Wireless local access network system detection and selection
    11.
    发明授权
    Wireless local access network system detection and selection 有权
    无线本地接入网络系统的检测和选择

    公开(公告)号:US07146130B2

    公开(公告)日:2006-12-05

    申请号:US10373346

    申请日:2003-02-24

    IPC分类号: H04H1/00

    摘要: Method and apparatus for detection and selection of Wireless Local Area Network (WLAN) service. A cellular network may provide an advertisement for a WLAN, such as in an overhead signaling message. The advertisement may identify the Access Point(s) by an Extended Service Set Identifier (ESSID). The remote station may then scan for the WLAN service automatically or manually.

    摘要翻译: 用于无线局域网(WLAN)服务的检测和选择的方法和装置。 蜂窝网络可以为WLAN提供广告,例如在开销信令消息中。 广告可以通过扩展服务集标识符(ESSID)标识接入点。 远程站可能会自动或手动扫描WLAN服务。

    Dormant handoff in a packet data network
    14.
    发明授权
    Dormant handoff in a packet data network 有权
    分组数据网络中的休眠切换

    公开(公告)号:US08023464B2

    公开(公告)日:2011-09-20

    申请号:US10991880

    申请日:2004-11-17

    IPC分类号: H04B7/212

    摘要: Mobile unassisted dormant handoff in a wireless communication system supporting packet data communications. While in a dormant mode, a mobile node may change packet zones, wherein different packet zones are serviced by at least one different infrastructure element, without identifying the change to the system. The change in packet zone does not necessarily trigger establishment of a communication path for the mobile node until there is packet data ready for communication. In one embodiment, mobile assistance is adapted to the system, and is disabled at the mobile node by an indication in a system parameter message transmitted by the system and received by the mobile node.

    摘要翻译: 支持分组数据通信的无线通信系统中的移动无辅助休眠切换。 在休眠模式中,移动节点可以改变分组区域,其中不同的分组区域由至少一个不同的基础设施元件服务,而不识别对系统的改变。 在分组数据准备好进行通信之前,分组区的改变不一定会触发建立移动节点的通信路径。 在一个实施例中,移动协助适用于系统,并且在移动节点处通过由系统发送并由移动节点接收的系统参数消息中的指示而被禁用。

    Wireless Local Access Network System Detection and Selection
    15.
    发明申请
    Wireless Local Access Network System Detection and Selection 有权
    无线本地接入网络系统检测与选择

    公开(公告)号:US20100291863A1

    公开(公告)日:2010-11-18

    申请号:US12844726

    申请日:2010-07-27

    IPC分类号: H04H60/09

    摘要: Method and apparatus for detection and selection of Wireless Local Area Network (WLAN) service. A cellular network may provide an advertisement for a WLAN, such as in an overhead signaling message. The advertisement may identify the Access Point(s) by an Extended Service Set Identifier (ESSID). The remote station may then scan for the WLAN service automatically or manually.

    摘要翻译: 用于无线局域网(WLAN)服务的检测和选择的方法和装置。 蜂窝网络可以为WLAN提供广告,例如在开销信令消息中。 广告可以通过扩展服务集标识符(ESSID)标识接入点。 远程站可能会自动或手动扫描WLAN服务。

    METHOD AND APPARATUS FOR BROADCAST SERVICES IN A COMMUNICATION SYSTEM
    16.
    发明申请
    METHOD AND APPARATUS FOR BROADCAST SERVICES IN A COMMUNICATION SYSTEM 有权
    通信系统中广播服务的方法和装置

    公开(公告)号:US20100048206A1

    公开(公告)日:2010-02-25

    申请号:US12550129

    申请日:2009-08-28

    IPC分类号: H04W36/00

    摘要: A method, apparatus and system provide for efficient use of communication resources for providing broadcast services in a communication system. A receiver receives a first broadcast controller identification from a first base station, and a second broadcast controller identification from a second base station. A controller coupled to the receiver determines whether the first and second broadcast controller identifications are associated with use of a common set of broadcast parameters. A transmitter transmits a request for transmission of a new set of broadcast parameters when the first and second broadcast controller identifications are not associated with use of the common set of broadcast parameters. After receiving the new set of broadcast parameters, the receiver uses the new set of broadcast parameters for receiving broadcast services.

    摘要翻译: 方法,装置和系统提供用于在通信系统中提供广播服务的通信资源的有效利用。 接收机从第一基站接收第一广播控制器标识和从第二基站接收第二广播控制器标识。 耦合到接收器的控制器确定第一和第二广播控制器标识是否与使用一组公共广播参数相关联。 当第一和第二广播控制器标识与广播参数的公共集合的使用不相关时,发射机发送传输新的一组广播参数的请求。 在接收到新的广播参数集之后,接收机使用新的广播参数集合来接收广播服务。

    Method and apparatus for broadcast services in a communication system
    17.
    发明授权
    Method and apparatus for broadcast services in a communication system 有权
    通信系统中广播服务的方法和装置

    公开(公告)号:US07599655B2

    公开(公告)日:2009-10-06

    申请号:US10335626

    申请日:2003-01-02

    IPC分类号: H04H1/00

    摘要: A method, apparatus and system provide for efficient use of communication resources for providing broadcast services in a communication system. A receiver receives a first broadcast controller identification from a first base station, and a second broadcast controller identification from a second base station. A controller coupled to the receiver determines whether the first and second broadcast controller identifications are associated with use of a common set of broadcast parameters. A transmitter transmits a request for transmission of a new set of broadcast parameters when the first and second broadcast controller identifications are not associated with use of the common set of broadcast parameters. After receiving the new set of broadcast parameters, the receiver uses the new set of broadcast parameters for receiving broadcast services.

    摘要翻译: 方法,装置和系统提供用于在通信系统中提供广播服务的通信资源的有效利用。 接收机从第一基站接收第一广播控制器标识和从第二基站接收第二广播控制器标识。 耦合到接收器的控制器确定第一和第二广播控制器标识是否与使用一组公共广播参数相关联。 当第一和第二广播控制器标识与广播参数的公共集合的使用不相关时,发射机发送用于传输新的一组广播参数的请求。 在接收到新的广播参数集之后,接收机使用新的广播参数集合来接收广播服务。

    Method and apparatus for session release in a communication system
    18.
    发明授权
    Method and apparatus for session release in a communication system 有权
    在通信系统中会话释放的方法和装置

    公开(公告)号:US07415026B2

    公开(公告)日:2008-08-19

    申请号:US10067586

    申请日:2002-02-04

    IPC分类号: H04L12/28

    摘要: A method and apparatus for session release in a communication system supporting Internet Protocol (IP) communications. In one embodiment, when the MS has lost a bearer connection (i.e., PPP session), the notification is provided by a Packet Data Service Node (PDSN) to the serving Session control Manager (SCM) via IP multicast. If two PPP sessions are active for a given IP communication, and one PPP session is not lost, the PDSN associated with the active PPP session sends a correction message to ignore any notification message sent by the other PDSN. In an alternate embodiment, the Authentication Authorization Accounting (AAA) server uses start and stop accounting requests, received from PDSNs, to determine when to notify the serving SCM to terminate an IP communication.

    摘要翻译: 一种用于支持因特网协议(IP)通信的通信系统中的会话释放的方法和装置。 在一个实施例中,当MS已经丢失承载连接(即,PPP会话)时,通过IP多播将分组数据服务节点(PDSN)提供给服务会话控制管理器(SCM)。 如果两个PPP会话对于给定的IP通信是活动的,并且一个PPP会话不丢失,则与活动PPP会话相关联的PDSN发送校正消息以忽略由另一个PDSN发送的任何通知消息。 在替代实施例中,认证授权计费(AAA)服务器使用从PDSN接收的开始和结束计费请求来确定何时通知服务SCM以终止IP通信。

    Method and apparatus for differentiating point to point protocol session termination points
    19.
    发明授权
    Method and apparatus for differentiating point to point protocol session termination points 失效
    用于区分点对点协议会话终止点的方法和装置

    公开(公告)号:US07369529B2

    公开(公告)日:2008-05-06

    申请号:US09865166

    申请日:2001-05-24

    IPC分类号: H04Q7/24 H04J3/16 H04J3/22

    摘要: A method of supporting multiple PPP instances between a single wireless device and a wireless network using a single IP address and IP stack allows applications to exercise different link characteristics for individual PPP sessions. Routing based on parameters other than IP address, such as QOS parameters, that allow applications to utilize different types of services for same client server endpairs is provided. A PDSN determines whether or not multiple PPP sessions terminate at the same endpoint within a mobile device. A mobile device initiates a subsequent multiple PPP connection by specifying the IP address of an initial connection in the IP Address Configuration Option during IPCP negotiation for the subsequent connection. This address may be obtained from the IPCP phase of the initial PPP connection negotiation using Simple IP, or a Mobile IP Home Address obtained from the Mobile IP registration during establishment of the initial PPP session.

    摘要翻译: 在单个无线设备和使用单个IP地址和IP堆栈的无线网络之间支持多个PPP实例的方法允许应用程序对各个PPP会话行使不同的链路特性。 提供了基于IP地址以外的参数(例如QOS参数)的路由,允许应用程序为同一客户端服务器端对端使用不同类型的服务。 PDSN确定多个PPP会话是否在移动设备内的同一端点终止。 移动设备通过在IPCP协商期间为后续连接指定IP地址配置选项中的初始连接的IP地址来发起后续的多个PPP连接。 可以从初始PPP连接协商的IPCP阶段获得该地址,使用简单IP或在初始PPP会话建立期间从移动IP注册获得的移动IP归属地址。