Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2014
04/09/2014CN101814937B Apparatus and method for supporting multiple-input multiple-output and beamforming simultaneously in wireless communication system
04/09/2014CN101796748B Optimizing transmission for broadcast multicast service
04/09/2014CN101771508B MIMO (Multiple Input Multiple Output) transmission mode conversion method, system as well as transmitting and receiving device
04/09/2014CN101764645B Method and device for realizing speech concurrent data
04/09/2014CN101686113B Realizing method, dividing method and multiplexing method of feedback channel
04/09/2014CN101651521B Method for sending control signaling based on space time coding
04/09/2014CN101557280B Method and device for selecting pre-coding matrix/vector in multi-input and multi-output system
04/09/2014CN101523791B Uplink ACK transmission for SDMA in wireless communication system
04/09/2014CN101237261B RF unit and its signal amplitude adjusting method
04/09/2014CN101222300B Antenna amount transmission method
04/09/2014CN101026400B Power control apparatus for wireless telecommunication system
04/09/2014CA2822241A1 Conformal active reflect array for co-site and multi-path interference reduction
04/08/2014USRE44827 Training-based channel estimation for multiple-antennas
04/08/2014US8694876 Method and apparatus for data transmission using multiple transmit antennas
04/08/2014US8694048 Wireless transmitting/receiving method and wireless transmitting/receiving apparatus
04/08/2014US8694047 Power control method, apparatus and system
04/08/2014US8694046 Uplink power control using received reference signal
04/08/2014US8694045 Radio communication apparatus and transmission power control method having first retransmission phase and second retransmission phase
04/08/2014US8694044 Dynamic power control of user equipment
04/08/2014US8694043 Interference-free neighbor cell measurements
04/08/2014US8694040 Remotely configurable wireless intercom system for an establishment
04/08/2014US8694039 Method for scanning in a multi-mode multi-antenna device
04/08/2014US8694038 Mobile station and antenna verification controlling method for mobile station
04/08/2014US8694037 Method for improving radio performance in a simulcast environment using phase tilted filters
04/08/2014US8694035 Communications system and method for determining an exclusion zone in proximity to a wireless communications system
04/08/2014US8694034 System and method for the distribution of radio-frequency signals
04/08/2014US8694017 Method and apparatus for interference management in a wireless communication system
04/08/2014US8693978 Methods and systems for emergency call handling with position location over communication networks
04/08/2014US8693968 Very low intermediate frequency (VLIF) receiver
04/08/2014US8693966 Method for base stations for overall cell signal decoding
04/08/2014US8693952 Method and system for orderly connection of a bluetooth headset controlled by terminal
04/08/2014US8693951 Wireless audio frequency playing apparatus and wireless playing system using the same
04/08/2014US8693950 Method and system for transmit power control techniques to reduce mutual interference between coexistent wireless networks device
04/08/2014US8693948 Methods, systems, and computer-readable media for utilizing a repeating function to improve quality of service
04/08/2014US8693947 Extensible high bandwidth global space communication network
04/08/2014US8693946 Method and apparatus for compensation for weather-based attenuation in a satellite link
04/08/2014US8693945 System and method for detecting and measuring uplink traffic in signal repeating systems
04/08/2014US8693810 Optical counter-phase system and method of RF interference cancellation
04/08/2014US8693720 Wireless earplug with improved sensitivity and form factor
04/08/2014US8693577 Multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining
04/08/2014US8693568 Method and apparatus for estimating channel using dedicated pilot signal in OFDM-based wireless communication system
04/08/2014US8693567 Precoding method and apparatus in multiple input multiple output system
04/08/2014US8693566 Methods and systems for combined cyclic delay diversity and precoding of radio signals
04/08/2014US8693565 Method and device for transmitting and receiving signal in wireless communication system
04/08/2014US8693564 Low overhead feedback scheme for codebook based closed-loop MIMO
04/08/2014US8693563 Method of transmitting and receiving orthogonal frequency division multiplexing (OFDM) signal using multiple antennas, and transmitter and receiver thereof
04/08/2014US8693523 QAM CDMA and TDMA communication methods
04/08/2014US8693450 Performance optimization for wireless networks with mixed modulation types
04/08/2014US8693447 Processing resource optimization in communication systems
04/08/2014US8693446 Base station, mobile station and mobile communication method
04/08/2014US8693444 Control resource mapping for a wireless communication system
04/08/2014US8693443 Method for allocating wireless resource, base station, and mobile station
04/08/2014US8693442 Multi-site MIMO cooperation in cellular network
04/08/2014US8693441 Method and user equipment for feeding back multi-cell channel state information
04/08/2014US8693435 System for efficient recovery of node-B buffered data following MAC layer reset
04/08/2014US8693432 Method for frequency division duplex communications
04/08/2014US8693412 Configurable random access channel structure for range extension in a wireless communication system
04/08/2014US8693410 Method and apparatus of hybrid burst mapping in OFDMA systems
04/08/2014US8693405 SDMA resource management
04/08/2014US8693390 Mobile telephone, transmission power control method, and recording medium
04/08/2014US8693389 Aircraft communications system with satellite network selection controller and associated method
04/08/2014US8693388 Space based local area network (SBLAN)
04/08/2014US8693387 Transceiver station for forming a telecommunications network node and associated telecommunications method
04/08/2014US8693386 Resource allocation for orthogonal decode-and forward-input multiple-output relay channels with finite rate feedback
04/08/2014US8693385 Repeater, communication system, base station, radio terminal, and management server
04/08/2014US8693384 Method for dynamic packet retransmission for radio link control layer in a wireless communications system
04/08/2014US8693382 Group communication for a variety of media types and devices
04/08/2014US8693378 Wireless terminal device and method of controlling the same
04/08/2014US8693352 Method and apparatus for ARQ control in wireless communications
04/08/2014US8692705 Apparatus and method for generating low latency position information from position signals transmitted in a narrow bandwidth channel of a radio frequency
04/08/2014CA2773681C Method and apparatus of transmitting training signal in wireless local area network system
04/08/2014CA2694670C Method and apparatus for beamforming of control information in a wireless communication system
04/08/2014CA2689112C Partitioning of frequency resources for transmission of control signals and data signals in sc-fdma communication systems
04/08/2014CA2685006C Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system
04/08/2014CA2649629C Method for transmitting information in wireless communication system and terminal supporting the method
04/08/2014CA2629377C Seamless air traffic control (atc) datalink transfers
04/05/2014CA2829697A1 Satellite with deployable payload modules
04/03/2014WO2014052947A1 Near field communication between image detector and portable control device
04/03/2014WO2014052879A1 Method for wifi beamforming, feedback, and sounding (wibeam)
04/03/2014WO2014052806A1 Wireless communication using multi-dimensional antenna configuration
04/03/2014WO2014052751A1 Communication of preferred power consumption configurations
04/03/2014WO2014052375A1 TRANSMISSION OF UPLINK CONTROL INFORMATION IN INTER-eNB CARRIER AGGREGATION
04/03/2014WO2014052328A2 Iterative coordinated beamforming systems and methods
04/03/2014WO2014052175A1 Method of enhanced interference measurements for channel state information (csi) feedback
04/03/2014WO2014052083A1 Hybrid automatic repeat request (harq) mapping for carrier aggregation (ca)
04/03/2014WO2014052066A1 Providing limited access to a service device via an intermediary
04/03/2014WO2014051951A1 Method and apparatus for autonomous cluster head selection for machine-type-communications (mtc)
04/03/2014WO2014051820A1 Methods and arrangements for low power active radio reception
04/03/2014WO2014051795A1 Apparatus, system and method of communicating filter information
04/03/2014WO2014051784A1 Peer setup of predefined modulation transmission
04/03/2014WO2014051407A1 Method and apparatus for transmitting and receiving data in mobile communication system
04/03/2014WO2014051373A1 Method and apparatus for performing relay operation in wireless lan system
04/03/2014WO2014051356A1 Method for signaling control information for coordinated multipoint transmission in wireless communication system
04/03/2014WO2014051341A1 Method and apparatus for stopping and resuming uplink transmission in multiple component carrier system
04/03/2014WO2014051334A1 Method and apparatus for using a plurality of cells in communication system
04/03/2014WO2014051323A1 Interference measurement method and apparatus for use in distributed antenna system
04/03/2014WO2014051322A1 Method for receiving downlink signal, and user device; and method for transmitting downlink signal, and base station
04/03/2014WO2014051290A1 Smart phone protection case system for smart phone speed dialing through bluetooth communication
04/03/2014WO2014051285A1 Method and apparatus for controlling interference in wireless communication system
04/03/2014WO2014051254A1 Uplink transmission method and uplink transmission device
1 ... 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ... 1865