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1. 发明授权

US07333454B2 System and associated mobile node, foreign agent and method for link-layer assisted mobile IP fast handoff 失效
标题翻译：系统及相关移动节点，外部代理和链路层辅助移动IP快速切换的方法
公开(公告)号：US07333454B2
公开(公告)日：2008-02-19
申请号：US10880385
申请日：2004-06-29
申请人： Jianhao Michael Yang , Sarvesh Asthana , Krishna Kumar
发明人： Jianhao Michael Yang , Sarvesh Asthana , Krishna Kumar
IPC分类号： H04Q7/00
CPC分类号： H04W36/0011 , H04W8/085 , H04W36/12 , H04W80/02 , H04W80/04
摘要： A system for handing off a mobile node includes a mobile node and a target foreign agent. To effectuate a handoff of the mobile node from an anchor foreign agent to the target foreign agent, a tunnel can be established therebetween such that data packet(s) sent between the mobile node and a correspondent node pass between the target foreign agent and the anchor foreign agent through the tunnel. After the tunnel is established, the mobile node can register with the target foreign agent to thereby bind the mobile node to the target foreign agent such that data packet(s) sent between the mobile node and the correspondent node pass through the target foreign agent to the correspondent node independent of the anchor foreign agent and the tunnel. Thereafter, the target foreign agent can close the tunnel between the target foreign agent and the anchor foreign agent.
摘要翻译：用于移交移动节点的系统包括移动节点和目标外部代理。为了实现移动节点从锚定外部代理到目标外部代理的切换，可以在其间建立隧道，使得在移动节点和通信节点之间发送的数据分组在目标外部代理和锚点之间通过外国人通过隧道。在建立隧道之后，移动节点可以向目标外部代理注册，从而将移动节点绑定到目标外部代理，使得在移动节点和对端节点之间发送的数据包通过目标外部代理，独立于锚外部代理的通信节点和隧道。此后，目标外部代理可以关闭目标外部代理和锚定外部代理之间的隧道。

2. 发明授权

US08724582B2 Method and apparatus providing context transfer for inter-PDSN handoffs in a wireless communication system 有权
标题翻译：在无线通信系统中为PDSN间切换提供上下文传送的方法和装置
公开(公告)号：US08724582B2
公开(公告)日：2014-05-13
申请号：US10878452
申请日：2004-06-28
申请人： Jianhao Michael Yang , Sarvesh Asthana , Rajeev Koodli
发明人： Jianhao Michael Yang , Sarvesh Asthana , Rajeev Koodli
IPC分类号： H04W4/00 , H04W36/02 , H04W36/22 , H04W36/38
CPC分类号： H04W36/02 , H04W36/0011 , H04W36/0033 , H04W36/12 , H04W36/22 , H04W36/38 , H04W76/20 , H04W80/04
摘要： In an exemplary embodiment of this invention contexts are transferred at an appropriate time depending on the context type. As a result, link layer (PPP) delay can be substantially eliminated during Mobile IP handoff, without introducing additional packet loss. By way of example, all MS contexts (both static and dynamic) are maintained during the inter-PDSN handoff procedure, and any executing applications are not impacted by the inter-PDSN handoff.
摘要翻译：在本发明的示例性实施例中，上下文根据上下文类型在适当的时间被传送。因此，在移动IP切换期间，可以基本上消除链路层（PPP）延迟，而不引入额外的分组丢失。作为示例，在PDSN切换过程期间维护所有MS上下文（静态和动态），并且任何执行的应用不受PDSN间切换的影响。

3. 发明授权

US07233583B2 Method and apparatus providing context transfer for inter-BS and inter-PCF handoffs in a wireless communication system 失效
标题翻译：为无线通信系统中的BS间和PCF间切换提供上下文传送的方法和装置
公开(公告)号：US07233583B2
公开(公告)日：2007-06-19
申请号：US10878455
申请日：2004-06-28
申请人： Sarvesh Asthana , Jianhao Michael Yang
发明人： Sarvesh Asthana , Jianhao Michael Yang
IPC分类号： H04Q7/00
CPC分类号： H04W36/12
摘要： In exemplary embodiments of this invention context transfers (static and dynamic) are optimally performed to maintain the same quality of service (QoS) for a Mobile Station (MS) during a CDMA inter-BS hard handoff, as well as during a CDMA inter-BS soft handoff. Context transfers (static and dynamic) are also optimally performed to maintain the same QoS for the MS during a CDMA inter-Packet Control Function (PCF) hard handoff.
摘要翻译：在本发明的示例性实施例中，上下文传输（静态和动态）被最佳地执行以在CDMA inter-BS硬切换期间以及在CDMA间间隔期间维持移动站（MS）的相同服务质量（QoS） BS软切换。在CDMA分组间控制功能（PCF）硬切换期间，也优化了上下文传输（静态和动态）以维持MS的相同QoS。

4. 发明授权

US08085741B2 System and method for pushing content to a terminal utilizing a network-initiated data service technique 有权
标题翻译：利用网络启动的数据服务技术将内容推送到终端的系统和方法
公开(公告)号：US08085741B2
公开(公告)日：2011-12-27
申请号：US10797491
申请日：2004-03-10
申请人： Krisztian Kiss , Sarvesh Asthana
发明人： Krisztian Kiss , Sarvesh Asthana
IPC分类号： H04W4/00 , G06F15/16
CPC分类号： H04W68/005 , H04L29/125 , H04L29/12537 , H04L29/12896 , H04L61/106 , H04L61/2564 , H04L61/2578 , H04L61/605 , H04L65/105 , H04L65/1073 , H04W76/10
摘要： A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
摘要翻译：提供一种用于将内容推送到位于移动网络或专用网络内的终端的系统。该系统包括位于跨越公共网络的网络节点，例如会话发起协议（SIP）代理，其包括终端的网络。网络节点能够代表终端订阅推送服务，使得网络节点也能够根据推送服务接收推送内容。此后，网络节点能够与终端建立网络发起的数据会话。响应于网络发起的数据会话，网络节点还能够注册终端，使得终端能够基于注册接收推送内容。

5. 发明申请

US20100211660A1 System and method for pushing content to a terminal utilizing a network-initiated data service technique 有权
标题翻译：利用网络启动的数据服务技术将内容推送到终端的系统和方法
公开(公告)号：US20100211660A1
公开(公告)日：2010-08-19
申请号：US12707503
申请日：2010-02-17
申请人： Krisztian KISS , Sarvesh Asthana
发明人： Krisztian KISS , Sarvesh Asthana
IPC分类号： G06F15/16 , G06F15/177
CPC分类号： H04W68/005 , H04L29/125 , H04L29/12537 , H04L29/12896 , H04L61/106 , H04L61/2564 , H04L61/2578 , H04L61/605 , H04L65/105 , H04L65/1073 , H04W76/10
摘要： A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
摘要翻译：提供一种用于将内容推送到位于移动网络或专用网络内的终端的系统。该系统包括位于跨越公共网络的网络节点，例如会话发起协议（SIP）代理，其包括终端的网络。网络节点能够代表终端订阅推送服务，使得网络节点也能够根据推送服务接收推送内容。此后，网络节点能够与终端建立网络发起的数据会话。响应于网络发起的数据会话，网络节点还能够注册终端，使得终端能够基于注册接收推送内容。

6. 发明授权

US07593364B2 Method and apparatus to provide efficient paging for a network initiated data session 失效
标题翻译：为网络发起的数据会话提供有效寻呼的方法和装置
公开(公告)号：US07593364B2
公开(公告)日：2009-09-22
申请号：US10722964
申请日：2003-11-26
申请人： Sarvesh Asthana
发明人： Sarvesh Asthana
IPC分类号： H04W4/00
CPC分类号： H04W60/04 , H04W68/00 , H04W80/04 , H04W92/24
摘要： A method is disclosed to operate a wireless network (20) with a MS (100) and includes, in response to detecting that the MS has changed its location in the wireless network, registering the MS with a BS (45) to indicate the current location of the MS and, in response to the MS registering with the BS, triggering the sending of messages in the wireless network until information that is indicative of the current location of the MS is recorded by an AAA server (80). The AAA server can be subsequently queried to obtain the current location of the MS, such as when a network initiated data session (NIDS) for the MS is initiated. Also disclosed is a method to page a MS by, in response to the initiation of a NIDS for the MS, querying a home AAA server for a current BS/PCF/PDSN affiliation of the MS and sending a page message to the MS in accordance with the current BS/PCF/PDSN affiliation of the MS.
摘要翻译：公开了一种用于操作具有MS（100）的无线网络（20）的方法，并且响应于检测到MS已经改变其在无线网络中的位置而包括向BS注册MS（45）以指示当前的并且响应于MS向BS注册，触发无线网络中的消息的发送，直到由AAA服务器（80）记录指示MS的当前位置的信息。可以随后查询AAA服务器以获得MS的当前位置，例如当MS发起网络发起的数据会话（NIDS）时。还公开了一种通过响应于针对MS的NIDS的发起来寻呼MS的方法，向家庭AAA服务器询问MS的当前BS / PCF / PDSN隶属关系，并根据MS向MS发送寻呼消息与MS的当前BS / PCF / PDSN隶属关系。

7. 发明申请

US20070091900A1 Prioritized control packet delivery for transmission control protocol (TCP) 审中-公开
标题翻译：传输控制协议（TCP）的优先级控制分组传送
公开(公告)号：US20070091900A1
公开(公告)日：2007-04-26
申请号：US11254345
申请日：2005-10-20
申请人： Sarvesh Asthana , Sreenivas Addagatla , Jagdish Gopalakrishnan
发明人： Sarvesh Asthana , Sreenivas Addagatla , Jagdish Gopalakrishnan
IPC分类号： H04L12/56
CPC分类号： H04L69/16 , H04L45/304 , H04L47/10 , H04L47/14 , H04L47/193 , H04L47/245 , H04L47/2466 , H04L47/2475 , H04L47/33 , H04L69/163
摘要： A method is provided for transmitting data, wherein control packets are given priority with respect to application data packets. In general, this is accomplished by establishing a separate, distinct link flow over which only control packets (e.g., TCP control packets) will be transmitted. A higher priority is associated with this link flow. In addition, the reliability of control packets sent over the dedicated link flow can be improved upon by increasing the number of retransmissions associated with the control packets and/or decreasing the window of time before the retransmissions are sent. A system, mobile terminal, network entity, and computer program product for implementing the method are also provided.
摘要翻译：提供了一种用于发送数据的方法，其中控制分组相对于应用数据分组被给予优先级。一般来说，这是通过建立仅传输控制分组（例如，TCP控制分组）的单独的不同链路流来实现的。更高的优先级与此链接流相关联。此外，通过增加与控制分组相关联的重传次数和/或减少在发送重传之前的时间窗口，可以改善通过专用链路流发送的控制分组的可靠性。还提供了一种用于实现该方法的系统，移动终端，网络实体和计算机程序产品。

8. 发明申请

US20050286470A1 Method and apparatus providing context transfer for inter-BS and inter-PCF handoffs in a wireless communication system 失效
标题翻译：为无线通信系统中的BS间和PCF间切换提供上下文传送的方法和装置
公开(公告)号：US20050286470A1
公开(公告)日：2005-12-29
申请号：US10878455
申请日：2004-06-28
申请人： Sarvesh Asthana , Jianhao Yang
发明人： Sarvesh Asthana , Jianhao Yang
IPC分类号： H04W36/12 , H04Q7/00
CPC分类号： H04W36/12
摘要： In exemplary embodiments of this invention context transfers (static and dynamic) are optimally performed to maintain the same quality of service (QoS) for a Mobile Station (MS) during a CDMA inter-BS hard handoff, as well as during a CDMA inter-BS soft handoff. Context transfers (static and dynamic) are also optimally performed to maintain the same QoS for the MS during a CDMA inter-Packet Control Function (PCF) hard handoff.
摘要翻译：在本发明的示例性实施例中，上下文传输（静态和动态）被最佳地执行以在CDMA inter-BS硬切换期间以及在CDMA间间隔期间维持移动站（MS）的相同服务质量（QoS） BS软切换。在CDMA分组间控制功能（PCF）硬切换期间，也优化了上下文传输（静态和动态）以维持MS的相同QoS。

9. 发明授权

US07222196B2 Apparatus, and associated method, for facilitating communication of packet data in a packet radio communication system using interactions between mid-stack and upper-level layers 失效
标题翻译：装置和相关方法，用于在分组无线电通信系统中使用中间层和上层之间的交互来促进分组数据的通信
公开(公告)号：US07222196B2
公开(公告)日：2007-05-22
申请号：US10744950
申请日：2003-12-22
申请人： Sarvesh Asthana , Xiaodong (Andy) Chen
发明人： Sarvesh Asthana , Xiaodong (Andy) Chen
IPC分类号： G06F15/16 , H04B7/212
CPC分类号： H04W72/044 , H04L69/32 , H04W24/00 , H04W28/22 , H04W80/06
摘要： Apparatus, and an associated method, for facilitating communication of data in a packet radio communication system to effectuate a packet communication service in which packet data is communicated at a variable, selectable rate. A detector embodied at an RLP layer detects channel allocations and channel reaollcations, granted to the mobile station to effectuate the data communication service. A report is generated at the RLP layer and forwarded to the TCP layer. At the TCP layer, selection is made of the TCP window to match the rate at which data is provided to the RLP layer to the rate, based upon the channel allocations provided to the mobile station, at which the data is communicated therefrom.
摘要翻译：装置和相关联的方法，用于促进分组无线电通信系统中的数据的通信，以实现其中以可变的可选速率传送分组数据的分组通信服务。体现在RLP层的检测器检测授予移动站以实现数据通信服务的信道分配和信道重调。报告在RLP层生成并转发到TCP层。在TCP层，基于提供给移动站的信道分配，从其中传送数据，选择TCP窗口以将数据提供给RLP层的速率与速率相匹配。

10. 发明申请

US20060174004A1 System and method for optimizing access network authentication for high rate packet data session 审中-公开
标题翻译：用于优化高速率数据包数据会话的接入网络认证的系统和方法
公开(公告)号：US20060174004A1
公开(公告)日：2006-08-03
申请号：US11343631
申请日：2006-01-31
申请人： Sarvesh Asthana
发明人： Sarvesh Asthana
IPC分类号： G06F15/173
CPC分类号： H04L63/08 , H04L12/2856
摘要： Provided are improved systems, methods, devices, and computer program products for optimized access network authentication of an access terminal on an access network supporting negotiation of an application level protocol for the air link or implementing access network authentication functionality with an extended packet-oriented RLP. A packet-oriented air link application layer protocol supporting the functionality of CHAP authentication, such as an application level authentication protocol operating on an HRPD EvDO Rev A access network or an extended packet-oriented RLP operating on an enhanced HRPD EvDO Rev A access network, can be used for authenticating an access terminal on the access network without setting up a PPP session for access network authentication, such as setting up a PPP session with the SC/MM network entity by doing LCP and CHAP just to do terminal authentication using the protocols of the PPP protocol suite. Embodiments of the present invention avoid the need for setting up a PPP session for access network authentication, thus, saving air link resources and time during the authentication process for the access terminal and access network and reducing the complexity of access terminal implementations by avoiding the need for multiple PPP sessions.
摘要翻译：提供了改进的系统，方法，设备和计算机程序产品，用于在支持用于空中链路的应用级协议的协商的接入网络上优化接入网络认证或者利用扩展的面向分组的RLP来实现接入网络认证功能。支持CHAP认证的功能的分组导向空中链路应用层协议，例如在HRPD EvDO Rev A接入网络上操作的应用级认证协议或在增强的HRPD EvDO Rev A接入网络上操作的扩展的面向分组的RLP，可以用于对接入网络上的接入终端进行身份验证，而无需设置用于接入网络认证的PPP会话，例如通过执行LCP和CHAP仅使用协议进行终端认证来建立与SC / MM网络实体的PPP会话的PPP协议套件。本发明的实施例避免了建立用于接入网络认证的PPP会话的需要，从而在接入终端和接入网络的认证过程中节省空中链路资源和时间，并通过避免需要减少接入终端实现的复杂度用于多个PPP会话。

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