| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 04/06/2011 | EP2306662A1 Random access channel prioritization scheme |
| 04/06/2011 | CN1988428B Method and device for generating orthogonal variable extension frequency factor code in wideband CDMA system |
| 04/06/2011 | CN1698331B Method and system for eliminating spectral lines in time hopping ultra wide bandwidth signal |
| 04/06/2011 | CN101345823B Information device and portable information apparatus |
| 04/06/2011 | CN101116362B Apparatus and method for dynamically assigning orthogonal codes in a radio communication system |
| 04/05/2011 | CA2283906C Random access channel prioritization scheme |
| 03/31/2011 | US20110075760 Radio transmission device and radio communication method |
| 03/30/2011 | EP2302977A1 Method and apparatus for call setup latency reduction |
| 03/30/2011 | EP2302825A1 Communication system, transmitter, receiver and information recording medium |
| 03/30/2011 | EP1460777B1 CDMA reception apparatus and received signal power measuring apparatus in CDMA mobile communication system |
| 03/30/2011 | CN101171759B Detection signal generation method and receiver |
| 03/29/2011 | US7917108 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements |
| 03/29/2011 | US7916770 Method of generating spreading codes, CDMA transmission apparatus, and CDMA reception apparatus |
| 03/29/2011 | US7916699 CDMA communication system and method |
| 03/29/2011 | US7916671 Echo cancellation for duplex radios |
| 03/24/2011 | WO2010106330A3 Bit loading method and apparatus for multicode parallel channel communication |
| 03/23/2011 | EP2299608A2 A cell search method and a base station for a code division multiple access mobile communication system |
| 03/23/2011 | EP2299602A1 Communication device, communication system, reception method, and communication method |
| 03/23/2011 | EP1504596B1 High-resolution image projection |
| 03/23/2011 | EP1419603B1 Method for physical layer automatic repeat request for a base station |
| 03/23/2011 | CN1636415B Method and device for transmitting data of a subscriber-specific control channel in a radio system |
| 03/23/2011 | CN1239387B Method of allocating optimum walsh codes to reverse link |
| 03/23/2011 | CN101023694B Mobile communication method, base station and wireless line control station |
| 03/22/2011 | US7912030 Base station and communication system |
| 03/22/2011 | US7911993 Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure |
| 03/17/2011 | US20110064120 Base station apparatus and response signal receiving method |
| 03/16/2011 | EP2296331A1 Technique for SC-FDMA signal generation |
| 03/16/2011 | EP2296299A2 Dynamic channel quality measurement procedure for adaptive modulation and coding techniques |
| 03/16/2011 | EP2296290A1 CDMA communication system and method |
| 03/16/2011 | EP2296288A1 Random access channel preamble detection |
| 03/16/2011 | EP2296287A1 Ultra-wideband/low power communication having a dedicated memory stick for fast data downloads-apparatus, systems and methods |
| 03/16/2011 | EP1389400B1 Synchronization of stored service parameters in a communication system |
| 03/16/2011 | CN1917409B Method for extending channel of shared data in HSDPA communication system in multiple frequency points |
| 03/16/2011 | CN101986800A A physical layer convergence protocol (PLCP) packet structure for multiple-input-multiple-output (MIMO) communication systems |
| 03/16/2011 | CN101141186B Uplink synchronization tracking method and device in TD-SCDMA system |
| 03/15/2011 | USRE42219 Multiple-input multiple-output (MIMO) spread spectrum system and method |
| 03/15/2011 | US7907575 Method of allocating uplink transmission channels in a communication system |
| 03/15/2011 | US7907573 TSTD apparatus and method for a TDD CDMA mobile communication system |
| 03/10/2011 | WO2011008941A3 Facilitating noise estimation in wireless communication |
| 03/10/2011 | US20110060784 arrangement for generating poly-phase sequences |
| 03/10/2011 | US20110058625 Transmitting apparatus with bit arrangement method |
| 03/09/2011 | EP2293634A1 User device, base station device, and communication method in mobile communication system |
| 03/09/2011 | EP2293509A1 Transmitting apparatus with bit arrangement method |
| 03/09/2011 | EP2293480A2 Method and apparatus for compressed mode communications over a radio interface |
| 03/09/2011 | EP2293474A1 Resource allocation randomization |
| 03/09/2011 | EP2292067A1 Random access mode control method and entity |
| 03/09/2011 | CN1633756B Wireless communication device and method for communicating in site selection diversity mode |
| 03/08/2011 | US7904104 Channel communication apparatus and method in CDMA communication system |
| 03/08/2011 | US7904026 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data |
| 03/08/2011 | US7903613 Code division multiple access (CDMA) communication system |
| 03/03/2011 | WO2011024825A1 Method of pci and cqi estimation in cdma systems |
| 03/03/2011 | DE19919545B4 Verfahren zur Bildung einer Signalfolge A method of forming a signal sequence |
| 03/03/2011 | DE112008003651T5 Codewandlervorrichtung, Empfänger und Codeumwandlungsverfahren Code conversion device, receiver and code conversion method |
| 03/02/2011 | EP2290845A1 Radio terminal equipment |
| 03/02/2011 | EP2290833A2 Signal acquisition in peer-to-peer spread-spectrum communications |
| 03/02/2011 | EP2289183A2 Channel estimation and equalization method and system |
| 03/02/2011 | EP2017971B1 Method and apparatus for power control with variable data rate |
| 03/02/2011 | CN1954529B A service converting method in uplink for a WCDMA system |
| 03/02/2011 | CN101083606B Disaster recovery backup method and apparatus for mobile switching centre simulation |
| 03/01/2011 | US7899165 Maintenance information communication terminal, image forming apparatus provided with same, maintenance information management host, and communication method |
| 03/01/2011 | US7899016 Physical layer processing for a wireless communication system using code division multiple access |
| 03/01/2011 | US7899009 Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system |
| 02/24/2011 | WO2011021700A1 Mobile communication method and radio access network device |
| 02/24/2011 | WO2009148278A3 Channel estimation and equalization method and system |
| 02/24/2011 | US20110044221 System and method for coordination of wireless maintenance channel power control |
| 02/23/2011 | EP2288062A1 High-data-rate supplemental channel for CDMA telecommunications systems |
| 02/23/2011 | EP2288052A1 Communication system, transmitter, receiver, and communication method |
| 02/23/2011 | EP2288047A2 Transport format combination selection for compressed mode in a W-CDMA system |
| 02/23/2011 | EP2239864A9 Cell search procedure for time division duplex communication systems using code division multiple access |
| 02/22/2011 | US7894403 Method and apparatus for call setup latency reduction |
| 02/17/2011 | WO2011017977A1 Method and device for generating scrambing code |
| 02/16/2011 | EP2285170A2 Automatic power control for a CDMA communications system |
| 02/16/2011 | EP2285169A2 Automatic power control for a CDMA communications system |
| 02/16/2011 | EP2285168A2 Automatic power control for a CDMA communications system |
| 02/16/2011 | EP2285167A2 Outer loop/weighted open loop power control in a time division duplex communication system |
| 02/16/2011 | EP2285009A2 Signal acquisition in peer-to-peer spread-spectrum communications |
| 02/16/2011 | EP1722499B1 Receiver apparatus, receiving method, and wireless communication system |
| 02/16/2011 | EP1392010B1 Transmission power control circuit using w-cdma method |
| 02/16/2011 | CN1619991B Terminal and communication method |
| 02/16/2011 | CN101978628A Method and apparatus for scrambling sequence generation in a communication system |
| 02/16/2011 | CN101542953B Method, apparatus and mobile communication system for determining length set of zero-correlation zone |
| 02/16/2011 | CN101080103B Adjacent selection method and device of cellular cell |
| 02/15/2011 | USRE42151 Power control method and telecommunications system |
| 02/15/2011 | US7889763 Data transmission apparatus and data transmission method |
| 02/15/2011 | US7889702 Time-slotted data packets with a preamble |
| 02/09/2011 | EP2282407A1 Reception device |
| 02/09/2011 | EP2281357A1 Efficient physical layer preamble format |
| 02/09/2011 | CN1992985B Method and apparatus for soft handoff between base stations using different frame formats |
| 02/09/2011 | CN101969695A Multiplexing on the reverse link feedbacks for multiple forward link frequencies |
| 02/08/2011 | CA2562551C Method and apparatus for minimizing co-channel interference |
| 02/08/2011 | CA2393003C Tstd apparatus and method for a tdd cdma mobile communication system |
| 02/03/2011 | WO2011013770A1 Wireless base station device, mobile terminal device, and wireless communication method |
| 02/03/2011 | US20110026496 Code division multiple access transmission antenna weighting |
| 02/03/2011 | DE10210234B4 LMS-basierte Kanalschätzung LMS-based channel estimation |
| 02/02/2011 | EP2280501A2 SDMA for WCDMA with increased capacity by use of multiple scrambling codes |
| 02/02/2011 | CN101965740A Radio station device, radio resource control method, recording medium containing radio station control program, and radio communication system |
| 02/02/2011 | CN101965688A Techniques for efficient carrier recovery for passband communication systems |
| 02/02/2011 | CN101133582B Ascending synchronization establishing method based on associated transmission technology and transmission matrix thereof |
| 02/01/2011 | US7881360 Method and system for increased bandwidth efficiency in multiple input—multiple output channels |
| 01/27/2011 | US20110019720 Method, transmitter and receiver for spread-spectrum digital communication by golay complementary sequence |