| Patents for H04J 13 - Code division multiplex systems (21,510) |
|---|
| 11/14/2001 | CN1074876C Dynamic sectorization in spread spectrum communication system |
| 11/14/2001 | CN1074875C 移动通信单元 Mobile communication unit |
| 11/13/2001 | US6317457 Pulse density modulator |
| 11/13/2001 | US6317454 Rake receiver, and mobile unit and base station for portable telephone system and using the same |
| 11/13/2001 | US6317452 Method and apparatus for wireless spread spectrum communication with preamble sounding gap |
| 11/13/2001 | US6317422 Methods and apparatus of N-chip resistant spreading in CDMA systems |
| 11/13/2001 | US6317413 Method and apparatus for assigning variable length walsh codes in a spread spectrum system |
| 11/13/2001 | US6317409 Residue division multiplexing system and apparatus for discrete-time signals |
| 11/08/2001 | WO2001084757A1 Communication systems and methods using time-slot modulation or multi-carrier modulation with ds-cdma |
| 11/08/2001 | WO2001041386A8 Method and apparatus for rotating the phase of a complex psk signal |
| 11/08/2001 | WO2000008869A3 Channel communication apparatus and method in cdma communication system |
| 11/08/2001 | US20010038695 Method for secure communication in multiple access systems |
| 11/08/2001 | US20010038670 Multibit spread spectrum signalling |
| 11/08/2001 | US20010038664 Communication system |
| 11/08/2001 | US20010038618 Transmitting and receiving device for a multipoint-to-point network |
| 11/08/2001 | US20010038605 Reduced peak-to-average amplitude multichannel link |
| 11/07/2001 | EP1152624A1 Communication terminal and wireless communication method |
| 11/07/2001 | CN1321378A Apparatus and method for generating scrambling code in UMTS communication system |
| 11/07/2001 | CN1321017A Method for spread spectrum modulation and demodulation with noncontinuous spread spectrum codes, mobile station and base station |
| 11/07/2001 | CN1321015A 码分多址移动通信系统及其传输功率控制方法 CDMA mobile communication system and its transmission power control method |
| 11/07/2001 | CN1074620C Spread spectrum communication system and method, and emitting station and receiving station in said system |
| 11/06/2001 | US6314125 Method and apparatus for the construction and transmission of binary quasi orthogonal vectors |
| 11/06/2001 | US6314107 Method and apparatus for assigning spreading codes |
| 11/06/2001 | US6313771 Codes, methods, and apparatus for optical encoding and decoding |
| 11/01/2001 | WO2001082642A1 Radio frequency coverage of enclosed regions |
| 11/01/2001 | WO2001082521A2 Method and apparatus for a rate control in a high data rate communication system |
| 11/01/2001 | WO2001082504A1 Method of supporting power control on dcch in bs |
| 11/01/2001 | WO2001082501A1 Spread spectrum receiving apparatus |
| 11/01/2001 | WO2001069816B1 Radio communication quality measuring apparatus, radio communication quality measuring method and radio base station |
| 11/01/2001 | US20010036238 Radio communication system |
| 11/01/2001 | US20010036166 Apparatus and method for allocating channel between MSC and IWF unit in CDMA mobile communication system |
| 11/01/2001 | US20010036165 CDMA wireless base station |
| 11/01/2001 | CA2406273A1 Radio frequency coverage of enclosed regions |
| 10/31/2001 | EP1149503A1 Cellular radio communication method, control equipment and mobile stations using said method |
| 10/31/2001 | EP1149480A1 Method and device for inserting information into an audio signal, and method and device for detecting information inserted into an aufio signal |
| 10/31/2001 | EP1149303A1 Provisioning of gps assistance data in a wcdma network |
| 10/31/2001 | EP1027776B1 Method, mobile station and base station for transmitting information via a radio interface of a mobile communications system |
| 10/31/2001 | CN1320342A Apparatus, method of and system for improving capacity in a communications network |
| 10/31/2001 | CN1320340A Method for communication scrambling code ID in mobile communication system |
| 10/31/2001 | CN1320310A Method and radio communication system for synchronizing subscriber stations |
| 10/31/2001 | CN1320308A Communication terminal device and channel estimating method |
| 10/31/2001 | CN1320306A Iterative rake receiver and corresponding reception method |
| 10/31/2001 | CN1320000A Method for distribution public grouping channel |
| 10/31/2001 | CN1319964A Mobile station for CDMA communicaltion system and communication method for mobile station |
| 10/31/2001 | CN1319962A High-efficient random isertion control method for CDMA mobile communication system |
| 10/31/2001 | CN1319918A Array antenna receiving equipment |
| 10/31/2001 | CN1074230C A frequency error correction device of a spread-spectrum communication receiver |
| 10/31/2001 | CN1074218C Method and apparatus for multi-phase component deownconversion |
| 10/30/2001 | US6310890 System for processing, converting and distributing a message in a fixed subscriber unit in a broad band code division multiple access wireless local loop |
| 10/30/2001 | US6310869 Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols |
| 10/30/2001 | US6310868 Signal transmission method, mobile station device, and base station device for CDMA mobile communication system |
| 10/30/2001 | US6310706 Transmitting/receiving facility and method for transmitting broadband signals as well as transmitting/receiving facility for receiving broadband signals |
| 10/30/2001 | CA2221910C System and method for spread spectrum code position modulation and wireless local area network employing the same |
| 10/30/2001 | CA2220911C Code division switching scheme |
| 10/25/2001 | WO2001080579A1 Apparatus and method for providing separate forward dedicated and shared control channels in a communications system |
| 10/25/2001 | WO2001041467A3 Inter-frequency handover in wireless cdma systems |
| 10/25/2001 | US20010033611 Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream |
| 10/25/2001 | US20010033579 Access probe acknowledgment including collision detection to avoid oversetting initial power level |
| 10/25/2001 | US20010033562 Broadband CDMA overlay system and method |
| 10/25/2001 | US20010033558 CDMA mobile communication system and transmission power control method therefor |
| 10/24/2001 | EP1148644A2 Pseudo-random number sequence output unit, transmitter, receiver, communication system and filter unit, pseudo-random number sequence output method, transmission method, receiving method and filtering method, and data recording medium |
| 10/24/2001 | EP1147620A1 Apparatus and methods for interference cancellation in spread spectrum communication systems |
| 10/24/2001 | EP1147610A1 An iterative decoder and an iterative decoding method for a communication system |
| 10/24/2001 | CN1319291A Data transmission method, data transmission system, sending device and receiving device |
| 10/24/2001 | CN1319288A Method and device for transmission and construction of quasi orthogonal vectors |
| 10/24/2001 | CN1319287A Spreader for multiple data rates |
| 10/24/2001 | CN1319285A Base station device, communication terminal and transmission power control method |
| 10/24/2001 | CN1319283A Non-recursively generated orthogonal PN codes for variable rate CDMA |
| 10/24/2001 | CN1319278A Method for receiving or sending message |
| 10/24/2001 | CN1073762C Automatic gain control apparatus |
| 10/23/2001 | USRE37420 Automobile on-board and/or portable telephone system |
| 10/23/2001 | US6307868 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
| 10/23/2001 | US6307867 Data transmission over a communications link with variable transmission rates |
| 10/23/2001 | US6307851 System for radio transmission of digital signals between a plurality of subscriber stations and base station |
| 10/23/2001 | US6307850 CDMA radio transmission system |
| 10/23/2001 | US6307844 CDMA communication system and its transmission power control method |
| 10/23/2001 | US6307840 Mobile station assisted timing synchronization in CDMA communication system |
| 10/23/2001 | CA2110589C Spread spectrum wireless telephone system |
| 10/18/2001 | WO2001078280A1 Multiplex communication system and method of signal processing |
| 10/18/2001 | WO2001078269A1 Method for measuring confusion rate of a common packet channel in a cdma communication system |
| 10/18/2001 | WO2001078253A1 Method for signal processing used in terminal device of code division multiple access mobile communication system |
| 10/18/2001 | WO2001078251A2 Method for regulating transmission power in a radiocommunications system |
| 10/18/2001 | WO2000046795A9 Speech synthesizer based on variable rate speech coding |
| 10/18/2001 | US20010031639 Method in wireless telecommunication system, system, transmitter and receiver |
| 10/18/2001 | US20010031010 Method and apparatus for the reflection and transmission of quasi orthogonal vectors |
| 10/18/2001 | US20010030973 Traffic lights in a code division multiple access (CDMA) modem |
| 10/17/2001 | EP1146760A2 Apparatus and method for adaptive channel allocation in a cellular telephone system |
| 10/17/2001 | EP1146668A1 Communication terminal, base station system, and method of controlling transmission power |
| 10/17/2001 | EP1146667A1 Radio communication apparatus and method for controlling transmission power |
| 10/17/2001 | EP1145469A1 Common packet channel |
| 10/17/2001 | EP1145457A1 Wide band radio transmission method |
| 10/17/2001 | EP1145456A1 Method for generating complex quasi-orthogonal code and apparatus and method for spreading channel data using the quasi-orthogonal code in cdma communication system |
| 10/17/2001 | CN1318232A Appts. and method for controlling demultiplexer and multiplexer used for rate machine in mobile communication system |
| 10/17/2001 | CN1318229A Method for improving mobile radiocommunication system performances using power control algorithm |
| 10/17/2001 | CN1317914A Signal processing method for terminal in CDMA mobile communication system |
| 10/17/2001 | CN1317894A Method for regulating transmitting time in mobile radio system |
| 10/17/2001 | CN1317890A Method and device for obtaining and maintaining system frame number and linking between frame numbers |
| 10/17/2001 | CN1073319C Relating and demodulating device of false noise signal |
| 10/17/2001 | CN1073249C Information transfer system transmitter, receiver and record carrier for use in system |
| 10/16/2001 | US6304749 Radio equipment and transmit power controlling method for the same |