发明申请
- 专利标题: COLLABORATIVE SHARING OF LOCATION INFORMATION AMONG DEVICES IN A NETWORK
- 专利标题(中): 网络中设备的位置信息协同共享
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申请号: US12748039申请日: 2010-03-26
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公开(公告)号: US20110199917A1公开(公告)日: 2011-08-18
- 发明人: Jeyhan Karaoguz , Charles Abraham , Mark Buer , David Garrett , David Albert Lundgren , David Murray
- 申请人: Jeyhan Karaoguz , Charles Abraham , Mark Buer , David Garrett , David Albert Lundgren , David Murray
- 主分类号: H04J1/16
- IPC分类号: H04J1/16 ; H04W4/00
摘要:
A wireless communication device determines its location and communicates the location to other local devices utilizing a nonstandard, standard and/or proprietary protocol in combination with another protocol such as a Bluetooth, RFID, IEEE 802.11 and/or a cellular phone protocol. The location may be determined utilizing a GNSS receiver and/or network device information. A new location may be determined based on the determined location, a relative distance and/or a relative direction to other local devices. Determined location information may be communicated to other devices via a network. The wireless communication device may receive locations and/or corresponding location uncertainties from devices located within a limited range. The received information is utilized to determine a more accurate location. The more accurate location is communicated back to the devices within the limited range and/or to other communication devices.