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21. 发明授权

US08589561B2 Session level technique for improving web browsing performance on low speed links 有权
标题翻译：用于提高低速链路网页浏览性能的会话级技术
公开(公告)号：US08589561B2
公开(公告)日：2013-11-19
申请号：US11085849
申请日：2005-03-22
申请人： Sarit Mukherjee , Sampath Rangarajan , Pablo Rodriguez
发明人： Sarit Mukherjee , Sampath Rangarajan , Pablo Rodriguez
IPC分类号： G06F15/16
CPC分类号： H04L67/2814 , G06F17/30902
摘要： A method and apparatus for retrieving embedded objects of a web page across links. The method and apparatus include receiving, at a gateway, a requested top-level web page having at least one embedded uniform resource locator (URL) from at least one content server in response to a request for the web page from an end-user browser.The at least one embedded URL is modified with an IP address of a caching proxy. The caching proxy may be either co-located or separate from the gateway. The top-level web page and modified embedded URLs are sent to the end-user browser, wherein the caching proxy forwards the at least one embedded URL from the at least one content server to the end-user browser.
摘要翻译：一种跨链接检索网页的嵌入对象的方法和装置。该方法和装置包括响应于来自最终用户浏览器的对网页的请求，在网关处从至少一个内容服务器接收具有至少一个嵌入式统一资源定位符（URL）的所请求的顶级网页。至少一个嵌入式URL被缓存代理的IP地址修改。缓存代理可以与网关共存或分离。顶级网页和修改的嵌入式URL被发送到最终用户浏览器，其中缓存代理将至少一个嵌入的URL从至少一个内容服务器转发到最终用户浏览器。

22. 发明授权

US07821995B2 Active session mobility solution for radio link protocol 有权
标题翻译：无线链路协议的活动会话移动解决方案
公开(公告)号：US07821995B2
公开(公告)日：2010-10-26
申请号：US10955242
申请日：2004-09-30
申请人： Suman Das , Sarit Mukherjee , Sureshbabu Nair , Priya Rajan , Ajay Rajkumar , Sampath Rangarajan , Michael D Turner , Harish Viswanathan
发明人： Suman Das , Sarit Mukherjee , Sureshbabu Nair , Priya Rajan , Ajay Rajkumar , Sampath Rangarajan , Michael D Turner , Harish Viswanathan
IPC分类号： H04W4/00
CPC分类号： H04W80/00 , H04W8/087
摘要： An active session mobility solution for radio link protocol (RLP) in accordance with the present invention defines two RLP migrations states. A first state is defined as a forward-link RLP state and depicts the communication of data from a home agent to an access terminal in an IP network. A second state is defined as a reverse-link RLP state and depicts the communication of data from the access terminal to the home agent in the IP network. In one embodiment of the seamless active session mobility solution for RLP in accordance with the present invention, a two-stage RLP transfer process for the migration of the two defined states from a source to a target is implemented. In a first stage, the forward-link RLP state is transferred from a source to a target. In a second stage, frame selection and the reverse-link RLP are transferred from the source to the target.
摘要翻译：根据本发明的用于无线链路协议（RLP）的活动会话移动性解决方案定义了两个RLP迁移状态。第一状态被定义为前向链路RLP状态，并且描绘了从归属代理到IP网络中的接入终端的数据的通信。第二状态被定义为反向链路RLP状态，并且描绘从IP网络中的从接入终端到归属代理的数据的通信。在根据本发明的用于RLP的无缝活动会话移动性解决方案的一个实施例中，实现了将两个定义的状态从源迁移到目标的两级RLP传送过程。在第一阶段，前向链路RLP状态从源传输到目标。在第二阶段，帧选择和反向链路RLP从源传输到目标。

23. 发明授权

US07756042B2 Bandwidth guaranteed provisioning in network-based mobile virtual private network (VPN) services 失效
标题翻译：基于网络的移动虚拟专用网（VPN）服务中带宽保证配置
公开(公告)号：US07756042B2
公开(公告)日：2010-07-13
申请号：US10772080
申请日：2004-02-04
申请人： Katherine H. Guo , Sarit Mukherjee , Sanjoy Paul , Sampath Rangarajan
发明人： Katherine H. Guo , Sarit Mukherjee , Sanjoy Paul , Sampath Rangarajan
IPC分类号： H04L12/28 , H04W40/00 , G06F9/00 , G06F17/00
CPC分类号： H04L12/287 , H04L12/2859 , H04L12/4641 , H04L63/0272 , H04W40/02
摘要： A method and virtual private network (VPN) system for providing bandwidth guaranteed provisioning in network-based mobile VPN services. The method and system include identifying a set of VPN customers, at least one mobile access point (MAP) and at least one customer premise equipment (CPE) associated with each VPN customer, and at least one Internet Protocol (IP) service gateway (IPSG) for facilitating VPN tunneling between a MAP and a CPE, wherein each MAP is geographically remote from each IPSG. A subset of IPSGs is selected to maximize total profit resulting from provisioning a subset of VPN customers on the selected IPSGs. Total profit from all the customers includes the sum of profits from each customer, where for each customer, the customer profit equals weighted revenue less cost, wherein the cost per customer includes a total tunnel bandwidth cost from the MAP to the CPE, and a cost of provisioning an IPSG node.
摘要翻译：一种用于在基于网络的移动VPN服务中提供带宽保证提供的方法和虚拟专用网（VPN）系统。该方法和系统包括识别一组VPN客户，至少一个移动接入点（MAP）和与每个VPN客户相关联的至少一个客户驻地设备（CPE）以及至少一个因特网协议（IP）服务网关（IPSG）），用于促进MAP和CPE之间的VPN隧道，其中每个MAP在地理上远离每个IPSG。选择IPSG的一个子集，以最大限度地利用在所选择的IPSG上配置VPN客户的子集而产生的总利润。所有客户的总利润包括每个客户的利润总额，每个客户的利润，客户利润等于加权收入减去成本，其中每个客户的成本包括从MAP到CPE的总隧道带宽成本，以及成本配置IPSG节点。

24. 发明申请

US20090291763A1 APPARATUS AND METHOD FOR FAIR MESSAGE EXCHANGES IN DISTRIBUTED MULTI-PLAYER GAMES 有权
标题翻译：分布式多玩家游戏中的公开消息交换的装置和方法
公开(公告)号：US20090291763A1
公开(公告)日：2009-11-26
申请号：US12478130
申请日：2009-06-04
申请人： Katherine H. Guo , Sarit Mukherjee , Sanjoy Paul , Sampath Rangarajan
发明人： Katherine H. Guo , Sarit Mukherjee , Sanjoy Paul , Sampath Rangarajan
IPC分类号： G06F17/00
CPC分类号： A63F13/358 , A63F13/12 , A63F2300/534 , G07F17/32 , G07F17/3269 , H04L29/08 , H04L67/10 , H04L67/12 , H04L67/322 , H04L67/325 , H04L69/329
摘要： The Fair-Order Service of the present invention delivers action messages to the server as soon as it is feasible. Because action messages from different players exhibit different reaction times with respect to an update message, the Fair-Ordering Service executed at the server dynamically enforces a sufficient waiting period on each action message to guarantee the fair processing of all action messages. In reality, the waiting period at the server is bounded because of the real-time nature of interactive games. The algorithms that offer Fair Ordering Service take into consideration delayed and out-of-order action messages. When action messages corresponding to multiple update messages are interleaved, the Fair-Ordering Service matches the action message to the appropriate update message. It accomplishes this by maintaining a window of update messages and using the reaction times for an action message for each of the update messages in the window. This enables state changes at the game server to be performed with fairness to all the players. The Fair-Order Service invention is based on a framework that uses a proxy architecture making it transparent to any specific game application. The service is well suited to client-server based, online multi-player games, where a fair order of player actions is critical to the game outcome.
摘要翻译：本发明的公平订购服务在可行时尽快向服务器发送动作消息。由于来自不同玩家的动作消息对于更新消息表现出不同的反应时间，所以在服务器处执行的公正排序服务动态地对每个动作消息执行足够的等待时间，以保证所有动作消息的公平处理。实际上，由于互动游戏的实时性，服务器的等待时间是有限的。提供公平订购服务的算法考虑到延迟和无序操作消息。当与多个更新消息相对应的动作消息被交织时，Fair-Ordering Service将动作消息与适当的更新消息相匹配。它通过维护更新消息窗口并使用窗口中的每个更新消息的动作消息的反应时间来实现。这使得游戏服务器上的状态改变能够对所有玩家公平地执行。公平订单服务发明基于使用代理架构使其对任何特定游戏应用程序透明化的框架。该服务非常适合基于客户端服务器的在线多玩家游戏，其中玩家动作的公平顺序对于游戏结果至关重要。

25. 发明申请

US20070233849A1 Methods and devices for maintaining sessions based on presence status information 有权
标题翻译：基于存在状态信息维护会话的方法和设备
公开(公告)号：US20070233849A1
公开(公告)日：2007-10-04
申请号：US11393900
申请日：2006-03-31
申请人： Girish Chandranmenon , Fang Hao , Scott Miller , Sarit Mukherjee , Tejas Naik
发明人： Girish Chandranmenon , Fang Hao , Scott Miller , Sarit Mukherjee , Tejas Naik
IPC分类号： G06F15/173
CPC分类号： A63F13/795 , G06Q10/107 , H04L29/08675 , H04L29/08684 , H04L51/043 , H04L51/046 , H04L67/24 , H04L67/306 , H04L67/327
摘要： Sessions, such as on-line gaming sessions, are maintained by proxy agents on behalf of users even when the users are inactive. The agents, along with other components, form a novel “always-on” architecture that greatly reduces the time it takes to initiate and carry out sessions.
摘要翻译：诸如在线游戏会话的会话由代理用户维护，即使用户不活动。代理商以及其他组件构成了一种新颖的“永远在线”架构，大大减少了启动和执行会话所需的时间。

26. 发明申请

US20060218304A1 Session level technique for improving web browsing performance on low speed links 有权
公开(公告)号：US20060218304A1
公开(公告)日：2006-09-28
申请号：US11085849
申请日：2005-03-22
申请人： Sarit Mukherjee , Sampath Rangarajan , Pablo Rodriguez
发明人： Sarit Mukherjee , Sampath Rangarajan , Pablo Rodriguez
IPC分类号： G06F15/16
CPC分类号： H04L67/2814 , G06F17/30902
摘要： A method and apparatus for retrieving embedded objects of a web page across links. The method and apparatus include receiving, at a gateway, a requested top-level web page having at least one embedded uniform resource locator (URL) from at least one content server in response to a request for the web page from an end-user browser. The at least one embedded URL is modified with an IP address of a caching proxy. The caching proxy may be either co-located or separate from the gateway. The top-level web page and modified embedded URLs are sent to the end-user browser, wherein the caching proxy forwards the at least one embedded URL from the at least one content server to the end-user browser.

27. 发明授权

US06275471B1 Method for reliable real-time multimedia streaming 失效
标题翻译：可靠的实时多媒体流的方法
公开(公告)号：US06275471B1
公开(公告)日：2001-08-14
申请号：US09078065
申请日：1998-05-12
申请人： Dennis Bushmitch , Sarit Mukherjee
发明人： Dennis Bushmitch , Sarit Mukherjee
IPC分类号： H04J116
CPC分类号： H04L65/607 , H04L1/1809 , H04L1/1851 , H04L1/1877 , H04L29/06027 , H04L65/80 , H04N7/17318 , H04N21/6125 , H04N21/6375 , H04N21/6437
摘要： A method is provided for reliable real-time data streaming in a multimedia delivery system. The system is implemented using a real-time protocol that is based on the well-known Real-time Transport Protocol (RTP) suite which provides a framework for implementing near real-time reliable data delivery over non real-time unreliable data link layer technologies (e.g., Ethernet). These protocols provide near real-time reliable or best feasible data streaming while utilizing best effort unreliable network services (e.g., Internet). Under the Reliable protocol, an entire data block, including any missing or lost data packets, is reconstructed from all of the individual data packets through the use of a selective negative acknowledgement (NACK) mechanism. In contrast, the Best Feasible protocol sacrifices some of the data packet's reliability by not retransmitting “late” packets. An additional timing parameter encapsulated in the NACK message will facilitate the determination of whether it is “feasible” to retransmit a missing data packet. A real-time identification technique has been incorporated into the format of each transmitted data packet that allows for the identification of both its sender and intended recipient(s) without having to call an underlying socket specific function.
摘要翻译：提供了一种用于多媒体传送系统中的可靠实时数据流的方法。该系统使用基于众所周知的实时传输协议（RTP）套件的实时协议实现，该实时协议为通过非实时不可靠数据链路层技术实现近实时可靠的数据传送提供了框架（例如，以太网）。这些协议提供接近实时可靠或最佳可行的数据流，同时利用尽力而为的不可靠网络服务（例如因特网）。在可靠协议下，通过使用选择性否定确认（NACK）机制，从所有单独的数据分组重构整个数据块，包括任何丢失或丢失的数据分组。相比之下，最佳可行协议通过不重传“迟来”数据包来牺牲一些数据包的可靠性。封装在NACK消息中的附加定时参数将有助于确定重传丢失的数据分组是否“可行”。实时识别技术已经被并入到每个传输的数据分组的格式中，其允许对其发送者和预期接收者进行标识，而不必调用底层套接字特定的功能。

28. 发明授权

US06263435B1 Dual encryption protocol for scalable secure group communication 有权
标题翻译：双重加密协议，用于可扩展的安全组通信
公开(公告)号：US06263435B1
公开(公告)日：2001-07-17
申请号：US09401450
申请日：1999-09-22
申请人： Lakshminath R. Dondeti , Sarit Mukherjee , Ashok Samal
发明人： Lakshminath R. Dondeti , Sarit Mukherjee , Ashok Samal
IPC分类号： H04L900
CPC分类号： H04L9/0836 , H04L9/0822 , H04L9/0891 , H04L63/0442 , H04L63/064 , H04L63/065 , H04L63/0823 , H04L63/104
摘要： A logical tree structure and method for managing membership in a multicast group provides scalability and security from internal attacks. The structure defines key groups and subgroups, with each subgroup having a subgroup manager. Dual encryption allows the sender of the multicast data to manage distribution of a first set of encryption keys whereas the individual subgroup managers manage the distribution of a second set of encryption keys. The two key sets allow the sender to delegate much of the group management responsibilities without compromising security because a key from each set is required to access the multicast data. Security is further maintained via a method in which subgroup managers can be either member subgroup managers or participant subgroup managers. Access to both keys is provided to member subgroup managers whereas access to only one key is provided to participant subgroup managers. Nodes can be added without the need to generate a new encryption key at the top level which provides improved scalability.
摘要翻译：用于管理多播组中的成员资格的逻辑树结构和方法提供来自内部攻击的可扩展性和安全性。该结构定义了关键组和子组，每个子组都有一个子组管理器。双重加密允许多播数据的发送者管理第一组加密密钥的分发，而各个子组管理器管理第二组加密密钥的分发。两个密钥集允许发送方委托大量的组管理职责，而不会影响安全性，因为需要每组密钥来访问组播数据。通过子组管理员可以是成员子组管理员或参与者子组管理器的方法进一步维护安全性。向成员子组管理员提供对这两个密钥的访问，而只向一个密钥的访问提供给参与者子组管理器。可以添加节点，而无需在顶层生成新的加密密钥，从而提供改进的可扩展性。

29. 发明授权

US08965978B2 Methods and devices for maintaining sessions based on presence status information 有权
标题翻译：基于存在状态信息维护会话的方法和设备
公开(公告)号：US08965978B2
公开(公告)日：2015-02-24
申请号：US11393900
申请日：2006-03-31
申请人： Girish P. Chandranmenon , Fang Hao , Scott C. Miller , Sarit Mukherjee , Tejas Naik
发明人： Girish P. Chandranmenon , Fang Hao , Scott C. Miller , Sarit Mukherjee , Tejas Naik
IPC分类号： G06F15/16 , H04L29/08 , H04L12/58 , G06Q10/10
CPC分类号： A63F13/795 , G06Q10/107 , H04L29/08675 , H04L29/08684 , H04L51/043 , H04L51/046 , H04L67/24 , H04L67/306 , H04L67/327
摘要： Sessions, such as on-line gaming sessions, are maintained by proxy agents on behalf of users even when the users are inactive. The agents, along with other components, form a novel “always-on” architecture that greatly reduces the time it takes to initiate and carry out sessions.
摘要翻译：诸如在线游戏会话的会话由代理用户维护，即使用户不活动。代理商以及其他组件构成了一种新颖的“永远在线”架构，大大减少了启动和执行会话所需的时间。

30. 发明申请

US20130290539A1 RESOURCE PLACEMENT IN NETWORKED CLOUD BASED ON RESOURCE CONSTRAINTS 有权
标题翻译：基于资源约束的网络云资源配置
公开(公告)号：US20130290539A1
公开(公告)日：2013-10-31
申请号：US13459430
申请日：2012-04-30
申请人： Murali Kodialam , Fang Hao , T.V. Lakshman , Sarit Mukherjee
发明人： Murali Kodialam , Fang Hao , T.V. Lakshman , Sarit Mukherjee
IPC分类号： G06F15/16
CPC分类号： G06F9/5072 , G06F2209/502 , G06F2209/506
摘要： Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the cloud controller, a request message including a first request for a first cloud resource; identifying a set of potential devices for providing the first cloud resource; calculating a plurality of weight values corresponding to at least a portion of the set of potential devices for providing the first cloud resource, wherein the plurality of weight values are calculated based on a plurality of delta values associated with the at least a portion of the set of potential devices; selecting a device based on the plurality of weight values to provide the first cloud resource; and updating the delta value associated with the selected device.
摘要翻译：各种示例性实施例涉及包括以下一个或多个的方法和相关网络节点：在云控制器处接收包括对第一云资源的第一请求的请求消息; 识别用于提供第一云资源的一组潜在设备; 计算与所述潜在设备组的至少一部分相对应的多个权重值，用于提供第一云资源，其中基于与所述集合的所述至少一部分相关联的多个增量值来计算所述多个权重值的潜在设备; 基于所述多个权重值选择设备以提供所述第一云资源; 以及更新与所选设备相关联的增量值。

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