Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2013
02/06/2013CN102917333A Satellite communication system of large-scale satellite terminals and satellite terminal access method
02/06/2013CN102917214A Solar power generation site video transmission device
02/06/2013CN102916924A Adjustable bandwidth offset modulation multi-carrier frequency division multiple access transmission method
02/06/2013CN102916918A Method, base station and terminal for notifying change of MCCH (multicast control channel) information
02/06/2013CN102916911A Method and base station for estimating channels
02/06/2013CN102916768A Feedback method, device and system of high speed dedicated physical control channels
02/06/2013CN102916738A Data reliable multicast method based on FDMA (frequency division multiple Access)/DAMA (demand assigned multiple access) satellite communication system
02/06/2013CN102916737A Cast type radio relay
02/06/2013CN102916736A Radio monitoring method and device of wireless communication system
02/06/2013CN102916735A Wireless communication method making use of large-scale antenna array
02/06/2013CN102916734A Antenna selection method and antenna selection device of distributed antenna system
02/06/2013CN102916733A Method and base station for virtual antenna mapping phase regulation
02/06/2013CN102916732A Method, system and control station for implementing data transmission of super-cell
02/06/2013CN102006117B Method and device for outputting transmission time scale for downlink control channel for support of extended uplink operation
02/06/2013CN101980453B Method and system for estimating and compensating Doppler frequency
02/06/2013CN101977172B Broadcast positioning signal generation method, positioning method and device
02/06/2013CN101902807B Terminal of digital mobile wireless transferring system, method for adjusting transmission power thereof and system thereof
02/06/2013CN101895321B Method for pre-correcting frequency offset of radio frequency in MIMO (Multiple Input Multiple Output) wireless communication system
02/06/2013CN101888265B Apparatus for receive diversity control in wireless communications
02/06/2013CN101873291B Method and apparatus for interference avoidance in uplink coordinated multi-point reception
02/06/2013CN101809878B Wireless device
02/06/2013CN101714889B Method and device for improving accuracy rate of downlink pilot frequency time slot search
02/06/2013CN101697495B Game theory-based MIMO channel tracking method
02/06/2013CN101635592B LTE MIMO 8-TX transmit diversity method
02/06/2013CN101536441B MIMO detection with on-time symbol level interference cancellation
02/06/2013CN101529785B HARQ in spatial multiplexing MIMO system
02/06/2013CN101523760B Intersymbol interference mitigation
02/06/2013CN101507195B Optimizing requested downlink data by adjusting frame number by measuring actual transmission delay
02/06/2013CN101507142B Methods for transmitting data in a mobile system and radio stations therefor
02/06/2013CN101502005B Method and apparatus for efficiently applying frequency correction
02/06/2013CN101496315B Methods and apparatus for providing a handover control system associated with a wireless communication network
02/06/2013CN101453305B Maximum likehood decoder for pulse position modulation multi-source system
02/06/2013CN101414860B Method for enhancing WiMAX ascending performance using collaboration diversity
02/06/2013CN101369837B Apparatus and method for beamforming with limited feedforward channel
02/06/2013CN101366197B Method of cooperatively relaying data in cellular networks for a broadcast multicast services
02/06/2013CN101227228B Method for transmission in wireless telecommunication system
02/06/2013CN101213762B A method and apparatus for impairment correlation estimation in a wireless communication receiver
02/06/2013CN101197617B Transmission method in a wireless telecommunication system including at least a base station intended to communicate with terminals
02/06/2013CN101160749B Systems and methods for beamforming in multi-input multi-output communication systems
02/06/2013CN101091329B Method and device for power control and channel selection in a multi channel communication system
02/05/2013US8370501 Gesturing to select and configure device communication
02/05/2013US8369902 Combined apparatus of bluetooth earset and charging dock
02/05/2013US8369897 Method and system of using smart antennas for backhauling
02/05/2013US8369886 Method and apparatus for performing WTRU state transitions in HSPA
02/05/2013US8369885 Multi-user MIMO transmissions in wireless communication systems
02/05/2013US8369884 Base station apparatus and communication control method
02/05/2013US8369883 Transmission power control technique and wireless communications system using the same
02/05/2013US8369881 PTT server, PTT communication system, PTT communication method, and program
02/05/2013US8369880 Join key provisioning of wireless devices
02/05/2013US8369873 Method for determining A change in A communication signal and using this information to improve SPS signal reception and processing
02/05/2013US8369862 Resource allocation and power control method
02/05/2013US8369861 Base station and mobile station communicating with OFDM system using a plurality of subcarriers and communication method with OFDM system using a plurality of subcarriers
02/05/2013US8369804 Wireless communication unit, semiconductor device and power control method therefor
02/05/2013US8369794 Adaptive carrier sensing and power control
02/05/2013US8369792 Methodology to analyze sector capacity in data-only mobile-wireless network
02/05/2013US8369790 Communication overhead reduction apparatus, systems, and methods
02/05/2013US8369786 Radio frequency communication device and method for operating the same
02/05/2013US8369785 Adapter for physically interfacing between an accessory and a device
02/05/2013US8369784 High speed data transmission utilizing a high frequency physical layer for a wireless personal area network device
02/05/2013US8369783 Communication apparatus and method for controlling the communication apparatus
02/05/2013US8369782 Bluetooth wideband scan mode
02/05/2013US8369781 IC-tag read-write apparatus
02/05/2013US8369779 Device wearing status determination using RSSI
02/05/2013US8369776 Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations
02/05/2013US8369775 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
02/05/2013US8369774 Terrestrial transmitting station for transmitting a terrestrial broadcast signal, satellite-aided broadcast system and receiver for a satellite-aided broadcast system
02/05/2013US8369773 Repeater and self-excitation detecting method and system
02/05/2013US8369468 Tensor-based receiver for separating component signals in a composite signal
02/05/2013US8369450 Pilot boosting and traffic to pilot ratio estimation in a wireless communication system
02/05/2013US8369441 Receiving apparatus and receiving method
02/05/2013US8369440 Communication apparatus, communication method, and mobile station apparatus
02/05/2013US8369439 Transmission of precoding codebook over an air interface
02/05/2013US8369438 Iterative tree search-based precoding technique for multiuser MIMO communication system
02/05/2013US8369437 Multiple input multiple output antenna system, signal transmission method, signal transmission apparatus, and computer program product for the multiple input multiple output antenna system
02/05/2013US8369436 Multiple-input multiple-output spatial multiplexing system with dynamic antenna beam combination selection capability
02/05/2013US8369395 Portable apparatus and method of measuring wireless channel and multiple antenna correlation
02/05/2013US8369309 Wireless communication system
02/05/2013US8369305 Correlating multiple detections of wireless devices without a unique identifier
02/05/2013US8369303 Techniques for uplink multi-user MIMO MAC support
02/05/2013US8369302 System and method for mapping reference signal sequence in advanced long term evolution system
02/05/2013US8369301 OFDM/OFDMA frame structure for communication systems
02/05/2013US8369300 Method and apparatus for transmitting by using transmit diversity at DFT spread OFDMA
02/05/2013US8369297 Synchronized determination of rate control among users in a wireless communication system
02/05/2013US8369285 Radio communication apparatus and radio communication method
02/05/2013US8369277 Signaling for wireless communications
02/05/2013US8369274 Communication system, communication device, program and communication control method
02/05/2013US8369260 Power level of transmitted control channel symbol
02/05/2013US8369257 Reliable and deterministic communication protocol
02/05/2013US8369253 Methods and apparatus to support voice solutions for data centric terminals
02/05/2013US8369241 Fast feedback contention-based ranging procedure in wireless communications systems
02/05/2013US8369228 Method for detecting radio link failure for transmission over enhanced dedicated channel in a cell—fach state
02/05/2013US8369209 Method for processing collision between random access procedure and measurement gap
02/05/2013US8368739 System, method, and apparatus for extending wireless personal area networks using conferencing connection
02/05/2013US8368540 Wireless tracking system and method utilizing near-field communication devices
02/05/2013CA2628742C Reduced complexity detection and decoding for a receiver in a communication system
02/05/2013CA2609223C System and method for state synchronization between a base station and a mobile station in a mobile communication system
02/05/2013CA2599341C Method of requesting allocation of uplink resources for extended real-time polling service in a wireless communication system
02/05/2013CA2462697C Method and system for efficient and reliable data packet transmission
02/05/2013CA2428965C Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
01/2013
01/31/2013WO2013016682A1 System and method for measuring and reporting uplink channel condition