Method and apparatus for facilitating network mobility
    11.
    发明授权
    Method and apparatus for facilitating network mobility 失效
    用于促进网络移动性的方法和装置

    公开(公告)号:US08045504B2

    公开(公告)日:2011-10-25

    申请号:US11616040

    申请日:2006-12-26

    IPC分类号: H04W4/00

    摘要: Various embodiments are described for facilitating network mobility in communication networks with an aim toward enhancing the scalability of MIP. Generally, in most of these embodiments, a network node (121) sends a message to a network device (131) to establish a data path for a remote unit (101) served by the network node. This message comprises a source link layer address which is associated with the remote unit. The message may or may not be sent in response to receiving signaling to facilitate wireless connectivity of a remote unit via the network node. In addition, the network device to which the message is sent may be an access router (AR) or a foreign agent (FA) of the remote unit.

    摘要翻译: 描述了用于促进通信网络中的网络移动性的各种实施例,目的是增强MIP的可扩展性。 通常,在这些实施例的大多数中,网络节点(121)向网络设备(131)发送消息以建立由网络节点服务的远程单元(101)的数据路径。 该消息包括与远程单元相关联的源链路层地址。 该消息可以响应于接收信令而发送或可以不被发送以促进经由网络节点的远程单元的无线连接。 此外,发送消息的网络设备可以是远程单元的接入路由器(AR)或外部代理(FA)。

    Method and Apparatus for Managing Delivery of Information in a Wireless Communication Network
    12.
    发明申请
    Method and Apparatus for Managing Delivery of Information in a Wireless Communication Network 有权
    用于管理无线通信网络中的信息传递的方法和装置

    公开(公告)号:US20080207225A1

    公开(公告)日:2008-08-28

    申请号:US11996029

    申请日:2006-06-30

    IPC分类号: G06F17/30 H04Q7/20

    CPC分类号: H04W68/02

    摘要: A method and apparatus for managing delivery of information in a wireless network (100) includes bearer plane information handlers (110, 111), each of which maintains a database of paging controller associations (200). Each paging controller association is an association of an idle mobile device to a last known paging controller of that idle mobile device. The apparatus also includes paging controllers (115-118), each of which is associated with at least one paging area (130-133). For each paging area, the paging controller maintains a database of all base transmitters of the paging area that are associated with the paging controller (310) and maintains a database of other selected paging controllers that control base transmitters in the paging area (315). Using these resources, the method uses location notification messages and paging responses to deliver bearer plane information to a mobile device (125) that has been idle.

    摘要翻译: 用于管理无线网络(100)中的信息传递的方法和装置包括承载平面信息处理器(110,111),每个维护寻呼控制器关联(200)的数据库。 每个寻呼控制器关联是空闲移动设备与该空闲移动设备的最后一个已知寻呼控制器的关联。 该装置还包括寻呼控制器(115-118),每个寻呼控制器与至少一个寻呼区域(130-133)相关联。 对于每个寻呼区域,寻呼控制器维护与寻呼控制器(310)相关联的寻呼区域的所有基站发射机的数据库,并维护在寻呼区域(315)中控制基站发射机的其他选择的寻呼控制器的数据库。 使用这些资源,该方法使用位置通知消息和寻呼响应来向已经空闲的移动设备(125)传送承载平面信息。

    METHOD AND APPARATUS FOR FACILITATING NETWORK MOBILITY
    13.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING NETWORK MOBILITY 失效
    促进网络移动的方法和装置

    公开(公告)号:US20080151815A1

    公开(公告)日:2008-06-26

    申请号:US11616040

    申请日:2006-12-26

    IPC分类号: H04Q7/00

    摘要: Various embodiments are described for facilitating network mobility in communication networks with an aim toward enhancing the scalability of MIP. Generally, in most of these embodiments, a network node (121) sends a message to a network device (131) to establish a data path for a remote unit (101) served by the network node. This message comprises a source link layer address which is associated with the remote unit. The message may or may not be sent in response to receiving signaling to facilitate wireless connectivity of a remote unit via the network node. In addition, the network device to which the message is sent may be an access router (AR) or a foreign agent (FA) of the remote unit.

    摘要翻译: 描述了用于促进通信网络中的网络移动性的各种实施例,目的是增强MIP的可扩展性。 通常,在这些实施例的大多数中,网络节点(121)向网络设备(131)发送消息以建立由网络节点服务的远程单元(101)的数据路径。 该消息包括与远程单元相关联的源链路层地址。 该消息可以响应于接收信令而发送或可以不被发送以促进经由网络节点的远程单元的无线连接。 此外,发送消息的网络设备可以是远程单元的接入路由器(AR)或外部代理(FA)。

    Methods and apparatus for handover management
    14.
    发明授权
    Methods and apparatus for handover management 有权
    切换管理方法和装置

    公开(公告)号:US09173140B2

    公开(公告)日:2015-10-27

    申请号:US13332527

    申请日:2011-12-21

    摘要: Systems and techniques for handover management in wireless communication networks. An apparatus, such as a base station, receives information relating to load conditions and computes handover threshold information based on the information relating to the load conditions. The information relating to the load conditions may comprise information received from other base stations, and the base station may in turn share its own information. Information may be shared through direct communication between base stations, or may be managed by a controller. Handover thresholds may be set for user devices based on the load metric information.

    摘要翻译: 无线通信网络中切换管理的系统和技术。 诸如基站的装置接收与负载条件相关的信息,并且基于与负载条件相关的信息来计算切换阈值信息。 与负载条件相关的信息可以包括从其他基站接收的信息,并且基站可以依次共享其自己的信息。 信息可以通过基站之间的直接通信共享,或者可以由控制器管理。 可以基于负载度量信息为用户设备设置切换阈值。

    METHOD AND APPARATUS TO FACILITATE PREVENTING INTERFERENCE AS BETWEEN BASE STATIONS SHARING CARRIER RESOURCES
    16.
    发明申请
    METHOD AND APPARATUS TO FACILITATE PREVENTING INTERFERENCE AS BETWEEN BASE STATIONS SHARING CARRIER RESOURCES 有权
    促进基站间共享载运资源的干预措施的方法和装置

    公开(公告)号:US20100081388A1

    公开(公告)日:2010-04-01

    申请号:US12540414

    申请日:2009-08-13

    IPC分类号: H04B1/00

    CPC分类号: H04W16/14 H04W72/0426

    摘要: A first base station communicates (102) with a second base station (wherein an ongoing communication cannot be handed over from the first base station to the second base station and wherein the first and second base station each employ, at least in part, a same set of carrier resources) to prevent interference by usage of the second base station with a user of the first base station. By one approach, this activity can be based, at least in part, upon receipt (101) of a message from an end user platform indicating that a carrier resource that is presently being used by the end user platform is being interfered with by the second base station. By another approach, this activity can take place prior to any actual such interference.

    摘要翻译: 第一基站与第二基站通信(102)(其中正在进行的通信不能从第一基站切换到第二基站,并且其中第一和第二基站各自至少部分地使用相同的 一组载波资源),以防止与第一基站的用户对第二基站的使用的干扰。 通过一种方法,该活动可以至少部分地基于来自终端用户平台的消息的接收(101),指示当前正在被终端用户平台使用的运营商资源被第二个 基站。 通过另一种方法,这种活动可以在任何实际的这种干扰之前发生。

    Method and apparatus for synchronizing transmissions from multiple transmitters
    17.
    发明授权
    Method and apparatus for synchronizing transmissions from multiple transmitters 有权
    用于同步来自多个发射机的传输的方法和装置

    公开(公告)号:US07680063B2

    公开(公告)日:2010-03-16

    申请号:US11558629

    申请日:2006-11-10

    IPC分类号: G06F11/00 H04B7/212 H04L7/00

    摘要: A method and apparatus for transmitting packets in a wireless communication system (100). The method and apparatus determining a delay period from among the various delay times at each of a plurality of access nodes (106-110) wherein the delay time is the time it takes for a node to receive a data packet from a source (102) through a network (104). During transmission of data from the source, the nodes receive data packets and from the data packets, the wall clock time is determined. The packets are transmitted from the nodes at a time equivalent to the wall clock time and the delay period so that the packets are synchronously transmitted from the multiple nodes.

    摘要翻译: 一种用于在无线通信系统(100)中发送分组的方法和装置。 所述方法和装置从多个接入节点(106-110)中的每个接入节点(106-110)处的各种延迟时间中确定延迟时段,其中所述延迟时间是节点从源(102)接收数据分组所花费的时间, 通过网络(104)。 在来自源的数据传输期间,节点接收数据包,并且从数据包中确定挂钟时间。 在相当于挂钟时间和延迟周期的时间,从节点发送分组,使得分组从多个节点同步发送。

    METHOD TO SWITCH BETWEEN NETWORK-CONTROLLED AND MOBILE-CONTROLLED MOBILE IP FUNCTIONALITY
    18.
    发明申请
    METHOD TO SWITCH BETWEEN NETWORK-CONTROLLED AND MOBILE-CONTROLLED MOBILE IP FUNCTIONALITY 有权
    在网络控制和移动控制的移动IP功能之间切换的方法

    公开(公告)号:US20080298301A1

    公开(公告)日:2008-12-04

    申请号:US11757563

    申请日:2007-06-04

    IPC分类号: H04Q7/00

    CPC分类号: H04W80/045

    摘要: A method for prioritizing Mobile IP between PMIP and CMIP includes the steps of connecting a mobile device (118) to a communication network (102) and determining (308) if the network provides mobility control, such as the network being PMIP-enabled. When it is determined that the network provide mobility control, the mobility function is assigned (312) to the network and is therefore given priority over the mobility function provided by the mobile device. It can be determined (304) that the mobile station also includes a mobility control so that when the network is not PMIP-enabled the mobile station controls (314) layer 3 mobility and the Mobile IP function.

    摘要翻译: 用于在PMIP和CMIP之间优先化移动IP的方法包括将移动设备(118)连接到通信网络(102)并确定(308)网络是否提供移动性控制的步骤,例如,网络是启用PMIP的。 当确定网络提供移动性控制时,将移动性功能(312)分配给网络,因此优先于由移动设备提供的移动性功能。 可以确定(304)移动台还包括移动性控制,使得当网络不启用PMIP时,移动台控制(314)第3层移动性和移动IP功能。

    Address Resolution Protocol-Based Wireless Access Point Method and Apparatus
    19.
    发明申请
    Address Resolution Protocol-Based Wireless Access Point Method and Apparatus 有权
    地址解析协议无线接入点方法与装置

    公开(公告)号:US20080205362A1

    公开(公告)日:2008-08-28

    申请号:US11913940

    申请日:2006-06-19

    IPC分类号: H04Q7/24

    摘要: A wireless access point (200), upon determining (101) that a need exists to support a communication need of a mobile station, acquires (102) a first Internet Protocol (IP) address and automatically transmits (103) a gratuitous Address Resolution Protocol message to a local router to thereby cause the latter to correlate the first IP address to a Medium Access Control address for the wireless access point. In a preferred embodiment the wireless access point can also automatically transmit a registration request to a remote network element (such as a Home Agent) that presents this first IP address as a care-of address to use in conjunction with another IP address that serves as a home address for the mobile station.

    摘要翻译: 无线接入点(200)在确定(101)需要存在支持移动台的通信需求时,获取(102)第一互联网协议(IP)地址,并自动发送(103)无偿地址解析协议 消息发送到本地路由器,由此使得后者将第一IP地址与无线接入点的媒体接入控制地址相关联。 在优选实施例中,无线接入点还可以自动向远程网络元件(例如归属代理)发送注册请求,所述远程网络元件(例如归属代理)将该第一IP地址呈现为转交地址,以与另一IP地址一起使用 移动台的家庭地址。