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7627318 |
Mobile communication terminal which selects one of a plurality of base stations corresponding to respective different communication standards to communicate with, based on estimated data throughputs of the base stations, and method therefor
A mobile communication terminal has a function of communicating with two types of base stations, for example, one base station belongs to the Global System for Mobile communications (GSM) and...
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7627122 |
Method for authentication of a radio communications network with a mobile station, and radio communications network and a mobile station
The invention relates to a method for authenticating a radio communication network vis-à-vis a mobile station. In such a method, batches of authentication vectors that each contain an...
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7627047 |
Orthogonal frequency division multiplexing (OFDM) receiver
An OFDM receiver apparatus mounted on a movable object for receiving an OFDM signal, includes a plurality of directional antennas which receive an OFDM signal, an estimator to estimate a center...
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7626963 |
EAP/SIM authentication for mobile IP to leverage GSM/SIM authentication infrastructure
Methods and apparatus for dynamically generating a set of Mobile IP keys are disclosed. The set of Mobile IP keys is dynamically generated using an existing HLR/AuC authentication infrastructure....
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7623885 |
System, apparatus, computer program product and method for controlling terminal output power
Controlling the output power level of a dual transfer mode (DTM) capable terminal involves generating a network message. The network message may be a circuit-switched (CS) handover command and/or a...
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7623881 |
Method of transmitting broadcast message in a mobile communication system
A method of transmitting a broadcast message using a Forward Common Control Channel (F-CCCH) in a wireless communication system is disclosed. More specifically, a base station determines whether a...
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7623865 |
Forced registration in concurrent services mobile station handoff
A wireless communication network, such as a 1xEV-DV network, manages concurrent services handoff to force re-registration of concurrent-services capable mobile stations that have undergone hard...
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7623864 |
System and method for handover to minimize service delay due to ping pong effect in BWA communication system
Disclosed is a method for recognizing by a Mobile Subscriber Station (MSS) whether a serving Base Station (BS) retains connection information in a mobile communication system including the serving...
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7623863 |
System and method for adjusting connection parameters in a wireless network
A method for adjusting connection parameters in a wireless network includes establishing a first wireless connection with a base station using a first channel and establishing a second wireless...
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7623828 |
Managing master and slave devices in a communications network
Systems and methods are provided for communication between master and slave devices on a network, such as a piconet or Bluetooth network. A master notifies the slave of a change in the link...
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7623522 |
Method for requesting domain transfer and terminal and server thereof
A method, terminal and server for controlling a domain transfer operation, are discussed. According to an embodiment, the server includes a receiver to receive a domain transfer request; a...
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7623499 |
Mobile terminal management system, mobile terminal, agent, and program
In a mobile communication network, the foreign agent function of a mobile terminal that makes a small number of moves is placed in a radio base station, and the foreign agent function of a mobile...
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7623493 |
Method and apparatus for link layer assisted handoff
Various embodiments are described to address the need for an apparatus and method that improves upon known handoff techniques, such as Mobile IP and Fast Mobile IP, to improve the mobility...
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7623492 |
Method, apparatus and computer program product providing packet filter synchronization
A method including establishing a first packet flow over a network between a first mobile device and a second mobile device said first mobile device coupled to a node having a first packet filter...
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7623487 |
OFDM system and method for supporting a wide range of mobility speeds
A method and apparatus for wireless communication in which groups of expected mobile device mobility speed ranges are established. A first sub-carrier block arrangement for the group having the...
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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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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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RE40984 |
Reporting communication link information
A method for reporting link information in a communication system including a communication terminal and a plurality of transceivers with each of which the communication terminal can communicate...
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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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7616953 |
System and a method of realizing subscriber's foreign roaming service through the router
A system and method of realizing subscriber's roaming service through the route server, employed in next generation network system which realizes cross-domain calling route through the route...
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7616933 |
Method for controlling channel re-selection
A method for re-selecting control channels in a mobile station reduces the use of resources by limiting an evaluation of candidate control channels to those channels which satisfy certain criteria...
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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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7613474 |
Transmission power control method of uplink packet data transmission
A mobile station (MS) transmits a first data flow to a first group of base stations with a first power offset, transmits a second data flow to a second group of base stations, and further transmits...
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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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7613436 |
Methods and apparatus for a protected paging indication mechanism within wireless networks including multiple access points
Embodiments of the present invention provide methods and apparatus for a protected paging indication mechanism within wireless networks including multiple access points. Other embodiments may be...
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7613156 |
Method for energy efficient prospective peer discovery in an ad hoc network
Energy-efficient discovery techniques are provided for a client node to discover at least one peer provider node in an ad hoc network. For example, the client node can be configured to turn on its...
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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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7613149 |
Mobile communication system and method of data dispersion in said system
In a mobile communication system, which has a plurality of radio network controllers and a number of radio base stations connected to each of the radio network controllers, for sending and...
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7613148 |
Method and apparatus for performing fast handover through fast ranging in a broadband wireless communication system
A method for performing a handover by a subscriber station (SS) in a broadband wireless communication system including a serving base station (BS) communicating with the SS, and at least one...
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7613142 |
Method for a wireless station to determine network metrics prior to associating with an access point of a wireless network
In a wireless station, a method includes, prior to the station being associated with a wireless network, wirelessly receiving L2 frames transmitted from one or more wireless access points (APs) of...
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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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7609677 |
Internet protocol based information transmission in a radio communication system
Information is transmitted in a communication system having at least two communicating devices using a link between the at least two communicating devices provided at least via a radio...
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7609676 |
Method for preventing reporting of duplicate pilots within a communication system
A method within a communication device ( 105 ) for preventing reporting of duplicate pilots within a communication system ( 100 ) is disclosed. The method includes communicating with one or more...
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7609675 |
Method and system for recognizing call switch-over from 1xEV-DO system to 1X system
The system in accordance with the present invention recognizes in real time that a call connection of a hybrid access terminal be switched over to a 1X system, by sending an inquiry message...
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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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7606202 |
Methods, systems, and computer program products for offloading call control services from a first network of a first type to a second network of a second type
Methods, systems, and computer program products for offloading call control services from a first network of a first type to a second network of a second type are disclosed. According to one...
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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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7603477 |
Method of forming a local mobility domain and a local mobility agent and system and apparatus thereof
An automated system and method of establishing a local mobility domain (LMD) and a local mobility agent (LMA) on a mobile terminal node (MN) using Internet Protocol version (IPv6) preferably...
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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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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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