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    • 22. 发明授权
    • Version caching mechanism
    • 版本缓存机制
    • US07490152B2
    • 2009-02-10
    • US10412006
    • 2003-04-11
    • Bryan A. Lauer
    • Bryan A. Lauer
    • G06F15/173G06F15/16
    • H04L69/24H04L69/18H04W76/12H04W76/18H04W84/04
    • A protocol identifier, such as, a GTP version identifier, is automatically cached in association with device contact information. Setup latency is reduced for subsequent connections. For instance, the cache indicates that a GGSN only supports GTPV0. An SGSN attempts to create a PDP context with the GGSN using GTPV0 without first trying GTPV1. If the cache does not include a version identifier for an APN IP address, the SGSN tries to create a context with a first version (e.g., GTPV1) and, if necessary, a second version (e.g., GTPV0). An identifier associated with the successful protocol is stored in the cache in association with the contact information (e.g., APN or APN IP address). Freshness of cached information is assured. For example, when all tunnels associated with an APN IP address are torn down, a flush timer is started. If the timer expires, the cache entry is removed.
    • 诸如GTP版本标识符的协议标识符与设备联系信息相关联地自动缓存。 后续连接的安装延迟减少。 例如,缓存表示GGSN只支持GTPV0。 SGSN尝试使用GTPV0创建具有GGSN的PDP上下文,而无需首先尝试GTPV1。 如果缓存不包括APN IP地址的版本标识符,则SGSN试图创建具有第一版本(例如,GTPV1)的上下文,并且如果需要,创建第二版本(例如,GTPV0)。 与成功协议相关联的标识符与联系信息(例如,APN或APN IP地址)相关联地存储在高速缓存中。 保存缓存信息的新鲜度。 例如,当与APN IP地址相关联的所有隧道都被拆除时,将启动刷新定时器。 如果定时器超时,则删除缓存条目。
    • 24. 发明授权
    • Mesh network based automated upload of content to aircraft
    • 网状网自动上传内容到飞机
    • US08934893B2
    • 2015-01-13
    • US13544742
    • 2012-07-09
    • Bryan A. Lauer
    • Bryan A. Lauer
    • H04B7/185H04W8/24H04H20/71H04H20/62H04H20/40H04H60/80
    • H04W84/005H04H20/40H04H20/62H04H20/71H04H60/80H04L67/12
    • The Automated Content Upload System networks a plurality of aircraft together when they are parked at the gates of an airport. Communications among the aircraft are guided by a Content Manager, resident at or near the airport, which maintains data representative of InFlight Entertainment Content presently stored on each aircraft and the list of scheduled InFlight Entertainment Content available on each aircraft. The Content Manager guides the exchange of InFlight Entertainment Content among the aircraft, as well as from the Content Manager to the aircraft, to automatically distribute InFlight Entertainment Content to the aircraft efficiently and timely. This process includes the ability to multicast data from the Content Manager to multiple aircraft in a single transmission, obtaining content delivery efficiency, populating multiple aircraft via a single transmission from the Content Manager. Furthermore, the Content Manager can supplement this process via transmissions to the aircraft in flight over the Air-To-Ground link.
    • 当自动内容上传系统停在机场门口时,将多台飞机联网在一起。 飞机之间的通信由驻外在机场附近的内容管理员指导,该维护人员维护目前存储在每架飞机上的InFlight娱乐内容的数据,以及每台飞机上可用的计划的InFlight娱乐内容列表。 内容管理器指导在飞机之间以及从内容管理器到飞机的InFlight娱乐内容的交换,以便有效和及时地将InFlight娱乐内容分发到飞机。 该过程包括在单个传输中将数据从内容管理器组播到多个飞行器的能力,获得内容传送效率,通过来自内容管理器的单个传输来填充多个飞行器。 此外,内容管理器可以通过Air-To-Ground链路中的飞行中的飞行器传输来补充此过程。
    • 27. 发明授权
    • GPRS tunneling protocol path integrity protocol
    • GPRS隧道协议路径完整性协议
    • US07414997B2
    • 2008-08-19
    • US10800214
    • 2004-03-12
    • Bryan A. Lauer
    • Bryan A. Lauer
    • H04Q7/24
    • H04W24/00H04L69/16H04L69/164H04L69/168H04W40/02H04W84/04
    • Network efficiency is improved by building and maintaining path integrity tables in nodes of a network. The tables include path integrity information for paths associated with the nodes. A path is defined by a source address, a destination address and a port or version number. Once a node is made aware of a path, either by handling network message traffic associated with the path or through manual entry, the node maintains path status information with information provided by normal network message traffic, or absent the normal network message traffic, by transmitting Echo Request messages and processing information related to Echo Response messages or the lack thereof. Information related to paths that are disabled for longer than a disabled path duration limit is deleted from the tables. A Gratuitous GTP Echo Response message can notify other nodes of an administrative state change in a node.
    • 通过在网络节点中构建和维护路径完整性表来提高网络效率。 这些表包括与节点相关联的路径的路径完整性信息。 路径由源地址,目的地址和端口或版本号定义。 一旦通过处理与路径相关联的网络消息流量或通过手动输入,节点就可以识别路径,节点通过传输正常网络消息业务提供的信息或不存在正常网络消息流量来维护路径状态信息 回应请求消息和处理与回应响应消息相关的信息或缺少。 与禁用路径长度超过禁用路径持续时间限制的路径相关的信息将从表中删除。 无偿的GTP回应响应消息可以通知其他节点节点中的管理状态更改。