Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2007
07/11/2007CN1998159A Methods and apparatus for synchronization detection and power control during soft handover
07/11/2007CN1998158A Method for fairly distribution of spectrum in contention-based protocols
07/11/2007CN1998157A Controlling power in high-frequency transmitters
07/11/2007CN1998156A System and method for activation of portable and mobile media player devices for wireless lan services
07/11/2007CN1998142A Mobile link power control method
07/11/2007CN1997237A Mobile communication terminal and mobile communication base station apparatus supporting switching
07/11/2007CN1997227A A method for processing the service independent from the uplink time delay
07/11/2007CN1997226A A method for optimization of distribution user interface instance under the master-slave structure
07/11/2007CN1997225A Transfer method for circuit domain signaling in the mobile communication system
07/11/2007CN1997218A A method for reduction of the call delay of the WCDMA system
07/11/2007CN1997198A Broadband multi-station positioning system and method
07/11/2007CN1997183A Method for controlling the transfer of signals from a first communication device to a second communication device
07/11/2007CN1997181A A non center communication system based on the broadcast system
07/11/2007CN1997175A Method, apparatus and computer program element for transmitting data from a first communication device to a second communication device
07/11/2007CN1996987A Method for performing frequency selective control channel scheduling, a base station, a mobile terminal and a network therefor
07/11/2007CN1996985A Method and device for downlink frame synchronization
07/11/2007CN1996984A Method for demodulation of the space-time trellis interlacing demodulation system
07/11/2007CN1996947A Apparatus and method for signaling communication resource allocation on a block basis
07/11/2007CN1996845A Conversion method of the long-evolving network and its user device states
07/11/2007CN1996822A A processing method and system for feedback signals
07/11/2007CN1996818A Symbol detection method in the multi-antenna communication system
07/11/2007CN1996815A Selecting optimal transmit formats for transmissions over allocated time durations
07/11/2007CN1996804A Broadcasting method and device in the wireless mobile network
07/11/2007CN1996795A Updating method of routing area/location area
07/11/2007CN1996794A Uplink scheduling method for the media access control layer in the broadband code division multi-address system
07/11/2007CN1996793A The method for controlling the dynamic self-adapted skip of the channel
07/11/2007CN1996792A A timing synchronization method of the uplink reference signals
07/11/2007CN1996791A A downlink synchronization method of broadband time and division duplex cellular system
07/11/2007CN1996790A Service support system and method for vehicular remote voice
07/11/2007CN1996789A Radio communication system using TV device
07/11/2007CN1996788A Configuration device and adjusting method of the time slot of the wireless network direct station based on the satellite synchronization
07/11/2007CN1996787A The method and device for cellular cell channel multiplexing based on the relay
07/11/2007CN1996786A Novel wireless communication networking method based on the relay technology
07/11/2007CN1996785A Forwarding system and its method for the broadband wireless access
07/11/2007CN1996784A A method for sensing the pilot frequency, collecting the network information, and broadcasting them to the terminal
07/11/2007CN1996783A Multi-path echo elimination method of the digital multi-media broadcast direct broadcast station
07/11/2007CN1996782A Antenna selection and indication method of the space domain self-adapted link
07/11/2007CN1996781A Antenna selection and feedback method of the space domain self-adapted link
07/11/2007CN1996780A Method and system for adjustment of the power gain
07/11/2007CN1996779A A method for measuring the load of the public physical channel
07/11/2007CN1996778A A method and module for power control
07/11/2007CN1996777A Dynamic channel adjusting method of the uplink time slot of the time division multiplexing and code division multi-address access system
07/11/2007CN1326427C Visiting position register system
07/11/2007CN1326409C Communicating application control and data information using a traffic flow over a wireless link
07/11/2007CN1326407C Method for dertermining transmitting power, wireless terminal, base station and mobile communication system
07/11/2007CN1326370C Frequency hopping piconets in an uncoordinated wireless multi-user system
07/11/2007CN1326342C Power source circuit and communication appts. having same
07/11/2007CN1326335C Closed-loop antenna diversity method, consumer platform and stage in a ceullular radio communication system
07/11/2007CN1326334C Method and device for searching distributed signal sources of base station
07/11/2007CN1326333C Data transmitting/receiving apparatus and method in radio system
07/11/2007CN1326332C Implementation method for controlling power in external ring
07/11/2007CN1326331C Method for controlling receive signal levels at network node in TDMA point to multi-point radio communications systems
07/11/2007CN1326068C Hierarchical mobile ad-hoc network and methods for performing reactive routing therein
07/11/2007CN1326067C Tracking traffic in a mobile ad hoc network
07/11/2007CN1326035C Mobile application environment
07/11/2007CN1325928C Method of despreading GPS signals
07/11/2007CN1325927C Method of despreading GPS signals
07/11/2007CN1325926C Method and apparatus for locating source of unknown signal
07/11/2007CN1325014C System and method for real-time diagnosis
07/10/2007US7243067 Method and apparatus for wireless transmission of messages between a vehicle-internal communication system and a vehicle-external central computer
07/10/2007US7242976 Device and method for selecting codes
07/10/2007US7242964 Shaping of EM field for transmission to multiple terminals
07/10/2007US7242959 Transmission power control method and system
07/10/2007US7242958 Boosting a signal-to-interference ratio of a mobile station
07/10/2007US7242957 Method of selective need-based control message augmentation
07/10/2007US7242956 Rapid channel quality based power control for high speed channels
07/10/2007US7242955 Method and apparatus for optimal multiple beam transmit weightings for beam to beam handoff in a switched beam system
07/10/2007US7242954 Multiple level power control command signaling
07/10/2007US7242953 Transmitting a control message on a forward access channel (FACH) in a network for mobile telecommunications
07/10/2007US7242942 Communication system, apparatus and method for controlling communication, apparatus and method for communication, and computer program
07/10/2007US7242939 Method of optimizing performance of mobile terminal
07/10/2007US7242937 Mobile communication terminal apparatus
07/10/2007US7242936 Multi-slope handoff algorithm for controlling dynamic communication quality in wireless communications
07/10/2007US7242935 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
07/10/2007US7242931 System and method for providing voice and data communications between persons onboard a mobile platform and a cellular base station
07/10/2007US7242920 Methods, systems, and computer program products for controlling data transmission based on power cost
07/10/2007US7242919 Multimedia broadcast and multicast service paging
07/10/2007US7242916 Communication semiconductor integrated circuit device and wireless communication system
07/10/2007US7242915 Timing based LNA gain adjustment in an RF receiver to compensate for intermodulation interference
07/10/2007US7242905 Method of information sharing between cellular and local wireless communication systems
07/10/2007US7242904 Dual-band multiple beam antenna system for communication satellites
07/10/2007US7242727 Method of determining transmit power for transmit eigenbeams in a multiple-input multiple-output communications system
07/10/2007US7242724 Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations
07/10/2007US7242721 Method for estimating the transfer function of a multicarrier signal transmission channel and corresponding receiver
07/10/2007US7242720 OFDM signal communication system, OFDM signal transmitting device and OFDM signal receiving device
07/10/2007US7242696 Digital TDMA link with no sync word
07/10/2007US7242675 Remote terminal spread spectrum CDMA subtractive interference canceller
07/10/2007US7242672 System and method for formatting voice data in a mobile telecommunication system
07/10/2007US7242347 Low power detection and compensation for satellite systems
07/10/2007US7240830 Layered SIM card and security function
07/10/2007CA2431157C Modified block space time transmit diversity encoder
07/10/2007CA2332778C Uplinking downsampled signals from cellular base stations to a cellular exchange
07/10/2007CA2313818C Demodulation method for receiver
07/10/2007CA2290821C Speech quality measurement in mobile telecommunication networks based on radio link parameters
07/10/2007CA2289231C A subscriber unit and method for use in a wireless communication system
07/10/2007CA2200307C Data transmission method in a tdma mobile communication system
07/06/2007CA2573010A1 Method for improved signal to noise ratio estimation
07/05/2007WO2007076510A2 Gps synchronization for wireless communications stations
07/05/2007WO2007076362A2 Method and system for wireless lan network detection
07/05/2007WO2007076246A2 Method of operatinga multi-camp mobile communication device while engaged in a call and receiving a dispatch call
1 ... 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 ... 1865