APPROACH TO SECURE LOCALIZATION IN WIRELESS NETWORKS
摘要
Embodiments of the present invention disclose a secure localization infrastructure using transmitters that can transmit messages at multiple distinct power levels throughout a community of reference points. Transmitters send messages at different power levels in a manner that every location in the system corresponds to a unique set of messages. Received messages are reported back to the localization infrastructure, which then determines location by comparing the messages reported.
申请公布号
CA2713103(A1)
申请公布日期
2009.07.30
申请号
CA20092713103
申请日期
2009.01.22
申请人
KABUSHIKI KAISHA TOSHIBA;TELCORDIA TECHNOLOGIES, INC.