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)
12/2000
12/27/2000CN1059998C Multi-stage iteration multi-subscriber test method
12/26/2000US6167265 Method for managing system fault for CDMA home location register
12/26/2000US6167237 Universal wireless communication system, a transmission protocol, a wireless communication station, and a radio base station
12/26/2000US6167039 Mobile station having plural antenna elements and interference suppression
12/26/2000US6167038 Data transmission method, and a cellular radio system
12/26/2000US6167037 Signal transmitting method, transmitter, receiver, and spread-spectrum code synchronizing method for mobile communication system
12/26/2000CA2311071A1 Method of generating a clock signal for the upstream channel of a bidirectional point-to-multipoint network
12/21/2000WO2000077969A1 Method and system for generating a power control metric in an orthogonal transmit diversity communication system
12/21/2000WO2000077962A1 Communication systems and apparatus with synchronous orthogonal coding
12/20/2000EP1061682A2 Wireless communications system with secondary synchronization code based on values in primary synchronization code
12/20/2000EP1061681A2 Transmission and reception device for synchronous point-to-multipoint CDMA network
12/20/2000EP1061680A1 A method for sharing capacity in a CDMA mobile radiocommunication system
12/20/2000EP1061669A1 Downlink power control method and cellular network using this method
12/20/2000EP1061668A1 A method for improving performances of a mobile radiocommunication system using a power control algorithm
12/20/2000EP1060588A1 Apparatus for incorporating multiple data rates in an orthogonal direct sequence code division multiple access (ods-cdma) communications system
12/20/2000EP1060580A1 Puncturing device and method for turbo encoder in mobile communication system
12/20/2000EP1060578A1 Device and method for spreading channels in mobile communication system
12/20/2000EP1060564A1 Interleaving/deinterleaving device and method for communication system
12/20/2000CN1277503A Method for intensifying security of information transmission
12/19/2000US6163705 Communication system and a communication apparatus
12/19/2000US6163566 Spread spectrum transmitter, spread spectrum receiver, and spread spectrum communications system
12/19/2000US6163533 Random access in a mobile telecommunications system
12/19/2000US6163524 Code allocation in CDMA
12/18/2000CA2311031A1 Transmitting facility and receiving facility for a multipoint-to-point synchronous cdma network
12/14/2000WO2000076248A1 Random access in a mobile telecommunications system
12/14/2000WO2000076091A1 Communication device
12/14/2000WO2000076080A1 Method and apparatus for mitigating interference between base stations in a wideband cdma system
12/14/2000DE19911117C1 Service multiplexing method for radio communication systems
12/14/2000DE10012284A1 Generating pilot signals for synchronization and/or channel estimation in a cellular communication system using code division multiple access modulation technology
12/13/2000EP1059818A2 Improved random access preamble coding for initiation of wireless mobile communications sessions
12/13/2000EP1059752A2 Method and circuit for codes generation
12/13/2000EP1058980A2 Device and method for multiplexing physical channel in cdma communication system
12/13/2000EP1058977A1 Telecommunications system with wireless code and time-division multiplex based telecommunication
12/13/2000EP1058975A1 Tdd telecommunications systems with wireless telecommunication based on code and time-division multiplex
12/13/2000CN1276957A Random access in mobile telecommunications system
12/13/2000CN1276938A Method of and system for voice and data radio communication providing improved interference diversity
12/13/2000CN1276657A Code allocation in CDMA radio system
12/13/2000CN1059529C Method and device for receiving code-division multiplex signal
12/13/2000CN1059528C Communication device with code sequence and frequency selection system
12/12/2000US6161013 Wireless communication system and method
12/12/2000US6160990 Cable network system with ingress noise suppressing function
12/12/2000US6160840 Apparatus and methods for puncturing and recovering code in spread spectrum communication system
12/12/2000US6160803 High processing gain spread spectrum TDMA system and method
12/12/2000US6160802 Ultrafast time hopping CDMA and TDMA RF and optical communications: code-as-carrier, multichannel operation, high data rate operation and data rate on demand
12/12/2000US6160801 Mobile communication system
12/07/2000WO2000074416A1 Random access control method and system
12/07/2000WO2000074331A1 A multiple access communication system using chaotic signals and method for generating and extracting chaotic signals
12/07/2000WO2000074292A1 Apparatus and method for gated transmission in cdma communication system
12/07/2000WO2000074291A1 Apparatus and method for gated transmission in cdma communication system
12/07/2000WO2000074290A1 Apparatus and method for generating sync word and transmitting and receiving the sync word in w-cdma communication system
12/07/2000WO2000074276A1 Cell search procedure for time division duplex communication systems using code division multiple access
12/07/2000WO2000074260A1 Closed loop power control in a radio communication system
12/07/2000WO2000074255A1 Improvements in or relating to mobile telecommunications systems
12/07/2000DE19958613A1 Codephaseneinstellverfahren und -Gerät Codephaseneinstellverfahren and apparatus
12/07/2000DE19919367A1 Code-multiplex signal transmission
12/07/2000CA2685026A1 Cell search procedure for time division duplex communication systems using code division multiple access
12/07/2000CA2372550A1 A multiple access communication system using chaotic signals and method for generating and extracting chaotic signals
12/07/2000CA2338046A1 Apparatus and method for generating sync word and transmitting and receiving the sync word in w-cdma communication system
12/06/2000EP1058411A2 Spread spectrum communication system
12/06/2000EP1058404A2 CDMA Base station and communication control method therefor
12/06/2000EP1058401A2 Code assignment in a CDMA wireless system
12/06/2000EP1058399A2 Spread spectrum communication system
12/06/2000EP1057294A1 Cdma dispatch system
12/06/2000EP1057281A1 Compensation for phase errors caused by clock jitter in a cdma communication system
12/06/2000CN1276112A Wireless telecommunications system with CDMA, FDMA and TDMA multiple access component, especially 'JD-CDMD' telecommunications system with hybrid multiple access techniques
12/06/2000CN1275873A Method for equalizing service of Eb/1 ratio in multiple CDMA system
12/06/2000CN1275845A CDMA base station and communication control method thereof
12/06/2000CN1275844A Method and device for making code synchronous trapping in CDMA communication system
12/05/2000US6157847 Base station system including parallel interference cancellation processor
12/05/2000US6157687 Rake receiving system with fingers selectively participating rake synthesis
12/05/2000US6157619 Code division multiple access (CDMA) communication system
12/05/2000US6157611 Method and apparatus for transmission and construction of quasi orthogonal vectors
12/04/2000CA2310175A1 Code assignment in a cdma wireless system
11/2000
11/30/2000WO2000072614A1 Wireless communication systems and methods using packet division multiple access
11/30/2000WO2000072608A2 Prioritization and flow control of data packets for a spread spectrum multiuser channel
11/30/2000WO2000071056A1 Accelerated selection of a base station in a wireless communication system
11/30/2000WO2000036761A3 Random access channel preamble detection
11/30/2000CA2414139A1 Controlling packet data from multiple sources from a spread spectrum communication system
11/29/2000EP1056219A2 Mobile communication system
11/29/2000EP1055996A2 Method for updating a linear feedback shift register of code generator
11/29/2000EP1055335A1 Device and method for locating a mobile station in a mobile communication system
11/29/2000EP1055296A2 Packet data communication device and method in mobile communication system
11/29/2000CN1275293A Processing packet data in mobile communication system
11/29/2000CN1275266A Transmitter-receiver, and method for controlling transmission power of the same
11/29/2000CN1275038A Method for improving performance of mobile radio communication system using power control
11/29/2000CN1275004A Light transmission system and transmitter and receiver thereof
11/29/2000CN1274999A Detecting method and detecting circuit thereof
11/28/2000US6154486 Preamble code structure and detection method and apparatus
11/28/2000US6154485 Receiver in a wireless communications system for receiving signals having combined orthogonal transmit diversity and adaptive array techniques
11/28/2000US6154456 Apparatus and method for digital data transmission using orthogonal codes
11/28/2000US6154454 Radio communication device and mobile communication system
11/28/2000US6154453 Method of selecting vocoder in code division multiple access mobile communication system
11/28/2000US6154101 Fast slewing pseudorandom noise sequence generator
11/23/2000WO2000070903A1 Channel assignment in a spread spectrum cdma communication system
11/23/2000WO2000070805A1 Method in a telecommunication system
11/23/2000WO2000070803A1 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system
11/23/2000WO2000070792A1 Method and apparatus for acquisition of a spread-spectrum signal
11/23/2000WO2000070791A1 Method of providing burst timing for high-speed data transmission in a base station transceiver system of a mobile communication system
11/23/2000WO2000070786A1 Method for supporting a discontinuous transmission mode in a base station in a mobile communication system
11/23/2000DE19919361C1 Verfahren und Funk-Kommunikationssystem zur Datenübertragung Method and radio communication system for data transmission
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