Patents
Patents for H04J 13 - Code division multiplex systems (21,510)
12/2004
12/08/2004CN1553614A Wireless network planning method CDMA service
12/08/2004CN1553613A Grouped service monitoring method in grouped region
12/08/2004CN1553612A Method for centralized payment business in CDMA intellectual network
12/08/2004CN1553609A Automatic optimizing method for realizing CDMA neighbouring region listing
12/08/2004CN1553608A Charging method for CDMA intelligent net system
12/08/2004CN1553602A Apparatus and method for bit interleaving in mobile communication system
12/08/2004CN1553586A Descending synchronous calibrating method and apparatus for TD-SCDMA system
12/08/2004CN1179585C Method for controlling at least one receiver by transmitting message groups uncontinuously
12/08/2004CN1179508C Method of data transmitting
12/08/2004CN1179507C Method and apparatus for increasing information to video signal and detecting in it
12/08/2004CN1179503C TDD telecommunications system with wireless telecommunication based on code and time-division multiplex
12/08/2004CN1179502C CDMA communication equipment and method
12/08/2004CN1179498C Radio receiving device and radio receiving method
12/08/2004CN1179494C Multiuser interference canceler for DS-CDMA system
12/08/2004CN1179492C CDMA multi-user receiving apparatus characterized by combination of array antenna and multi-user eliminator
12/08/2004CN1179345C Information signal duplication control system
12/07/2004US6829489 Communication system, transmitter, receiver, and communication method
12/07/2004US6829289 Application of a pseudo-randomly shuffled hadamard function in a wireless CDMA system
12/07/2004US6829255 CDMA base station transmission device and method
12/02/2004WO2004105326A2 Time-triggered communication system and method for the synchronized start of a dual-channel network
12/02/2004WO2004105280A1 Method for managing uplink scrambling codes in wcdma
12/02/2004WO2004105229A1 Delay line based multiple frequency generator circuits for cdma processing
12/02/2004WO2004093333A3 Joint multi-code detectors in cdma communications system
12/02/2004WO2004015555A3 Method and apparatus for position sensing
12/02/2004US20040244044 Bandwidth efficient cable network modem
12/02/2004US20040243904 Rate matching device and method for a data communication system
12/02/2004US20040242254 Transmission power control circuit using w-cdma method
12/02/2004US20040240523 UWB demodulating apparatus
12/02/2004US20040240486 Flexible multi-channel multi-thread media access controller and physical layer interface for wireless networks
12/01/2004EP1481495A1 Method and apparatus for estimating power required for transmission of data at a rate in a communication system
12/01/2004EP1481494A1 Channel quality feedback for power control in a cdma system
12/01/2004EP1108306B1 Transmitter, receiver and method in a telecommunication system for generating pn sequences for a plurality of user channels
12/01/2004EP1011211B1 Receiver and method for coherent reception using received pilot symbols
12/01/2004CN1552131A Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
12/01/2004CN1552130A Method for controlling transmission power in a mobile radiocommunication system
12/01/2004CN1551677A Method for cell reselection in an MBMS mobile communication system
12/01/2004CN1551675A Method of setting up connections in a mobile radio system
12/01/2004CN1551669A Method and apparatus for public long code mask handoff management
12/01/2004CN1551667A Cell searching method in asyncronous wideband code division multiple access system
12/01/2004CN1551666A Cell searching method in asyncronous wideband code division multiple access system
12/01/2004CN1551654A Base station, mobile station, communication system, transmission control method, and mobile station control program
12/01/2004CN1551585A Method and apparatus for transferring and receiving ultra wideband signals using differential phase shift keying scheme
12/01/2004CN1551550A Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system
12/01/2004CN1551543A Method for reducing multi-path interference and target type receiver
12/01/2004CN1551528A Outer loop/weighted open loop power control in a time division duplex communication system
12/01/2004CN1551527A Method of controlling initial power ramp-up in a CDMA system by using short codes
12/01/2004CN1551526A Power control apparatus and method for a tdd CDMA mobile communication system
12/01/2004CN1551520A Multiplexing method for transport channels in variable positions and use and device thereof
12/01/2004CN1551511A Uwb transceiving apparatus and method for dynamically reducing interference
12/01/2004CN1178533C Method for providing service and rate consulation in mobile communication system
12/01/2004CN1178419C Variable length digital matched filter
12/01/2004CN1178417C Inner interleaver method for in-situ real-time generation of wideband CDMA turbo code
12/01/2004CN1178415C Method and apparatus for assigning walsh codes
12/01/2004CN1178414C Transmission of signaling data in an adjustable rate wireless communication system
12/01/2004CN1178403C Audio data transmission apparatus and method, and audio data recording medium
11/2004
11/30/2004US6826169 Code multiplexing transmitting apparatus
11/30/2004US6825808 Adaptive array antenna receiving apparatus capable of shortening convergence time of antenna weight
11/30/2004CA2294535C Radio interface for a cordless small system using the 2.4 ghz ism band
11/25/2004WO2004103010A1 Radio base station device, communication terminal device, and control information transmission method
11/25/2004WO2004102875A1 A method for performing authentication of high rapidity packet data
11/25/2004WO2004102826A2 Spread-spectrum modulator and demodulator
11/25/2004WO2004102616A2 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks
11/25/2004US20040237017 Method and apparatus for efficient use of communication resources in a CDMA communication system
11/25/2004US20040235485 Wireless LAN system and channel allocation method
11/25/2004US20040235472 Radio signal communication method, base station and terminal station
11/25/2004US20040234017 Delay line based multiple frequency generator circuits for CDMA processing
11/25/2004US20040233923 Method and system for transmitting data from a first data network into a second data network
11/25/2004US20040233899 Transport format combination selection for compressed mode in a W-CDMA system
11/25/2004US20040233889 Pulse-modulated wireless communication apparatus
11/25/2004US20040233875 Base station apparatus in a CDMA communication system
11/25/2004US20040233863 System and method for generating a public long code mask in a mobile communications system
11/25/2004CA2525659A1 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks
11/24/2004EP1480367A2 Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system
11/24/2004EP1480364A1 Communication device used in cdma
11/24/2004EP1400018B1 Signal generator for a dsss or cdma signal
11/24/2004EP1281248A4 An apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications system
11/24/2004EP1118174B1 Apparatus and method for sending common information on common data channels
11/24/2004EP1012902B1 Quasi-orthogonal code mask generating device in mobile communication system
11/24/2004EP0758168B1 Variable rate transmitting method, and transmitter and receiver using it
11/24/2004CN1550074A Method and apparatus for power control in a communication system
11/24/2004CN1549485A Information channel sharing method for supporting concentration service in CDMA system
11/24/2004CN1549484A Method for supporting concentration service multi-channel by CDMA system
11/24/2004CN1549483A Radio network planning method for CDMA service
11/24/2004CN1549482A Method for realizing high rate group data service identification
11/24/2004CN1549481A Transmission form combined set configuration method used for code division multiple access communication system
11/24/2004CN1549479A Method for determining timing relation between corresponding physical information channel in EDCH business
11/24/2004CN1549478A Up code scrambling distributing method in WCDMA system
11/24/2004CN1549477A Dynamic data synchronous method under non-stable state of radio network controller
11/24/2004CN1549476A Method for exchanging MBMS relevant information among different RNC
11/24/2004CN1549473A Beam forming method adapted to wide band CDMA system
11/24/2004CN1177500C Base station emission controlling method, cellular system and base station
11/24/2004CN1177427C Multiplex multi-channel communication system and method of signal processing
11/24/2004CN1177426C Time information transmitting method in base station controller of CDMA communication system
11/24/2004CN1177425C Peak power inhibiting method and device suitable for CDMA communication system
11/24/2004CN1177424C Channel estimate method and apparatus
11/24/2004CN1177423C Channel estimate method suitable for high speed moving state
11/24/2004CN1177416C Method and apparatus for expanding cell coverage in mobile communication system
11/23/2004US6823192 Method and apparatus for quick paging in a wireless communication system
11/23/2004US6823187 Adjacent carrier frequency interference avoiding method for a mobile station
11/23/2004US6822998 Apparatus and method for measuring noise power in a CDMA mobile communication system