Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2000
07/19/2000CN1260672A Method for managing Woershi code channel in mobile communication system
07/19/2000CN1260658A Method for distributing radio resource in radio communication system
07/19/2000CN1260653A Multi-mode, multi-modulation point-to-multi point communication
07/19/2000CN1260651A Receiver, CDMA telecommunication system and method for synchronizing receiver with sending station of said system
07/19/2000CN1260650A Communication terminal device and radio communication method thereof
07/19/2000CN1260648A Positive link soft switch over between two generations of code division multiple access system
07/19/2000CN1260647A Signal for supporting change of radio service
07/19/2000CN1054718C Diversity receiver
07/19/2000CA2293870A1 Apparatus and method for providing radio frequency conditions for testing wireless communications equipment
07/18/2000US6092222 Data transmission method, data transmission system, and cellular radio system
07/18/2000US6091969 Method and apparatus for inband signaling control of vocoder bypass
07/18/2000US6091967 Scalable radio platform
07/18/2000US6091961 System for broadcasting messages from a mobile radio terminal
07/18/2000US6091959 Method and apparatus in a two-way wireless communication system for location-based message transmission
07/18/2000US6091954 Channel assignment in enhanced fixed-plan mobile communications systems
07/18/2000US6091950 System and method for the control of a cellular radiocommunications network by means of a set of protocol analyzers and mobile stations
07/18/2000US6091940 Method and system for frequency up-conversion
07/18/2000US6091936 Method and apparatus for reducing co-channel interference
07/18/2000US6091934 Dynamic power allocation system and method for multi-beam satellite amplifiers
07/18/2000US6091933 Multiple satellite system power allocation by communication link optimization
07/18/2000US6091815 Flip cover in flip type of portable telephone apparatus
07/18/2000US6091788 Base station equipment and a method for steering an antenna beam
07/18/2000US6091782 Method of diversity-receiving repeated transmissions using symbol decision threshold bands
07/18/2000US6091780 Transmitting and receiving radio signals
07/18/2000US6091763 Method for increasing the range in a time-slot method
07/18/2000US6091760 Non-recursively generated orthogonal PN codes for variable rate CDMA
07/18/2000US6091758 Cordless telephone arranged for operating with multiple portable units in a frequency hopping system
07/18/2000US6091757 Data transmission within a spread-spectrum communication system
07/18/2000US6091741 Radio packet communication system capable of avoiding transmission collision
07/18/2000US6091718 Radio receivers and methods of operation
07/18/2000US6091716 Receive signal quality estimates suitable for pagers used in satellite-based communication systems
07/18/2000US6091703 Bulk despreading of multiple independent CDMA sources
07/18/2000US6091529 Channel allocation method in connection with data transmissions in the optical frequency range
07/18/2000US6091357 Communication system and method for determining a reliability of a signal
07/18/2000CA2198373C Power control for cdma communication systems
07/18/2000CA2077208C Adaptive recourse allocation in a mobile telephone system
07/18/2000CA2064921C Signal transmission system
07/13/2000WO2000041429A1 Methods and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression
07/13/2000WO2000041398A1 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
07/13/2000WO2000041361A1 Reservation requesting and allocating method on a transmission medium
07/13/2000WO2000041355A1 Systems and methods for acquiring synchronization using dual detection thresholds
07/13/2000WO2000041343A1 Puncturing device and method for turbo encoder in mobile communication system
07/13/2000WO2000041342A1 Device and method for determining maximum likelihood state in a decoding device
07/13/2000WO2000041341A1 Fixed ground track satellite constellation and user terminal
07/13/2000WO2000041340A1 Method and apparatus for providing wideband services using medium and low earth orbit satellites
07/13/2000WO2000041339A1 Data transmission method and radio system
07/13/2000WO2000041338A1 Receiver for smoothing channel estimates using spectral estimation
07/13/2000WO2000041337A1 Method and system for monitoring power output in transceivers
07/13/2000WO2000041336A1 Method for controlling the power of a transmitter by the signals received
07/13/2000WO2000041335A1 Cdma mobile radio terminal
07/13/2000WO2000041327A2 Reception method and receiver
07/13/2000WO2000022756A3 Radio facility comprising a frame structure
07/13/2000WO2000022693A3 Rlp communication device and method for mobile communication system
07/13/2000WO2000021226A3 Method and arrangement for monitoring base station antenna condition
07/13/2000WO2000018051A9 Method and apparatus for multiple access communication
07/13/2000WO2000016517A9 Method and apparatus for accessing a computer network communication channel
07/13/2000WO2000016437A3 Device and method for performing frame sync using sync channel in mobile communication system
07/13/2000WO2000014895A3 Method for improving the security of authentication procedures in digital mobile radio telephone systems
07/13/2000WO2000008908A3 Device and method for transmitting preamble of access channel in mobile communication system
07/13/2000WO2000003494A3 Satellite network terminal
07/13/2000WO2000001091A8 Pn code selection for synchronous cdma
07/13/2000DE19916063C1 Synchronising method for radio communication system
07/13/2000CA2360244A1 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
07/13/2000CA2322886A1 Reservation requesting and allocating method on a transmission medium
07/12/2000EP1018846A1 Obtaining data for calls made by a specific/cellular mobile station
07/12/2000EP1018845A2 Spread communication system and mobile station thereof
07/12/2000EP1018816A1 Accumulative ARQ method and system
07/12/2000EP1018809A2 Call and power control method in mobile communication systems
07/12/2000EP1018808A2 Space-time spreading method of CDMA wireless communication
07/12/2000EP1018284A1 A wireless system for providing symmetrical, bidirectional broadband telecommunications and multimedia services employing a computer-controlled radio system
07/12/2000EP1018276A1 Method, and associated apparatus, for selectively permitting trans mission of packet data to a mobile terminal
07/12/2000EP1018249A1 Method and packet radio system for transmitting modulation and signalling information
07/12/2000EP1018245A1 Method and apparatus for facilitating establishment of communications in a messaging system
07/12/2000EP1018243A2 Method for managing partitioned resources in a communications network
07/12/2000EP1018242A2 Gprs-subscriber selection of multiple internet service providers
07/12/2000EP1018241A2 Legal interception in a telecommunications network
07/12/2000EP1018228A1 Wireless fdd/tdma communications system with a fixed radio station, and mobile stations
07/12/2000EP1018227A1 Method for synchronizing a mobile component of a multiplex-operated mobile radiotelephone system
07/12/2000EP1018226A1 Integrated power control and congestion control in a communication system
07/12/2000EP1018225A1 Method for managing power supply to a cellular radiotelephone station
07/12/2000EP1018032A1 Method and system for determining position of a cellular mobile terminal
07/12/2000EP0739554A4 Tetherless access to communication networks
07/12/2000CN1260098A Data transmission method, reception method and receiver
07/12/2000CN1260093A Mobile telephone having continuous recording capability
07/12/2000CN1260088A Method and device for radio transmission
07/12/2000CN1259838A System and method for radio channel communication in CDMA communication system
07/12/2000CN1259835A Channel distributing method and device
07/12/2000CN1259833A Discontinuous transmission in high speed data communication channel
07/12/2000CN1259816A Method and device for paging communication unit in packet switching system
07/12/2000CN1259814A Multiple transmission mode bus communication
07/12/2000CN1259803A Special interface for point-to-multiple point communication business
07/12/2000CN1054489C Dual mode communication network
07/12/2000CN1054488C 多模式信号处理 Multi-mode signal processing
07/11/2000US6088599 Fixed subscriber unit
07/11/2000US6088593 Two-way paging system and apparatus
07/11/2000US6088590 Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
07/11/2000US6088589 System, method and apparatus for handling high-power notification messages
07/11/2000US6088583 Automatic gain control circuit
07/11/2000US6088576 Receiver providing signal reception in power-off state
07/11/2000US6088573 Transmission power control method and apparatus for mobile radio satellite communication system