Title :
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
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;
Conference_Titel :
Wireless, Mobile and Multimedia Networks (ICWMMN 2013), 5th IET International Conference on
Conference_Location :
Beijing
Electronic_ISBN :
978-1-84919-726-7
DOI :
10.1049/cp.2013.2369
