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)
10/2002
10/03/2002US20020140601 Receiver
10/03/2002CA2407890A1 Method and apparatus for locating the source of an unknown signal
10/02/2002EP1246492A1 Radio communication system, base station device and communication terminal accommodated in the system
10/02/2002EP1246487A2 Mode monitoring and identification through distributed radio
10/02/2002EP1246482A2 Paging system
10/02/2002EP1246426A2 Network gaming apparatus and method
10/02/2002EP1246414A2 Wireless communications system and method therefor
10/02/2002EP1246404A2 A radio frequency local area network
10/02/2002EP1246399A1 Method and apparatus of prioritising the usage of slotted links in a wireless network
10/02/2002EP1246384A2 Method of controlling reverse transmission in a mobile communication system
10/02/2002EP1246375A2 Satellite communication transmission control system and small aperture terminal
10/02/2002EP1246374A1 Global dual terminal low earth orbit communication system
10/02/2002EP1246373A1 Method and apparatus for processing interferences in signals received by an antenna array
10/02/2002EP1246372A2 Enhancement of transmit power control in CDMA based mobile communications systems
10/02/2002EP1246371A2 Method and apparatus for dynamically allocating the correlator ressources in a radio CDMA communication system
10/02/2002EP1246340A1 Solar-powered device for charging a battery unit of a mobile telephone handset
10/02/2002EP1246047A2 Portable telephone
10/02/2002EP1245967A1 Ranging system for determining ranging information of a spacecraft
10/02/2002EP1245123A2 Method and apparatus for requesting point-to-point protocol (ppp) instances from a packet data services network
10/02/2002EP1245105A1 Error reporting in a mobile telecommunications network
10/02/2002EP1245100A1 Channel estimation for time division duplex communication systems
10/02/2002EP1244588A2 Satellite constellation system employing sub-geosynchronous elliptical orbits
10/02/2002EP1090516B1 Method for controlling the magnitude of a radio cell and base station
10/02/2002EP0938788B1 Despreading of direct sequence spread spectrum communications signals
10/02/2002EP0879505A4 Method of controlling a communication system
10/02/2002EP0830751B1 Apparatus and method of controlling transmitting power in a subscriber terminal of a wireless telecommunications system
10/02/2002DE10206896A1 DPCH-Multiplexvorrichtung und Verfahren für eine Leistungssteuerung mit äusserer Schleife in einem W-CDMA-Kommunikationssystem DPCH multiplexing apparatus and method for a power control with outer loop in a W-CDMA communication system
10/02/2002DE10116285A1 Operational method for system with several nodal points and base station according to time division multiplex access (TDMA)
10/02/2002CN2514560Y 弧形智能天线阵列装置 Arcuate smart antenna array means
10/02/2002CN1372776A Method and apparatus for efficient candidate frequency search while initiating a handoff of a code division multiple access communication system
10/02/2002CN1372767A Mobile and hand-held broadcast video earth station terminals and methods for communicating with earth teminals via satellites
10/02/2002CN1372752A Communications devices and methods that operate according to communications device orientations determined by reference to gravitational sensors
10/02/2002CN1372746A Shared address data service for personal CE apparatus
10/02/2002CN1372736A Method and apparatus for wireless communications having varying data rates
10/02/2002CN1372730A Method for measuring the intercell interference in a frequency channel
10/02/2002CN1372729A Hybrid method and system of the improved bidirectional GPS and cellular/PCS
10/02/2002CN1372727A Mobile station with two transceivers and inter-frequency methods performed therewith
10/02/2002CN1372726A Radio base station and method of preventing failure of radio function
10/02/2002CN1372425A Method for processing calling, relative radio mobile terminal and computer program
10/02/2002CN1372423A Method for control timing ot uplink synchronous transmission scheme
10/02/2002CN1372422A Mobile telecommunication system, mobile terminal, its transmission diversity application system
10/02/2002CN1372421A Method for measuirng telephone quantity in mobile telecommunication system
10/02/2002CN1372397A Base station test device and method for CDMA telecommunication system
10/02/2002CN1372396A CDMA cellular system and base station determination method thereof
10/02/2002CN1372395A Method and device for correcting signal single-noise ratio estimate value in communication system
10/02/2002CN1372392A Method for managing and treating resource in mobile radio system
10/02/2002CN1372391A Pilot freqency auxiliary decision feedback array receiver in radio telecommunication system and feedback method thereof
10/02/2002CN1372388A Radio telecommunication equipment,its identifying test method and system
10/02/2002CN1372385A Data receiver, receiving method, recording medium and program thereof
10/02/2002CN1372230A Method for speculating traffic state by flowing car data and system for speculating and providing traffic state
10/02/2002CN1372145A Apparatus for determining mobile terminal position
10/02/2002CN1092013C Data sampling circuit and portable radio terminal device
10/02/2002CN1092012C Apparatus and method for generating pilot signal in order to perform hard hand-off
10/02/2002CN1092011C Method of storing status information of transceiver in base station
10/02/2002CN1092010C Apparatus and mobile stations for providing packet data communication in digital TDMA cellular systems
10/02/2002CN1092009C Communication channel assigning system
10/02/2002CN1092008C Transceiver and associated method for surviving fades
10/02/2002CN1091986C Multichannel high-speed data transfer
10/02/2002CN1091984C High speed data transmission in mobile communication system
10/02/2002CN1091983C Method for improving radio cell illumination in cellular mobile radio system and apparatus for carrying out method
10/01/2002US6460156 Data transmission method and system
10/01/2002US6460085 Method and system for managing memory in an internet over satellite connection
10/01/2002US6459916 Portable radio communication device
10/01/2002US6459905 Mobile communication system
10/01/2002US6459903 Method and system for locating mobile station in mobile telecommunication system
10/01/2002US6459900 Methods of operating arrangements of base transceiver stations in an area-covering network
10/01/2002US6459898 Information traffic and performance monitoring for multi-beam satellites with on-board switching
10/01/2002US6459897 Method and apparatus for alerting a station in one network of a requested communication from a second network
10/01/2002US6459896 Notification of low-battery in a wireless network
10/01/2002US6459895 Methods for making a cellular system, transmitting to a mobile user in a cellular system, and evaluating the performance of a cellular system
10/01/2002US6459891 Wireless device, control system and methods for protected sites with operation according to interference parameters
10/01/2002US6459884 Method of and apparatus for estimating the characteristics of a radio channel on which a pilot channel partially defective is conveyed
10/01/2002US6459882 Inductive communication system and method
10/01/2002US6459881 Repeater for radio signals
10/01/2002US6459740 Maximum ratio transmission
10/01/2002US6459728 Iterative channel estimation
10/01/2002US6459726 Backscatter interrogators, communication systems and backscatter communication methods
10/01/2002US6459725 Wireless repeater with improved diversity
10/01/2002US6459724 Slot timing detection method and circuit
10/01/2002US6459723 Device and method for reducing the peak-to-average power ratio of a mobile station's transmit power
10/01/2002US6459696 Method and system for avoiding data loss in communications systems
10/01/2002US6459694 Method of increasing the capacity of a CDMA network, and associated units
10/01/2002US6459654 Transmission method and system using a standard transmission network for connecting elements of a seismic device
10/01/2002US6459388 Electronic tour guide and photo location finder
10/01/2002US6457678 Constellation of elliptical orbit satellites with line of apsides lying in or near the equatorial plane
10/01/2002CA2267437C System for short range wireless data communication to inexpensive endpoints
10/01/2002CA2262691C Methods and apparatus for echo suppression
10/01/2002CA2258376C Cdma multiuser receiver featuring a combination of array antenna and multiuser cancelers
10/01/2002CA2241712C Finger assignment system for a multiple finger receiver and method thereof
10/01/2002CA2224706C Automatic power control system for a code division multiple access (cdma) communications system
10/01/2002CA2169078C Information transmission system and method of operation
10/01/2002CA2167177C Method and apparatus for a nation-wide cellular telephone network
10/01/2002CA2133735C Digital fixed radio access system providing local mobility
09/2002
09/29/2002CA2342529A1 System and method for radio transmitter acquisition
09/28/2002CA2372413A1 System and method for conducting wireless transactions
09/26/2002WO2002076171A2 Method and device for accessing files stored in a mobile terminal device supporting an internet protocol
09/26/2002WO2002076131A1 Communications operating system and method therefor
09/26/2002WO2002076113A2 Beacon infrastructure
09/26/2002WO2002076110A2 Method and apparatus for combined receive and transmit subsystems in cellular communication systems
09/26/2002WO2002076099A1 Realtime/on-demand wireless multicasting system using mobile terminal and method thereof
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