公开(公告)号：US09820131B2

公开(公告)日：2017-11-14

申请号：US14105114

申请日：2013-12-12

Applicant: QUALCOMM, Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Alireza Raissinia ,  Ashish Kumar Shukla ,  Guido Robert Frederiks ,  Simone Merlin

IPC: H04J3/06 ,  H04W8/00 ,  H04W76/02 ,  H04L29/08 ,  H04W84/18 ,  H04W48/18 ,  H04W76/00 ,  H04W4/00

CPC classification number: H04W8/005 ,  H04L67/16 ,  H04W4/70 ,  H04W4/80 ,  H04W48/18 ,  H04W76/00 ,  H04W76/10 ,  H04W84/18

Abstract: Systems and methods for formatting frames in neighborhood aware networks are described herein. One aspect of the subject matter described in the disclosure provides a method of communicating in a wireless neighborhood aware network (NAN). The method includes determining a discovery period. The method further includes generating a discovery window information element indicating a start time of a discovery window. The method further includes generating a NAN beacon or other sync frame comprising the discovery period and the discovery window information element. The method further includes transmitting, at a wireless device, the NAN beacon or other sync frame during the discovery window.

公开(公告)号：US09699052B2

公开(公告)日：2017-07-04

申请号：US14285594

申请日：2014-05-22

Applicant: QUALCOMM Incorporated

Inventor： Carlos Horacio Aldana ,  Sandip Homchaudhuri ,  Xin He ,  Xiaoxin Zhang ,  Ashish Kumar Shukla

IPC: H04W24/10 ,  H04L12/26 ,  H04W64/00 ,  G01S5/00 ,  G01S13/76 ,  H04W24/00 ,  H04W4/04 ,  H04L5/00 ,  H04W76/02 ,  H04W72/08

CPC classification number: H04L43/0864 ,  G01S5/00 ,  G01S13/767 ,  H04L5/005 ,  H04W4/043 ,  H04W4/30 ,  H04W24/00 ,  H04W64/00 ,  H04W72/082 ,  H04W76/10

Abstract: Disclosed are systems, methods and devices for obtaining round trip time measurements for use in location based services. In particular implementations, a fine timing measurement request message wirelessly transmitted by a first transceiver device to a second transceiver device may permit additional processing features in computing or applying a signal round trip time measurement. Such a signal round trip time measurement may be used in positioning operations.

公开(公告)号：US20140313966A1

公开(公告)日：2014-10-23

申请号：US14250809

申请日：2014-04-11

Applicant: QUALCOMM Incorporated

Inventor： Ashish Kumar Shukla ,  Santosh Paul Abraham ,  Alireza Raissinia ,  George Cherian

IPC: H04W48/10 ,  H04W56/00 ,  H04W84/18 ,  H04W8/00

CPC classification number: H04W48/10 ,  H04W8/005 ,  H04W28/06 ,  H04W48/16 ,  H04W56/001 ,  H04W84/18

Abstract: Methods, devices, and computer program products for synchronization of wireless devices in a peer-to-peer network are described herein. In one aspect, a method of communicating in a neighborhood aware network (NAN) is provided. The method includes generating a NAN frame including one or more of a first address field, a second address field, a third address field, a third address field, and an information element. The method further includes encoding a NAN identifier in at least one of the first address field, the third address field, and the information element. The method further includes transmitting the NAN frame.

Abstract translation: 本文描述了用于在对等网络中的无线设备的同步的方法，设备和计算机程序产品。 一方面，提供了一种在邻域感知网络（NAN）中进行通信的方法。 该方法包括生成包括第一地址字段，第二地址字段，第三地址字段，第三地址字段和信息元素中的一个或多个的NAN帧。 该方法还包括在第一地址字段，第三地址字段和信息元素中的至少一个中对NAN标识符进行编码。 该方法还包括发送NAN帧。