Abstract
This paper presents a quantitative study on the energy-traffic tradeoff problem from the perspective of entire Wireless Local Area Network (WLAN). We propose a novel Energy-Efficient Cooperative Offloading Model (E2COM) for energy-traffic tradeoff, which can ensure the fairness of energy consumption of mobile devices and reduce the computation repetition and eliminate the Internet data traffic redundancy through cooperative execution and sharing computation results. We design an Online Task Scheduling Algorithm (OTS) based on a pricing mechanism and Lyapunov optimization to address the problem without predicting future information on task arrivals, transmission rates and so on. OTS can achieve a desirable tradeoff between the energy consumption and Internet data traffic by appropriately setting the tradeoff coefficient. Simulation results demonstrate that E2COM is more efficient than no offloading and cloud offloading for a variety of typical mobile devices, applications and link qualities in WLAN.
| Original language | English |
|---|---|
| Title of host publication | 2014 IEEE 22nd International Symposium of Quality of Service, IWQoS |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 284-289 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781479948529 |
| DOIs | |
| State | Published - 30 Sep 2014 |
| Externally published | Yes |
| Event | 22nd IEEE International Symposium of Quality of Service, IWQoS 2014 - Hong Kong, Hong Kong Duration: 26 May 2014 → 27 May 2014 |
Publication series
| Name | IEEE International Workshop on Quality of Service, IWQoS |
|---|---|
| ISSN (Print) | 1548-615X |
Conference
| Conference | 22nd IEEE International Symposium of Quality of Service, IWQoS 2014 |
|---|---|
| Country/Territory | Hong Kong |
| City | Hong Kong |
| Period | 26/05/14 → 27/05/14 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Fingerprint
Dive into the research topics of 'Energy-traffic tradeoff cooperative offloading for mobile cloud computing'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver