| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 04/18/2006 | US7031277 Method for performing USTS handover and USTS mode switching in a mobile communication system |
| 04/18/2006 | US7030812 Wireless clock synchronization |
| 04/18/2006 | US7030811 Methods and apparatus for identifying asset location in communication networks |
| 04/13/2006 | WO2006037835A1 Block modulation |
| 04/13/2006 | US20060078074 Path detection device and path detection method |
| 04/13/2006 | US20060078063 Block modulation |
| 04/13/2006 | US20060078043 Receiver for a CDMA system |
| 04/13/2006 | DE19958613B4 Codephaseneinstellverfahren und -Codierer Codephaseneinstellverfahren and coders |
| 04/12/2006 | EP1646171A2 A method and apparatus for assigning codes |
| 04/12/2006 | EP0722636B1 Method of increasing signal quality by adjusting the spreading ratio in a cdma cellular radio system |
| 04/12/2006 | CN1758746A Automatic clear, adding recording and searching acquiring method for digital TV EPG information |
| 04/12/2006 | CN1758625A Method for classification processing message |
| 04/12/2006 | CN1758576A Uplink chain emitting and receiving method of space time block code its-DS-CDMA system |
| 04/12/2006 | CN1251551C Carrier selection method |
| 04/12/2006 | CN1251550C Transmission in a communication system |
| 04/12/2006 | CN1251436C Method for realizing phase equalization in CDMA system |
| 04/12/2006 | CN1251434C Data stream priority and control for spread spectrum multi-user channel |
| 04/12/2006 | CN1251433C Physical channel mapping treatment device used in broad band CDMA communication system and base band signal treatment device |
| 04/12/2006 | CN1251424C Method and appts. for improved forward link power control while in soft handoff |
| 04/11/2006 | US7028093 Method of transferring user data packets |
| 04/11/2006 | US7027817 Method for transmitting an information of a mobile telecommunication system |
| 04/11/2006 | US7027816 Method for changing over to different frequency at cellular phone system and cellular phone system using the method and base station controlling apparatus in the system and mobile communication terminal in the system |
| 04/11/2006 | US7027782 Transceiver apparatus and method for efficient high-speed data retransmission and decoding in a CDMA mobile communication system |
| 04/11/2006 | US7027533 Turbo-reception method and turbo-receiver |
| 04/11/2006 | US7027494 Method for generating orthogonal spread codes in mobile communication system |
| 04/11/2006 | US7027483 Ultra-wideband communication through local power lines |
| 04/11/2006 | US7027482 Transmitter with means for complementarily scaling the input and output signals of a D/A converter |
| 04/11/2006 | US7027444 Apparatus and method for generating a preamble sequence in a wireless communication system |
| 04/11/2006 | US7027422 Method for balancing the ratio Eb/l in a service multiplexing CDMA system and telecommunication system using this method |
| 04/11/2006 | CA2413937C A method of controlling initial power ramp-up in cdma systems by using short codes. |
| 04/11/2006 | CA2397323C Apparatus and method for measuring propagation delay in an nb-tdd cdma mobile communication system |
| 04/11/2006 | CA2391684C Method and apparatus for generating a pn code |
| 04/11/2006 | CA2272864C Method and apparatus for generating complex four-phase sequences for a cdma communication system |
| 04/06/2006 | US20060072518 Code power measurement for dynamic channel allocation |
| 04/05/2006 | EP1642416A1 Frame format decoder and training sequence generator for wireless lan networks |
| 04/05/2006 | EP1254533A4 Collision avoidance |
| 04/05/2006 | EP1159738B1 Speech synthesizer based on variable rate speech coding |
| 04/05/2006 | EP1050120B1 Method and apparatus for a talkgroup call in a wireless cdma system |
| 04/05/2006 | CN2770238Y RLAN with RAN Ip gateway utilizing controlling planar and user planar service |
| 04/05/2006 | CN1757233A Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 04/05/2006 | CN1756407A Method for realizing measurement event C/D processing in broadband CDMA system |
| 04/05/2006 | CN1756284A Method for transmitting VoIP in CDMA system |
| 04/05/2006 | CN1756138A Decoding apparatus and decoding method |
| 04/05/2006 | CN1756137A Orthogonal variable spread-spectrum factor code tree state storing, distributing and releasing method and device |
| 04/05/2006 | CN1756125A Method for obtaining demodulation threshold in wireless resource management arithmetic |
| 04/05/2006 | CN1756115A Rapid congestion controlling method in WCDMA system |
| 04/05/2006 | CN1756092A Add-compare-select device and method for computing progressive path metric value |
| 04/05/2006 | CN1249945C Correcting method and device of frequency error |
| 04/05/2006 | CN1249943C A compress mode measurement parameter configuration method |
| 04/05/2006 | CN1249931C Gated transmission device and method in control hold state in mobile communication system |
| 04/05/2006 | CN1249450C Obstacle testing device and obstacle testing system |
| 04/04/2006 | US7024216 Method and apparatus for allocating a communication resource in a broadband communication system |
| 04/04/2006 | US7024194 Communication system |
| 04/04/2006 | US7024191 Mobile station apparatus, mobile communication system, and carrier detecting method |
| 04/04/2006 | US7023900 System and method for modifying peak-to-average power ratio in CDMA transmitters |
| 04/04/2006 | US7023899 Method for reliable signaling information transmission in a wireless communication system |
| 04/04/2006 | US7023897 Transmission circuit |
| 04/04/2006 | US7023872 Method and apparatus for assigning spreading codes |
| 04/04/2006 | US7023831 CDMA mobile communications apparatus and base station detecting method used therefor |
| 04/04/2006 | US7023830 Spectrum spreading or despreading device, in particular for transmission in a code division multiple access cellular mobile radio system |
| 04/04/2006 | US7023792 Transmitter for spread-spectrum communication |
| 04/04/2006 | US7023265 Equalizing method in receivers using a combination of multiple carrier and code division multiple access modulating techniques |
| 04/04/2006 | CA2375896C Apparatus and method for gated transmission in cdma communication system |
| 04/04/2006 | CA2338932C Radio base station apparatus with inter-shelf communication |
| 04/04/2006 | CA2297902C Communication system and method with orthogonal block encoding |
| 03/30/2006 | WO2006032191A1 A method of spreading and de-spreading for improving synchronization performance of ofdm system |
| 03/30/2006 | US20060068803 Wireless base station |
| 03/30/2006 | US20060067386 Pseudo-noise encoded digital data clock recovery |
| 03/30/2006 | US20060067207 Radio communication apparatus and radio transmission method |
| 03/29/2006 | EP1641162A1 Spread code generation method, cdma transmission device, and cdma reception device |
| 03/29/2006 | EP1641161A1 Method for detecting the orthogonal code CDMA signal |
| 03/29/2006 | EP1639712A2 Method and system for coded null packet-aided synchronization |
| 03/29/2006 | CN1754362A Pulse waveform producing method |
| 03/29/2006 | CN1753394A Method of improving despreading spectrum of OFDM system synchronization performance |
| 03/29/2006 | CN1753349A Method of implementing source control rate of AMR speech sound coding |
| 03/29/2006 | CN1753346A Method of time sharing segment multipath searching |
| 03/29/2006 | CN1753345A Primary distribution method of orthogonal variable spread spectrum factor code and related wireless network controller |
| 03/29/2006 | CN1753344A Equipment and method of setting confirming information modulation mode in broadband CDMA |
| 03/29/2006 | CN1753340A Uplink synchronous allocation of high speed shared information channel and its treatment method |
| 03/29/2006 | CN1753322A Multi region combined detection method of time gap code division multi address system |
| 03/29/2006 | CN1248536C Wireless communications receiver employing quick paging channel symbols |
| 03/29/2006 | CN1248520C Radio base station |
| 03/29/2006 | CN1248442C Method for realizing voice prority service in data and voice interaction |
| 03/29/2006 | CN1248441C Apparatus for estimating channels in CDMA system |
| 03/29/2006 | CN1248440C Full adaptive intelligent antenna receiver |
| 03/29/2006 | CN1248422C System and method for facilitating quick paging channel demodulation in wireless communications system |
| 03/29/2006 | CN1248421C Efficient spreader for spread spectrum communication systems |
| 03/29/2006 | CN1248420C Method for differentiating mobile transmitter in multichannel access linear FM communication system |
| 03/28/2006 | US7020445 Wireless base station system, and wireless transmission method |
| 03/28/2006 | US7020209 Data transmission method, data transmission system, transmitter and receiver |
| 03/28/2006 | US7020176 Method and system for downlink channelization code allocation in a UMTS |
| 03/28/2006 | US7020165 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 03/28/2006 | US7020125 Broadband CDMA overlay system and method |
| 03/28/2006 | US7020122 CDMA system mobile radio terminal equipment |
| 03/28/2006 | US7020114 Spread spectrum communication system and method using a reference signal and a plurality of message signals |
| 03/28/2006 | US7020113 Method for allocating dedicated channel for transmitting packet in CDMA media access control (MAC) layer control unit |
| 03/28/2006 | US7020111 System for using rapid acquisition spreading codes for spread-spectrum communications |
| 03/28/2006 | US7020104 System and method for individualized broadcasts on a general use broadcast frequency |
| 03/28/2006 | US7020096 Physical quantity display device for displaying physical quantity of multiple signals, method and recording medium |
| 03/23/2006 | WO2006030914A1 Mobile communication method, base station and wireless line control station |