公开(公告)号：US09363628B2

公开(公告)日：2016-06-07

申请号：US14715649

申请日：2015-05-19

Applicant: Google Inc.

Inventor： Prerepa V. Viswanadham ,  Wei Wang

IPC: H04B5/00 ,  H04W4/00 ,  H04W8/00 ,  H04B7/00 ,  H04W48/16 ,  H04W84/18

CPC classification number: H04W4/80 ,  H04W8/005 ,  H04W48/16 ,  H04W84/18

Abstract: An example method for adjusting the range of transmission of advertising packets is disclosed. In particular, method includes receiving, from an application executing on a mobile computing device, a request. The request may include a request to transmit an advertisement packet via a short-range wireless device of the computing device. Additionally, the request may include a power level for the transmission of the advertisement packet via the short-range wireless device. Additionally, the method may include causing the transmission, via the short-range wireless device, of the advertisement packet. The short-range wireless device may be configured to transmit the advertisement packet at a transmission power level less than or equal to the requested power level. Further, the requested power level may be less than or equal to a nominal power level for the short-range wireless device.

Abstract translation: 公开了一种用于调整广告分组的传输范围的示例性方法。 特别地，方法包括从在移动计算设备上执行的应用接收请求。 该请求可以包括经由计算设备的短距离无线设备发送广告包的请求。 另外，该请求可以包括用于通过短距离无线设备发送广告包的功率电平。 另外，该方法可以包括通过短距离无线设备发送广告包的传输。 短距离无线设备可以被配置为以小于或等于所请求的功率电平的传输功率电平来发送广告包。 此外，所请求的功率电平可以小于或等于短距离无线设备的标称功率电平。

公开(公告)号：US20160100276A1

公开(公告)日：2016-04-07

申请号：US14508778

申请日：2014-10-07

Applicant: Google Inc.

Inventor： Prerepa V. Viswanadham ,  Wei Wang

IPC: H04W4/00 ,  H04W8/00

CPC classification number: H04W4/80 ,  H04W8/005

Abstract: Methods and systems for storing data regarding received advertising packets are disclosed. An example method involves determining parameters of at least one batch-scan mode for a Bluetooth device. The parameters of the at least one batch-scan mode specify a format for storing data regarding particular advertising packets that are received by the Bluetooth device when operating in the at least one batch-scan mode. The method also involves receiving, by the Bluetooth device, one or more advertising packets on an interval basis. Further, the method involves storing data regarding the one or more advertising packets into a memory of the Bluetooth device in accordance with the at least one batch-scan mode. And the method involves providing the stored data regarding the one or more advertising packets to the host Bluetooth stack.

Abstract translation: 公开了存储关于接收到的广告分组的数据的方法和系统。 示例性方法涉及确定用于蓝牙设备的至少一个批扫描模式的参数。 所述至少一个批扫描模式的参数指定用于存储关于在以至少一个批次扫描模式操作时由蓝牙设备接收的特定广告包的数据的格式。 该方法还涉及由蓝牙设备以间隔为基础接收一个或多个广告包。 此外，该方法包括根据至少一个批次扫描模式将关于一个或多个广告包的数据存储到蓝牙设备的存储器中。 并且该方法涉及将关于一个或多个广告分组的存储的数据提供给主机蓝牙栈。

公开(公告)号：US20150341811A1

公开(公告)日：2015-11-26

申请号：US14286790

申请日：2014-05-23

Applicant: Google Inc.

Inventor： Vinit Chandrakant Deshpande ,  Prem Kumar ,  Mohammed Waleed Kadous ,  Wei Wang ,  Meghan Desai ,  Pierre Vandwalle

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04W24/02

Abstract: Methods and systems for performing a round trip time determination between two devices are described. An example method may include publishing, over a wireless network interface by a first device within a neighbor aware network (NAN) cluster, a schedule that invites devices within the NAN cluster to request, within a time window, to perform a round trip time (RTT) determination with the first device. The schedule may indicate that the time window begins at a time offset from a NAN discovery window and ends after a predetermined period of time has elapsed. The method may also include receiving a request, from a second device within the NAN cluster, to perform the RTT determination with the first device. The method may also include performing the RTT determination with the second device.

Abstract translation: 描述了用于在两个设备之间执行往返时间确定的方法和系统。 示例性方法可以包括通过无线网络接口通过邻居感知网络（NAN）群集内的第一设备发布在时间窗口内邀请NAN群集内的设备请求执行往返时间的调度（ RTT）确定。 时间表可以指示时间窗口在与NAN发现窗口偏移的时间开始并且在经过预定时间段之后结束。 该方法还可以包括从NAN群集内的第二设备接收请求以执行与第一设备的RTT确定。 该方法还可以包括使用第二设备执行RTT确定。