Patents
Patents for H04J 13 - Code division multiplex systems (21,510)
07/2007
07/24/2007US7248621 Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system
07/19/2007WO2007079640A1 Congestion control method for the reverse interface between the bts and the bsc, the device and the transceiver base station thereof
07/19/2007US20070165739 High rate transmission diversity transmission and reception
07/19/2007US20070165705 Method of enhancing frequency diversity in block cdma systems
07/18/2007EP1809044A2 Predictive decoding method of video data
07/18/2007EP1808973A1 A method for detecting and resuming maintenance link
07/18/2007EP1202470B1 Method and Circuit for power control in a mobile telephone
07/18/2007EP1125379B1 Slotted mode code usage in a cellular communications system
07/18/2007CN2924933Y Device for weighting-spread spectrum of signal
07/18/2007CN1327739C Switching method for use in CDMA mobile communication system and apparatus thereof
07/18/2007CN1327643C Data transmission in communications system
07/18/2007CN1327640C Rate matching method and appts. for date transmission
07/18/2007CN1327639C Communication apparatus and method for controlling transmission power of communication apparatus
07/18/2007CN101001468A Internet protocal carried voice user accessing method, positioning device and network equipment
07/18/2007CN101001466A Method, system and MSC server and HLR of processing calling service
07/18/2007CN101001464A Mobile communication terminal and its calling method
07/18/2007CN101001454A User dispatching method and system in uplink enhanced link
07/18/2007CN101001425A Method of response for changing of network operation mode of user equipment
07/18/2007CN101001092A Multi-user detection method and device using low complexity solution
07/17/2007US7245650 CDMA communications system using multiple spreading sequences
07/17/2007CA2333729C Dynamic bandwidth allocation in cdma system
07/17/2007CA2200711C Enhanced frequency agile radio
07/12/2007WO2007022126A3 Transmission structure supporting multi-user scheduling and mimo transmission
07/12/2007US20070159241 Demodulator for demodulating pulse position modulated signal
07/12/2007DE102006049571A1 Sender und Sendeverfahren für ein kabelloses CDM-(Code Division Multiplexing) Kommunikationssystem unter Verwendung eines OOK-(On-Off Keying) Modulationsschemas Transmitter and transmission method for a wireless CDM (Code Division Multiplexing) communication system using an OOK (On-Off Keying) modulation scheme
07/11/2007EP1806915A1 Signal processing apparatus and a control method thereof
07/11/2007EP1806864A2 Rate matching device and method for a data communication system
07/11/2007CN1997226A A method for optimization of distribution user interface instance under the master-slave structure
07/11/2007CN1997182A A control method and system for speaking right
07/11/2007CN1996983A A method for improving the time domain synchronization interference of direct series spread spectrum OFDM
07/11/2007CN1996982A A method for identification of FFT window location in the direct series spread spectrum OFDM
07/11/2007CN1996845A Conversion method of the long-evolving network and its user device states
07/11/2007CN1996815A Selecting optimal transmit formats for transmissions over allocated time durations
07/11/2007CN1996808A Transport format detection apparatus and method
07/11/2007CN1996802A RF consistency testing system of the time division synchronization and code division multi-address access terminal
07/11/2007CN1996794A Uplink scheduling method for the media access control layer in the broadband code division multi-address system
07/11/2007CN1996788A Configuration device and adjusting method of the time slot of the wireless network direct station based on the satellite synchronization
07/11/2007CN1996778A A method and module for power control
07/11/2007CN1996771A The method for getting the relative delay of the valid path based on the downlink pilot frequency channel signal
07/11/2007CN1996770A A method for the chip precise synchronization in the initial searching of the user terminal cell
07/11/2007CN1326332C Implementation method for controlling power in external ring
07/10/2007US7242976 Device and method for selecting codes
07/10/2007US7242663 Multi-channel spread spectrum communications system
07/05/2007WO2007073612A1 A method for improving call speed of the called user in cdma cluster system
07/05/2007WO2005101839B1 Shifted channel characteristics for mitigating co-channel interference
07/05/2007US20070153877 Ultra-wideband high data-rate communication apparatus and methods
07/04/2007EP1804537A1 Spread spectrum cdma communication system
07/04/2007EP1804534A1 Mobile communication method, base station and wireless line control station
07/04/2007EP1804392A1 A mobile terminal used in a code division multiple access mobile communication system
07/04/2007EP1105991B1 Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
07/04/2007CN2919569Y Assembled antenna module
07/04/2007CN1993914A Method and apparatus for minimizing co-channel interference by scrambling
07/04/2007CN1992985A Method and apparatus for soft handoff between base stations using different frame formats
07/04/2007CN1992983A Method and apparatus for call setup latency reduction
07/04/2007CN1992977A Method and apparatus for message integrity in a CDMA communication system
07/04/2007CN1992855A Portable multimedia recording and playing apparatus and multithread testing method
07/04/2007CN1992678A Method of transmitting packet data in a communication system
07/04/2007CN1992584A Code sending, receiving device of space-code block in personal network MC-SS system and method thereof
07/04/2007CN1992579A Apparatus and method for communicating high speed shared control channel in wideband wireless communication system
07/04/2007CN1992575A Method of link adaptation for CDMA communications system and realization apparatus thereof
07/04/2007CN1992574A Method and apparatus for improving networking performance of CDMA communication system
07/04/2007CN1992573A Method for encoding idle message in WCDMA system
07/04/2007CN1992542A Implementation method of multipath search in CDMA
07/04/2007CN1992432A Method for determining upper shaped gain of intelligent antenna
07/04/2007CN1324926C Method for controlling operational states of a MAC layer in an OFDM mobile communication system
07/04/2007CN1324828C Method for switching between different systems in CDMA communication system
07/04/2007CN1324822C Wireless control device and transfer control method
07/04/2007CN1324819C Mobile phone and method of controlling transmission power
07/04/2007CN1324817C Power control method and system in mobile communication networks
07/03/2007US7240232 Connection device capable of converting a pixel clock to a character clock
07/03/2007US7240206 Information signal copy managing method, information signal recording method, information signal output apparatus, and recording medium
07/03/2007US7239650 Apparatus and method for receiving upstream data transmissions from multiple remote transmitters
07/03/2007US7239619 Mobile communication system, base station, mobile station, and cell control method
07/03/2007US7239615 Multiple wireless communication protocol methods and apparatuses
07/03/2007US7239604 OVSF code system and methods for CDMA stations
07/03/2007CA2434771C Method and apparatus for controlling transmission power of control information in a mobile communication system
07/03/2007CA2346679C Method and radio communication system for controlling power between a base station and a subscriber station
07/03/2007CA2173779C Spread spectrum signal receiver
06/2007
06/28/2007US20070147309 Method and system for allocation of channelisation codes in a code division multiple access system
06/28/2007US20070147293 Method and apparatus for overlaying two cdma systems on the same frequency bandwidth
06/28/2007DE102006054466A1 Gerät zur FPGA-Programmierung zum Synchronisieren mit CDMA-Signalen Apparatus for FPGA programming to synchronize with CDMA signals
06/27/2007EP1802016A2 A subscriber unit and method for use in a wireless communication system
06/27/2007EP1801998A2 Transmission power control method for W-CDMA wireless communication systems
06/27/2007EP1562301B1 Method for receiving or sending information
06/27/2007EP0995275B1 Power level arbitration between base station and mobile station in mobile communikation system
06/27/2007EP0956700B1 Method and apparatus for line or frame-synchronous frequency hopping of video transmissions
06/27/2007CN2917137Y TD-SCDMA synchronizer
06/27/2007CN1989781A Wireless communication terminal, program, and communication method
06/27/2007CN1988695A Base station simulating transmitting machine
06/27/2007CN1988524A Method for reducing transmission signal peak average ratio of multiple carrier TD-SCDMA down link
06/27/2007CN1988522A Multiple path multiple carrier digital pre-distortion sender of wideband CDMA base station system
06/27/2007CN1988481A Method for obtaining exact time and network device
06/27/2007CN1988428A Method and device for generating orthogonal variable extension frequency factor code in wideband CDMA system
06/27/2007CN1988427A Method for accurately catching frequency in wide band CDMA communication system
06/27/2007CN1323503C Fully adaptive weight value updating method and device for array antenna
06/27/2007CN1323502C WCDMA indicating channel receiver
06/27/2007CN1323501C Prefix detector for WCDMA
06/27/2007CN1323495C Method and device used for transferring data speed control informaton
06/27/2007CN1323493C Radio communication method and base station
06/26/2007US7236513 Transmission method and transmitter
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