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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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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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7623862 |
Distributed protocol for use in a wireless network
The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network...
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7620400 |
Inter-system message delivery for SMS text messages
The present Inter-System Message Delivery System increases the SMS text message delivery success rate. When a mobile subscriber station roams outside of the confines of the cell in which it is...
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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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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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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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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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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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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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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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7599375 |
Updating quality of service reservation
A method, an associated end point and an associated router for updating a reservation established for a session between a first end point in a first administrative domain and a second end point in...
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7596116 |
Apparatus for transmitting data packets and supporting method and data structure
In the present technique of a transmission process, at least one portion of a data packet is sent ( 608 ) responsive to a first triggered relating to the data packet being detected ( 606 ), which...
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7593417 |
Handling broadcast and multicast traffic as unicast traffic in a wireless network
An access point is to handle received broadcast or multicast traffic as multiple instances of unicast traffic, where each instance is destined for a corresponding wireless client device associated...
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7586878 |
Vertical handoff method and system in WLAN/3G integrated networks
An IPSec tunnel is established by assigning parameters TS and SPI being translated into TFT (PF I, PF II). A first index is assigned. A GTP tunnel is established based on TFT (PF I, PF II) and the...
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7586876 |
Handoff system and method between a wireless LAN and mobile communication network
A method for performing a handoff between a wireless local area network (LAN) including an access router (AR) supporting an Internet protocol (IP) routing function and a mobile communication...
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7583967 |
Method and devices for transferring data to a mobile unit
According to the invention, in a transfer of data ( 1 ) to at least one mobile unit the data ( 1 ) are provided with an identifier ( 7 ) that assigns the data ( 1 ) to the at least one mobile unit....
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7583966 |
Mobile communications system, radio network controller, and active set control method
An active set control method for handover operation in a CDMA communications system in which propagation conditions of an uplink channel and a downlink channel for an access link of cell are...
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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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7577443 |
Mobile-station and macro-network-aided location determination of a low-cost internet base station (LCIB)
Methods and systems are provided for implementing mobile-station and macro-network-aided location determination of a low-cost Internet base station (LCIB). In an embodiment, a location of a mobile...
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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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7574213 |
Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
The invention discloses a wireless communication handset comprising licensed wireless communication signal processing circuitry and unlicensed wireless communication signal processing circuitry....
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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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7574172 |
System and method to facilitate wireless wide area communication in a welding environment
A system and method for wireless communication with a welding system is provided. The system includes a welding system having a WAP client component and a wireless communication component...
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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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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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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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7558544 |
Method of executing scanning in broadband wireless access system
The primitives between an upper management layer and the MAC layer within a mobile station and a base station are defined in order to specify and clarify the operations within the protocol stack...
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7558293 |
Method for detecting initial operation mode in wireless communication system employing OFDMA scheme
Disclosed is a method for detecting an initial operating mode in an OFDMA wireless communication system the method includes receiving from a BS a reference signal having a specific pattern, and...
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7555299 |
Mobile communication system with position detection to facilitate hard handoff
A system for facilitating handoff adapted for use with a telecommunications network. The system includes position equipment for determining the location of a mobile transceiver within a region...
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7546124 |
Support for handoffs in high rate packet data systems
The invention supports two types of handoffs. The first handoff is for an inter-AN cell selection where the source AN allows the AT to add a cell under the control of a different AN to its active...
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7542766 |
Mobile communication system, compressed-mode controlling method for the same system, and base and mobile stations in the same system
In a mobile communication system in which a compressed mode can be activated at the time of hand over, or when a base station which the mobile station is in communication with is switched to...
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7542449 |
Transferring context during hand-over of mobile node in a wireless network
In transferring a service context during hand-over of a mobile node located in a wireless mesh network, transfer boundaries are set according to positions spaced from an initial Access Point (AP)...
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7539493 |
Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS)
A method is disclosed for transferring preferred frequency information in a mobile communication system which establishes a preferred frequency layer and a non-preferred frequency layer for a...
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7539490 |
Method and system for rapid channel acquisition across heterogeneous radio access technologies
A system and method for accommodating a rapid transition between heterogeneous radio access technologies is provided. A local network 105 having a controller 114 and a plurality of access...
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7536186 |
System to improve handover behavior
A system, computer readable medium, mobile subscriber device and method determine that the device ( 306 ), operating on a first communications system is detecting a triggering event, which may be...
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7535883 |
Hand-off method using edge nodes in mobile ad-hoc network
A hand-off method including detecting edge nodes located at edges of a mobile ad-hoc network (MANET); retransmitting, at the detected edge nodes, an Internet gateway advertisement message (IGAM) at...
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7532887 |
Method of executing handoff of mobile terminal in mobile communications system
For a mobile communications system, a method of allowing a mobile station in idle state to perform handoffs in a more efficient manner is provided. This is achieved by receiving, from a source base...
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7519027 |
Method and apparatus for performing idle handoff in a multiple access communication system
In a mobile communication system having a first communication device for communicating with a plurality of second communication devices, a method for performing handoff within the mobile...
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7519015 |
Method of providing packet data service in a wireless telecommunication system
A method of determining whether a wireless packet data service can be activated in a dormant state. To activate one of a plurality of packet data services in the dormant state, a BS transmits to an...
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7515909 |
Wireless handoffs between multiple networks
The disclosure is directed to a mobile communication device, and method for handing off a mobile communications device between two networks. A processor in the mobile device may be used to...
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7515902 |
Velocity estimation apparatus in mobile communication environments
Disclosed is a method for estimating the velocity of a mobile station in Rician fading environments in which a direct wave exists. Cellular mobile communication environments include two...
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7515572 |
Data transfer system and data transfer method
In a data transfer method using a communications network that comprises, at least, a mobile node, a corresponding node that distributes data to the mobile node, and a relay node that relays data...
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7515568 |
Neighborhood wireless protocol with switchable ad hoc and wide area network coverage
A method of communicating in and around a localized wireless coverage area according to the present invention provides cellular coverage to a neighborhood cell ( 18 ) in which service might...
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7512403 |
Apparatus and method for performing an interfrequency handoff in a wireless network
An apparatus and method for performing an interfrequency hard handoff at a border cell in a wireless network. The apparatus comprises a handoff controller within a source base station that selects...
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7509138 |
Power control during a transmission pause
A transmitting station performs closed loop power control prior to a transmission pause. A closed loop transmission power level prior to the pause is determined. A reference signal is received and...
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7496069 |
Method and apparatus for public long code mask handoff management
To address the need for improved public long code mask (PLCM) management during handoffs, embodiments of the present invention enable a mobile station (MS) ( 101 ) to use a different PLCM when...
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7466981 |
Handing off a node from a first access point to a second access point
Handing off a node from a first access point to a second access point includes facilitating communication between a node and a network using a first access point. A handoff rule of one or more...
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