Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2004
04/20/2004CA2313555C Synchronization of transmit power level settings for soft-handoff in wireless systems by the use of power level constraints
04/20/2004CA2296086C A method and apparatus for segmentation and reassembly of packets/cells over satellite/wireless networks
04/15/2004WO2004032559A1 Transmitting signals on a channel used for traffic and access in a communications system
04/15/2004WO2004032540A1 Location based method and system for wireless mobile unit communication
04/15/2004WO2004032536A2 Wireless communication method and system with controlled wtru peer-to-peer communications
04/15/2004WO2004032531A2 Determination of code transmit power range in downlink power control for cellular systems
04/15/2004WO2004032529A2 Directional antenna physical layer steering for wlan
04/15/2004WO2004032528A2 Reference transport channel on/off status detection and reselection
04/15/2004WO2004032506A1 Implicit weighting of reference pictures in a video encoder
04/15/2004WO2004032494A1 Information processing device and method, program, and recording medium
04/15/2004WO2004032487A1 Portable telephone
04/15/2004WO2004032422A2 Data transfer scheme in a communication system
04/15/2004WO2004032401A1 A communication system
04/15/2004WO2004032400A1 Messaging for transmission link adaptation
04/15/2004WO2004032399A1 Transmission link adaptation
04/15/2004WO2004032393A2 Method and apparatus for using switched multibeam antennas in a multiple access communication system
04/15/2004WO2004032381A1 Slot structure for radio communications system
04/15/2004WO2004032380A1 Frame structure for radio communications system
04/15/2004WO2004032379A2 Method for communication among nodes on wireless lan
04/15/2004WO2004032378A1 Communication management system, mobile terminal device, and communication management program
04/15/2004WO2004032376A1 Cdma communication apparatus
04/15/2004WO2004032375A1 Transmission power control method for ofdm-cdma system and transmission power controller
04/15/2004WO2004032374A1 Transmission power controller, mobile communication system, and power control method
04/15/2004WO2004032373A1 Transmission power control method and transmission power controller
04/15/2004WO2004032372A1 Telecommunication system with non-(re)allocatable and (re)allocatable timeslots
04/15/2004WO2004032371A1 Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
04/15/2004WO2004032370A1 Space-time transmit diversity (sttd) for multiple antennas in radio communications
04/15/2004WO2004032369A2 Power allocation for power control bits in a cellular network
04/15/2004WO2004032368A1 Assigning training sequences based on spatial channels in wireless communications system
04/15/2004WO2004032367A1 Selective power control messaging
04/15/2004WO2004032362A1 Wireless local area network with repeater for enhancing network coverage
04/15/2004WO2004032357A1 Implicit weighting of reference pictures in a video decoder
04/15/2004WO2004032353A1 A system and method for wireless audio communication with a computer
04/15/2004WO2004032283A1 Antenna device
04/15/2004WO2004032277A1 Communication methods and apparatus
04/15/2004WO2004031799A1 Signal deformation monitor
04/15/2004WO2004031797A1 Radio frequency interference monitor
04/15/2004WO2004031784A1 Jitter measuring apparatus and jitter measuring method
04/15/2004WO2004017548A3 System for mobil broadband networking using dynamic quality of service provisioning
04/15/2004WO2003092204A3 Queue depth extended headers for docsis based broadband communication systems
04/15/2004WO2003069472A3 Middleware services layer for platform system for mobile terminals
04/15/2004WO2003058522B1 Remote medical treating method and system with local wireless interface
04/15/2004WO2003046705B1 Electronic portable device
04/15/2004WO2002086714A3 Method, program, and apparatus for delegating information processing
04/15/2004WO2000039934A3 Data communication network for minimizing toll-charge dependent links and method of operation
04/15/2004US20040073933 Network supporting roaming, sleeping terminals
04/15/2004US20040073847 Intelligent power cycling of a wireless modem
04/15/2004US20040073619 System and method for pushing information from a host system to a mobile data communication device
04/15/2004US20040073599 Information acquisition control unit, information acquisition control system, Information acquisition control method, Information acquisition control program, recording medium with the program recorded therein, and navigation system
04/15/2004US20040072594 Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block code
04/15/2004US20040072592 Mobile terminal apparatus, mobile terminal settings changing system, method used therefor, and program thereof
04/15/2004US20040072579 Positioning method and radio system
04/15/2004US20040072572 Base station apparatus of mobile communication system
04/15/2004US20040072570 Dynamic beam width selection for non-uniform density multiple access cells
04/15/2004US20040072569 Mobile communication system, mobile terminal transfer device, and mobile communication method
04/15/2004US20040072568 Data transmitting method for opportunity driven multiple access (ODMA) system
04/15/2004US20040072567 Method of selecting cells of base stations for soft-handover connection, and a network for mobile telecommunications
04/15/2004US20040072565 Best-cell amendment method for amending hysteresis margin according to the degree of congestion
04/15/2004US20040072562 Mobile communications system for use with first and second set of user terminals and method for operating same
04/15/2004US20040072561 Direct-to-home-and-mobile satellite internet service
04/15/2004US20040072559 Radio terminal and radio communication system using same
04/15/2004US20040072556 Estimation of movement
04/15/2004US20040072550 Low noise block down converter with a plurality of local oscillators
04/15/2004US20040072546 System and Method for Antenna Diversity Using Equal Power Joint Maximal Ratio Combining
04/15/2004US20040072541 Network control having selective reverse mobile frame biasing
04/15/2004US20040072539 Resource allocation to terrestrial and satellite services
04/15/2004US20040071248 Base station apparatus of mobile communication system
04/15/2004US20040071230 Phase demodulation method for minimizing phase error in communication signals
04/15/2004US20040071226 Apparatus and method for power control in digital mobile communication system broadband multi-carrier base station
04/15/2004US20040071223 Channel encoding/decoding method and multiple-antenna communication transmitting/receiving system performing the same
04/15/2004US20040071222 Wireless communication apparatus and method
04/15/2004US20040071220 Base station apparatus of mobile communication system
04/15/2004US20040071202 Apparatus for measuring signal-to-interference ration in multiple antenna high data rate packet transmission system and method thereof
04/15/2004US20040071199 Virtual finger method and apparatus for processing digital communication signals
04/15/2004US20040071198 Code detection
04/15/2004US20040071194 Preamble trasmission method, mobile station, mobile communication system, preamble transmission program and computer data signal
04/15/2004US20040071192 Base station apparatus of mobile communication system
04/15/2004US20040071128 Reliable multicast data retransmission method by grouping wireless terminals in wireless communication medium and apparatus for the same
04/15/2004US20040071125 Fairness method for supplemental channel resources
04/15/2004US20040071123 Apparatus and method for linking bluetooth to wireless LAN
04/15/2004US20040071117 Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations
04/15/2004US20040071115 Intelligent uplink SCDMA scheduling incorporating polarization and/or spatial information to determine SCDMA code set assignment
04/15/2004US20040071113 Method and apparatus for performing idle handoff in a multiple access communication system
04/15/2004US20040071106 Data transmission system and communication devices
04/15/2004US20040071104 Multi-mode method and apparatus for performing digital modulation and demodulation
04/15/2004US20040071093 Logical and operation diversity combining method
04/15/2004US20040070544 Diversity-antenna system for moving vehicles
04/15/2004US20040070543 Antenna structure for electronic device with wireless communication unit
04/15/2004US20040070533 Array antenna receiving apparatus and method for calibrating the same
04/15/2004US20040070515 First responder communications system
04/15/2004US20040069056 Tire condition monitoring apparatus
04/15/2004DE4204490B4 Schaltungsanordnung zur Unterdrückung von Umschaltstörungen bei Antennendiversity Circuit arrangement for the suppression of switching noise on antenna diversity
04/15/2004DE20318138U1 Drahtlose Sende-/Empfangs-Einheit A wireless transmit / receive unit
04/15/2004DE20318137U1 Drahtlose Sende-/Empfangs-Einheit A wireless transmit / receive unit
04/15/2004DE10245674A1 Multihop radio communication system data packet transmission procedure processes second packet to correct effect on first using training sequence based channel estimation
04/15/2004DE10245489A1 Method for synchronizing mobile station with base station e.g. mobile phone system, requires mobile station to receive synchronization sequence by using receiver carrier frequency
04/15/2004DE10245456A1 Verfahren, System und Einrichtung zum Versenden und Empfangen von Nachrichten, insbesondere von Multimedia- und/oder Textnachrichten und/oder Dateien, über ein Festnetz Method, system and device for sending and receiving messages, especially multimedia and / or text messages and / or files over a fixed network
04/15/2004CA2669483A1 Wireless communication method and system with controlled wtru peer-to-peer communications
04/15/2004CA2501117A1 Determination of code transmit power range in downlink power control for cellular systems
04/15/2004CA2500659A1 Location based method and system for wireless mobile unit communication