Energy Efficient Coded Random Access for the Wireless Uplink

We discuss the problem of designing channel access architectures for enabling fast, low-latency, grant-free, and uncoordinated uplink for densely packed wireless nodes. Specifically, we study random-access codes, previously introduced for the AWGN MAC, in the practically more relevant case of Raylei...

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Bibliographic Details
Published in:	IEEE transactions on communications Vol. 68; no. 8; pp. 4694 - 4708
Main Authors:	Kowshik, Suhas S., Andreev, Kirill, Frolov, Alexey, Polyanskiy, Yury
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.08.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Asymptotic properties Coding Decoding Encoding error correcting codes Fading Fading channels Information theory internet of things Iterative decoding Iterative methods machineto-machine communications multiaccess communication Network latency Phase transitions Protocols Random access Random noise Receivers
ISSN:	0090-6778, 1558-0857
Online Access:	Get full text
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