| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 12/08/2010 | CN101047924B Method for real-time display CDMA network time when terminal cross time area |
| 12/07/2010 | US7848345 Communication network using code division multiplexing technology |
| 12/07/2010 | US7848299 Wireless communication apparatus and response signal spreading method |
| 12/07/2010 | US7848281 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network |
| 12/07/2010 | US7848252 Method and apparatus for selecting modulation and coding scheme (MCS) index based on frequency selectivity |
| 12/07/2010 | CA2305718C Multi-layered pn code spreading in a multi-user communications system |
| 12/02/2010 | WO2010138356A2 Spread spectrum with doppler optimization |
| 12/02/2010 | WO2010137870A2 Method and apparatus for transmitting/receiving a sounding reference signal in a wireless communication system |
| 12/02/2010 | US20100303131 Low-rate long-range mode for ofdm wireless lan |
| 12/02/2010 | US20100303099 Point-to-point communications systems particularly for use in power distribution system |
| 12/02/2010 | US20100303043 Radio control apparatus and radio transmission timing determination method |
| 12/01/2010 | EP2257086A1 Communication system, mobile station, base station, response decision method, resource configuration decision method, and program |
| 12/01/2010 | EP2255451A2 Random phase multiple access communication interface system and method |
| 12/01/2010 | EP2255450A2 A physical layer convergence protocol (plcp) packet structure for multiple-input-multiple-output (mimo) communication systems |
| 12/01/2010 | EP2127189B1 Method for generating downlink frame, and method for searching cell |
| 12/01/2010 | EP2127188B1 Method for generating downlink frame, and method for searching cell |
| 12/01/2010 | EP1415412B1 Method and apparatus for controlling gain level of a communication channel in a cdma communication system |
| 12/01/2010 | CN1980077B Non-orthogonal-interference estimation method and device in wide-bind CDMA mobile communication system |
| 12/01/2010 | CN1661947B United detection method and equipment for retransmission signals of CDMA |
| 12/01/2010 | CN101904193A Signal measuring device and method |
| 12/01/2010 | CN101904126A Scrambling code allocation in a cellular communication network |
| 12/01/2010 | CN101902252A Mobile station, a radio communications system |
| 11/25/2010 | WO2010133452A1 Control circuit and method for allocating orthogonal sequences |
| 11/25/2010 | WO2010104365A3 Handover performed in consideration of uplink/downlink component carrier setup |
| 11/25/2010 | US20100296452 Radio communication device and response signal diffusion method |
| 11/25/2010 | US20100296384 Wireless communication apparatus and response signal spreading method |
| 11/25/2010 | CA2762670A1 Control circuit and method for allocating orthogonal sequences |
| 11/24/2010 | EP2254271A1 Control circuit and method for allocating orthogonal sequences |
| 11/24/2010 | EP2254268A2 Method and apparatus for Walsh space assignment in a communication system |
| 11/24/2010 | EP2254260A2 Systems and techniques for power control |
| 11/24/2010 | EP2254258A1 Multiplexing on the reverse link feedbacks for multiple forward link frequencies. |
| 11/24/2010 | EP2253082A2 Method for selecting adaptive frequency baseband of walsh codes, adaptive frequency-selective spreader using the same and transmitting and receiving apparatus using the adaptive frequency-selective spreader |
| 11/24/2010 | EP2253067A2 Techniques for efficient carrier recovery for passband communication systems |
| 11/24/2010 | CN1852068B Walsh code distribution method |
| 11/24/2010 | CN1852067B Walsh code distribution method |
| 11/23/2010 | US7839962 Method for synchronising a signal frame of a signal transmitted from a transmitter to a receiver of a telecommunication system |
| 11/23/2010 | US7839960 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 11/23/2010 | US7839941 Multiple access method and system |
| 11/23/2010 | US7839759 Radio communication apparatus and radio communication method |
| 11/18/2010 | WO2010107238A3 Method and apparatus for the transmission and reception of downlink control signalling in mobile telecommunication system |
| 11/18/2010 | US20100290505 Code converting apparatus, receiver, and code converting method |
| 11/18/2010 | US20100290371 Arrangement and Method for Channel Mapping in a Wireless Communication System |
| 11/17/2010 | EP2251998A2 Orthogonal complex spreading method for multichannel and apparatus thereof |
| 11/17/2010 | EP2251990A1 Communication system, transmitter, receiver, and communication method |
| 11/17/2010 | EP2251989A1 Communication system, transmitter, receiver, and communication method |
| 11/17/2010 | EP2251988A1 Communication system, transmitter, receiver, and communication method |
| 11/17/2010 | EP2251987A2 Method and apparatus for controlling transit power of multiple channels in a CDMA communication system |
| 11/17/2010 | CN101049018B Method for mitigating co-channel interference |
| 11/17/2010 | CN101043283B Method and receiver for increasing efficiency of identification process in CDMA communication system |
| 11/16/2010 | USRE41931 Receiver module and receiver formed from several cascaded modules |
| 11/16/2010 | US7836471 Apparatus for receiving satellite DMB and method thereof |
| 11/16/2010 | US7835762 Adjusting transmit power in a wireless communication system |
| 11/16/2010 | US7835455 Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter |
| 11/16/2010 | US7835321 Method of allocating uplink transmission channels in a communication system |
| 11/11/2010 | WO2007066871A3 Method for allocating frequency domain spread code in base station of mc-cdma communication system |
| 11/11/2010 | US20100285755 Sequence number establishing method, wireless communication terminal apparatus and wireless communication base station apparatus |
| 11/11/2010 | US20100284427 Method, communication apparatus for transmitting data in a communication system and the communication system |
| 11/11/2010 | US20100284394 Radio communication terminal device and radio transmission method |
| 11/11/2010 | US20100284350 Apparatus, method and computer program product providing flexible preamble sequence allocation |
| 11/11/2010 | US20100284265 Sequence number establishing method, wireless communication terminal apparatus and wireless communication base station apparatus |
| 11/10/2010 | EP2137872B1 Method for generating downlink frame, and method for searching cell |
| 11/10/2010 | EP1743439B1 Method of allocating uplink transmission channels in a communication system |
| 11/10/2010 | CN1965507B Testing apparatus and testing method |
| 11/10/2010 | CN1539211B Method and apparatus for controlling gain level of communication channel in CDMA communication system |
| 11/10/2010 | CN101884186A Allocation of preamble sequences |
| 11/10/2010 | CN101884185A Sequential transmission method |
| 11/10/2010 | CN101141711B Parallel processing method of cluster system resource establishment |
| 11/10/2010 | CN101137231B Terminal registering method and device based on CDMA cluster system |
| 11/10/2010 | CN101133584B Random access method for time division synchronization code division multiple access to communication system terminal unit |
| 11/10/2010 | CN101073216B WCDMA system measuring method |
| 11/09/2010 | US7831254 Terminal device, and in-zone cell checking method and cell re-selection method thereof |
| 11/09/2010 | CA2401126C Access probe acknowledgement with collision detection |
| 11/04/2010 | US20100278282 Transmitting apparatus with bit arrangement method |
| 11/04/2010 | US20100278148 Code division multiple access mobile communication system |
| 11/03/2010 | EP2247149A2 Wireless control apparatus and method to determine wireless transmission timing |
| 11/03/2010 | EP2247009A1 Transmitter and receiver for wireless access system, transmission method and reception method for wireless access system, and program |
| 11/03/2010 | EP2245809A1 A method and apparatus for efficient multi-symbol detection |
| 11/03/2010 | CN1909684B Information notification method, mobile communication system, base station, and mobile station |
| 11/03/2010 | CN1595834B Method and apparatus for initial synchronization in CDMA mobile communication system |
| 11/03/2010 | CN1293498B Code division multiple access receiver autogain control circuit and code division multiple access demodulator |
| 11/02/2010 | US7826861 Base station apparatus of mobile communication system |
| 11/02/2010 | US7826514 Radio transmitter-receiving apparatus and radio transmitting-receiving method for estimating noise and interference power in radio transmission using code spread |
| 10/28/2010 | WO2010122818A1 Radio communication system, radio communication device, and radio communication method |
| 10/28/2010 | WO2010122749A1 Communication system, communication apparatus and communication method |
| 10/28/2010 | US20100272155 Code detection |
| 10/28/2010 | US20100272070 Scrambling code allocation in a cellular communication network |
| 10/28/2010 | US20100272022 Sequence hopping method, wireless communication terminal apparatus and wireless communication base station apparatus |
| 10/28/2010 | US20100271929 Constellation re-arrangement and bit grouping |
| 10/27/2010 | EP2244397A1 Encoding and decoding method and apparatus for reducing interference in simultaneous signal transmission systems and multiuser systems |
| 10/27/2010 | EP2244389A2 Transmission power control method and apparatus for mobile communication system |
| 10/27/2010 | EP2243236A1 Circuit for producing polyphase sequences |
| 10/27/2010 | EP1817856B1 Interference characterisation and removal |
| 10/27/2010 | EP1212854B1 Method for performing usts handover and usts mode switching in a mobile communication system |
| 10/27/2010 | CN1983900B Code division multiplex transmission method, transmitter and receiver |
| 10/27/2010 | CN1968090B Method and system for obtaining user terminal authentication information by data service center |
| 10/26/2010 | US7822420 Method and base station for allocating a channel required for a radio transmission |
| 10/26/2010 | US7822395 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements |
| 10/26/2010 | US7821983 Effective dynamic management scheme of HS-DSCH channel codes |
| 10/26/2010 | CA2679170C Synchronous spread-spectrum communications system and method |
| 10/21/2010 | WO2010119921A1 Wireless base station |