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)
12/1999
12/16/1999DE19821004A1 Sequenzgenerator Sequence generator
12/15/1999EP0964598A2 CDMA handoff arrangement for mobile station encountering sudden field strength variations at the boundary of adjacent cells
12/15/1999EP0964596A2 Method of assigning frequency using propagation loss
12/15/1999EP0964529A2 Channel estimation apparatus and communication terminal apparatus
12/15/1999EP0964528A2 Baseband signal processor capable of dealing with multirate and multiuser communication with small structure
12/15/1999CN1238651A CDMA mobile communication system and transmission power control method for the same
12/15/1999CN1238614A Baseband processor capable of dealing with multirate and multiuser communication with small structure
12/15/1999CN1238613A Complemental service providing device and method in communications system
12/15/1999CN1238610A Receiving method and receiver for spread spectrum signal
12/15/1999CN1238609A Method of assigning frequency using propagation loss
12/14/1999US6002727 Interference signal cancellation system
12/14/1999US6002676 Method and apparatus for selecting a resource in a communication system with resources having unbalanced load capacity
12/14/1999CA2184772C Code division multiple access system providing load and interference based demand assignment service to users
12/12/1999CA2273659A1 Channel estimation apparatus and communication terminal apparatus
12/09/1999WO1999063713A1 Dynamic bandwidth allocation in cdma system
12/09/1999WO1999063692A1 Device and method for generating and distributing coded symbols in cdma communication system
12/09/1999WO1999063685A1 Method and apparatus for allocating resources between queued and non-queued services
12/09/1999WO1999063682A2 Fast acquisition of traffic channels for a highly variable data rate
12/09/1999WO1999063678A1 Receiver for cdma system
12/09/1999WO1999053701A3 Method of physical radio channel power control
12/09/1999DE19922248A1 CDMA receiver for mobile or car telephone communication
12/09/1999DE19822276A1 Verfahren und Basisstation zur Signalübertragung in einem Organisationskanal eines Funk-Kommunikationssystems The method and base station for transmitting signals in a control channel of a radio communication system
12/09/1999CA2834031A1 Fast acquisition of traffic channels for a highly variable data rate
12/08/1999EP0963071A1 Channel estimation device, and cdma receiver and cdma transmitter/receiver having the device
12/08/1999EP0963070A1 Device for generating a plurality of code series simultaneously and cdma radio receiver comprising the device
12/08/1999EP0963060A2 Diversity transmission apparatus and base station using the same
12/08/1999EP0963059A2 A CDMA mobile communication system and a transmission power control method for the same
12/08/1999EP0763300A4 Pcs pocket phone/microcell communication over-air protocol
12/08/1999CN1238086A Method of measuring frequency difference, and receiver
12/08/1999CN1238080A Mobile communication equipment
12/08/1999CN1237834A Radio equipment and transmit power controlling method for the same
12/07/1999US5999829 Circuit and method for controlling the power used by a portable radiotelephone
12/07/1999US5999815 Method and apparatus for implementing diversity for a dual-mode communication unit
12/07/1999US5999560 Rake reception method for a spread spectrum signal
12/07/1999US5999559 Radio receiver for spread spectrum signal
12/02/1999WO1999062288A1 Micro-channel bank for providing voice, data, and multimedia services
12/02/1999WO1999062206A1 The air interfaces and protocols in a wireless local loop system
12/02/1999DE19813183A1 Verfahren und Anordnung zur Kanalzuweisung in einem Funk-Kommunikationssystem Method and apparatus for channel assignment in a wireless communication system
12/01/1999EP0961513A2 Wireless CDMA system having a unique forward configuration control channel
12/01/1999EP0961499A1 Predictive coding method and decoding method for dynamic image
12/01/1999EP0961427A2 Method and system for demodulating receive signal including pilot signal
12/01/1999EP0961417A2 Method for power control during call acquisition in cdma mobile communication systems
12/01/1999EP0961402A2 A transmitter
12/01/1999CN1237297A Device for generating plurality of code series simultaneously and CDMA radio receiver comprising the device
12/01/1999CN1237050A CDMA communication apparatus and CDMA communication method
12/01/1999CN1237008A Array antenna radio communication device
12/01/1999CN1047047C Methid for establishing and holding synchronous code division multiple access communicaton chain
11/1999
11/30/1999US5995538 Spread spectrum multipath processor system and method
11/30/1999US5995536 System for discrete data transmission with noise-like, broadband signals
11/30/1999CA2186515C Method and receiver for demodulating a received signal
11/25/1999WO1999060809A1 Coded allocation for sectorised radiocommunication systems
11/25/1999WO1999060739A1 Partially block-interleaved cdma coding and decoding
11/25/1999WO1999060729A1 Random access in a mobile telecommunications system
11/25/1999WO1999060707A2 Method and base station for transmitting signals in a control channel of a radiocommunications system
11/25/1999WO1999021323A3 Wireless multimedia carrier system
11/24/1999CN1236510A Frame waveform mutual correction data signal demodulation method
11/24/1999CN1236279A Base station apparatus and handover method
11/24/1999CN1236238A Cellular system
11/23/1999US5991625 Spread spectrum wireless telephone system
11/23/1999US5991333 Spread-spectrum transceiver
11/23/1999US5991332 Adaptive matched filter and vector correlator for a code division multiple access (CDMA) modem
11/23/1999US5991329 Automatic power control system for a code division multiple access (CDMA) communications system
11/23/1999US5991308 Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant
11/23/1999CA2156758C Multi-user communication system employing spread signatures
11/18/1999WO1999059367A1 Soft hand-off in cellular mobile communications networks
11/18/1999WO1999059351A2 Method and device for channel estimation
11/18/1999WO1999059278A1 Data transmission over a communications link with variable transmission rates
11/18/1999WO1999059267A1 Method and base station system for assigning channels in a radio communications system
11/18/1999WO1999059266A1 Method and apparatus for short spreading in a code division multiple access communication system
11/18/1999WO1999059257A1 Method and apparatus for data transmission within a broad-band communication system
11/18/1999WO1999059255A2 Handoff method in a mobile communication system supporting transmission diversity
11/18/1999WO1999059246A1 Sequence generator
11/18/1999WO1999049684A3 Method and device for allocating channels in a cdma radiocommunications system
11/18/1999WO1999045670A3 Mask generating polynomials for pseudo-random noise generators
11/18/1999CA2331545A1 Sequence generator
11/17/1999EP0957607A1 Apparatus and method for transmitting data to synchronized relay stations
11/17/1999EP0957604A1 Transmitter and transmitting method increasing the flexibility of code assignment
11/17/1999EP0957594A2 Code division multiple access mobile communication system.
11/17/1999EP0956700A2 Method and apparatus for line or frame-synchronous frequency hopping of video transmissions
11/17/1999EP0956683A1 Data transmission method and radio system
11/17/1999EP0956655A1 Method of reducing interference, and radio system
11/17/1999CN1235501A Mobile communication system by code division multiple access
11/17/1999CN1235496A Method and system for controlling transmission power of certain parts of radio transmission
11/17/1999CN1235444A Pilot signal detection method and receiver
11/17/1999CN1235443A Mobile communication system, mobile communication apparatus, and mobile communication method
11/17/1999CN1235441A Frame offset setting arrangement and frame offset setting method
11/17/1999CN1235440A Method and apparatus for radio communication
11/17/1999CN1235434A Receiving apparatus and transmitting/receiving system
11/17/1999CN1235432A CDMA multi-user receiving apparatus including interference canceller with optimal receiving state
11/17/1999CN1235326A Order entry system
11/16/1999US5987057 Wireless local area networks
11/16/1999US5987032 Hierarchical resource hopping method, system, base station, head-end unit, and subscriber unit for variable resource size communication systems
11/16/1999US5987021 Method and apparatus for allocating resources between queued and non-queued services
11/16/1999US5987015 Code division multiplexing communication system and method
11/16/1999US5987014 Multipath resistant, orthogonal code-division multiple access system
11/16/1999CA2164006C Mobile radio communication system
11/11/1999WO1999057832A1 Method of assignment and transmission of spread signals in direct sequence spread spectrum cdma mobile communication system, mobile communication system, and transmitter, receiver and transmitter/receiver of mobile communication system
11/11/1999DE19915031A1 Orthogonal frequency hopping pattern reuse scheme for radio telephone systems
11/10/1999EP0955742A2 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
11/10/1999EP0955741A1 Channel estimating apparatus, and cdma receiver and cdma transceiver each having the apparatus
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