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)
11/2002
11/06/2002CN1378723A Framing method are synchronous wireless system therewith
11/06/2002CN1378722A Reverse synchronous method in wireless system
11/06/2002CN1378358A Device for realising channel share
11/06/2002CN1378357A Method for soft switching subzone of mobile station in CDMA communication system
11/06/2002CN1378356A Timing method for CDMA vocoder system business frame
11/06/2002CN1094019C PN code generating device and mobile radio communication system
11/05/2002US6477159 Mobile communication system and a method thereof
11/05/2002US6477158 Method and apparatus for assigning codes
11/05/2002US6477157 Dedicated control channel handoff in CDMA communication system
10/2002
10/31/2002WO2002087264A2 Method and device for transmitting data of a subscriber-specific control channel in a radio system
10/31/2002WO2002087104A2 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
10/31/2002WO2002087099A1 Bandwidth-efficient wireless network modem
10/31/2002WO2002069533A3 Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels
10/31/2002WO2001058041A9 Support of multiuser detection in the downlink
10/31/2002US20020161560 Turbo-reception method and turbo-receiver
10/31/2002US20020160814 Radio Base Station Apparatus and Radio Communication Method
10/31/2002US20020160799 Transmission power control apparatus and transmission power control method
10/31/2002US20020160733 Gain control device
10/31/2002US20020159549 Interference signal canceling apparatus and interference signal canceling method
10/31/2002US20020159508 Interference signal canceling apparatus and interference signal canceling method
10/31/2002US20020159504 Transmitting apparatus and gain compensating method
10/31/2002US20020159502 Data transmitting apparatus and data transmitting method
10/31/2002US20020159501 Data transmission and reception within a spread-spectrum communication system
10/31/2002US20020159470 Single-carrier/ds-cdma packet transmitting method, uplink packet transmitting method in multi carrier/ds-cdma mobile communication system, and structure of downlink channel in multi carrier/ds-cdma mobile comunication system
10/31/2002US20020159469 Memory circuit and coherent detection circuit
10/31/2002US20020159427 System and method for modifying peak-to-average power ratio in CDMA transmitters
10/31/2002US20020159426 Base station apparatus and radio communication method
10/31/2002US20020159425 Radio communication apparatus and radio communication method
10/31/2002US20020159424 Intermittent calibration apparatus
10/31/2002US20020159414 Communication terminal and radio communication method
10/31/2002US20020159413 Wireless communication network system
10/31/2002US20020159410 Rescheduling scheduled transmissions
10/31/2002US20020159406 Communication device and communication method
10/31/2002US20020158800 Array antenna radio communication apparatus and array antenna radio communication method
10/31/2002CA2444397A1 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
10/30/2002EP1252724A2 Pn generators for spread spectrum communications systems
10/30/2002EP1252723A2 Support of multiuser detection in the downlink
10/30/2002EP1214808A4 Apparatus and method for gated transmission in cdma communication system
10/30/2002EP0840961B1 Self-calibration apparatus and method for communication device
10/30/2002CN1377537A Reception level measuring system
10/30/2002CN1377536A Method for deep paging
10/30/2002CN1377151A Resource allocation method on switching for CDMa base station system
10/30/2002CN1377150A Method for calculating mixed services capacity of WCDMA system
10/30/2002CN1377146A Radio communication system and basestations
10/30/2002CN1377142A Method and device for implementing fast deinterleave
10/29/2002US6473454 Rake combiner apparatus using charge transfer element
10/29/2002US6473453 High data rate multiplexed multichannel high frequency broadcast system
10/29/2002US6473449 High-data-rate wireless local-area network
10/29/2002US6473447 Dynamic sectorization in a spread spectrum communication system
10/29/2002US6473417 Method and apparatus for interference cancellation for a high data rate user in a CDMA system
10/28/2002EP1010278A4 Method and system for controlling speech encoding in a communication system
10/24/2002WO2002084914A1 Implement method of ternary spread spectrum sequence coding in cdma system
10/24/2002WO2002084889A2 Physical layer processing for a wireless communication system using code division multiple access
10/24/2002WO2001063781A9 Reverse link initial power setting
10/24/2002US20020155854 Mobile station assisted forward link open loop power and rate control in a CDMA system
10/24/2002US20020154717 Weighting factor setting method for subtractive interference canceller, interference canceller unit using said weighting factor and interference canceller
10/24/2002US20020154680 Method for two-level variable chip rate spreading and despreading used in CDMA system
10/24/2002US20020154676 Method for transmitting signalling
10/24/2002US20020154616 Base station apparatus, communication terminal apparatus, and communication method
10/24/2002US20020154609 Base station search method and mobile terminal apparatus
10/24/2002US20020154598 Method for determining reference phase in radio communication system which uses orthogonal M-ary modulation, and coherent detection method using the same
10/24/2002DE10119449A1 Transmitting data of subscriber-specific control channel in radio system by adaptive variation of frequency position for dedicated physical control channel
10/24/2002CA2462880A1 Physical layer processing for a wireless communication system using code division multiple access
10/23/2002EP1251648A1 Signalling system
10/23/2002EP1250826A1 Pre-emptive bandwidth allocation by dynamic positioning
10/23/2002EP1250782A1 Method and device for synchronisation of data transfer devices
10/23/2002EP1169800A4 Apparatus and method for gated transmission in a cdma communication system
10/23/2002EP0806096A4 Network entry channel for cdma systems
10/23/2002CN1376344A Apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system
10/23/2002CN1376339A Interference diversity in frequency hopping communications networks
10/23/2002CN1375956A Physical channel multi-path shared apparatus and method special for extenral loop powr control
10/23/2002CN1375955A Group data transmission method and equipment based on CDMA bandspread technology
10/23/2002CN1375954A Method and apparatus for providing dispatch put-in service in CDMa communication system
10/23/2002CN1375950A Upstream grouping transmission rate control method for CDMA communication system
10/23/2002CN1375949A Multiuser downstream grouping transmission quality control method for CDMA communication system
10/23/2002CN1093341C Multistage interference canceller and experimental decision method in said interference canceller
10/22/2002US6470042 Phase-locked loop controller for a frequency hopping radio
10/22/2002US6470030 Orthogonal frequency division multiplexing receiver system
10/22/2002CA2207584C Peer-peer frequency hopping spread spectrum wireless system
10/17/2002WO2002082845A1 Cdma cellular telephone apparatus
10/17/2002WO2002082759A1 System for generating pseudorandom sequences
10/17/2002WO2002082704A1 Partly orthogonal multiple code trees
10/17/2002WO2002082696A2 Communication system for underwater use
10/17/2002WO2002082666A2 Transmissions in a communication system
10/17/2002US20020151322 Method for improving performances of a mobile radiocommunication system using a power control algorithm
10/17/2002US20020151311 Communication terminal apparatus base station apparatus and radio communication method
10/17/2002US20020150188 Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system
10/17/2002US20020150074 CDMA/TDD mobile communication system and method
10/17/2002US20020150072 Mapping of internet protocol based data
10/17/2002US20020150068 Methods and apparatus for multiplexing signal codes via weighted majority logic
10/17/2002US20020149511 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
10/16/2002EP1249949A1 Radio base station apparatus and radio communication method
10/16/2002EP1249146A1 Wireless communications receiver employing quick paging channel symbols
10/16/2002EP1249080A2 System and method for facilitating quick paging channel demodulation in a wireless communications system
10/16/2002EP1249078A1 Apparatus and method for allocating channel using ovsf code for uplink synchronous transmission scheme in a w-cdma communication system
10/16/2002CN2517182Y Low-noise link structure of CDMA high-frequency amplification station
10/16/2002CN1375171A Method, device and program unit for improving the transmission quality in a CDMA system
10/16/2002CN1375140A Base station transmitter and CDMA mobile communication system comprising the same
10/16/2002CN1375138A System and method for synchronizing base stations in cellular and PCS networks
10/16/2002CN1374811A Method for managing & processing resources in mobile wireless system
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