公开(公告)号：US09439089B2

公开(公告)日：2016-09-06

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: H04W24/02 ,  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。

公开(公告)号：US09326093B2

公开(公告)日：2016-04-26

申请号：US14304091

申请日：2014-06-13

Applicant: Google Inc.

Inventor： Wei Xie ,  Prem Kumar ,  Wei Wang

IPC: H04B7/00 ,  H04W4/00 ,  H04M1/725 ,  H04W76/02

CPC classification number: H04W4/008 ,  H04L61/6022 ,  H04M1/7253 ,  H04M2250/02 ,  H04W4/80

Abstract: Example embodiments herein disclose methods, Bluetooth devices, and computer-readable media a capable of providing virtual Bluetooth controller (VBC) interfaces for a number of applications. In particular, an example method includes determining a number of applications configured to communicate with a Bluetooth device. Further, the method includes determining a number of virtual Bluetooth controller (VBC) interfaces for the number of applications, where the number of VBC interfaces correspond to respective Bluetooth static random (BSR) addresses of a number of BSR addresses. Yet further, the method includes determining one or more advertising packets for the number of VBC interfaces, where the one or more advertising packets include the respective BSR addresses of the number of BSR addresses. In addition, the method includes transmitting, via a radio of the Bluetooth device, the one or more advertising packets for the number of VBC interfaces.

Abstract translation: 本文的示例性实施例公开了能够为多个应用提供虚拟蓝牙控制器（VBC）接口的方法，蓝牙设备和计算机可读介质。 具体地，示例性方法包括确定被配置为与蓝牙设备通信的应用的数量。 此外，该方法包括确定用于应用数量的虚拟蓝牙控制器（VBC）接口的数量，其中VBC接口的数量对应于多个BSR地址的相应蓝牙静态随机（BSR）地址。 此外，该方法包括确定用于VBC接口数量的一个或多个广告分组，其中一个或多个广告分组包括BSR地址数量​​的相应BSR地址。 此外，该方法包括经由蓝牙设备的无线电装置发送用于VBC接口数量的一个或多个广告分组。

公开(公告)号：US20150365780A1

公开(公告)日：2015-12-17

申请号：US14304091

申请日：2014-06-13

Applicant: GOOGLE INC.

Inventor： Wei Xie ,  Prem Kumar ,  Wei Wang

IPC: H04W4/00 ,  H04W76/02 ,  H04M1/725

CPC classification number: H04W4/008 ,  H04L61/6022 ,  H04M1/7253 ,  H04M2250/02 ,  H04W4/80

Abstract: Example embodiments herein disclose methods, Bluetooth devices, and computer-readable media a capable of providing virtual Bluetooth controller (VBC) interfaces for a number of applications. In particular, an example method includes determining a number of applications configured to communicate with a Bluetooth device. Further, the method includes determining a number of virtual Bluetooth controller (VBC) interfaces for the number of applications, where the number of VBC interfaces correspond to respective Bluetooth static random (BSR) addresses of a number of BSR addresses. Yet further, the method includes determining one or more advertising packets for the number of VBC interfaces, where the one or more advertising packets include the respective BSR addresses of the number of BSR addresses. In addition, the method includes transmitting, via a radio of the Bluetooth device, the one or more advertising packets for the number of VBC interfaces.

Abstract translation: 本文的示例性实施例公开了能够为多个应用提供虚拟蓝牙控制器（VBC）接口的方法，蓝牙设备和计算机可读介质。 具体地，示例性方法包括确定被配置为与蓝牙设备通信的应用的数量。 此外，该方法包括确定用于应用数量的虚拟蓝牙控制器（VBC）接口的数量，其中VBC接口的数量对应于多个BSR地址的相应蓝牙静态随机（BSR）地址。 此外，该方法包括确定用于VBC接口数量的一个或多个广告分组，其中一个或多个广告分组包括BSR地址数量​​的相应BSR地址。 此外，该方法包括经由蓝牙设备的无线电装置发送用于VBC接口数量的一个或多个广告分组。

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。