Energy-aware group LBS using D2D offloading and M2M-based mobile proxy handoff mechanisms over the mobile converged networks

Chung Ming Huang, Chao Hsien Lee, Hsin Yi Lai

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

Since smart phones are always equipped with both cellular and Wi-Fi interfaces, this paper exploits the feasibility of the Wi-Fi-based device-to-device offloading mechanism to reduce cellular traffic. In our group location-based service (LBS) scenario, a group of users travel outdoors together and utilize their smart phones to form a mobile converged network, which is composed of cellular and Wi-Fi networks, to download and share the neighboring LBS data. Due to the wide-range coverage of the cellular network and the keeping-moving characteristic of users, one of these smart phones is selected to play the role of mobile proxy to download the shared LBS data using its cellular interface and then disseminate to other members using multicast over the Wi-Fi network, in which one adaptive FEC mechanism is adopted to tackle the packet loss situation. Besides, a user-transparent machine-to-machine-based mobile proxy handoff mechanism is devised such that each smart phone can play the role of mobile proxy alternately to evenly consume each smart phone's power and thus extend the service time of the group LBS scenario. That is, the proposed offloading mechanism not only offloads the cellular network traffic but also reduces the power consumption.

原文English
頁(從 - 到)528-540
頁數13
期刊IEEE Transactions on Emerging Topics in Computing
4
發行號4
DOIs
出版狀態Published - 2016

All Science Journal Classification (ASJC) codes

  • Computer Science (miscellaneous)
  • Information Systems
  • Human-Computer Interaction
  • Computer Science Applications

指紋 深入研究「Energy-aware group LBS using D2D offloading and M2M-based mobile proxy handoff mechanisms over the mobile converged networks」主題。共同形成了獨特的指紋。

引用此