Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2013
03/27/2013CN101288246B Method and apparatus for control channel transmission and reception
03/27/2013CN101287289B Signaling in convergence sublayer in WiMAX
03/27/2013CN101286793B Synchronizing method and apparatus for TD-SCDMA direct amplifying station with high interference inhibiting ability
03/27/2013CN101282149B Wireless channel control method, transmission device and receiving device
03/27/2013CN101267250B Sending method and device of random access signals in LTE system TDD mode
03/27/2013CN101253710B Method for efficient radio resource management
03/27/2013CN101247150B External loop power control method and device for HSDSCH, BLER regulation method and device
03/27/2013CN101243619B Uplink resource allocation to control intercell interference in a wireless communication system
03/27/2013CN101222276B Single frequency net system, multiplexer and data transmission method in mobile multimedia broadcast
03/27/2013CN101208878B 发射分集方案 Transmit diversity scheme
03/27/2013CN101194443B Terminal, method and system for performing combination service using terminal capability version
03/27/2013CN101176272B Method of power control for call migration
03/27/2013CN101124745B Method and device in telecom system
03/27/2013CN101095297B Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods
03/27/2013CN101079662B Method, system and device for uplink communication of multi-antenna terminal
03/27/2013CN101009929B Method of invoking privacy on telecommunications network
03/26/2013USRE44109 Method for effectively transmitting synchronization channel and method for allocating transmission power for the same
03/26/2013US8407759 Device, method, and system for secure mobile data storage
03/26/2013US8407357 Group management method and system in interworking system of IMPS system and SIMPLE IM system
03/26/2013US8407305 System and method for pushing information from a mobile computer to another device
03/26/2013US8406804 Communication terminal device, communication system and method of selecting base station thereof
03/26/2013US8406803 Multi-cell communication apparatus and method using rate-splitting scheme and transmission frame
03/26/2013US8406802 Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
03/26/2013US8406801 Communication systems and methods
03/26/2013US8406800 Method and device for establishing an inter-radio frequency subsystem interface (ISSI) unit-to-unit call
03/26/2013US8406799 Method and device for establishing an inter-radio frequency subsystem interface (ISSI) group call
03/26/2013US8406798 Method and apparatus for bridging calls between two disparate push-to-talk systems
03/26/2013US8406797 System and method for transmitting and playing alert tones in a push-to-talk system
03/26/2013US8406795 Methods and apparatus for performing timing synchronization with base stations
03/26/2013US8406769 Leadership support system determining a danger of isolation of a group member even under temporarily worsened communication conditions
03/26/2013US8406725 Method and system for coordinating necessary radio transmission events with unrelated opportunistic events to optimize battery life and network resources
03/26/2013US8406721 Method and system for reusing antennas in a multi-antenna system while operating in a narrowband receiving mode
03/26/2013US8406712 Extended range voice over IP WiMAX device
03/26/2013US8406700 Mobile station and radio base station
03/26/2013US8406697 Wireless communications system for tool
03/26/2013US8406692 Polar transmitter amplifier with variable output power
03/26/2013US8406691 Method and system for providing wireless communication between user equipments
03/26/2013US8406690 Data transmission system
03/26/2013US8406689 Headset having infrared emitter and infrared receiver
03/26/2013US8406688 Data control apparatus, data control method, and storage medium
03/26/2013US8406687 Managing a dynamic data pool on ad-hoc networks
03/26/2013US8406685 System and method for intercepting cellular satellite communication
03/26/2013US8406425 Method and apparatus for minimizing co-channel interference
03/26/2013US8406346 Code error detecting device, wireless system and code error detecting method
03/26/2013US8406335 Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system
03/26/2013US8406334 Overflow resistant, fixed precision, bit optimized systolic array for QR decomposition and MIMO decoding
03/26/2013US8406333 Method for transmitting signal in multiple antenna system
03/26/2013US8406332 Downlink transmission in a multiple-user multiple-input multiple-output (“MU-MIMO”) wireless communication system
03/26/2013US8406248 Priority-based scheduling and routing in a wireless network
03/26/2013US8406213 Wireless communication system, wireless communication device and wireless communication method, and computer program
03/26/2013US8406209 Power control in a wireless communication system
03/26/2013US8406205 Apparatus and method for channel reservation in wireless communication systems
03/26/2013US8406203 Transmission rate switching based on rate switching time information
03/26/2013US8406202 Apparatuses and methods for handling timers for routing area (RA) update procedures or attachment procedures without integrity protection
03/26/2013US8406201 Methods and procedures to allocate UE dedicated signatures
03/26/2013US8406192 Handover mechanisms with synchronous PDCP protocol under various relay architectures
03/26/2013US8406185 Method and apparatus for transmitting pilot in a wireless communication system
03/26/2013US8406182 Deployment of LTE UL system for arbitrary system bandwidths via PUCCH configuration
03/26/2013US8406175 Carrier sense multiple access (CSMA) protocol with multi-packet reception (MPR) in a wireless ad hoc network
03/26/2013US8406165 Magnetic field communication method and apparatus capable of recognizing multiple nodes
03/26/2013US8406164 Method and system for implementing hard handovers between access networks
03/26/2013US8406160 Time-sliced search of radio access technologies during connected-mode radio link failure
03/26/2013US8406158 Method for transmitting TDD frames with increased data payload
03/26/2013US8406146 Scrambling code allocation in a cellular communication network
03/26/2013US8406118 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
03/26/2013US8406114 Base station and method for transmitting downlink reference signals for MIMO channel estimation
03/26/2013CA2727730C Method for transmitting uplink signals
03/26/2013CA2692339C Broadcast receiving system and method for processing broadcast signals
03/26/2013CA2649622C Uplink (ul) power control apparatus and method in broadband wireless communication system
03/26/2013CA2584394C A system and method for dynamic adaptation of data rate and transmit power with a beaconing protocol
03/26/2013CA2554007C Diagnostic radio frequency identification sensors and applications thereof
03/21/2013WO2013040589A1 Configuration sub-system for telecommunication systems
03/21/2013WO2013040579A1 Integrated intermodulation detection sub-system for telecommunications systems
03/21/2013WO2013040374A1 Using multiple and a single feedback for ue uplink beamforming in soft handoff
03/21/2013WO2013040151A1 Adaptive receive diversity during discontinuous reception in a mobile wireless device
03/21/2013WO2013040089A2 Systems and methods to exploit areas of coherence in wireless systems
03/21/2013WO2013039541A1 Group media access control message for machine-to-machine devices and method to update a group identifier
03/21/2013WO2013039517A1 Patient environment with accelerometer
03/21/2013WO2013039355A2 Apparatus and method for beam selecting in beamformed wireless communication system
03/21/2013WO2013039352A2 Method and apparatus for beam allocation in wireless communication system
03/21/2013WO2013039331A2 Method and apparatus for forming virtual cell in wireless communication system
03/21/2013WO2013039323A2 Method and apparatus for transmitting/receiving data stream in wireless system
03/21/2013WO2013039287A1 Mobile communication repeater integrated monitor device, and method and system for mobile communication relay and information provision
03/21/2013WO2013039286A1 Method for updating identifier of multicast service, and terminal and base station adopting same
03/21/2013WO2013039248A1 Wireless communication method and base-station device
03/21/2013WO2013038906A1 Radio transmitting apparatus, radio receiving apparatus, and wireless communication system
03/21/2013WO2013038416A1 Method and system for transmitting a transaction identifier
03/21/2013WO2013038209A1 Satellite communication centre
03/21/2013WO2013037954A1 Support system
03/21/2013WO2013037598A1 A method to implement a multiple input multiple output transmission mode
03/21/2013WO2013037287A1 Data feedback method and device thereof
03/21/2013WO2013037275A1 Weight feedback granularity setting method, device and system
03/21/2013WO2013037270A1 Group identifier allocation method and device
03/21/2013WO2013037061A1 Dmrs association and signaling for enhanced pdcch in lte systems
03/21/2013WO2013037059A1 Enhanced pdcch with transmit diversity in lte systems
03/21/2013WO2013015652A3 Method for transceiving data in a wireless access system, and base station and terminal for same
03/21/2013WO2013015637A3 Method for transmitting uplink signal, user equipment, method for receiving uplink signal, and base station
03/21/2013WO2013015629A3 Method and apparatus for transmitting control information in a wireless communication system
03/21/2013WO2013015626A3 Method and apparatus for reporting a measurement in a wireless communication system
03/21/2013WO2013015613A3 Method and apparatus for transmitting data in a wireless communication system