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1. 发明授权

US08326326B2 Peer-to-peer location service 有权
标题翻译：对等位置服务
公开(公告)号：US08326326B2
公开(公告)日：2012-12-04
申请号：US13250709
申请日：2011-09-30
申请人： Guanfeng Li , Hongji Bao , Edward Chang
发明人： Guanfeng Li , Hongji Bao , Edward Chang
IPC分类号： H04W64/00
CPC分类号： G01S5/0018 , G01S5/02 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/20 , H04W4/80
摘要： Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.
摘要翻译：描述了通过利用无线设备的无线对等体的高分辨率物理位置能力来提供对等位置服务并且促进位置定位来为无线设备获得高分辨率物理位置的技术。无线设备向计算云提供位置更新，计算云存储将无线设备标识符与相应无线设备的接收位置信息相关联的记录。无线设备发布对等体发现请求以动态地识别其网络中的附近的无线对等体。无线设备然后在对计算云的位置请求中为附近的无线对等体发送无线设备标识符，该计算云使用先前记录的用于附近无线对等体的位置信息来估计无线设备的位置。计算云将估计的位置返回给请求的无线设备。

2. 发明申请

US20120157123A1 PEER-TO-PEER LOCATION SERVICE 有权
标题翻译：同行对位服务
公开(公告)号：US20120157123A1
公开(公告)日：2012-06-21
申请号：US13250709
申请日：2011-09-30
申请人： Guanfeng Li , Hongji Bao , Edward Chang
发明人： Guanfeng Li , Hongji Bao , Edward Chang
IPC分类号： H04W64/00
CPC分类号： G01S5/0018 , G01S5/02 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/20 , H04W4/80
摘要： Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.
摘要翻译：描述了通过利用无线设备的无线对等体的高分辨率物理位置能力来提供对等位置服务并且促进位置定位来为无线设备获得高分辨率物理位置的技术。无线设备向计算云提供位置更新，计算云存储将无线设备标识符与相应无线设备的接收位置信息相关联的记录。无线设备发布对等体发现请求以动态地识别其网络中的附近的无线对等体。无线设备然后在对计算云的位置请求中为附近的无线对等体发送无线设备标识符，该计算云使用先前记录的用于附近无线对等体的位置信息来估计无线设备的位置。计算云将估计的位置返回给请求的无线设备。

3. 发明申请

US20120157121A1 PEER-TO-PEER LOCATION SERVICE 有权
公开(公告)号：US20120157121A1
公开(公告)日：2012-06-21
申请号：US12969291
申请日：2010-12-15
申请人： Guanfeng Li , Hongji Bao , Edward Chang
发明人： Guanfeng Li , Hongji Bao , Edward Chang
IPC分类号： H04W64/00
CPC分类号： G01S5/0018 , G01S5/02 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/20 , H04W4/80
摘要： Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.

4. 发明申请

US20130143599A1 PEER-TO-PEER LOCATION SERVICE 有权
标题翻译：同行对位服务
公开(公告)号：US20130143599A1
公开(公告)日：2013-06-06
申请号：US13751931
申请日：2013-01-28
申请人： Guanfeng Li , Hongji Bao , Edward Chang
发明人： Guanfeng Li , Hongji Bao , Edward Chang
IPC分类号： H04W24/00
CPC分类号： G01S5/0018 , G01S5/02 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/20 , H04W4/80
摘要： Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.
摘要翻译：描述了通过利用无线设备的无线对等体的高分辨率物理位置能力来提供对等位置服务并且促进位置定位来为无线设备获得高分辨率物理位置的技术。无线设备向计算云提供位置更新，计算云存储将无线设备标识符与相应无线设备的接收位置信息相关联的记录。无线设备发布对等体发现请求以动态地识别其网络中的附近的无线对等体。无线设备然后在对计算云的位置请求中为附近的无线对等体发送无线设备标识符，该计算云使用先前记录的用于附近无线对等体的位置信息来估计无线设备的位置。计算云将估计的位置返回给请求的无线设备。

5. 发明授权

US08792905B1 Location monitoring using clusters of entities 有权
标题翻译：使用实体集群进行位置监控
公开(公告)号：US08792905B1
公开(公告)日：2014-07-29
申请号：US13433138
申请日：2012-03-28
申请人： Guanfeng Li , Hongji Bao , Edward Y. Chang
发明人： Guanfeng Li , Hongji Bao , Edward Y. Chang
IPC分类号： H04W24/00
CPC分类号： H04W64/006 , G01S5/0027 , H04W4/029 , H04W4/046
摘要： Systems, methods, and machine-readable media for monitoring the locations of a number of entities are provided. The system may be configured to track the locations of a multitude of entities by grouping entities together into clusters of entities based on their geographic proximity and trajectories. A member of a cluster may be identified as a leader or a follower. The system may receive a number of location reports for the entities and update the locations of the entities based on whether the entity is a leader or a follower. For example, the system may update a back-end location database with the location information for a leader while location updates for followers may be converted into locations that are relative to the corresponding leader's and cached at the system.
摘要翻译：提供了用于监视多个实体的位置的系统，方法和机器可读介质。该系统可以被配置为基于它们的地理接近度和轨迹，将实体分组到实体簇来跟踪多个实体的位置。群集的成员可以被识别为领导者或追随者。系统可以为实体接收多个位置报告，并且基于实体是领导者还是跟随者来更新实体的位置。例如，系统可以使用针对领导者的位置信息更新后端位置数据库，而对于关注者的位置更新可以被转换为相对于对应的领导者并在系统处被缓存的位置。

6. 发明授权

US08364172B2 Peer-to-peer location service 有权
标题翻译：对等位置服务
公开(公告)号：US08364172B2
公开(公告)日：2013-01-29
申请号：US12969291
申请日：2010-12-15
申请人： Li Guanfeng , Hongji Bao , Edward Chang
发明人： Li Guanfeng , Hongji Bao , Edward Chang
IPC分类号： H04W72/00
CPC分类号： G01S5/0018 , G01S5/02 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/20 , H04W4/80
摘要： Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.
摘要翻译：描述了通过利用无线设备的无线对等体的高分辨率物理位置能力来提供对等位置服务并且促进位置定位来为无线设备获得高分辨率物理位置的技术。无线设备向计算云提供位置更新，计算云存储将无线设备标识符与相应无线设备的接收位置信息相关联的记录。无线设备发布对等体发现请求以动态地识别其网络中的附近的无线对等体。无线设备然后在对计算云的位置请求中为附近的无线对等体发送无线设备标识符，该计算云使用先前记录的用于附近无线对等体的位置信息来估计无线设备的位置。计算云将估计的位置返回给请求的无线设备。

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