Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2001
04/04/2001CN1290458A Device and method for locating mobile station in mobile communication system
04/04/2001CN1290457A Multiple access satellite communications network
04/04/2001CN1290434A Rlp communication device and method for mobile communication system
04/04/2001CN1290432A Frequency-time division duplex in radio communications systems
04/04/2001CN1290431A Device and method for gating transmission in a CDMA mobile communication system
04/04/2001CN1290430A Radio receiver for digitizing received signal at a plurality of digitization frequencies
04/04/2001CN1290389A Decoding method, speech coding processing unit and network element
04/04/2001CN1290082A Method and system for keeping upper links in synchronization in CDMA mobile communication system
04/04/2001CN1290081A System and method for control of total overload
04/04/2001CN1290080A Radio communication system, method, base station and terminals
04/04/2001CN1290074A System and method for controlling overload of reversed link
04/04/2001CN1290073A 多功能信息通讯系统 Multifunctional Information and Communication Systems
04/04/2001CN1290072A Vehicle-carried mobile information station
04/04/2001CN1290065A Orthogonal modulator with integrated distributive resistance-capacitance filter
04/04/2001CN1290064A Orthogonal modulator with integrated distributive resistance-capacitance filter
04/04/2001CN1064208C 移动通信方法及移动接收机 The mobile communication method and a mobile receiver
04/04/2001CN1064203C Method of increasing signal quality by adjusting the spreading ratio in CDMA cellular radio system
04/04/2001CN1064202C Method and apparatus for switched diversity reception of radio signal
04/04/2001CN1064201C Method for adjusting transmission power and base station
04/04/2001CN1064200C Transcoding and transdecoding units and method for adjusting the output thereof
04/04/2001CN1064199C Apparatus and method for discriminating reception of additional sound in satellite broadcasting reception system
04/03/2001US6212407 Spread-spectrum transmitter and receiver providing suppressed interference between high-speed and low-speed communication users
04/03/2001US6212406 Method for providing angular diversity, and base station equipment
04/03/2001US6212405 Extended range concentric cell base station
04/03/2001US6212403 Wireless telephone battery charging while performing data communications
04/03/2001US6212399 Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size
04/03/2001US6212398 Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode
04/03/2001US6212397 Method and system for controlling remote multipoint stations
04/03/2001US6212394 Radio communication system
04/03/2001US6212392 Method for determining if the location of a wireless communication device is within a specified area
04/03/2001US6212387 Method and apparatus for collector arrays of directional antennas co-located with zone managers in wireless communications systems
04/03/2001US6212378 Spacecraft cellular communication system in which the return control receive slot duration is a function of antenna beam direction
04/03/2001US6212375 Method and apparatus providing residential base carrier inactivation after line failure or line in use
04/03/2001US6212371 Mobile wireless terminal and power controlling method
04/03/2001US6212368 Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO)
04/03/2001US6212364 Reverse power control device and method for reducing interference between terminals
04/03/2001US6212363 Method and apparatus for signalling interference protection in a channel reuse radio network
04/03/2001US6212360 Methods and apparatus for controlling earth-station transmitted power in a VSAT network
04/03/2001US6212244 Fast response automatic gain control
04/03/2001US6212243 Channel estimation performed at varying time intervals
04/03/2001US6212242 Method and apparatus for transmitting communication signals using transmission space diversity and frequency diversity
04/03/2001US6212229 Adaptive pre-emphasis technique
04/03/2001US6212222 Initial acquisition circuit
04/03/2001US6212221 Communication apparatus
04/03/2001US6212176 Digital control channels having logical channels for multiple access radiocommunication
04/03/2001US6212174 Capacity management method for a code division multiple access (CDM) communication system
04/03/2001US6212173 Communication system with fast control traffic
04/03/2001US6212170 Method for managing status and dual information of clock distributor
04/03/2001US6212166 Data distribution method and data distribution apparatus
04/03/2001US6211835 Compact side-fed dual reflector antenna system for providing adjacent, high gain antenna beams
03/2001
03/30/2001CA2320533A1 Method and apparatus for power based dynamic channel allocation for receiver dynamic range mitgation
03/29/2001WO2001022765A1 Reporting communication link information
03/29/2001WO2001022762A1 Quality measurement of circuit-switched service in cellular radio network
03/29/2001WO2001022760A1 Control system comprising means for setting up a short distance second data transmitting connection to a wireless communication device in order to send an identification message
03/29/2001WO2001022759A1 Reporting cell measurement results in a cellular communication system
03/29/2001WO2001022758A1 Method for dynamic channel allocation with rearrangement in a tdd/cdma radio communications system and system therefor
03/29/2001WO2001022756A1 Transmission power controller
03/29/2001WO2001022755A1 Mobile radio communications
03/29/2001WO2001022675A1 Estimation of doppler shift in several steps
03/29/2001WO2001022673A2 Method and transmitter for transmitting radio signals
03/29/2001WO2001022663A1 Method and apparatus for accommodating asynchronous data transmissions in a wireless computer network
03/29/2001WO2001022662A1 Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
03/29/2001WO2001022647A1 Method for estimating residual noise in a signal and apparatus utilizing this method
03/29/2001WO2001022638A1 Search method in cdma mobile communication receiving system and receiving device
03/29/2001WO2001022636A1 Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system
03/29/2001WO2001022623A1 Apparatus and method for measuring noise power in a cdma mobile communication system
03/29/2001WO2001022622A1 Mobile radio communication system, and load lightening method therefor
03/29/2001WO2001022621A1 Radio communication device and method of controlling antennas
03/29/2001WO2001022620A1 A method to decrease synchronization time in handover
03/29/2001WO2001022619A1 Radio transmitter and transmission diversity
03/29/2001WO2001022616A2 Method for transmitting signals in a radio communications system
03/29/2001WO2001022611A1 Method and apparatus for time tracking a signal
03/29/2001WO2001022609A1 Methods and apparatus for interference cancellation using complex interference orthogonalization techniques
03/29/2001WO2001022605A1 Local oscillation signal supply method and circuit therefor
03/29/2001WO2001022602A2 Digital broadcasting demodulation apparatus with a direction adjustment indicator for the receiving antenna
03/29/2001WO2001022600A2 Method and system for measuring and reporting received signal strength
03/29/2001WO2001022599A2 Downlink timeslot power control in a time division multiple access system
03/29/2001WO2001022401A1 Processing circuit for correcting audio signals, receiver, communication system, mobile apparatus and related method
03/29/2001WO2001022302A1 Communications bridge for circuit switched data transfer simulation
03/29/2001WO2000064069A3 Method for adjusting the transmitter power in radiocommunications systems
03/29/2001WO2000062133A3 Method and device for satellite dual frequency comparison using a carrier phase
03/29/2001WO2000054543A8 Systems and methods for communicating messages to disadvantaged mobile user terminals
03/29/2001DE19946067A1 Wireless data transmission system for cordless telecommunications has data processor which modulates carrier frequency, varies carrier frequency and transmits data in time frames
03/29/2001DE19940434A1 Vorrichtung und Verfahren zur Anzeige von Signalwerten Apparatus and method for displaying signal values
03/29/2001DE19931252C1 Schaltungsanordnung und Verfahren zur Prüfung eines Rundfunkempfangssystems Circuit arrangement and method for testing a radio receiver system
03/29/2001CA2321382A1 Method and system for performing outer loop power control in discontinuous transmission mode
03/29/2001CA2317165A1 A method and apparatus for serial cell replication for multicast in a cell switch
03/29/2001CA2317129A1 Synchronization method for a processing communication satellite
03/28/2001EP1087633A1 System and method for reverse link overload control
03/28/2001EP1087631A2 Method and system for channel allocation using power control and mobile-assisted handover measurements
03/28/2001EP1087630A1 Method for dynamic channel allocation with rearrangement in a TDD/CDMA radio communications system and system therefor
03/28/2001EP1087629A1 Cdma base station device and cdma communication method
03/28/2001EP1087585A2 Identification of a terrestrial repeater using inactive subcarriers of a multicarrier signal
03/28/2001EP1087562A2 A transmitter architecture employing space time spreading and orthogonal transmit diversity techniques
03/28/2001EP1087560A1 Multiplex transmission device of cdma system and multiplex transmission method of cdma system
03/28/2001EP1087559A1 Canceller for jamming wave by interference
03/28/2001EP1087545A1 Downlink beamforming method
03/28/2001EP1087544A2 Method and apparatus for adaptive adjustment of user probe signal
03/28/2001EP1087543A1 Method of improving user access performance by adjusting power of user probe signal
03/28/2001EP1087542A2 A method for adjusting the transmit power level during soft handoff in wireless communication systems