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1. 发明授权

US09084144B2 Power saving features in a communication device 有权
标题翻译：通信设备中的省电功能
公开(公告)号：US09084144B2
公开(公告)日：2015-07-14
申请号：US13016603
申请日：2011-01-28
申请人： Harish Ramamurthy , Sandesh Goel , Raja Banerjea , Ashish Kumar Shukla
发明人： Harish Ramamurthy , Sandesh Goel , Raja Banerjea , Ashish Kumar Shukla
IPC分类号： G08C17/00 , H04L12/50 , H04W28/06 , H04W52/02 , H04W74/04
CPC分类号： H04W28/065 , H04W52/0216 , H04W74/04 , Y02D70/142 , Y02D70/144
摘要： A method in a communication network includes receiving a data unit that includes a request to transmit an aggregate data unit to a communication device, and, in response to receiving the data unit, generating an aggregate data unit for transmission to the communication device, where the aggregate data unit includes a plurality of component data units, each having a respective media access channel (MAC) header, and a duration of the aggregate data unit is determined using a parameter negotiated with the communication device.
摘要翻译：通信网络中的一种方法包括：接收包括向通信设备发送聚合数据单元的请求的数据单元，并且响应于接收到所述数据单元，生成用于传输到通信设备的聚合数据单元，其中聚合数据单元包括多个分量数据单元，每个分量数据单元具有相应的媒体访问信道（MAC）报头，并且使用与通信设备协商的参数来确定聚合数据单元的持续时间。

2. 发明授权

US09072047B1 Mesh network operations 有权
标题翻译：网状网络操作
公开(公告)号：US09072047B1
公开(公告)日：2015-06-30
申请号：US13429090
申请日：2012-03-23
申请人： Sandesh Goel , Ashish Kumar Shukla
发明人： Sandesh Goel , Ashish Kumar Shukla
IPC分类号： G08C17/00 , G08C15/00 , H04L12/28 , H04B17/00 , H04B7/00 , H04W52/02 , H04W24/08
CPC分类号： H04W52/0216 , H04L45/123 , H04W24/08 , H04W28/06 , H04W28/08 , H04W28/16 , H04W28/18 , H04W40/08 , H04W40/248 , Y02D70/142 , Y02D70/22 , Y02D70/23 , Y02D70/324
摘要： Various embodiments provide improved mesh networks with properties that address various shortcomings of current mesh network implementations. At least some embodiments are directed to improving operations of mesh networks in connection with battery powered devices and address concerns associated with latency issues due to power save nodes as well as load balancing. Yet other embodiments address route cache timeouts, reduce route discovery overhead, perform proactive route maintenance based on a node's battery, and provide a straightforward battery-aware process based sleep protocol.
摘要翻译：各种实施例提供具有解决当前网状网络实现的各种缺点的特性的改进的网状网络。至少一些实施例涉及改善与电池供电的设备相关的网状网络的操作以及由于节电节点以及负载平衡而与延迟问题相关联的地址问题。其他实施例解决了路由高速缓存超时，减少路由发现开销，基于节点的电池执行主动路由维护，并且提供基于电池感知的基于过程的简单的睡眠协议。

3. 发明授权

US08982908B1 Extension of path reply message to encode multiple route information in a mesh network 有权
标题翻译：扩展路径应答消息，以对网状网络中的多个路由信息进行编码
公开(公告)号：US08982908B1
公开(公告)日：2015-03-17
申请号：US12625279
申请日：2009-11-24
申请人： Ashish Kumar Shukla , Sandesh Goel
发明人： Ashish Kumar Shukla , Sandesh Goel
IPC分类号： H04J3/24 , H04L12/28
CPC分类号： H04L45/745 , H04L45/16
摘要： An apparatus includes a memory to store routing information, and a control unit configured to examine routing information stored in the memory for routing information corresponding to one or more destination nodes in a plurality of destination nodes in response to a message requesting routing information for routes between an originating node and the plurality of destination nodes. If routing information for multiple destination nodes in the plurality of destination nodes is stored in the memory, the control unit generates an information element that includes routing information for the multiple destination nodes, and causes a single message that includes the information element to be generated.
摘要翻译：一种设备包括存储路由信息的存储器，以及控制单元，用于响应于请求路由信息的消息，检查存储在存储器中的路由信息，用于路由对应于多个目的地节点中的一个或多个目的地节点的信息，始发节点和多个目的节点。如果多个目的地节点中的多个目的地节点的路由信息存储在存储器中，则控制单元生成包含多个目的地节点的路由信息的信息单元，并且生成包含信息单元的单个消息。

4. 发明授权

US08787330B2 Dense mesh network communications 有权
标题翻译：密集网状网络通信
公开(公告)号：US08787330B2
公开(公告)日：2014-07-22
申请号：US12477751
申请日：2009-06-03
申请人： Sandesh Goel , Ashish Kumar Shukla
发明人： Sandesh Goel , Ashish Kumar Shukla
IPC分类号： H04W4/00 , H04W74/08 , H04W28/02 , H04L12/56
CPC分类号： H04W74/0808 , H04L12/1886 , H04L12/189 , H04L45/16 , H04L47/12 , H04W28/0294 , H04W40/24 , H04W74/02
摘要： A frame groupcast system for a mesh node in a mesh network having a plurality of mesh nodes includes a transceiver that receives a groupcast frame and a groupcast determination module that determines whether to forward the received groupcast frame based on at least one measurement.
摘要翻译：在具有多个网格节点的网状网络中的网状节点的帧群播系统包括接收群播帧的收发信机和基于至少一次测量来确定是否转发接收到的群播帧的组播确认模块。

5. 发明申请

US20110188424A1 Power Saving Features in a Communication Device 有权
标题翻译：通信设备中的省电功能
公开(公告)号：US20110188424A1
公开(公告)日：2011-08-04
申请号：US13016603
申请日：2011-01-28
申请人： Harish Ramamurthy , Sandesh Goel , Raja Banerjea , Ashish Kumar Shukla
发明人： Harish Ramamurthy , Sandesh Goel , Raja Banerjea , Ashish Kumar Shukla
IPC分类号： G08C17/00
CPC分类号： H04W28/065 , H04W52/0216 , H04W74/04 , Y02D70/142 , Y02D70/144
摘要： A method in a communication network includes receiving a data unit that includes a request to transmit an aggregate data unit to a communication device, and, in response to receiving the data unit, generating an aggregate data unit for transmission to the communication device, where the aggregate data unit includes a plurality of component data units, each having a respective media access channel (MAC) header, and a duration of the aggregate data unit is determined using a parameter negotiated with the communication device.
摘要翻译：通信网络中的一种方法包括：接收包括向通信设备发送聚合数据单元的请求的数据单元，并且响应于接收到所述数据单元，生成用于传输到通信设备的聚合数据单元，其中聚合数据单元包括多个分量数据单元，每个分量数据单元具有相应的媒体访问信道（MAC）报头，并且使用与通信设备协商的参数来确定聚合数据单元的持续时间。

6. 发明授权

US08767771B1 Wakeup beacons for mesh networks 有权
标题翻译：网状网络唤醒信标
公开(公告)号：US08767771B1
公开(公告)日：2014-07-01
申请号：US13099169
申请日：2011-05-02
申请人： Ashish Kumar Shukla , Sandesh Goel
发明人： Ashish Kumar Shukla , Sandesh Goel
IPC分类号： H04J3/16
CPC分类号： H04W52/0222 , H04B1/16 , H04W52/02 , H04W52/0216 , H04W52/0219 , H04W52/0229 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： This disclosure describes techniques and apparatuses for wakeup beacons for mesh networks, which often permits nodes of a mesh network to save power when operating in a power-save mode. These wakeup beacons can be sent at high transmission rates and/or be small in size, thereby reducing the time a node must be awake to transmit and receive communications.
摘要翻译：本公开描述了用于网状网络的唤醒信标的技术和装置，其通常允许网状网络的节点在以节电模式操作时节省功率。这些唤醒信标可以以高传输速率发送和/或小尺寸，从而减少节点必须唤醒发送和接收通信的时间。

7. 发明申请

US20090310516A1 DENSE MESH NETWORK COMMUNICATIONS 有权
标题翻译： DENSE MESH网络通信
公开(公告)号：US20090310516A1
公开(公告)日：2009-12-17
申请号：US12477751
申请日：2009-06-03
申请人： Sandesh Goel , Ashish Kumar Shukla
发明人： Sandesh Goel , Ashish Kumar Shukla
IPC分类号： H04H20/71 , H04W74/00
CPC分类号： H04W74/0808 , H04L12/1886 , H04L12/189 , H04L45/16 , H04L47/12 , H04W28/0294 , H04W40/24 , H04W74/02
摘要： A frame groupcast system for a mesh node in a mesh network having a plurality of mesh nodes includes a transceiver that receives a groupcast frame and a groupcast determination module that determines whether to forward the received groupcast frame based on at least one measurement.
摘要翻译：在具有多个网格节点的网状网络中的网状节点的帧群播放系统包括接收群播帧的收发信机和基于至少一次测量来确定是否转发所接收的群播帧的群播广播确定模块。

8. 发明授权

US09232389B2 Mixed mode security for mesh networks 有权
标题翻译：网状网络的混合模式安全
公开(公告)号：US09232389B2
公开(公告)日：2016-01-05
申请号：US12482817
申请日：2009-06-11
申请人： Ashish Kumar Shukla , Sandesh Goel , Rajesh Shreeram Bhagwat
发明人： Ashish Kumar Shukla , Sandesh Goel , Rajesh Shreeram Bhagwat
IPC分类号： H04L29/06 , H04W12/02 , H04W84/18
CPC分类号： H04W12/02 , H04W84/18
摘要： Mixed mode security is provided for a mesh network comprising a plurality of open mesh points and at least one secure mesh point that is capable of sending and receiving encrypted traffic. Aspects of the exemplary embodiment include configuring the secure mesh point to forward unencrypted traffic received from one of the plurality of open mesh points; and configuring the secure mesh point to be a source of unencrypted source traffic, and to receive unencrypted traffic that is destined for the secure mesh point to enable routes in the mesh network to terminate at the secure mesh point.
摘要翻译：为包括多个开放网格点的网状网络和能够发送和接收加密流量的至少一个安全网格点提供混合模式安全性。示例性实施例的方面包括配置安全网格点以转发从多个开放网格点之一接收的未加密流量; 并将安全网格点配置为未加密源流量的源，并接收目的地为安全网格点的未加密流量，以使网状网络中的路由终止于安全网格点。

9. 发明授权

US08902745B1 Mesh network operations 有权
标题翻译：网状网络操作
公开(公告)号：US08902745B1
公开(公告)日：2014-12-02
申请号：US13429071
申请日：2012-03-23
申请人： Sandesh Goel , Ashish Kumar Shukla
发明人： Sandesh Goel , Ashish Kumar Shukla
IPC分类号： H04L12/26 , H04W40/24 , H04W28/16 , H04L12/721
CPC分类号： H04W52/0216 , H04L45/123 , H04W24/08 , H04W28/06 , H04W28/08 , H04W28/16 , H04W28/18 , H04W40/08 , H04W40/248 , Y02D70/142 , Y02D70/22 , Y02D70/23 , Y02D70/324
摘要： Various embodiments provide improved mesh networks with properties that address various shortcomings of current mesh network implementations. At least some embodiments are directed to improving operations of mesh networks in connection with battery powered devices and address concerns associated with latency issues due to power save nodes as well as load balancing. Yet other embodiments address route cache timeouts, reduce route discovery overhead, perform proactive route maintenance based on a node's battery, and provide a straightforward battery-aware process based sleep protocol.
摘要翻译：各种实施例提供具有解决当前网状网络实现的各种缺点的特性的改进的网状网络。至少一些实施例涉及改善与电池供电的设备相关的网状网络的操作以及由于节电节点以及负载平衡而与延迟问题相关联的地址问题。其他实施例解决了路由高速缓存超时，减少路由发现开销，基于节点的电池执行主动路由维护，并且提供基于电池感知的基于过程的简单的睡眠协议。

10. 发明授权

US08687521B1 Avoiding mesh path discovery in wireless mesh networks 有权
标题翻译：在无线网状网络中避免网格路径发现
公开(公告)号：US08687521B1
公开(公告)日：2014-04-01
申请号：US13346177
申请日：2012-01-09
申请人： Sandesh Goel , Ashish Kumar Shukla
发明人： Sandesh Goel , Ashish Kumar Shukla
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W40/246 , H04L45/122 , H04W40/12
摘要： A network interface of a first mesh point device, the network interface including a memory and a medium access controller. In response to the first mesh point device receiving a frame, the medium access controller determines whether a mesh path for routing the frame from the first mesh point device to a second mesh point device is stored in the memory. In response to a mesh path not being stored in the memory, and prior to performing a mesh path discovery protocol, the medium access controller (i) determines whether the second mesh point device is one hop from the first mesh point device, and if so selects a one hop path for routing the frame to the second mesh point device, otherwise (ii) uses the mesh path discovery protocol to determine a mesh path for routing the frame to the second mesh point device.
摘要翻译：第一网格点设备的网络接口，网络接口包括存储器和介质访问控制器。响应于第一网格点设备接收帧，介质访问控制器确定用于将帧从第一网格点设备路由到第二网格点设备的网格路径是否存储在存储器中。响应于不存储在存储器中的网格路径，并且在执行网格路径发现协议之前，介质访问控制器（i）确定第二网格点设备是否是来自第一网格点设备的一跳，并且如果是选择用于将帧路由到第二网格点设备的一跳路径，否则（ii）使用网格路径发现协议来确定用于将帧路由到第二网格点设备的网格路径。

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