Mobile positioning in CDMA cellular networks
Mobile positioning in CDMA cellular networks
复制标题
CDMA 蜂窝网络中的移动定位
DOI：
10.1109/vetecf.1999.798438
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Erol Hepsaydir
中科院分区：
文献类型：
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作者：
Erol Hepsaydir
蜂窝网络中的移动定位将提供几项服务，如定位被盗手机、紧急呼叫、网络自我优化、根据呼叫始发地的不同计费费率等。IS-95第二代/上一代数字码分多址(CDMA)蜂窝标准在其体系结构中具有适应移动定位的潜力。此外，在第三代/第三代(3G)无线网络标准化前夕，必须采取必要的步骤来实施移动定位。本文讨论了码分多址蜂窝网络中的移动定位问题，给出了用标准码分多址手机进行的仿真和测量结果。本研究的目的是分析使用标准码分多址手机进行移动定位的精度。为了提供完全私密性，在使用码分多址前向链路信道的移动站中执行定位计算。这项技术也可以结合到3G WCDMA网络中。
Mobile positioning in cellular networks will provide several services such as, locating stolen mobiles, emergency calls, network self optimisation, different billing tariffs depending on where the call is originated and many more. The IS-95 2/sup nd/ generation digital code division multiple access (CDMA) cellular standard has potential to accommodate mobile positioning in its architecture. Moreover, on the eve of the 3/sup rd/ generation (3G) wireless network standardization, required steps must be taken for the implementation of mobile positioning. In this paper, mobile positioning in CDMA cellular networks has been discussed, the simulation and the measurement results using standard CDMA mobile phones, are presented. The purpose of this study is to analyse the accuracy of mobile positioning using standard CDMA mobile phones. Positioning calculations were performed in the mobile station using the CDMA forward link channels in order to provide total privacy. This technique can also be incorporated in the 3G WCDMA networks.