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1. 发明申请

WO2013003664A1 CONTROLLING CONTENT CACHING AND RETRIEVAL 审中-公开
标题翻译：控制内容缓存和检索
公开(公告)号：WO2013003664A1
公开(公告)日：2013-01-03
申请号：PCT/US2012/044776
申请日：2012-06-29
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , LIU, Hang , DE FOY, Xavier , LOTFALLAH, Osama , DOKEN, Serhad , PATEL, Milan , SHAHEEN, Kamel, M.
发明人： LIU, Hang , DE FOY, Xavier , LOTFALLAH, Osama , DOKEN, Serhad , PATEL, Milan , SHAHEEN, Kamel, M.
IPC分类号： H04L29/08
CPC分类号： H04L67/1008 , H04L67/101 , H04L67/1021 , H04L67/1046 , H04L67/1063 , H04L67/1076 , H04L67/1078 , H04L67/1091 , H04L67/2842 , H04L67/289
摘要： A tracker application server (AS) instructs a content cache server (CCS) to join a peer-to-peer (P2P) swarm based on the status of the P2P swarm. The tracker AS determines whether to invite a CCS to join the P2P swarm be based on an underlying network condition change, a peer node joining or leaving the P2P swarm, change(s) in traffic condition, location, capability or workload of the peer node(s) in the swarm. The tracker AS sends an invitation message to the CCS, indicating the content of interest and a peer list identifying the peer nodes of the P2P swarm. Upon receiving the invitation message from the tracker AS, the CCS sends a response to the tracker AS. Upon receiving a response indicating the acceptance of the invitation, the tracker AS puts the CCS into the P2P swarm, and the CCS joins the swarm using a P2P protocol.
摘要翻译：跟踪应用服务器（AS）根据P2P群的状态指示内容缓存服务器（CCS）加入对等（P2P）群。跟踪器AS基于底层网络状况变化，对等节点加入或离开P2P群组，决定是否邀请CCS加入P2P群组，改变对等节点的流量状况，位置，能力或工作量（s）在群中。跟踪器AS向CCS发送邀请消息，指示感兴趣的内容和标识P2P群的对等节点的对等体列表。在从跟踪器AS接收到邀请消息时，CCS向跟踪器AS发送响应。跟踪器AS收到指示接受邀请的响应后，将CCS放入P2P群中，CCS使用P2P协议加入群组。

2. 发明申请

WO2011084488A1 INTER-DEVICE MOBILITY SESSION RELEASE 审中-公开
标题翻译：机构间移动会议发布
公开(公告)号：WO2011084488A1
公开(公告)日：2011-07-14
申请号：PCT/US2010/060519
申请日：2010-12-15
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , SHAHEEN, Kamel, M. , PATEL, Milan , DEFOY, Xavier , PURKAYASTHA, Debashish
发明人： SHAHEEN, Kamel, M. , PATEL, Milan , DEFOY, Xavier , PURKAYASTHA, Debashish
IPC分类号： H04L29/06
CPC分类号： H04L65/1089
摘要： A method and apparatus for performing session release are provided. For a transferred communication session between a plurality of wireless transmit/receive units (WTRUs) and a remote device, wherein at least one of the WTRUs performs the transferred communication session in association with a first Internet Protocol Multimedia Subsystem (IMS) and at least one other of the WTRUs performs the transferred communication session in association with a second IMS, session release may include releasing the transferred communication session, a portion thereof, one or more of the WTRUs, or a collaborative session associated with the transferred communication session while maintaining service continuity. Any one of the plurality of WTRUs or the remote device may initiate the session release by transmitting a release request. Any one of the plurality of WTRUs may control the transferred communication session and may modify or reject a release request.
摘要翻译：提供了一种用于执行会话释放的方法和装置。对于多个无线发射/接收单元（WTRU）和远程设备之间的传输通信会话，其中至少一个WTRU与第一互联网协议多媒体子系统（IMS）相关联地执行所传送的通信会话，并且至少一个 WTRU中的其他WTRU与第二IMS相关联地执行传送的通信会话，会话释放可以包括释放所传送的通信会话，其一部分，一个或多个WTRU，或与传送的通信会话相关联的协作会话，同时维护服务连续性。多个WTRU或远程设备中的任何一个可以通过发送释放请求来发起会话释放。多个WTRU中的任何一个可以控制所传送的通信会话，并且可以修改或拒绝释放请求。

3. 发明申请

WO2011123794A1 ENHANCEMENTS TO IP MULTIMEDIA SUBSYSTEM (IMS) EMERGENCY SERVICES ARCHITECTURE 审中-公开
标题翻译： IP多媒体子系统（IMS）紧急服务架构的增强
公开(公告)号：WO2011123794A1
公开(公告)日：2011-10-06
申请号：PCT/US2011/030959
申请日：2011-04-01
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PATEL, Milan
发明人： PATEL, Milan
IPC分类号： H04W4/22 , H04L29/06
CPC分类号： H04W4/22 , H04L65/1069 , H04L65/40 , H04W4/90 , H04W76/50
摘要： Embodiments contemplate methods and systems that may route an emergency call from an enterprise user and/or a user in a private number plan, or an emergency call that may be initiated by a service on behalf of the user. Architectural extensions to the IMS emergency services architecture may allow an emergency call to be handled in a home network or a local network in which the user may be visiting (e.g., roaming) such that appropriate public safety systems may be apprised of the emergency communication.
摘要翻译：实施例考虑可以在私人号码计划中路由来自企业用户和/或用户的紧急呼叫的方法和系统，或者可以代表用户由服务发起的紧急呼叫。 IMS紧急服务体系结构的架构扩展可以允许在用户可能访问的家庭网络或本地网络（例如，漫游）中处理紧急呼叫，从而可以向紧急通信通知适当的公共安全系统。

4. 发明申请

WO2013049603A1 METHOD AND APPARATUS FOR MANAGING CONTENT STORAGE SUBSYSTEMS IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：用于管理通信网络中的内容存储子系统的方法和装置
公开(公告)号：WO2013049603A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/057971
申请日：2012-09-28
申请人： INTERDIGITAL PATENT HOLDINGS INC. , LOTFALLAH, Osama , LIU, Hang , PATEL, Milan , DE FOY, Xavier , SHAHEEN, Kamel, M.
发明人： LOTFALLAH, Osama , LIU, Hang , PATEL, Milan , DE FOY, Xavier , SHAHEEN, Kamel, M.
IPC分类号： H04L29/08
CPC分类号： H04L65/4069 , H04L65/4084 , H04L67/104 , H04L67/2842 , H04L67/2847 , H04L67/2852 , H04L67/2885
摘要： A method and apparatus for managing content storage subsystems in a communications network are disclosed. The communications network is equipped with a plurality of content storage subsystems (240). The content storage subsystems (240) store local copies of content to facilitate the delivery and distribution of the content to wireless transmit/receive units, WTRUs (102b). The network, which is equipped with a proxy server (250) and an entry server (260), receives requests for content or general-purpose data referencing content and determines whether the content is stored in the storage subsystems (240). In addition, the network also performs content ingestion in order to store copies of the content in the storage subsystems (240) and content modification in order to move content from one storage location to another to achieve optimal content storage and distribution.
摘要翻译：公开了一种用于管理通信网络中的内容存储子系统的方法和装置。通信网络配备有多个内容存储子系统（240）。内容存储子系统（240）存储内容的本地副本，以便于向无线发射/接收单元WTRU（102b）传送和分发内容。配备有代理服务器（250）和入口服务器（260）的网络接收对内容或通用目的数据引用内容的请求，并确定内容是否存储在存储子系统（240）中。此外，网络还执行内容摄取，以便将内容的副本存储在存储子系统（240）和内容修改中，以便将内容从一个存储位置移动到另一个存储位置以实现最佳内容存储和分发。

5. 发明申请

WO2012170508A1 IMPROVING PEER TO PEER (P2P) OPERATION BY INTEGRATING WITH CONTENT DELIVERY NETWORKS (CDN) 审中-公开
标题翻译：通过与内容交付网络（CDN）集成来改进对等（P2P）操作
公开(公告)号：WO2012170508A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/041075
申请日：2012-06-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , DE FOY, Xavier , RAHMAN, Shamim, A. , LIU, Hang , LOTFALLAH, Osama , DOKEN, Serhad , PATEL, Milan
发明人： DE FOY, Xavier , RAHMAN, Shamim, A. , LIU, Hang , LOTFALLAH, Osama , DOKEN, Serhad , PATEL, Milan
IPC分类号： H04L29/08
CPC分类号： H04L67/1093 , H04L12/66 , H04L67/1046 , H04L67/1063 , H04L67/1091 , H04L67/14 , H04L67/2852
摘要： A method and apparatus for use in a network storage control peer (NSCP) supporting peer to peer (P2P) operation are disclosed. The method includes receiving information from a tracker, wherein the information includes swarm stats, selecting and joining a swarm based on the received information, receiving a first stat report from the tracker, wherein the stat report includes additional swarm stats, determining whether to upload information to an ingestion gateway based on the received first stat report, transmitting an upload request message to the ingestion gateway, receiving an upload response from the ingestion gateway, and transmitting a second stat report to the tracker; wherein the second stat report includes a uniform resource identifier (URI) for the uploaded information.
摘要翻译：公开了一种在支持对等（P2P）操作的网络存储控制对等体（NSCP）中使用的方法和装置。该方法包括从跟踪器接收信息，其中所述信息包括群体统计，基于所接收的信息选择和加入群组，从跟踪者接收第一统计报告，其中所述统计报告包括额外的群体统计信息，确定是否上传信息基于所接收的第一统计报告到摄取网关，向所述摄取网关发送上传请求消息，从所述摄取网关接收上传响应，以及向所述跟踪者发送第二统计报告; 其中所述第二统计报告包括所述上传信息的统一资源标识符（URI）。

6. 发明申请

WO2012142437A1 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
标题翻译：用于管理和/或实施管理互联网协议（“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：WO2012142437A1
公开(公告)日：2012-10-18
申请号：PCT/US2012/033560
申请日：2012-04-13
申请人： INTERDIGITAL PATENT HOLDINGS, INC , TOMICI, John , CHITRAPU, Prabhakar , REZNIK, Alexander , LOPEZ-TORRES, Oscar , YE, Chunxuan , PATEL, Milan , LIVET, Catherine
发明人： TOMICI, John , CHITRAPU, Prabhakar , REZNIK, Alexander , LOPEZ-TORRES, Oscar , YE, Chunxuan , PATEL, Milan , LIVET, Catherine
IPC分类号： H04W48/18 , H04W28/16 , H04W72/04 , H04L12/56
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/或执行用于在网络的多个接入之间管理因特网协议（“IP”）业务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次访问相关联的性能度量的方法。该方法还可以包括：至少部分地基于性能度量和用于管理多个访问之中的带宽的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所适配的规则来管理与所述多个访问中的至少一个无线发射和/或接收单元（“WTRU”）相关联的IP业务。

7. 发明申请

WO2012121897A1 PRIVACY FOR INTER-USER EQUIPMENT TRANSFER SUBSCRIBERS 审中-公开
标题翻译：隐私用户设备转让订户
公开(公告)号：WO2012121897A1
公开(公告)日：2012-09-13
申请号：PCT/US2012/026415
申请日：2012-02-24
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PATEL, Milan
发明人： PATEL, Milan
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L65/1083 , H04L63/10 , H04L65/1093 , H04L67/148
摘要： Systems, methods, and instrumentalities are disclosed to provide privacy for inter-user equipment transfer (IUT) subscribers and remote parties involved in sessions with IUT subscribers. A first UE may establish a session with a remote party. The first UE may seek to perform an IUT to a second UE. The first UE may send a first request for the IUT to a service centralization and continuity application server (SCC AS). The SCC AS may receive the first request and perform an authorization. The SCC AS may determine that the requested IUT is allowed for the session. The SCC AS may send a second request to the remote party indicating the requested IUT. The remote party may evaluate the second request and may accept or reject the second request.
摘要翻译：公开了系统，方法和工具，以便为涉及IUT用户的会话的用户间设备传输（IUT）用户和远程方提供隐私。第一UE可以与远程方建立会话。第一UE可以寻求对第二UE执行IUT。第一UE可以向服务集中和连续性应用服务器（SCC AS）发送对IUT的第一请求。 SCC AS可以接收第一个请求并执行授权。 SCC AS可以确定所请求的IUT被允许用于会话。 SCC AS可以向对方发送指示所请求的IUT的第二请求。远程方可以评估第二个请求，并且可以接受或拒绝第二个请求。

8. 发明申请

WO2012109422A1 METHOD AND APPARATUS FOR SYNCHRONIZING MOBILE STATION MEDIA FLOWS DURING A COLLABORATIVE SESSION 审中-公开
标题翻译：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：WO2012109422A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024439
申请日：2012-02-09
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , DE FOY, Xavier , PATEL, Milan , SHAHEEN, Kamel M. , PURKAYASTHA, Debashish , LOTFALLAH, Osama , LIU, Hang
发明人： DE FOY, Xavier , PATEL, Milan , SHAHEEN, Kamel M. , PURKAYASTHA, Debashish , LOTFALLAH, Osama , LIU, Hang
IPC分类号： 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。

9. 发明申请

WO2012097127A1 IDENTIFYING PUBLIC SAFETY ANSWERING POINT (PSAP) CALLBACKS IN INTERNET PROTOCOL (IP) MULTIMEDIA SUBSYSTEM (IMS) EMERGENCY SERVICES 审中-公开
标题翻译：识别公共安全在互联网协议（IP）多媒体子系统（IMS）应急服务中应答点（PSAP）回叫
公开(公告)号：WO2012097127A1
公开(公告)日：2012-07-19
申请号：PCT/US2012/021042
申请日：2012-01-12
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PATEL, Milan
发明人： PATEL, Milan
IPC分类号： H04M11/04 , H04M3/42 , H04W4/22 , H04L29/06 , H04M7/12
CPC分类号： H04M11/04 , H04L65/1006 , H04L65/1016 , H04L65/1043 , H04L65/105 , H04L65/1069 , H04M3/42195 , H04M3/5116 , H04M7/123 , H04W4/90 , H04W76/50
摘要： A method and apparatus for identifying public safety answering point (PSAP) callbacks by transmitting, by a wireless transmit/receive unit (WTRU) in a first network, a registration message, to a PSAP in a second network. Upon registration, the WTRU receives a registration response including an information element (IE) and stores the IE. The PSAP, which may be located in either an internet protocol (IP) Network or a public switched telephone network (PSTN), transmits an emergency callback to the WTRU and includes the IE.
摘要翻译：一种用于通过由第一网络中的无线发射/接收单元（WTRU）向第二网络中的PSAP发送注册消息来识别公共安全应答点（PSAP）回叫的方法和装置。在注册时，WTRU接收包括信息元素（IE）的注册响应并存储IE。可以位于互联网协议（IP）网络或公共交换电话网络（PSTN）中的PSAP向WTRU发送紧急回拨并且包括IE。

10. 发明申请

WO2012006310A1 IP MULTIMEDIA SUBSYSTEM (IMS)-BASED PRE-NEGOTIATION OF VIDEO CODEC FOR VIDEO SINGLE RADIO VIDEO CALL CONTINUITY 审中-公开
标题翻译： IP多媒体子系统（IMS） - 视频编解码器视频单播无线电视频会议连续性的预先协商
公开(公告)号：WO2012006310A1
公开(公告)日：2012-01-12
申请号：PCT/US2011/043012
申请日：2011-07-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PATEL, Milan
发明人： PATEL, Milan
IPC分类号： H04L29/06 , H04M7/00 , H04W36/26 , H04W28/22
CPC分类号： H04L65/1016 , H04L65/1063 , H04L65/1089 , H04L69/24 , H04M7/0072 , H04M7/1245 , H04M2201/50 , H04M2207/18
摘要： Systems, methods, and instrumentalities are disclosed to provide pre -negotiation of a video codec. An IP multimedia subsystem (IMS) entity, such as a service centralization and continuity application server (SCC AS), may send a first session initiation protocol (SIP) message to a circuit switched domain entity via an IMS core network. The first SIP message may correspond to a video call in an on-going IP multimedia subsystem (IMS) session. The first SIP message may include one or more video codecs supported by the SCC AS and the UE associated with the video call. The SCC AS may receive a second SIP message from the circuit switched domain entity. The second SIP message may include the video codec, which may be one of the video codecs included in the first SIP message. The SCC AS may send the video codec to a user equipment (UE) associated with the video call.
摘要翻译：公开了系统，方法和手段以提供视频编解码器的预先协商。诸如服务集中和连续性应用服务器（SCC AS）之类的IP多媒体子系统（IMS）实体可以经由IMS核心网络向电路交换域实体发送第一会话发起协议（SIP）消息。第一SIP消息可以对应于正在进行的IP多媒体子系统（IMS）会话中的视频呼叫。第一SIP消息可以包括由SCC AS和与视频呼叫相关联的UE支持的一个或多个视频编解码器。 SCC AS可以从电路交换域实体接收第二SIP消息。第二SIP消息可以包括可以是包括在第一SIP消息中的视频编解码器之一的视频编解码器。 SCC AS可以将视频编解码器发送到与视频呼叫相关联的用户设备（UE）。

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