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    Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN)
    1.
    发明授权
    Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN) 有权
    在无线局域网（WLAN）中扩展反向授权的方法和装置

    公开(公告)号：US09450711B2

    公开(公告)日：2016-09-20

    申请号：US12361773

    申请日：2009-01-29

    申请人： Vinay Sridhara ,  Sanjiv Nanda ,  Santosh P. Abraham ,  Srinivas Kandala

    发明人： Vinay Sridhara ,  Sanjiv Nanda ,  Santosh P. Abraham ,  Srinivas Kandala

    IPC分类号： H04W74/06 ,  H04W84/12 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00

    CPC分类号： H04L1/1854 ,  H04L1/1614 ,  H04L2001/0093 ,  H04W74/06 ,  H04W84/12

    摘要： Systems, methods, and apparatus for extended reverse direction grant in a WLAN are provided. In one aspect, a method for communication using a channel that is common to a plurality of nodes is provided. The method includes transmitting first data to the plurality of nodes using a first transmission resource. The first data is transmitted within a transmit opportunity time interval and comprises a first indicator. The method further includes receiving, in response to the first indicator, at least one data transmission from at least one of the nodes, respectively. The at least one data transmitted using at least one second transmission resource, respectively, and is received within the transmit opportunity time interval.

    摘要翻译： 提供了在WLAN中用于扩展反向授权的系统，方法和装置。 一方面，提供了使用多个节点共有的信道进行通信的方法。 所述方法包括使用第一传输资源向所述多个节点发送第一数据。 第一数据在发送机会时间间隔内发送并且包括第一指示符。 该方法还包括分别响应于第一指示符从至少一个节点接收至少一个数据传输。 所述至少一个数据分别使用至少一个第二传输资源传输，并在发送机会时间间隔内被接收。

    Methods and apparatus for delayed block acknowledgement in a wireless local area network (WLAN)
    2.
    发明授权
    Methods and apparatus for delayed block acknowledgement in a wireless local area network (WLAN) 有权
    用于无线局域网（WLAN）中延迟块确认的方法和装置

    公开(公告)号：US09203560B2

    公开(公告)日：2015-12-01

    申请号：US12277770

    申请日：2008-11-25

    申请人： Vinay Sridhara ,  Sanjiv Nanda ,  Srinivas Kandala

    发明人： Vinay Sridhara ,  Sanjiv Nanda ,  Srinivas Kandala

    IPC分类号： H04J3/00 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00

    CPC分类号： H04L1/1685 ,  H04L1/1635 ,  H04L1/1854 ,  H04L1/1887 ,  H04L2001/0093

    摘要： Methods and apparatus for delayed block acknowledgments in a WLAN. In an aspect, a method is provided for communication with one or more nodes. The method includes transmitting to the one or more nodes a block comprising data and a first bit indicating no acknowledgements for the data are to be transmitted from the one or more nodes. The method also includes determining whether a selected time location within a transmit time duration has been reached, wherein if the selected time location has been reached, transmitting to the one or more nodes a second bit indicating that the one or more nodes are to transmit one or more acknowledgements, respectively, for the data. The method also includes receiving at least one acknowledgment for the data within a remaining portion of the transmit time duration.

    摘要翻译： WLAN中延迟块确认的方法和装置。 在一方面，提供了一种用于与一个或多个节点进行通信的方法。 该方法包括向一个或多个节点发送包含数据的块，并且从一个或多个节点发送指示不对数据进行确认的第一比特。 该方法还包括确定是否已经达到发送持续时间内的所选择的时间位置，其中如果已经到达所选择的时间位置，则向一个或多个节点发送指示一个或多个节点要发送一个的第二比特 或更多的确认数据。 该方法还包括在传输持续时间的剩余部分内接收数据的至少一个确认。

    METHODS AND APPARATUS FOR DELAYED BLOCK ACKNOWLEDGEMENT IN A WIRELESS LOCAL AREA NETWORK (WLAN)
    3.
    发明申请
    METHODS AND APPARATUS FOR DELAYED BLOCK ACKNOWLEDGEMENT IN A WIRELESS LOCAL AREA NETWORK (WLAN) 有权
    在无线局域网（WLAN）中延迟块确认的方法和装置

    公开(公告)号：US20090252143A1

    公开(公告)日：2009-10-08

    申请号：US12277770

    申请日：2008-11-25

    申请人： Vinay Sridhara ,  Sanjiv Nanda ,  Srinivas Kandala

    发明人： Vinay Sridhara ,  Sanjiv Nanda ,  Srinivas Kandala

    IPC分类号： H04J3/00

    CPC分类号： H04L1/1685 ,  H04L1/1635 ,  H04L1/1854 ,  H04L1/1887 ,  H04L2001/0093

    摘要： Methods and apparatus for delayed block acknowledgments in a WLAN. In an aspect, a method is provided for communication with one or more nodes. The method includes transmitting to the one or more nodes a block comprising data and a first bit indicating no acknowledgements for the data are to be transmitted from the one or more nodes. The method also includes determining whether a selected time location within a transmit time duration has been reached, wherein if the selected time location has been reached, transmitting to the one or more nodes a second bit indicating that the one or more nodes are to transmit one or more acknowledgements, respectively, for the data. The method also includes receiving at least one acknowledgment for the data within a remaining portion of the transmit time duration.

    摘要翻译： WLAN中延迟块确认的方法和装置。 在一方面，提供了一种用于与一个或多个节点进行通信的方法。 该方法包括向一个或多个节点发送包含数据的块，并且从一个或多个节点发送指示不对数据进行确认的第一比特。 该方法还包括确定是否已经达到发送持续时间内的所选择的时间位置，其中如果已经到达所选择的时间位置，则向一个或多个节点发送指示一个或多个节点要发送一个的第二比特 或更多的确认数据。 该方法还包括在传输持续时间的剩余部分内接收数据的至少一个确认。

    METHOD AND APPARTUS FOR EXTENDED REVERSE DIRECTION GRANT IN A WIRELESS LOCAL AREA NETWORK (WLAN)
    4.
    发明申请
    METHOD AND APPARTUS FOR EXTENDED REVERSE DIRECTION GRANT IN A WIRELESS LOCAL AREA NETWORK (WLAN) 有权
    在无线局域网（WLAN）中扩展反向方向授权的方法和应用

    公开(公告)号：US20090252110A1

    公开(公告)日：2009-10-08

    申请号：US12361773

    申请日：2009-01-29

    申请人： Vinay Sridhara ,  Sanjiv Nanda ,  Santosh P. Abraham ,  Srinivas Kandala

    发明人： Vinay Sridhara ,  Sanjiv Nanda ,  Santosh P. Abraham ,  Srinivas Kandala

    IPC分类号： H04J3/00 ,  H04J1/00 ,  H04W84/12

    CPC分类号： H04L1/1854 ,  H04L1/1614 ,  H04L2001/0093 ,  H04W74/06 ,  H04W84/12

    摘要： Methods and apparatus for extended reverse direction grant in a WLAN. In an aspect, a method includes transmitting data within a transmit interval to a plurality of the nodes, wherein the data comprises a first indicator. The method also includes receiving, in response to the first indicator, a data transmission from at least one of the nodes, wherein the data transmission was transmitted using a selected transmission resource and is received within the transmit interval. In an aspect, an apparatus includes a receiver to receive, within a time interval, first data over a common channel, the first data being decodable by other nodes. The apparatus also includes a controller to determine whether the first data comprises a first indicator, and a transmitter to transmit second data within the time interval using selected transmission resources, if the first data comprises the first indicator.

    摘要翻译： WLAN中扩展逆向授权的方法和装置。 在一方面，一种方法包括在发送间隔内向多个节点发送数据，其中所述数据包括第一指示符。 该方法还包括响应于第一指示符接收来自至少一个节点的数据传输，其中使用所选择的传输资源发送数据传输并在发送间隔内接收数​​据传输。 在一方面，一种装置包括：接收机，用于在一个时间间隔内在公共信道上接收第一数据，该第一数据可由其他节点解码。 所述装置还包括控制器，用于确定所述第一数据是否包括第一指示符，以及发射机，如果所述第一数据包括所述第一指示符，则在所述时间间隔内使用所选择的传输资源来发送第二数据。

    METHODS AND APPARATUS FOR REVERSE LINK ACKNOWLEDGEMENT IN A WIRELESS LOCAL AREA NETWORK (WLAN)
    9.
    发明申请
    METHODS AND APPARATUS FOR REVERSE LINK ACKNOWLEDGEMENT IN A WIRELESS LOCAL AREA NETWORK (WLAN) 审中-公开
    在无线局域网（WLAN）中反向链路确认的方法和装置

    公开(公告)号：US20090252100A1

    公开(公告)日：2009-10-08

    申请号：US12329890

    申请日：2008-12-08

    申请人： Vinay Sridhara ,  Sanjiv Nanda ,  Alok Aggarwal ,  Vincent Knowles Jones, IV ,  Geert Arnout Awater ,  Santosh P. Abraham

    发明人： Vinay Sridhara ,  Sanjiv Nanda ,  Alok Aggarwal ,  Vincent Knowles Jones, IV ,  Geert Arnout Awater ,  Santosh P. Abraham

    IPC分类号： H04W28/16

    摘要： Methods and apparatus for reverse link acknowledgement in a wireless local area network. A method includes receiving, at a first node, a data communication over a common channel, the data communication being decodable by other nodes. The method also includes determining transmission resources from the data communication, wherein the transmission resources are different for each node, and transmitting a response over the common channel using the determined transmission resources. An apparatus includes a transmitter configured to transmit to a plurality of nodes a data communication over the common channel, and a receiver configured to receive responses from the plurality of nodes, wherein each response was sent using different transmission resources determined from the data communication.

    摘要翻译： 在无线局域网中用于反向链路确认的方法和装置。 一种方法包括：在第一节点处，通过公共信道接收数据通信，所述数据通信可由其他节点解码。 该方法还包括从数据通信确定传输资源，其中传输资源对于每个节点是不同的，并且使用确定的传输资源在公共信道上发送响应。 一种装置包括：发射机，被配置为通过公共信道向多个节点发送数据通信;以及接收机，被配置为从所述多个节点接收响应，其中使用从所述数据通信确定的不同传输资源发送每个响应。