25/2006EP1619816A2 Apparatus and method for measuring round trip delay time of variable bit rate multimedia data
01/25/2006EP1619809A2 Feeding back antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique and a method therefor
01/25/2006EP1619808A2 Method for generating signals in transmitter of multiple-input, multiple-output wireless communications system
01/25/2006EP1619801A1 Coding apparatus and coding method
01/25/2006EP1619800A1 Method and apparatus for space interleaved communication in a multiple antenna communication system
01/25/2006EP1618832A1 Image display unit, image display method and image display program
01/25/2006EP1618828A1 Device, method and program for image processing
01/25/2006EP1618754A2 Enhanced uplink rate selection by a communication device during soft handoff
01/25/2006EP1618753A2 Harq ack/nak coding for a communication device during soft handoff
01/25/2006EP1618695A1 Quality determination for a wireless communications link
01/25/2006EP1618694A2 Distributed gain network
01/25/2006EP1618689A1 Method, transmitter and receiver for data transmission in a CDMA system using orthogonal complementary spreading matrices for two-dimensional spreading of the data in both frequency- and time-axis
01/25/2006EP1618687A2 Rate adaptive data broadcast technique
01/25/2006EP1618683A1 Method, apparatus, and system for user-multiplexing in multiple access systems with retransmission
01/25/2006EP1618678A1 Signal transmitting method in mobile communication system
01/25/2006EP1543644B1 Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable
01/25/2006EP1417580A4 Remote module for a communications network
01/25/2006EP1258093B1 Method for transmitting data in a radio access network
01/25/2006CN1726684A Signal processing method and apparatus using bit confidence values
01/25/2006CN1726681A Wireless network adapted to transmit channel side information and method therefor
01/25/2006CN1726659A Controlling multiple modems in a wireless terminal using energy-per-bit determinations
01/25/2006CN1726648A Statistical scaling of soft decisions before decoding
01/25/2006CN1726646A Mulitmedia transmission using variable error coding rate based on data importance
01/25/2006CN1725749A Communication system with very-high frequency and ultrahigh frequency band high frequency band availability
01/25/2006CN1725679A Method for checking message
01/25/2006CN1725666A Method of receiving radio transmission by multiple antenna array
01/25/2006CN1725648A Analog waveform information from binary sampled measurements
01/25/2006CN1239034C Device and method of multi-antenna transmitting and receiving signal in mobile communication system
01/25/2006CN1238999C Estimation method, receiver and decoder, of channel conditions in wireless communications
01/25/2006CN1238994C High speed switchover route using automatic protective switchover and its switchover method
01/24/2006US6990668 Apparatus and method for passively monitoring liveness of jobs in a clustered computing environment
01/24/2006US6990627 Digital radio communication system for communicating M-ary modulated error detection units
01/24/2006US6990626 Method and apparatus for MAP decoding of first-order reed muller codes and related error correction codes
01/24/2006US6990625 Burst error pattern generation method, and burst and byte error detection correction apparatus
01/24/2006US6990621 Enabling at speed application of test patterns associated with a wide tester interface on a low pin count tester
01/24/2006US6990615 Data processing device
01/24/2006US6990612 System and method for preventing software errors
01/24/2006US6990609 System and method for isolating faults in a network
01/24/2006US6990608 Method for handling node failures and reloads in a fault tolerant clustered database supporting transaction registration and fault-in logic
01/24/2006US6990605 Methods and apparatus for recovering work of one computer by another computers
01/24/2006US6990538 System comprising a state machine controlling transition between deskew enable mode and deskew disable mode of a system FIFO memory
01/24/2006US6990417 Jitter estimating apparatus and estimating method
01/24/2006US6990404 Vehicular controller
01/24/2006US6990362 Communication unit energy conservation apparatus and method
01/24/2006US6990359 Methods and a user equipment for identification in a communications network
01/24/2006US6990320 Dynamic reallocation of processing resources for redundant functionality
01/24/2006US6990198 Apparatus and method for securing communication information in CDMA communication system
01/24/2006US6990195 Voice and data exchange over a packet based network with resource management
01/24/2006US6990151 Systems and methods for enhanced error concealment in a video decoder
01/24/2006US6990139 System for, method of, transmitting data from a transmitter to a receiver and recovering the data at the receiver
01/24/2006US6990098 Reliable multicast using merged acknowledgements
01/24/2006US6990090 Radio frequency local area network
01/24/2006US6990078 Method for controlling the target bit error rate of each packet in wired and wireless video communication systems
01/24/2006US6990073 Data packet congestion management technique
01/24/2006US6989704 Delay circuit having function of filter circuit
01/24/2006CA2415363C Repetitive-pn1023-sequence echo-cancellation reference signal for single-carrier digital television broadcast systems
01/24/2006CA2376321C Maintenance power control for a subscriber unit
01/24/2006CA2351033C Method and system for controlling uplink power in a satellite communication system using error leveling
01/24/2006CA2350516C Systems and methods for network and i/o device drivers
01/24/2006CA2235330C Method for transmitting digital data via noise-encumbered radio channels and device for receiving digital data transmitted via noise-encumbered radio channels
01/24/2006CA2193394C Adaptive sectorization in a spread spectrum communication system
01/19/2006WO2006007318A1 Power control for a wireless communication system utilizing orthogonal multiplexing
01/19/2006WO2006007317A1 Robust erasure detection and erasure-rate-based closed loop power control
01/19/2006WO2006007316A1 Power control using erasure techniques
01/19/2006WO2006007210A2 Consistency between mpls traffic engineering forwarding and control planes
01/19/2006WO2006007148A1 Closed loop mimo systems using codebooks for feedback
01/19/2006WO2006007138A1 Closed loop multiple-input-output-system with reduced feedback of channel state information
01/19/2006WO2006007058A1 Common rate control method for reverse link channels in cdma networks
01/19/2006WO2006007025A2 Radio link protocols for a wireless communication system
01/19/2006WO2006006770A1 Apparatus and method for transmitting and receiving packet data using multiple antennas in a wireless communication system
01/19/2006WO2006006632A1 Packet transmission method and packet transmission device
01/19/2006WO2006005835A1 System for compensating turbodecoder phase shift
01/19/2006WO2006005500A1 Equalizers for multi-branch receiver
01/19/2006WO2005098635A3 Systems and methods for receiving data in a wireless communication network
01/19/2006US20060015789 Apparatus and method for encoding/decoding using Concatenated Zigzag code in mobile communication system
01/19/2006US20060015783 Data transmission apparatus and method
01/19/2006US20060015782 System and method for transparent electronic data transfer using error correction to facilitate bandwidth-efficient data recovery
01/19/2006US20060014511 Multi-antenna/multi-receiver array diversity system
01/19/2006US20060013394 ATM data transmission systems
01/19/2006US20060013346 Modular device for multiple reception of a modulated signal
01/19/2006US20060013343 Method and system for utilizing space-time and space-frequency codes for multi-input multi-output frequency selective fading channels
01/19/2006US20060013328 Method and detector for a novel channel quality indicator for space-time encoded MIMO spread spectrum systems in frequency selective channels
01/19/2006US20060013327 Apparatus for antenna diversity using joint maximal ratio combining
01/19/2006US20060013325 Wireless communication system with configurable cyclic prefix length
01/19/2006US20060013293 Low latency radio basedband interface protocol
01/19/2006US20060013186 Wireless communication system with improved broadcast coverage
01/19/2006US20060013168 Coding and modulation for broadcast and multicast services in a wireless communication system
01/19/2006US20060013156 Receiving apparatus, transmitting apparatus and communication method
01/19/2006US20060013146 Distributed base station test bus architecture in a wireless network
01/19/2006US20060013130 Apparatus, methods and computer program products for transmission of data over an adjustable synchronous radio channel
01/19/2006US20060013127 MPLS network system and node