Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2009
01/28/2009CN101356833A Methods and devices for allocating frequency ranges
01/28/2009CN101356781A 通信系统和通信方法 A communication system and a communication method
01/28/2009CN101356771A Radio communication device and self-organization routing route information acquiring method
01/28/2009CN101356768A Method and apparatus for determining the maximum transmit power of a mobile terminal
01/28/2009CN101356758A OFDM reception device and OFDM receiver using the same
01/28/2009CN101356757A Multicarrier modulation scheme as well as transmission apparatus and reception apparatus using the scheme
01/28/2009CN101356749A Optimizing polarization of forward link
01/28/2009CN101356748A A method of identifying a space-time encoded signal in a wireless communication system
01/28/2009CN101356747A Array antennas apparatus
01/28/2009CN101356746A MIMO control channel with shared channelization codes
01/28/2009CN101356745A Antenna configuration selection using outdated channel state information
01/28/2009CN101356744A Adaptive bearer configuration for broadcast/multicast service
01/28/2009CN101355817A Triggering method for smoothly switching access node
01/28/2009CN101355815A Soft switch method and apparatus
01/28/2009CN101355812A Automatic supply for power parameter of femto comb base station
01/28/2009CN101355801A Method for supporting system-striding resident and switch of multi-mode terminal
01/28/2009CN101355792A Control method for deleting load-bearing and adscription user server as well as relevant equipment
01/28/2009CN101355791A Method and system for controlling transmission mode of edge mobile terminal
01/28/2009CN101355789A Method for obtaining connection frame number and communication system as well as relevant equipment
01/28/2009CN101355787A Method for switching district
01/28/2009CN101355780A Linear covering system and communication method for time-division synchronization CDMA access system
01/28/2009CN101355778A Single frequency network system, working method thereof and mobile communication system superposing the same
01/28/2009CN101355722A Mixing multi-mode communication system
01/28/2009CN101355497A Data synchronization for multicast/broadcast service in wireless relay network
01/28/2009CN101355477A Wireless access system and transmission method
01/28/2009CN101355410A Method and system for transmitting data based on random beam shaping
01/28/2009CN101355409A Method for implementing partner selection and collaboration transmission combining position information
01/28/2009CN101355383A Signal detection method for stochastic access channel
01/28/2009CN101355382A Method for holding in terminal and base station under dormancy mode
01/28/2009CN101355381A Method and apparatus for scheduling and pre-encoding based on channel vector quantification
01/28/2009CN101355380A Beam size enlargement method, system, user equipment and base station for multi-carrier system
01/28/2009CN101355379A Down beam size enlargement method for TDD system
01/28/2009CN101355378A Method and apparatus for de-mapping code-element of multiple input-output communication system
01/28/2009CN101355377A Method for detecting signal of multi-input multi-output V-BALST system
01/28/2009CN101355376A Automatic supply for power parameter of femto comb base station
01/28/2009CN101354828A Method for transporting and managing satellite constellation information
01/28/2009CN100456915C Compact radio equipment and method of mounting the same
01/28/2009CN100456892C A cell multimedia broadcasting service migration method and wireless network controller
01/28/2009CN100456873C A method for solving wireless border zone problem
01/28/2009CN100456872C Method and apparatus for performing handoff in a CDMA system through use of repeaters
01/28/2009CN100456871C Mobile communication system based on OFDM and channel switching distribution method
01/28/2009CN100456868C Method and apparatus for load sharing in wireless access network based on dynamic transmission power adjustment of access points
01/28/2009CN100456858C Time error compensation device and method for terminal
01/28/2009CN100456841C Method for measuirng telephone quantity in mobile telecommunication system
01/28/2009CN100456813C Apparatus and method for receiving digital multimedia broadcasting in a wireless terminal
01/28/2009CN100456790C A multifunctional wireless communication device
01/28/2009CN100456777C Portable information terminal
01/28/2009CN100456772C Power supply control circuit, electronic apparatus and charging method thereof
01/28/2009CN100456756C A method and network for implementing prepaid subscriber short message service
01/28/2009CN100456719C System for transmitting and receiving data
01/28/2009CN100456714C Methods and devices for radio link adaptation
01/28/2009CN100456690C Whole load equalizing method based on global network positioning
01/28/2009CN100456686C Multi mobile router mobile network multicast method
01/28/2009CN100456671C Method for distributing session affairs identifier
01/28/2009CN100456665C Method and system for improving the reliability of quality feedback in a wireless communications system
01/28/2009CN100456663C Method for measuring link quality in spread spectrum communication system
01/28/2009CN100456662C A Multipath tracing method and apparatus for CDMA communication system
01/28/2009CN100456661C Transmission power controlling system and method for code division multiplex receiving system
01/28/2009CN100456660C Use of acknowledged blind type link adaptation method in automatic retransmission request system
01/28/2009CN100456657C Transmitter, receiver, and method of data transmission
01/28/2009CN100456656C Improved radio exchange field network
01/28/2009CN100456654C Base station apparatus and communication terminal apparatus
01/28/2009CN100456653C Synchronous control method based on intelligent antenna
01/28/2009CN100456652C Cancellation of co-channel interference and inter-symbol interference in a MIMO communication system
01/28/2009CN100456651C Selective combining of multiple non-synchronous transmissions in a wireless communication system
01/28/2009CN100456650C Method for setting power bias and carrying out system dispatching
01/28/2009CN100456649C Method and apparatus for reducing inter-channel interference in a wireless communication system
01/28/2009CN100456648C Control PDU for early target paging for packet data modes
01/28/2009CN100456646C CDMA communication device for improving the usability of frequencies and suppressing the occurrence of call loss
01/28/2009CN100456645C Mobile station assisted timing synchronization in a CDMA communication system
01/28/2009CN100456642C Transmitter filter arrangement for multiband mobile phone
01/28/2009CN100456641C Method and apparatus for optimizing transmitter power efficiency
01/28/2009CN100456559C Antenna device and radio communication apparatus using the antenna device
01/27/2009US7483964 System, device, and method for providing personalized services in a communication system
01/27/2009US7483789 Systems and methods with integrated triangulation positioning and dead reckoning capabilities
01/27/2009US7483719 Method for grouping transmission antennas in mobile communication system including multiple transmission/reception antennas
01/27/2009US7483718 System and method for antenna selection
01/27/2009US7483715 Self defense cell phone with projectiles
01/27/2009US7483714 Ranging and positioning system, ranging and positioning method, and radio communication apparatus
01/27/2009US7483713 Base station and transmission power control method
01/27/2009US7483712 Transmission power control method, base station, mobile station, and mobile communication system
01/27/2009US7483711 Spectrum-adaptive networking
01/27/2009US7483710 Transmission power control method, communication device, and radio communication system
01/27/2009US7483709 Mobile communication system with improved trackability of transmission power control
01/27/2009US7483708 Apparatus and method for identifying last speaker in a push-to-talk system
01/27/2009US7483683 Harmonic rejection gated-switching mixer
01/27/2009US7483682 Dual-band radio enabled lapel mounted audio and signal handling system and method
01/27/2009US7483681 Power saving in a transmitter
01/27/2009US7483676 Radio communication terminal and radio communication control method
01/27/2009US7483672 Satellite system for vessel identification
01/27/2009US7483505 Unblind equalizer architecture for digital communication systems
01/27/2009US7483504 MIMO-adapted distributed antenna system
01/27/2009US7483503 Wireless communication using a plurality of antennas
01/27/2009US7483502 Apparatus and method for receiving signal in mobile communication system using adaptive antenna array scheme
01/27/2009US7483495 Layered modulation for digital signals
01/27/2009US7483494 Dynamic link adaption for time division duplex (TDD)
01/27/2009US7483493 Combined frequency-time domain power adaptation for CDMA communication systems
01/27/2009US7483490 Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
01/27/2009US7483483 Ultra-wideband communication apparatus and methods
01/27/2009US7483447 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system