Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 13 - Code division multiplex systems
Patents for H04J 13 - Code division multiplex systems (21,510)
07/2010
07/27/2010US7765461 Moving picture processing device, information processing device, and program thereof
07/27/2010US7764711 CDMA transmission apparatus and CDMA transmission method
07/27/2010CA2494774C Method and apparatus for orthogonal code hopping multiplexing communications
07/22/2010US20100183047 Wireless communication apparatus and response signal spreading method
07/22/2010US20100182979 Method and apparatus for processing primary and secondary synchronization signals for wireless communication
07/21/2010CN1983895B Code division multiplex transmission manner, transmitter and receiver
07/21/2010CN1951072B Method, subscriber station and network arrangement for radio communication within the framework of HSDPA services
07/21/2010CN101785266A Radio communication device and response signal diffusion method
07/21/2010CN101785226A Radio transmission device, radio communication system and radio transmission method
07/21/2010CN101785224A Radio transmission device and radio transmission method
07/21/2010CN101785207A A method and a device for reduced inter-cell interference
07/20/2010US7761113 Communication terminal apparatus and base station apparatus
07/20/2010US7760792 Spread spectrum electromagnetic signals
07/20/2010US7760697 Fast and long range node discovery in spread spectrum networks
07/20/2010CA2547708C System and method for privilege management and revocation
07/15/2010US20100177835 Method For Transmitting And Receiving Quadrature Amplitude Modulation Signals, A System For Carrying Out Said Method, A Machine-Readable Carrier And The Use Of A Method For Synchronously Receiving Quadrature Amplitude Modulation Signals
07/15/2010US20100177805 Multipath Tracking Device and Method in A CDMA Communication System
07/15/2010US20100177741 Method for resource unit allocation for wireless communiciation, subscriber station and base station
07/14/2010EP2207300A2 Method for generating downlink frame, and method for searching cell
07/14/2010EP2207291A1 Radio communication device and constellation control method
07/14/2010EP2207289A1 Radio communication device and constellation control method
07/14/2010EP2207271A1 Radio communication mobile station device and response signal spread sequence control method
07/14/2010EP2207268A1 PN generators for spread spectrum communications systems
07/14/2010CN1692592B CDMA transmitting apparatus and CDMA receiving apparatus
07/14/2010CN1607758B Transmission method of words representing transmission parameters
07/14/2010CN101779392A Apparatus and method for allocating resource in a mobile communication system
07/13/2010US7756190 Transferring voice and non-voice data
07/13/2010US7756098 Spread spectrum communication device and spread spectrum communication method
07/13/2010US7756070 Method for supporting pilot boost in E-DCH of WCDMA
07/13/2010US7756057 Method and apparatus for determining transmission rate based on number of unused slots
07/13/2010US7756000 Spread baseband injected pilot carrier
07/08/2010WO2010078259A2 Random phase multiple access system with meshing
07/08/2010WO2010078137A1 Communications system employing orthogonal chaotic spreading codes
07/08/2010WO2010078136A1 Communications system employing chaotic spreading codes with static offsets
07/08/2010WO2010077121A2 Wireless device in multicarrier system
07/08/2010US20100173642 Sequence Allocating Method, Transmitting Method and Wireless Mobile Station Device
07/08/2010US20100173641 Apparatus and method for allocating resource in a mobile communication system
07/08/2010US20100172394 Method of and apparatus for transmitting and receiving signal at variable data rate in human body communications
07/08/2010US20100172330 Method for signal transmission in wireless systems
07/08/2010DE10250867B4 Sende/Empfangsvorrichtung und Verfahren für eine Paketwiederholungsübertragung in einem mobilen Kommunikationssystem Transmission / reception device and method for packet retransmission in a mobile communication system
07/08/2010DE102009056842A1 Verringerung eines Nebensprechens bei globalen Satellitennavigationssystemen Reduction of crosstalk in global navigation satellite systems
07/08/2010CA2748626A1 Random phase multiple access system with meshing
07/07/2010EP2204919A2 Signal acquisition in peer-to-peer spread-spectrum communications
07/07/2010EP2204668A1 Reception time determining apparatus and distance measuring apparatus using the same
07/07/2010EP1216546B1 Wireless communication of concurrent voice and data using overlapping protocols
07/07/2010EP0758168B2 Variable rate transmitting method, and transmitter and receiver using it
07/07/2010CN1997182B A control method and system for speaking right
07/07/2010CN1674479B Method for distributing graded distribution type ascending scramble in wideband code division multiple access
07/07/2010CN1661948B Method for managing resources of base station in WCDMA system
07/07/2010CN101772934A Base station device, mobile station device, communication system, and communication method
07/07/2010CN101772039A Method, system and device for feeding back multi-user sharing physical resources
07/06/2010US7751844 Mobile communication system, radio base station, transmission power control method used therein, and program thereof
07/06/2010US7751808 Wireless communication apparatus, wireless communication network and software upgrading method
07/06/2010US7751512 Method and apparatus for parallel midamble cancellation
07/06/2010US7751445 Base station apparatus, mobile station apparatus, transmission method and receiving method in a CDMA/TDD mobile communication system
07/06/2010US7751371 Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
07/06/2010US7751308 Cell search method for orthogonal frequency division multiplexing based cellular communication system
07/06/2010US7751304 Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme
07/06/2010US7750844 Method of updating the clock bias between a GSM network BTS and GPS Satellites
07/01/2010WO2010074142A1 Mobile communication system, wireless base station, and mobile station
07/01/2010WO2010073617A1 Wireless communication terminal device and method of signal diffusion
07/01/2010WO2010073370A1 Carrier processing device, object transmission system, and method
07/01/2010WO2010073339A1 Signal generation device, transmission device, signal generation method, transmission method, and communication system
07/01/2010WO2009072813A3 Method and system for transmitting and receiving signals
07/01/2010US20100165894 Method and arrangement for managing a reference signal for uplink channel estimation in a communications system
07/01/2010DE10311321B4 Vorrichtung und Verfahren zum Steuern von Paketdaten, um Multimedia-Broadcast/Multicast-Dienste in einem mobilen CDMA-Nachrichtensystem bereitzustellen Apparatus and method for controlling packet data to provide multimedia broadcast / multicast services in a CDMA mobile communication system
06/2010
06/30/2010EP2202902A1 A subscriber unit and method for use in a wireless communication system
06/30/2010EP2201710A2 Interference management employing fractional code reuse
06/30/2010CN101766008A Radio transmission device and radio communication method
06/30/2010CN101765981A Improved power usage in TDD MBMS
06/30/2010CN101098179B Method for forming broadband frequency domain digital beam
06/29/2010US7746831 Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
06/29/2010US7746830 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
06/29/2010US7746805 Communication network using synchronous code division multiplexing method
06/24/2010US20100157950 System for using rapid acquisition spreading codes for spread-spectrum communications
06/24/2010US20100157884 Base station device and mobile station device
06/23/2010EP2200381A2 Apparatuses for channel quality feedback in a wireless communication system
06/23/2010EP2200184A1 Method for increasing the performance of a communications system on a medium formed by multiple conductors
06/23/2010CN1993914B Method and apparatus for minimizing co-channel interference by scrambling
06/23/2010CN1897483B Transmission using an antenna array in a CDMA communication system
06/23/2010CN1897482B Transmission using an antenna array in a CDMA communication system
06/23/2010CN1893315B Transmitter-receiver of mobile communication system
06/23/2010CN1710846B Customer group pilot-frequency distribution method for orthogonal FDMA system
06/23/2010CN1649338B Method and device for receiving data pack
06/23/2010CN101755409A Signaling of ACK/NACK resources
06/23/2010CN101753492A Method and system for correcting frequency offset of mobile communication terminal
06/23/2010CN101753248A Construction device of multi-dimensional similar-orthogonal pseudo-random extended matrix
06/23/2010CN101753247A Construction method of multi-dimensional similar-orthogonal pseudo-random extended matrix
06/23/2010CN101753195A Method of rate matching in TD-SCDMA (Time Division-Synchronous Code Division Multiple Access)
06/23/2010CN101753194A De-repeating and de-deleting method in TD-SCMA
06/23/2010CN101136650B Multi-path search method and device
06/23/2010CN101064909B Method for transferring paging channel resource state
06/17/2010WO2010067598A1 Wireless communication terminal apparatus, wireless communication base station apparatus and signal spreading method
06/17/2010WO2010067143A1 Method, apparatus and computer program product for facilitating a full-rate cooperative relay system
06/17/2010US20100150207 Setting a transmission power level for a mobile unit
06/17/2010US20100150206 Radio communication device and response signal diffusion method
06/17/2010DE102008061417A1 Verfahren zum Korrelieren von Signalen, Signalprozessierungseinheit, Korrelatoreinheit und Empfänger A method for correlating signals Signalprozessierungseinheit, correlator unit and receiver
06/16/2010EP2197157A2 Power control for a channel with multiple formats in a communication system
06/16/2010EP2197132A1 Radio communication device and response signal spreading method
06/16/2010EP2197126A1 Cyclic shift duration set generation method and random access preamble generation method
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