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    • 4. 发明授权
    • Cooperative localization of portable electronic devices
    • 便携式电子设备的合作定位
    • US09277524B2
    • 2016-03-01
    • US13451802
    • 2012-04-20
    • Anand Ravindra OkaRobert George OliverChristopher Harris Snow
    • Anand Ravindra OkaRobert George OliverChristopher Harris Snow
    • H04W24/00H04W64/00G01S5/02G01S5/14H04W84/18
    • H04W64/00G01S5/02G01S5/0257G01S5/0284G01S5/0289G01S5/14H04W84/18
    • A method, computing device and computer readable memory for cooperative localization of a portable electronic device is provided. Location identification messages are received each providing a known location of a respective portable electronic device and an associated transmitter identification (ID) of the respective portable electronic device and stored. Location request messages providing one or more transmitter IDs in communication range with a query portable electronic device and a transmitter ID of the query portable electronic device are received and location information from the stored location information associated with the one or more transmitter IDs received in the location request message is retrieved. A location of the query portable electronic device is estimated based on the retrieved location information and stored with the associated transmitter ID of the query portable electronic device.
    • 提供了一种用于便携式电子设备的协同定位的方法,计算设备和计算机可读存储器。 接收位置识别消息,每个提供相应的便携式电子设备的已知位置和相应的便携式电子设备的相关联的发射机标识(ID)并被存储。 接收提供与查询便携式电子设备和查询便携式电子设备的发送者ID的通信范围内的一个或多个发送者ID的位置请求消息,并且从与在该位置中接收到的一个或多个发送者ID相关联的所存储的位置信息接收位置信息 检索请求消息。 基于检索到的位置信息来估计查询便携式电子设备的位置,并与查询便携式电子设备的相关联的发送者ID一起存储。