| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 04/11/2012 | EP2439865A1 Radio communication device and constellation control method |
| 04/11/2012 | EP2439864A1 Radio communication device and constellation control method |
| 04/11/2012 | EP2438700A1 Method of pci and cqi estimation in cdma systems |
| 04/11/2012 | EP2095551B1 Chaotic spreading codes and their generation |
| 04/11/2012 | EP1987622B1 Method and apparatus for supporting ofdm and cdma schemes |
| 04/11/2012 | EP0963070B1 Device for generating a plurality of code series simultaneously and CDMA radio receiver comprising the device |
| 04/11/2012 | CN102413586A Call setup latency reduction by encapsulating signalling message |
| 04/10/2012 | US8155170 Method and apparatus for achieving channel variability in spread spectrum communication systems |
| 04/10/2012 | US8154984 Method for generating mutually orthogonal signals having a controlled spectrum |
| 04/10/2012 | US8154982 Apparatus and method for dynamically assigning orthogonal codes in a radio communication system |
| 04/05/2012 | WO2012041230A1 Higher-order modulation method and equipment for user equipment under the state of cell forward access channel |
| 04/05/2012 | US20120082153 Method and apparatus for determining propagation delays for use in wide area networks |
| 04/05/2012 | US20120082024 Converter for perfect despreading of orthogonal cdma sequences |
| 04/03/2012 | US8149895 Method and system for code reuse and capacity enhancement using null steering |
| 04/03/2012 | US8149780 Multiplexing scheme in a communication system |
| 04/03/2012 | US8149779 Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system |
| 04/03/2012 | US8149684 Code space sharing among multiple modes of operation |
| 03/29/2012 | US20120076090 Method and apparatus for the transmission and reception of downlink control signalling in mobile telecommunication system |
| 03/29/2012 | US20120076066 Transmission power control method of uplink packet data transmission |
| 03/29/2012 | DE102009014480B4 Verfahren und Dekodierer zum verbesserten Entspreizen gespreizter Datensignale und eine Vorrichtung zur digitalen Kommunikation mit Spreizmodulation The method and improved decoder for despreading spread data signals and an apparatus for digital communication with spread spectrum modulation |
| 03/28/2012 | EP1496626B1 Communication apparatus and method for controlling transmission power of communication apparatus |
| 03/28/2012 | EP1354429B1 Downlink scheduling using parallel code trees |
| 03/28/2012 | EP1238560B1 Dynamic channel allocation method based on priority |
| 03/28/2012 | CN102394716A CDMA (code division multiple access) communication system |
| 03/28/2012 | CN102394681A Method and apparatus for pilot multiplexing in a wireless communication system |
| 03/27/2012 | US8144746 Wireless communication apparatus and wireless communication method |
| 03/21/2012 | EP2087605B1 Method and apparatus for processing primary and secondary synchronization signals for wireless communication |
| 03/21/2012 | CN102386992A Transmitter, receiver, and mobile communication system |
| 03/21/2012 | CN101282132B Spread spectrum communication method |
| 03/20/2012 | US8139612 Methods and apparatus for dynamic packet mapping |
| 03/20/2012 | US8139546 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system |
| 03/20/2012 | US8139473 Radio communication mobile station apparatus and radio communication method |
| 03/20/2012 | CA2512670C Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 03/15/2012 | WO2012031492A1 Method and user equipment for acquiring orthogonal variable spreading factor code |
| 03/15/2012 | US20120064837 Sequence generation method and sequence generation device |
| 03/15/2012 | US20120063489 Low-rate long-range mode for ofdm wireless lan |
| 03/15/2012 | US20120063293 Using a single fht to decode access-based handoff probes from multiple users |
| 03/15/2012 | US20120063292 Base station apparatus and radio communication method |
| 03/15/2012 | US20120063291 Cdma-based crosstalk cancellation for on-chip global high-speed links |
| 03/14/2012 | CN102378188A Composite code correlation evaluation method and equipment |
| 03/13/2012 | US8134980 Transmittal of heartbeat signal at a lower level than heartbeat request |
| 03/13/2012 | CA2476060C Method and apparatus for estimating a maximum rate of data and for estimating power required for transmission of data at a rate of data in a communication system |
| 03/13/2012 | CA2410107C Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system |
| 03/08/2012 | US20120057549 Method for using a base station to selectively utilize b and d channels to support a plurality of communications |
| 03/07/2012 | EP1467500B1 Method and system for radio communications transmission power control |
| 03/06/2012 | US8130730 User equipment for synchronizing to a TDD base station |
| 03/06/2012 | US8130694 Method for controlling transmission power of HS-SCCH in UMTS system |
| 03/01/2012 | WO2011102683A4 Method and apparatus for mapping a plurality of layers to a plurality of antenna ports in a wireless communication system |
| 03/01/2012 | US20120051292 Method and apparatus of transmitting a random access preamble |
| 03/01/2012 | US20120051271 Arrangement and method for channel mapping in a wireless communication system |
| 02/29/2012 | EP2424130A1 Method for processing shared sub-packets in a communication system |
| 02/29/2012 | EP1170894B1 Transmitter for spread-spectrum communication |
| 02/29/2012 | EP1116353B1 Method and apparatus for transmitting and receiving variable rate data |
| 02/29/2012 | CN1719747B Method and circuit for limiting the power of a signal compiled from spread-coded signals |
| 02/28/2012 | US8126469 Method and apparatus for call setup latency reduction |
| 02/28/2012 | US8125887 Mobile communication system, its scramble code assigning method, mobile station, and base station |
| 02/23/2012 | WO2012023552A1 Mobile terminal apparatus and wireless communication method |
| 02/23/2012 | WO2012022716A1 Randomization of block spread signals |
| 02/23/2012 | US20120045016 Transmission Circuit and Method for Transmitting a Bit Sequence to be Transmitted |
| 02/23/2012 | US20120044926 Communication system, communication units, and method for employing a pilot transmission scheme |
| 02/23/2012 | CA2808455A1 Randomization of block spread signals |
| 02/23/2012 | CA2807539A1 Mobile terminal apparatus and radio communication method |
| 02/22/2012 | EP2421309A1 Wireless base station |
| 02/22/2012 | EP1940036B1 Radio receiving apparatus and radio receiving method |
| 02/22/2012 | EP1935129B1 Method and apparatus for automated identification of signal characteristics |
| 02/22/2012 | EP1127416B1 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system |
| 02/22/2012 | CN1788518B 无线电基站设备、通信终端设备以及传输控制信息的方法 The method of the radio base station apparatus, communication terminal apparatus and transmission control information |
| 02/22/2012 | CN101341708B 产生码序列的方法及使用其来发送信号的方法 The method of generating the code sequence and the use of a method which transmits a signal |
| 02/21/2012 | US8121175 Radio communication device and response signal diffusion method |
| 02/21/2012 | US8121149 Receiving station for CDMA wireless system and method |
| 02/21/2012 | US8121106 Method and arrangement for managing a reference signal for uplink channel estimation in a communications system |
| 02/21/2012 | US8121105 Pilot signal transmission method and radio communication apparatus |
| 02/21/2012 | US8120713 Television apparatus |
| 02/16/2012 | WO2012020552A1 Terminal device, base station device, retransmission method, and resource allocation method |
| 02/16/2012 | US20120039258 Radio communication apparatus and response signal spreading method |
| 02/16/2012 | US20120039160 Integrated circuit for response signal spreading |
| 02/15/2012 | EP2417822A2 Method and apparatus for collision avoidance |
| 02/15/2012 | CN1675854B 自适应天线无线通信装置 Adaptive antenna wireless communication device |
| 02/15/2012 | CN102356575A Method and apparatus for the transmission and reception of downlink control signalling in mobile telecommunication system |
| 02/15/2012 | CN102356557A Random phase multiple access system with meshing |
| 02/15/2012 | CN102355703A Radio communication terminal and communication method |
| 02/14/2012 | US8116385 Method for the transmission of a data word |
| 02/14/2012 | US8116353 Spread spectrum modulator and demodulator |
| 02/14/2012 | US8116198 Method for configuring a telecommunication system |
| 02/14/2012 | US8116195 Transmission and reception of reference preamble signals in OFDMA or OFDM communication systems |
| 02/09/2012 | US20120033593 Mobile station, base station, communication system, and communication method |
| 02/08/2012 | EP2416510A1 Base station, mobile station, pilot transmission method, and channel estimation method |
| 02/08/2012 | CN101043258B 频谱扩展通信装置和频谱扩展通信方法 The spread spectrum communication device and a spread spectrum communication method |
| 02/07/2012 | US8111621 Method for configuring a telecommunication system |
| 02/07/2012 | CA2503248C Highly bandwidth-efficient communications |
| 02/02/2012 | DE19882323B3 System und Verfahren zur Zuweisung von Kanalelementen in einem CDMA-Funktelekommunikations-Netzwerk System and method for allocation of channel elements in a CDMA radio telecommunications network |
| 02/01/2012 | EP2412104A1 Converter for perfect despreading of orthogonal cdma sequences |
| 02/01/2012 | CN101202575B 上行链路分组数据发送功率控制方法 An uplink packet data transmission power control method |
| 01/31/2012 | US8107992 Transmission power control method of uplink packet data transmission |
| 01/31/2012 | US8107990 Apparatus and method for transmission power balance adjustment in a mobile cellular system |
| 01/31/2012 | US8107570 Space time block coded transmit antenna diversity for WCDMA |
| 01/31/2012 | US8107444 Arrangement and method for channel mapping in a wireless communication system |
| 01/25/2012 | EP2410709A1 Method and device for resource mapping and code division multiplexing |
| 01/25/2012 | EP2409435A2 Downlink communication |
| 01/25/2012 | EP2409410A2 Method and apparatus for the transmission and reception of downlink control signalling in mobile telecommunication system |