Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2004
06/23/2004CN1507713A Adaptive modulation for wireless networks
06/23/2004CN1507712A Method for setting specific rate matching attributes for each service in a mobile radio communications system
06/23/2004CN1507710A Methods and apparatuses for using mobile GPS station to synchronize basestations
06/23/2004CN1507707A Transmitting forward link assignments to a mobile platform
06/23/2004CN1507706A Transmitter for a wireless communications system using multiple codes and multiple antennas
06/23/2004CN1507705A Method and device for adapting transmitter power in a time-division-system
06/23/2004CN1507704A Instantaneeous joint transmit power control and link adaptation for RTS/CTS based channel access
06/23/2004CN1507695A Combined selective time switching transmission diversity (STSTD) method and system
06/23/2004CN1507675A Data transmission method and arrangement
06/23/2004CN1507589A Content server, content data delivering method, program and recording medium
06/23/2004CN1507301A Method for controlling call enable in mobile communication system
06/23/2004CN1507299A Assembly download supervisor for radio mobile station and operating method
06/23/2004CN1507297A Cellular telephone for suppressing worsening of receiving sensitivity
06/23/2004CN1507294A Emitting power controlling method for GSM mobile terminal
06/23/2004CN1507289A Short and long number corresponding method for mobile exchange
06/23/2004CN1507286A Robustness header compression/decompression method for MIPv6
06/23/2004CN1507267A Radio digital image pick-up device and method
06/23/2004CN1507243A Video covering device for mobile long-distance communication terminal
06/23/2004CN1507192A Equipment and method for controllking repetitive structure of subsystem of transceiver in base station
06/23/2004CN1507191A Rate control method in mobile communication system
06/23/2004CN1507188A Adaptive carrier inhibiting method for multiple-carrier linear power amplifier
06/23/2004CN1507185A Method and equipment for long-distance controlling audio frequency source
06/23/2004CN1507176A Wireless point-to-multi-point system
06/23/2004CN1507175A Ray receiving judgement method and system and radio wave propagation characteristic estimating method
06/23/2004CN1507172A Communication system, communication method and mobile station
06/23/2004CN1507171A Compressing method and compressing equipment for mobile target-position data
06/23/2004CN1507170A Method and equipment for determining space character in order to calibrate communication station with antenna array
06/23/2004CN1507169A Method and equipment for determining space character in order to calibrate communication station with antenna array
06/23/2004CN1507168A Method and equipment for determining space character in order to calibrate communication station with antenna array
06/23/2004CN1507167A Space-time emitting diversity method
06/23/2004CN1507164A RF front-end circuit
06/23/2004CN1155284C Soft hand-off in cellular mobile communication networks
06/23/2004CN1155283C In-band hand-off switching method
06/23/2004CN1155282C System and method for control of transmitted power
06/23/2004CN1155281C Device and method for performing handoff in mobile communication system
06/23/2004CN1155280C Apparatus and method for transmitting and receiving a signaling message in a communiation system
06/23/2004CN1155279C Method for controlling transmitting power in base station transceiver subsystem
06/23/2004CN1155272C Method and apparatus for using data service of another system at terminal of telecommunication system
06/23/2004CN1155270C Radio range verification method, wireless telecommunication equipment, base station and mobile handset of such equipment
06/23/2004CN1155268C System and method for transmitting call via communication network of radio unit
06/23/2004CN1155188C Multiple user testing method based no removal of interference
06/23/2004CN1155184C Realizing method of downgoing line stopping interval control
06/23/2004CN1155182C Power control method based on mixed automatic retransmission mechanism
06/23/2004CN1155179C Fast small region choosing method based on QoS judge creterion
06/23/2004CN1155175C Interference reduction in TDM-communication/computing device
06/23/2004CN1155170C Relay installation using telephone line
06/23/2004CN1155168C High data rate CDMA wireless communication system
06/23/2004CN1155167C Mobile terminal for satellite communication
06/23/2004CN1155166C Communication station with multiple antennas
06/23/2004CN1155165C Closed-loop RF powder control device and method
06/23/2004CN1155164C Channel estimation in cellular communication system
06/22/2004USRE38539 Data communication and radio system
06/22/2004US6754894 Wireless software and configuration parameter modification for mobile electronic devices
06/22/2004US6754512 Wireless base station using adaptive array for spatial multiplexing
06/22/2004US6754511 Linear signal separation using polarization diversity
06/22/2004US6754506 TDMA communication system having enhanced power control
06/22/2004US6754505 Radio communication system
06/22/2004US6754504 Method and apparatus for controlling environmental conditions using a personal area network
06/22/2004US6754499 Telecommunications networks
06/22/2004US6754498 Reconnection of dropped call in mobile communication system
06/22/2004US6754496 Reducing interference in cellular mobile communications networks
06/22/2004US6754491 Radio communication system searching method
06/22/2004US6754489 Node and onboard station for setting up at any time a call involving a passenger on a vehicle
06/22/2004US6754484 Short messaging using information beacons
06/22/2004US6754475 Transmission performance measurement and use thereof
06/22/2004US6754473 Apparatus and method for providing closed-loop transmit antenna diversity in a mobile communication system
06/22/2004US6754469 Method for reducing temporal connections among bluetooth devices
06/22/2004US6754467 Method of directive transmission and directivity-controlled communication device
06/22/2004US6754296 Apparatus and method for generating a reference frequency
06/22/2004US6754286 Transmit diversity method and system
06/22/2004US6754257 Frame timing synchronization method
06/22/2004US6754254 Control of transit power during out-of-lock condition
06/22/2004US6754253 Receiver architecture for transmit diversity in CDMA system
06/22/2004US6754252 Method and apparatus for call drop prevention in a wireless communication system
06/22/2004US6754218 Diversity handover processing apparatus and network control system using the same
06/22/2004US6754199 Trunk routing device and method for CDMA system
06/22/2004US6754195 Wireless communication system configured to communicate using a mixed waveform configuration
06/22/2004US6754192 Temporal transition network protocol (TTNP) in a mobile ad hoc network
06/22/2004US6754191 Method and apparatus for supplemental channel soft hand off in CDMA systems
06/22/2004US6753810 Fast ambiguity resolution for real time kinematic survey and navigation
06/22/2004US6753773 Vehicle communication device having switchable operation mode and radio wave intensity checking device
06/22/2004US6753759 Method for operating a transponder
06/22/2004CA2319895C System and method for aggregate overload control
06/22/2004CA2126987C Power amplifier linearization in a tdma mobile radio system
06/17/2004WO2004052029A2 Adaptive control of transmission procedures
06/17/2004WO2004052028A1 Spread spectrum communication system
06/17/2004WO2004051914A1 A simplified decoder for a bit interleaved cofdm-mimo system
06/17/2004WO2004051903A1 Radio communication system, radio communication method, and radio communication device
06/17/2004WO2004051902A1 Unbiased sir estimation for use in power control methods
06/17/2004WO2004051887A2 Method for synchronizing communication units in a synchronous wireless communication
06/17/2004WO2004051884A1 Method and apparatus for true diversity reception with single antenna
06/17/2004WO2004051883A2 Wireless lan with distributed access points for space management
06/17/2004WO2004051882A1 Delay diversity in a wireless communication system
06/17/2004WO2004051881A1 Enhanced forward link power control during soft hand-off
06/17/2004WO2004051878A1 Wireless subscriber communication unit and antenna arrangement therefor
06/17/2004WO2004051873A2 Distributed signal summation and gain control
06/17/2004WO2004051872A2 Detection of channel quality indicator
06/17/2004WO2004051871A2 Method and apparatus for power control on a discontinuous transmission channel in a cdma system
06/17/2004WO2004051843A2 Method and apparatus for optimizing transmitter power efficiency
06/17/2004WO2004051793A2 Small signal threshold and proportional gain distributed digital communications