Patents
Patents for H04J 13 - Code division multiplex systems (21,510)
06/2010
06/16/2010EP1233639B1 Base station transmission control method, cellular system and base station
06/16/2010CN1925382B Method for mixing automatic request retransmission
06/16/2010CN1906877B Encoder/decoder for optical CDMA and temperature distribution detector
06/16/2010CN1882122B Information notification method, mobile communication system, base station and mobile station
06/16/2010CN1741431B A synchronous follow-up circuit
06/16/2010CN1640035B Method for assigning variable-length walsh codes for code division multiple access communications systems
06/16/2010CN1427568B Wireless receiving/transmitting apparatus and method for effectively repeating high-speed information pocket data
06/16/2010CN1377142B Method and device for implementing fast deinterleave
06/16/2010CN101743709A Sequence allocating method, transmitting method and wireless mobile station device
06/16/2010CN101741422A Multipath searching method in code division multiple access system and device thereof
06/16/2010CN101136850B Method for determining start time of complementary channel
06/16/2010CN101132599B Code track resource allocation method for time division code division multiple access system high-speed ascending grouping access
06/15/2010US7738910 Transmission power control method and apparatus
06/15/2010US7738909 Apparatus and method for transmission power balance adjustment in a mobile cellular system
06/15/2010US7738902 Transmission power control method
06/15/2010US7738534 Multi-transmitter interference suppression using code-specific combining
06/15/2010US7738528 Generator of repetitive sets of spreading sequences
06/15/2010US7738510 Digital communication method and system
06/15/2010CA2491179C Weighted open loop power control in a time division duplex communication system
06/15/2010CA2390718C Method, apparatus and computer program for code allocation for variable data rates in a cdma system
06/10/2010WO2010064852A2 Method and apparatus for generating pseudo random sequence in broadband wireless communication system
06/10/2010WO2010064515A1 Radio base station, wireless communication system, method for controlling transmission power of radio base station, and recording medium of program for controlling transmission power of radio base station
06/10/2010US20100142590 Calibration in a spread spectrum communications system
06/10/2010US20100142589 Multi-Carrier Code Dividing Multiplex Transfer System and Method, and Receiving Device
06/09/2010EP2194752A1 Wireless programmable subscriber unit
06/09/2010EP2194664A1 Transmission structure supporting multi-user scheduling and MIMO transmission
06/09/2010EP2194654A1 Radio communication device and response signal spreading method
06/09/2010EP2194653A1 Radio communication device and sequence length adjusting method
06/09/2010EP2193613A1 Restricted cyclic shift configuration for random access preambles in wireless networks
06/09/2010CN1992678B Method of transmitting packet data in a communication system
06/09/2010CN1829206B A channel estimation method for TD-SCDMA system
06/09/2010CN1681282B Realizing method of color bell service in CDMA system
06/09/2010CN1667988B A method for implementing analysis from combined transmission format computational value to transmission format indication
06/09/2010CN1458756B Data buffer storage method and device for broadband code division multiple access multipath diversity receiver
06/09/2010CN101730993A Method for allocating, by a telecommunication device, at least a channel element of a group of channel elements of a channel resource to a destination
06/08/2010US7734260 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
06/08/2010US7733948 Method for providing service and rate negotiation in a mobile communication system
06/08/2010US7733939 Low-rate long-range mode for OFDM wireless LAN
06/08/2010CA2442102C Method of controlling reverse transmission in a mobile communication system
06/03/2010WO2010060640A2 Communication system, communication units, and method for employing a pilot transmission scheme
06/03/2010US20100135273 Method of transmitting sounding reference signal in wireless communication system
06/02/2010EP2192711A1 Radio transmission device, radio communication system and radio transmission method
06/02/2010EP1387541B1 Reduction of peak to average power ratio
06/02/2010EP1198896B1 Data transmission method using repeated sets of spreading sequences, corresponding transmitter and receiver
06/02/2010EP1085668B1 A method and apparatus for reducing adjacent channel power in wireless communication systems
06/02/2010CN1496613B Method and apparatus for searching gated pilot
06/02/2010CN1381095B Efficient implementation of proposed TURBO code interleavers for third generation code division multiple access
06/02/2010CN101720533A System and method for adaptively controlling feedback information
06/02/2010CN101720531A Wireless communication apparatus and response signal spreading method
06/02/2010CN101132331B UMTS network system and method for building the same
06/02/2010CN101119131B Method for estimating uplink load of user facility
06/01/2010US7730416 Communication apparatus and display method
06/01/2010US7729409 Codebook indexing to achieve high bit densities in a direct-sequence CDMA spread spectrum communication system
06/01/2010US7729405 Communication device and communication method
06/01/2010US7729390 Code division multiple access transmitting apparatus having plural spreading sections that perform spreading processing separately for a retransmission signal using different spreading codes
06/01/2010US7729318 Radio communication system and base station employing CDMA
05/2010
05/27/2010US20100128816 Method and apparatus for minimizing co-channel interference by scrambling
05/26/2010EP2190248A2 Base station transmission control method, cellular system and base station
05/26/2010EP2190140A2 A code multiplexing method and system for high speed downlink shared channel
05/26/2010EP2190139A1 Radio communication method, radio communication system, and radio transmission device
05/26/2010EP2190138A1 Radio communication device and response signal diffusion method
05/26/2010EP2188920A1 Sequence hopping in sc-fdma communication systems
05/26/2010EP2188898A1 Method for encoding a bit sequence and encoding circuit
05/26/2010EP2188897A1 Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband
05/26/2010EP1389369B1 Physical layer processing for a wireless communication system using code division multiple access
05/26/2010EP1293056B1 Multi-dimensional orthogonal resource hopping multiplexing communications apparatus
05/26/2010CN1964214B Method and apparatus for power control
05/26/2010CN1956345B Weighted open loop power control method in a time division duplex communication system
05/26/2010CN1882191B Information notification method, mobile communication system, base station and mobile station
05/26/2010CN1874208B Method and apparatus for the formatting of data for transmission
05/26/2010CN1856949B Mobile communication system, radio base station, transmission power control method used therein, and program thereof
05/26/2010CN1819667B Method for assigning and scheduling codes together with network-side equipment and radio station
05/26/2010CN1783750B Method for compensating doppler effect in communication system
05/26/2010CN1781273B Method, emitter and receiver for transmitting data in a multi-access cdma-system
05/26/2010CN1771677B Transmission power control method and device
05/26/2010CN1744453B Adaptive uplink closed ring power control method in CDMA system
05/26/2010CN1728585B Method for controlling power of forwarding link in use for circuit switching in TD-SCDMA
05/26/2010CN1638305B Method for improving the performances of a mobile radiocommunication system using a power control algorithm
05/26/2010CN1574667B Method and apparatus for ultra wideband wireless communication using channel information
05/26/2010CN1497890B Method for processing service in mobile communication system
05/26/2010CN1486009B Spread spectrum cdma base station
05/26/2010CN101714907A Passive optical network communication method, passive optical network communication system optical network unit and optical line terminal
05/25/2010US7724777 Quasi-orthogonal multiplexing for a multi-carrier communication system
05/25/2010US7724638 Transmission device, reception device and radio communication method
05/20/2010DE102008057445A1 Feldbussystem mit Spread-Spektrum Field bus system using spread spectrum
05/19/2010EP2187662A1 Method and device for sorting zc sequences of random access channel
05/19/2010EP2187550A1 Base station device, mobile station device, communication system, and communication method
05/19/2010EP2187549A1 Radio communication device and response signal diffusion method
05/19/2010EP2187548A1 Radio transmission device and radio transmission method
05/19/2010EP2187544A1 Base station device, mobile station device, distributed antenna wireless communication system, pilot channel generation method, synchronization channel generation method, and antenna selection method
05/19/2010EP2187532A1 Reduced peak to average amplitude multichannel link
05/19/2010EP2186282A2 Method of generating reference signal in wireless communication system
05/19/2010EP2186235A2 Secondary synchronization codebook for e-utran
05/19/2010EP2186234A2 Method and system for transmitting and receiving signals
05/19/2010EP2186201A1 Spread carrier self correcting codes
05/19/2010EP2043377B1 A sector base station
05/18/2010US7721030 Method and device for connecting sensors or actuators to a bus system
05/18/2010US7720336 Code division multiplexing optical access network system
05/18/2010US7720222 Method for storing and transmitting data generated by security module
05/18/2010US7720187 Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communications systems
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