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7620810 |
Method and network for ensuring secure forwarding of messages
The method and network ensure secure forwarding of a message in a telecommunication network that has at least one first terminal and another terminal. The first terminal moves from a first address...
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7620402 |
System and method for geographically locating a mobile device
According to an embodiment of the invention, there is disclosed a method for geographically locating a cellular phone. The method comprises: determining an effective cell-area for each of a first...
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7620401 |
Wireless communications system, wireless communications method, wireless communications program and program recording medium
A dual mode mobile terminal has a dual mode in which said mobile terminal can be connected to any of two different wireless communications systems (hereinafter referred to as systems 1 and 2 )....
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7620399 |
Method and system for performing handover between multiple modes using a single wireless receiver
A method for performing handover between multiple modes for a mobile station is provided. The method includes operating the mobile station in a first mode. A handover from the first mode to a...
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7620183 |
Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method
According to the inventive method, a message is transmitted from an operating mobile radio network (NW 2 ) to a terminal (MS 1 a ) that identifies coding techniques (UEA-NW) supported by the...
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7620020 |
System and method for performing ranging process in a communication system
Provided is a system and method for performing a ranging process in a communication system. If a Subscriber Station (SS) detects the insufficiency of UpLink (UL) resources for transmission of a...
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7620017 |
Method and apparatus to facilitate inter-AN HRPD hard handoff
Various embodiments are described to address the need for reduced handoff delays associated with inter-AN (access network) HRPD (High Rate Packet Data)/1XEV-DO handoffs. The disclosed approach...
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7620016 |
Controlled wireless access to a local area network
Method and system for controlling wireless access to a local area network. A first area is provided for wireless access to a local area network. Wirelessly transmitted within a second area is...
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7620015 |
Method and system for seamless handover of mobile devices in heterogeneous networks
The invention relates to a method for seamless handover of mobile devices in heterogeneous networks. A mobile device ( 10 ) is moved between different topological network locations ( 30/31/32/33 )...
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7616956 |
Measurement request report extensions for media independent handover
A method for generating a media independent handover (MIH) trigger in a wireless local area network begins by sending a measurement report request message to a measurement entity in the network....
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7616927 |
Method and apparatus to reduce multipath effects on radio link control measurements
One or more median filter circuits are used to filter radio link control measurements corresponding to one or more radio link parameters of interest, such as received signal quality or round trip...
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7616614 |
Adaptive communication method and module employing different layers for different protocols
Adaptive communication method and apparatus are provided for third generation mobile transmission system (UMTS). A third layer module is provided to dominate transmission resources. A second layer...
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7616607 |
Data preservation
A method ensures that data is not lost during an inter-Routing Area or inter-Network Service Entity cell change in a GPRS network. When a mobile station passes from one cell into another, a command...
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7616598 |
System and method for coupling between mobile communication system and wireless local area network
A system for providing communication when a mobile station moves between a wireless LAN system and a mobile communication system. A packet data service node provides a packet data service between...
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7613811 |
Selecting a communications protocol
According to one embodiment of the present invention, a method, a logic, and systems for selecting a communications protocol are disclosed. An initial request having a static Internet Protocol...
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7613476 |
Method and apparatus for path imbalance reduction in networks using high speed data packet access (HSDPA)
A method and apparatus are disclosed whereby noise is introduced at one or more base stations in non-HSDPA cells into the uplink signal from one or more user devices. As a result, the apparent...
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7613461 |
Station side apparatus, resource allocating method in station side apparatus and mobile communication system
Even if a communication resource needed for connection processing with a user (subscriber terminal) and an actual packet data communication is in a full condition in an active subscriber resource...
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7613457 |
System and method for supporting quality of service in vertical handovers between heterogeneous networks
A method, system, and business model are disclosed for supporting handover between a mobile host and a corresponding node located in a heterogeneous network. Handover paths are established to...
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7613424 |
Method for performing bluetooth high rate supervisor handover
Disclosed is a method of performing a supervisor handover with ease prior to the supervisor handover by selecting a candidate supervisor on a Bluetooth High Rate (HR) subnet having one supervisor...
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7613150 |
Hitless restart mechanism for non-stop data-forwarding in the event of L3-mobility control-plane failure in a wireless switch
Techniques and technologies are provided for restarting a first wireless switch when the first wireless switch fails. For example, after the first wireless switch fails, the first wireless switch...
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7610363 |
Method of allocating an internet protocol address in a broadband wireless access system
A method of reconfiguring an internet protocol (IP) address during handover by a mobile station (MS) is disclosed. In the method, the MS transmits a ranging request message to a base station (BS)...
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7610049 |
Wireless communication system, server and mobile station therefor
This invention provides a wireless communication system wherein a network to which a mobile station should be handed over can be selected, using parametric data collected from network components...
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7609668 |
Distribution of packets to foreign agents using multicast protocols
A wireless communications system includes a mobile unit having a home network and a home agent in the home network. The system also includes foreign networks with foreign agents that provide...
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7606936 |
System and method for redirecting data to a wireless device over a plurality of communication paths
A system and method for redirecting data to a mobile device having a long-range RF transceiver and a short-range RF transceiver is provided. The system determines whether the mobile device is in...
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7606569 |
Wireless terminal for selecting optimal base station from among plural base stations
A wireless communication terminal includes: a base station list that stores information on a plurality of base stations, the information indicating whether each of the base stations accepts a call...
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7606568 |
Messaging for registration in an unlicensed wireless communication system
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
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7606201 |
Handover enabler
A system, a method and a Mobile Node (MN) for enabling a handover of the MN from a current serving access router (PAR) to a next serving access router (NAR) in a data communications network. At...
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7606200 |
Supporting handover of multi-mode mobile terminal between heterogeneous networks
The present invention relates to supporting media independent handover of a mobile terminal to a heterogeneous network. Preferably, the present invention establishes a unified interface to an upper...
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7606199 |
Central coordinator selection, handover, backup and failure recovery
The embodiments of the present invention provide methods, systems, and devices for improving network management in a centralized network, which typically includes a central coordinator (CCO) that...
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7606198 |
Handoff control method and a mobile station employing the same
There is disclosed a handoff control method for registering a CDMA mobile station in such a way that the waste of battery power is prevented if successive attempts to register the station fail. If...
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7606197 |
Event notification in a hybrid network
When a mobile station requests circuit services notifications through a packet switched network, a mobile switching center sets a forwarding indicator. When the MSC detects an event indicative of a...
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7606189 |
Architecture of internet protocol-based cellular networks
Integration of the cellular network with an IP based network is disclosed. An integrated IP/cellular network can route packetized voice and data together in a more efficient manner. The present...
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7603124 |
Automatically configuring a neighbor set for a base station
An automated technique for configuring a neighbor set for a base station ( 32 ) includes initializing the neighbor set based upon reported measurements from a mobile station ( 22 ). In a disclosed...
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7603123 |
Method and system for performing a handoff in a wireless communication system, such as a hard handoff
A method for minimizing search time and disruption of current service on an originating frequency during a frequency search excursion to a target frequency as part of an inter-frequency hard...
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7603122 |
Mobile communication system, UE, handover control method for use thereof and program thereof
The present invention provides a mobile communication system capable of effectively utilizing the limited reception resources available to the UEs and thereby performing steady communication for...
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7603121 |
Method and system for handoff between base stations supporting multi-profile operation in BWA system
Disclosed is a method for performing handoff by a Mobile Station (MS) in a Broadband Wireless Access (BWA) communication system including a serving Base Station (BS) and at least one neighbor BS...
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7602747 |
Systems and methods increased mobility among mobile nodes in a wireless network
An apparatus, comprising a first router to communicatively couple to a mobility anchor point and one or more further routers to n-cast data items to ones of a plurality of mobile nodes that are...
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7600009 |
Circuit-switched and packet-switched communications
A communication system can include a network having a first network access point and a second network access point and being capable of carrying data between the first network access point and the...
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7599695 |
Mobile communication system in which communication resources are allocated based on traffic congestion
Each mobile station is accommodated in a base station through a radio transmission path. A base station control device controls each base station. A mobile station is accommodated in a first base...
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7599694 |
Method for transmitting uplink data during handoff
Disclosed is a method for transmitting an uplink data during handoff. A method for transmitting uplink data in a soft handoff system, in which a mobile station is simultaneously connected with at...
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7599665 |
Selection of radio resources in a wireless communication device
The invention relates to a method for selecting radio resources for a communication session in a wireless communication terminal. In order to facilitate the selection of quality of service between...
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7599345 |
Method, network elements, a terminal, a network infrastructure, and a communication system for triggering events
A method, network elements, a terminal, and a system of triggering events in a protocol layer stack of a communication system comprising at least one terminal and a network infrastructure including...
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7599330 |
Handover method in WLAN and mobile node device performing handover in WLAN
A handover method in a wireless local area network (WLAN) environment, a mobile node device that carries out a handover in a WLAN environment, and a beacon signal structure are provided. The...
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7596380 |
Changing serving radio network controller for mobile terminal supporting multimedia broadcast services
The present invention relates to transmitting information regarding a point-to-multipoint service a mobile terminal has joined a target radio network controller (TRNC) during SRNS Relocation. A...
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7596376 |
Methods, apparatuses and systems facilitating client handoffs in wireless network systems
Methods, apparatuses, and systems directed to facilitating roaming and client handoffs in wireless networks. In one implementation, the present invention is directed to a coordination mechanism...
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7596122 |
Apparatus and method for data rate scheduling of user equipment in a mobile communication system
An apparatus and method are provided for determining a data rate by means of control information in a mobile communication system which includes a User Equipment (UE) and a Node B. The UE transmits...
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7596118 |
Method of communication supporting media independent handover
The present invention relates to performing handover of a mobile terminal to a network. Preferably, the present invention generates a first heterogeneous protocol message from a heterogeneous...
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7594133 |
Method and apparatus for determining a deviation between clock pulse devices
The invention relates to a method for synchronizing clock pulse devices. According to this method, an emission unit emits at least one narrow-band distant signal; clock pulse devices of receiving...
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7593735 |
Method and wirelessly connectable communications device for packet-oriented data transmission
In order to transmit data packets between a wirelessly connectable communications device and a communications partner, particularly during a handover process, the invention provides that when a...
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7593732 |
System and method for supporting soft handover in a broadband wireless access communication system
A method for supporting handover in a BWA communication system is provided. The system includes an MS, a serving BS, and a plurality of neighbor BSs. The coverage area of each of the BSs is divided...
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