Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2013
04/24/2013CN101405973B Wireless access network and method for allocating time and frequency resources
04/24/2013CN101405959B Resource allocation to support single-user and multi-user MIMO transmissions
04/24/2013CN101369835B Gain compensation method and device of wireless terminal
04/24/2013CN101361307B 无线通信装置 The wireless communication device
04/24/2013CN101340229B Diversity receiver and method therefor
04/24/2013CN101309100B I/Q phase and gain compensating apparatus and method of orthogonal receiver
04/24/2013CN101263673B Wireless access control apparatus, mobile station and communication method
04/24/2013CN101258692B High speed shared radio channel transmit power control method and device
04/24/2013CN101237666B A realization method, system and device for service statistics and transmission mode selection
04/24/2013CN101217342B A transmission method of physical broadcasting channel aerial information
04/24/2013CN101207421B Mobile communication terminal and transmission power controlling method
04/24/2013CN101156403B Method and apparatus for singular value decomposition of a channel matrix
04/24/2013CN101116263B Data transmission method, base station set and subscriber station
04/24/2013CN101076965B Individual interleaving of data streams for mimo transmission
04/23/2013US8429515 Apparatus and method for transmitting and receiving control information in multiple input multiple output system
04/23/2013US8428653 Hot-spot wireless access exploiting shadowing diversity of distributed antennas
04/23/2013US8428648 Compact removable voice handset for an integrated portable computer system/mobile phone
04/23/2013US8428641 Transmission power control method, mobile communication system and radio base station
04/23/2013US8428640 Apparatus and method for allocating downlink control channel
04/23/2013US8428639 Method for controlling an uplink power in a wireless communication system and an apparatus in the system
04/23/2013US8428638 Base station control
04/23/2013US8428637 Extending access terminal battery life through search rate control
04/23/2013US8428636 Radio communication system for selecting a subset of available primary stations
04/23/2013US8428634 Method for automatically setting up and/or controlling a telecommunication conference
04/23/2013US8428633 Combined channel state information and combined channel quality indicator in wireless communication systems
04/23/2013US8428631 Method for determining a subsequent time interval relationship, for service request messages, from a user equipment
04/23/2013US8428629 Methods and apparatus for determining a communications mode and/or using a determined communications mode
04/23/2013US8428628 Communication method, mobile terminal, switching device, and radio control device
04/23/2013US8428608 Method and system for resource allocation in relay enhanced cellular systems
04/23/2013US8428605 Adaptive broadband platforms and methods of operation
04/23/2013US8428580 Aviation cellular communications system and method
04/23/2013US8428538 Channel estimator
04/23/2013US8428537 Receiver having adjustable channel estimation bandwidth
04/23/2013US8428536 Low-cost receiver using automatic gain control
04/23/2013US8428535 Receiver dynamic power management
04/23/2013US8428534 Accuracy power detection unit
04/23/2013US8428529 Method and system for uplink beamforming calibration in a multi-antenna wireless communication system
04/23/2013US8428528 Radio communications system designed for a low-power receiver
04/23/2013US8428524 Adaptive transmission and receiving method and device in wireless communication system with multiple antennas
04/23/2013US8428522 Reliability detection of channel quality indicator (CQI) and application to outer loop power control
04/23/2013US8428517 Dynamic networking modes method and apparatus
04/23/2013US8428516 Wireless ad hoc network security
04/23/2013US8428515 RFID tags having a rectifier circuit including a dual-terminal rectifier device
04/23/2013US8428514 Asymmetric and asynchronous energy conservation protocol for vehicular networks
04/23/2013US8428513 Methods, systems and apparatus for selecting an application in power-off mode
04/23/2013US8428512 Method and system for sharing a Bluetooth processor for FM functions
04/23/2013US8428510 Automatic gain control configuration for a wideband distributed antenna system
04/23/2013US8428190 Radio receiving apparatus and radio receiving method
04/23/2013US8428182 Communication method and radio communication apparatus
04/23/2013US8428177 Method and apparatus for multiple input multiple output (MIMO) transmit beamforming
04/23/2013US8428174 Method, pre-coding apparatus and wireless communication system for multiple-input multiple-output collaborative communication
04/23/2013US8428173 Demodulation method for MIMO systems
04/23/2013US8428172 Method of transmitting and receiving a midamble for channel estimation of multiple antennas
04/23/2013US8428171 Method for approximating and optimizing gains in capacity and coverage resulting from deployment of multi-antennas in cellular radio networks
04/23/2013US8428170 Method for transmitting multi-antenna superimposed symbol and apparatus using the same
04/23/2013US8428169 MIMO soft demodulation using hard-decision candidate selection
04/23/2013US8428168 Implicit MIMO antenna selection
04/23/2013US8428162 System and method for distributed input distributed output wireless communications
04/23/2013US8428154 Communication apparatus, communication system, wire harness and communication method
04/23/2013US8428044 Mobile apparatus
04/23/2013US8428042 Feedback mechanisms for multicast/broadcast service in wireless communication networks
04/23/2013US8428041 Wireless communication system, wireless communication device and wireless communication method, and computer program
04/23/2013US8428040 Reception apparatus and reception method for setting a format per divided band
04/23/2013US8428037 Wireless communications system that supports multiple modes of operation
04/23/2013US8428035 Mobile communication method, radio access network apparatus and mobile station
04/23/2013US8428034 Encoding for efficient use of an upstream channel in burst mode
04/23/2013US8428014 Method and apparatus for performing an enhanced random access channel procedure in a Cell—FACH state
04/23/2013US8428013 Method of performing random access in a wireless communcation system
04/23/2013US8428009 Methods and apparatus for signal transmission and reception in a broadband communication system
04/23/2013US8428008 Implicit channel sounding for closed-loop transmission in MIMO-OFDM wireless networks
04/23/2013US8428001 Timing corrections in a multi carrier system and propagation to a channel estimation time filter
04/23/2013US8427999 Multi-satellite architecture
04/23/2013US8427998 Method of designing a multiplexing structure for resource allocation to support legacy system
04/23/2013US8427991 Handling wrong WEP key and related battery drain and communication exchange failures
04/23/2013US8427985 System and apparatus for adapting operations of a communication device
04/23/2013US8427984 Method and system for antenna switching
04/23/2013US8427936 Multiple-access hybrid OFDM-CDMA system
04/23/2013US8427369 Amplitude calibration estimation
04/23/2013US8427368 Amplitude calibration with pointing correction
04/23/2013US8427342 Method and system for locating an available vehicle parking space
04/23/2013CA2790796C Cognitive modulators
04/23/2013CA2651513C Video rate adaptation to reverse link conditions
04/23/2013CA2569720C Fast adaptive power control for a variable multirate communications system
04/23/2013CA2565780C Method and apparatus for overhead reduction in an enhanced uplink in a wireless communication system
04/23/2013CA2558557C Pilot transmission and channel estimation for miso and mimo systems
04/18/2013WO2013056156A1 Controlled recorded 3-way calling
04/18/2013WO2013056136A1 Interference mitigation techniques for air to ground systems
04/18/2013WO2013056134A1 Apparatus and methods for facilitating simulcasting and de-simulcasting in a distributed antenna system
04/18/2013WO2013056111A1 Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system
04/18/2013WO2013056106A2 Distributed antenna systems and methods of wireless communications for facilitating simulcasting and de-simulcasting of downlink transmissions
04/18/2013WO2013056052A2 General phase perturbation method
04/18/2013WO2013055660A1 Universal transceivers and supplementary receivers with sparse coding technique option
04/18/2013WO2013055269A1 Method and apparatus for determining statistics for direction of departure
04/18/2013WO2013055193A2 Method and device for receiving control information in wireless communication system
04/18/2013WO2013055178A2 Method in which a terminal transceives a signal in a wireless communication system and apparatus for same
04/18/2013WO2013055174A2 Method and user equipment for transmitting uplink signal, and method and evolved node b for receiving uplink signal
04/18/2013WO2013055172A1 Method and device for transmitting and receiving system information from a system supporting machine-to-machine communication
04/18/2013WO2013055169A1 Apparatus and method for controlling in-deivce coexistence inteference in wireless communication system
04/18/2013WO2013055166A1 Method and apparatus for channel information feedback in wireless communication system
04/18/2013WO2013055165A1 Method and device for detecting control channel in multi-node system