公开(公告)号：US09167381B2

公开(公告)日：2015-10-20

申请号：US14133782

申请日：2013-12-19

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Daniel J. McDonald ,  George R. Economy ,  Larry M. Peterson ,  Mark Shahaf

IPC: H04W24/00 ,  H04W4/02

CPC classification number: H04W4/021 ,  H04L67/18

Abstract: Geo-fence based alerts are provided in a wireless communications network. A first subscriber device (SD) in the wireless communications network determines its current location. The first SD detects a geo-fence trigger by determining, as a function of the determined current location and a stored geo-fence database, that it has either (i) crossed a geo-fence boundary into a first active geo-fence in the stored geo-fence database or (ii) is within the first active geo-fence and has not yet begun playing back an alert associated with the first active geo-fence. Responsively, the first SD identifies an alert associated with the first active geo-fence and begins playback of the alert associated with the first active geo-fence.

Abstract translation: 在无线通信网络中提供基于地理围栏的警报。 无线通信网络中的第一用户设备（SD）确定其当前位置。 第一个SD通过根据确定的当前位置和存储的地理围栏数据库来确定它已经（i）跨越地理围栏边界到第一主动地理围栏中来检测地理围栏触发 存储的地理围栏数据库或（ii）在第一个活跃的地理围栏内，并且尚未开始重放与第一个活跃的地理围栏相关联的警报。 响应地，第一SD识别与第一活动地理围栏相关联的警报并开始与第一活动地理围栏相关联的警报的回放。