Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2006
05/03/2006EP1050123B1 Method and apparatus for encoding rate determination in a communication system
05/03/2006EP1032988B1 Apparatus for low power radio communications
05/03/2006EP0938784B1 Method and apparatus for performing position- and preference-based service selection in a mobile telephone system
05/03/2006EP0815701B1 Multimode universal mobile telecommunications system
05/03/2006EP0728385B1 Frequency error correction in a satellite-mobile communications system
05/03/2006EP0688482B1 A cellular/satellite communications system with improved frequency re-use
05/03/2006CN1768550A Congestion control in a wireless data network
05/03/2006CN1768548A Method for obtaining traffic information using billing information of mobile terminal
05/03/2006CN1768547A Method and apparatus for supporting P2P communication in TDD CDMA communication system
05/03/2006CN1768540A Apparatus and method for distributing frame synchronization information at a base station.
05/03/2006CN1768494A Method and apparatus for determining propagation delays for use in wide area networks
05/03/2006CN1768491A Dynamic resource allocation in packet data transfer
05/03/2006CN1768490A Dynamic resource allocation in packet data transfer
05/03/2006CN1768489A Radio communication method and radio communication device
05/03/2006CN1768488A Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
05/03/2006CN1768277A Method and equipment with improved mobile positioning by using second frequency source
05/03/2006CN1768276A A system and method for multipath mitigation using clustered positioning signals
05/03/2006CN1767663A Server apparatus for processing information according to information about position of terminal
05/03/2006CN1767622A Reproduction apparatus, data processing system, reproduction method, program, and storage medium
05/03/2006CN1767474A Household network system and its address setting method and associated electrical appliance equipment
05/03/2006CN1767424A Broadcast station synchronization method and mobile terminal
05/03/2006CN1767415A Method for on-line recovery of parameter synchronization for ciphering applications
05/03/2006CN1767414A Mobile communication system and method based on instant messaging
05/03/2006CN1767413A Communication system of a multi-type air-conditioner and method thereof
05/03/2006CN1767412A Communication apparatus
05/03/2006CN1767411A Wireless base station apparatus and wireless communication method
05/03/2006CN1767410A Discontinuous transmitting state power control method in TD-SCDMA system
05/03/2006CN1767311A Wireless communication terminal and battery pack for the same
05/03/2006CN1767272A Battery contact system and wireless terminal having the same
05/03/2006CN1254997C A method and arrangement concerning radio communication
05/03/2006CN1254993C Minor region search method and equipment for mobile station in mobile communication system
05/03/2006CN1254992C Frequency hopping spread spectrum communication system
05/03/2006CN1254990C Mobile terminal and mobile terminal system selecting method
05/03/2006CN1254989C Multiple-mode radio communication method and terminal
05/03/2006CN1254987C Mobile telephone with bias light function
05/03/2006CN1254985C Base station transceiver equipment and radio subsystem
05/03/2006CN1254937C Method of physical channel frame distribution in time division multiplex synthronous CDMA system
05/03/2006CN1254935C Equipment and method for controlling repetitive structure of subsystem of transceiver in base station
05/03/2006CN1254934C Power control during inter generation soft hand-offs
05/03/2006CN1254933C Automatic power control system for CDMA communication system
05/03/2006CN1254931C Device and method for controlling channel access by access slot reserving in mobile communication system
05/03/2006CN1254930C Low noise block frequency changer having multiple local oscillator
05/03/2006CN1254929C Method and device for open loop power control and bit rate selection
05/03/2006CN1254776C Method for transmitter and receiver matching
05/03/2006CN1254408C Non-geostationary satellites constellation, communication system and communication method
05/02/2006US7039915 Method and apparatus for software-based allocation and scheduling of hardware resources in an electronic device
05/02/2006US7039509 Wireless supplement and/or substitute for aircraft flight recorders
05/02/2006US7039445 Communication system, communication apparatus, and communication method
05/02/2006US7039444 Mobile communication system, method for making data common and program therefor
05/02/2006US7039442 Beam shaping method for the downlink for base stations in radio communication systems
05/02/2006US7039441 High speed fixed wireless voice/data systems and methods
05/02/2006US7039436 Mobile communication terminal
05/02/2006US7039435 Proximity regulation system for use with a portable cell phone and a method of operation thereof
05/02/2006US7039433 Methods for determining times and changes of times of transmission, radio communications system and processor
05/02/2006US7039432 Dynamic upstream attenuation for ingress noise reduction
05/02/2006US7039430 System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system
05/02/2006US7039419 Cell phone position measurement system, position measurement method, and cell phone terminal
05/02/2006US7039418 Position determination in a wireless communication system with detection and compensation for repeaters
05/02/2006US7039412 Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
05/02/2006US7039410 Method of handoff at the border between CDMA underlay and overlay systems
05/02/2006US7039400 Systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
05/02/2006US7039392 System and method for providing device authentication in a wireless network
05/02/2006US7039380 Automatic center frequency tuning of a voltage controlled oscillator
05/02/2006US7039379 Method for maintaining automatic gain control settings for a multi-frequency communication device
05/02/2006US7039373 Wireless communication apparatus and transmission power control method thereof
05/02/2006US7039372 Method and system for frequency up-conversion with modulation embodiments
05/02/2006US7039370 Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems
05/02/2006US7039369 Transmit diversity gain for wireless communications networks
05/02/2006US7039368 Method for controlling the formation of a downlink beam
05/02/2006US7039363 Adaptive antenna array with programmable sensitivity
05/02/2006US7039359 RFID interrogator having customized radio parameters with local memory storage
05/02/2006US7039358 Coexistence techniques in wireless networks
05/02/2006US7039357 Diversity coverage
05/02/2006US7039356 Selecting a set of antennas for use in a wireless communication system
05/02/2006US7039172 Dual language caller ID with asian language support
05/02/2006US7039137 Method for processing OFDM signals simultaneously received via a multiple antenna system
05/02/2006US7039135 Interference reduction using low complexity antenna array
05/02/2006US7039123 Signal demodulation method and apparatus for reproducing data from received signal
05/02/2006US7039119 Method and apparatus for combining transponders on multiple satellites into virtual channels
05/02/2006US7039099 Demodulation apparatus and demodulation method for mobile communication
05/02/2006US7039098 Method and apparatus for base station and mobile station time calibration
05/02/2006US7039095 Receiving apparatus and gain control method
05/02/2006US7039092 Code branch allocation for CDMA systems
05/02/2006US7039091 Method and apparatus for implementing a two dimensional correlator
05/02/2006US7039090 Method for controlling antennas of a receiving device in a radio system
05/02/2006US7039063 Priority access for real-time traffic in contention-based networks
05/02/2006US7039038 Adaptive fragmentation for wireless network communications
05/02/2006US7039036 Reduced complexity primary and secondary synchronization codes with good correlation properties for WCDMA
05/02/2006US7039031 Integrating communications networks
05/02/2006US7039030 Wireless communication system with selectively sized data transport blocks
05/02/2006US7039029 Device and method for gating transmission in a CDMA mobile communication system
05/02/2006US7039024 Method and arrangement for multiplexing several users to the communication channels of a TDMA system
05/02/2006US7039023 Transmission power control method and apparatus and computer-recordable recording medium
05/02/2006US7039022 Transaction system
05/02/2006US7039021 Authentication method and apparatus for a wireless LAN system
05/02/2006US7039003 Radio communication apparatus and radio communication method
05/02/2006US7039002 Apparatus and method for transmitting packet data using walsh codes in a mobile communication system
05/02/2006US7039001 Channel estimation for OFDM communication systems
05/02/2006US7038801 Data output system and document read system
05/02/2006US7038730 Matched pulse shaping filter