Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2004
11/25/2004US20040233871 Feedback control method and apparatus in closed-loop transmit diversity
11/25/2004US20040233870 Reservation multiple access
11/25/2004US20040233869 Transmission rate changing method, and base station apparatus using the same
11/25/2004US20040233867 Method and apparatus for forward power control in a communication system
11/25/2004US20040233864 User equipment for detecting short codes
11/25/2004US20040233863 System and method for generating a public long code mask in a mobile communications system
11/25/2004US20040233861 Data transmission method, data transmitter, data receiver, data reception method and data transmission and reception system
11/25/2004US20040233841 OFDM receiving apparatus and receiving method thereof
11/25/2004US20040233221 Information device and computer product
11/25/2004US20040232990 Power amplifier module
11/25/2004DE10317962A1 Registering new substation in hazard warning system radio system involves substation sending search message to all reachable substations, selecting intermediate station, sending registration request
11/25/2004CA2525659A1 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks
11/25/2004CA2525572A1 Method and apparatus for use in a communication system
11/25/2004CA2525276A1 Management of resources in a point-to-multipoint- or multipoint-to-multipoint-type communication network, using two allocation levels
11/24/2004EP1480487A1 Notification to the calling party when the mobile called party becomes available
11/24/2004EP1480484A2 System, receiver, transmitter and corresponding methods applied in a mobile radio communication system for observing frequencies of another system
11/24/2004EP1480481A1 Transmission rate changing method, and base station apparatus using the same
11/24/2004EP1480475A2 Radio network controller and broadcast information transmission method
11/24/2004EP1480474A2 Transmission rate determination method, and base station apparatus, terminal apparatus, and communication system using the same
11/24/2004EP1480425A1 Portable terminal and program for generating an avatar based on voice analysis
11/24/2004EP1480402A1 Automatic power control circuitry for a QAM transmitter unit of a wireless communication device
11/24/2004EP1480394A1 Wireless communication device, short-range radio system, and method for controlling searches in a short-range radio system
11/24/2004EP1480367A2 Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system
11/24/2004EP1480364A1 Communication device used in cdma
11/24/2004EP1480356A1 Time adjustment method in telecommunication system, and telecommunication system
11/24/2004EP1480355A1 Velocity estimation apparatus and method using level crossing rate
11/24/2004EP1480354A2 Frequency and timing synchronization and error correction in a satellite network
11/24/2004EP1480353A1 Radio apparatus, radio communication system, spatial path control method, and spatial path control program
11/24/2004EP1480352A1 Cellular phone terminal, antenna changeover control method, and program
11/24/2004EP1480351A1 Receiving apparatus and receiving method
11/24/2004EP1480288A1 Antenna device for radio apparatus
11/24/2004EP1479423A1 Mobile game system and method
11/24/2004EP1479419A1 Operation suppression program, operation suppression method, and video game device
11/24/2004EP1479252A1 Adaptive power control for multicast transmission
11/24/2004EP1479249A1 Self-monitoring radio network
11/24/2004EP1479231A1 Internet broadcasting system and method thereof for personal telecommunication terminal
11/24/2004EP1479207A1 Method and system for joint decision feedback equalization and decoding
11/24/2004EP1479197A1 Cross-layer integrated collision free path routing
11/24/2004EP1479195A1 Wireless communications arrangements with synchronized packet transmissions
11/24/2004EP1479194A1 Local network for data exchange between portable micro-computers of aircraft passengers
11/24/2004EP1479178A2 Communication system for passengers in transport
11/24/2004EP1479177A1 Multiple-input, multiple-output (mimo) systems with multiple transmission modes
11/24/2004EP1479176A1 Doppler shift and spread estimation method and apparatus
11/24/2004EP1479175A2 Method and apparatus for synchronizing base stations
11/24/2004EP1479172A1 Radio communication terminal, broadcasting et reception method, and broadcasting system
11/24/2004EP1478995A1 Power saving management for portable devices
11/24/2004EP1478934A1 Measuring the throughput of transmissions over wireless local area networks
11/24/2004EP1317803B1 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
11/24/2004EP1281248A4 An apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications system
11/24/2004EP1238474B1 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method
11/24/2004EP1214800B1 Personal information system, especially a personal guide system, for wirelessly transmitting voice information
11/24/2004EP1206848B1 Communication between a fixed network and a movable network with means for suspending operation of the moveable network
11/24/2004EP1119116B1 Mobile communication terminal and method of detecting received signal strength
11/24/2004EP1118174B1 Apparatus and method for sending common information on common data channels
11/24/2004EP1022868B1 Mobile communication system and mobile communication method
11/24/2004EP1012902B1 Quasi-orthogonal code mask generating device in mobile communication system
11/24/2004EP0903047B1 Method and apparatus of preserving power of a remote unit in a dispatch system
11/24/2004EP0861531B1 Acoustic echo elimination in a digital mobile communications system
11/24/2004EP0758168B1 Variable rate transmitting method, and transmitter and receiver using it
11/24/2004EP0710425B1 Cellular mobile radiocommunication system soft-handover scheme
11/24/2004CN1550118A Method for monitoring radio equipment for communication between a mobile terminal and a cellular infrastructure with spectrum dispersionand arrangement for performing said method
11/24/2004CN1550086A Communication system and method
11/24/2004CN1550082A Asymmetric transmission method utilizing TDMA-TDD mode wireless loop
11/24/2004CN1550075A Radio communication system, terminal station and base station of radio communication system, and transmission power control method of radio communication system
11/24/2004CN1550074A Method and apparatus for power control in a communication system
11/24/2004CN1550073A Equipment and method for detecting ripple wave occured by multi-channel propagation and controlling receiving antenna and tuner
11/24/2004CN1549650A Method for establishing business connection on user terminal
11/24/2004CN1549649A Calling detection method for personal hand-held communication system
11/24/2004CN1549648A Bidirectional coupled auxilary apparatus for radio unit
11/24/2004CN1549640A Method for releasing radio resource control connection
11/24/2004CN1549637A Setting method for identifying device
11/24/2004CN1549625A Coupling two-way signal amplifier
11/24/2004CN1549624A Apparatus for transmitting signals in base station signal receiving and transmitting station
11/24/2004CN1549622A Method and apparatus for carrier deviation estimation in mobile communication system
11/24/2004CN1549620A Method for selecting cell for multi-mode user terminal
11/24/2004CN1549619A Method for notifying equipment service finishing to users
11/24/2004CN1549618A Method for transmitting MBMS calling between radio unit controller and base station
11/24/2004CN1549616A Self-adaption information buffer storing method used for multi-sample
11/24/2004CN1549615A Method for realizing wide and narrow band signalling integrating system
11/24/2004CN1549614A Mobile communication system and method for controlling mobile terminal external equipment
11/24/2004CN1549613A Method and apparatus for soft switching between P2P communication mode and traditional communication mode in radio communication system
11/24/2004CN1549612A UP-link synchronous maintaining method and apparatus for point-to-point coordinate communication in radio communication network
11/24/2004CN1549611A Method for updating context in MBMS service
11/24/2004CN1549608A Short message pocket transmission equipment and realizing method
11/24/2004CN1549567A Methods and apparatus for acknowledging a paging message via a cellular network control channel
11/24/2004CN1549543A Wireless communication device, short-range radio system, and method for controlling searches in a short-range radio system
11/24/2004CN1549523A Apparatus for exchanging information provided for hobby radio communication equipment and domestic wireless telephone
11/24/2004CN1549513A Upward bandwidth controlling method for wide band radio switching in system
11/24/2004CN1549485A Information channel sharing method for supporting concentration service in CDMA system
11/24/2004CN1549481A Transmission form combined set configuration method used for code division multiple access communication system
11/24/2004CN1549479A Method for determining timing relation between corresponding physical information channel in EDCH business
11/24/2004CN1549477A Dynamic data synchronous method under non-stable state of radio network controller
11/24/2004CN1549476A Method for exchanging MBMS relevant information among different RNC
11/24/2004CN1549475A Fast random switching in method used for upward special channel enhancement of WCDMA system
11/24/2004CN1549473A Beam forming method adapted to wide band CDMA system
11/24/2004CN1549471A Transmitter and receiver capable of raising space time block code performance
11/24/2004CN1549470A Method for enlarging measuring window in TDMA mobile communication system
11/24/2004CN1549464A Education system combined with identification technique and radio communication technique and its realizing method
11/24/2004CN1549457A Transmission mode radio communication apparatus capable of detecting communication signal
11/24/2004CN1549446A Automatic gain control circuit and method