Patents
Patents for H04W 64 - Locating users or terminals for network management purposes, e.g. mobility management (18,913)
03/2009
03/25/2009CN100473218C Sequence-based positioning technique
03/25/2009CN100473196C Structure of layered wireless access network, and implement method
03/24/2009US7509131 Proximity detection using wireless signal strengths
03/24/2009US7509096 Wireless access point setup and management within wireless local area network
03/24/2009CA2329478C System and method for use of override keys for location services
03/19/2009US20090075678 Portable wireless terminal and moving velocity detecting method for portable wireless terminal
03/19/2009US20090075675 Method of location based service and location based service system
03/19/2009US20090075672 Server for updating location beacon database
03/19/2009US20090075671 Method and device for changing method for determining position of mobile station within mobile communication network
03/19/2009US20090075670 Method for localizing mobile terminals
03/19/2009US20090075651 Enhanced Terrestrial Mobile Location
03/18/2009EP2037610A1 Data creation device, data creation method, base station, mobile station, synchronization detection method, sector identification method, information detection method, and mobile communication system
03/18/2009EP2036389A2 Local calling area determination in wireless networks
03/18/2009EP2035853A2 Device positioning with delegated location determination
03/18/2009CN101390311A Determining physical location based upon received signals
03/18/2009CN101390309A Radio mobile unit location system
03/18/2009CN101390136A Mobile object monitoring system and mobile object monitoring method
03/18/2009CN100471336C Position-registering method, information distribution method, mobile communication network, and mobile communication terminal
03/18/2009CN100471335C Provision of information regarding a mobile station
03/18/2009CN100471288C Method and system for obtaining sponsor party position information for target party
03/18/2009CN100471089C Airborne radio telephone communication system
03/18/2009CN100470253C Method of increasing the accuracy of geographical information of a mobile station of a radio communication system
03/17/2009US7505757 Location based service (LBS) system, method and apparatus for triggering of mobile station LBS applications
03/17/2009US7505441 Method for selecting an optimum access point in a wireless network on a common channel
03/17/2009US7505428 Time difference information supply system, terminal unit, control method for terminal unit, control program for terminal unit, and recording medium for computer-reading on which control program for terminal unit is recorded
03/17/2009US7504939 System and method for locating a wireless device
03/12/2009WO2009012552A3 Method and system for broadcasting digital services
03/12/2009US20090069031 Delayed radio resource signaling in a mobile radio network
03/12/2009US20090069030 Method for Determination of Location Information in a Communication System
03/12/2009US20090067477 Method and Apparatus for Measuring Timing of Signals Received from Multiple Base Stations in a CDMA Communication System
03/11/2009EP2034788A1 Decentral determination of the velocity of a user equipment in a cellular telecommunication network
03/11/2009EP2034754A1 Communication device
03/11/2009EP2034673A2 Area estimation system, area estimation method and area estimation apparatus
03/11/2009EP2033470A2 Provision of location-based services utilizing user movement statistics
03/11/2009EP2033456A2 Displaying the location of individuals on an interactive map display on a mobile communication device
03/11/2009EP2033452A2 Methods and apparatus for location based services in wireless networks
03/11/2009EP2033372A1 Control message exchange for wireless devices using directional and omni-directional transmissions
03/11/2009CN101385382A System and methods for direction finding using a handheld device
03/11/2009CN101385379A Position determination with peer-to-peer communication
03/11/2009CN100468319C Power saving mobility aware system and method
03/10/2009US7502347 Program for selecting an optimum access point in a wireless network
03/10/2009US7502343 Communication terminal, system and method for connecting a terminal with unknown ID information via a network
03/05/2009WO2009027354A2 Location update of a mobile node
03/05/2009WO2008089288A9 Method and apparatus for using historic network information for determining approximate position
03/05/2009US20090061898 Methods and Apparatus for Providing Location Data with Variable Validity and Quality
03/05/2009US20090061892 Location assisted connection to femtocell
03/05/2009US20090058729 Measuring Positions
03/05/2009CA2716457A1 Tracking of and communication with mobile terminals using a battery-powered wireless network infrastructure
03/04/2009EP1516504B1 A method for handling position data in a mobile equipment, and a mobile equipment having improved position data handling capabilities
03/04/2009CN201204700Y Communication terminal
03/04/2009CN101379854A Orientation supporting mobile terminal
03/04/2009CN101379800A Triggering migration of a network access agent associated with an access terminal
03/04/2009CN100466851C Methods and apparatus for identifying asset location in communication networks
03/04/2009CN100466850C Method for positioning user terminal and user terminal
03/04/2009CN100466841C Method for trigger positioning to mobile terminal
03/04/2009CN100466840C Method for realizing continuous positioning
03/04/2009CN100466839C Location applications for wireless networks
03/04/2009CN100466832C Group broadcasting member management method for radio local network IP group broadcasting frame transmission
03/04/2009CN100466829C Method, system and MSC server and HLR of processing calling service
03/04/2009CN100466813C Control method and system for updating loading parameter
03/04/2009CN100466808C Method for confirming data transmission service quality in communication network
03/04/2009CN100466784C Recognition method and identification method for identification apparatus, communication system and equipment
03/04/2009CN100466775C Method for shortening active receiving time and saving power in stand-by mode
03/04/2009CN100466770C Method for realizing end-to-end encrypting call in cluster system
03/04/2009CN100466755C Method for the recovery of a link, which is not available in an MMS client, to a multimedia message saved on an MMS-server by an MMS client
03/04/2009CN100466752C Converter and method with hybrid RGB chart and YUV video signal
03/04/2009CN100466746C Method for information selecting and dividing based on micro block inner edge
03/04/2009CN100466740C A method to quantify difference for video code processing and its device
03/04/2009CN100466734C Coding image signal
03/04/2009CN100466728C Long-distance monitoring business realizing method, system and terminal equipment between video information terminals
03/04/2009CN100466727C Update rank processing method and device for lasting service allocation list
03/04/2009CN100466722C Method of forming digital film content according to audience's tolerance standard
03/04/2009CN100466721C Interactive protocol for remote management of access control to scrambled data
03/04/2009CN100466716C Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
03/04/2009CN100466715C Quick digital channel switching
03/04/2009CN100466710C Data conversion system
03/04/2009CN100466709C Portable multimedia recording and playing apparatus and multithread testing method
03/04/2009CN100466704C Television apparatus
03/04/2009CN100466703C Display device with a speaker grill
03/04/2009CN100466697C Moving frame display unit
03/04/2009CN100466691C Image sensing apparatus and the control method thereof
03/04/2009CN100466685C Information equipment and portable information device
03/04/2009CN100466679C Image sensor
03/04/2009CN100466673C Method for realizing official telephone of SDH device using IP telephone
03/04/2009CN100466667C A method for implementing calling and called party pay intelligent service
03/04/2009CN100466662C Process, apparatus, devices for seizure of a shared telephone line
03/04/2009CN100466655C Method and system for requesting to read user registration state
03/04/2009CN100466651C Methods and systems for application instance level workload distribution affinities
03/04/2009CN100466647C Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
03/04/2009CN100466643C Digital implementation of multi-channel demodulators
03/04/2009CN100466639C Method for realizing two-directional interacting of circuit zone and grouping zone, and system thereof
03/04/2009CN100466635C Method and apparatus for transmitting message
03/04/2009CN100466631C Blank-interface text transmission method, network accessing apparatus and system
03/04/2009CN100466627C Method and device for searching address prefixion and message transfer method and system
03/04/2009CN100466623C Route information update method and network equipment based on OSPF
03/04/2009CN100466620C Loading balance method based on data flow in large scale paralle processing of mass data
03/04/2009CN100466616C Method for controlling reverse congestion of ABIS interface and transceiver base station
03/04/2009CN100466613C Method for processing service
03/04/2009CN100466610C Method for identifying net load type in multi-protocol sign exchange network
03/04/2009CN100466607C Method for improving the service quality in intercommunicate wireless local area network