公开(公告)号：US20160197831A1

公开(公告)日：2016-07-07

申请号：US14911600

申请日：2014-08-08

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Xavier DE FOY ,  Hang Liu ,  Hao Jin

IPC: H04L12/743 ,  H04L12/721

CPC classification number: H04L45/7453 ,  H04L45/566 ,  H04L67/1065

Abstract: This disclosure relates enhancements to a SDN system including the controller, southbound interface, and OpenFlow devices, to enable hash-routing, and describes SDN applications making use of this feature. More specifically, the application relates to Software Defined Networking (e.g., OpenFlow) enhancements to facilitate the deployment and usage of Distributed Hash Tables, for example as part of Information Centric Networking (ICN).

Abstract translation: 本公开涉及对包括控制器，南向接口和OpenFlow设备的SDN系统的增强，以实现散列路由，并且描述利用该特征的SDN应用。 更具体地，本申请涉及软件定义网络（例如，OpenFlow）增强，以便于分散哈希表的部署和使用，例如作为信息中心网络（ICN）的一部分。

公开(公告)号：US09369502B2

公开(公告)日：2016-06-14

申请号：US14739940

申请日：2015-06-15

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Osama Lotfallah ,  Hang Liu

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/1083 ,  H04L29/06197 ,  H04L29/06217 ,  H04L29/06353 ,  H04L29/06374 ,  H04L29/06523 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1093 ,  H04L65/80 ,  H04L67/04 ,  H04L67/10

Abstract: Methods and apparatus are described for synchronizing a media presentation on a plurality of wireless transmit/receive units (WTRUs). A media session may be replicated from a first WTRU onto a second WTRU. The second WTRU replicates the presentation of the media program from the first WTRU at least in part by receiving a networked bookmark from an Internet Protocol (IP) Multimedia Subsystem (IMS) network, wherein the networked bookmark comprises a suggested presentation offset that indicates an offset in time from a bookmark-created time to a bookmark presentation time at the first WTRU; the second WTRU determining a second-WTRU-presentation offset based at least in part on the suggested presentation offset; and the second WTRU presenting the media program with the determined second-WTRU presentation offset from the beginning of the media program.

Abstract translation: 描述了用于使多个无线发射/接收单元（WTRU）上的媒体呈现同步的方法和装置。 可以将媒体会话从第一WTRU复制到第二WTRU上。 所述第二WTRU至少部分地通过从因特网协议（IP）多媒体子系统（IMS）网络接收网络书签来复制来自所述第一WTRU的所述媒体节目的呈现，其中，所述联网书签包括指示偏移的建议呈现偏移 从书签创建的时间到第一WTRU的书签呈现时间; 所述第二WTRU至少部分地基于所建议的呈现偏移来确定第二WTRU呈现偏移; 并且所述第二WTRU向所述媒体节目呈现所述确定的第二WTRU显示偏离所述媒体节目的开头。

公开(公告)号：US20150281289A1

公开(公告)日：2015-10-01

申请号：US14739940

申请日：2015-06-15

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Osama Lotfallah ,  Hang Liu

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/1083 ,  H04L29/06197 ,  H04L29/06217 ,  H04L29/06353 ,  H04L29/06374 ,  H04L29/06523 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1093 ,  H04L65/80 ,  H04L67/04 ,  H04L67/10

Abstract: Methods and apparatus are described for synchronizing a media presentation on a plurality of wireless transmit/receive units (WTRUs). A media session may be replicated from a first WTRU onto a second WTRU. The second WTRU replicates the presentation of the media program from the first WTRU at least in part by receiving a networked bookmark from an Internet Protocol (IP) Multimedia Subsystem (IMS) network, wherein the networked bookmark comprises a suggested presentation offset that indicates an offset in time from a bookmark-created time to a bookmark presentation time at the first WTRU; the second WTRU determining a second-WTRU-presentation offset based at least in part on the suggested presentation offset; and the second WTRU presenting the media program with the determined second-WTRU presentation offset from the beginning of the media program.

Abstract translation: 描述了用于使多个无线发射/接收单元（WTRU）上的媒体呈现同步的方法和装置。 可以将媒体会话从第一WTRU复制到第二WTRU上。 所述第二WTRU至少部分地通过从因特网协议（IP）多媒体子系统（IMS）网络接收网络书签来复制来自所述第一WTRU的所述媒体节目的呈现，其中，所述联网书签包括指示偏移的建议呈现偏移 从书签创建的时间到第一WTRU的书签呈现时间; 所述第二WTRU至少部分地基于所建议的呈现偏移来确定第二WTRU呈现偏移; 并且所述第二WTRU向所述媒体节目呈现所述确定的第二WTRU显示偏离所述媒体节目的开头。

公开(公告)号：US20150237103A1

公开(公告)日：2015-08-20

申请号：US14435434

申请日：2013-10-18

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Osama Lotfallah ,  Eduardo Asbun ,  Hang Liu ,  Yuriy Reznik

IPC: H04L29/06 ,  H04W52/02

CPC classification number: H04L65/607 ,  H04B17/373 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/602 ,  H04L65/604 ,  H04L65/605 ,  H04L65/80 ,  H04W52/0251 ,  H04W52/223 ,  H04W52/367

Abstract: A decoding complexity may be used to predict power consumption for receiving, decoding, and/or displaying multimedia content at a wireless transmit/receive unit (WTRU). The decoding complexity may be based on decoding complexity feedback received from a reference device, such as another WTRU. The decoding complexity feedback may be based on measurements performed at the reference device for receiving decoding, and/or displaying the multimedia content. A content providing device may indicate the decoding complexity of requested media content to a WTRU, or another network entity. The decoding complexity may be indicated in a streaming protocol or file associated with the media content. The WTRU, or other network entity, may use the decoding complexity determine its preferences regarding transmission of the media content. The content providing device may determine whether to transmit the media content based on the decoding complexity and/or the preferences of the WTRU or other network entity.

Abstract translation: 可以使用解码复杂度来预测在无线发射/接收单元（WTRU）处的接收，解码和/或显示多媒体内容的功率消耗。 解码复杂度可以基于从诸如另一WTRU的参考设备接收的解码复杂度反馈。 解码复杂度反馈可以基于在参考设备处执行的用于接收解码和/或显示多媒体内容的测量。 内容提供设备可以向WTRU或另一网络实体指示所请求的媒体内容的解码复杂度。 可以在与媒体内容相关联的流媒体协议或文件中指示解码复杂度。 WTRU或其他网络实体可以使用解码复杂度来确定其关于媒体内容传输的偏好。 内容提供设备可以基于WTRU或其他网络实体的解码复杂度和/或偏好来确定是否发送媒体内容。

公开(公告)号：US20150044989A1

公开(公告)日：2015-02-12

申请号：US14385625

申请日：2013-03-15

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Xavier De Foy ,  Ulises Olvera-Hernandez ,  Dimitrios Karampatsis ,  Hang Liu ,  Kamel M. Shaheen

IPC: H04M15/00 ,  H04W4/24

CPC classification number: H04W4/26 ,  G06F8/61 ,  H04L12/1478 ,  H04L67/306 ,  H04M15/09 ,  H04M15/64 ,  H04M2215/0192 ,  H04M2215/32 ,  H04W4/24 ,  H04W76/14

Abstract: An apparatus and method are described for sponsoring service and preferential traffic handling, (i.e., data connectivity) by wireless transmit/receive units (WTRUs). A first WTRU may initiate user sponsoring of a second WTRU via an application server (AS). The first WTRU may receive a service trigger from the AS and forward the service trigger to the second WTRU. The second WTRU may then initiate a sponsored session with the AS using the service trigger in order to receive a service from the AS. The first WTRU may also request the AS to transfer a credit to the second WTRU. The AS may establish a direct communication link with a charging system including an online charging function (OCF) and a charging data function (CDF). The AS may send a request to a network to provide preferential traffic handling needed to deliver content to the second WTRU.

Abstract translation: 描述了通过无线发射/接收单元（WTRU）来赞助服务和优先业务处理（即，数据连接）的装置和方法。 第一WTRU可以经由应用服务器（AS）来启动对第二WTRU的用户赞助。 第一WTRU可以从AS接收服务触发，并将服务触发转发给第二WTRU。 然后，第二WTRU可以使用服务触发来发起与AS的赞助会话，以便从AS接收服务。 第一WTRU还可以请求AS向第二WTRU传输信用。 AS可以与包括在线计费功能（OCF）和计费数据功能（CDF）的计费系统建立直接通信链路。 AS可以向网络发送请求以提供将内容递送到第二WTRU所需的优先业务处理。

公开(公告)号：US20150019649A1

公开(公告)日：2015-01-15

申请号：US14503256

申请日：2014-09-30

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Xavier De Foy ,  Hang Liu ,  Shamim A. Rahman ,  Milan Patel ,  Serhad Doken ,  Osama Lotfallah

IPC: H04L29/08

CPC classification number: H04L67/1093 ,  H04L12/66 ,  H04L67/1046 ,  H04L67/1063 ,  H04L67/1091 ,  H04L67/14 ,  H04L67/2852

Abstract: 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 a content map request message and transmitting a content map response message including an indication that a CDN-stored content piece is available from the NSCP; and, receiving a content fetch request message for the content piece and transmitting a response message including a redirection command and the CDN URI for the content piece.

Abstract translation: 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：接收内容映射请求消息，并发送包含从NSCP获得CDN存储的内容片段的指示的内容映射响应消息; 以及接收所述内容片段的内容提取请求消息，并发送包含所述内容片段的重定向命令和CDN URI的响应消息。