Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2001
11/01/2001US20010036238 Radio communication system
11/01/2001US20010036223 Rake receiver with embedded decision feedback equalizer
11/01/2001US20010036221 Path search circuit dividing a received signal into a plurality of FFT windows to reduce arithmetic operation processes for cross-correlation coefficients
11/01/2001US20010036200 Minimal maintenance link to support synchronization
11/01/2001US20010036168 Synchronization of timing advance and deviation
11/01/2001US20010036166 Apparatus and method for allocating channel between MSC and IWF unit in CDMA mobile communication system
11/01/2001US20010036165 CDMA wireless base station
11/01/2001US20010036164 Mobile network system and service control information changing method
11/01/2001US20010036162 Information-transmission system which uses non-geosynchronous artificial satellites, including server-system and its clients, for performing communications or broadcast
11/01/2001US20010036161 Satellite routing protocol with dynamic IP addressing
11/01/2001US20010036150 Noise characterization in a wireless communication system
11/01/2001US20010035817 Vehicle's communication apparatus
11/01/2001CA2406756A1 Improved radio frequency coverage of an enclosed region by arrangement of transceivers within the region
11/01/2001CA2406273A1 Radio frequency coverage of enclosed regions
11/01/2001CA2403535A1 Rfid reader output control apparatus and method
10/2001
10/31/2001EP1150530A2 Mobile network system and service control information changing method
10/31/2001EP1150527A1 Area-designing apparatus and method for mobile communication system
10/31/2001EP1150463A2 Base station, terminal, and wireless communication system and method
10/31/2001EP1150458A2 Apparatus, and associated method, for measuring radio operating characteristics of a radio device
10/31/2001EP1150443A2 Integrated multispot satellite communication system in a multimedia broadcasting network
10/31/2001EP1150442A2 Antenna diversity circuit for radio receiver with several receiver branches
10/31/2001EP1150441A1 Method of combining at least two received signals of a telecommunication system
10/31/2001EP1150440A1 Antenna diversity receiver
10/31/2001EP1150439A1 Antenna diversity receiver
10/31/2001EP1150422A2 Adaptive compensation for carrier signal phase distortion
10/31/2001EP1149503A1 Cellular radio communication method, control equipment and mobile stations using said method
10/31/2001EP1149499A1 Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer
10/31/2001EP1149498A1 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
10/31/2001EP1149481A1 Repeater system and method of receiving a modulated input signal and transmitting a modulated output signal
10/31/2001EP1149345A1 A method enabling communication between an electronic device and a battery, an apparatus comprising an electronic device and a battery, and a battery enabling communication
10/31/2001EP1027776B1 Method, mobile station and base station for transmitting information via a radio interface of a mobile communications system
10/31/2001EP0997010B1 Method and apparatus for group calls in a wireless cdma communication system
10/31/2001EP0897623B1 Satellite communication system for local-area coverage
10/31/2001EP0875102B1 High power short message service using dedicated carrier frequency
10/31/2001EP0839411B1 Reducing power consumption in portable radiotelephone
10/31/2001EP0838115B1 Apparatuses and methods for decoding video signals encoded in different formats
10/31/2001EP0795255B1 Transmission of digital data messages in digital telephony
10/31/2001EP0740864B1 Cdma receiving method, and receiver
10/31/2001EP0673125B1 Automatic gain control apparatus and method for a spread spectrum signal receiver
10/31/2001DE10111967A1 Mobile-station position detection system receives information related to longitude at which portable telephone exists, from server
10/31/2001DE10107507A1 Anlage zum Sammeln und zur Zentralerfassung von Betriebsinformationen von Spielgeräten System for the collection and central collection of operational information of playground equipment
10/31/2001DE10022740A1 Antennen-Diversity-Schaltung für Rundfunkempfänger mit mehreren Empfangsteilen Antenna diversity circuit for radio receiver with multiple receive parts
10/31/2001DE10012080C1 Antennenarray und Verfahren zum Betrieb eines Antennenarrays Array antenna and method for operating an antenna array
10/31/2001CN2457799Y Satellite multi-media data receiver
10/31/2001CN1320346A Mobile phone system and mobile phone terminal using a plurality of telephone numbers
10/31/2001CN1320345A Reconfiguring deversity legs during CN-RNC interface streamlinine
10/31/2001CN1320343A In-house subsystem in mobile radio telephone network
10/31/2001CN1320342A Apparatus, method of and system for improving capacity in a communications network
10/31/2001CN1320340A Method for communication scrambling code ID in mobile communication system
10/31/2001CN1320310A Method and radio communication system for synchronizing subscriber stations
10/31/2001CN1320309A Architecture for dependability enhancement of wireless base stations
10/31/2001CN1320308A Communication terminal device and channel estimating method
10/31/2001CN1320307A Methods and apparatuses for fast power control of signals transmitted on multiple access channel
10/31/2001CN1320306A Iterative rake receiver and corresponding reception method
10/31/2001CN1320291A Elongate personal communiations apparatus
10/31/2001CN1320007A Radio communication equipment and method
10/31/2001CN1320005A Equipment with data memory property and method for updating memory
10/31/2001CN1320001A Positioning system
10/31/2001CN1319974A Improved method for decode uplink state mark
10/31/2001CN1319966A Small amount payment system design scheme for electronic business of cellular mobile telecommunication network
10/31/2001CN1319964A Mobile station for CDMA communicaltion system and communication method for mobile station
10/31/2001CN1319963A CDMA demodulation circuit and method
10/31/2001CN1319962A High-efficient random isertion control method for CDMA mobile communication system
10/31/2001CN1319961A GPS receiver and portable communication device
10/31/2001CN1319957A User communication service distributable method and system
10/31/2001CN1319954A Static communication to ground system with minimum delay
10/31/2001CN1074232C 无绳电话系统 Cordless telephone system
10/31/2001CN1074214C Radio communication equipment with movable casing parts and keyboard mounted therein
10/30/2001US6311202 Hardware efficient fast hadamard transform engine
10/30/2001US6311079 Wireless telephony ring detection method for extended battery life
10/30/2001US6311074 Base station and method for covering a cell of a cellular mobile radiotelephone system
10/30/2001US6311070 Variable step size for power control bits to protect against power overshoot
10/30/2001US6311061 Mobile communication system data multi-connector
10/30/2001US6311047 Gain control method and circuit
10/30/2001US6311043 Method and measurement configuration for measuring the characteristics of radio channels
10/30/2001US6310923 Device and method for data encoding and frequency diversity in mobile communications system
10/30/2001US6310910 High speed parallel burst modem
10/30/2001US6310893 Method and system for connectionless communication in a cell relay satellite network
10/30/2001US6310876 Method and apparatus for managing bin chains in a memory
10/30/2001US6310871 Methods for grouping and ungrouping sectors of a cell in a cellular communication system
10/30/2001US6310870 Method for transmitting high data rate information in code division multiple access systems
10/30/2001US6310869 Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols
10/30/2001US6310868 Signal transmission method, mobile station device, and base station device for CDMA mobile communication system
10/30/2001US6310867 Portable radio telephone and methods of operation
10/30/2001US6310866 Medium access control protocol with automatic frequency assignment
10/30/2001US6310865 High-speed wireless access device
10/30/2001US6310704 Communication apparatus for transmitting and receiving signals over a fiber-optic waveguide using different frequency bands of light
10/30/2001US6310576 Method of identifying location using a master clock to synchronize time of arrival signals
10/30/2001CA2236231C Method and system for providing data communication with a mobile station
10/30/2001CA2235382C Radio communication apparatus and radio communication system
10/30/2001CA2220911C Code division switching scheme
10/30/2001CA2214934C Method and apparatus for mobile data communication
10/30/2001CA2210827C Data distribution method and data distribution apparatus
10/30/2001CA2200241C Method and apparatus for switching code division multiple access modulated beams
10/30/2001CA2097152C Adaptive-sequence-estimation apparatus employing diversity combining/selection
10/30/2001CA2077458C Communications system
10/30/2001CA2039162C Method of adapting a mobile radio communication system to traffic and performance requirements
10/26/2001CA2344948A1 Integrated multispot satellite communication system in a multimedia broadcasting network
10/25/2001WO2001080583A2 Method and system for expanding the data payload of data messages transported via a cellular network control channel
10/25/2001WO2001080581A1 Method and means in a telecommunication system