Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2009
04/22/2009CN101416413A Method for data transmission in a radio communication system as well as radio station and radio communications system
04/22/2009CN101415602A Systems and applications of lighter-than-air (LTA) platforms
04/22/2009CN101415246A Method for processing idle mode mobility and communication network system
04/22/2009CN101415244A Method and apparatus for responding scanning request
04/22/2009CN101415240A Method for regulating search window center and access network
04/22/2009CN101415237A Method for syncretizing enhancement absolute authorization channel and high speed sharing control channel
04/22/2009CN101415233A Method and apparatus for resource distribution
04/22/2009CN101415229A Method and apparatus for space division multi-access based on limited feedback restriction
04/22/2009CN101415228A Interlayer transmission diversity system and interlayer transmission diversity method
04/22/2009CN101415220A Mobile commutation system and method for updating route zone/position zone
04/22/2009CN101415210A Method and equipment for determining objective network
04/22/2009CN101415198A System and method for communicating with terminal user
04/22/2009CN101415189A Coexistent method for LTE TDD system and TD-SCDMA system
04/22/2009CN101415150A Data transmission method and node apparatus
04/22/2009CN101415100A Station for directly discharging mobile multimedia broadcast television signal
04/22/2009CN101414986A Channel estimation method and apparatus
04/22/2009CN101414954A Business integration scheduling method for OFDMA system
04/22/2009CN101414944A Wireless communication system, and wireless communication device and control method
04/22/2009CN101414902A Transmission method and apparatus for long term evolution TDD system
04/22/2009CN101414876A Method and apparatus for sending and receiving TDD down data
04/22/2009CN101414875A Method, equipment and system for shrouding tunnel of TDD system
04/22/2009CN101414874A Method for judging down space division multiple access mode of TDD system
04/22/2009CN101414873A Communication receiver and frequency bias compensation method and apparatus
04/22/2009CN101414872A Ascending transmission method and implementing apparatus thereof
04/22/2009CN101414871A Method and apparatus for configuring scrambling
04/22/2009CN101414870A Descending control signaling, transmission method and apparatus for reference symbol
04/22/2009CN101414869A Star-loading reconstruction wideband digital channel exchange method
04/22/2009CN101414868A CDAS station DCPR communication protocol and receiving method
04/22/2009CN101414867A Double-satellite link and control method thereof
04/22/2009CN101414866A Mobile target satellite tracking localization, recognition, voice video and data transmission terminal
04/22/2009CN101414865A Unite multi-user transmission method for wireless repeater assistance multi-user access system
04/22/2009CN101414864A Method and apparatus for multi-antenna layered pre-encoding
04/22/2009CN101414863A Adaptive antenna radio communication device and method
04/22/2009CN101414862A Method for implementing multi-antenna omnidirectional channel shrouding
04/22/2009CN101414861A Radio communication system and method combining interlayer and inner-layer diversity transmission
04/22/2009CN101414860A Method for enhancing WiMAX ascending performance using collaboration diversity
04/22/2009CN101414859A Method, system and apparatus for collaboration transmission of multicast and broadcast service
04/22/2009CN101414858A Radio communication system and method combining interlayer and inner-layer diversity receive
04/22/2009CN101414857A Radio frequency power SAS for wireless walkie-talkie
04/22/2009CN101414856A Down power control method for time-division synchronization CDMA
04/22/2009CN101414849A Method and apparatus for implementing ascending frequency-hopping transmission in TDD system
04/22/2009CN101414848A Method, apparatus and system for analyzing frame control head
04/22/2009CN101414844A Two-way signal amplifying device, receiving/transmitting device and signal transmission method
04/22/2009CN100482005C Method for GSM repeater to get traffic information
04/22/2009CN100482002C Communication system
04/22/2009CN100482001C Cell search procedure for time division duplex communication systems using code division multiple access
04/22/2009CN100481999C Cross-layer integrated collision free path routing
04/22/2009CN100481998C Macrodiversity processing method for supporting soft hand-off technique in the centralized base station
04/22/2009CN100481997C Method and device for replenishing channel software interruption in CDMA system
04/22/2009CN100481992C Method and system for establishing calling in CDMA mobile telecommunication system
04/22/2009CN100481990C Delivery of mobile station operational and self-performance test results to network in response to encrypted request message
04/22/2009CN100481988C Resource allocation to users in slotted code division multiple access systems using beams
04/22/2009CN100481987C Method for estimating radio covering range of housing estate in advance
04/22/2009CN100481980C Telephony services in mobile IP network
04/22/2009CN100481974C Method and apparatus for reducing PTT call setup delays
04/22/2009CN100481972C Method and apparatus for securing quality of communication service to mobile terminal
04/22/2009CN100481859C Long distance coincident code free mobile control circuit and application thereof
04/22/2009CN100481849C Image-supplying system and protocol for wireless communication message
04/22/2009CN100481795C Wireless sensor network time synchronization method and device based on error statistics
04/22/2009CN100481794C Method for AD-HOC mesh networking and wireless communication equipment
04/22/2009CN100481790C Unscheduled power save delivery method in a wireless local area network for real time communication
04/22/2009CN100481759C Method and device for reducing latency for recovery from communications errors
04/22/2009CN100481756C Unbiased sir estimation for use in power control methods
04/22/2009CN100481753C Synchronized pilot reference transmission for wireless communication system
04/22/2009CN100481752C Frequency transformer for satellite broadcast receiving and satellite broadcast receiving system
04/22/2009CN100481751C Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
04/22/2009CN100481750C Method and apparatus for power control in a wireless communication system
04/22/2009CN100481747C Cell search procedure for time division duplex communication systems using code division multiple access
04/22/2009CN100481740C Transmitting apparatus and method of mobile communication terminal
04/22/2009CN100480710C Method and apparatus for source device synchronization in a communication system
04/21/2009US7523220 Metaspace: communication middleware for partially connected mobile ad hoc networks
04/21/2009US7523035 Hands-free circuit and method for communicating with a wireless device
04/21/2009US7522939 Radio communication apparatus
04/21/2009US7522935 Feedback control for multicast or broadcast services
04/21/2009US7522934 Apparatus, method, recording medium, and program for controlling power of wireless communication
04/21/2009US7522933 Bluetooth system capable of communicating on scatternet and communicating method thereof
04/21/2009US7522931 Method and apparatus for accessing a network computer to establish a push-to-talk session
04/21/2009US7522929 Communication apparatus configured to perform communication with a vicinal communication apparatus
04/21/2009US7522928 Dynamic EMI (electromagnetic interference) management
04/21/2009US7522923 Method, systems and computer program products for data logging
04/21/2009US7522922 Mobile communication terminal, base station and registration control method
04/21/2009US7522921 System for simultaneous registration of VoIP network for dual mode mobile telephone stations
04/21/2009US7522919 Enhancements to periodic silences in wireless communication systems
04/21/2009US7522909 Content access control system for a mobile communication network
04/21/2009US7522898 High frequency synthesizer circuits and methods
04/21/2009US7522894 Radio receiving apparatus
04/21/2009US7522882 Presence update system and method therefor, and mobile communication terminal and non-contact communication apparatus used therefor
04/21/2009US7522881 Vehicle
04/21/2009US7522880 Wireless networked cash management system
04/21/2009US7522879 Communication apparatus and associated methodology of performing operator initiated near field communication
04/21/2009US7522877 Noise reduction system and method thereof
04/21/2009US7522731 Wireless service points having unique identifiers for secure communication
04/21/2009US7522681 Method and device for synchronizing a radio transmitter with a radio receiver
04/21/2009US7522674 Linearly independent preambles for MIMO channel estimation with backward compatibility
04/21/2009US7522673 Space-time coding using estimated channel information
04/21/2009US7522654 Finger using mixed weighting, and its application for demodulation apparatus and method
04/21/2009US7522652 Finger using chip-rate weighting in smart antenna system, and its application for demodulation apparatus and method
04/21/2009US7522629 Sending signaling messages to CDMA cellular mobile stations
04/21/2009US7522610 Apparatus and method of transmitting ATM cells in an ATM network based mobile communication system
04/21/2009US7522583 Communication terminal for wire and wireless internet phone