Patents for H04J 9 - Multiplex systems in which each channel is represented by a different type of modulation of the carrier (524) |
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02/03/2015 | US8947994 Method and system for combining OFDM and transformed OFDM |
01/27/2015 | US8942079 Method and apparatus for mapping/demapping modulation symbols in a mobile communication system |
01/13/2015 | US8934328 System and method for channel state related feedback in multi-user multiple-input-multiple-output systems |
01/06/2015 | US8929194 Sequence generation and transmission method based on time and frequency domain transmission unit |
12/24/2014 | CN104237901A 卫星导航通信一体化方法及系统 Satellite navigation and communication method and system integration |
11/18/2014 | US8891349 Method of optimizing portions of a frame |
11/11/2014 | US8885455 Method and apparatus for sending and processing data modulated using modulation factors |
10/14/2014 | US8861327 Methods and systems for communicating |
09/30/2014 | US8848812 Mixed waveform configuration for wireless communications |
08/26/2014 | US8817589 Communications network apparatus and line coding method |
08/19/2014 | US8811142 Method and apparatus to facilitate use of LTE channelization structures and waveforms for peer-to-peer communications |
08/12/2014 | US8804483 System and method for transmission and detection of frame including bursts of pulses |
07/29/2014 | US8792322 Frame and signalling pattern structure for multi-carrier systems |
07/22/2014 | US8787142 Transmission and reception of a wideband signal with narrowband interference |
07/08/2014 | US8774815 Method and apparatus for allocating resource |
07/08/2014 | US8773967 Method and system for transmitting signals between a first signal source and a second signal source |
06/03/2014 | US8743675 Communication device for receiving and transmitting OFDM signals in a wireless communication system |
05/13/2014 | US8724445 Method and system for combining OFDM and transformed OFDM |
04/23/2014 | EP2721751A1 Communications network |
04/22/2014 | US8705336 Delayed data feeding for increased media access control processing time |
04/22/2014 | US8705335 Packet processing systems and methods |
04/15/2014 | US8699316 USF coding |
04/08/2014 | US8693306 Apparatus and method for transmitting data in low-frequency band in human body communication system, and the human body communication system |
03/04/2014 | US8665693 Uplink single carrier frequency division multiple access multiple-input multiple-output soft interference cancellation receiver |
03/04/2014 | US8665692 Method and apparatus providing interference measurement in a coordinated multi-point transmission environment |
03/04/2014 | US8665691 Frame and data pattern structure for multi-carrier systems |
02/25/2014 | US8659987 Adaptive modulation for fixed wireless link in cable transmission system |
01/28/2014 | US8638653 Adaptive transmissions for optimized application delivery in wireless networks |
01/07/2014 | US8625403 Method and apparatus for resource mapping and code division multiplexing |
12/31/2013 | US8619542 Closed-loop feedback in wireless communications system |
12/10/2013 | US8605746 Data definition apparatus, systems, and methods |
11/26/2013 | US8593933 Modified spatial diversity schemes for coverage enhancement |
11/12/2013 | US8582418 Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet mode |
10/15/2013 | US8559334 End-to end inter-domain routing |
10/09/2013 | CN101689701B Mimo天线装置及无线通信装置 Mimo antenna device and a radio communication device |
09/17/2013 | US8537721 Method for scheduling transmissions of global beacons in body area networks |
09/03/2013 | US8526296 Signal separation device and signal separating method |
08/20/2013 | US8514832 Methods and apparatus enabling increased throughput on the reverse link |
08/20/2013 | US8514688 Communication system, communication apparatus, and communication method |
08/13/2013 | US8509136 Network coding method and network coding apparatus |
08/06/2013 | US8504691 System and method for allocating resources for heterogeneous service requests |
07/23/2013 | US8493834 Content-adaptive multimedia coding and physical layer modulation |
07/16/2013 | US8488534 Base station, user device, transmission method, and reception method |
07/09/2013 | US8483040 Dual packet configuration for wireless communications |
07/02/2013 | US8477809 Systems and methods for generalized slot-to-interlace mapping |
07/02/2013 | US8477799 Method for using flexible bandwidth in OFDMA-based cognitive radio system, base station and subscriber station using the same |
07/02/2013 | US8477699 Cross-carrier control for LTE-advanced multicarrier system |
06/12/2013 | CN101707809B Mixed waveform configuration for wireless communications |
06/04/2013 | US8457152 Multiple modulation schemes in single rate layering wireless communication systems |
05/14/2013 | US8441938 Methods and arrangements in a wireless communications system |
04/23/2013 | US8429254 Method for networkable device communication |
04/16/2013 | US8423044 Method for allocating physical hybrid automatic repeat request indicator channel |
04/16/2013 | US8422478 Radio transmission device |
04/09/2013 | US8416772 Data storage system having optical/non-optical communication LCC |
04/09/2013 | US8416757 Radio transmission device |
04/09/2013 | US8416674 Method and apparatus for receiving minimum mean-squared-error in single-carrier frequency division multiple access system |
03/26/2013 | US8406114 Base station and method for transmitting downlink reference signals for MIMO channel estimation |
03/12/2013 | US8396034 Method for determining cell identity in wireless communication system and apparatus therefor |
02/27/2013 | CN101136713B Time-frequency resource allocation method of OFDM access system |
01/29/2013 | US8363583 Channel access scheme for ultra-wide band communication |
01/24/2013 | US20130022059 Dual mode communication systems and methods |
01/22/2013 | US8358219 Indicator apparatus, method of operation and illumination apparatus |
12/27/2012 | WO2012175913A1 Communications network |
12/26/2012 | EP2538588A1 Communications network |
12/11/2012 | US8331307 Method of physical resource management in a wideband communication system |
11/20/2012 | US8315150 Synchronized multipoint-to-point communication using orthogonal frequency division |
10/23/2012 | US8295153 Radio resource sharing |
10/18/2012 | US20120263031 Methods and systems for communicating |
10/16/2012 | US8289835 Dual mode communication systems and methods |
10/02/2012 | US8279742 Transmission apparatus and transmission method |
10/02/2012 | US8279741 Device and method for interleaved encoding RS code |
09/25/2012 | US8275073 Methods and systems to discriminate between PSK and FSK signals |
09/25/2012 | US8274879 Transmission apparatus and transmission method |
09/05/2012 | CN101296021B Multi-channel multiplexing transmission method and device |
08/28/2012 | US8254241 Adaptive communications methods for multiple user packet radio wireless networks |
08/21/2012 | US8249006 Method and apparatus for allocating and processing sequences in communication system |
08/14/2012 | US8243753 Data definition apparatus, systems, and methods |
08/07/2012 | US8238225 Method and system of managing control information |
07/24/2012 | US8228782 Sequence generation and transmission method based on time and frequency domain transmission unit |
07/12/2012 | DE10050878B4 Verfahren zur Übertragung von mehreren Informationssymbolen A method of transmitting a plurality of information symbols |
06/26/2012 | US8208363 Transmission apparatus and transmission method |
06/05/2012 | US8194530 Dual packet configuration for wireless communications |
05/15/2012 | US8179778 Method and system for effective adaptive coding and modulation in satellite communication system |
05/09/2012 | EP1735933B1 Dual mode communication systems and methods |
05/08/2012 | US8174956 Systems and method for orthogonal frequency divisional multiplexing |
04/24/2012 | US8165008 High-data-rate communication link using multiple lower rate modems |
04/12/2012 | US20120087311 Mixed waveform configuration for wireless communications |
04/04/2012 | CN101199148B 一种产生二维导频图案的方法 A two-dimensional pilot pattern method of producing |
03/27/2012 | US8144668 Multiuser detection and interference suppression techniques for direct sequence spread spectrum systems in which all users employ same spreading code |
03/27/2012 | US8144571 Method of transmitting and processing data and transmitter in a wireless communication system |
03/20/2012 | US8139612 Methods and apparatus for dynamic packet mapping |
03/06/2012 | US8130631 Orthogonal frequency division multiplexing synchronization |
03/06/2012 | US8130629 Simultaneous simulcast and single cast hybrid multi-tone communication system |
02/21/2012 | US8121020 QLM demodulation |
02/21/2012 | US8121019 Wireless communication apparatus, mobile terminal, and wireless communication method |
02/21/2012 | US8121018 Signal transmitting method, signal receiving method and signal receiving device in OFDM system |
02/21/2012 | US8121017 Frame and signaling pattern structure for multi-carrier systems |
01/31/2012 | US8107355 Detection and mitigation of temporary (bursts) impairments in channels using SCDMA |
12/27/2011 | US8085874 Mixed waveform configuration for wireless communications |
12/13/2011 | US8077592 Packet processing systems and methods |