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1. 发明申请

WO2011100518A3 RADIO ACCESS NETWORK CACHE IN MOBILE NETWORKS 审中-公开
公开(公告)号：WO2011100518A3
公开(公告)日：2011-08-18
申请号：PCT/US2011/024484
申请日：2011-02-11
申请人： MOVIK NETWORKS, INC. , KUVVALI, Surya, Kumar , RAMAKRISHNAN, Krishnan , ALDEN, Gregory
发明人： KUVVALI, Surya, Kumar , RAMAKRISHNAN, Krishnan , ALDEN, Gregory
IPC分类号： H04L29/08
摘要： A method for delivering content to a user from a Radio Access Network (RAN) cache without waiting for a response from the content server if the user's request meets the criteria of caching and expiration tags on previously cached content. If there is no cached copy of the content in the local device, the local device may treat the request as a cache miss, propagating the user's request and the corresponding response through one or more core network devices for accounting and/or charging. In the case of a cache hit, the local device may return the requested object from local cache and may forward each user content request to the content provider so that the mobile network's accounting devices can register the appropriate charge to the user's account. The local device may then update the RAN cache and expiration timers based on the response from the content servers.

2. 发明申请

WO2011057292A1 BURST PACKET SCHEDULER FOR IMPROVED RAN EFFICIENCY IN UMTS/HSPA NETWORKS 审中-公开
标题翻译：用于在UMTS / HSPA网络中提高RAN效率的BURST分组调度器
公开(公告)号：WO2011057292A1
公开(公告)日：2011-05-12
申请号：PCT/US2010/056073
申请日：2010-11-09
申请人： MOVIK NETWORKS, INC. , KOVVALI, Surya, Kumar , RAGHAVAN, Ramji , RAMAKRISHNAN, Krishnan , PARKER, Ronald, M.
发明人： KOVVALI, Surya, Kumar , RAGHAVAN, Ramji , RAMAKRISHNAN, Krishnan , PARKER, Ronald, M.
IPC分类号： G06F11/00
CPC分类号： H04L47/6265 , H04L1/0026 , H04L47/14 , H04L47/621 , H04W72/1231 , H04W72/1257
摘要： A method of generating optimal packet workload for achieving a balance between maximizing cell throughput and fairness across multiple users in UMTS/HSPA Network is disclosed. The packet scheduler of the current invention enhances the performance of other schedulers, such as Proportionally Fair Scheduler in NodeB and RNC in UMTS/HSPA Networks by monitoring recent RAN bandwidth to each mobile device, and increasing buffer occupancy of high rate data-flows in the RAN devices. The scheduler uses the desired performance goals of maximum cell throughput and fairness at various network congestion levels, and controls egress burst rate while delivering packets to the RAN (Radio Access Network).
摘要翻译：公开了一种生成最佳分组工作负载以在UMTS / HSPA网络中跨多个用户最大化小区吞吐量和公平性之间实现平衡的方法。本发明的分组调度器通过监视每个移动设备的最新RAN带宽来增强其他调度器的性能，例如在UMTS / HSPA网络中的节点B和RNC中的比例平均调度器，以及增加在高速率数据流中的缓冲器占用 RAN设备。调度器在各种网络拥塞级别使用最大小区吞吐量和公平性的期望性能目标，并且在将分组递送到RAN（无线电接入网络）的同时控制出口突发速率。

3. 发明申请

WO2012021344A3 SYSTEM AND METHOD FOR QoS CONTROL OF IP FLOWS IN MOBILE NETWORKS 审中-公开
标题翻译：用于移动网络中IP流量的QoS控制的系统和方法
公开(公告)号：WO2012021344A3
公开(公告)日：2012-06-14
申请号：PCT/US2011046367
申请日：2011-08-03
申请人： MOVIK NETWORKS , GHAI RAJAT , ZHANG YUYONG , ANTARKAR VINAYAK , AVASTHI VINAY
发明人： GHAI RAJAT , ZHANG YUYONG , ANTARKAR VINAYAK , AVASTHI VINAY
IPC分类号： H04L29/06 , H04W28/24
CPC分类号： H04W28/24 , H04W88/18
摘要： A system and methods for application control which enable the delivery of Rich Internet Applications such as HD/Video Stream, Gaming, and Webservice delivery over mobile operator's PLMN is disclosed. The methods define Application Program Interfaces for Application Service Providers for delivering rich applications such as NetFlix Video service, Interactive Network Gaming etc., over wireless mobile network using state of the art web protocols such as HTTP, RTMP etc. The platform that incorporates these methods interacts with 3GPP/UMTS/LTE/CDMA defined standard compliant network devices using the standard network interfaces and present application specific control function. It further identifies extensions to the logical interfaces defined by the corresponding standards (3GPP, 3GPP2 etc.). Additionally, methods and procedures for controlling QoS in the transit network gateways, such as SGSN, GGSN, or P-GW, while delivering application traffic, are also disclosed.
摘要翻译：公开了一种用于应用控制的系统和方法，其能够通过移动运营商的PLMN传送诸如HD /视频流，游戏和Web服务之类的富互联网应用。这些方法定义了应用程序服务提供商的应用程序接口，用于通过无线移动网络提供诸如NetFlix视频服务，互动网络游戏等丰富的应用程序，使用最先进的Web协议（如HTTP，RTMP等）。结合这些方法的平台使用标准网络接口与3GPP / UMTS / LTE / CDMA定义的符合标准的网络设备进行交互，并呈现应用特定的控制功能。它进一步识别由相应标准（3GPP，3GPP2等）定义的逻辑接口的扩展。另外，还公开了在传送网络网关（如SGSN，GGSN或P-GW）中同时提供应用流量时控制QoS的方法和过程。

4. 发明申请

WO2012009619A2 HIERARCHICAL DEVICE TYPE RECOGNITION, CACHING CONTROL AND ENHANCED CDN COMMUNICATION IN A WIRELESS MOBILE NETWORK 审中-公开
标题翻译：无线移动网络中的分层设备类型识别，缓存控制和增强CDN通信
公开(公告)号：WO2012009619A2
公开(公告)日：2012-01-19
申请号：PCT/US2011/044156
申请日：2011-07-15
申请人： MOVIK NETWORKS , KOVVALI, Surya Kumar , BOYLE, Charles , VALMIKAM, Ravi , RAMAKRISHNAN, Krishnan
发明人： KOVVALI, Surya Kumar , BOYLE, Charles , VALMIKAM, Ravi , RAMAKRISHNAN, Krishnan
IPC分类号： H04L29/06 , H04W88/18 , G06Q50/00
CPC分类号： H04W4/18 , H04L67/02 , H04L67/2842 , H04W8/22 , H04W24/00 , H04W36/14 , H04W48/18
摘要： The present disclosure describes an apparatus and method for recognizing the mobile device type by information monitored from multiple means, such as by transparently monitoring Control Plane protocols, and monitoring user plane protocols (for example user agent header in HTTP protocols), and using such information for controlling data-caching operations, selectively delivering content, and selecting alternative interfaces/networks when available. Additionally, the invention discloses methods to propagate the learned information through header enrichment to external devices, such as content servers or CDN devices. The apparatus and methods are applicable to an application/content-aware caching device in a wireless mobile network that operates as an inline transparent device intercepting control plane and user plane protocols.
摘要翻译：本公开描述了一种用于通过从多个装置监视的信息来识别移动设备类型的装置和方法，例如通过透明地监视控制平面协议以及监视用户平面协议（例如，HTTP协议中的用户代理报头），并且使用这些信息用于控制数据缓存操作，选择性地传递内容，以及在可用时选择备用接口/网络。此外，本发明公开了通过标题丰富将学习的信息传播到诸如内容服务器或CDN设备之类的外部设备的方法。该装置和方法适用于无线移动网络中的应用/内容感知高速缓存设备，其作为拦截控制平面和用户平面协议的内联透明设备。

5. 发明申请

WO2011100518A2 CHARGING-INVARIANT AND ORIGIN-SERVER-FRIENDLY TRANSIT CACHING IN MOBILE NETWORKS 审中-公开
标题翻译：在移动网络中充电和原始 - 服务器友好地传输缓存
公开(公告)号：WO2011100518A2
公开(公告)日：2011-08-18
申请号：PCT/US2011024484
申请日：2011-02-11
申请人： MOVIK NETWORKS INC , KUVVALI SURYA KUMAR , RAMAKRISHNAN KRISHNAN , ALDEN GREGORY
发明人： KUVVALI SURYA KUMAR , RAMAKRISHNAN KRISHNAN , ALDEN GREGORY
IPC分类号： H04L29/08
CPC分类号： H04L12/14 , H04L12/1485 , H04L65/4084 , H04L67/02 , H04L67/2842 , H04L67/2852 , H04L69/163 , H04M15/00
摘要： A method for serving content from a radio-access network cache includes detecting a request from a mobile device for content in the cache. The request is sent to a content-origin server, and a response is received therefrom.
摘要翻译：一种用于从无线接入网络高速缓存提供内容的方法，包括检测来自移动设备的针对高速缓存中的内容的请求。该请求被发送到内容源服务器，并从其中接收响应。

6. 发明申请

WO2012012334A3 CONTENT PRE-FETCHING AND CDN ASSIST METHODS IN A WIRELESS MOBILE NETWORK 审中-公开
标题翻译：无线移动网络中的内容预失效和CDN协助方法
公开(公告)号：WO2012012334A3
公开(公告)日：2012-04-19
申请号：PCT/US2011044361
申请日：2011-07-18
申请人： MOVIK NETWORKS , KOVVALI SURYA KUMAR , BOYLE CHARLES
发明人： KOVVALI SURYA KUMAR , BOYLE CHARLES
IPC分类号： H04L29/06 , G06Q50/00 , H04W88/18
CPC分类号： H04L67/28 , H04L29/0881 , H04L29/08846 , H04L67/2842 , H04L67/2847 , H04W88/18 , H04W88/182
摘要： The current invention is applicable to a RAN-cache or proxy operating in a wireless mobile network that is functioning as a transparent inline device intercepting wireless mobile protocols such as UMTS, LTE, WIMAX, CDMA etc.), or a traffic off-load device connected to multiple interfaces towards the Core/Internet. The current invention identifies methods for pre-fetching content by emulating portions of a mobile client for gaining connectivity through the mobile-core network, or to use session contexts of other mobile clients in a way not to significantly effect charging and billing for the preloaded content. The pre-load decision of what to pre-load and when to pre-load may be locally derived within the RAN-cache/Proxy device, or in-coordination with a locally connected CDN (Content Delivery Network) device. Other embodiments of the current invention include the RAN-cache/Proxy providing interconnectivity from the locally connected CDN device to other CDN devices through the Mobile Core Network (SGSN/GGSN in UMTS, S-GW/P-GW in LTE etc.).
摘要翻译：本发明可应用于在无线移动网络中操作的RAN缓存或代理，该无线移动网络充当拦截诸如UMTS，LTE，WIMAX，CDMA等的无线移动协议的透明在线设备）或业务卸载设备连接到Core / Internet的多个接口。本发明通过模拟移动客户端的部分以通过移动核心网络获得连接来识别用于预取内容的方法，或者以不显着影响预加载内容的计费和计费的方式来使用其他移动客户端的会话上下文。可以在RAN缓存/代理设备内本地导出预先加载的预加载和何时预加载的预加载决定，或与本地连接的CDN（内容传送网络）设备协调。本发明的其他实施例包括通过移动核心网（UMTS中的SGSN / GGSN，LTE等中的S-GW / P-GW）提供从本地连接的CDN设备到其他CDN设备的互连的RAN缓存/代理。

7. 发明申请

WO2012040608A3 DESTINATION LEARNING AND MOBILITY DETECTION IN TRANSIT NETWORK DEVICE IN LTE & UMTS RADIO ACCESS NETWORKS 审中-公开
公开(公告)号：WO2012040608A3
公开(公告)日：2012-03-29
申请号：PCT/US2011/053050
申请日：2011-09-23
申请人： MOVIK NETWORKS , KOVVALI, Surya Kumar , VALMIKAM, Ravi
发明人： KOVVALI, Surya Kumar , VALMIKAM, Ravi
IPC分类号： H04L29/06 , H04L12/56
摘要： A method of learning and identifying two unidirectional GTP-U tunnels corresponding to a user equipment (UE) in a device placed in a LTE network, where the device acts as a transparent proxy intercepting user plane and control plane protocols on the S1 interface, is disclosed. Methods of pairing the two unidirectional tunnels that belong to same UE, when there is no control plane information or when there is Control Plane information, but the NAS portions of the S1 Control that contain bearer IP addresses are encrypted, are disclosed. Control plane and user plane methods for associating GTP-U tunnels and the corresponding bearer plane IP addresses are identified. Additionally, methods for detecting mobility of a UE, as it moves from the coverage area of one E-NodeB to another, are disclosed. Methods for constructing an eNodeB topology map are also disclosed.

8. 发明申请

WO2010075426A1 TRANSPARENT INTERACTION WITH MULTI-LAYER PROTOCOLS VIA SELECTIVE BRIDGING AND PROXYING 审中-公开
标题翻译：通过选择性桥梁和代理的多层协议的透明交互
公开(公告)号：WO2010075426A1
公开(公告)日：2010-07-01
申请号：PCT/US2009/069260
申请日：2009-12-22
申请人： MOVIK NETWORKS , VALMIKAM, Ravi , BOYLE, Charles , RANA, Nitin , KOVVALI, Surya Kumar , LEARY, Christopher
发明人： VALMIKAM, Ravi , BOYLE, Charles , RANA, Nitin , KOVVALI, Surya Kumar , LEARY, Christopher
IPC分类号： H04L12/56
CPC分类号： H04L67/2823 , H04L12/5602 , H04W4/12 , H04W24/00 , H04W88/14 , H04W88/182 , H04W92/14
摘要： The current invention defines a device and a method of logically inserting the device between two other network devices, for example, in a 3GPP Radio Access Network. The device transparently monitors and interacts with one or more control protocol layers in the two neighboring devices. The invention defines methods by which the intercepting node selectively passes through or proxies (selectively modifying portions of the protocols content) in such as way that the neighbor nodes are un-aware of the intercepting device. The proxy operation implies that the intercepting node is capable of terminating some protocol elements, injecting some protocol elements, or modifying protocol elements before forwarding them in such a way that the operation is transparent to neighboring nodes. These selective insertion/modifications facilitate identifying signaling connections for specific mobile clients, and enhancing and modifying service features for dataplane accesses for those client devices, while transparently passing other protocol messages.
摘要翻译：本发明定义了在例如3GPP无线电接入网络中的两个其他网络设备之间逻辑地插入设备的设备和方法。该设备透明地监视和与两个相邻设备中的一个或多个控制协议层进行交互。本发明定义了截取节点选择性地通过或代理（有选择地修改协议内容的部分）的方法，使得邻居节点不知道拦截设备。代理操作意味着拦截节点能够终止一些协议元素，注入一些协议元素，或者在转发它们之前修改协议元素，使得该操作对相邻节点是透明的。这些选择性插入/修改有助于识别特定移动客户端的信令连接，并且在透明地传递其他协议消息的同时增强和修改用于那些客户端设备的数据库接入的服务特征。

9. 发明申请

WO2012009619A3 HIERARCHICAL DEVICE TYPE RECOGNITION, CACHING CONTROL AND ENHANCED CDN COMMUNICATION IN A WIRELESS MOBILE NETWORK 审中-公开
标题翻译：无线移动网络中的分级设备类型识别，缓存控制和增强型CDN通信
公开(公告)号：WO2012009619A3
公开(公告)日：2012-04-26
申请号：PCT/US2011044156
申请日：2011-07-15
申请人： MOVIK NETWORKS , KOVVALI SURYA KUMAR , BOYLE CHARLES , VALMIKAM RAVI , RAMAKRISHNAN KRISHNAN
发明人： KOVVALI SURYA KUMAR , BOYLE CHARLES , VALMIKAM RAVI , RAMAKRISHNAN KRISHNAN
IPC分类号： H04L29/06 , G06Q50/00 , H04W88/18
CPC分类号： H04W4/18 , H04L67/02 , H04L67/2842 , H04W8/22 , H04W24/00 , H04W36/14 , H04W48/18
摘要： The present disclosure describes an apparatus and method for recognizing the mobile device type by information monitored from multiple means, such as by transparently monitoring Control Plane protocols, and monitoring user plane protocols (for example user agent header in HTTP protocols), and using such information for controlling data-caching operations, selectively delivering content, and selecting alternative interfaces/networks when available. Additionally, the invention discloses methods to propagate the learned information through header enrichment to external devices, such as content servers or CDN devices. The apparatus and methods are applicable to an application/content-aware caching device in a wireless mobile network that operates as an inline transparent device intercepting control plane and user plane protocols.
摘要翻译：本公开描述了一种用于通过诸如通过透明地监控控制平面协议以及监控用户平面协议（例如HTTP协议中的用户代理报头）的多种手段监控的信息来识别移动设备类型的装置和方法，并且使用这样的信息用于控制数据缓存操作，有选择地传送内容以及在可用时选择替代接口/网络。另外，本发明公开了通过头部扩充将学习信息传播到外部设备（例如内容服务器或CDN设备）的方法。该设备和方法适用于无线移动网络中的应用/内容感知缓存设备，其作为监听控制平面和用户平面协议的内联透明设备来操作。

10. 发明申请

WO2012012334A2 CONTENT PRE-FETCHING AND CDN ASSIST METHODS IN A WIRELESS MOBILE NETWORK 审中-公开
标题翻译：无线移动网络中的内容预取和CDN辅助方法
公开(公告)号：WO2012012334A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044361
申请日：2011-07-18
申请人： MOVIK NETWORKS , KOVVALI, Surya Kumar , BOYLE, Charles
发明人： KOVVALI, Surya Kumar , BOYLE, Charles
IPC分类号： H04L29/06 , H04W88/18 , G06Q50/00
CPC分类号： H04L67/28 , H04L29/0881 , H04L29/08846 , H04L67/2842 , H04L67/2847 , H04W88/18 , H04W88/182
摘要： The current invention is applicable to a RAN-cache or proxy operating in a wireless mobile network that is functioning as a transparent inline device intercepting wireless mobile protocols such as UMTS, LTE, WIMAX, CDMA etc.), or a traffic off-load device connected to multiple interfaces towards the Core/Internet. The current invention identifies methods for pre-fetching content by emulating portions of a mobile client for gaining connectivity through the mobile-core network, or to use session contexts of other mobile clients in a way not to significantly effect charging and billing for the preloaded content. The pre-load decision of what to pre-load and when to pre-load may be locally derived within the RAN-cache/Proxy device, or in-coordination with a locally connected CDN (Content Delivery Network) device. Other embodiments of the current invention include the RAN-cache/Proxy providing interconnectivity from the locally connected CDN device to other CDN devices through the Mobile Core Network (SGSN/GGSN in UMTS, S-GW/P-GW in LTE etc.).
摘要翻译：本发明适用于在无线移动网络中操作的RAN高速缓存或代理，该无线移动网络用作拦截诸如UMTS，LTE，WIMAX，CDMA等的无线移动协议的透明内联设备）或者连接到核心/互联网的多个接口的流量卸载设备。本发明通过模拟移动客户端的一些部分来获取通过移动核心网络的连接来预取内容的方法，或者以不显着影响对预加载内容的收费和计费的方式来使用其他移动客户端的会话上下文。什么预加载以及何时预加载的预加载决定可以在RAN缓存/代理设备内本地导出，或者与本地连接的CDN（内容传送网络）设备协调。本发明的其他实施例包括通过移动核心网络（UMTS中的SGSN / GGSN，LTE中的S-GW / P-GW等）从本地连接的CDN设备向其他CDN设备提供互连的RAN缓存/代理。

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