Patents for H04J 13 - Code division multiplex systems (21,510) |
---|
05/09/2001 | EP1097523A1 Method for controlling transmission power in wcdma system |
05/09/2001 | EP0799535A4 A practical means for digital generation and combination of a multiplicity of cdma/fdma signals |
05/09/2001 | CN1294804A Pulse shaping according to modulation scheme |
05/09/2001 | CN1294803A Pulse shaping which compensates for component distortion |
05/09/2001 | CN1294802A Flexible frame structure for CDMA wireless network |
05/09/2001 | CN1294799A Appts. and method for allocating forward common channels in CDMA communication system |
05/09/2001 | CN1294793A Method and device for allocating channels in CDMA radio communications system |
05/09/2001 | CN1294792A Device and method for assigning spreading code for reverse common channel massage in CDMA communication system |
05/09/2001 | CN1065700C Quadrature multiplexing of two data signals spread by different pnsquences |
05/08/2001 | US6229843 Pilot adaptive vector correlator |
05/08/2001 | US6229797 Circuit for eliminating external interference signals in code division multiple access mobile phone |
05/08/2001 | US6229796 Code-reuse partitioning systems and methods for cellular radiotelephone systems |
05/08/2001 | US6229792 Spread spectrum communication system |
05/08/2001 | CA2224990C Synchronization to pseudo random number sequence with sign ambiguity in communications systems |
05/08/2001 | CA2206866C Orthogonal code division multiple access communication system having multicarrier modulation |
05/08/2001 | CA2206796C Network entry channel for cdma systems |
05/08/2001 | CA2156454C Code division multiple access communication system |
05/03/2001 | WO2001031958A1 Timing method and arrangement for performing preparatory measurements for interfrequency handover |
05/03/2001 | WO2001031824A1 Apparatus and method for controlling a power of reverse link in cdma system |
05/03/2001 | DE19946872A1 Datenübertragungsverfahren- und vorrichtung Datenübertragungsverfahren- and apparatus |
05/03/2001 | CA2324039A1 Method for equalizing the propagation delays and optimizing the power level in a radio communication system |
05/02/2001 | EP1096711A1 CDMA receiving method and circuit |
05/02/2001 | EP1096710A2 Spread code allocation method and base station in CDMA cellular network |
05/02/2001 | EP1095468A1 Method and apparatus for implementing diversity for a dual-mode communication unit |
05/02/2001 | EP1095460A1 Interleaving / deinterleaving apparatus and method for a communication system |
05/02/2001 | CN1293844A Modular base station with variable communication capacity |
05/02/2001 | CN1293498A Code devision multiple access receiver autogain control circuit and code division multiple access demodulator |
05/02/2001 | CN1293497A Method of transmitting block late in code division multiple access system using power control signal |
05/02/2001 | CN1293496A Transmission frequency band amplitude limiting filter and transmission device |
05/01/2001 | US6226320 Method and equipment for multirate coding and detection in a multiple access mobile communication system |
05/01/2001 | US6226315 Spread-spectrum telephony with accelerated code acquisition |
05/01/2001 | US6226259 Device and method for transmitting information device and method for processing information |
05/01/2001 | CA2324842A1 Spread code allocation method and base station in cdma cellular |
05/01/2001 | CA2209729C Method of controlling power on forward link in a cellular cdma system |
05/01/2001 | CA2106977C A method for communication in a tdma cellular mobile radio system using frequency hopping |
04/26/2001 | WO2001030105A1 Channel set-up in wideband, code division multiple access systems |
04/26/2001 | WO2001029985A1 Method and arrangement for controlling transmission power and a network element |
04/26/2001 | WO2001029984A1 Hop sequence adaptation in a frequency-hopping communications system |
04/26/2001 | US20010000504 Radio transmitter and power supply control unit incorporated in the radio transmitter |
04/26/2001 | US20010000456 Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators |
04/25/2001 | EP1094680A1 Base station selection in a cellular mobile communication network |
04/25/2001 | EP1094679A2 Transmission method of downlink pilot channel in CDMA mobile communication system, and CDMA mobile communication system |
04/25/2001 | EP1094644A2 Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
04/25/2001 | EP1094614A2 CDMA transmitter |
04/25/2001 | CN1292611A Communication terminal device and basic station device |
04/25/2001 | CN1292607A Repeater, monitor equipment, repeater system control method and monitoring method |
04/25/2001 | CN1065094C Method and equipment for receiving time alignment signal in CDMA communication system |
04/25/2001 | CN1065093C CDMA demodulator and demodulating method |
04/25/2001 | CN1065092C Method and system for CDMA mobile communication |
04/25/2001 | CN1065091C CDMA connecting transmitter and receiver |
04/24/2001 | US6222875 Low-delay rate detection for variable rate communication systems |
04/24/2001 | US6222873 Orthogonal complex spreading method for multichannel and apparatus thereof |
04/24/2001 | US6222832 Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system |
04/24/2001 | US6222828 Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications |
04/24/2001 | US6222498 CDMA multiuser receiver featuring a combination of array antenna and multiuser cancelers |
04/19/2001 | WO2001028129A1 Wireless base station system, and wireless transmission method |
04/19/2001 | WO2001028104A2 Method for indicating an allocation of spread codes in a radio communication system |
04/18/2001 | EP1093243A1 Allocation of resources in a CDMA cell |
04/18/2001 | EP1093240A2 CDMA receiver and CDMA demodulator with AGC circuit |
04/18/2001 | EP1092290A2 Method for digital radio transmission of data from several subscribers |
04/18/2001 | EP1092287A1 Non-recursively generated orthogonal pn codes for variable rate cdma |
04/18/2001 | EP1092286A1 Pn code selection for synchronous cdma |
04/18/2001 | EP1092285A1 Appararus and method for synchronizing channels in a w-cdma communication system |
04/18/2001 | EP1092283A1 Cell search apparatus and method in asynchronous communication system |
04/18/2001 | EP1092275A1 System, device, and method for initial ranging in a communication network |
04/18/2001 | CN1292181A Method and apparatus for expanding cell coverage in mobile communication system |
04/18/2001 | CN1292180A Puncturing device and method for turbo encoder in mobile communication system |
04/18/2001 | CN1292179A CDMA Radio communication system |
04/18/2001 | CN1292178A Device and method for spreading channels in mobile communication system |
04/18/2001 | CN1291831A Diversity code division multiplexing receiving equipment with only one code division multiplexing receiving part |
04/17/2001 | US6219391 Wireless communication apparatus and wireless communication method |
04/17/2001 | US6219356 Method for multipath resistant waveform coding for high speed wireless data transmission |
04/17/2001 | US6219341 Method for bandwidth efficient multiple access wireless communication |
04/12/2001 | WO2001026269A1 Apparatus and method for gating data on a control channel in a cdma communication system |
04/12/2001 | WO2000051276A8 Variable rate orthogonally coded reverse link structure |
04/11/2001 | EP1091516A1 Base station device and method of suppressing peak current |
04/11/2001 | EP1091515A1 Generation of a compressed mode in a TDMA/CDMA system by reducing the number of data in a time-slot |
04/11/2001 | EP1091514A1 Method for minimizing discontinuous transmission in a mobile sytem |
04/11/2001 | EP1091502A2 Transmit power control method in CDMA mobile communication system |
04/11/2001 | EP1090470A1 Apparatus and method for generating spreading code in cdma communication system |
04/11/2001 | CN1291379A Interleaving/deinter leaving device and method for communication system |
04/11/2001 | CN1291023A Method and device of realizing code synchronization in spread spectrum communication |
04/11/2001 | CN1291022A Device and method for trapping user signal synchronization in code division multiple access system |
04/10/2001 | US6215813 Method and apparatus for encoding trellis coded direct sequence spread spectrum communication signals |
04/10/2001 | US6215792 System, device, and method for initial ranging in a communication network |
04/10/2001 | US6215778 Bearer channel modification system for a code division multiple access (CDMA) communication system |
04/10/2001 | US6215777 Method and apparatus for transmitting and receiving data multiplexed onto multiple code channels, frequencies and base stations |
04/10/2001 | US6215762 Communication system and method with orthogonal block encoding |
04/05/2001 | WO2001024566A1 Method and apparatus for compressed mode communications over a radio interface |
04/05/2001 | WO2001024458A1 Wireless communication of concurrent voice and data using overlapping protocols |
04/05/2001 | WO2001024457A1 Multiple wireless communication protocol methods and apparatuses including proactive reduction of interference |
04/05/2001 | WO2001024455A1 Multiple wireless communication protocol methods and apparatuses |
04/05/2001 | WO2001024430A1 Converter and method for converting an input data packet stream into an output data symbol stream |
04/05/2001 | WO2001024429A1 Method and apparatus for packet transmission |
04/05/2001 | WO2001024426A1 Time-alignment apparatus and method for providing data frames of a plurality of channels with predetermined time-offsets |
04/05/2001 | WO2001024425A1 Apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system |
04/05/2001 | WO2001024411A1 Method and system for maintaining uplink synchronization in cdma based mobile communications systems |
04/05/2001 | WO2001024404A1 Method and apparatus for reverse link loading estimation |
04/05/2001 | WO2001024400A1 Interference diversity in frequency hopping communications networks |
04/05/2001 | WO2001024398A1 Method and apparatus for multiplexing voice and data packets in a cdma system |