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Asymptotic Data Rates of Receive-Diversity Systems with MMSE Estimation\n and Spatially Correlated Interferers

2013/02/20 by Siddhartan Govindasamy, Govindasamy, Siddhartan
Computer Science · Engineering · #Advanced MIMO Systems Optimization #Cooperative Communication and Network Coding #FOS: Computer and information sciences #Information Theory (cs.IT) #Power Line Communications and Noise #Wireless Communication Networks Research

paper · pdf · doi:10.48550/arxiv.1302.5002

openalex publication_date 2013/02/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

An asymptotic technique is presented to characterize the bits/symbol\nachievable on a representative wireless link in a spatially distributed network\nwith active interferers at correlated positions, N receive diversity branches,\nand linear Minimum-Mean-Square-Error (MMSE) receivers. This framework is then\napplied to systems including analogs to Matern type I and type II networks\nwhich are useful to model systems with Medium-Access Control (MAC), cellular\nuplinks with orthogonal transmissions and frequency reuse, and Boolean cluster\nnetworks. It is found that for our network models, with moderately large N, the\ncorrelation between interferer positions does not significantly influence the\nbits/symbol resulting in simple approximations for the data rates achievable in\nsuch networks which are known to be difficult to analyze and for which few\nanalytical results are available.\n

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