NDLI: To hop or not to hop in massive machine-to-machine communications

Content Provider	IEEE Xplore Digital Library
Author	Changliang Xie Kwang-Cheng Chen Xinbing Wang
Copyright Year	2013
Description	Author affiliation: Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China (Changliang Xie; Xinbing Wang) \|\| Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan (Kwang-Cheng Chen)
Abstract	Recently, machine-to-machine (M2M) communication becomes an attractive topic due to the rapid evolution of wireless communication systems and the potential market size of Internet of Things. In this paper, we investigate a M2M network with typical M2M features. Three key parameters, throughput capacity, delay and energy consumption, are analyzed to evaluate the performance of the M2M network under multi-hop and single-hop manner. By scrutinizing these parameters, we find √log n that as r grows from √log n/πn to 1, delay increases progressively from order √n log n to order n. Meanwhile, throughput keeps the same at order W/n. And there exists an optimal transmission range to minimize average energy consumption. Our results state that multi-hop manner is effective to decrease the delay and energy consumption of M2M network, without benefit on the throughput. To answer the question “to hop or not to hop in massive machine-to-machine communications”, we provide guidelines based on different optimal transmission ranges for the M2M network with different M2M features respectively.
Starting Page	1021
Ending Page	1026
File Size	359051
Page Count	6
File Format	PDF
ISBN	9781467359382
ISSN	15253511
e-ISBN	9781467359399
e-ISBN	9781467359375
DOI	10.1109/WCNC.2013.6554704
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-04-07
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delays Throughput Spread spectrum communication Energy consumption Protocols Wireless communication Routing
Content Type	Text
Resource Type	Article

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