Jointly Locating the Primary and Secondary Users in Cognitive Radio Networks

被引：0

作者：

Saeed, Nasir ^{[1
]}

Haris, Muhammad ^{[2
]}

Ul Haq, Mian Imtiaz ^{[3
]}

机构：

[1] Iqra Natl Univ, Fac Comp Sci, Peshawar, Pakistan

[2] Univ Engn & Technol, Dept Elect Engn, Peshawar, Pakistan

[3] Hanyang Univ, Dept Elect & Commun Engn, Ansan 426791, South Korea

来源：

PROCEEDINGS OF 2017 INTERNATIONAL CONFERENCE ON COMMUNICATION, COMPUTING AND DIGITAL SYSTEMS (C-CODE) | 2017年

关键词：

LOCALIZATION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper a local geometry alignment algorithm is presented for locating the primary users (PUs) and Secondary users (SUs) in cognitive radio network. Based on the estimated distance between PUs and SUs for the neighbors within certain communication range, the relative configuration of all the users in the network is obtained initially and is refined finally to get the global position of every user in the network. The localization performance of the proposed approach is compared to multidimensional scaling and principal component analysis. Furthermore the lower bound on error i.e., the Cramer Rao lower bound (CRLB) is also derived to check the performance of the proposed algorithm.

引用

页码：6 / 10

页数：5

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