In cellular networks, when TOA techniques are used to determine the position of MS, it is also possible to utilize the accurate AOA information delivered by serving BS.

• 在蜂窝网络中利用电波到达时间(TOA)对移动台(MS)进行定位估计时,也可利用服务基站(BS)提供较准确电波到达角(AOA)信息,以提高定位性能。