| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 01/30/2008 | CN101114851A Power control method and device for HSDPA |
| 01/30/2008 | CN101114841A Method and apparatus for detecting time slot up-downlink direction of TD-SCDMA system |
| 01/30/2008 | CN100365991C Conversation resource distributing method |
| 01/30/2008 | CN100365970C Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system |
| 01/30/2008 | CN100365964C Device and method for improving timed synchronous regulation precision |
| 01/30/2008 | CN100365963C Random switch-on method and radio station |
| 01/30/2008 | CN100365962C Switch beam--self-adaptive secondary baseband receiving method and system of intelligent antenna |
| 01/30/2008 | CN100365958C Method for synchronizing base stations |
| 01/30/2008 | CN100365954C Cell scramble distributing method for time division-synchronous code division multiple access system |
| 01/30/2008 | CN100365950C A method for acquiring downlink transmitting power of base station system |
| 01/30/2008 | CN100365945C Spread spectrum communicatoion system and non-centre wireless network for implementing CDMA by single different phase sequence of spread spectrum code |
| 01/30/2008 | CN100365944C Method for increasing signal noise ration of down voice code channel in SCDMA system |
| 01/30/2008 | CN100365943C Multiple user detecting method for CDMA communiation system using pre condition conjugate gradient method |
| 01/29/2008 | US7324829 Radio communication terminal and transmission power control method |
| 01/29/2008 | US7324828 Transmission power control method and device |
| 01/29/2008 | US7324754 Optical code division multiplex transmission method and optical code division multiplex transmission device |
| 01/29/2008 | US7324753 Optical communication network using a code division multiplexing method |
| 01/29/2008 | US7324580 Method and apparatus for achieving channel variability in spread spectrum communication systems |
| 01/29/2008 | US7324578 Method and apparatus for transmitting and receiving information about spreading codes used for a packet data channel in a communication system |
| 01/29/2008 | US7324471 Apparatus and method for suppressing interference of reverse link in in-building mobile communication system |
| 01/29/2008 | CA2381366C Method of interference cancellation based on smart antenna |
| 01/24/2008 | US20080020793 Apparatus and method for transmission power balance adjustment in a mobile cellular system |
| 01/23/2008 | EP1881630A1 A code channel allocating and mutli-user detecting method in wireless communication system |
| 01/23/2008 | EP1881620A1 Method and apparatus for controlling transmission of packets in a wireless communication system |
| 01/23/2008 | EP1880480A1 Method and system for communicating information in a digital signal |
| 01/23/2008 | EP1520385B1 Dual-mode shared ofdm methods/transmitters, receivers and systems |
| 01/23/2008 | CN101112022A Transmission power target value variable control apparatus and method and mobile communication terminal |
| 01/23/2008 | CN101112004A Spread spectrum signal |
| 01/23/2008 | CN101111001A Control method and system for continuously receiving short messages by mobile terminal |
| 01/23/2008 | CN101110805A Receiving and dispatching method and system based on orthogonal frequency division multiplexing |
| 01/23/2008 | CN101110804A Method for making multiple carrier frequency system be compatible with single carrier frequency configure |
| 01/23/2008 | CN101110633A Method and device for initial synchronization between GSM system and TD-SCDMA system |
| 01/23/2008 | CN101110632A Method and apparatus for confirming synchronous control command in TD-SCDMA system |
| 01/23/2008 | CN101110630A Method and apparatus for eliminating descending pilot frequency time slot signal disturbance |
| 01/23/2008 | CN101110628A Channel quality measurements for downlink resource allocation |
| 01/23/2008 | CN101110616A Time division-synchronous code division multiple access mobile terminal radio frequency calibration method |
| 01/23/2008 | CN100364255C Processing method of snchronously transmitting speech service in CDMA network pack data service |
| 01/23/2008 | CN100364254C Frequency deviation evaluation device and method |
| 01/23/2008 | CN100364247C Method for controlling transmission power |
| 01/22/2008 | US7321772 Mobile station, base station, communications system, and communication method |
| 01/22/2008 | CA2413950C A method of controlling inital power ramp-up in cdma systems by using short codes |
| 01/22/2008 | CA2392886C Apparatus and method for assigning a common packet channel in a cdma communication system |
| 01/16/2008 | EP1879330A1 System und method for code division multiple access communication, and base station and terminal apparatus for same system |
| 01/16/2008 | EP1879316A1 A method for increasing uplink system capacity of multiple input multiple output system in wcdma and apparatus thereof |
| 01/16/2008 | EP1879305A1 Wireless communication control system, radio base station, and wireless communication control method |
| 01/16/2008 | EP1878296A2 Implementing downlink code management for fractional dpch in timing conflict situations |
| 01/16/2008 | EP1540823B1 Power and confidence ordered low complexity soft turbo-mud with voting system |
| 01/16/2008 | CN201008199Y TD-SCDMA wireless indoor base station |
| 01/16/2008 | CN201008156Y Automatic level control device for TD-SCDMA power amplifier |
| 01/16/2008 | CN101106787A Base station RF index testing system and method, and RF box for TD-SCDMA system |
| 01/16/2008 | CN101106469A Control system and method for multi-party demonstration manuscript conference |
| 01/16/2008 | CN101106464A A method for prepaying code division multi-address packet data service |
| 01/16/2008 | CN101106419A Method and device for detecting broadcasting information in TD-SCDMA |
| 01/16/2008 | CN101106418A Receiving device and data receiving method in radio communication system |
| 01/16/2008 | CN101106412A MC-DS-CDMA uplink receiving method and device for array antenna |
| 01/16/2008 | CN101106404A Method and apparatus for multi-channel reverse link outer-loop power control |
| 01/16/2008 | CN101106394A Method for searching downlink pilot frequency slot in TD-SCDMA system |
| 01/16/2008 | CN101105942A Method for optimizing CDMA network terminal tone quality |
| 01/16/2008 | CN100362892C Method and apparatus of initial cell search in time division synchronous CDMA system |
| 01/16/2008 | CN100362787C A method of obtaining user data to be transmitted to a network side, and a radio control base station |
| 01/16/2008 | CN100362779C Code division multichannel multiplexing transmission mode and transmitting and receiving equipment |
| 01/16/2008 | CN100362770C Rapid congestion controlling method in WCDMA system |
| 01/16/2008 | CN100362768C Outer loop/weighted open loop power control in a time division duplex communication system |
| 01/16/2008 | CN100362767C Method for tracking and correcting error of indication of channel quality in WCDMA system |
| 01/16/2008 | CN100362766C Radial search method |
| 01/16/2008 | CN100362765C Power controlling method in base station |
| 01/16/2008 | CN100362764C Forward power control method for CDMA system |
| 01/16/2008 | CN100362753C A method for identifying pilot frequency PN sequence offset value |
| 01/15/2008 | US7319713 Method of limiting signal, and transmitter |
| 01/15/2008 | US7319712 Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
| 01/15/2008 | US7319680 Method for controlling operational states of a MAC layer in an OFDM mobile communication system |
| 01/15/2008 | CA2428776C Turbo decoder with circular redundancy code signature comparison |
| 01/15/2008 | CA2378404C Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system |
| 01/15/2008 | CA2284788C Systems and methods of channel coding and inverse-multiplexing for multi-carrier cdma systems |
| 01/10/2008 | WO2008003260A1 Method and apparatus for connecting multiple multi-party calls |
| 01/10/2008 | WO2008003247A1 Method, device and system implementing multimedia redording |
| 01/10/2008 | WO2008003207A1 A method and system for allocating loss based on the traffic level |
| 01/10/2008 | WO2008003199A1 A method and apparatus for generating phase offset code symbols for long scrambling code |
| 01/10/2008 | US20080008084 Method and apparatus for performing digital communications |
| 01/09/2008 | EP1876741A1 Wireless communication apparatus and wireless communication method |
| 01/09/2008 | EP1876733A1 Communication control apparatus and communication control method |
| 01/09/2008 | EP1875624A2 Multiplexing on the reverse link feedbacks for multiple forward link frequencies |
| 01/09/2008 | EP1875623A2 Joint detector in a code division multiple access radio receiver |
| 01/09/2008 | EP1381170B1 Transmission power control method in a CDMA communication system and communication apparatus |
| 01/09/2008 | CN201004637Y Wireless repeater for TD-SCDMA mobile communication |
| 01/09/2008 | CN101103559A Mobile communication terminal and method of accomplishing tpc in mobile communication terminal |
| 01/09/2008 | CN101102542A A method and device for self-service account opening and charging of CDMA system |
| 01/09/2008 | CN101102262A Method for allocating sub-carrier and sub-carrier allocation system |
| 01/09/2008 | CN101102203A Method for prepayment service switching in code division multiple address network |
| 01/09/2008 | CN101102123A Mixing service RAKE receiving device based on broadband CDMA system and its method |
| 01/09/2008 | CN101102122A A frequency deviation estimation device and its method |
| 01/09/2008 | CN101102121A Full frequency band frequency point scanning method of time-division-synchronization code multi-address division system |
| 01/09/2008 | CN100361428C Method and device for diversity transmission of encoded information |
| 01/09/2008 | CN100361420C Device and method for exchanging frame message of different lengths in CDMA communication system |
| 01/09/2008 | CN100361413C De-spread method of direct sequence spread-spectrum signal |
| 01/09/2008 | CN100361412C Receiving method of direct sequence spread-spectrum signal |
| 01/09/2008 | CN100361408C A method and apparatus for receiving differential ultra wideband signals |
| 01/08/2008 | US7317776 Efficient pseudo-noise sequence generation for spread spectrum applications |
| 01/08/2008 | US7317763 Pulse generator, pulse generating method, communicating apparatus, and communicating method |
| 01/08/2008 | US7317762 Third generation FDD modem interleaver |