| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 12/12/2007 | CN101087469A A method for realizing random access of user device |
| 12/12/2007 | CN101087283A Receiving device and method for TD-SCDMA system |
| 12/12/2007 | CN100355230C Multiple access method and system |
| 12/12/2007 | CN100355227C Baseband multi-user coding and priority scheduling method and equipment for WCDMA system |
| 12/12/2007 | CN100355219C Method and uses for transmitting and receiving reference signal in array receiving-transmitting system |
| 12/12/2007 | CN100355216C Method and apparatus for power control in a communication system |
| 12/11/2007 | US7308262 Controller and control method for mobile communication system |
| 12/11/2007 | US7308199 Optical CDMA transmitting apparatus and method for transmitting bipolar data |
| 12/11/2007 | US7308104 Forward multiple scrambling code generating method and apparatus |
| 12/11/2007 | US7307977 Information transfer and interrupt event scheduling scheme for a communications transceiver incorporating multiple processing elements |
| 12/11/2007 | US7307973 System and method for ranging for a fast handover in a mobile communication system |
| 12/11/2007 | US7307971 Soft handover method for multimedia broadcast/multicast service in a CDMA mobile communication system |
| 12/11/2007 | US7307969 Method and system for making handoff between CDMA mobile communication system |
| 12/11/2007 | US7307944 Communication terminal apparatus and spreading code estimation method |
| 12/11/2007 | US7307943 Mobile station, base station, communication system, and communication method |
| 12/06/2007 | WO2007138288A1 Direct sequence ultra wide band system with ovsf like codes |
| 12/06/2007 | WO2007116064A3 Medium access control method for data transmission through catv access network |
| 12/06/2007 | US20070280375 Pulse shaping which compensates for component distortion |
| 12/06/2007 | US20070280288 Apparatus And Method For Realizing User Switching Between Ip Network And Pstn Network |
| 12/05/2007 | EP1863215A2 Method and apparatus for allocating frequency resources in a wireless communication system supporting frequency division multiplexing |
| 12/05/2007 | EP1863188A2 Signal reception time period detector |
| 12/05/2007 | CN101083606A Disaster recovery backup method and apparatus for mobile switching centre simulation |
| 12/05/2007 | CN101083503A Method for maintaining accurately system synchronous information of receiving apparatus under sleeping state |
| 12/05/2007 | CN101083484A Multi-path tracking apparatus and method for CDMA communication system |
| 12/05/2007 | CN100353807C Method and apparatus for public long code mask handoff management |
| 12/05/2007 | CN100353806C Relay switch-over method in TD-SCDMA mobile communication system |
| 12/05/2007 | CN100353800C Cell searching method in asyncronous wideband code division multiple access system |
| 12/05/2007 | CN100353795C Public measuring method of wireless resource management |
| 12/05/2007 | CN100353772C Multicast service subline data transmission method and device |
| 12/05/2007 | CN100353700C Data retransmission method based on high-speed down link data packet access technique |
| 12/05/2007 | CN100353693C CDMA radio communication apparatus |
| 12/05/2007 | CN100353682C Transmission power correcting method, mobile communications system and mobile station |
| 12/05/2007 | CN100353180C Method of despreading GPS spread spectrum signals |
| 12/04/2007 | US7305020 Method and system of reducing electromagnetic interference emissions |
| 11/29/2007 | US20070274343 Base Station Device, Mobile Station Device, And Data Channel Allocation Method |
| 11/29/2007 | US20070274267 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system |
| 11/29/2007 | US20070273790 Television apparatus |
| 11/28/2007 | EP1495569B1 Channel mapping in a wireless communication system |
| 11/28/2007 | EP1442360B1 Burst detector |
| 11/28/2007 | CN200983590Y External synchronization TD-SCDMA coverage network system |
| 11/28/2007 | CN101080882A Radio communication system, mobile station, base station, radio communication system control method used for the same, and program of the same |
| 11/28/2007 | CN101080103A Adjacent selection method of cellular cell, distribution method of adjacent information and device |
| 11/28/2007 | CN101080079A Power measurement method and mobile terminal of TD-SCDMA adjacent cell |
| 11/28/2007 | CN101080046A A quick call establishment method of TD-SCDMA cluster communication system |
| 11/28/2007 | CN101079769A Access method of heterogeneous system of CDMA network |
| 11/28/2007 | CN101079679A Optical multiplex communication system and delay quantity adjustment method |
| 11/28/2007 | CN100352306C TD-SCDMA system cell multi-carrier frequency covering method |
| 11/28/2007 | CN100352186C Quadriphase spreading codes in code division multiple access communications |
| 11/28/2007 | CN100352167C Turbo encoding/decoding device and method for processing frame data according to qos |
| 11/27/2007 | US7302275 Transmit power control method for communication apparatus |
| 11/27/2007 | US7301983 Method for using codebook indexing to achieve high bit densities in a direct-sequence CDMA spread spectrum communication system |
| 11/27/2007 | US7301930 Encoder and method for efficient synchronisation channel encoding in UTRA TDD mode |
| 11/27/2007 | US7301893 Linear space-time block code with block STTD structure |
| 11/27/2007 | CA2295812C Rate detection for variable rate cdma communication system |
| 11/27/2007 | CA2291696C Channel encoding device and method for communication system |
| 11/22/2007 | WO2007133066A2 Interferometric element, interferometric n-stage tree element, and method of processing a first optical input signal and a second optical input signal so as to provide a plurality of orthogonal output signals |
| 11/22/2007 | WO2007131384A1 A grouping time, space, frequency multiaddress coding method |
| 11/22/2007 | WO2007098450A3 Method and apparatus for supporting ofdm and cdma schemes |
| 11/22/2007 | US20070268851 Mobile communication system, radio control station, base station and mobile station for the system, and parameter determination method employing parallel combinatory spread-spectrum scheme |
| 11/22/2007 | DE20221188U1 System für verbesserte Stromeinsparungen während des Betriebes im Voll-DTX-Modus in der Abwärtsrichtung System for improved power savings during operation in the full DTX mode in the downlink direction |
| 11/21/2007 | EP1858286A2 System and method for call admission control |
| 11/21/2007 | EP1858172A1 Communications device used in CDMA |
| 11/21/2007 | EP1433339B1 Allocation of channels to a base station with quality of service consideration |
| 11/21/2007 | CN200980075Y A SCDMA microwave repeater and straight receiver |
| 11/21/2007 | CN101076187A Method for estimating frequency point quality switched between frequencies in TD-SCDMA telecommunication system |
| 11/21/2007 | CN101075859A Method and device for packet transmission mixing automatic repeat request and transmission system |
| 11/21/2007 | CN101075846A Method for accelerating mobile terminal synchronization process in TD-SCDMA system |
| 11/21/2007 | CN101075844A Method for expanding time-division synchronous CDMA access system ovelay range |
| 11/21/2007 | CN101075831A Method for controlling transmitting power of TD-SCDMA mobile telecommunication system by uncontinuous transmission state value |
| 11/21/2007 | CN100350815C Base station handover in a hybrid GSM/CDMA network |
| 11/21/2007 | CN100350756C Mobile communication system, radio controller, base station and transmission power controlling method |
| 11/21/2007 | CN100350754C Amplitude and phase unbanlance calibrating and compensation in orthogonal receiver |
| 11/20/2007 | US7298780 Multiple access using different codes lengths for global navigation satellite systems |
| 11/20/2007 | US7298779 Fast code acquisition method based on signed-rank statistic |
| 11/20/2007 | US7298773 Apparatus and method for reporting service load to mobile station in mobile telecommunication system |
| 11/20/2007 | US7298762 Method for sharing an upstream among multiple downstreams |
| 11/20/2007 | US7298721 Single-carrier/DS-CDMA packet transmitting method, uplink packet transmitting method in multi carrier/DS-CDMA mobile communication system, and structure of downlink channel in multi carrier/DS-CDMA mobile communication system |
| 11/20/2007 | US7298692 Radio base station apparatus and communication terminal |
| 11/20/2007 | US7298290 DSRC controller and a method therefor |
| 11/14/2007 | EP1684466B1 Power saving and handling broadcast as unicast traffic in a WLAN |
| 11/14/2007 | EP1048138B1 Device and method for generating spreading code and spreading channel signals using spreading code in cdma communication system |
| 11/14/2007 | CN101073216A WCDMA system measuring method |
| 11/14/2007 | CN101072448A Method to estimate multiple round trip delays attached to cellular terminals |
| 11/14/2007 | CN101072098A Long Scrambling code phase-sequence offset method and device for wideband CDMA system |
| 11/14/2007 | CN101072066A Intelligent antenna realizing method for CDMA communication system |
| 11/14/2007 | CN101072056A Power control method and device for CDMA communication system |
| 11/14/2007 | CN101072054A Downlink power control method for time division synchrous CDMA system |
| 11/14/2007 | CN101072046A 多径选择方法及接收机 Multipath selection method and receiver |
| 11/14/2007 | CN101072043A Joint detection nardware realizing device and method |
| 11/14/2007 | CN100349394C Method for eliminating grouping single interference utilized in asynchronism code division multiple access system |
| 11/14/2007 | CN100349393C Channel spreading device and method for CDMA communication system |
| 11/14/2007 | CN100349392C Realizing method and apparatus for signal locking indicating judgement |
| 11/14/2007 | CN100349384C De-spread spectrum processing method and apparatus for multi-code transmission |
| 11/13/2007 | US7295625 Method and device for diversity transmission of coded information |
| 11/13/2007 | US7295531 Mobile station assisted timing synchronization in a CDMA communication system |
| 11/08/2007 | WO2007124675A1 Method and apparatus for sharing radio resources in a wireless communications system |
| 11/08/2007 | WO2007091157A9 Apparatus, method and computer program product providing a transport format that is compatible with another transport format that uses spreading codes |
| 11/08/2007 | WO2004059993A3 Admission control in a wirelss communication network |
| 11/08/2007 | US20070259693 Method to estimate multiple round trip delays attached to cellular terminals from a rach signal received within a dedicated time slot multiplexed onto an uplink traffic multiplex frame |
| 11/08/2007 | US20070258593 System for generating pseudorandom sequences |