发明授权
- 专利标题: Traffic information estimation and reporting system
- 专利标题(中): 交通信息估算与报告系统
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申请号: US528292申请日: 1995-09-14
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公开(公告)号: US5732383A公开(公告)日: 1998-03-24
- 发明人: Mark Jeffrey Foladare , Shelley B. Goldman , Kin K. Leung , Yzhak Ronen , Gabriel Gary Schlanger , David Phillip Silverman
- 申请人: Mark Jeffrey Foladare , Shelley B. Goldman , Kin K. Leung , Yzhak Ronen , Gabriel Gary Schlanger , David Phillip Silverman
- 申请人地址: NJ Middletown
- 专利权人: AT&T Corp
- 当前专利权人: AT&T Corp
- 当前专利权人地址: NJ Middletown
- 主分类号: G08G1/01
- IPC分类号: G08G1/01 ; G08G1/0967 ; H04Q7/34 ; H04Q7/20 ; G06F19/00
摘要:
An estimation of traffic conditions on roads located in the radio coverage areas of a wireless communications network is provided based on an analysis of real-time and past wireless traffic data carried on the wireless communications network. Data analyzed may include, for example, actual (current) and expected (past average) number of a) active-busy wireless end-user devices in one or more cells at a particular period of time, b) active-idle wireless end-user devices registered in a location area of the wireless communications network, c) amount of time spent by mobile end-user devices in one or more cells at a particular period of time.
公开/授权文献
- US5150737A Ceramic discs for taps and taps equipped with such discs 公开/授权日:1992-09-29
信息查询
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