Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2005
07/21/2005US20050160270 Localized audio networks and associated digital accessories
07/21/2005US20050160181 Method of communications between MIMO stations
07/21/2005US20050159928 Doppler shift and spread estimation method and apparatus
07/21/2005US20050159914 Delay measurement system
07/21/2005US20050159186 Combined base transceiver station and base station controller
07/21/2005US20050159182 Wireless communication glasses
07/21/2005US20050159178 Method for improving the performances of a mobile radiocommunication system using a power control algorithm
07/21/2005US20050159177 Control of transmit power of a radio frequency integrated circuit
07/21/2005US20050159176 Transmission power control method, tpc command transmission method, and radio communication device
07/21/2005US20050159171 Mobile communication system, mobile communication terminal, and mobile communication method
07/21/2005US20050159163 Method for generating and transmitting a control message in a broadband wireless access communication system
07/21/2005US20050159151 Communication system for passengers in transport
07/21/2005US20050159149 Network mobile communication device
07/21/2005US20050159148 Radio communication system and radio-frequency integrated circuit
07/21/2005US20050159144 Globally unique identification of groups of users in a communications system
07/21/2005US20050159128 Adaptive canceller for frequency reuse systems
07/21/2005US20050159127 Antenna selection system and method, and radio communication apparatus using the same
07/21/2005US20050159121 Radio apparatus
07/21/2005US20050159118 Method and apparatus for compensating code channel power in a transmitter
07/21/2005US20050159116 Method of self-calibration in a wireless transmitter
07/21/2005US20050159111 System and method for determining data transmission path in communication system consisting of nodes
07/21/2005US20050159110 Channel quality feedback mechanism and method
07/21/2005US20050159108 Signal processing system and method
07/21/2005US20050159106 Method and system for assigning time-frequency codes
07/21/2005US20050159103 Method and apparatus for enabling transmission of a wireless return channel signal in a satellite communications system
07/21/2005US20050157825 Radio receiver with diversity receiving function
07/21/2005US20050157810 Spatio-temporal processing for communication
07/21/2005US20050157809 Decoding apparatus and method of MIMO system
07/21/2005US20050157808 Signal transmission method of closed-loop MIMO system
07/21/2005US20050157807 Method for transmitting/receiving signal in MIMO system
07/21/2005US20050157806 Broadcast transmission with spatial spreading in a multi-antenna communication system
07/21/2005US20050157805 Data transmission with spatial spreading in a mimo communication system
07/21/2005US20050157782 Systems and methods for transmitting data in a wireless communication network
07/21/2005US20050157776 Method and apparatus for forming a beam
07/21/2005US20050157743 CDMA subtractive inteference cancellation
07/21/2005US20050157740 Wireless communication device, interference source estimation method and channel selection method
07/21/2005US20050157696 Data transmission method and data transmission apparatus
07/21/2005US20050157695 Arranging SDMA poll groups by response length
07/21/2005US20050157693 Multi-channel communication system and method based on class of service requirements
07/21/2005US20050157687 Method and apparatus for providing uplink packet data service in asynchronous WCDMA system
07/21/2005US20050157686 Multicarrier and multirate CDMA system
07/21/2005US20050157685 Unified interleaver/de-interleaver
07/21/2005US20050157684 Closed loop feedback system for improved down link performance
07/21/2005US20050157683 Closed loop feedback system for improved down link performance
07/21/2005US20050157680 Wireless communication method and apparatus with reconfigurable architecture for supporting an enhanced uplink soft handover operation
07/21/2005US20050157679 System and method for synchronizing data transmission from multiple wireless base transceiver stations to a subscriber unit
07/21/2005US20050157674 Time-scheduled multichannel direct link
07/21/2005US20050157670 Multiple user adaptive modulation scheme for MC-CDMA
07/21/2005US20050157667 Method and system for optimizing power resources in wireless devices
07/21/2005US20050157665 Network using randomized time division duplexing
07/21/2005US20050157661 Mobile ad hoc network system and operating method thereof
07/21/2005US20050157652 HUB modem system, method and apparatus
07/21/2005US20050157649 Method for controlling a radio access bearer in a communication system
07/21/2005US20050157639 Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system
07/21/2005US20050157637 Cell search method for orthogonal frequency division multiplexing based cellular communication system
07/21/2005US20050157331 Photo provider system, photo providing method, print order reception apparatus and printer
07/21/2005US20050157329 System and method for printing data of portable terminal
07/21/2005US20050156797 Mobile communication handset with adaptive antenna array
07/21/2005US20050156782 LEO-based positioning system for indoor and stand-alone navigation
07/21/2005US20050156756 Vehicular communications apparatus and method
07/21/2005DE19732428B4 Verfahren zur Information eines Benutzers über einen Belegzustand einer Telefonleitung in einem Funktelefongerät A method for informing a user of a busy state of a telephone line into a radio telephone set
07/21/2005DE102004059675A1 Bluetooth-Endgerät Bluetooth terminal
07/21/2005DE102004058752A1 Identifizieren von Diensten, die über IP und ähnliche Paketnetzwerke bereitgestellt werden, und Dienstverwendungsaufzeichnungen für derartige Dienste Identifying services that are provided over IP and other similar packet networks, and service usage records for such services
07/21/2005DE10036930B4 Verfahren zur Sendeleistungseinstellung in einem Funksystem A method for transmission power adjustment in a radio system
07/21/2005CA2690467A1 Method for transmitting messages related to a broadcast or multicast service in a cellular communications system
07/21/2005CA2552830A1 System and method for establishing and monitoring the relative location of group members
07/21/2005CA2552636A1 Signal repeater system
07/21/2005CA2546812A1 Method and apparatus for providing individual power control information in a wireless local area network/wireless wide area network (wlan/wwan)
07/20/2005EP1555847A2 Apparatus and method for identifying a neighboring cell boundary in a mobile communication system
07/20/2005EP1555783A2 Pilot-based channel estimation method for MC-CDMA system using frequency interleaving
07/20/2005EP1555782A2 A method for designing an uplink pilot signal and a method and a system for estimating a channel in a multicarrier code division multiple access system
07/20/2005EP1555781A1 Moving picture server and method for controlling the same
07/20/2005EP1555778A1 A position system and method for subscribers in the wireless local area network
07/20/2005EP1555775A2 Data transmission method and data transmission apparatus
07/20/2005EP1555774A2 Data receiving apparatus and data receiving method
07/20/2005EP1555771A1 Method and means for allocating time slots in a TDD system
07/20/2005EP1555770A1 Communication management system, mobile terminal device, and communication management program
07/20/2005EP1555769A2 Flat spectrum signal processing system
07/20/2005EP1555768A1 Data encoding for static MIMO channels
07/20/2005EP1555767A1 Antenna-switching diversity receiver for CDMA communication
07/20/2005EP1555766A2 CDMA mobile communication system and method with consideration of fading
07/20/2005EP1555765A2 Transmission power control of a random access channel
07/20/2005EP1555764A1 Method and apparatus for compensating code channel power in a transmitter
07/20/2005EP1555760A1 Concurrent interleaving for high-throughput turbo decoding
07/20/2005EP1554900A2 Method and apparatus for antenna steering for wlan
07/20/2005EP1554897A1 Location based method and system for wireless mobile unit communication
07/20/2005EP1554846A2 Operating an ad-hoc wireless network in one or more regulatory regions
07/20/2005EP1554819A1 Method for transmitting data
07/20/2005EP1554818A2 Method for controlling data transmission in wireless networks
07/20/2005EP1554817A2 Method for stealing power or walsh-code for a data channel (e.g. shared data channel) from a dedicated channel (e.g. voice channel)
07/20/2005EP1554798A1 Co-channel interference receiver
07/20/2005EP1514368B1 Signal analyser and method for displaying powers of code channels with orthogonal transmit diversity
07/20/2005EP1488532A4 Method and system for implementing smart antennas and diversity techniques
07/20/2005EP1334571A4 A transmission scheduler for a multiple antenna wireless cellular network
07/20/2005EP1183806A4 Apparatus and method for gated transmission in cdma communication system
07/20/2005EP1088409A4 Method of providing burst timing for high-speed data transmission in a base station transceiver system of a mobile communication system
07/20/2005EP1029423B1 Intelligent service interface and messaging protocol for coupling a mobile station to peripheral devices
07/20/2005EP0951758B1 Method and apparatus for joint synchronization of multiple receive channels
07/20/2005CN1643969A A communication device for joining a user to a group call in a group communication network
07/20/2005CN1643968A Control of frame timing on handover