IEEE WCL 2021-07-08 Full Final Version.pdf (1.35 MB)
Reliability-guaranteed admission control for mobile computation offloading under Nakagami fading channel
journal contribution
posted on 2023-06-10, 00:19 authored by Guixian Qu, Jianshan Zhou, Zhengguo ShengZhengguo Sheng, Haiyang Yu, Yilong RenThe coupled stochastic channel interferences can lead to intermittent connectivity and invalid fragment transmissions, which pose a significant challenge to guarantee the reliability of computation offloading. A wide variety of conventional approaches to making offloading decisions are based on the fundamental condition that channels are sufficiently reliable for completing each transmission session. However, the reliability that a user can successfully offload a computation task before a restricted deadline remains unexplored under the interference channels. In this letter, we focus on the Nakagami-m fading channel and propose an analytical framework to characterize the reliability of computation offloading with the restrictions of application deadline and offloading data size in the presence of coupled stochastic interferences. A lower-bound offloading reliability capturing coupled randomness is theoretically derived. Based on the analytical framework, we further propose an admission control method for users to make computation offloading decisions. Simulation results verify our theoretical framework and show the superior performance of the proposed method over other benchmark schemes in terms of guaranteeing reliability.
History
Publication status
- Published
File Version
- Accepted version
Journal
IEEE Wireless Communications LettersISSN
2162-2337Publisher
IEEEExternal DOI
Issue
10Volume
10Page range
2195-2199Department affiliated with
- Engineering and Design Publications
Notes
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2021-07-12First Open Access (FOA) Date
2021-07-12First Compliant Deposit (FCD) Date
2021-07-09Usage metrics
Categories
No categories selectedLicence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC