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1. 发明授权

US08724606B2 Method and system for advertising channel load 有权
标题翻译：广告渠道负载的方法和系统
公开(公告)号：US08724606B2
公开(公告)日：2014-05-13
申请号：US13269202
申请日：2011-10-07
申请人： Sachin Ganu , Pradeep Iyer
发明人： Sachin Ganu , Pradeep Iyer
IPC分类号： H04W84/02 , H04W72/04 , H04W16/08 , H04W28/08 , H04L12/56
CPC分类号： H04W28/0289 , H04L47/626 , H04W16/08 , H04W28/08 , H04W48/12 , H04W72/0486
摘要： The present disclosure discloses a network device and method for advertising channel load. The disclosed network device aggregates a number of clients that are associated with the network device on a specific wireless communication channel, and advertises the aggregated number to a client on the specific wireless communication channel. Further, the network device can receive aggregated load information on the specific wireless communication channel from another management network device, and further aggregates the load information across multiple wireless networks operating on the same wireless communication channel and coupled to different management network devices.
摘要翻译：本公开公开了一种用于广告信道负载的网络设备和方法。所公开的网络设备在特定无线通信信道上聚合与网络设备相关联的多个客户端，并且将聚合的号码通告给特定无线通信信道上的客户端。此外，网络设备可以从另一个管理网络设备接收特定无线通信信道上的聚合负载信息，并且进一步将多个无线网络上的负载信息聚合在同一无线通信信道上并耦合到不同的管理网络设备。

2. 发明申请

US20130036188A1 Infrastructure-Assisted Client Management using Synthesized Beacon Reports 有权
标题翻译：使用合成信标报告的基础设施辅助客户端管理
公开(公告)号：US20130036188A1
公开(公告)日：2013-02-07
申请号：US13195720
申请日：2011-08-01
申请人： Sachin Ganu , Pradeep Iyer , Partha Narasimhan
发明人： Sachin Ganu , Pradeep Iyer , Partha Narasimhan
IPC分类号： H04W8/00
CPC分类号： H04W48/02 , H04W12/08 , H04W48/20
摘要： Infrastructure-based client management uses synthesized beacon reports to effect client association with APs in a wireless digital network. Beacon reports are synthesized by having a plurality of APs in the network collect client reports and send those reports to a report process on the network. The report process accumulates client reports from the plurality of APs and selects one or more candidate APs to support a client. Selection may be made on reported SNR, AP loading, channel loading, AP characteristics, or a combination. The report process may produce blacklists and optionally whitelists for use by APs to use in processing client probe and connection requests.
摘要翻译：基于基础设施的客户端管理使用合成的信标报告来实现与无线数字网络中的AP的客户端关联。信标报告通过网络中的多个AP收集客户端报告并将这些报告发送到网络上的报告过程来合成。报告处理从多个AP累积客户端报告，并选择一个或多个候选AP以支持客户端。可以对报告的SNR，AP负载，信道负载，AP特性或组合进行选择。报告过程可能会产生黑名单和可选的白名单，供AP使用，以用于处理客户端探测和连接请求。

3. 发明申请

US20100195497A1 Client Balancing in Wireless Networks 有权
标题翻译：客户平衡无线网络
公开(公告)号：US20100195497A1
公开(公告)日：2010-08-05
申请号：US12363611
申请日：2009-01-30
申请人： Pradeep Iyer , Sachin Ganu
发明人： Pradeep Iyer , Sachin Ganu
IPC分类号： H04J1/16 , H04W4/00
CPC分类号： H04W48/06 , H04W28/08
摘要： Client balancing in a wireless digital network comprising a plurality of access nodes connected to a controller. Access nodes collect client density information and periodically report that client density information to the controller. The controller uses the client density information from the access nodes to compute Virtual RF Neighborhoods, identifying Virtual RF neighboring access nodes. Two access nodes are Virtual RF neighbors if a client which can connect to one access node can also connect to the other access node. The controller then identifies which nodes are overloaded by comparing the client loading of a target access node to the client loading of its Virtual RF neighbors. If an access node is identified as overloaded and selected for client balancing on a particular channel, it will initially refuse new association requests from client devices on that channel.
摘要翻译：包括连接到控制器的多个接入节点的无线数字网络中的客户端平衡。接入节点收集客户密度信息，并定期向控制器报告客户密度信息。控制器使用来自接入节点的客户端密度信息来计算虚拟RF邻居，识别虚拟RF邻近接入节点。如果可以连接到一个接入节点的客户端也可以连接到另一个接入节点，则两个接入节点是虚拟RF邻居。然后，控制器通过将目标接入节点的客户端负载与其虚拟RF邻居的客户端加载进行比较来识别哪些节点被重载。如果接入节点被识别为过载并且被选择用于特定信道上的客户端平衡，则它将最初拒绝来自该信道上的客户端设备的新的关联请求。

4. 发明授权

US09936441B2 Infrastructure-assisted client management using synthesized beacon reports 有权
公开(公告)号：US09936441B2
公开(公告)日：2018-04-03
申请号：US13195720
申请日：2011-08-01
申请人： Sachin Ganu , Pradeep Iyer , Partha Narasimhan
发明人： Sachin Ganu , Pradeep Iyer , Partha Narasimhan
IPC分类号： H04W48/02 , H04W48/20 , H04W12/08
CPC分类号： H04W48/02 , H04W12/08 , H04W48/20
摘要： Infrastructure-based client management uses synthesized beacon reports to effect client association with APs in a wireless digital network. Beacon reports are synthesized by having a plurality of APs in the network collect client reports and send those reports to a report process on the network. The report process accumulates client reports from the plurality of APs and selects one or more candidate APs to support a client. Selection may be made on reported SNR, AP loading, channel loading, AP characteristics, or a combination. The report process may produce blacklists and optionally whitelists for use by APs to use in processing client probe and connection requests.

5. 发明申请

US20130089081A1 Method and System for Advertising Channel Load 有权
标题翻译：广告渠道负载的方法和系统
公开(公告)号：US20130089081A1
公开(公告)日：2013-04-11
申请号：US13269202
申请日：2011-10-07
申请人： Sachin Ganu , Pradeep Iyer
发明人： Sachin Ganu , Pradeep Iyer
IPC分类号： H04W84/02
CPC分类号： H04W28/0289 , H04L47/626 , H04W16/08 , H04W28/08 , H04W48/12 , H04W72/0486
摘要： The present disclosure discloses a network device and method for advertising channel load. The disclosed network device aggregates a number of clients that are associated with the network device on a specific wireless communication channel, and advertises the aggregated number to a client on the specific wireless communication channel. Further, the network device can receive aggregated load information on the specific wireless communication channel from another management network device, and further aggregates the load information across multiple wireless networks operating on the same wireless communication channel and coupled to different management network devices.
摘要翻译：本公开公开了一种用于广告信道负载的网络设备和方法。所公开的网络设备在特定无线通信信道上聚合与网络设备相关联的多个客户端，并且将聚合的号码通告给特定无线通信信道上的客户端。此外，网络设备可以从另一个管理网络设备接收特定无线通信信道上的聚合负载信息，并且进一步将多个无线网络上的负载信息聚合在同一无线通信信道上并耦合到不同的管理网络设备。

6. 发明申请

US20120170455A1 Client Balancing in Wireless Networks 有权
标题翻译：客户平衡无线网络
公开(公告)号：US20120170455A1
公开(公告)日：2012-07-05
申请号：US13417080
申请日：2012-03-09
申请人： Pradeep Iyer , Sachin Ganu
发明人： Pradeep Iyer , Sachin Ganu
IPC分类号： H04W28/08 , H04W24/00 , H04W84/02
CPC分类号： H04W48/06 , H04W28/08
摘要： Herein, a method directed to receiving, by a network device, client density data of a first access node in a plurality of access nodes in a network. Also, the network device receives client density data of a second access node in the plurality of access nodes. The network device determines whether the client density data of the first access node overlaps with the client density data of the second access node. In response to the received client density data of the first access node overlapping with the received client density data of the second access node, the network device identifies the first access node and the second access node as members of a virtual radio frequency (RF) neighborhood, wherein the virtual RF neighborhood comprises a subset of a RF neighborhood. Each member of the virtual RF neighborhood is capable of receiving beacons from other members of the virtual RF neighborhood.
摘要翻译：这里，一种旨在通过网络设备接收网络中的多个接入节点中的第一接入节点的客户密度数据的方法。此外，网络设备接收多个接入节点中的第二接入节点的客户密度数据。网络设备确定第一接入节点的客户密度数据是否与第二接入节点的客户密度数据重叠。响应于第一接入节点接收到的客户密度数据与第二接入节点的接收到的客户密度数据重叠，网络设备将第一接入节点和第二接入节点标识为虚拟射频（RF）邻域的成员，其中所述虚拟RF邻域包括RF邻域的子集。虚拟RF邻域的每个成员能够从虚拟RF邻域的其他成员接收信标。

7. 发明授权

US09100895B2 Client balancing in wireless networks 有权
标题翻译：无线网络中的客户端平衡
公开(公告)号：US09100895B2
公开(公告)日：2015-08-04
申请号：US13417080
申请日：2012-03-09
申请人： Pradeep Iyer , Sachin Ganu
发明人： Pradeep Iyer , Sachin Ganu
IPC分类号： H04W4/00 , H04W48/06 , H04W28/08
CPC分类号： H04W48/06 , H04W28/08
摘要： A method directed to receiving, by a network device, client density data of a first access node in a plurality of access nodes in a network. Also, the network device receives client density data of a second access node in the plurality of access nodes. The network device determines whether the client density data of the first access node overlaps with the client density data of the second access node. In response to the received client density data of the first access node overlapping with the received client density data of the second access node, the network device identifies the first access node and the second access node as members of a virtual radio frequency (RF) neighborhood, wherein the virtual RF neighborhood comprises a subset of a RF neighborhood. Each member of the virtual RF neighborhood is capable of receiving beacons from other members of the virtual RF neighborhood.
摘要翻译：一种旨在通过网络设备接收网络中的多个接入节点中的第一接入节点的客户密度数据的方法。此外，网络设备接收多个接入节点中的第二接入节点的客户密度数据。网络设备确定第一接入节点的客户密度数据是否与第二接入节点的客户密度数据重叠。响应于第一接入节点接收的客户密度数据与第二接入节点的接收到的客户密度数据重叠，网络设备将第一接入节点和第二接入节点标识为虚拟射频（RF）邻域的成员，其中所述虚拟RF邻域包括RF邻域的子集。虚拟RF邻域的每个成员能够从虚拟RF邻域的其他成员接收信标。

8. 发明授权

US08155058B2 Client balancing in wireless networks 有权
标题翻译：无线网络中的客户端平衡
公开(公告)号：US08155058B2
公开(公告)日：2012-04-10
申请号：US12363611
申请日：2009-01-30
申请人： Pradeep Iyer , Sachin Ganu
发明人： Pradeep Iyer , Sachin Ganu
IPC分类号： H04W4/00
CPC分类号： H04W48/06 , H04W28/08
摘要： Client balancing in a wireless digital network comprising a plurality of access nodes connected to a controller. Access nodes collect client density information and periodically report that client density information to the controller. The controller uses the client density information from the access nodes to compute Virtual RF Neighborhoods, identifying Virtual RF neighboring access nodes. Two access nodes are Virtual RF neighbors if a client which can connect to one access node can also connect to the other access node. The controller then identifies which nodes are overloaded by comparing the client loading of a target access node to the client loading of its Virtual RF neighbors. If an access node is identified as overloaded and selected for client balancing on a particular channel, it will initially refuse new association requests from client devices on that channel.
摘要翻译：包括连接到控制器的多个接入节点的无线数字网络中的客户端平衡。接入节点收集客户密度信息，并定期向控制器报告客户密度信息。控制器使用来自接入节点的客户端密度信息来计算虚拟RF邻居，识别虚拟RF邻近接入节点。如果可以连接到一个接入节点的客户端也可以连接到另一个接入节点，则两个接入节点是虚拟RF邻居。然后，控制器通过将目标接入节点的客户端负载与其虚拟RF邻居的客户端加载进行比较来识别哪些节点被重载。如果接入节点被识别为过载并且被选择用于特定信道上的客户端平衡，则它将最初拒绝来自该信道上的客户端设备的新的关联请求。

9. 发明授权

US09730269B2 Method and system for partitioning wireless local area network 有权
公开(公告)号：US09730269B2
公开(公告)日：2017-08-08
申请号：US13414405
申请日：2012-03-07
申请人： Pradeep Iyer , Santashil PalChaudhuri
发明人： Pradeep Iyer , Santashil PalChaudhuri
IPC分类号： H04W84/12 , H04L12/46 , H04L29/12 , H04L29/08
CPC分类号： H04W84/12 , H04L12/4675 , H04L12/4679 , H04L61/2061 , H04L61/2076 , H04L67/1027 , H04L67/14
摘要： The present disclosure discloses a method and system for partitioning WLAN in order to separate network traffic from different WLANs. Specifically, a network device receives a packet from a client connected to a first network device on an access network. The network device then determines that the received packet is associated with a VLAN that is pre-configured on the first network device based on the access network to which the client is connected. Furthermore, the network device transmits the packet to a MAC layer switching device, which is not configured with the VLAN that is pre-configured on the network device. The packet includes one of a DHCP discovery message, an ARP request message, a unicast message, a multicast message, and a broadcast message. The unicast message will be transmitted to the second network device on the pre-configured VLAN prior to being transmitted to another network device outside the pre-configured VLAN.

10. 发明授权

US09456018B2 HTTP proxy based captive portal 有权
标题翻译：基于HTTP代理的强制门户
公开(公告)号：US09456018B2
公开(公告)日：2016-09-27
申请号：US12976700
申请日：2010-12-22
申请人： Pradeep Iyer
发明人： Pradeep Iyer
IPC分类号： G06F15/16 , H04L29/08 , H04L12/14 , H04L29/06
CPC分类号： H04L67/02 , H04L12/1403 , H04L63/08 , H04L63/164 , H04L67/2814
摘要： HTTP-Based Captive Portal. Client requests through a device such as an access point or wired connection are routed through a captive portal switch (CPS). If the CPS determines that the client has not been authenticated, the CPS redirects (NATs) the client request to an internal HTTP proxy. The CPS HTTP proxy terminates the client request and opens a connection to a captive portal server. Thus, for an unauthenticated client, any HTTP request will be routed to the captive portal server. When client authentication at the captive portal server completes, the captive portal server returns a success code, such as embedded in a web page delivered to the client. When the CPS recognizes this success code, it disables the NAT for that client, allowing further requests to be passed through the network. The CPS may be hosted in a separate network appliance, or it may be a process hosted in the AP or on another AP in the network, or on a network device such as a controller or switch.
摘要翻译：基于HTTP的强制门户。通过诸如接入点或有线连接的设备的客户端请求通过强制门户交换机（CPS）进行路由。如果CPS确定客户端尚未被认证，则CPS将客户端请求重定向到内部HTTP代理（NAT）。 CPS HTTP代理终止客户端请求，并打开与强制门户服务器的连接。因此，对于未经身份验证的客户端，任何HTTP请求将被路由到强制门户服务器。当强制门户网站服务器的客户端验证完成时，强制门户网站服务器返回一个成功代码，例如嵌入到传递给客户端的网页中。当CPS认可此成功代码时，它将禁用该客户端的NAT，允许进一步的请求通过网络传递。 CPS可以托管在单独的网络设备中，或者它可以是在AP中或在网络中的另一个AP上托管的进程，或者在诸如控制器或交换机的网络设备上。

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