Patents for H04J 13 - Code division multiplex systems (21,510) |
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09/15/2004 | CN1529449A Method for realizing pocket data business service quality of CDMA zooo system |
09/15/2004 | CN1529447A Mobile communication network protocol signalling analysis system and method |
09/15/2004 | CN1529446A User accessing method for realing CDMA system and wireless LAN joint |
09/15/2004 | CN1529445A Method for correcting wireless transmission model in CDMA system |
09/15/2004 | CN1529444A CDMA system multi-path searth interpolation method |
09/15/2004 | CN1529443A CDMA system multi-path peak value searching method |
09/15/2004 | CN1529442A CDMA system multi-path search peak value identifying device and method |
09/15/2004 | CN1529441A Method for realizing phase equalization in CDMA system |
09/15/2004 | CN1529439A CDMA system multi-path-search relative-threhold setting method and device |
09/15/2004 | CN1529437A Flow control method for WCDMA system wireless network control tier |
09/15/2004 | CN1529436A Transmission channel treating resource managment method |
09/15/2004 | CN1529435A SIR measuring method and device for WCDMA system up-link |
09/15/2004 | CN1529434A Broadband CDMA System-to-personal portable telephone system changing-over judging method |
09/15/2004 | CN1529433A Low-complexity portion parallel transmission method for multi-carrier direct spread spectrum CDMA system |
09/15/2004 | CN1529423A Outer loop/weighted open loop power control in time division duplex communication system |
09/15/2004 | CN1167235C Channel presuming system and channel presuming method through detecting component of phase rotation |
09/15/2004 | CN1167230C Communication system, communicaton control apparatus and method |
09/15/2004 | CN1167223C Method for safety communication in multiple access system |
09/15/2004 | CN1167221C Radio communication terminal and interference canceling method |
09/15/2004 | CN1167219C CDMA radio communication equipment |
09/15/2004 | CN1167217C Code sheet tracing method based on multipath merging phase detecting structure |
09/15/2004 | CN1167216C Method of realizing calling time selection under idle mode by mobile telephone user's terminal |
09/15/2004 | CN1167215C CDMA coupling and demodulating method |
09/15/2004 | CN1167211C Base station device |
09/14/2004 | US6792279 Mobile terminal for transmission diversity CDMA communication system |
09/14/2004 | US6792248 Method for controlling transmission power in WCDMA system |
09/14/2004 | US6792041 Data rate detection device and method for a mobile communication system |
09/14/2004 | US6792004 Systems, methods and computer program products for averaging learned levels in the presence of robbed-bit signaling based on proximity |
09/14/2004 | US6791965 Code multiplexing transmitting apparatus |
09/14/2004 | US6791960 Pilot signals for synchronization and/or channel estimation |
09/14/2004 | US6791955 System, transmitter and receiver for code division multiplex transmission |
09/10/2004 | WO2004077714A1 Low correlation/ zero correlation spread spectrum code sets coding and the method of its application |
09/10/2004 | WO2004077694A1 Spread spectrum code selection |
09/09/2004 | US20040176126 Mobile communications system, radio controller, base station, and method of controlling transmission power |
09/09/2004 | US20040176121 Method for selecting a synchronous code in a mobile communication synchronic system |
09/09/2004 | US20040176063 Apparatus and method for transmitting and receiving ultra wideband signals |
09/09/2004 | US20040176043 Method and apparatus for link adaptation in a mobile communication system |
09/09/2004 | US20040174926 Method for controlling generation of transmission power control information, method of controlling characteristics of receiver circuit based on overflow information, and cdma communication apparatus |
09/09/2004 | US20040174925 UWB transmitter and receiver |
09/09/2004 | US20040174849 Cell search method and apparatus in a WCDMA system |
09/09/2004 | US20040174812 Transmission device, reception device and radio communication method |
09/08/2004 | EP1455476A2 Adaptive modulation transmission system, transmission device, reception device, and method thereof |
09/08/2004 | EP1455474A1 A method of selecting encrypting arithmetic for realizing communication of secrecy |
09/08/2004 | EP1455465A2 Mobile communications system, radio network controller, base station, and method of controlling transmission power |
09/08/2004 | EP1198916A4 Method and system for generating a power control metric in an orthogonal transmit diversity communication system |
09/08/2004 | EP1158702B1 Method for broadcasting to subscriber units information about the availability of channels in a CDMA system |
09/08/2004 | EP0903016B1 Code division multiple access communication system |
09/08/2004 | EP0511341B2 A radio transceiver system |
09/08/2004 | CN1528098A Hierarchical cellular radio communication system |
09/08/2004 | CN1528064A Method and apparatus for adaptive rate selection in a communication system |
09/08/2004 | CN1528058A Fast slewing pseudorandom noise generator |
09/08/2004 | CN1527523A Method of realizing session data operation and manintenance |
09/08/2004 | CN1527522A AGC method and device in CDMA multi-code transmission system |
09/08/2004 | CN1527521A Method of realizing access calling between base station controllers in local radio loop |
09/08/2004 | CN1527520A Handover control method and mobile station usintg the same method |
09/08/2004 | CN1527519A Transmission format combination set configuring method for WCDMA system |
09/08/2004 | CN1527518A Channel code list renormalizing method for WCDMA system |
09/08/2004 | CN1527517A Demodulation method and device for unipolar modulated signal |
09/08/2004 | CN1527516A Method and device for producing received used codes in CDMA radio communication system |
09/08/2004 | CN1527515A Signal-to-jamming ratio evaluating method |
09/08/2004 | CN1527504A Dispatching apparatus and method in CDMA mobile communication system |
09/08/2004 | CN1527495A Mobile communication system, wireless controller, base station and transmitting power controlling method |
09/08/2004 | CN1166102C Digital automatic gain control method of CDMA mobile station |
09/08/2004 | CN1166101C Method of realizing CDMA base band system accurate coherent demodulation |
09/08/2004 | CN1166100C Method for broadcasting system information wireless packed data transmission |
09/08/2004 | CN1166096C Method for synchronizing special physical channels in WCDMA access system |
09/07/2004 | US6788941 Method and apparatus for mobile-initiated, CDMA-dispatch soft handoff |
09/07/2004 | US6788940 Cellular mobile telephone network and method of operating the same |
09/07/2004 | US6788787 Pseudorandom number generator, stream encryption method, and stream encrypting communication method |
09/07/2004 | US6788730 Method and apparatus for applying codes having pre-defined properties |
09/07/2004 | US6788662 Method for adaptive reverse power control for spread-spectrum communications |
09/07/2004 | US6788659 Transmission control without limitation of the number of users |
09/02/2004 | WO2004075449A1 Scrambling code generation for umts communications |
09/02/2004 | WO2004075433A1 Power line carrier communication device and power line carrier communication method |
09/02/2004 | US20040171384 Inter-frequency measurements with mimo terminals |
09/02/2004 | US20040170439 Method and apparatus for an optical cdma system |
09/02/2004 | US20040170147 Method and apparatus for assigning codes |
09/02/2004 | US20040170146 Method and apparatus for assigning codes |
09/02/2004 | US20040170145 Method and apparatus for assigning codes |
09/02/2004 | US20040170144 Method and apparatus for assigning codes |
09/02/2004 | US20040170143 Method and apparatus for assigning codes |
09/02/2004 | US20040170142 Method and apparatus for long code generation in synchronous, multi-chip rate systems |
09/02/2004 | DE102004007198A1 System und Verfahren zum erneuten Senden von Uplink-Daten in einem Codemehrfachzugriff-Kommunikationssystem System and method for retransmission of uplink data in a code division multiple access communication system |
09/01/2004 | EP1453341A2 Radio packet communication system, method, base station and mobile station |
09/01/2004 | EP1453331A2 Radio communication method and base station |
09/01/2004 | EP1453229A1 Multi-carrier cdma transmission system and transmission method |
09/01/2004 | EP1453222A2 Mobile communication system, radio controller, base station and transmission power controlling method |
09/01/2004 | EP1453221A1 Device and method for communication between base station and subscriber unit in CDMA communication system |
09/01/2004 | EP1453220A2 Subscriber unit for CDMA wireless communication system |
09/01/2004 | EP1453210A1 Radio transmission device and radio transmission method |
09/01/2004 | EP1452057A1 Optimization of circuit-switched call setup and call routing associated with inter-msc packet data handoff |
09/01/2004 | EP1451949A1 Handoff in a hybrid communication network |
09/01/2004 | EP1451940A1 Apparatus and method for generating a code mask |
09/01/2004 | EP0965183B1 A circuit and method for controlling the power used by a portable radiotelephone |
09/01/2004 | CN1526252A Code power measurement for dynamic channel allocation |
09/01/2004 | CN1526211A Physical channel configuration signaling procedures |
09/01/2004 | CN1525677A Method for balancing the ratio Eb/I in a service multiplexing cdma system and telecommunication systems using method |
09/01/2004 | CN1525676A A compress mode measurement parameter configuration method |
09/01/2004 | CN1525660A Radio packet communication system, radio packet communication method, base station and mobile station |
09/01/2004 | CN1525657A Mobile communication system, radio controller, base station and transmission power controlling method |