Patents
Patents for H04W 64 - Locating users or terminals for network management purposes, e.g. mobility management (18,913)
07/2001
07/10/2001US6259406 Wireless communication system and method and system for detection of position of radio mobile station
07/05/2001WO2001049056A1 Method and apparatus for providing location information through a wireless communications network
07/05/2001WO2001049055A2 Method for detecting access to controlled areas, and related system
07/04/2001EP1113692A1 System and method for locating a mobile apparatus and mobile apparatus for such a system
07/04/2001EP1112662A1 Method in wireless telecommunication system; system, transmitter and receiver
07/04/2001CN1302519A System and method for defining location services
07/03/2001US6256505 GSM transceiver unit equipped for time of arrival measurements
07/03/2001US6256498 Location dependent WWW service in digital cellular communication networks
07/03/2001US6256494 Method of and apparatus for estimating a characteristic of a signal
06/2001
06/28/2001WO2001046710A2 Vehicle tracking, communication and fleet management system
06/28/2001US20010005178 Method and apparatus for geographic-based communication service
06/27/2001EP1111951A2 Wireless access systems and method of portable device location therein
06/27/2001EP1111950A2 Mobile radio device in a cellular network for transmission of speech and/or data and method therefor
06/27/2001EP1111403A2 Wireless position location method and handset apparatus using it
06/26/2001US6252867 Method and apparatus for determining remote unit location using phased array antenna elements
06/26/2001US6252543 Location system combining ranging measurements from GPS and cellular networks
06/21/2001WO2001045434A2 Telecommunication terminals and method for controlling the redirection of calls between telecommunication terminals
06/21/2001US20010004601 Location and tracking system
06/21/2001DE19960964A1 Telekommunikations-Endgeräte und Verfahren zur Steuerung der Rufumleitung zwischen Telekommunikations-Endgeräten Telecommunications terminal equipment and method for controlling the call forwarding between telecommunications terminal equipment
06/21/2001CA2326965A1 Wireless access system and method of portable device location therein
06/20/2001EP1109031A1 Method and apparatus to localise a mobile terminal
06/20/2001CN1300516A Method and apparatus for customising location area in a communication network
06/20/2001CN1300515A System and method for informing network of terminal-based positioning method capabilities
06/20/2001CN1300370A System and method for determining the position of a wireless CDMA transceiver
06/19/2001US6249680 Radio transmitter location finding in CDMA wireless communication systems
06/19/2001US6249679 Telecommunications system, location method and mobile station for such a system
06/19/2001US6249252 Wireless location using multiple location estimators
06/14/2001WO2001043323A1 Information providing method, mobile communication network, and mobile communication terminal
06/13/2001EP1107631A2 Wireless mobile positioning system and components
06/13/2001EP1105746A1 Radio estimation method of a mobile station velocity
06/13/2001CN1299571A Method for measuring signal timing, and radio system
06/13/2001CN1299569A Mobile terminal, locator, system using the same, and method of locating mobile terminal
06/12/2001US6246884 System and method for measuring and locating a mobile station signal in a wireless communication system
06/12/2001US6246861 Cellular telephone location system
06/07/2001US20010003093 Communication system that communicates position information of roaming mobile stations
06/07/2001DE19958556A1 Mobile phone stores locally detected frequencies speeds registration when switched on again
06/06/2001EP0866983B1 Mobile position determination
06/05/2001US6243588 Mobile positioning method for a portable communications device using shortened repetitive bursts
06/05/2001US6243587 Method and system for determining position of a mobile transmitter
05/2001
05/31/2001WO2000050918A3 Method and computer-readable medium for locating and tracking a user in a wireless network through environmentally profiled data
05/30/2001EP1103156A1 Improvements in downlink observed time difference measurements
05/30/2001CN1297667A System and method for use of override keys for location services
05/30/2001CN1297665A Location beacon system
05/29/2001US6239748 Method for use with analog FM cellular telephones
05/25/2001WO2001037601A1 A method and an apparatus for scheduling
05/23/2001EP1102085A2 Positioning system and calculating method in mobile communication system
05/23/2001EP1101385A1 Improvements in making time of arrival measurements
05/23/2001EP1101324A1 Home zone service method for mobile telephone subscribers in mobile radio communication system
05/23/2001CN1296716A Calculation method in radio system for calculating the geometrical time difference between transmitters
05/23/2001CN1296188A Positioning system and location caculation method in mobile telecommunication system
05/22/2001US6236849 System and method of determining a mobile station's position using directable beams
05/22/2001US6236365 Location of a mobile station using a plurality of commercial wireless infrastructures
05/22/2001US6236337 Process for transmitting information between moving bodies and a communication device for carrying out this process
05/22/2001US6236335 System and method of tracking short range transmitters
05/17/2001WO2001035683A1 Method and system for dynamic location-based zone assignment for a wireless communication network
05/17/2001WO2001035116A1 Light enclosure for tractor/trailer incorporating antenna and/or radio components
05/17/2001WO2001035115A1 Mobile station and method of position estimation
05/17/2001US20010001239 Method and apparatus for geographic-based communications service
05/17/2001CA2396480A1 Light enclosure for tractor/trailer incorporating antenna and/or radio components
05/16/2001CN1295775A Method of emasuring time difference, and radio system
05/15/2001US6232918 Antenna array calibration in wireless communication systems
05/10/2001WO2001033302A2 Method and apparatus for position determination using reduced number of gps satellites and synchronized and unsynchronized base stations
05/10/2001WO2001033248A1 Mobile communication system
05/09/2001EP1098289A2 Advertising method and system for mobile terminal
05/09/2001EP1097599A1 System for locating mobile telephones
05/09/2001CN1294825A communication system and communication terminal
05/09/2001CN1294468A Mobile radio communicating system
05/08/2001US6230018 Devices and processing in a mobile radio communication network having calibration terminals
05/03/2001WO2001031966A1 Method and arrangement relating to positioning
05/03/2001WO2001031940A2 Method for performing cell and ura updates in a radio access network
05/01/2001US6226589 System for providing guiding information for use in detecting and accessing a mobile object
05/01/2001CA2140439C Trunked communication system with automatic repeater talk-around
04/2001
04/26/2001WO2001030106A1 Method for improving reception of messages in a communication network
04/26/2001WO2001030099A1 System for determining whether the position of a mobile communication unit is within a limited spatial portion
04/26/2001WO2001030025A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
04/26/2001CA2386435A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
04/25/2001EP1094335A1 Method and apparatus for locating a wireless mobile unit using a single base station
04/25/2001CN1292982A Position finding method for mobile telephone using shortened repetitive burst
04/19/2001WO2001028275A1 Location determination in telecommunication network
04/19/2001WO2001028272A1 Method and system for finding the position of mobile terminals
04/19/2001WO2001015340A8 Method for synchronizing base stations in a mobile communication system
04/18/2001EP1093318A2 Locating a mobile unit in a wireless time division multiple access system
04/18/2001EP1092948A2 System and method for learning user preferences
04/18/2001CN1292204A Method and system for estimating subscriber's location in wireless communication system service area
04/18/2001CN1291830A Precision timing source for locating geographical position of mobile station
04/18/2001CN1064797C Using two classes of channels with different capacity
04/17/2001US6219557 System and method for providing location services in parallel to existing services in general packet radio services architecture
04/17/2001US6218986 Adaptive reception diversity method and adaptive transmission diversity method
04/12/2001WO2001026408A1 Method and system for assisting mobile telecommunication terminal users
04/12/2001WO2001026404A1 Location system for a cellular telecommunications network
04/12/2001WO2001026252A1 Mobile unit location apparatus and method for a cdma wireless system
04/12/2001WO2001026250A1 Method and apparatus for locating a mobile unit
04/12/2001WO2001026237A1 Method and apparatus for determining remote unit location using phased array antenna elements
04/12/2001WO2001025812A1 Locating a remote unit
04/11/2001EP1091611A1 Location system for a cellular telecommunications network
04/11/2001CN1291062A Using single base station search positioning in CDMA/TDMA system
04/10/2001US6216007 Prevention of alteration of location information for mobile-based location calculation
04/10/2001US6216002 Method for selecting base transceiver stations for gathering data to determine a mobile station's location in a wireless network
04/05/2001WO2001024561A1 Method and apparatus for paging in a cellular radio access system
04/05/2001WO2001024559A1 Method for determining a location of a mobile phone