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7580390 |
Reducing handover frequency error
Frequency estimation information obtained when a wireless communication device (WCD) is in one wireless communication system, such as frequency error or offset information, may be translated to a...
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7580716 |
Method and apparatus for load balancing in a wireless network
A method and apparatus for load balancing in a wireless network is provided. For example, this invention is directed to a technique for balancing bearer load across a bank of traffic processors...
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7577439 |
Method of controlling traffic, radio system, remote unit and base station
A radio system includes one or more remote units in each cell coverage area controlled by a base station. The remote units communicate with one or more terminals of the radio system. The remote...
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7577435 |
Method and system for mobile communications
When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a...
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7577425 |
Method for securing access to mobile IP network
Networks consist of administrative domains each including an administrative server and at least one mobility agent deployed therein. The mobility agents offer connectivity to a mobile node via...
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7577434 |
Handover method in wireless LAN by assigning an identification code to a mobile station
A handover method is to provided by which a station can move between access points with interruption in communication minimized. An access point assigns mobile stations existing in its own wireless...
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7577427 |
System and method of transitioning between cellular and voice over internet protocol communication
A multi-mode cellular and voice over internet protocol mobile device and a supporting network is disclosed. The mobile device includes a housing, an antenna, a wide area cellular communications...
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7574223 |
Method and associated apparatus for distributed dynamic paging area clustering under heterogeneous access networks
In a telecommunication system, paging areas may be automatically reconfigured as required. Paging areas can be adaptively reconfigured in accordance with changes in movement traffic of mobile...
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7574209 |
Dynamically obtaining neighborhood information
Obtaining neighborhood information for a cell includes establishing the presence of a mobile node in a first cell having a first cell site. A communication session for the mobile node is...
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7574211 |
Mobile communication terminal
In a mobile communication terminal, when a base station of a communication destination is switched from a base station having a first communication rate to a base station having a second...
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7573846 |
Method and system for supporting mobility of mobile terminal
A method and system for supporting mobility of a mobile node in which, when it is recognized that the mobile node has moved into a foreign sub-network, the mobile node is allocated, by its home...
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7574210 |
System for handover in BWA communication system and method thereof
Disclosed is a handover system in a BWA communication system. In the system, a serving BS broadcasts neighbor BS information including BS identifiers of a plurality of neighbor BSs and reference...
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7574212 |
Method and system for managing communication sessions during multi-mode mobile station handoff
A multi-mode mobile station includes a first interface for wireless communication with a wireless local area network (WLAN) and a second interface for wireless communication with a wireless wide...
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7570949 |
Automatic antenna selector switch
A shipboard communications system for providing RF communications between a ship and a communications satellite includes a modem, an antenna selector switch coupled to the modem and to a pair of...
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7570756 |
Method for supporting session mobility
A method for supporting session mobility, more particularly, a method for supporting session mobility that can move various sessions between two or more devices by using session initiation protocol...
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7570963 |
Method and system to improve efficiency of mobile station during listening interval
The invention concerns a method ( 200 ) and system ( 100 ) for improving the efficiency of a mobile station ( 112 ) during a listening interval ( 310 ). The method can include the step of setting (...
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7570616 |
Mobile cellular communication device presentation of user notification of active communication session handoff between radio technologies that are not directly compatible
An apparatus in one example comprises a mobile cellular communication device that employs one or more of a plurality of radio technologies to support one or more communication sessions of a user...
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7570945 |
Home network system and a method for performing continuous data transfer in the home network system
A home network system for supporting continuity of data transfer destined for an MS (Mobile Station) when the MS moves between wireless nodes, comprising a server for storing multimedia data and a...
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7570948 |
Mobile station and base station
A mobile station that selects one of a plurality of base stations according to electric field strengths of signals transmitted on control channels corresponding to the plurality of base stations,...
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7567806 |
Method and system to improve handover between mobile video networks and cells
A digital video broadcast network comprises a content provider and several transmitters. Each transmitter may transmit more than one signal, different signals having different frequencies,...
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7567809 |
Preserving HTTP sessions in heterogeneous wireless environments
Wireless internet in the in-vehicle environment is an evolving reality that reflects the gradual convergence of wireless and internet technologies. The present invention provides an application...
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7567535 |
Method and apparatus for improved link layer handoff
Various embodiments are described to address the need for an apparatus and method that improves link layer handoff by addressing the packet-loss problem existing today. An intermediate buffer...
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7567808 |
Handover method used in a wireless communication system
A handover method used in a wireless communication system for handing over a mobile device from a first base station to a second base station is provided. Firstly, a first signal power between the...
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7567807 |
Apparatus and method for performing handoff with a mobile station having a smart antenna
Disclosed is a mobile station configured to perform soft, softer, and soft softer handoffs. The mobile station comprises a smart antenna module and a logic module which are configured to make use...
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7567530 |
Method of converting communication channel in mobile communication terminal
Disclosed is a method of converting a communication channel in a mobile communication terminal. According to the invention, the specific absorption rate (SAR) value information according to each of...
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7564825 |
Method of validated communication
A method of validated communication The present invention provides a method of validated communication between a mobile network node (MNN) and a correspondent node (CN) via at least a first mobile...
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7565144 |
Method, system and mobile station for handing off communications from a cellular radio access network to an unlicensed mobile access network
A method, system and mobile station for handing off communications from a cellular radio access network, such as a code division multiple access (CDMA) radio access network, to an unlicensed mobile...
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7565145 |
Handover messaging in an unlicensed mobile access telecommunications system
Methods and messages for performing handovers between an unlicensed mobile access network (UMAN) comprising a first radio access network and a second radio access network. URR (UMA radio resource)...
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7564811 |
Method and apparatus for minimizing hand-off time using mobile node information
A method and apparatus for minimizing hand-off time using mobile node information. In the method of minimizing hand-off time using mobile node information, identification information is received...
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7561692 |
Method of authenticating mobile terminal
A method for authenticating a mobile terminal in a wireless network is disclosed. The method includes transmitting a request for authenticating the mobile terminal in that wireless network...
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7561548 |
Method for a mobile terminal hand-off between a CDMA system and a WLAN
A method for handing over a mobile station from wireless local area network to CDMA 20001X system, comprises the following steps of: when a mobile station detects that a signal of wireless local...
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7561880 |
Radio controller, mobile communications system, and communications control method
A radio controller of a mobile communications system performing broadcasting or multicasting that transmits the same information to multiple cells is disclosed. The radio controller includes a...
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7558226 |
Performing an idle mode handoff in a wireless communication device
A Wireless Communication Device (WCD) inter-operates with a Code Division Multiple Access (CDMA) communication system. The WCD operates in an idle mode wherein the WCD transitions between a sleep...
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7558581 |
Apparatus and method for resetting physical channel
A wireless communication system in which a communication apparatus performs a packet communication with a radio network controller through a base transceiver station stores identification...
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7558573 |
Method and system for handling the transcoding of connections handed off between mobile switching centers
A communication system supports multiple source coding and/or channel coding schemes. When a handoff is needed that transfers radiocommunication service support responsibility from a base station...
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7558575 |
Method and apparatus for wireless communication in a high velocity environment
A communication system transitions from a high velocity mode of operation to a non-high velocity mode of operation based on a movement of a mobile station. When the communication system is in a...
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7558572 |
Methods and apparatus for determining and/or communicating parameter switching point information in wireless communications systems including wireless terminals supporting multiple wireless connections
Methods and apparatus for indicating parameter change points with respect to multiple connections (wireless links) by transmitting a single message, e.g., over one of the connections, is described....
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7558236 |
Communication method and system for improving control signal receiving quality during handover
A control device for carrying out control of first and second radio base stations at a time of handover from a first radio base station to a second radio base station in radio communications...
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7558567 |
BSS-switch module for wireless devices
An access point (AP) ( 120 a ) manages and coordinates the switching of mobile devices ( 110 ) to other access points ( 120 b, c, d ). The access point ( 120 a ) monitors the quality of its...
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7558229 |
Method for reducing discarded slots and frames in a wireless communications system
A method is provided for controlling communications between a base station and a mobile device. The method comprises determining the actual transmission gap and only discarding slots and/or frames...
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RE40824 |
Mobile station handoff between different CDMA frequencies
A method and system for mobile assisted handoff between base stations using different carrier frequencies in a Code Division Multiple Access (CDMA) cellular system. In the method and apparatus, a...
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7554951 |
Method, apparatus and system for controlling ARQ-related timers in broadband wireless access communication system
A method of controlling automatic retransmission request (ARQ)-related timers in a broadband wireless access communication system is disclosed, by which reliability of a wireless link can be...
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7555298 |
Queue prediction to reduce virtual handoff latency
In a high-rate packet data (HRPD) wireless communication network, an Access Terminal (AT) selects its serving cell, and additionally provides an advance indication of a pending cell selection. Upon...
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7554929 |
Mobility aware performance evaluation
A first node in a network is configured to send, to a second node in the network, an initial message indicating a test, wherein the initial message is intended to be received by a third node in the...
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7554962 |
Method, mobile station, and software product for access point selection
A method, mobile station, and software product are used to select an access point in a wireless local area network (WLAN) for access by the mobile station. This is accomplished by calculating a...
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7555319 |
Adaptive power efficient radio environment measurements
User equipment (UE) in a cellular telecommunications system is operated such that the UE is caused to begin operating in a power saving state by determining that a first set of predefined criteria...
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7555318 |
Handover of call serviced by modular ear-piece/microphone between servicing base portions
Handover of call serviced by modular ear-pience/microphone between servicing base portions is presented. A wireless headset includes wireless interface(s), earpiece, a microphone, processing...
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7551920 |
Signal strength-based call forwarding for wireless phones
A mobile station monitors received signal strength from a base transceiver station, either directly or by monitoring or some other measure of received signal quality, such as the ratio E c /I o in...
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7551585 |
Seamless handoff for multimedia services
A method and Policy Decision Function node are provided for maintaining a multimedia session in an alive state for a mobile station following a release of a network attachment resulting from a...
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7551613 |
Method of supporting reactivation of a dormant session using stored service configurations
A method of supporting reactivation of service instances in a dormant session. A wireless device ( 102 ) sends an Origination or Reconnect message to a Base Station ( 104 ) requesting reactivation...
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