Patents
Patents for H04W 4 - Services or facilities specially adapted for wireless communication networks (113,132)
02/2004
02/26/2004US20040039638 Service charge reducing method and system for portable terminal, and program recording medium
02/26/2004US20040038691 Method for performing cell broadcasting and communication system using the same
02/26/2004US20040038690 Method for approving services using mobile communication terminal
02/26/2004US20040038688 Method and system for presence determination of mobile devices
02/26/2004US20040038679 Management of subscriber data in mobile system
02/26/2004US20040038671 Method and system for providing traffic and related information
02/26/2004US20040038665 Mobile telephone, and advertisement distributing method and distributing system for its use
02/26/2004US20040037314 Method and communication network for cross coding between codecs
02/26/2004US20040037287 Method for measuring the number of service packets of mobile handset
02/26/2004US20040037283 High speed data transmission method and transmission system therefor
02/26/2004US20040037272 Method of forwarding packet calls in mobile communication system
02/26/2004US20040037260 Virtual private network system
02/26/2004US20040037259 Method of operating a virtual private wireless network implementing message delivery preferences of the user
02/26/2004US20040037255 Signaling wireless wide area network mechanism for a terminal located in a wireless local area network
02/26/2004US20040037246 Method and system for communicating content on a broadcast services communication system
02/26/2004US20040037245 Method and system for communicating content on a broadcast services communication system
02/26/2004DE20315165U1 WTRU und System zur Funkkommunikation, mit gesteuerten Peer-to-Peer-Kommunikationen von WTRUs WTRU and system for radio communication, with controlled peer-to-peer communications from WTRUs
02/26/2004DE10333818A1 Verfahren und Vorrichtung zur Durchführung eines Personal-Führungs-Schutz-Systems Method and apparatus for implementing a personal guidance system protection
02/26/2004DE10204480B4 Verfahren zum Auslösen eines Notrufs und Notrufanlage Method for triggering an emergency call and emergency call system
02/26/2004CA2495343A1 Method and system for gsm billing during wlan roaming
02/26/2004CA2495232A1 Real time charging of short message service in a telecommunications network
02/25/2004EP1392075A1 Apparatus and method for transmitting/receiving data during handover in a mobile communication system providing MBMS service
02/25/2004EP1392074A2 Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service
02/25/2004EP1392068A1 System and method for the distribution, acquisition und personalisation of digital and digital protected objects
02/25/2004EP1391130A1 A system, device and computer readable medium for providing a managed wireless network using short-range radio signals
02/25/2004EP1391127A2 Location-based services
02/25/2004EP1391124A1 System and method of group calling in mobile communications
02/25/2004EP0865703B1 A method for locating a called subscriber
02/25/2004CN1478351A Wireless communication system and method to provide geo-spatial related event data
02/25/2004CN1477891A Portable terminal and position information switching system
02/25/2004CN1477883A Reat-time charging method in block domain
02/25/2004CN1477806A Wireless mobile location communication module
02/25/2004CN1477794A Data transmission system capable of selecting low cost call type
02/25/2004CN1139900C Nonstop toll system for road
02/24/2004US6697651 Communication system having implemented point-to-multipoint-multicast function
02/24/2004US6697632 Multi-media coordinated delivery system and method
02/24/2004US6697630 Automatic location identification system comparing stored field strength data and an actual cellular call's field strength
02/24/2004US6697624 Apparatus, and associated method, for effectuating a data service designated by a service delivery mode
02/24/2004US6697615 Communication quality data gathering apparatus and data processing method therefor
02/24/2004US6697421 Operator independent, transparent wireless modem management
02/24/2004US6697018 Method and apparatus for geographic-based communications service
02/19/2004WO2004016030A1 Location information of emergency call providing system using mobile network
02/19/2004WO2004016029A1 Method for providing a subscriber-based ringback tone in flexible paging mode
02/19/2004WO2004016025A2 Telecommunication system, server and terminal for said system
02/19/2004WO2004016021A1 Method for providing subscriber-based ringback tone through a call-originating exchanger
02/19/2004WO2004016016A1 Registration in a broadcast communications system
02/19/2004WO2004016014A1 Method for providing subscriber-based ringback tone with no progress tone
02/19/2004WO2004016012A1 Information service broadcast control in a wireless communication network
02/19/2004WO2004016011A1 Method for enabling a location service client to contact a user of a mobile device
02/19/2004WO2004015975A1 Charging for an ip based communication system
02/19/2004WO2004015944A1 Temporary mobile group identifier generation and distribution method
02/19/2004WO2004015939A1 Method and system for blocking undesirable messages
02/19/2004WO2004015878A2 System and method for interference cancellation in a location calculation, for use in a wireless location system
02/19/2004WO2004015876A2 Channel switching for support of multimedia broadcast and multicast services
02/19/2004WO2004015871A2 Information encoding and decoding method
02/19/2004WO2004015606A1 Behavior condition providing system using movement condition transmitting terminal
02/19/2004WO2003012579A3 Automotive storage and playback device and method using the same
02/19/2004WO2002101624A9 Topping up a subscriber's account for a multimedia service on a communications network while the service is being provided
02/19/2004US20040034863 Fast digital channel changing
02/19/2004US20040034709 Information providing system and method using wireless internet
02/19/2004US20040034561 Interactive marketing system
02/19/2004US20040033803 Supporting in a communication system a request for information on a mobile device
02/19/2004US20040033795 Location information system for a wireless communication device and method therefor
02/19/2004US20040033786 Apparatus for providing a gateway between a wired telephone and a wireless telephone network
02/19/2004DE20311420U1 Drahtloses lokales Netz zur Lieferung von UMTS-basierten Diensten an eine mobile Station Wireless local area network for the delivery of UMTS-based services to a mobile station
02/19/2004DE10235628A1 Simultaneously calling at least 3 terminals of called user in mobile network involves taking terminals' information from stored list, setting up connection, connecting terminal that receives first
02/19/2004DE10235470A1 Transferring useful data messages to one or more receivers in point-to-multipoint service involves notifying form of useful data messages prior to their transmission using planning information
02/19/2004DE10234214A1 Providing information on mobile electronic unit involves selecting information to be provided from data file depending on position of mobile electronic unit and depending on time
02/19/2004DE10233439A1 Transmitting group message(s) involves modifying first indicator so first and second identifiers can be simultaneously identified when sending further messages on at least one second multiplex channel
02/19/2004DE10233438A1 Transmitting group message(s) involves network control unit allocating radio communications devices to groups, coded composite transport channel, providing allocation data to radio supply region
02/19/2004DE10231972A1 Accessing network-internal functions of telecommunications networks externally involves interface checking for request to use function of another network in external request for internal function
02/19/2004CA2494337A1 System and method for interference cancellation in a location calculation, for use in a wireless location system
02/19/2004CA2494318A1 Registration in a broadcast communications system
02/18/2004EP1389883A1 Method for incoming message decoding for wireless communications devices
02/18/2004EP1389882A1 Apparatus having a printing function
02/18/2004EP1389881A1 Method to transmit positions relating to a mobile object
02/18/2004EP1389880A1 Method for handling short messages to congested nodes in a cellular telecommunications network
02/18/2004EP1389874A2 Fast digital channel changing
02/18/2004EP1389838A2 Bandwidth allocation method and apparatus
02/18/2004EP1389399A1 A method, system, and apparatus for providing services in a privacy enabled mobile and ubicom environment
02/18/2004EP1389398A2 Switch system for telephony
02/18/2004EP1389394A1 Instant message proxy for circuit switched mobile environment
02/18/2004EP1389386A2 Method and apparatus for transmission framing in a wireless communication system
02/18/2004CN1476716A Relay terminal, base station, charging server, communication system, charging method, program computer data signal, and storage medium
02/18/2004CN1476711A System, method and apparatus for facilitating recept of realtime information from telecommunications nodes
02/18/2004CN1476710A System, method and apparatus for polling telecommunications nodes for real-time information
02/18/2004CN1476708A Business to business engine and system for facilitating information interexchange using realtime data
02/18/2004CN1476701A System and method for providing general packet radio services (GPRS) in private wireless network
02/18/2004CN1476697A Apparatus for facilitating realtime information inter exchange between telecommunications network and service provider
02/18/2004CN1476272A Method of realizing one apparatus several numbers in worldwide mobile communication system
02/18/2004CN1476271A Method of charged radio broadcasting charge using mobile communicatio network
02/18/2004CN1476262A Mobile positiong method used for raising precision of defining mobile station position
02/18/2004CN1476260A Multimedid broadcasting and switching method of organizing broadcasting business point to point channel and point to multipoint channel
02/18/2004CN1476259A Multi media broadcasting and method of organizing broadcasting business call finding
02/18/2004CN1476258A Production of temporary mobile group designation and distribution method
02/18/2004CN1476221A System and method of access and recording information on reference course point
02/18/2004CN1476198A Method of MBMS business advertisement or business instruction using housing esfate broadcasting
02/18/2004CN1475924A 定位系统 Positioning Systems
02/18/2004CN1139284C Mobile phone and method for operating mobile phone
02/18/2004CN1139263C Method and service network unit for requesting information during incoming calls to subscriber of communication network