Mixed Delay Constraints in Wyner's Soft-Handoff Network

2018/01/17 by Homa Nikbakht, Nikbakht, Homa, Michèle Wigger +3
Computer Science · Mathematics · #FOS: Computer and information sciences #Information Theory (cs.IT) #cs.IT #math.IT

paper · pdf · doi:10.48550/arxiv.1801.05681

arxiv created 2018/01/17 · arxiv updated 2018/01/18

Abstract

Wyner's soft-handoff network with mixed delay constraints is considered when neighbouring receivers can cooperate over rate-limited links. Each source message is a combination of independent "fast" and "slow" bits, where the former are subject to a stringent decoding delay. Inner and outer bounds on the capacity region are derived, and the multiplexing gain region is characterized when only transmitters or only receivers cooperate.

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