Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2005
06/22/2005CN1630303A Portable communication terminal switchably displaying pictures based on a plurality of video signal sources
06/22/2005CN1630289A Identifying services provided via ip and similar packet networks, and service usage records for such services
06/22/2005CN1630284A Apparatus and method for cancelling interference in an OFDM system using multiple antennas
06/22/2005CN1630283A Method of transmitting preamble for synchronization in a MIMO-OFDM system
06/22/2005CN1630272A Data packet numbering in packet-switched data transmission
06/22/2005CN1630266A Cellular to 802.11 voice roaming utilizing SIP signaling
06/22/2005CN1630231A Weighted secret key sharing and reconstructing method
06/22/2005CN1630230A Dsrc controller and a method therefor
06/22/2005CN1630226A Method for transmitting optimally interleaved data in a mimo telecommunication system
06/22/2005CN1630221A Method for synchronizing base stations
06/22/2005CN1630219A Polarization diversity PHS communication system omnidirectional intelligent antenna
06/22/2005CN1630218A Closed loop power control device and method for mobile communication terminal
06/22/2005CN1630216A 蓝牙终端 Bluetooth devices
06/22/2005CN1630213A Digital communication system and method
06/22/2005CN1630212A Method and equipment of multiuser detection for determining channelizing code in the downlink
06/22/2005CN1629895A Processing device, portable sender and remote operation system
06/22/2005CN1629653A Wireless position determination method, wireless communication system and program
06/22/2005CN1629652A System and method for supplying time from networking time server to SPS receiver
06/22/2005CN1207938C Method for system control parameter assignment
06/22/2005CN1207935C Transmission power control method, mobile phone, and base station
06/22/2005CN1207932C Soft switch cross-cell switching method in CDMA cellular system
06/22/2005CN1207931C Method and appts. for cooperative diversity
06/22/2005CN1207929C Portable telephone and control method thereof
06/22/2005CN1207927C Method for bit controlling forward power using erasing indicator in CDMA system
06/22/2005CN1207879C Viterbi equalization using precalculated metrics increments
06/22/2005CN1207862C Diversity device with improved ability to reproduce carrier in synchronous detection
06/22/2005CN1207859C Method of time space solution for estimating wave diretion of maultiple paths signals in correlative CDMA and its device
06/22/2005CN1207853C Base station device, radio communication method, and packet communication method
06/22/2005CN1207852C Method and wireless systems using multiple antennas and adaptive control for maximizing communication parameter
06/22/2005CN1207848C Method for generating signal for multi-emitting and multi-receiving transmitter antenna, and receiver
06/22/2005CN1207699C Driving device for display device
06/22/2005CA2491256A1 Nanocrystalline core antenna for eas and rfid applications
06/21/2005US6910096 SDRAM with command decoder coupled to address registers
06/21/2005US6909905 Mobile communications control including change of bit rate based on traffic and transmit power
06/21/2005US6909901 Dynamic channel quality measurement procedure implemented by a base station for adaptive modulation and coding techniques
06/21/2005US6909898 Method and apparatus for updating a mobile unit
06/21/2005US6909896 Apparatus and method for two-way data communication via satellite
06/21/2005US6909891 Mobile terminal, and automatic remote control system and automatic remote control method
06/21/2005US6909888 System for estimating traffic rate of calls in wireless personal communication environment and method for the same
06/21/2005US6909881 Base station apparatus and radio transmission method
06/21/2005US6909880 Updating method for a target SIR in uplink outer loop control
06/21/2005US6909875 Multi-platform wireless communication system for a variety of different user types
06/21/2005US6909761 Digital communication system having improved pilot encoding
06/21/2005US6909759 Wireless receiver using noise levels for postscaling an equalized signal having temporal diversity
06/21/2005US6909722 Method and apparatus for proportionately multiplexing data streams onto one data stream
06/21/2005US6909704 Communication system that rejects connections based on total transmission energy
06/21/2005US6909702 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
06/21/2005CA2467295C Method and apparatus for increasing receiver immunity to interference
06/21/2005CA2467276C Method and apparatus for increasing receiver immunity to interference
06/21/2005CA2365435C Apparatus for providing variable control of the gain of an rf amplifier
06/21/2005CA2317967C Downlink transmission and reception techniques for a processing communication satellite
06/21/2005CA2249600C Methods and apparatus for communicating data via a cellular mobile radiotelephone system
06/21/2005CA2248015C A random access scheme for mobile satellite communications
06/21/2005CA2222925C Pilot signal strength control for a low earth orbiting satellite communications system
06/21/2005CA2194663C Cellular telephone and associated method for opening a voice channel with a source telephone without establishing voice communications therewith
06/21/2005CA2189117C Method and apparatus of maintaining an open communications channel between a cellular terminal and an associated cellular radio network
06/21/2005CA2154756C Method and apparatus of frequency generation for use with digital cordless telephones
06/18/2005CA2486599A1 Method and system for maintaining synchronization in low-power mode over a frequency hopping radio link
06/16/2005WO2005055619A2 Method to inject hierarchical data onto single carrier stream
06/16/2005WO2005055539A1 Methods an apparatus of multiple antenna receiver
06/16/2005WO2005055531A1 Electronic apparatus and wireless network system
06/16/2005WO2005055527A1 Method and apparatus for providing an efficient control channel structure in a wireless communication system
06/16/2005WO2005055507A1 Exploiting selection diversity in communications systems with non-orthonormal matrix and vector modulation
06/16/2005WO2005055506A1 Rate adaptation of wireless communication channels
06/16/2005WO2005055504A1 Power-based rate adaptation of wireless communication channels
06/16/2005WO2005055489A2 Method to minimize compatibility error in hierarchical modulation using variable phase
06/16/2005WO2005055486A2 Reverse data rate controlling method in mobile communication system
06/16/2005WO2005055485A2 Method of power control and acknowledgement control for f-ackch
06/16/2005WO2005055484A1 Radio communication device, radio communication method, and radio communication system
06/16/2005WO2005055478A1 Distributed repeater architecture
06/16/2005WO2005055473A1 Method and system for generating plcm for bcmcs in a mobile communication system
06/16/2005WO2005055472A1 Processing transport format information to prevent mac header redundancy
06/16/2005WO2005055471A1 Frame synchronisation in a radio access network
06/16/2005WO2005055470A1 A method of establishing a communication link in a digital communication system
06/16/2005WO2005055468A1 Radio lan transmission/reception device and radio lan transmission/reception method
06/16/2005WO2005055467A1 A 2d rake receiver for use in wireless communication systems
06/16/2005WO2005055466A1 Multi-beam transmitting/receiving apparatus and transmitting/receiving method
06/16/2005WO2005055465A1 Apparatus and method for transmitting data by selected eigenvector in closed loop mimo mobile communication system
06/16/2005WO2005055464A1 Call case controlled bler target setting
06/16/2005WO2005055463A1 Communications power control
06/16/2005WO2005055462A1 Method and system for determining uplink/downlink path-loss difference
06/16/2005WO2005055461A1 Personal communication device with transmitted rf power strength indicator
06/16/2005WO2005055453A1 Wireless communication apparatus and communication control method therefor
06/16/2005WO2005055447A1 Reception device and reception method
06/16/2005WO2005055444A2 Method to create hierarchical modulation in ofdm
06/16/2005WO2005055443A2 Method to optimize hierarchical modulation for a diversity system
06/16/2005WO2005055440A2 Method to minimize compatibility error in hierarchical modulation
06/16/2005WO2005041566A3 A diversity controller for a video receiver
06/16/2005WO2005034388A3 Determination of gain factors for wireless communication power
06/16/2005WO2005034383A3 Method and apparatus for controlling reverse link data rate of a mobile station
06/16/2005WO2005032154A3 Method of controlling signal transmission in multi-input/multi-output system
06/16/2005WO2005031977A3 Phase conjugation circuit
06/16/2005WO2005022795A3 Advanced, self-balancing video multiplexer system
06/16/2005WO2005018270A3 Extended acknowledgement and rate control channel
06/16/2005WO2005002111A3 Diversity control in wireless communications devices and methods
06/16/2005WO2004083886A3 Soft decision-based decorrelator for estimating spatial signatures in a wireless communications systems
06/16/2005WO2000016499A8 Method of directive transmission and directivity-controlled communication device
06/16/2005US20050132047 Targeted messaging system and related methods
06/16/2005US20050130716 Apparatus and method for providing sound in a mobile communication terminal
06/16/2005US20050130706 Radio communication method and radio communication terminal