Patents
Patents for H04W 64 - Locating users or terminals for network management purposes, e.g. mobility management (18,913)
11/2002
11/21/2002US20020173317 System and method for location based web services
11/21/2002US20020172223 Calibration for wireless location system
11/21/2002US20020171586 Methods and apparatus for estimating accuracy of measurement signals
11/20/2002EP1258160A2 Estimating the antenna angle-of-arrival using uplink weight vectors
11/20/2002EP1258106A2 Virtual wireless local area network using impulse radio
11/20/2002CN1381151A Position information informing method and mobile communication terminal
11/20/2002CN1380756A Airborne radio telephone communication system
11/19/2002US6484034 Radio handset and position location system
11/19/2002US6484031 Locating method and arrangement
11/19/2002US6483460 Baseline selection method for use in a wireless location system
11/14/2002WO2002091762A1 Method and apparatus in a wireless communication system for determining a location of a mobile station
11/14/2002WO2002091015A1 Radio location system measurement unit
11/14/2002US20020169551 Navigation system, hand-held terminal, data transfer system and programs executed therein
11/14/2002US20020169540 Method and system for inserting advertisements into broadcast content
11/14/2002US20020168989 Method of determining position in a cellular communications network
11/14/2002US20020167919 Location aware services infrastructure
11/14/2002US20020167444 Apparatus and method for estimating position of mobile communication terminal
11/14/2002CA2446307A1 Method and system for adapting short-range wireless access points for participation in a coordinated networked environment
11/13/2002EP1256252A2 System and method for improving channel monitoring in a cellular system
11/13/2002EP1256211A2 Position determination using bluetooth devices
11/13/2002EP1105746B1 Radio estimation method of a mobile station velocity
11/13/2002CN1379964A Location determination in telecommunication network
11/12/2002CA2259766C Positioning apparatus used in a cellular communication system and capable of carrying out a positioning with a high accuracy in urban area
11/07/2002WO2002089497A2 Wireless communication system having mobility-based content delivery
11/07/2002WO2002089442A1 Improvements in and relating to content delivery
11/07/2002WO2002058425A3 Radio communications system and method for determining the position of at least one user device
11/07/2002US20020165910 Method, system, and program for providing user location information with a personal information management program
11/07/2002US20020164996 Method and apparatus in a wireless communication system for determining a location of a mobile station
11/07/2002US20020164952 Location-aware service proxies in a short-range wireless environment
11/07/2002US20020163901 Location data validation by static entities receiving location data items by short-range communication
11/07/2002CA2783808A1 Location-based services
11/07/2002CA2446123A1 Wireless communication system having mobility-based content delivery
11/06/2002EP1255122A1 Radio location system measurement unit
11/06/2002EP1206889A4 Method and apparatus for determining the position of a mobile communication device using low accuracy clocks
11/06/2002EP0976254B1 Telecommunications apparatus and method
11/06/2002CN1378398A Method and device for raising cellular mobile station positioning accuracy in urban environment
11/06/2002CN1378373A Portable information terminal and control method
11/06/2002CN1378351A Position information searching method and mobile phone system
11/06/2002CN1093999C Adaptive reception diversity apparatus and adaptive transmission diversity apparatus
11/05/2002US6477380 System and method for estimating location of mobile station
11/05/2002US6477379 System and method for positioning a mobile station using two base stations
11/05/2002US6477378 Method and apparatus to limit frequency bands used by a low power radio frequency device
10/2002
10/31/2002WO2002087275A2 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources
10/31/2002WO2002087261A2 Methods and apparatus for high-accuracy position location using search mode ranging techniques
10/31/2002WO2001059992A9 Virtual wireless local area network using impulse radio
10/31/2002US20020160788 Positioning systems and methods
10/31/2002US20020160787 Communications system and related method for determining a position of a mobile station
10/31/2002US20020160764 Wireless communication system having mobility-based content delivery
10/31/2002CA2445021A1 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources
10/30/2002EP1253799A1 A method and arrangement for locating a mobile station in a communications network
10/30/2002EP1253438A2 Methods and apparatus for estimating accuracy of range measurement signals
10/30/2002EP1253437A2 Method and apparatus for high-accuracy position location using search mode ranging techniques
10/30/2002EP1253436A1 System and method for locating mobile radios outside the coverage of a cellular network
10/30/2002CN1377563A Distance estimation in communication system
10/30/2002CN1377174A Position display system of radio mobile terminal
10/29/2002US6473619 Mobile station positioning system and method in mobile communication system
10/29/2002US6473411 Router device, datagram transfer method and communication system realizing handoff control for mobile terminals
10/24/2002WO2002085057A1 Location method and system
10/24/2002WO2002084922A2 Combining a marker with contextual information to deliver domain-specific content
10/24/2002WO2002084321A1 Satellite positioning system
10/24/2002US20020155845 Method and apparatus for high-accuracy position location using search mode ranging techniques
10/24/2002US20020155815 Mobile radio set of a cellular network for the transmission of speech and/or data, and a method therefor
10/23/2002EP1251711A1 Arrangement of mobile telephony, beacon, and method for detecting proximity between a terminal and a beacon
10/23/2002EP1251709A2 Estimating the position of a mobile communications terminal by combining measurements of signals exchanged between the mobile teminal and base stations
10/23/2002EP1251362A2 Mobile communication apparatus and position detection method thereof
10/23/2002EP1250796A2 Method for providing and processing locality information in switched networks
10/23/2002CN1375999A Mobile phone with position counting function
10/23/2002CN1375979A Information supporting system, information supporting method, information terminal device and information supporting device
10/22/2002US6470186 Antenna beam steering responsive to receiver and broadcast tower coordinates
10/22/2002US6470185 Making time of arrival measurements
10/17/2002WO2002082850A1 Method of determining position in a cellular communications network
10/17/2002WO2002082848A1 Method for improving the accuracy of position determination in a digital mobile radio network
10/17/2002WO2002082840A1 Cellular mobile communication system and mobile station apparatus
10/17/2002WO2002082839A1 Management of data transmission capacity
10/17/2002WO2002082832A2 Methods and apparatus for mobile station location estimation
10/17/2002US20020151315 Managing and querying moving point data
10/17/2002US20020151313 System and method for providing location information concerning wireless handsets via the internet
10/17/2002US20020149511 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
10/17/2002DE10116798A1 Method for improving the accuracy of determining the position of a mobile station in a digital mobile radiotelephone service network conducts timing-advance measurements for bursts with a bit-by-bit structure.
10/17/2002DE10116444A1 Mobile phone device for generating and transmitting emergency call message from mobile phone, passes emergency call message by specified data channel, to control room
10/16/2002EP1249150A2 System and method for location positioning a mobile station in a cdma cellular system
10/16/2002EP1249145A1 Method for improving reception of messages in a communication network
10/16/2002EP1249104A2 Data delivery through beacons
10/15/2002US6466788 Methods and apparatus for transferring position data between terminals in wireless communications systems
10/15/2002US6466785 Method and apparatus in a communication network
10/15/2002US6466565 Measurement of spatial signature information in CDMA wireless communication systems
10/15/2002CA2241377C Mobile location estimation in a wireless system using designated time intervals of suspended communication
10/10/2002WO2002080608A1 Procedure in a communication network
10/10/2002WO2002080606A1 Transmission method for cellular telephony mobile equipment's location data
10/10/2002WO2002080601A1 A method and apparatus for increasing accuracy for locating cellular mobile station in urban area
10/10/2002WO2002079796A1 A wireless communications network
10/10/2002US20020147566 Position calculation method and position calculation apparatus
10/10/2002US20020147023 Method and system for location management and location information providing system
10/10/2002US20020147007 Automated testing for cellular telephone system including emergency positioning
10/10/2002US20020147004 Combining a marker with contextual information to deliver domain-specific content
10/10/2002US20020145564 Antenna selection method for a wireless location system
10/09/2002EP1247408A1 Location of a mobile station in a telecommunications system
10/09/2002CN1373616A System and method for determining traffic flow
10/09/2002CN1373426A Position managing method and system, and position information submitting system
10/09/2002CN1092456C Method and system for locating mobile station