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    • 11. 发明申请
    • Management Policies For Dense Wireless Access Point Infrastructures in Wireless Local Area Networks
    • 无线局域网中密集无线接入点基础设施的管理策略
    • US20080320108A1
    • 2008-12-25
    • US11766045
    • 2007-06-20
    • Rohan N. MurtyRanveer ChandraJitendra D. PadhyeAlastair WolmanBrian D. Zill
    • Rohan N. MurtyRanveer ChandraJitendra D. PadhyeAlastair WolmanBrian D. Zill
    • G06F15/177
    • H04W48/20H04W84/12
    • Techniques for enhancing the throughput capacity available to client devices connected to a wireless local area network (WLAN) are described. Specifically, existing WLAN resources are converted into wireless access points (APs) to create a dense infrastructure of wireless APs. To leverage this dense AP infrastructure, central management techniques are employed. With client-to-AP mapping, these techniques are used to prevent the discovery of multiple APs in a WLAN by a client device and to select a single AP (using certain policies) to associate with the client device and provide it with an enhanced wireless connection to the WLAN. Additionally, techniques are employed to centrally determine, using certain policies, when the AP should disassociate from the client device and when another centrally selected AP should respond to, and associate with, the client device to provide it with an enhanced wireless connection to the WLAN—without interrupting/disrupting the client device's access.
    • 描述了用于增强连接到无线局域网(WLAN)的客户端设备的可用吞吐量的技术。 具体来说,将现有的WLAN资源转换成无线接入点(AP)以创建无线AP的密集基础设施。 为了利用这一密集的AP基础设施,采用中央管理技术。 使用客户端到AP映射,这些技术用于防止客户端设备在WLAN中发现多个AP,并选择单个AP(使用特定策略)与客户端设备关联并向其提供增强型无线 连接到WLAN。 另外,采用技术来集中地确定使用某些策略时AP何时与客户端设备分离,以及当另一个集中选择的AP应该响应客户端设备并与客户端设备关联以向WLAN提供增强的无线连接时 - 不中断/中断客户端设备的访问。
    • 12. 发明授权
    • Opportunistic use of wireless network stations as repeaters
    • 机会性地使用无线网络中心
    • US08050212B2
    • 2011-11-01
    • US11676207
    • 2007-02-16
    • Ranveer ChandraParamvir BahlJitendra D. PadhyeYan Yu
    • Ranveer ChandraParamvir BahlJitendra D. PadhyeYan Yu
    • H04B7/14H04B3/36H04B1/60G01R31/08H04W24/00
    • H04W8/245H04W8/22H04W48/18H04W88/06
    • Implementation of opportunistic use of stations in a wireless network as repeaters is described. In one implementation, a station detects the existence of rate anomaly in a wireless network. In response to the rate anomaly, the station may transform into a software repeater for certain other neighboring stations. The repeater function allows for the relaying of packets sent by these neighboring stations to the access point and vice versa. The other neighboring stations, owing to their relative proximity to the repeater station, transmit data at a higher rate to the repeater station. Thus, the removal of the slower stations reduces clogging of the access point and increases the overall data rate within the wireless network. Further, a zero-overhead network coding protocol may be implemented in conjunction with the repeater function to increase capacity of the wireless network.
    • 描述了在无线网络中实现机会性使用站点作为中继器。 在一个实现中,站检测无线网络中的速率异常的存在。 响应于速率异常,站可以转换成某些其他邻近站的软件中继器。 中继器功能允许将由这些相邻站发送的分组中继到接入点,反之亦然。 其他相邻站由于其相对接近中继站而以更高的速率向中继站发送数据。 因此,较慢站的移除减少了接入点的堵塞并增加了无线网络内的总体数据速率。 此外,零开销网络编码协议可以结合中继器功能来实现,以增加无线网络的容量。
    • 13. 发明申请
    • OPPORTUNISTIC USE OF WIRELESS NETWORK STATIONS AS REPEATERS
    • 无线网络作为替代机构的机会性使用
    • US20120014313A1
    • 2012-01-19
    • US13245314
    • 2011-09-26
    • Ranveer ChandraParamvir BahlJitendra D. PadhyeYan Yu
    • Ranveer ChandraParamvir BahlJitendra D. PadhyeYan Yu
    • H04B7/14
    • H04W8/245H04W8/22H04W48/18H04W88/06
    • Implementation of opportunistic use of stations in a wireless network as repeaters is described. In one implementation, a station detects the existence of rate anomaly in a wireless network. In response to the rate anomaly, the station may transform into a software repeater for certain other neighboring stations. The repeater function allows for the relaying of packets sent by these neighboring stations to the access point and vice versa. The other neighboring stations, owing to their relative proximity to the repeater station, transmit data at a higher rate to the repeater station. Thus, the removal of the slower stations reduces clogging of the access point and increases the overall data rate within the wireless network. Further, a zero-overhead network coding protocol may be implemented in conjunction with the repeater function to increase capacity of the wireless network.
    • 描述了在无线网络中实现机会性使用站点作为中继器。 在一个实现中,站检测无线网络中的速率异常的存在。 响应于速率异常,站可以转换成某些其他邻近站的软件中继器。 中继器功能允许将由这些相邻站发送的分组中继到接入点,反之亦然。 其他相邻站由于其相对接近中继站而以更高的速率向中继站发送数据。 因此,较慢站的移除减少了接入点的堵塞并增加了无线网络内的总体数据速率。 此外,零开销网络编码协议可以结合中继器功能来实现,以增加无线网络的容量。
    • 14. 发明授权
    • Opportunistic use of wireless network stations as repeaters
    • 机会性地使用无线网络中心
    • US08270338B2
    • 2012-09-18
    • US13245314
    • 2011-09-26
    • Ranveer ChandraParamvir BahlJitendra D. PadhyeYan Yu
    • Ranveer ChandraParamvir BahlJitendra D. PadhyeYan Yu
    • H04B7/14H04B7/15H04B7/00H04W4/00
    • H04W8/245H04W8/22H04W48/18H04W88/06
    • Implementation of opportunistic use of stations in a wireless network as repeaters is described. In one implementation, a station detects the existence of rate anomaly in a wireless network. In response to the rate anomaly, the station may transform into a software repeater for certain other neighboring stations. The repeater function allows for the relaying of packets sent by these neighboring stations to the access point and vice versa. The other neighboring stations, owing to their relative proximity to the repeater station, transmit data at a higher rate to the repeater station. Thus, the removal of the slower stations reduces clogging of the access point and increases the overall data rate within the wireless network. Further, a zero-overhead network coding protocol may be implemented in conjunction with the repeater function to increase capacity of the wireless network.
    • 描述了在无线网络中实现机会性使用站点作为中继器。 在一个实现中,站检测无线网络中的速率异常的存在。 响应于速率异常,站可以转换成某些其他邻近站的软件中继器。 中继器功能允许将由这些相邻站发送的分组中继到接入点,反之亦然。 其他相邻站由于其相对接近中继站而以更高的速率向中继站发送数据。 因此,较慢站的移除减少了接入点的堵塞并增加了无线网络内的总体数据速率。 此外,零开销网络编码协议可以结合中继器功能来实现,以增加无线网络的容量。