Patents
Patents for H04J 13 - Code division multiplex systems (21,510)
03/2003
03/05/2003CN1401160A Receivedwave transmitter and mobile device identification system
03/05/2003CN1400805A Movable communication system, base station equipment and movable communication system controlling method
03/05/2003CN1400757A Method for implementing base station data transparent transmission in mobile communication system
03/05/2003CN1102816C CDMA communication system
03/04/2003US6530087 Cable network system with ingress noise suppressing function
03/04/2003US6529163 Array antenna radio communication apparatus and array antenna radio communication method
03/04/2003US6529072 Predistortion-based amplifier, transmitter and envelope detector
02/2003
02/27/2003WO2003017712A2 Method and apparatus for call setup latency reduction
02/27/2003WO2003017710A1 Cdma mobile communication method and system
02/27/2003WO2003017691A2 Method and apparatus for message segmentation in a wireless communication system
02/27/2003WO2003017621A1 Call setup latency reduction by encapsulating signalling messa ges
02/27/2003WO2003017604A1 Method and apparatus for retransmission in a wireless communication system
02/27/2003WO2003017558A2 Method and apparatus for enhancing data rates in spread spectrum communication systems
02/27/2003WO2003017547A1 Transmission device, reception device and radio communication method
02/27/2003WO2003017527A2 Power control for a channel with multiple formats in a communication system
02/27/2003WO2003017526A1 Method and apparatus for controlling gain level of a communication channel in a cdma communication system
02/27/2003WO2002082696A3 Communication system for underwater use
02/27/2003WO2002060212A3 Method and apparatus for quick paging in a wireless communication system
02/27/2003WO2002047301A3 Wireless spread spectrum system
02/27/2003US20030041195 Communication system and communication control apparatus and method
02/27/2003US20030040312 Cellular telephone equipment and cell search method used therefor
02/27/2003US20030039301 Multicode receiver
02/27/2003US20030039270 Signaling method between MAC entities in a packet communication system
02/27/2003US20030039264 Device and method for displaying code domain power
02/27/2003US20030039236 Transmission format judging method
02/27/2003US20030039235 Receiver method and apparatus with complex pilot filter
02/27/2003US20030039231 Method and apparatus for call setup latency reduction
02/27/2003US20030039230 Method and apparatus for controlling transmission of packets in a wireless communication system
02/27/2003US20030039224 Data transmitting and receiving method in a mobile communication system
02/27/2003CA2457704A1 Method and apparatus for retransmission in a wireless communication system
02/26/2003EP1286489A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system
02/26/2003EP1286480A2 Method and radio communication system for regulating power between a base station and a subscriber station
02/26/2003EP0872145B1 A method for improving the reliability of a handover and call establishment, and a cellular radio system
02/26/2003CN1399859A Method and apparatus for compressed mode communications over radio interface
02/26/2003CN1399826A Method and device for processing digital data signal in CDMA radio transmitter
02/26/2003CN1399825A Time-alignment apparatus and methods for providing data frames of plurality of channels with predetermined time-offsets
02/26/2003CN1399435A Forward power overload controlling method in CDMA system
02/26/2003CN1399434A Business throughput measuring method and device for CDMA system
02/26/2003CN1399433A Consultative code resource-distributing method in CDMA system
02/26/2003CN1399432A Emission controlling method for base station to select diversity-sending power
02/26/2003CN1399429A TURBO coding and interleaving method and device for W-CDMA system
02/26/2003CN1399428A Transmission method of special physical control channel with power bias
02/26/2003CN1399426A Regulation method of power-controlling time interval set in compression mode
02/26/2003CN1102305C Metched filter circuit used for frequency expansion communication
02/25/2003US6526280 System for performing a soft hand-off between base transceiver stations under control of different base transceiver station controllers
02/25/2003US6526271 Method and apparatus for interference rejection
02/25/2003US6526091 Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
02/25/2003US6526064 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
02/25/2003US6526037 Method for allocating signature sequence in CDMA system
02/25/2003US6526036 Mobile communication system
02/25/2003US6526028 CDMA mobile communication system with consideration of fading
02/25/2003US6525689 Method of despreading GPS spread spectrum signals
02/25/2003CA2255323C Cell search method and mobile station apparatus
02/20/2003WO2003015322A1 Dynamic link adaption for time division duplex (tdd)
02/20/2003WO2003015320A1 Frame structure to improve frame synchronization at the receiver
02/20/2003WO2003015314A1 Radio communication system, communication terminal apparatus, base station apparatus, and transmission power control method
02/20/2003WO2002087264A3 Method and device for transmitting data of a subscriber-specific control channel in a radio system
02/20/2003US20030036403 Power control for a channel with multiple formats in a communication system
02/20/2003US20030036400 Method and apparatus for time-based reception of transmissions in a wireless communication system
02/20/2003US20030035542 Apparatus and method for securing communication information in CDMA communication system
02/20/2003US20030035494 Digital predistortion technique for WCDMA wireless communication system and method of operation thereof
02/20/2003US20030035467 Transceiver apparatus and transceiving method in communication system
02/20/2003US20030035466 Use of orthogonal or near orthogonal codes in reverse link
02/20/2003US20030035465 Radio communications system, transmitter, receiver, radio transmission method, radio reception method and computer program therefor
02/20/2003US20030035440 Method and apparatus for message segmentation in a wireless communication system
02/20/2003US20030035405 Code multiplexing transmitting apparatus
02/20/2003US20030035403 Method for transmitting and receiving common information in a CDMA communication system providing HSDPA service
02/20/2003US20030035395 Radio communication apparatus and radio communication method
02/20/2003US20030035393 Method and apparatus for call setup latency reduction
02/20/2003US20030035367 Apparatus and method for transmitting packet data using Walsh codes in a mobile communication system
02/20/2003CA2457539A1 Dynamic link adaption for time division duplex (tdd)
02/19/2003EP1284061A2 Method for synchronizing a receiver with a transmitter
02/19/2003EP1284054A1 Method and communications system for estimating an error covariance matrix for the downlink in cellular mobile radio telephone networks with adaptive antennae
02/19/2003EP0824805B1 Communication system and operating method thereof
02/19/2003CN1398462A 移动通信系统 The mobile communication system
02/19/2003CN1398458A Support of multiuser detection in downlink
02/19/2003CN1398134A Mobile station and frequency band detection method
02/19/2003CN1398099A Sound data transmitting system and method and transmitting servicer and user's terminal
02/19/2003CN1398078A Code distribution method in multi-code transmission
02/19/2003CN1398077A Method for controlling overload of reverse power
02/19/2003CN1398076A Method for controlling system load in access procedure of CDMA system
02/19/2003CN1398073A Method for setting up initial down transmitting power according to circuit switch service
02/19/2003CN1398071A Method for synchronizing special physical channels in WCDMA access system
02/19/2003CN1398070A Method for synchronizing special physical channels in WCDMA access system
02/19/2003CN1398069A Power control method in CDMA communication system
02/19/2003CN1398068A Method ofr preventing lowering of system load performance in accessing procedure of CDMA system
02/19/2003CN1398067A Method for distributing channels according to load of base station
02/19/2003CN1398066A Physical-layer feedback method for treating synchronous state of wireless link and wireless frames
02/19/2003CN1398058A Mobile com, system time gap allocating method and signal transmitting method, radio base station controller and radio base station and mobile station
02/19/2003CN1398016A Method for generating 3D wave beams in intelligent antenna
02/19/2003CN1101997C Method and appts. for rate determination in communication system
02/18/2003US6522869 Transmission apparatus
02/18/2003US6522625 Radio communication apparatus and radio communication method
02/13/2003WO2003013047A2 Transmission scheme within a communication system
02/13/2003WO2003013039A1 Radio communication apparatus and radio communication method
02/13/2003WO2003013038A1 Data transmission apparatus and data transmission method
02/13/2003WO2003013035A1 Method for analyzing signal and signal analyzer having function for displaying slot information
02/13/2003WO2003013016A1 Device for joint detection of cdma codes for multipath downlink
02/13/2003US20030032441 Mobile station apparatus, mobile communication system, and carrier detecting method
02/13/2003US20030031232 System for code division multi-access communication