Energy Minimization of Mobile Edge Computing Networks with Finite Retransmissions in the Finite Blocklength Regime

Authors

Y. Zhu, Y. Hu, A. Schmeink, J. Gross,

Abstract

        We consider a mobile edge computing network supporting low-latency and ultra reliable services. Task off-loading from the user to the edge server is operated under a truncated retransmission process, i.e., the allowed retransmission times are finite. For such network, we first characterize the end-to-end error probability and the total energy consumption. We subsequently provide a framework design allowing to determine the optimal number of allowed retransmissions and the blocklength for a single transmission/retransmission, where the objective is to minimize the expected total energy consumption while guaranteeing the end-to-end reliability. Via simulation, we confirm our analytical model and evaluated the system performance.

BibTEX Reference Entry 

@inproceedings{ZhHuScGr19b,
	author = {Yao Zhu and Yulin Hu and Anke Schmeink and James Gross},
	title = "Energy Minimization of Mobile Edge Computing Networks with Finite Retransmissions in the Finite Blocklength Regime",
	pages = "1-5",
	booktitle = "SPAWC",
	address = {Cannes, France},
	doi = 10.1109/SPAWC.2019.8815391,
	month = Jul,
	year = 2019,
	hsb = 10.1109/SPAWC.2019.8815391,
	}

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