基于现有CDMA网络的移动定位性能分析

Proceedings of IEEE 3rd International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'94) Pub Date : 1994-07-04 DOI:10.1109/ISSSTA.1994.379597

E. Hepsaydir, W. Yates

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引用次数: 6

摘要

利用从CDMA网络中的每个小区传输的扩频信号，可以估计移动设备的位置。此位置信息可用于将用户引导到所需的目的地。可能的用途是紧急呼叫和车队管理。通过仿真研究了CDMA(码分多址)网络下移动定位应用的性能。CDMA网络由高通公司首次提出，性能测试已取得成功。作为一个额外的功能，移动定位可以应用到网络中，而不需要很大的硬件成本

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Performance analysis of mobile positioning using existing CDMA network

Using spread spectrum signals transmitted from each cell in the CDMA network it is possible to estimate a mobile's location. This location information may be used for directing users to a required destination. Possible uses are emergency calls and fleet management. The performance of a mobile positioning application using the CDMA (code division multiple access) network is investigated through the use of simulation. A CDMA network was first proposed by QUALCOMM and performance tests have been successful. As an additional feature, mobile positioning can be applied to the network at no major hardware cost.<>

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Proceedings of IEEE 3rd International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'94)

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