| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 03/01/2006 | CN1741674A Method for reporting and obtaining user equipment multi-carrier frequency ability |
| 03/01/2006 | CN1741431A A synchronous follow-up circuit |
| 03/01/2006 | CN1741426A Radio metering device |
| 03/01/2006 | CN1741403A Finger locking indicator system |
| 03/01/2006 | CN1741402A Finger time tracker system |
| 03/01/2006 | CN1741395A Special up channel frequency deviation estimating method in code division multiplexing address system |
| 03/01/2006 | CN1244247C Random access in a mobile telecommunications system |
| 03/01/2006 | CN1244210C Method and apparatus for providing dispatch put-in service in CDMA communication system |
| 02/28/2006 | US7006814 Direct conversion receiver and transceiver |
| 02/28/2006 | US7006583 Method and apparatus for receiving differential ultra wideband signals |
| 02/28/2006 | US7006554 Resource allocation in CDMA wireless communication systems |
| 02/28/2006 | US7006484 Base station apparatus, mobile station, and contents provider |
| 02/28/2006 | US7006482 Apparatus and method for gating data on a control channel in a CDMA communication system |
| 02/28/2006 | US7006463 CDMA communication system and its transmission power control method |
| 02/28/2006 | US7006428 Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels |
| 02/28/2006 | US7006407 Communication system for underwater use |
| 02/23/2006 | WO2006019260A2 Data communication in a wireless communication system using space-time coding |
| 02/23/2006 | WO2006017985A1 A method of implementing the service treatment by the functional entity in the service control layer |
| 02/23/2006 | WO2005101840A3 Method and apparatus for minimizing co-channel interference |
| 02/23/2006 | US20060040698 Power control for a channel with multiple formats in a communication system |
| 02/23/2006 | US20060040697 Transmission power control method, base station, mobile station, and mobile communication system |
| 02/23/2006 | CA2752115A1 Efficient signaling over access channel |
| 02/23/2006 | CA2576141A1 Data communication in a wireless communication system using space-time coding |
| 02/22/2006 | EP1628500A2 CDMA communication system with mobile terminal using a diffusing code specific to said terminal |
| 02/22/2006 | EP1628422A1 A method and apparatus for, multi-user code channel activation detection in wireless communication system |
| 02/22/2006 | EP1627475A2 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks |
| 02/22/2006 | EP1119991B1 Access technique of channel hopping communications system |
| 02/22/2006 | CN1738452A Synchronizing push to talk service in wireless communication system |
| 02/22/2006 | CN1738303A Method for carrying out different service treatment according to different bearing network type |
| 02/22/2006 | CN1738285A Error indication message processing method |
| 02/22/2006 | CN1738228A Intergroup orthogonal complementary code production method and application system |
| 02/22/2006 | CN1738227A Carrier fault processing method |
| 02/22/2006 | CN1738226A Broadband CDMA mobile communication system base station subline channel coding method |
| 02/22/2006 | CN1243426C Channel assigning device and method in CDMA communication system |
| 02/22/2006 | CN1243424C Device and estimation method for estimating signal noise ratio of downlink in boradband CDMA mobile communication system |
| 02/22/2006 | CN1243423C Linear interpolator for digital signal treatment |
| 02/22/2006 | CN1243418C Honeycomb searching method under high sampling frequency deviation effect |
| 02/21/2006 | US7003296 Method of signaling compressed mode parameters to a mobile station |
| 02/21/2006 | US7003021 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 02/21/2006 | US7002945 FDM-CDMA transmitting method, FDM-CDMA receiving method, FDM-CDMA transmitting device and FDM-CDMA receiving device |
| 02/21/2006 | US7002939 Communication terminal device and channel estimating method |
| 02/21/2006 | US7002920 Capacity enhancement for multi-code CDMA with integrated services through quality of service and admission control |
| 02/21/2006 | US7002901 Apparatus and method for transmitting and receiving data in a CDMA communication system |
| 02/21/2006 | US7002899 Method and apparatus to improve SCDMA headroom |
| 02/21/2006 | CA2351713C Codes, methods, and apparatus for optical encoding and decoding |
| 02/21/2006 | CA2321977C Puncturing device and method for turbo encoder in mobile communication system |
| 02/21/2006 | CA2239232C Re-orthogonalization of wideband cdma signals |
| 02/16/2006 | WO2006016231A1 Method and apparatus to estimate signal to interference plus noise ratio (sinr) in a multiple antenna receiver |
| 02/16/2006 | WO2006015538A1 Method and device for providing memory space to mobile terminal |
| 02/15/2006 | EP1626591A1 Synchronizing push to talk service in wireless communication system |
| 02/15/2006 | EP1626514A1 Method for managing uplink scrambling codes in wcdma |
| 02/15/2006 | EP1104643B1 Changing a faulty radio channel |
| 02/15/2006 | EP0906708B1 A method and a radio terminal for interaction with a service provider |
| 02/15/2006 | CN1736054A Uplink SINR estimation |
| 02/15/2006 | CN1736036A Mobile station for retrieving an information related to an association tree |
| 02/15/2006 | CN1735270A CDMA system up-bag dispatching method |
| 02/15/2006 | CN1735083A Method of noise factor computation for chip equalizer in spread spectrum receiver |
| 02/15/2006 | CN1735004A Device and method for transmitting redundancy edition signaling in broadband CDMA |
| 02/15/2006 | CN1734993A Single-carrier/ds-cdma uplink packet transmitting method in multi carrier/ds-cdma mobile communication system |
| 02/15/2006 | CN1734992A Hadamard matrix unit production method and device |
| 02/15/2006 | CN1734979A Multicast service subline data transmission method and device |
| 02/15/2006 | CN1242635C 基站和传输功率控制方法 Base station and the transmission power control method |
| 02/15/2006 | CN1242581C Real-time monitoring system for electromagnetic environment of synchronous CDMA communications system |
| 02/15/2006 | CN1242580C Mobile station device, mobile communication system and carrier detection method |
| 02/15/2006 | CN1242579C Method and device for determining code synchronizing time or receiving information in CDMA mode and CDMA receiver |
| 02/15/2006 | CN1242578C Device and method for estimating signal noise ratio of upper link in broad band CDMA mobile communication system |
| 02/15/2006 | CN1242577C Partial interference counteracting method and device for upstream channel of wideband CDMA system |
| 02/15/2006 | CN1242576C Executive path search, path search method and CDMA receiver of program |
| 02/14/2006 | US6999983 Method and apparatus for producing pseudorandom signal |
| 02/14/2006 | US6999785 Communication system for transferring large data from network interface to radio interface |
| 02/14/2006 | US6999765 CDMA type mobile station having first and second receiving portions for rounding off a chip offset temporally early and late |
| 02/14/2006 | US6999764 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 |
| 02/14/2006 | US6999502 Method for receiving CDMA signals with synchronization resulting from delayed double multiplication and corresponding receiver |
| 02/14/2006 | US6999500 System for direct sequence spreading |
| 02/14/2006 | US6999497 Data transmitting apparatus and data transmitting method |
| 02/14/2006 | US6999446 Adaptive, multi-rate waveform and frame structure for a synchronous, DS-CDMA system |
| 02/14/2006 | US6999445 Multiple access communication system using chaotic signals and method for generating and extracting chaotic signals |
| 02/14/2006 | US6999439 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced |
| 02/14/2006 | US6999428 CDMA transmitter/receiver |
| 02/14/2006 | US6999427 CDMA reception apparatus and received signal power measuring apparatus in CDMA mobile communication system |
| 02/14/2006 | CA2376858C Communication systems and apparatus with synchronous orthogonal coding |
| 02/09/2006 | WO2006015108A2 Transmission and reception of reference preamble signals in ofdma or ofdm communication systems |
| 02/09/2006 | WO2006014044A1 Apparatus and method for determining user code in quasi-synchronous cdma system, and apparatus and method for generating and spreading user code using the same |
| 02/09/2006 | US20060030325 Wireless communication apparatus, wireless communication network and software upgrading method |
| 02/09/2006 | US20060030308 Wireless communication apparatus, wireless communication network and software upgrading method |
| 02/09/2006 | US20060029026 Method for power control for mixed voice and data transmission |
| 02/09/2006 | US20060029012 Method of assigning a spreading sequence to a user of a telecommunications network |
| 02/09/2006 | DE19914797B4 Verfahren, Verwendung des Verfahrens und Empfangsanordnung zum Empfang von mehrere frequenzdiskrete Subträger aufweisenden Multiträgersignalen Method, using the method and receiving device for receiving a plurality of discrete frequency subcarriers having multi-carrier signals |
| 02/09/2006 | DE102004033581A1 Summation word transmission method for transmitting a summation element creates a summation word for transmitting a data element with single data in consecutive data positions |
| 02/09/2006 | DE102004032666A1 Verfahren und Schaltung zum Begrenzen der Leistung eines aus spreizkodierten Signalen zusammengesetzten Signals Method and circuit for limiting the power of a spread-coded signals from the composite signal, |
| 02/08/2006 | EP1624713A1 Radio base station device, communication terminal device, and control information transmission method |
| 02/08/2006 | EP1624708A2 Mobile communication system, communication control method, and base station and mobile station to be employed in the same |
| 02/08/2006 | EP1624683A2 Method for coding image signals |
| 02/08/2006 | EP1624630A2 Data transmitting and receiving method in a mobile communication system |
| 02/08/2006 | EP1624603A1 Channel estimation circuit and channel estimation method |
| 02/08/2006 | EP1623514A2 Spread-spectrum modulator and demodulator |
| 02/08/2006 | EP1264433B1 Ocdma receiver including a non-linear filter |
| 02/08/2006 | EP1192708B1 Method of determining an encoding rate in a communication system |
| 02/08/2006 | EP1141756A4 Codes, methods, and apparatus for optical encoding and decoding |
| 02/08/2006 | EP1044526B1 Concatenated codes for spread spectrum communication |