Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2012
12/19/2012CN101247147B Power control method of physical channel mapped by high speed descending sharing channel
12/19/2012CN101242250B A method for identifying number of physical mixed retransfer channel
12/19/2012CN101237272B RF channel synchronization system and method
12/19/2012CN101197615B Signal transmission method and device of LTE TDD system
12/19/2012CN101170334B Carrier control method and device for eliminating multi-carrier base station three phase AC modulation
12/19/2012CN101159478B Physical accidental channel transmitting method
12/19/2012CN101141159B Method and apparatus for reception of long range signals in bluetooth
12/19/2012CN101133570B Method for increasing success rate of push-to-talk access in a mobile communications network
12/19/2012CN101114867B Multi-channel synchronization transmitting method and system
12/19/2012CN101099311B Wireless communication system and method
12/19/2012CN101094022B Transmitter, communication system, and communication method
12/19/2012CN101079652B User device, base station and system for CDMA communication system
12/19/2012CN101065922B Method and apparatus for assigning users to use arq-interlaces in a wireless cellular communication system
12/19/2012CN101040476B Power control using erasure techniques
12/19/2012CN101023602B Mobile communication method, mobile station and base station
12/19/2012CN101023559B Antenna system for shared operation
12/18/2012US8335686 Method and apparatus of audio switching
12/18/2012US8335535 Method for controlling transmission power in wireless base station and wireless base station
12/18/2012US8335534 Distributed inter-cell interference mitigation in OFDMA multi-carrier wireless data networks
12/18/2012US8335533 Trunking and push-to-talk mechanisms for WCDMA wireless communications
12/18/2012US8335532 Session-triggered pushing of group communication data
12/18/2012US8335531 Wireless communication device, wireless communication method, and computer program
12/18/2012US8335530 Methods and apparatus for prioritizing voice call requests during data communication sessions with a mobile device
12/18/2012US8335529 Wireless communication method
12/18/2012US8335515 Radio network assignment and access system
12/18/2012US8335511 Ad-hoc network for routing in consideration of mobility and routing method thereof
12/18/2012US8335509 Cell re-selection utilizing system information length
12/18/2012US8335480 Omni-directional and low-correlated pre-coding broadcast beamforming
12/18/2012US8335477 Resource configuration method, device, and system
12/18/2012US8335473 Social interaction tracking
12/18/2012US8335472 Mobile communication terminal, mobile communication system, mobile communication method and recording medium
12/18/2012US8335471 Systems and methods for channel pairing a transmitter and a receiver
12/18/2012US8335470 Communication apparatus and method for controlling the same
12/18/2012US8335468 Short-periodicity carrier acquisition for SATCOM interference cancellation
12/18/2012US8335467 Relay method and relay station
12/18/2012US8335466 System and method for resource allocation
12/18/2012US8335273 Control apparatus for and control method of equalizer, and wireless terminal having that control apparatus
12/18/2012US8335272 Multiple antenna transmission with variable diversity gain
12/18/2012US8335260 Method and device for vector quantization
12/18/2012US8335245 Code division multiple access mobile communication system
12/18/2012US8335233 Base station apparatus and communication control method using an uplink shared channel
12/18/2012US8335230 Broadband radio connection communication device
12/18/2012US8335204 Wireless local area network using TV white space spectrum and long term evolution system architecture
12/18/2012US8335203 Systems and methods for polling for dynamic slot reservation
12/18/2012US8335196 Accommodating wideband and narrowband communication devices
12/18/2012US8335195 Communication system allowing node identification
12/18/2012US8335180 Method and apparatus for synchronizing and/or starting access points for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers
12/18/2012US8335179 Control device, terminal device, and communication system and communication method, using the same
12/18/2012US8335178 Bandwidth requests in multi-hop wireless communication systems
12/18/2012US8335174 System and method for registering network information strings
12/18/2012US8335173 Inserting time of departure information in frames to support multi-channel location techniques
12/18/2012US8335167 Refining beamforming techniques for phased-array antennas
12/18/2012CA2689628C Mobile virtual network operator (mvno) provisioning and voicemail routing by a mobile virtual network enabler (mvne)
12/18/2012CA2667813C Providing antenna diversity in a wireless communication system
12/18/2012CA2629594C Relay station, base station, relay method, transmission method, and computer readable medium thereof for use in a multi-hop network
12/18/2012CA2612605C Automated monitoring of a network
12/18/2012CA2582184C Mobile object information sharing system
12/18/2012CA2575065C Apparatus and method for transmitting/receiving packet in a mobile communication system
12/18/2012CA2554857C Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods
12/18/2012CA2540688C Method of downlink resource allocation in a sectorized environment
12/18/2012CA2468915C Method and apparatus for a reverse link supplemental channel scheduling
12/18/2012CA2435440C Delay lock loops for wireless communication systems
12/18/2012CA2339678C Electronic information content distribution processing system, information distribution apparatus, information processing apparatus, and electronic information content distribution processing method
12/18/2012CA2257208C Method and apparatus for performing idle handoff in a multiple access communication system
12/17/2012CA2779499A1 No contact integrated circuit with nfc and uhf operating modes
12/17/2012CA2776710A1 Communications system, apparatus and method
12/13/2012WO2012170983A2 Distributed antenna system interface for processing digital signals in a standardized format
12/13/2012WO2012170530A1 Systems and methods for compressed feedback and subcarrier grouping for beamforming
12/13/2012WO2012170067A1 Communication devices for multiple group communications
12/13/2012WO2012170044A1 Selective carrier amplification in a wireless repeater
12/13/2012WO2012170043A1 Echo cancellation repeater using an inserted pilot with gain-based power level control scheme
12/13/2012WO2012169859A2 Method for transmitting control information and apparatus for same
12/13/2012WO2012169817A2 Method and apparatus for transmitting channel state information in multi-node system
12/13/2012WO2012169816A2 Method and apparatus for transmitting aperiodic channel state information in wireless communication system
12/13/2012WO2012169815A2 Method and apparatus for transmitting an uplink signal in a tdd-based wireless communication system
12/13/2012WO2012169800A2 Method for transmitting and receiving control information of a mobile communication system
12/13/2012WO2012169799A2 Distributed antenna wireless communication system and method thereof
12/13/2012WO2012169772A2 Apparatus and method for performing uplink synchronization in multi-component carrier system
12/13/2012WO2012169753A2 Method for transmitting uplink control information and user equipment, and method for receiving uplink control information and base station
12/13/2012WO2012169745A2 Method and device for channel measurement in a wireless lan system
12/13/2012WO2012169739A2 Method and device for information transmission in wireless communication system
12/13/2012WO2012169716A1 Method for transmitting/receiving control information and apparatus for transmitting/receiving
12/13/2012WO2012169692A1 Electronic blood pressure measuring device using bluetooth
12/13/2012WO2012169450A1 Enhanced precoding feedback for multiple-user multiple-input and multiple-output (mimo)
12/13/2012WO2012169428A1 Wireless relay device, wireless transmission device, wireless receiving device, wireless communication system, control program and integrated circuit
12/13/2012WO2012168013A1 Method for receiving uplink radio frequency signals in a radio communication system, master unit and slave unit thereof
12/13/2012WO2012167820A1 Controlling retransmissions
12/13/2012WO2012167727A1 Method and apparatus for uplink signal transmission power extraction
12/13/2012WO2012167622A1 Improved mrc detection method
12/13/2012WO2012167584A1 Detection system and device for distributed antenna system
12/13/2012WO2012167570A1 Method and apparatus for data transmission
12/13/2012WO2012167554A1 Co-channel dual polarized microwave device and receiving method for receiving signal
12/13/2012WO2012167502A1 Method and apparatus for channel measurements for coordinated multipoint transmission
12/13/2012WO2012167476A1 Method for transmission in a wireless communication system
12/13/2012WO2012121569A3 Downlink transmission/reception method and apparatus for mobile communication system
12/13/2012WO2012121498A3 Method and device for performing ranging in a wireless communication system
12/13/2012WO2012108643A3 Apparatus and method for transmitting uplink signal in multiple component carrier system
12/13/2012WO2012105803A3 Network reentry method and apparatus in a mobile communication system
12/13/2012WO2012082306A3 Frame format techniques for non-resolvable long training fields in wiresless networks
12/13/2012US20120315938 Communication devices for multiple group communications