Self-adaptive power saving mechanism for M2M

Author

Tang, Linlin ; Shi, H.Y. ; Chen, Qinghua Bill

Author_Institution

Key Lab. of Mobile Commun. Technol., Chongqing Univ. of Posts & Telecommun., Chongqing, China

fYear

2013

fDate

22-258 Nov. 2013

Firstpage

18

Lastpage

23

Abstract

Recently, M2M (Machine-to-machine) communications are gaining more prominence in wireless communication. However, there are so many differences between human-to-human communications and M2M. This paper focuses on solutions to provide longer battery life time. To save battery power, we studied the discontinuous reception DRX mechanism of M2M devices and proposed a novel self-adaptive DRX mechanism based on mix normal and extended DRX cycles mechanism. The proposed mechanism is a trade-off between power consumption and latency acording to different QoS requirements. The simulation shows the advantages of this new solution for M2M UE power saving.

Keywords

cellular radio; telecommunication power management; M2M UE power saving; M2M communications; QoS requirements; cellular network; discontinuous reception DRX mechanism; human-to-human communications; machine-to-machine communications; novel self-adaptive DRX mechanism; power consumption; self-adaptive power saving mechanism; wireless communication; DRX; H2H; M2M; Power saving;

fLanguage

English

Publisher

iet

Conference_Titel

Wireless, Mobile and Multimedia Networks (ICWMMN 2013), 5th IET International Conference on

Conference_Location

Beijing

Electronic_ISBN

978-1-84919-726-7

Type

conf

DOI

10.1049/cp.2013.2369

Filename

6827786