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Superposition-Coding Aided Multiplexed Hybrid ARQ Scheme for Improved End-to-End Transmission Efficiency

Superposition-Coding Aided Multiplexed Hybrid ARQ Scheme for Improved End-to-End Transmission Efficiency
Superposition-Coding Aided Multiplexed Hybrid ARQ Scheme for Improved End-to-End Transmission Efficiency
In this paper, we propose a novel superposition-coding-aided multiplexed hybrid automatic repeat request (HARQ) scheme for the sake of improving both the link layer and the transport control protocol (TCP) layer efficiency. The detailed system design is presented, and the transmission efficiency metrics of both layers are discussed. Furthermore, the achievable link-layer packet error rate and a range of other transmission efficiency metrics of both layers are quantified. It is demonstrated that our scheme substantially improves the attainable transmission efficiency of both layers and is particularly suitable for delay-sensitive services.
cross-layer design, hybrid automatic repeat request (harq), superposition coding, wireless transport control protocol (tcp)
0018-9545
4681-4686
Zhang, Rong
3be8f78f-f079-4a3f-a151-76ecd5f378f4
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Zhang, Rong
3be8f78f-f079-4a3f-a151-76ecd5f378f4
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1

Zhang, Rong and Hanzo, Lajos (2009) Superposition-Coding Aided Multiplexed Hybrid ARQ Scheme for Improved End-to-End Transmission Efficiency. IEEE Transactions on Vehicular Technology, 58 (8), 4681-4686. (doi:10.1109/TVT.2009.2018982).

Record type: Article

Abstract

In this paper, we propose a novel superposition-coding-aided multiplexed hybrid automatic repeat request (HARQ) scheme for the sake of improving both the link layer and the transport control protocol (TCP) layer efficiency. The detailed system design is presented, and the transmission efficiency metrics of both layers are discussed. Furthermore, the achievable link-layer packet error rate and a range of other transmission efficiency metrics of both layers are quantified. It is demonstrated that our scheme substantially improves the attainable transmission efficiency of both layers and is particularly suitable for delay-sensitive services.

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More information

Published date: October 2009
Keywords: cross-layer design, hybrid automatic repeat request (harq), superposition coding, wireless transport control protocol (tcp)
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 267230
URI: https://eprints.soton.ac.uk/id/eprint/267230
ISSN: 0018-9545
PURE UUID: 93f21229-7e24-44ff-9d05-f9bec5852b3f
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 31 Mar 2009 12:49
Last modified: 20 Jul 2019 01:26

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