利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

43 条记录 (耗时 0.038 秒)

    MEDIA INDEPENDENT HANDOVER FOR SMART PHONE ARCHITECTURE
    3.
    发明申请
    MEDIA INDEPENDENT HANDOVER FOR SMART PHONE ARCHITECTURE 失效
    媒体独立切换智能电话架构

    公开(公告)号：US20090161629A1

    公开(公告)日：2009-06-25

    申请号：US12209772

    申请日：2008-09-12

    申请人： Debashish Purkayastha ,  Shamim Akbar Rahman ,  Khalid S. Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    发明人： Debashish Purkayastha ,  Shamim Akbar Rahman ,  Khalid S. Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    IPC分类号： H04W36/00

    CPC分类号： H04W36/005 ,  H04W36/0011 ,  H04W80/04 ,  H04W88/02

    摘要： A wireless transmit/receive unit (WTRU) may include two or more modems, each configured to link to a different network, and a media independent handover (MIH) client. An application programming interfaces (API) may provide the MIH client with mechanisms to receive information about links, control the modems for handover, discover a MIH server and IP multimedia system nodes, trigger mobile IP handover, etc. If a link has been successfully established, the MIH client may start a MIH session. When the modem indicates that a connection is going to be terminated, the MIH client may activate the second modem for handover. If the first modem indicates that a link parameter has crossed a threshold, the MIH client may send signal measurements to a MIH server. After receiving a media independent handover switch request, the MIH client may initiate handover to the second network.

    摘要翻译： 无线发射/接收单元（WTRU）可以包括两个或更多个调制解调器，每个调制解调器被配置为链接到不同的网络，以及媒体独立切换（MIH）客户端。 应用编程接口（API）可以向MIH客户端提供接收关于链路的信息的机制，控制用于切换的调制解调器，发现MIH服务器和IP多媒体系统节点，触发移动IP切换等。如果链路已经成功建立 ，MIH客户端可以启动MIH会话。 当调制解调器指示连接将要终止时，MIH客户端可以激活第二调制解调器进行切换。 如果第一调制解调器指示链路参数已经超过阈值，则MIH客户端可以向MIH服务器发送信号测量。 在接收到媒体独立切换切换切换请求之后，MIH客户端可以发起到第二网络的切换。

    Media independent handover for smart phone architecture
    4.
    发明授权
    Media independent handover for smart phone architecture 失效
    智能手机架构的媒体独立切换

    公开(公告)号：US08331315B2

    公开(公告)日：2012-12-11

    申请号：US12209772

    申请日：2008-09-12

    申请人： Debashish Purkayastha ,  Shamim Akbar Rahman ,  Khalid S. Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    发明人： Debashish Purkayastha ,  Shamim Akbar Rahman ,  Khalid S. Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    IPC分类号： H04W36/00

    CPC分类号： H04W36/005 ,  H04W36/0011 ,  H04W80/04 ,  H04W88/02

    摘要： A wireless transmit/receive unit (WTRU) may include two or more modems, each configured to link to a different network, and a media independent handover (MIH) client. An application programming interfaces (API) may provide the MIH client with mechanisms to receive information about links, control the modems for handover, discover a MIH server and IP multimedia system nodes, trigger mobile IP handover, etc. If a link has been successfully established, the MIH client may start a MIH session. When the modem indicates that a connection is going to be terminated, the MIH client may activate the second modem for handover. If the first modem indicates that a link parameter has crossed a threshold, the MIH client may send signal measurements to a MIH server. After receiving a media independent handover switch request, the MIH client may initiate handover to the second network.

    摘要翻译： 无线发射/接收单元（WTRU）可以包括两个或更多个调制解调器，每个调制解调器被配置为链接到不同的网络，以及媒体独立切换（MIH）客户端。 应用编程接口（API）可以向MIH客户端提供接收关于链路的信息的机制，控制用于切换的调制解调器，发现MIH服务器和IP多媒体系统节点，触发移动IP切换等。如果链路已经成功建立 ，MIH客户端可以启动MIH会话。 当调制解调器指示连接将要终止时，MIH客户端可以激活第二调制解调器进行切换。 如果第一调制解调器指示链路参数已经超过阈值，则MIH客户端可以向MIH服务器发送信号测量。 在接收到媒体独立切换切换切换请求之后，MIH客户端可以发起到第二网络的切换。

    HANDOVER BETWEEN AN IEEE 802.16 WiBro NETWORK AND A UMTS NETWORK USING MEDIA INDEPENDENT HANDOVER FUNCTION
    5.
    发明申请
    HANDOVER BETWEEN AN IEEE 802.16 WiBro NETWORK AND A UMTS NETWORK USING MEDIA INDEPENDENT HANDOVER FUNCTION 失效
    IEEE 802.16 WiBro网络与使用媒体独立切换功能的UMTS网络之间的切换

    公开(公告)号：US20080198804A1

    公开(公告)日：2008-08-21

    申请号：US11862963

    申请日：2007-09-27

    申请人： Shamim Akbar Rahman ,  Khalid Shamsuddin Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    发明人： Shamim Akbar Rahman ,  Khalid Shamsuddin Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/005 ,  H04W36/0011 ,  H04W80/04 ,  H04W88/06

    摘要： A wireless transmit/receive unit (WTRU) may include an IEEE 802.16 modem, a universal mobile telecommunication system (UMTS) modem and a media independent handover (MIH) entity. Software application programming interfaces provide the MIH entity with mechanisms to receive information about IEEE 802.16 and UMTS links, control IEEE 802.16 and UMTS modems for handover, discover an MIH server and IP multimedia system nodes, trigger mobile IP handover, etc. If an IEEE 802.16 link has been successfully established, the MIH entity starts an MIH session. When the IEEE 802.16 modem indicates that a connection is going to be terminated, the MIH entity activates the UMTS modem for handover. If the IEEE 802.16 modem indicates that a link parameter has crossed a threshold, the MIH entity sends IEEE 802.16 and WCDMA signal measurements to an MIH server. After receiving an MIH switch request, the MIH entity initiates handover to the UMTS network.

    摘要翻译： 无线发射/接收单元（WTRU）可以包括IEEE 802.16调制解调器，通用移动电信系统（UMTS）调制解调器和媒体独立切换（MIH）实体。 软件应用编程接口为MIH实体提供接收有关IEEE 802.16和UMTS链路的信息，控制IEEE 802.16和UMTS调制解调器进行切换的机制，发现MIH服务器和IP多媒体系统节点，触发移动IP切换等。如果IEEE 802.16 链接已经成功建立，MIH实体启动MIH会议。 当IEEE 802.16调制解调器指示连接将要终止时，MIH实体激活UMTS调制解调器进行切换。 如果IEEE 802.16调制解调器指示链路参数已经超过阈值，则MIH实体向MIH服务器发送IEEE 802.16和WCDMA信号测量。 在接收到MIH切换请求之后，MIH实体发起到UMTS网络的切换。

    Handover between an IEEE 802.16 WiBro network and a UMTS network using media independent handover function
    6.
    发明授权
    Handover between an IEEE 802.16 WiBro network and a UMTS network using media independent handover function 失效
    使用媒体独立切换功能在IEEE 802.16 WiBro网络和UMTS网络之间切换

    公开(公告)号：US07894400B2

    公开(公告)日：2011-02-22

    申请号：US11862963

    申请日：2007-09-27

    申请人： Shamim Akbar Rahman ,  Khalid Shamsuddin Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    发明人： Shamim Akbar Rahman ,  Khalid Shamsuddin Hossain ,  Michelle Perras ,  Hyun Wook Kim ,  Yong Sun Cho ,  Suan Eoh ,  Jean-Ian Boutin

    IPC分类号： H04W4/00 ,  H04W36/00

    CPC分类号： H04W36/005 ,  H04W36/0011 ,  H04W80/04 ,  H04W88/06

    摘要： A wireless transmit/receive unit (WTRU) may include an IEEE 802.16 modem, a universal mobile telecommunication system (UMTS) modem and a media independent handover (MIH) entity. Software application programming interfaces provide the MIH entity with mechanisms to receive information about IEEE 802.16 and UMTS links, control IEEE 802.16 and UMTS modems for handover, discover an MIH server and IP multimedia system nodes, trigger mobile IP handover, etc. If an IEEE 802.16 link has been successfully established, the MIH entity starts an MIH session. When the IEEE 802.16 modem indicates that a connection is going to be terminated, the MIH entity activates the UMTS modem for handover. If the IEEE 802.16 modem indicates that a link parameter has crossed a threshold, the MIH entity sends IEEE 802.16 and WCDMA signal measurements to an MIH server. After receiving an MIH switch request, the MIH entity initiates handover to the UMTS network.

    摘要翻译： 无线发射/接收单元（WTRU）可以包括IEEE 802.16调制解调器，通用移动电信系统（UMTS）调制解调器和媒体独立切换（MIH）实体。 软件应用编程接口为MIH实体提供接收有关IEEE 802.16和UMTS链路的信息，控制IEEE 802.16和UMTS调制解调器进行切换的机制，发现MIH服务器和IP多媒体系统节点，触发移动IP切换等。如果IEEE 802.16 链接已经成功建立，MIH实体启动MIH会议。 当IEEE 802.16调制解调器指示连接将要终止时，MIH实体激活UMTS调制解调器进行切换。 如果IEEE 802.16调制解调器指示链路参数已经超过阈值，则MIH实体向MIH服务器发送IEEE 802.16和WCDMA信号测量。 在接收到MIH切换请求之后，MIH实体发起到UMTS网络的切换。

    METHOD AND APPARATUS FOR INTER-DEVICE SESSION CONTINUITY (IDSC) OF MULTI MEDIA STREAMS
    7.
    发明申请
    METHOD AND APPARATUS FOR INTER-DEVICE SESSION CONTINUITY (IDSC) OF MULTI MEDIA STREAMS 审中-公开
    多媒体流的设备间连续性（IDSC）的方法和装置

    公开(公告)号：US20110196973A1

    公开(公告)日：2011-08-11

    申请号：US13021500

    申请日：2011-02-04

    申请人： Kamel M. Shaheen ,  Debashish Purkayastha ,  Xavier DeFoy ,  Michelle Perras

    发明人： Kamel M. Shaheen ,  Debashish Purkayastha ,  Xavier DeFoy ,  Michelle Perras

    IPC分类号： G06F15/16

    CPC分类号： H04L67/14 ,  H04L65/1046 ,  H04L65/1089 ,  H04L65/1093 ,  H04L67/148 ,  H04W4/00 ,  H04W4/16 ,  H04W80/10

    摘要： A method and apparatus for Inter-Device Session Continuity (IDSC). IDSC may include session transfer, session duplication, peer discovery, media transport control, session retrieval, and peer device detection of media streams between wireless transmit receive units (WTRUs) in real-time via Inter-User Equipment Transfer (IUT) across any internet protocol (IP) based network. This framework allows for both collaborative and non-collaborative media sessions, media session transport and shared media session control under the same subscription or multiple subscriptions.

    摘要翻译： 一种用于设备间会话连续性（IDSC）的方法和装置。 IDSC可以通过跨任何互联网的跨用户设备传输（IUT）实时地实时地在无线发射接收单元（WTRU）之间包括会话传送，会话复制，对等体发现，媒体传输控制，会话检索和对等设备检测媒体流 基于协议（IP）的网络。 该框架允许在相同订阅或多个订阅下的协作和非协作媒体会话，媒体会话传输和共享媒体会话控制。

    Inter-unit transfer support using mobile internet protocol
    9.
    发明授权
    Inter-unit transfer support using mobile internet protocol 有权
    使用移动互联网协议的单位间转移支持

    公开(公告)号：US08873564B2

    公开(公告)日：2014-10-28

    申请号：US13087531

    申请日：2011-04-15

    申请人： Michelle Perras ,  Xavier De Foy ,  Kamel M. Shaheen

    发明人： Michelle Perras ,  Xavier De Foy ,  Kamel M. Shaheen

    IPC分类号： H04L12/56 ,  H04W80/04 ,  H04W8/08 ,  H04L29/06

    CPC分类号： H04L65/1083 ,  H04L65/1089 ,  H04L65/1096 ,  H04W8/08 ,  H04W40/30 ,  H04W40/34 ,  H04W80/04

    摘要： A WTRU may receive a first data flow from a source device such as a correspondence node and perform a seamless IUT such that the correspondent node is unaware that the flow has been transferred to a different WTRU. The WTRU may register with a first home agent, wherein the first home agent receives a plurality of messages addressed for a home address. The home agent may forward the messages to the WTRU at a first care-of-address. The WTRU may send a binding update to the first home agent. The binding update may comprise a second traffic selector and a second action. The second action may specify that a second message of the plurality of messages is to be forwarded to a different WTRU when the second message matches the second traffic selector.

    摘要翻译： WTRU可以从诸如对应节点的源设备接收第一数据流，并且执行无缝IUT，使得对端节点不知道该流已被传送到不同的WTRU。 WTRU可以向第一归属代理注册，其中第一归属代理接收寻址归属地址的多个消息。 归属代理可以以第一转交地址将消息转发到WTRU。 WTRU可以向第一归属代理发送绑定更新。 绑定更新可以包括第二流量选择器和第二动作。 第二动作可以指定当第二消息与第二通信量选择器匹配时，多个消息的第二消息将被转发到不同的WTRU。

    Method and apparatus for multicast mobility
    10.
    发明授权
    Method and apparatus for multicast mobility 有权

    公开(公告)号：US08520581B2

    公开(公告)日：2013-08-27

    申请号：US12885218

    申请日：2010-09-17

    申请人： Guang Lu ,  Shamim A. Rahman ,  Juan Carlos Zuniga ,  Michelle Perras ,  Catherine M. Livet

    发明人： Guang Lu ,  Shamim A. Rahman ,  Juan Carlos Zuniga ,  Michelle Perras ,  Catherine M. Livet

    IPC分类号： H04H20/71

    摘要： A method and an apparatus for a proxy mobile Internet protocol (PMIP) supporting a dedicated multicast local mobility anchor (LMA) and mobile access gateway (MAG) is provided. The LMA assigns an Internet Protocol (IP) address to a wireless transmit receive unit (WTRU) that processes the IP address and sends a router solicitation message to a serving MAG. A WTRU is disclosed to receive a first IP address that is for unicast service and a second IP address that is for multicast services. Generally, the method and apparatus proposes architecture, interfaces, and procedures to enable multicast mobility using Proxy Mobile IP. More specifically operations of aggregated PMIP tunnels for multicast services are described. Multicast mobility is enabled when mobile nodes move from one MAG to another MAG, intra-LMA, and inter-LMA. And, Multicast mobility is enabled between bidirectional network and downlink only multicast network in a hybrid network.