| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 02/05/2004 | WO2003034632A3 Method and device for data communication in a multi-user system |
| 02/05/2004 | US20040023627 Interference power measurement apparatus, transmission power control apparatus, and method |
| 02/05/2004 | US20040022304 Ultra-wideband communication though local power lines |
| 02/05/2004 | US20040022275 Methods and apparatus for coupling an earth terminal to a satellite |
| 02/05/2004 | US20040022182 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded |
| 02/05/2004 | DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode |
| 02/05/2004 | DE10222970A1 Verfahren zur Netzverbindung eines UMTS-Mobilfunkgeräts Process for the supply connection of an UMTS mobile radio device |
| 02/04/2004 | EP1387597A2 Radio communication system, base station and communication terminal |
| 02/04/2004 | EP1387594A1 Method for allocating secondary synchronisation codes to a base station of a mobile telecommunication system |
| 02/04/2004 | EP1387541A2 Reduction of peak to average power ratio |
| 02/04/2004 | EP1387504A1 Method for controlling generation of transmission power control information, method for controlling characteristic of receiver circuit based on overflow information, and cdma communication apparatus |
| 02/04/2004 | EP1386462A1 System for generating pseudorandom sequences |
| 02/04/2004 | EP1129534B1 Combiner |
| 02/04/2004 | EP0680675B1 Communication process in a radio telephone system |
| 02/04/2004 | CN1473449A CDMA mobile communication method and system |
| 02/04/2004 | CN1473430A Mixed-media telecommunication call set-up |
| 02/04/2004 | CN1473408A Radio communication apparatus and radio communication method |
| 02/04/2004 | CN1472905A CDMA receiver system with digital AGC |
| 02/04/2004 | CN1472904A CDMA receiver system with digital AGC |
| 02/04/2004 | CN1472903A CDMA receiver system (II) with digital AGC |
| 02/04/2004 | CN1472902A Semi-flexible switching method used in CDMA substation system |
| 02/04/2004 | CN1137598C Channel assignment in spread spectrum CDMA communication system |
| 02/04/2004 | CN1137591C Method of repeated using of quadrature frequency hopping pictures |
| 02/04/2004 | CN1137547C Device and method for functuring and recovering code in spread spectrum communication system |
| 02/03/2004 | US6687376 High-speed long code generation with arbitrary delay |
| 02/03/2004 | CA2294915C Method and arrangement for effective radio transmission of data |
| 01/29/2004 | US20040017842 Method of recovering digital signal packet timing |
| 01/29/2004 | US20040017841 Ultra-wideband high data-rate communication apparatus and associated methods |
| 01/29/2004 | US20040017518 High-resolution image projection |
| 01/28/2004 | EP1385290A2 Method for balancing the ratio eb/I in a service multiplexing cdma system and telecommunication system using this method |
| 01/28/2004 | EP1216530B1 Apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system |
| 01/28/2004 | EP1013128B1 Method and device for transmitting user data in a radiocommunication system |
| 01/28/2004 | CN1471768A Data transmission apparatus and data transmission method |
| 01/28/2004 | CN1471762A Third generation FDD MODEM interleaver |
| 01/28/2004 | CN1471254A Apparatus and method for encoding and decoding label information of channel quality |
| 01/28/2004 | CN1471252A Frequency deviation correction method for base station received signal and Rake receiver |
| 01/28/2004 | CN1136754C Device and method for transmitting common channel message in CDMA communication system |
| 01/28/2004 | CN1136747C Communication method transmission and reception apparatuses, and cellular radio communication system |
| 01/28/2004 | CN1136742C Connection establishment method, subscriber terminal unit and radio system |
| 01/28/2004 | CN1136687C Device for supporting multichannel multiple-rate business reception |
| 01/28/2004 | CN1136686C Known time delay based channel estimating method |
| 01/28/2004 | CN1136683C Rake receiver for direct spreading CDMA transmission mode |
| 01/28/2004 | CN1136677C Multi-point diffusion service method and information distributing device and radio terminal |
| 01/28/2004 | CN1136669C CDMA multi-user receiving apparatus including interference canceller |
| 01/28/2004 | CN1136663C Interleaving/deinterleaving apparatus and method for communication system |
| 01/27/2004 | US6684079 Method for disturbance-free operation of at least two base stations in a universal mobile telecommunications system |
| 01/27/2004 | US6684074 Switching device in digital unit of multi-sector base station |
| 01/27/2004 | US6683863 CDMA radio transmitting apparatus and CDMA radio receiving apparatus |
| 01/27/2004 | CA2318038C Device and method for locating a mobile station in a mobile communication system |
| 01/22/2004 | WO2004008647A2 Multistage adaptive parallel interference canceller |
| 01/22/2004 | US20040015527 Efficient pseudo-noise sequence generation for spread spectrum applications |
| 01/22/2004 | US20040014505 Method of saving power by reducing active reception time in standby mode |
| 01/22/2004 | US20040014501 Radio communication system using adaptive array antenna |
| 01/22/2004 | US20040014482 Apparatus and method for providing service based on multiple data rates in mobile communication system |
| 01/22/2004 | US20040014477 Radio communication system, radio terminal, base station, control equipment and communication method |
| 01/22/2004 | US20040013186 Method for transmitting an information of a mobile telecommunication system |
| 01/22/2004 | US20040013094 Mobile communication terminal, and antenna array directivity-pattern-controlling method |
| 01/22/2004 | US20040012525 Direction of arrival estimator and direction of arrival estimation method |
| 01/21/2004 | EP1383239A1 Method and device for performing automatic frequency control in a DS-CDMA receiver |
| 01/21/2004 | EP1382181A2 Method and apparatus for power level adjustment in a wireless communication system |
| 01/21/2004 | EP1382166A1 Rescheduling scheduled transmissions |
| 01/21/2004 | CN1469572A Method and apparatus for determining antenna of radio base station in mobile target zone |
| 01/21/2004 | CN1469570A Multiple carrier load balancing method |
| 01/21/2004 | CN1469569A Carrier frequency selecting method for CDMA base station system with multiple carrier frequencies |
| 01/21/2004 | CN1469568A Method of realizing precisely synchronized producing data package in Markov test |
| 01/21/2004 | CN1469567A Signal receiving and transmitting method and device based on intelligent antenna for CDMA system |
| 01/21/2004 | CN1469564A Down synthetic channel device for wideband CDMA system |
| 01/21/2004 | CN1469563A Message block type value-1 label setting method for subzone broadcast system |
| 01/21/2004 | CN1135881C Radio communication system and control device |
| 01/21/2004 | CN1135874C Smart antenna receiver using pilot signal in CDMA mobile communication system and method thereof |
| 01/21/2004 | CN1135864C Signal determination, receiving device and method of signal determination channel state deduction |
| 01/21/2004 | CN1135767C Method and apparatus for obtaining signal in CDMA communication system |
| 01/21/2004 | CN1135766C Complementary sequence repetition modulation type comb-shape spectrum communication method |
| 01/21/2004 | CN1135765C Mesh searching in a CDMA communication system |
| 01/21/2004 | CN1135764C CDMA direct spread overlay system and operation method thereof |
| 01/21/2004 | CN1135745C Forward power saturation protection method and power controller for CDMA communication system |
| 01/21/2004 | CN1135739C Method and apparatus for selecting source in source communication system with unbalanced loading capacity |
| 01/21/2004 | CN1135734C Method for regulating power between base station and subscriber station and radio communication system |
| 01/21/2004 | CN1135723C Channel multiplexing method for mobile communication system |
| 01/21/2004 | CN1135722C A subscriber unit and method for use in a wireless communication system |
| 01/20/2004 | US6680969 Methods for estimating doppler spreads including autocorrelation function hypotheses and related systems and receivers |
| 01/20/2004 | US6680968 CDMA searcher with time offset compensation |
| 01/20/2004 | US6680927 Spread spectrum communication device and spread spectrum communication method |
| 01/20/2004 | US6680925 Method and system for selecting a best serving sector in a CDMA data communication system |
| 01/20/2004 | US6680902 Spreading code selection process for equalization in CDMA communications systems |
| 01/20/2004 | CA2301312C A scheme for spread spectrum multiple access coding |
| 01/15/2004 | WO2004006609A1 Communication system, transmitter/receiver, and transmitting/receiving method |
| 01/15/2004 | WO2004006458A1 Data communication method using pn code on wireless telemetry system |
| 01/15/2004 | US20040009791 Radio communication device,radio communication method, and radio base station device |
| 01/15/2004 | US20040009785 Reverse link initial power setting using effective radiated power message to compute path loss |
| 01/15/2004 | US20040009784 Radio communication system, communication terminal apparatus, base station apparatus, and transmission power control method |
| 01/15/2004 | US20040009783 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method |
| 01/15/2004 | US20040008758 Correlation detection method, correlation detection apparatus, transmission diversity detection method and transmission diversity detection circuit |
| 01/15/2004 | US20040008646 Soft handover method for multimedia broadcast/multicast service in a CDMA mobile communication system |
| 01/14/2004 | EP1381250A1 Cdma radio base station apparatus and duplexing system thereof |
| 01/14/2004 | EP1381171A2 Fast forward link power control in a code division multiple access system |
| 01/14/2004 | EP1381170A2 Transmission power control method in a CDMA communication system and communication apparatus |
| 01/14/2004 | EP1380124A2 Method and device for transmitting data of a subscriber-specific control channel in a radio system |
| 01/14/2004 | EP1380119A1 Bandwidth-efficient wireless network modem |
| 01/14/2004 | CN1467944A CDMA system and method for implementing dynamic distribution of cipher key |