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7020477 |
Paging incommunication systems
The present invention refers to methods and systems for enabling paging and DRX in a hybrid cellular communication system comprising a core network (CN) and radio access network (RAN) employing...
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7016334 |
Device, system, method and computer readable medium for fast recovery of IP address change
A device, method, system and computer readable medium allows for a fast recovery of a communication connection in response to a newly assigned Wide Area Network (“WAN”) Internet protocol...
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7016679 |
Mobile network domain having a voice capable serving GPRS support node
A mobile telephone network provides a network operator domain in which the output from a radio network controller (RAN) is processed by a voice capable serving GPRS support mode (VC-SGSN). The...
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7016677 |
Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission method
A switching station etc., are provided. When a mobile station moves from an area of a switching station into an area of another switching station having a VLR which has accepted the maximum number...
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7013133 |
Portable communication device that may permit one wireless network to communicate with another wireless networks and method therefor
Briefly, in accordance with one embodiment of the invention, a portable computing or communication device includes a classmark. A first network may poll the portable communication device and alter...
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7010299 |
Method and apparatus for mobility in WLAN systems
A method ( 400, 500, 800 ), and apparatus ( 212, 230, 240 ) provide for mobility in WLAN voice systems. In one embodiment a processor ( 651 ) coupled to a memory ( 652 ) and a radio resource ( 653...
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7010296 |
Method of registering services in mobile-communication system
A method of registering a service whereby a mobile-communication terminal of a given communication-service provider roaming in a network of a foreign communication-service provider registers a...
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7010302 |
Packet transmission method, packet transmission system and packet data transmission medium on mobile communications network system
An address structure in mobile communications network facilitating routing of a packet. At the initial position of the address, is located a prefix or the like indicating the type of the address...
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7010297 |
Mobile management method for mobile communications, and switch and home location register used in mobile communications system
When location registration is requested from a mobile terminal to a second subscriber profile management means of a switch, the second subscriber profile management means carries out a location...
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7010306 |
Location information notifying method and location information notifying apparatus
The present invention aims to provide a common platform for providing location information, which provision corresponds to network integration. In the present invention, a location information...
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7006825 |
Method and system for facilitating service delivery to users in a communications system
A method and system of facilitating service delivery to a first user (A) registered with a home network (home PLMN) for a particular service having an associated announcement accessible to a...
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7003297 |
Partial support of mobility between radio access networks
Attempted utilization (by a user equipment unit which subscribes to its subscription operator network) of a restricted cell is precluded or rejected by an auxiliary operator's network, the...
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7003294 |
Efficient re-registration of mobile IP nodes
Methods and apparatus are presented to reduce the number of registration requests transmitted by a mobile node to a foreign agent. Rather than always sending the re-registration request at...
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7002932 |
Method and system for providing network connectivity and mobility while roaming
A method and system for providing network connectivity and mobility for a roaming client. Specifically, in one embodiment of the present invention, an access point (AP) is enabled with a smart...
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7003295 |
Short-range wireless transmitter registration for a mobile user of a communications system
A communication system comprises a transmitter, receiver, communication device, and control system. The transmitter transmits a wireless registration signal within a maximum range. The receiver...
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7003301 |
Communication system, communication method and mobile terminal
A Micro-cell is formed to include a plurality of spot-cells. Communication is executed between a micro-cell base station and a mobile terminal in the micro-cell, and between a spot-cell base...
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7003286 |
System and method for conference call line drop recovery
A system and method for identifying users dropped from a conference call and rejoining the user to the call upon reconnection. Users can participate in the conference by connecting through...
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6999767 |
Method for controlling hand-off for home zone services in a mobile communications system
A method for controlling the hand-off of an MS (Mobile Station) for the home zone service in a mobile telecommunications system including a plurality of BTSs (Base Transceiver Stations), a BSC for...
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6999728 |
Method and device for the location of a mobile telephone in a communications network
Method and device for the detection of one or more mobiles within a communications network, the method comprising at least one step for the “acquisition” of at least one RACH type signal...
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6999717 |
Limiting message diffusion between mobile devices
Information with local relevance is diffused locally using mobile devices equipped with non-wired short-range communication means, the information being propagated from an originating point in...
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6999437 |
End-to-end location privacy in telecommunications networks
A method and system for routing messages between hosts while maintaining end-to-end location privacy are disclosed. In order to make routing more efficient, while maintaining location privacy, an...
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6999762 |
Method and apparatus for handling roaming lists in a wireless communication system
Method and apparatus for updating roaming lists. An error handling message is provided when the roaming list protocols within the elements of a system are not compatible. A roaming list format...
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6999784 |
Method for controlling power of base station
A method for controlling power of a mobile station by a base station in a multilayered communication system is disclosed. In the present invention, a base station serving a picocell does not lower...
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6996396 |
Method of and apparatus for use in forwarding calls intended for roaming subscriber units
A method for use in forwarding a call intended for a GSM-roaming subscriber unit ( 106 ) is performed by a mobility gateway ( 102 ) connected between an ANSI-41 network and a GSM network. The...
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6996398 |
Method and system for initiating change in a preferred roaming list
A method and system for updating a preferred roaming list in a mobile communications device includes: (1) a network programmed to send a message to a mobile communication device; and (2) a voice...
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6993320 |
Method and device for accessing a telecommunications network and for billing telecommunication services
The invention relates to a method and a device for accessing a telecommunication network and for billing telecommunication services, whereby there are presented new processes, as compared to those...
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6992995 |
Telecommunication enhanced mobile IP architecture for intra-domain mobility
Methods and systems are provided for facilitating intra-domain mobility. A first network or domain includes a home agent or SIP proxy of a mobile node. A second network includes two or more...
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6992993 |
Method for cell selection of asynchronous mobile station in asynchronous mobile communication system
A method for cell selection of an asynchronous mobile station in an asynchronous mobile communication system including an asynchronous mobile station, an asynchronous radio network, in case the...
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6992994 |
Methods and systems for a generalized mobility solution using a dynamic tunneling agent
Methods and systems are provided for facilitating intra-domain mobility. A first network or domain includes a home agent or SIP proxy of a mobile node. A second network includes two or more...
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6990339 |
Mobility management for mobile hosts
The present invention relates to a system having a mobile host ( 1 ) which can attach to different access networks ( 3 A, 3 B) for carrying on an active communications session with a correspondent...
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6987751 |
Hybrid mobile switching center for combined GSM/IS-41 communication
A single CDMA radio access network is used in conjunction with both a GSM core and an IS-41 core using a hybrid MSC to support mobile stations having subscriptions in either the GSM core or IS-41...
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6985730 |
Mobile communication control method and system
A mobile communication control method is provided. In the method, when a home location register receives additional service execution unsupported information from a switch in a network in a roaming...
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6980794 |
Communication apparatus
A radio network transmits network information to a radio terminal when the position of the radio terminal is registered. If the network information has changed when the radio terminal places an...
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6980814 |
Mobile communication system with mobile station position detection
A mobile communication system including a plurality of base stations arranged in a communication area, each emitting a radio wave inherent thereto and a mobile station moving in the communication...
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6980801 |
Selection mobility agent in access network
In an access network which supports macro mobility management, an access node checks during an attach procedure of a mobile station whether the mobile has macro mobility capability, i.e., whether...
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6978135 |
Location register, location registration system, and location registration method
A location registration system 10 comprises a mobile communication terminal 12 and a location register 14 for carrying out location registration of the mobile communication terminal 12 . The...
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6978133 |
Mobile station origination when serving mobile switching center is not wireless intelligent network capable
A method and apparatus for providing wireless intelligent network services to mobile stations currently being served by a mobile switching center (S-MSC) that is not wireless intelligent network...
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6975863 |
System and method for selecting a wireless serving node
A system and method for selecting a wireless serving node include the capability to receive a wireless registration request at a wireless serving node and to determine whether the serving node is...
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6975864 |
Seamless user mobility in a short-range wireless networking environment
The present invention provides methods, systems, and computer program instructions for enabling a variety of devices, particularly low-power hand-held devices, to travel seamlessly through a...
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6975852 |
System and method for roaming for prepaid mobile telephone service
A system enables telephony services when roaming in a visited mobile network ( 108 ) to a user subscribing to a home mobile network ( 104 ) and having a prepaid account with a balance at the home...
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6973313 |
Heuristic algorithm/protocol to determine the nearest available gateway for a mobile client
A method and apparatus for selecting an optimum gateway for a mobile client are described. The mobile client receives an acknowledgement from a home agent, indicating that the mobile client has...
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6973307 |
System and method for a GPS enabled antenna
A system and method for providing a global positioning system (GPS) enabled antenna system are provided. The GPS enabled antenna may be used, for example, on a wireless communications device such...
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6973317 |
Call completion based on movement of mobile station
A callback service for completing a call from a calling party to a mobile station of a called party that was not previously completed due to no response. After the call was not completed due to no...
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6973057 |
Public mobile data communications network
A public mobile access data network provides a mobile node data access to the Internet and data access to the mobile node from the Internet even when a point of attachment of the mobile node to the...
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6970703 |
Integrated personal communications system and method
An apparatus and method of integrating a personal communications system ( 102 ) includes a telematics device ( 106 ) coupled to a vehicle ( 107 ), where the telematics device ( 106 ) can exchange...
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6968178 |
Profiles for information acquisition by devices in a wireless network
A mobile telephone ( 10 ), an advertiser, broadcasts an advertisement over a wireless short range piconet link to another mobile telephone ( 12 ), a consumer. The advertisement is broadcast with a...
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6965946 |
Method and apparatus for communication control of mobile computers in communication network systems using private IP addresses
A communication control in a communication network system using a mobile computer, capable of realizing flexible address control and management for the mobile computer. When the mobile computer is...
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6965781 |
Obtaining an intelligent roaming database template
An apparatus and method for obtaining IRDB information for a mobile communication device in a multi-service telecommunication service provider environment. The apparatus includes a table stored in...
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6963740 |
Secure enterprise communication system utilizing enterprise-specific security/trust token-enabled wireless communication devices
An enterprise communications system for implementing, accessing, using, and managing enterprise-specific resources includes one or more Mandate clients, each Mandate client including a wireless...
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6961578 |
Enhanced call delivery system for interoperability between circuit switched and packet switched networks
The invention expedites the delivery of a call originating in a circuit-switched network to a mobile terminal camped on a packet-switched network. Information representing the location of the...
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