| Patents for H04J 13 - Code division multiplex systems (21,510) |
|---|
| 05/05/2004 | CN1494247A Method of realizing GPS small region frame timing measurement and apparatus thereof |
| 05/05/2004 | CN1494246A Methd of collecting code plate clock synchronized signal used under mobile communicatin environment |
| 05/05/2004 | CN1148986C Apparatus and method for generating pilot beacon signal in base station of code division multiple access system |
| 05/05/2004 | CN1148921C Transmission method and processing system for CDMA wireless network |
| 05/05/2004 | CN1148911C Speed control method by dynamic regulation of threshold for CDMA system |
| 05/05/2004 | CN1148910C Method and device for correcting signal single-noise ratio estimate value in communication system |
| 05/05/2004 | CN1148909C Method for creating small district cluster |
| 05/05/2004 | CN1148907C 8PSX digital modulation method suitable for EDGE system |
| 05/05/2004 | CN1148905C Anti-deep attenuation semi-blind channel evaluation method in wide band code division multiple access |
| 05/05/2004 | CN1148904C Partially block-interleaved CDMA coding and decoding |
| 05/05/2004 | CN1148894C Method of providing burst timing for high-speed data transmission in base station transceiver system of mobile communication system |
| 05/05/2004 | CN1148893C Apparatus for radio communication using array antenna and method thereof |
| 05/05/2004 | CN1148882C Channel coding device and method for rate matching |
| 05/04/2004 | US6731947 Method and apparatus for controlling data rate on a forward channel in a wireless communication system |
| 05/04/2004 | US6731911 Method of performing automatic frequency control in mobile station in waiting mode |
| 05/04/2004 | US6731703 Reception power level calculating circuit and receiver using the same |
| 05/04/2004 | US6731674 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system |
| 05/04/2004 | US6731671 Reception method including generating complex four-phase sequences for CDMA communication |
| 05/04/2004 | US6731670 Method and circuit for generating spreading codes |
| 05/04/2004 | US6731669 Establishing method of synchronous communication between station and access point, station, LAN adapter, and frequency-hopped LAN radio system |
| 05/04/2004 | US6731668 Method and system for increased bandwidth efficiency in multiple input—multiple output channels |
| 05/04/2004 | US6731614 Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications |
| 04/29/2004 | US20040083300 Data communication system, terminal device, method and program therefor |
| 04/29/2004 | US20040082339 Method of processing traffic in a mobile communication system |
| 04/29/2004 | US20040081463 Optical CDMA transmitting apparatus and method for transmitting bipolar data |
| 04/29/2004 | US20040081077 Method for code division multiple access communication with increased capacity through self-noise reduction |
| 04/28/2004 | EP1414171A1 Method for analyzing signal and signal analyzer having function for displaying slot information |
| 04/28/2004 | EP1414170A1 Method for transmitting a word representative of transmission parameters respectively allocated to the mobile stations in communication with a base station |
| 04/28/2004 | EP1414169A2 CDMA data communication system, terminal device and method with reduced power consumption |
| 04/28/2004 | EP1413066A1 Device for joint detection of cdma codes for multipath downlink |
| 04/28/2004 | EP1290813B1 Method for regulating the transmitting power of a transmit station, and corresponding transmit station |
| 04/28/2004 | EP1084540B1 Device and method for generating and distributing coded symbols in cdma communication system |
| 04/28/2004 | EP1037422B1 Transmitter and receiver for multi-rated delay multiplexing direct spread spectrum communication system, and multi-rated delay multiplexing direct spread spectrum communication system |
| 04/28/2004 | EP1034665B1 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system |
| 04/28/2004 | EP0978168B1 Orthogonal code synchronization system and method for spread spectrum cdma communications |
| 04/28/2004 | EP0838105B1 Multipath resistant, orthogonal code-division multiple access system |
| 04/28/2004 | CN1493124A Method and device for capturing of down synchronization in CDMA communication system |
| 04/28/2004 | CN1493121A Method and apparatus for controlling transmission power of control information in mobile communication system |
| 04/28/2004 | CN1493120A Base station device, mobile station device and transmission power control method |
| 04/28/2004 | CN1493118A Power control for downlink shared channel in radio access telecommunications network |
| 04/28/2004 | CN1493108A Amplifier apparatus and receiver |
| 04/28/2004 | CN1492620A Method and device for formatted transmission data |
| 04/28/2004 | CN1492614A Load control method and its system in CDMA communication system |
| 04/28/2004 | CN1492613A Symbol mapping and channelizing device of asynchronous CDMA communication system |
| 04/28/2004 | CN1492610A Multipath searching method and device in CDMA system |
| 04/28/2004 | CN1492609A Automatic power control system for CDMA communication system |
| 04/28/2004 | CN1492608A Pilot channel transmission method and CDMA mobile communication system |
| 04/28/2004 | CN1492607A Speed matching and parameter optimizing method of wide band CDMA cut-ni system |
| 04/28/2004 | CN1492605A Initial upward synchronizing method of time-division duplexing system |
| 04/28/2004 | CN1148101C Method and system for reducing synchronization time in CDMA wireless communicaltion system |
| 04/28/2004 | CN1148082C Mobile communiation terminal device and control method |
| 04/28/2004 | CN1148027C Multistage CDMA spectrum spreadnig communication method for efficient information transmission |
| 04/28/2004 | CN1148025C Code tracking and despreading and descramble method of wideband code division multiple access system and its device |
| 04/28/2004 | CN1148024C SIR estimation method based on non-continuous pilot frequency in WCDMA and its equipment |
| 04/28/2004 | CN1148021C Communication system and operating method thereof |
| 04/28/2004 | CN1148014C Combined closed loop/open loop power control in time division duplex communication |
| 04/28/2004 | CN1148013C Method for improving property of mobile radio communication system and mobile radio communication system |
| 04/27/2004 | US6728883 Additional information superimposing apparatus, additional information superimposing method, additional information detecting apparatus, and additional information detecting method |
| 04/27/2004 | US6728551 Method of supporting power control on a DCCH in a base station transceiver system and a base station controller |
| 04/27/2004 | US6728485 Optical network |
| 04/27/2004 | US6728305 Simultaneous plural code series generator and CDMA radio receiver using same |
| 04/27/2004 | US6728298 Spread spectrum communication system and method for the same |
| 04/27/2004 | US6728297 Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system |
| 04/27/2004 | US6728264 Radio base station for a CDMA mobile communication system |
| 04/27/2004 | US6728233 Processing packet data in mobile communication system |
| 04/27/2004 | US6728230 Receiver method and apparatus with complex pilot filter |
| 04/27/2004 | US6728229 Cell search apparatus and method in asynchronous communication system |
| 04/22/2004 | WO2004034609A1 Base station apparatus and communication terminal apparatus |
| 04/22/2004 | WO2004034594A2 Modulation multiplexing |
| 04/22/2004 | WO2004034581A1 Pn code generator, gold code generator, pn code despreading device, pn code generation method, gold code generation method, pn code despreading method, and computer program |
| 04/22/2004 | WO2003043178A3 Frequency agile spread waveform generator and method and pre-processor apparatus and method |
| 04/22/2004 | US20040076125 Base station apparatus of mobile communication system |
| 04/22/2004 | US20040075496 Amplifier apparatus and receiver |
| 04/22/2004 | CA2473943A1 Modulation multiplexing |
| 04/21/2004 | EP1411664A1 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method |
| 04/21/2004 | EP1411651A2 Diversity transmission apparatus in a CDMA system |
| 04/21/2004 | EP1411646A1 A method of controlling initial power ramp-up in CDMA systems by using short codes |
| 04/21/2004 | EP1410669A1 Hierarchical cellular radio communication system |
| 04/21/2004 | EP1125383A4 A variable clock rate correlation circuit and method of operation |
| 04/21/2004 | EP1040595B1 Device and method for generating short pn code in mobile communication system |
| 04/21/2004 | EP0851612B1 Signal transmitting method, mobile station device, and base station device for cdma mobile communication system |
| 04/21/2004 | EP0693834B1 Method and system for cdma mobile radio communication |
| 04/21/2004 | CN1491496A Apparatus and method for controlling power of reverse channels in mobile communication system |
| 04/21/2004 | CN1491495A Apparatus and method for controlling power of forward common power control channel in mobile communication system |
| 04/21/2004 | CN1491063A Method for shortening active receiving time and saving power in stand-by mode |
| 04/21/2004 | CN1490967A Method and device for deciding closed loop emission diversity feedback bits of CDMA system |
| 04/21/2004 | CN1490965A Soft switching method between mobile switching center in CDMA 2000 1X mobile communication system |
| 04/21/2004 | CN1490964A Power controlling method for CDMA communication system |
| 04/21/2004 | CN1490963A Multipath searching method and apparatus for CDMA communication system |
| 04/21/2004 | CN1490962A Automatic frequency controller and method thereof |
| 04/21/2004 | CN1490961A Method and device for reducing multi-address interface in wideband CDMA access system |
| 04/21/2004 | CN1490959A Service quality consulting method for wideband CDMA system |
| 04/21/2004 | CN1490958A Realizing method and apparatus for signal locking indicating judgement |
| 04/21/2004 | CN1490957A Wideband CDMA communication system channellized code dynamic optimized assignment |
| 04/21/2004 | CN1490956A Decoding method for Turbo code |
| 04/21/2004 | CN1147189C Communication terminal and wireless communication method |
| 04/21/2004 | CN1147078C PN code capture method and circuit for direct sequence spectrum spread communication |
| 04/21/2004 | CN1147077C Method for dynamic distributing channel in CDMA group data system |
| 04/21/2004 | CN1147067C Cell search apparatus and method in asynchronous communication system |
| 04/21/2004 | CN1147066C Radio receiving device and radio receiving method |