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1.发明授权Method and apparatus for distributing video packets over multiple bearers for providing unequal packet loss protection 有权用于在多个承载上分配视频分组以提供不相等的分组丢失保护的方法和装置公开(公告)号：US08649339B2
公开(公告)日：2014-02-11
申请号：US12910742
申请日：2010-10-22
CPC分类号： H04N21/2385 , H04L47/2441 , H04L65/607 , H04L65/80 , H04L69/40 , H04N21/631 , H04W28/08
摘要： A method and apparatus distributes video packets over multiple bearers for providing unequal packet loss protection. The method includes a packet processing function receiving a plurality of packets collectively comprising a flow of sequential data included in a sequence of media frames. For each packet, the packet processing function: applies a bearer selection process to select one of a plurality of bearers for transporting the packet over an access network, wherein each bearer has a different quality of service level which influences the probability of the transported packets being intentionally discarded by the access network, wherein the bearer selection process causes distribution of the plurality of packets across the plurality of bearers such that each bearer carries non-consecutive packets both within any given media frame and across sequential media frames and provides unequal packet loss protection for the packets in the plurality; and provides an indication of the selected bearer.
摘要翻译： 一种方法和装置通过多个承载分配视频分组，以提供不相等的分组丢失保护。 该方法包括一个分组处理功能，它接收多个分组，它们共同地包括一系列媒体帧中包含的连续数据流。 对于每个分组，分组处理功能：应用承载选择过程来选择用于在接入网络上传送分组的多个承载中的一个，其中每个承载具有影响传输分组的概率的不同的服务质量水平 有意地由接入网丢弃，其中承载选择过程导致多个分组穿过多个承载的分布，使得每个承载在任何给定的媒体帧和连续媒体帧之间都携带非连续分组，并提供不相等的分组丢失保护 对于多个分组; 并提供所选承载的指示。
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2.发明授权Methods for bearer reservation, maintenance, and use in a communication system 有权在通信系统中承载预留，维护和使用的方法公开(公告)号：US08774207B2
公开(公告)日：2014-07-08
申请号：US13194378
申请日：2011-07-29
申请人： Tyrone D. Bekiares , Anatoly Agulnik , Trent J. Miller , James M. Nowakowski , Steven D. Tine , Peter E. Thomas , Daniel S. Griesmann , Aparna Pandey
发明人： Tyrone D. Bekiares , Anatoly Agulnik , Trent J. Miller , James M. Nowakowski , Steven D. Tine , Peter E. Thomas , Daniel S. Griesmann , Aparna Pandey
IPC分类号： H04L12/28
CPC分类号： H04L47/762 , H04L47/745 , H04W76/15 , H04W76/18
摘要： A method for bearer reservation, maintenance, and use in a communication system is performed by an intermediary function (IF) in the enterprise network. The IF processes a user plane reservation request for a flow of user plane data from a sourcing device, and determines a set of bearers to transport the flow of user plane data. The IF requests from at least one access network the determined set of bearers, and receives from the at least one access network an allocated set of bearers, wherein the allocated set of bearers comprises one or more bearers. The IF receives the flow of user plane data from the sourcing device. The IF receives an indication that at least one of the bearers in the allocated set of bearers is unavailable, and prevents at least a portion of the flow of user plane data from being transmitted over the default bearer.
摘要翻译： 在通信系统中的承载预留，维护和使用的方法由企业网络中的中间功能（IF）执行。 IF处理来自源设备的用户平面数据流的用户面预留请求，并且确定一组承载以传送用户平面数据的流。 来自至少一个接入网络的IF请求是确定的承载集合，并且从所述至少一个接入网络接收分配的承载集合，其中所分配的承载集合包括一个或多个承载。 IF从采购设备接收用户平面数据的流。 IF接收指示所分配的一组承载中的至少一个承载不可用，并且防止用户平面数据的流的至少一部分在默认承载上传输。
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公开(公告)号：US08838156B2
公开(公告)日：2014-09-16
申请号：US13194299
申请日：2011-07-29
申请人： Steven D. Tine , Tyrone D. Bekiares , Allan G. Brown , Trent J. Miller , James M. Nowakowski , Scott J. Pappas , Satyanarayana Tummalapenta
发明人： Steven D. Tine , Tyrone D. Bekiares , Allan G. Brown , Trent J. Miller , James M. Nowakowski , Scott J. Pappas , Satyanarayana Tummalapenta
IPC分类号： H04W72/00 , H04B7/00 , H04L12/26 , H04B7/216 , H04L12/913 , H04W28/26 , H04L12/911 , H04L12/917 , H04W76/02 , H04W28/22
CPC分类号： H04W28/26 , H04L47/724 , H04L47/76 , H04L47/824 , H04W28/22 , H04W76/15
摘要： An intermediary function receives a reservation request for a desired throughput from the sourcing device, and determines a set of bearers whose aggregate throughput approximates the desired throughput. The intermediary function requests from at least one access network the set of bearers whose aggregate throughput approximates the desired throughput, and receives from the at least one access network an allocated set of bearers, wherein the allocated set of bearers comprises one or more bearers. The intermediary function informs the sourcing device of an aggregate throughput of the allocated set of bearers, receives user plane data from the sourcing device, and associates the user plane data with the allocated set of bearers in order to transport the user plane data to the receiving device. Subsequent modifications to the allocated set of bearers causes the intermediary function to inform the sourcing device of the modified aggregate throughput of the allocated set of bearers.
摘要翻译： 中间功能从源设备接收到期望吞吐量的预留请求，并且确定其聚合吞吐量接近期望吞吐量的一组承载。 所述中间函数从至少一个接入网络请求其聚合吞吐量近似于期望吞吐量并且从所述至少一个接入网络接收分配的一组载体的所述承载的集合，其中所分配的承载集合包括一个或多个承载。 中介功能向采购设备通知所分配的承载集合的总吞吐量，从源设备接收用户平面数据，并将用户平面数据与所分配的一组承载相关联，以将用户平面数据传送到接收 设备。 对所分配的一组承载的后续修改导致中间功能将所分配的一组承载的修改的聚合吞吐量通知给源设备。
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4.发明授权Service data flow detection in a conforming 3GPP access network having a packet modification function 有权具有分组修改功能的符合3GPP接入网络的业务数据流检测公开(公告)号：US08982888B2
公开(公告)日：2015-03-17
申请号：US12906226
申请日：2010-10-18
申请人： Scott J. Pappas , Anatoly Agulnik , Robert A. Fredericks , James A. Marocchi , Trent J. Miller , James M. Nowakowski
发明人： Scott J. Pappas , Anatoly Agulnik , Robert A. Fredericks , James A. Marocchi , Trent J. Miller , James M. Nowakowski
IPC分类号： H04L12/56 , H04W28/02 , H04L12/857 , H04W28/10
CPC分类号： H04W28/0263 , H04L12/4662 , H04L47/2491 , H04W12/02 , H04W28/10
摘要： A system includes: a packet processing function and a packet modification function. The packet processing function receives a packet generated by a sending application function and destined for a receiving application function. The packet includes first identifier information, and the packet processing function adds second identifier information thereto. The packet modification function: receives the packet; alters it in a way that prevents use of the first identifier information by a 3GPP conforming service data flow detection process to map the packet to a first service data flow for the sending application function; and provides the packet to a packet routing function with the second identifier information positioned in the packet to enable the packet routing function to use the second identifier information in the 3GPP conforming service data flow detection process to map the packet to the first service data flow and to a bearer for transporting the packet.
摘要翻译： 系统包括：分组处理功能和分组修改功能。 分组处理功能接收由发送应用功能产生的分组，并发往接收应用功能。 分组包括第一标识符信息，并且分组处理功能向其添加第二标识符信息。 包修改功能：接收包; 以防止通过3GPP合规服务数据流检测过程来使用第一标识符信息以将分组映射到用于发送应用功能的第一服务数据流的方式进行改变; 并将分组提供给分组路由功能，其中第二标识符信息位于分组中，以使分组路由功能能够在3GPP合规服务数据流检测过程中使用第二标识符信息来将分组映射到第一服务数据流，并且 用于传送分组的承载。
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5.发明申请PRESERVING USER-DIFFERENTIATED QUALITY OF SERVICE FOR MOBILE VIRTUAL PRIVATE NETWORK COMMUNICATIONS MADE USING A SHARED CONNECTION POINT 有权使用共享连接点保护用于移动的虚拟专用网络通信的用户差异化服务质量公开(公告)号：US20130121262A1
公开(公告)日：2013-05-16
申请号：US13296971
申请日：2011-11-15
CPC分类号： H04W76/022 , H04M15/66 , H04M15/8016 , H04W28/24 , H04W76/11 , H04W76/12 , H04W76/15
摘要： A set of different communication flows (270-272) can be established between a set of end-user devices (210) and remote devices (265) through an intermediary node (225). For each communication flow (270-272), a flow-specific bearer (250) can be generated between the intermediary node (225) and a corresponding one of the remote devices (265). Each bearer (250) can have quality of service attributes that correspond to flow-specific quality of service attributes of the flow (270-272) to which the flow-specific bearer (250) corresponds. Communication can occur between each of the proximate end-user devices (210) and the remote devices (265) in accordance with the flow-specific quality of service attributes. The intermediate node (225) can direct the exchanged data between unique local communication links and corresponding ones of the flow-specific bearers (250).
摘要翻译： 可以通过中间节点（225）在一组终端用户设备（210）和远程设备（265）之间建立一组不同的通信流（270-272）。 对于每个通信流（270-272），可以在中间节点（225）和对应的远程设备（265）之间生成流特定承载（250）。 每个承载（250）可以具有对应于流特定承载（250）所对应的流（270-272）的流特定服务质量属性的服务质量。 根据流特定的服务质量属性，可以在每个邻近的最终用户设备（210）和远程设备（265）之间进行通信。 中间节点（225）可以将交换的数据引导到唯一的本地通信链路和相应的流特定承载（250）之间。
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6.发明授权Methods of providing an integrated and mutual authentication in a communication network 有权在通信网络中提供集成和相互认证的方法公开(公告)号：US08661253B2
公开(公告)日：2014-02-25
申请号：US13184990
申请日：2011-07-18
申请人： Shaokai Wen , James M. Nowakowski
发明人： Shaokai Wen , James M. Nowakowski
IPC分类号： H04L29/06
CPC分类号： H04L63/0807 , H04L63/0869 , H04L65/1006
摘要： A service ticket request is transmitted to a key distribution center in response to providing the security credential. In response to the transmitting, a session key encrypted with a TGT session key shared between a SIP client and a Kerberos authentication server, and a service ticket encrypted with a SIP service key shared between a SIP server and the Kerberos authentication server are received. The service ticket includes the session key. The session key, encrypted with the SIP session key shared between the SIP client and the Kerberos authentication server, is decrypted by the SIP client. The service ticket is transmitted to a SIP server. The SIP server decrypts the service ticket using the SIP service key shared between the SIP server and the Kerberos authentication server and stores the session key. The session key is utilized for mutual digest authentication between the SIP client and the SIP server.
摘要翻译： 响应于提供安全凭证，将服务票据请求发送到密钥分发中心。 响应于发送，接收用SIP客户端和Kerberos认证服务器之间共享的TGT会话密钥加密的会话密钥和在SIP服务器与Kerberos认证服务器之间共享的SIP服务密钥加密的服务票据。 服务票包括会话密钥。 由SIP客户端和Kerberos认证服务器共享的SIP会话密钥加密的会话密钥由SIP客户端解密。 服务票据被发送到SIP服务器。 SIP服务器使用SIP服务器和Kerberos认证服务器之间共享的SIP服务密钥解密服务票证，并存储会话密钥。 会话密钥用于SIP客户端和SIP服务器之间的相互摘要认证。
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7.发明授权Preserving user-differentiated quality of service for mobile virtual private network communications made using a shared connection point 有权保留使用共享连接点进行移动虚拟专用网通信的用户差异化服务质量公开(公告)号：US08861438B2
公开(公告)日：2014-10-14
申请号：US13296971
申请日：2011-11-15
CPC分类号： H04W76/022 , H04M15/66 , H04M15/8016 , H04W28/24 , H04W76/11 , H04W76/12 , H04W76/15
摘要： A set of different communication flows (270-272) can be established between a set of end-user devices (210) and remote devices (265) through an intermediary node (225). For each communication flow (270-272), a flow-specific bearer (250) can be generated between the intermediary node (225) and a corresponding one of the remote devices (265). Each bearer (250) can have quality of service attributes that correspond to flow-specific quality of service attributes of the flow (270-272) to which the flow-specific bearer (250) corresponds. Communication can occur between each of the proximate end-user devices (210) and the remote devices (265) in accordance with the flow-specific quality of service attributes. The intermediate node (225) can direct the exchanged data between unique local communication links and corresponding ones of the flow-specific bearers (250).
摘要翻译： 可以通过中间节点（225）在一组终端用户设备（210）和远程设备（265）之间建立一组不同的通信流（270-272）。 对于每个通信流（270-272），可以在中间节点（225）和对应的远程设备（265）之间生成流特定承载（250）。 每个承载（250）可以具有对应于流特定承载（250）所对应的流（270-272）的流特定服务质量属性的服务质量。 根据流特定的服务质量属性，可以在每个邻近的最终用户设备（210）和远程设备（265）之间进行通信。 中间节点（225）可以将交换的数据引导到唯一的本地通信链路和相应的流特定承载（250）之间。
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