Resource utilization on CWC-supported long-lived IEEE 802.15.4g/4e SUN for disaster radio

Author

Kojima, Fumihide ; Harada, Hiroshi

Author_Institution

Smart Wireless Lab., Nat. Inst. of Inf. & Commun. Technol. (NICT), Yokosuka, Japan

fYear

2012

fDate

24-27 Sept. 2012

Firstpage

225

Lastpage

229

Abstract

An effective resource utilization scheme on cognitive wireless cloud (CWC)-supported multi-hop smart utility network (SUN) applications for radiation dosage surveillance and warning systems to achieve multi-point and long-term monitoring in radioactively contaminated areas by exploiting low-power performance capability is proposed. CWC aims not only to provide a monitoring environment via the Internet, but also to enable dynamic radio resource allocation based on the resource utilization conditions. The computer simulation confirms that an IEEE 802.15.4g/4e-based SUN achieves 60s interval monitoring on a 5 km² coverage area with a 2 MHz system bandwidth. The paper reports on the practical installation of IEEE 802.15.4g/4e devices in the village of Kawauchi in Fukushima Prefecture.

Keywords

Zigbee; cloud computing; cognitive radio; disasters; environmental science computing; radiation decontamination; radiation monitoring; resource allocation; surveillance; CWC-supported long-lived IEEE 802.15.4g/4e SUN; CWC-supported multihop smart utility network; IEEE 802.15.4g/4e device; Internet; bandwidth 2 MHz; cognitive wireless cloud; computer simulation; disaster radio; long-term monitoring; low-power performance capability; monitoring environment; multipoint; radiation dosage surveillance; radioactively contaminated area; resource allocation; resource utilization; warning system; IEEE 802.15 Standards; Payloads; Performance evaluation; Radiation dosage; Resource management; Sun; CWC; SUN; low-power; multi-hop; radiation dosage;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Personal Multimedia Communications (WPMC), 2012 15th International Symposium on

Conference_Location

Taipei

ISSN

1347-6890

Print_ISBN

978-1-4673-4533-0

Type

conf

Filename

6398800