| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 09/23/2009 | EP1397010B1 Method for using a code with a zero correlation window characteristic as a base-station-transmitted system synchronization code |
| 09/23/2009 | CN101541087A Method for transferring and/or receiving data in communication system and apparatus thereof |
| 09/23/2009 | CN100544514C Switch implementing method and device of mobile soft switch network |
| 09/23/2009 | CN100544511C Admission controlling method under multi-user type distribution environment based on WCDMA system |
| 09/23/2009 | CN100544510C Frequency domain load equalizing controlling method for use while initial access in wide band CDMA system |
| 09/23/2009 | CN100544241C Wide-band CDMA up stream scrambling-code distribution method |
| 09/23/2009 | CN100544240C Time synchronization method for multi-carrier CDMA system |
| 09/23/2009 | CN100544193C Predistortion device and amplifier with distortion compensation function for predistortion |
| 09/22/2009 | US7593471 Frequency combining apparatus and frequency combining method |
| 09/22/2009 | US7593453 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system |
| 09/22/2009 | US7593381 Mobile communication terminal, and antenna array directivity-pattern-controlling method |
| 09/22/2009 | US7593371 Radio communication system and base station employing CDMA |
| 09/22/2009 | US7593369 Information transmission method, mobile communications system, base station and mobile station |
| 09/22/2009 | CA2460689C Cellular telephone |
| 09/22/2009 | CA2238680C Multicode spread spectrum communications system |
| 09/17/2009 | WO2009114592A2 Techniques for efficient carrier recovery for passband communication systems |
| 09/17/2009 | WO2009113005A2 A physical layer convergence protocol (plcp) packet structure for multiple-input-multiple-output (mimo) communication systems |
| 09/16/2009 | EP2101536A2 Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
| 09/16/2009 | CN101534570A Access probe acknowledgement with collision detection |
| 09/16/2009 | CN101534170A Receiving station for CDMA wireless system and method |
| 09/16/2009 | CN101534148A Use of orthogonal or near orthogonal codes in reverse link |
| 09/16/2009 | CN100542351C Apparatus and method for sending and receiving up link power bias information |
| 09/16/2009 | CN100542349C System and method for generating a public long code mask in a mobile communications system |
| 09/16/2009 | CN100542059C Method and device for receiving signal |
| 09/16/2009 | CN100542054C Apparatus and method for transmitting information signal |
| 09/15/2009 | US7590181 Adaptive modulation and coding |
| 09/15/2009 | US7590099 Managing traffic in communications system having dissimilar CDMA channels |
| 09/15/2009 | CA2351683C Method and arrangement for measuring and predicting of radio conditions in a communications system |
| 09/15/2009 | CA2351623C Combiner |
| 09/15/2009 | CA2351100C Training sequences for low-latency lms implementation |
| 09/10/2009 | US20090225785 Device for generating sequences of coding elements for an item of transmitting equipment of a cdma communications network |
| 09/10/2009 | US20090225707 Method for processing the random access transmission in the frequency domain |
| 09/09/2009 | EP2099252A2 Method and apparatus for call setup latency reduction |
| 09/09/2009 | EP2099251A1 Method and apparatus for call setup latency reduction |
| 09/09/2009 | EP2099250A1 Method and apparatus for call setup latency reduction |
| 09/09/2009 | EP2099143A1 Emitter with pilot signal synchronisation |
| 09/09/2009 | EP1201053B1 Method for generating preamble sequences in a code division multiple access system |
| 09/09/2009 | CN101527953A Transmission power control method and base station apparatus |
| 09/09/2009 | CN101527612A Method for reporting channel reference information |
| 09/09/2009 | CN100539564C Frequency shifting of WCDMA carriers for variable carrier separation |
| 09/09/2009 | CN100539489C Grouped service monitoring method in grouped region |
| 09/09/2009 | CN100539488C Method of adjusting the mode of the adaptive multi-rate speech coding |
| 09/09/2009 | CN100539487C Radio communication receiver |
| 09/09/2009 | CN100539461C MC-CDMA down link transmitting method |
| 09/08/2009 | US7587217 Power control method based at least partly on spread spectrum technique |
| 09/08/2009 | US7586978 GMSK spread modulation |
| 09/08/2009 | US7586972 Code division multiple access enhanced capacity system |
| 09/08/2009 | US7586866 Radio communication apparatus and radio transmission method |
| 09/03/2009 | US20090219181 Method and device for transmitting and receiving signals |
| 09/02/2009 | EP2096876A1 Method and device for testing service type |
| 09/02/2009 | EP2096782A2 Operation of a forward link acknowledgement channel for the reverse link data |
| 09/02/2009 | EP2095551A1 Chaotic spreading codes and their generation |
| 09/02/2009 | EP2095535A1 Calibration in a spread spectrum communications system |
| 09/02/2009 | EP1131910B1 Code-based optical networks, methods, and apparatus |
| 09/02/2009 | CN101523745A Method and apparatus for processing primary and secondary synchronization signals for wireless communication |
| 09/02/2009 | CN101521540A Hybrid wireless TDMA/CDMA and timeslot assignment method |
| 09/02/2009 | CN100536617C Method for measuring observation time difference of network in WCDMA system |
| 09/02/2009 | CN100536450C Non-zero complex weighted space-time code for multiple antenna transmission |
| 09/02/2009 | CN100536379C Space-time spectrum extending method and circuit using generalized complementary matching filter |
| 09/02/2009 | CN100536378C CDMA system and soft switching method based on said CDMA system |
| 09/02/2009 | CN100536377C Method for allocating code channel |
| 09/02/2009 | CN100536376C Apparatus and method for allocating resources of a virtual cell in an OFDM mobile communication system |
| 09/02/2009 | CN100536359C Interleaving / deinterleaving device and method for communication system |
| 09/01/2009 | US7583721 Spread spectrum modulator and demodulator |
| 09/01/2009 | US7583636 Radio communication system |
| 09/01/2009 | CA2325110C A method of modeling a cdma cellular telephone system |
| 08/27/2009 | US20090213905 Use of orthogonal or near orthogonal codes in reverse link |
| 08/27/2009 | US20090213904 Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals |
| 08/26/2009 | EP2094040A2 Method and apparatus for providing service and rate negotiation in a mobile communication system |
| 08/26/2009 | EP2092660A2 Method for adjusting rach transmission against frequency offset |
| 08/26/2009 | EP1899742B1 Spreading codes for a satellite navigation system |
| 08/26/2009 | EP1388223A4 Channel assignment in hybrid tdma/cdma communication system |
| 08/26/2009 | EP1386462B9 System for generating pseudorandom sequences |
| 08/26/2009 | CN101517945A Sequence allocating method and sequence allocating apparatus |
| 08/26/2009 | CN101515836A Code division multiplex signal receiving apparatus and code division multiplex transmitting and receiving system |
| 08/26/2009 | CN100534214C Apparatus and method for determining public long code mask in a mobile communications system |
| 08/26/2009 | CN100534027C Transmission method of time division duplexing system |
| 08/26/2009 | CN100534021C Distribution method for channelizing code of CDMA system |
| 08/26/2009 | CN100534020C Multipath searching device and method thereof |
| 08/26/2009 | CN100534019C Method and equipment for multiplex transmission of block data in moblie communication system |
| 08/26/2009 | CN100534018C Method for realizing optimizing code planning CDMA system |
| 08/26/2009 | CN100534005C Wireless base station apparatus and wireless communication method |
| 08/26/2009 | CN100534000C Matched filter, judging device and search method |
| 08/25/2009 | US7580689 Transmission method, transmitter, reception method, and receiver |
| 08/25/2009 | US7580472 Generation and detection of non-binary digital sequences |
| 08/25/2009 | US7580451 Decoding of Walsh codes |
| 08/25/2009 | US7580430 Method for encoding video call data for mobile communication terminal |
| 08/25/2009 | US7580387 Time slot assigning method, signal transmission method, base station control apparatus, base station, and mobile station used in a mobile communications system |
| 08/25/2009 | US7580346 Method and apparatus to improve SCDMA headroom |
| 08/25/2009 | CA2294895C A subscriber unit and method for use in a wireless communication system |
| 08/20/2009 | WO2009100746A1 Circuit for producing polyphase sequences |
| 08/20/2009 | WO2009100686A1 System and method for adaptively controlling feedback information |
| 08/20/2009 | WO2007105901A3 Apparatus for calculating papr and method thereof |
| 08/20/2009 | WO2007086686A3 Transmitting apparatus and method using tone reservation in ofdm system |
| 08/20/2009 | US20090207885 Delay estimation apparatus and method |
| 08/19/2009 | EP2091159A2 Cell search method and apparatus for mobile station in mobile communication system |
| 08/19/2009 | EP2091158A2 Cell search method and apparatus for mobile station in mobile communication system |
| 08/19/2009 | EP2090004A1 Allocation of spreading codes for telecommunications channels |
| 08/19/2009 | CN101511128A Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link |
| 08/19/2009 | CN100531023C Method and apparatus for condition report feedback |