Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2009
05/14/2009WO2008021724A3 Radio resource management in multihop relay networks
05/14/2009WO2008021396A9 Method and apparatus for providing efficient precoding feedback in a mimo wireless communication system
05/14/2009WO2007064422A3 System and method for handling network overload
05/14/2009US20090125778 Communication system, transmission-side communication device, and reception-side communication device
05/14/2009US20090125777 Wireless communication system and wireless communication method
05/14/2009US20090125776 Method for providing multicast service in a wireless communication system and system thereof
05/14/2009US20090125775 Method and apparatus for Automatic Repeat reQuest (ARQ) in broadband wireless access system
05/14/2009US20090125774 Method of data transmission using harq
05/14/2009US20090125773 Apparatus and method for transmitting/receiving content in a mobile communication system
05/14/2009US20090122925 Viterbi slicer for turbo codes
05/14/2009US20090122910 Sector-based base station
05/14/2009US20090122902 Channel estimation for wireless systems with multiple transit antennas
05/14/2009US20090122900 Noise Power Interpolation in a Multi-Carrier System
05/14/2009US20090122896 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/14/2009US20090122895 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/14/2009US20090122883 Follow-up synchronization to maintain synchronization throughout transmission
05/14/2009US20090122881 Follow-up synchronization to maintain synchronization throughout transmission
05/14/2009US20090122857 Method and apparatus for performing rank overriding in long term evolution networks
05/14/2009US20090122852 Eye violation and excess jitter trigger
05/14/2009US20090122775 Methods and electronic devices for wireless ad-hoc network communications using receiver determined channels and transmitted reference signals
05/14/2009US20090122764 Physical layer processing for a wireless communication system using code division multiple access
05/14/2009US20090122741 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
05/14/2009US20090122696 Data Transfer in a Messaging System
05/14/2009US20090122202 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof
05/14/2009CA2704993A1 Methods and arrangements in a mobile telecommunications system
05/14/2009CA2704537A1 Buffer status reporting apparatus, system, and method
05/13/2009EP2058994A1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
05/13/2009EP2058972A1 Radio communication system, transmitter, receiver and radio communicating method
05/13/2009EP2058971A2 Method and apparatus for using different modulation schemes for retransmissions of a packet
05/13/2009EP2058970A1 Method, apparatus and system for multicast data rate adaptation
05/13/2009EP2058969A2 Apparatus and method for ACK channel transmission in wireless relay communication system
05/13/2009EP2058968A1 Method and apparatus for FEC encoding and decoding
05/13/2009EP2058668A1 Eye diagram violation and excess jitter trigger
05/13/2009EP2057812A1 Method and apparatus of fixed size mac header with an extension in wirelesshd
05/13/2009EP2057775A1 Relay-assisted harq transmission system
05/13/2009EP2057774A1 Mbms data transmission and receiving in packet based on cellular system
05/13/2009EP2057773A1 Indicating retransmission processes in multi-beam systems
05/13/2009EP2057772A1 Data transmission method using mapping on signal constellation
05/13/2009EP2057771A2 Method and apparatus for fast or negative acknowledgement in a mobile communication system
05/13/2009EP2057770A1 Communications system and method
05/13/2009EP2057769A2 Method of increasing the capacity of the forward link mac channel in a wireless communication system
05/13/2009EP2057768A2 Efficient cqi signaling in multi-beam mimo systems
05/13/2009EP2057742A1 Trellis encoder and trellis encoding device having the same
05/13/2009EP2057741A2 Method and apparatus for generating a punctured symbol vector for a given information vector
05/13/2009EP1782553B1 Apparatus and method for obtaining delay diversity
05/13/2009EP1747617A4 System and method for generating a jittered test signal
05/13/2009EP1609282B1 Filtering method for transmit processing in orthogonal frequency division multiplex communication systems and related filtering apparatus
05/13/2009EP1576753A4 Digital group delay compensator
05/13/2009EP1446908B1 Method and apparatus for packet-based media communication
05/13/2009EP1410517A4 Optimization of mcs and multicode with tfci signaling
05/13/2009EP1337928A4 Wireless communications invisible proxy and hooking systems and methods
05/13/2009EP1101314B1 Method and apparatus for mapping bits to an information burst
05/13/2009EP0972368B1 Method and apparatus for communicating a block of digital information between a sending and a receiving station
05/13/2009EP0866589B2 Data transmitting method, data transmitting system and receiver
05/13/2009CN101433123A Mobile station, base station, and communication control method
05/13/2009CN101433119A Method and apparatus for enhanced paging
05/13/2009CN101433114A Method and equipment for acquiring high-efficiency downlink power transmission, and computer readable medium
05/13/2009CN101433113A Mobile station, and method for notifying status of mobile station and wireless channel
05/13/2009CN101433108A Handover procedures in a wireless communications system
05/13/2009CN101433045A Variable OFDM subchannel coding and modulation
05/13/2009CN101433009A NAK-TO-ACK error detection and recovery
05/13/2009CN101433008A Method for transmitting response information in mobile communications system
05/13/2009CN101433007A Channel quality signaling
05/13/2009CN101433006A Method and apparatus for transmitting and receiving uncompressed audio/video data and transmission frame structure
05/13/2009CN101433005A Superposition coding in a wireless communication system
05/13/2009CN101431525A Acceleration method and system for network content loading, its server and terminal
05/13/2009CN101431515A Method and system for data transmission in non-affirmation mode
05/13/2009CN101431510A Multicast method in wireless local area network
05/13/2009CN101431504A Space-frequency modulation method for high-performance digital television ground broadcasting transmitter
05/13/2009CN101431503A Space-frequency modulation method for digital television ground broadcasting transmitter
05/13/2009CN101431502A Space-frequency modulation method for high-performance digital television ground broadcasting transmitter
05/13/2009CN101431501A Modulation method for high-performance digital television ground broadcasting transmitter
05/13/2009CN101431500A Modulation method for anti-fading digital television ground broadcasting transmitter
05/13/2009CN101431499A Space-frequency modulation method for anti-interference digital television ground broadcasting transmitter
05/13/2009CN101431490A Pilot frequency insertion method, apparatus, base station and customer equipment of orthogonal frequency division multiplexing system
05/13/2009CN101431480A Method for transmitting files in instant communication tool
05/13/2009CN101431451A Method and system for building PDU in broad band wireless access system
05/13/2009CN101431437A Switching control method and device for main and standby network interface board
05/13/2009CN101431401A Synchronous fault processing method, client terminal, server and system thereof
05/13/2009CN101431399A Method for confirming in-position of service board
05/13/2009CN101431398A Method and apparatus for remaining activation state of protection equipment
05/13/2009CN101431397A Method and equipment for controlling protection device initialization
05/13/2009CN101431396A Method for distributing filling bit in split code word
05/13/2009CN101431395A Feedback information generation method
05/13/2009CN101431394A Mixed automatic retransmission request method for downlink tunnel
05/13/2009CN101431393A Overlapping multiplexing transmission method, base station and user terminal
05/13/2009CN101431392A Setting method and modulating method for ST-MTCM gridding chart
05/13/2009CN101431391A Method for improving dynamic coding packet security of train control system
05/13/2009CN101431390A Circuit and method for data serial transmission
05/13/2009CN101431389A Circuit and its signal transmission method
05/13/2009CN101431388A Method and apparatus of decoding encoded data frame
05/13/2009CN101431387A Adaptive coding and modulation for synchronous connections
05/13/2009CN101431379A Ground broadcast sending terminal and receiving terminal for digital television
05/13/2009CN101431370A Method, apparatus and system for controlling operation mode of high speed downlink grouping access system
05/13/2009CN101431357A Data transmission method and apparatus
05/13/2009CN101431340A Fast self-adapting confidence degree propagation interpretation method for Reed-Solomon code
05/13/2009CN100488315C Transmission format combination set configuring method for WCDMA system
05/13/2009CN100488312C Channel quality identification decoding device for high-speed special physical control channel
05/13/2009CN100488266C Method for submitting scheduling information of high-speed uplink packet access
05/13/2009CN100488186C Radio transmitter, radio receiver, and multilever modulation communication system
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