Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2011
03/16/2011EP2294720A1 Keep alive timeslots in a heterogeneous mac protocol to track handsets in a wireless network
03/16/2011EP2294719A2 Method and apparatus of transmitting scheduling request in wireless communication system
03/16/2011EP2294718A2 Wireless communication network and method for antenna selection in wireless communication network
03/16/2011EP2294717A1 Antenna selection with frequency-hopped sounding reference signals
03/16/2011EP2294716A2 Interference cancellation under non-stationary conditions
03/16/2011EP2122886B1 Improvements in or relating to beam-forming
03/16/2011EP2089987B1 Method and apparatus for optimizing e-tfc restriction for hsupa channels
03/16/2011EP2067281B1 Apparatus and method for cooperative employment with installed airborne application control system
03/16/2011EP2022187B1 Millimeter-wave communication system for an indoor area
03/16/2011EP1929426B1 Rfid signal reading method with delimiter pattern detection
03/16/2011EP1843492B1 Mobile communication terminal and method for controlling activation of multi-path interference removing apparatus
03/16/2011EP1834425B1 Method and mobile terminal for communicating data blocks in wireless communication system
03/16/2011EP1559214B1 Method of multiplexing logical channels in mobile communication system and apparatus thereof
03/16/2011CN201766590U Direct coupled-type frequency shift repeater
03/16/2011CN201765057U Thermal infrared imager with satellite communication device
03/16/2011CN1998163B Radio communication system and method
03/16/2011CN1980086B Method for random accessing message demodulation
03/16/2011CN1976255B Method for realizing user normal communication under high-speed moving
03/16/2011CN1960211B Method and application for reducing coexistent interference of time division duplexing system in different frame structure
03/16/2011CN1960199B Multi antennae transmission method
03/16/2011CN101986633A 通信方法和系统 Communication method and system
03/16/2011CN101986619A Bandwidth reservation-based VSAT satellite communication system bandwidth distribution method
03/16/2011CN101986575A Precoding method for multi-user multiple input multiple output (MIMO) system
03/16/2011CN101986574A Method for optimizing beam forming matrix for multi-base station collaboration system
03/16/2011CN101431781B Radio communication system and its switching method and apparatus
03/16/2011CN101313499B Group call management through receive/transmit synchronization
03/16/2011CN101227723B Method for implementing subscriber terminal access control
03/16/2011CN101161024B Mobile communication system, mobile station, base station and communication control method
03/16/2011CN101154983B Implementing method for anti-interference technology of satellite communication based on single-time sampling
03/16/2011CN101141186B Uplink synchronization tracking method and device in TD-SCDMA system
03/16/2011CN101132228B Method and terminal for ascending synchronous control in HSDPA system
03/16/2011CN101127540B A power control method and device
03/16/2011CN101123471B Processing method for bandwidth varying communication addressing data
03/16/2011CN101106401B Power protection circuit and power control method
03/16/2011CN101098185B Frame synchronization method for mobile communication system
03/16/2011CN101087168B Check method of base station section orientation in time division multi-address cellular communication system
03/16/2011CN101087167B A self-adaptation link selection method of multi-input and multi-output system
03/16/2011CN101026853B Method, system and base station for detecting existing region for available business system
03/16/2011CN101010892B Radio communication system
03/16/2011CA2714816A1 Wireless command microphone management for voice controlled surgical system
03/15/2011USRE42224 System and method for emergency call channel allocation
03/15/2011USRE42219 Multiple-input multiple-output (MIMO) spread spectrum system and method
03/15/2011US7907973 Communication system for controlling directivity based on signal quality
03/15/2011US7907972 Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
03/15/2011US7907965 Apparatus and method for controlling the power consumption of a combined UMTS/GSM/EDGE radio station
03/15/2011US7907962 Radio communications system, base station apparatus and method of transmission power control
03/15/2011US7907961 Method and apparatus for improving noise power estimate in a WCDMA network
03/15/2011US7907960 Method and apparatus for adjusting feedback of a remote unit
03/15/2011US7907959 Radio communication equipment, transmission power control method therefor, and program therefor
03/15/2011US7907958 Negotiated channel information reporting in a wireless communication system
03/15/2011US7907955 Presence system with proximity presence status
03/15/2011US7907952 Method and apparatus for securing quality of communication service to mobile terminal
03/15/2011US7907922 Receiver without phase locked loop frequency synthesizer and receiving method using the same
03/15/2011US7907915 Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system
03/15/2011US7907914 Transmission rate control method and radio base station
03/15/2011US7907913 Apparatus and method for determining beamforming vector in a codebook-based beamforming system
03/15/2011US7907911 Scheduling multi-user transmission in the downlink of a multi-antenna wireless communication system
03/15/2011US7907908 Radio access point testing apparatus and method of testing radio access point
03/15/2011US7907904 Mitigating interference to nearby radio systems based on characterization of adjacent channels
03/15/2011US7907903 Bluetooth hands-free car kit
03/15/2011US7907902 Semiconductor device
03/15/2011US7907901 Method and apparatus to enable pairing of devices
03/15/2011US7907900 Method and apparatus that mitigates the effects of bluetooth-based denial of service attacks against mobile devices
03/15/2011US7907899 RFID tags having a rectifier circuit including a dual-terminal rectifier device
03/15/2011US7907898 Asynchronous inter-piconet routing
03/15/2011US7907897 Data carrier with modification means for modifying the load period
03/15/2011US7907894 System and method for enabling ultra small aperture communication antenna using spectral replication and coherent frequency and phase combining
03/15/2011US7907893 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
03/15/2011US7907892 Transparent commodity trading networks and methods of facilitating transactions among buyers and sellers of products and services
03/15/2011US7907890 Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program
03/15/2011US7907730 Method and system for mobile communications
03/15/2011US7907689 Broadcast transmission with spatial spreading in a multi-antenna communication system
03/15/2011US7907688 Open loop MIMO receiver and method using hard decision feedback
03/15/2011US7907684 Signal regeneration
03/15/2011US7907677 Open loop MU-MIMO
03/15/2011US7907628 Priority based arbitration for TDMA schedule enforcement in a multi-channel system
03/15/2011US7907589 Reception apparatus and reception method
03/15/2011US7907588 Method of reducing a peak to average power ratio of a modulated signal
03/15/2011US7907587 Communication method, and transmitting apparatus and receiving apparatus using that communication method
03/15/2011US7907575 Method of allocating uplink transmission channels in a communication system
03/15/2011US7907574 Channel scheduling
03/15/2011US7907573 TSTD apparatus and method for a TDD CDMA mobile communication system
03/15/2011US7907570 HSDPA CQI, ACK, NACK power offset known in node B in SRNC
03/15/2011US7907566 System and information processing method and apparatus
03/15/2011US7907559 System and method for multi-access
03/15/2011US7907556 Apparatus and method for controlling mobile terminal in data communication system
03/15/2011US7907554 Method of communication between mobile station and base station in mobile communication system
03/15/2011US7907553 Method of communication between mobile station and base station in mobile communication system
03/15/2011US7907512 OFDM and SC-OFDM QLM
03/15/2011US7907510 Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving
03/15/2011CA2577534C Signal relay apparatus, method, and computer readable medium adapted for wireless network
03/15/2011CA2411452C Notification method and system
03/15/2011CA2409816C Interface between modem and subscriber interface module (sim)
03/10/2011WO2011029075A2 Techniques and systems for communications based on time reversal pre-coding
03/10/2011WO2011029072A2 Techniques and systems for providing data over power in communications based on time reversal
03/10/2011WO2011028943A1 Flexible sdma and interference suppression
03/10/2011WO2011028646A2 Generalized decision feedback equalizer precoder with receiver beamforming for matrix calculations in multi-user multiple-input multiple-output wireless transmission systems
03/10/2011WO2011028583A1 Method and apparatus for the joint design and operation of arq protocols with user scheduling for use with multiuser mimo in the downlink of wireless systems
03/10/2011WO2011028465A2 Resource metric quantization in wireless data communications
03/10/2011WO2011028301A1 Tomlinson harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system