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    METHOD AND APPARATUS FOR SYNCHRONIZING MOBILE STATION MEDIA FLOWS DURING A COLLABORATIVE SESSION
    3.
    发明申请
    METHOD AND APPARATUS FOR SYNCHRONIZING MOBILE STATION MEDIA FLOWS DURING A COLLABORATIVE SESSION 审中-公开
    在协调会议期间同步移动站媒体流的方法和装置

    公开(公告)号：US20150229465A1

    公开(公告)日：2015-08-13

    申请号：US14691121

    申请日：2015-04-20

    申请人： INTERDIGITAL PATENT HOLDINGS, INC.

    发明人： Xavier De Foy ,  Milan Patel ,  Kamel M. Shaheen ,  Debashish Purkayastha ,  Osama Lotfallah ,  Hang Liu

    IPC分类号： H04L7/00 ,  H04L29/06

    CPC分类号： H04W4/08 ,  H04L7/0008 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1089 ,  H04L65/1093 ,  H04L65/4015 ,  H04L65/403 ,  H04L65/4084 ,  H04L67/10 ,  H04L67/14 ,  H04L67/141 ,  H04W56/001

    摘要： A method and apparatus are described for synchronizing mobile station (i.e., wireless transmit/receive unit (WTRU)) media flows during a collaboration session. Inter-WTRU transfer request messages, flow addition request messages and session update request messages may be exchanged between a plurality of WTRUs and a session continuity control application server (SCC-AS). Each of the messages may include a session description protocol (SDP) attribute line containing time synchronization information (e.g., a presentation time offset (PTO) information element (IE), a media flow group identity (ID) and a synchronization tolerance IE). The SCC-AS may update the time synchronization information and include the updated information in messages it sends to the WTRUs, which may re-synchronize their respective media flows based on the updated time synchronization information.

    摘要翻译： 描述了在协作会话期间同步移动台（即，无线发射/接收单元（WTRU））媒体流的方法和装置。 可以在多个WTRU和会话连续性控制应用服务器（SCC-AS）之间交换WTRU间传输请求消息，流添加请求消息和会话更新请求消息。 每个消息可以包括包含时间同步信息（例如，呈现时间偏移（PTO）信息元素（IE）），媒体流组标识（ID）和同步容限IE）的会话描述协议（SDP）属性行。 SCC-AS可以更新时间同步信息，并将更新的信息包括在其发送到WTRU的消息中，其可以基于更新的时间同步信息重新同步其各自的媒体流。

    Method and apparatus for identification and transfer in internet protocol multimedia subsystem collaborative sessions
    4.
    发明授权
    Method and apparatus for identification and transfer in internet protocol multimedia subsystem collaborative sessions 有权
    用于互联网协议多媒体子系统协作会话中识别和传输的方法和装置

    公开(公告)号：US09560147B2

    公开(公告)日：2017-01-31

    申请号：US14723238

    申请日：2015-05-27

    申请人： InterDigital Patent Holdings, Inc.

    发明人： Kamel M Shaheen ,  Milan Patel

    IPC分类号： H04L29/08 ,  H04L29/06

    CPC分类号： H04L67/16 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1073 ,  H04L65/1083 ,  H04L65/1096 ,  H04L65/80 ,  H04L67/141 ,  H04L67/42

    摘要： A method and apparatus are described for performing Internet Protocol (IP) Multimedia Subsystem (IMS) operation. A wireless transmit/receive unit (WTRU) registers an IMS service priority with an IMS network. The IMS service priority indicates the WTRU's priority in receiving IMS services. The WTRU may receive an IMS service from the IMS network based on the WTRU's IMS service priority. The IMS service priority may be indicated using a priority value and the WTRU may use Session Initiation Protocol (SIP) messaging to signal with the IMS network. The WTRU may register the service priority value using a q-value parameter in an SIP Contact field header. The WTRU may also register a public user identity with the IMS network and the public user identity may be shared with other IMS-capable WTRUs.

    摘要翻译： 描述了用于执行因特网协议（IP）多媒体子系统（IMS）操作的方法和装置。 无线发射/接收单元（WTRU）向IMS网络注册IMS服务优先级。 IMS服务优先级指示WTRU在接收IMS服务方面的优先级。 WTRU可以基于WTRU的IMS服务优先级从IMS网络接收IMS服务。 可以使用优先级值来指示IMS服务优先级，并且WTRU可以使用会话发起协议（SIP）消息来与IMS网络进行信令。 WTRU可以使用SIP Contact字段头中的q值参数注册服务优先级值。 WTRU还可以向IMS网络注册公共用户身份，并且公共用户身份可以与其他具有IMS功能的WTRU共享。

    "> METHODS, SYSTEMS AND APPARATUS FOR MANAGING AND/OR ENFORCING POLICIES FOR MANAGING INTERNET PROTOCOL (
    8.
    发明申请
    METHODS, SYSTEMS AND APPARATUS FOR MANAGING AND/OR ENFORCING POLICIES FOR MANAGING INTERNET PROTOCOL ("IP") TRAFFIC AMONG MULTIPLE ACCESSES OF A NETWORK 审中-公开
    管理和/或执行管理互联网协议（“IP”）的方法，系统和设备在网络的多次访问中的交通

    公开(公告)号：US20160381594A1

    公开(公告)日：2016-12-29

    申请号：US15239059

    申请日：2016-08-17

    申请人： InterDigital Patent Holdings, Inc.

    发明人： John L. Tomici ,  Prabhakar R. Chitrapu ,  Alexander Reznik ,  Oscar Lopez-Torres ,  Chunxuan Ye ,  Milan Patel ,  Catherine M. Livet

    IPC分类号： H04W28/02 ,  H04M15/00

    CPC分类号： H04W28/0268 ,  H04L45/123 ,  H04L45/308 ,  H04L45/38 ,  H04M15/66 ,  H04W28/0289 ,  H04W28/16 ,  H04W76/12 ,  H04W88/02

    摘要： Methods, systems and apparatus for managing and/or enforcing one or more policies for managing internet protocol (“IP”) traffic among multiple accesses of a network in accordance with a policy for managing bandwidth among the multiple accesses are disclosed. Among the methods, systems and apparatus is a method that may include obtaining performance metrics associated with the multiple accesses. The method may also include adapting one or more rules of one or more the policies for managing IP traffic among the plurality of accesses based, at least in part, on the performance metrics and the policy for managing bandwidth among the plurality of accesses. The method may further include managing IP traffic associated with at least one wireless transmit and/or receive unit (“WTRU”) among the plurality of accesses responsive to the adapted rules.

    摘要翻译： 公开了用于根据用于管理多个访问之间的带宽的策略来管理和/或实施用于管理网络的多个接入之间的网际协议（“IP”）流量的一个或多个策略的方法，系统和装置。 在这些方法中，系统和装置是可以包括获得与多个访问相关联的性能度量的方法。 该方法还可以包括：至少部分地基于用于管理多个访问之中的带宽的性能度量和策略来调整用于管理多个访问中的IP流量的一个或多个策略的一个或多个规则。 该方法还可以包括响应于适配规则来管理与多个接入中的至少一个无线发射和/或接收单元（“WTRU”）相关联的IP业务。

    AUTHORIZING IUT REPLICATION AND DISTINGUISHING REQUESTS FOR REPLICATION FROM TRANSFERS
    9.
    发明申请
    AUTHORIZING IUT REPLICATION AND DISTINGUISHING REQUESTS FOR REPLICATION FROM TRANSFERS 审中-公开
    授权转让的复制和清除要求

    公开(公告)号：US20160198447A1

    公开(公告)日：2016-07-07

    申请号：US15068182

    申请日：2016-03-11

    申请人： InterDigital Patent Holdings, Inc.

    发明人： Kamel M. Shaheen ,  Milan Patel

    IPC分类号： H04W72/04 ,  H04W12/06 ,  H04L29/06

    CPC分类号： H04W72/044 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1083 ,  H04L65/1093 ,  H04W12/06

    摘要： A method comprising: a Service Centralized and Continuity Application Server (SCC AS) receiving, from a first WTRU, a collaborative session request to replicate a media flow to a second WTRU; the SCC AS authorizing the request; the SCC AS allocating a media resource at a media resource function (MRF) for the media flow; the SCC AS establishing a second-WTRU access leg; the SCC AS updating a first-WTRU access leg for the first WTRU; and the SCC AS updating a remote leg to communicate the replicated media flow to the MRF, wherein, unless the remote party rejects the replication of the media flow, the media flow then flows from the remote party to the MRF, from the MRF to the first WTRU, and from the MRF to the second WTRU.

    摘要翻译： 一种方法，包括：服务集中和连续性应用服务器（SCC AS）从第一WTRU接收协作会话请求以将媒体流复制到第二WTRU; SCC AS授权请求; SCC AS为媒体流媒体资源功能（MRF）分配媒体资源; SCC AS建立第二WTRU接入支路; 所述SCC AS更新所述第一WTRU的第一WTRU接入支路; 并且SCC AS更新远程支路以将复制的媒体流传送到MRF，其中除非远程方拒绝媒体流的复制，否则媒体流然后从MRF流向MRF到MRF， 第一WTRU，并且从MRF到第二WTRU。

    METHOD AND APPARATUS FOR INTER-USER EQUIPMENT TRANSFER OF STREAMING MEDIA
    10.
    发明申请
    METHOD AND APPARATUS FOR INTER-USER EQUIPMENT TRANSFER OF STREAMING MEDIA 审中-公开
    用于流媒体的用户设备传送的方法和装置

    公开(公告)号：US20160014171A1

    公开(公告)日：2016-01-14

    申请号：US14860325

    申请日：2015-09-21

    申请人： InterDigital Patent Holdings, Inc.

    发明人： Hang Liu ,  Kamel M. Shaheen ,  Milan Patel ,  Xavier De Foy ,  Osama Lotfallah ,  Debashish Purkayastha

    IPC分类号： H04L29/06

    CPC分类号： H04L65/4007 ,  H04L65/1083 ,  H04L65/1093 ,  H04L65/4015

    摘要： Techniques for inter-user equipment (UE) transfer (IUT) are disclosed. An application server may receive an IUT request for transfer of a media session toward at least one initial UE such that the media session is to be played by at least two target UEs. The server may determine eligibility for IUT with group synchronization based on the request. The server may send a message to the initial UE that IUT with group synchronization is not allowed on a condition that IUT with group synchronization is not allowed. Further, the server may trigger inter-destination media synchronization (IDMS) for group synchronization of media sessions among the UEs on a condition that IUT with group synchronization is allowed. The media sessions may include a first media session and second media session. The media stream may be played by at least two UEs that are geographically separated after the transfer.

    摘要翻译： 公开了用于用户间设备（UE）传送（IUT）的技术。 应用服务器可以接收针对至少一个初始UE传输媒体会话的IUT请求，使得媒体会话将被至少两个目标UE播放。 服务器可以根据请求确定具有组同步的IUT的资格。 服务器可以向初始UE发送消息，在不允许具有组同步的IUT的条件下，不允许具有组同步的IUT。 此外，在允许具有组同步的IUT的条件下，服务器可以触发用于UE之间的媒体会话的组同步的目的地间媒体同步（IDMS）。 媒体会话可以包括第一媒体会话和第二媒体会话。 媒体流可以由传输之后的地理上分离的至少两个UE播放。