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1. 发明授权

US08306041B2 Determining bidirectional path quality within a wireless mesh network 有权
标题翻译：确定无线网状网络内的双向路径质量
公开(公告)号：US08306041B2
公开(公告)日：2012-11-06
申请号：US12079151
申请日：2008-03-25
申请人： Devabhaktuni Srikrishna , Amalavoyal Narasimha Chari , B. William Hong , Roman Arutyunov
发明人： Devabhaktuni Srikrishna , Amalavoyal Narasimha Chari , B. William Hong , Roman Arutyunov
IPC分类号： H04L12/28 , H04B7/00
CPC分类号： H04W24/00 , H04L45/02 , H04L45/125 , H04L45/20 , H04W40/02 , H04W40/10 , H04W40/12 , H04W40/22 , H04W40/246 , H04W40/26 , H04W40/30 , H04W40/32 , H04W88/04
摘要： An apparatus and method for communicating link quality information between access nodes is disclosed. A first step includes a first access node transmitting first routing packets. A second step includes a second access node receiving at least one of the first routing packets over a first direction of a first link. A third step includes the second access node transmitting second routing packets. A fourth step includes the first access node receiving at least one of the second routing packets over a second direction of the first link, and determining a first direction link quality of the first link based upon the second routing packets.
摘要翻译：公开了一种用于在接入节点之间传送链路质量信息的装置和方法。第一步骤包括发送第一路由分组的第一接入节点。第二步骤包括在第一链路的第一方向上接收至少一个第一路由分组的第二接入节点。第三步包括第二接入节点发送第二路由分组。第四步包括第一接入节点通过第一链路的第二方向接收第二路由分组中的至少一个，以及基于第二路由分组来确定第一链路的第一方向链路质量。

2. 发明申请

US20080205420A1 Determining bidirectional path quality within a wireless mesh network 有权
标题翻译：确定无线网状网络内的双向路径质量
公开(公告)号：US20080205420A1
公开(公告)日：2008-08-28
申请号：US12079151
申请日：2008-03-25
申请人： Devabhaktuni Srikrishna , Amalavoyal Narasimha Chari , B. William Hong , Roman Arutyunov
发明人： Devabhaktuni Srikrishna , Amalavoyal Narasimha Chari , B. William Hong , Roman Arutyunov
IPC分类号： H04L12/56
CPC分类号： H04W24/00 , H04L45/02 , H04L45/125 , H04L45/20 , H04W40/02 , H04W40/10 , H04W40/12 , H04W40/22 , H04W40/246 , H04W40/26 , H04W40/30 , H04W40/32 , H04W88/04
摘要： An apparatus and method for communicating link quality information between access nodes is disclosed. A first step includes a first access node transmitting first routing packets. A second step includes a second access node receiving at least one of the first routing packets over a first direction of a first link. A third step includes the second access node transmitting second routing packets. A fourth step includes the first access node receiving at least one of the second routing packets over a second direction of the first link, and determining a first direction link quality of the first link based upon the second routing packets.
摘要翻译：公开了一种用于在接入节点之间传送链路质量信息的装置和方法。第一步骤包括发送第一路由分组的第一接入节点。第二步骤包括在第一链路的第一方向上接收至少一个第一路由分组的第二接入节点。第三步包括第二接入节点发送第二路由分组。第四步包括第一接入节点通过第一链路的第二方向接收第二路由分组中的至少一个，以及基于第二路由分组来确定第一链路的第一方向链路质量。

3. 发明授权

US07551562B2 Determining bidirectional path quality within a wireless mesh network 有权
标题翻译：确定无线网状网络内的双向路径质量
公开(公告)号：US07551562B2
公开(公告)日：2009-06-23
申请号：US10967951
申请日：2004-10-19
申请人： Devabhaktuni Srikrishna , Amalavoyal Narasimha Chari , B. William Hong , Roman Arutyunov
发明人： Devabhaktuni Srikrishna , Amalavoyal Narasimha Chari , B. William Hong , Roman Arutyunov
IPC分类号： G01R31/08 , H04Q7/00
CPC分类号： H04W24/00 , H04L45/02 , H04L45/125 , H04L45/20 , H04W40/02 , H04W40/10 , H04W40/12 , H04W40/22 , H04W40/246 , H04W40/26 , H04W40/30 , H04W40/32 , H04W88/04
摘要： The invention includes an apparatus and method for communicating link quality information between access nodes. A first step includes a first access node transmitting first routing packets. A second step includes a second access node receiving at least one of the first routing packets over a first direction of a first link. A third step includes the second access node transmitting second routing packets. A fourth step includes the first access node receiving at least one of the second routing packets over a second direction of the first link, and determining a first direction link quality of the first link based upon the second routing packets.
摘要翻译：本发明包括用于在接入节点之间传送链路质量信息的装置和方法。第一步骤包括发送第一路由分组的第一接入节点。第二步骤包括在第一链路的第一方向上接收至少一个第一路由分组的第二接入节点。第三步包括第二接入节点发送第二路由分组。第四步包括第一接入节点通过第一链路的第二方向接收第二路由分组中的至少一个，以及基于第二路由分组来确定第一链路的第一方向链路质量。

4. 发明授权

US07502616B2 Method and apparatus to provide a routing protocol for wireless devices 有权
公开(公告)号：US07502616B2
公开(公告)日：2009-03-10
申请号：US10754978
申请日：2004-01-09
申请人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
发明人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
IPC分类号： H04Q7/20 , H04L12/28
摘要： A method and apparatus for generating connectivity is described. The method includes a server broadcasting a beacon including the server's address. The method further includes each client that receives the beacon rebroadcasting the beacon. The result is that each client receiving the beacon knows a way to reach the server.

5. 发明授权

US06704301B2 Method and apparatus to provide a routing protocol for wireless devices 有权
标题翻译：为无线设备提供路由协议的方法和装置
公开(公告)号：US06704301B2
公开(公告)日：2004-03-09
申请号：US09751262
申请日：2000-12-29
申请人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
发明人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
IPC分类号： H04L1228
CPC分类号： H04W88/04 , H04L45/20 , H04W40/02 , H04W40/10 , H04W40/12 , H04W40/246 , H04W40/26 , H04W40/32
摘要： A method and apparatus for generating connectivity is described. The method includes a server broadcasting a beacon including the server's address. The method further includes each client that receives the beacon rebroadcasting the beacon. The result is that each client receiving the beacon knows a way to reach the server.
摘要翻译：描述了用于产生连通性的方法和装置。该方法包括广播包括服务器地址的信标的服务器。该方法还包括接收信标的每个客户端转播信标。结果是，接收到信标的每个客户端都知道到达服务器的一种方式。

6. 发明授权

US07689224B2 Method and apparatus to provide a routing protocol for wireless devices 有权
标题翻译：为无线设备提供路由协议的方法和装置
公开(公告)号：US07689224B2
公开(公告)日：2010-03-30
申请号：US10754978
申请日：2004-01-09
申请人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
发明人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
IPC分类号： H04Q7/20 , H04L12/28
CPC分类号： H04W88/04 , H04L45/20 , H04W40/02 , H04W40/10 , H04W40/12 , H04W40/246 , H04W40/26 , H04W40/32
摘要： A method and apparatus for generating connectivity is described. The method includes a server broadcasting a beacon including the server's address. The method further includes each client that receives the beacon rebroadcasting the beacon. The result is that each client receiving the beacon knows a way to reach the server.
摘要翻译：描述了用于产生连通性的方法和装置。该方法包括广播包括服务器地址的信标的服务器。该方法还包括接收信标的每个客户端转播信标。结果是，接收到信标的每个客户端都知道到达服务器的一种方式。

7. 发明授权

US07397789B2 Providing routing paths for wireless devices 有权
标题翻译：为无线设备提供路由路径
公开(公告)号：US07397789B2
公开(公告)日：2008-07-08
申请号：US10693721
申请日：2003-10-25
申请人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
发明人： Amalavoyal Narasimha Chari , Devabhaktuni Srikrishna
IPC分类号： H04L12/28
CPC分类号： H04W88/04 , H04L45/20 , H04W40/02 , H04W40/10 , H04W40/12 , H04W40/246 , H04W40/26 , H04W40/32
摘要： A method and apparatus for generating connectivity is described. The method includes a server broadcasting a beacon including the server's address. The method further includes each client that receives the beacon rebroadcasting the beacon. The result is that each client receiving the beacon knows a way to reach the server.
摘要翻译：描述了用于产生连通性的方法和装置。该方法包括广播包括服务器地址的信标的服务器。该方法还包括接收信标的每个客户端转播信标。结果是，接收到信标的每个客户端都知道到达服务器的一种方式。

8. 发明授权

US09602227B2 Distribution of broadcast traffic through a mesh network 有权
公开(公告)号：US09602227B2
公开(公告)日：2017-03-21
申请号：US14317206
申请日：2014-06-27
申请人： Danu Tjahjono , Wenge Ren , Amalavoyal Narasimha Chari , Balaji Rajavelu
发明人： Danu Tjahjono , Wenge Ren , Amalavoyal Narasimha Chari , Balaji Rajavelu
IPC分类号： H04H20/72 , H04W4/06 , H04W76/00 , H04L12/18 , H04W88/16
CPC分类号： H04H20/72 , H04L12/189 , H04W4/06 , H04W76/40 , H04W88/16
摘要： Systems, methods and apparatuses for supporting broadcast traffic through a wireless mesh network are disclosed. One method includes obtaining broadcast listening information of a broadcast listening access node, wherein the broadcast listening information includes an identifier of the broadcast listening access node, and a broadcast identifier of the broadcast listening device. The method further includes obtaining broadcast sourcing information of a broadcast sourcing access node, wherein the broadcast sourcing information includes an identifier of the broadcast sourcing access node, and a broadcast identifier of the broadcast sourcing device. The method further includes providing broadcast listening information of the broadcast listening access node to the broadcast sourcing access node upon determining the broadcast identifier of the broadcast sourcing device matches the broadcast identifier of the broadcast listening device.

9. 发明申请

US20150200735A1 DISTRIBUTION OF BROADCAST TRAFFIC THROUGH A MESH NETWORK 有权
标题翻译：通过网路分配广播业务
公开(公告)号：US20150200735A1
公开(公告)日：2015-07-16
申请号：US14317206
申请日：2014-06-27
申请人： Danu Tjahjono , Wenge Ren , Amalavoyal Narasimha Chari , Balaji Rajavelu
发明人： Danu Tjahjono , Wenge Ren , Amalavoyal Narasimha Chari , Balaji Rajavelu
IPC分类号： H04H20/72 , H04L29/06 , H04W4/06
CPC分类号： H04H20/72 , H04L12/189 , H04W4/06 , H04W76/40 , H04W88/16
摘要： Systems, methods and apparatuses for supporting broadcast traffic through a wireless mesh network are disclosed. One method includes obtaining broadcast listening information of a broadcast listening access node, wherein the broadcast listening information includes an identifier of the broadcast listening access node, and a broadcast identifier of the broadcast listening device. The method further includes obtaining broadcast sourcing information of a broadcast sourcing access node, wherein the broadcast sourcing information includes an identifier of the broadcast sourcing access node, and a broadcast identifier of the broadcast sourcing device. The method further includes providing broadcast listening information of the broadcast listening access node to the broadcast sourcing access node upon determining the broadcast identifier of the broadcast sourcing device matches the broadcast identifier of the broadcast listening device.
摘要翻译：公开了通过无线网状网络支持广播流量的系统，方法和装置。一种方法包括获取广播监听接入节点的广播监听信息，其中广播监听信息包括广播监听接入节点的标识符和广播监听设备的广播标识符。该方法还包括获得广播源接入节点的广播源信息，其中广播源信息包括广播源接入节点的标识符和广播源设备的广播标识符。该方法还包括在确定广播提供设备的广播标识符与广播收听设备的广播标识符匹配时，向广播源接入节点提供广播监听接入节点的广播监听信息。

10. 发明授权

US09247397B2 Distribution of multicast traffic through a mesh network 有权
标题翻译：通过网状网络分发组播流量
公开(公告)号：US09247397B2
公开(公告)日：2016-01-26
申请号：US14156289
申请日：2014-01-15
申请人： Danu Tjahjono , Wenge Ren , Amalavoyal Narasimha Chari , Balaji Rajavelu
发明人： Danu Tjahjono , Wenge Ren , Amalavoyal Narasimha Chari , Balaji Rajavelu
IPC分类号： H04W84/18 , H04L12/18 , H04W4/08 , H04W40/00 , H04L12/931
CPC分类号： H04W4/08 , H04L12/185 , H04L45/16 , H04L49/201 , H04W40/00 , H04W40/30 , H04W84/18
摘要： Systems, methods and apparatuses for distributing multicast traffic through a wireless mesh network are disclosed. One apparatus includes an access node that includes one or more transceivers for communicating with other devices of a wireless mesh network, and a processor. The processor is operative to receive a unicast IP packet that includes a special destination IP address through at least one of the one or more transceivers, determine, based on the special destination IP address and a multicast group ID of a multicast distribution table, whether to forward the unicast IP packet to a downstream device, and route the unicast IP packet to the downstream device based on the determination.
摘要翻译：公开了通过无线网状网络分发多播流量的系统，方法和装置。一种装置包括接入节点，其包括用于与无线网状网络的其他设备进行通信的一个或多个收发器和处理器。所述处理器可操作以通过所述一个或多个收发器中的至少一个接收包括特殊目的地IP地址的单播IP分组，基于所述特定目的地IP地址和组播分组表的组播组ID，确定是否将单播IP报文转发给下游设备，并根据确定将单播IP报文路由到下游设备。

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