An energy-efficient framework for multi-rate query in wireless sensor networks

Yingwen Chen; Hong Va Leong; Ming Xu; Jiannong Cao; Chun Chung Chan; Alvin T.S. Chan

doi:10.1109/CIT.2006.45

An energy-efficient framework for multi-rate query in wireless sensor networks

Yingwen Chen, Hong Va Leong, Ming Xu, Jiannong Cao, Chun Chung Chan, Alvin T.S. Chan

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

Minimizing the communication overhead is always a hot topic in wireless sensor networks. In a multi-rate query system, data sources disseminate the data streams to users at the frequency they request. However, sending data in different frequency to individual users is very costly. We address this problem by broadcasting a single consolidated data stream, aiming at reducing the amount of transmitted data. Taking into account the data correlation, we can re-construct the data streams at lower frequencies from the consolidated stream at a higher frequency. In this paper, we propose an energy-efficient framework to process multi-rate queries and investigate rate conversion mechanism. We evaluate both the accuracy and energy efficiency by simulation. Simulation results indicate that with a reasonable level of tolerance, the performance gain is significant. As far as we know, this is the first energy-efficient solution for multi-rate query in wireless sensor networks.

Original language	English
Title of host publication	Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006
DOIs	https://doi.org/10.1109/CIT.2006.45
Publication status	Published - 1 Dec 2006
Event	6th IEEE International Conference on Computer and Information Technology, CIT 2006 - Seoul, Korea, Republic of Duration: 20 Sept 2006 → 22 Sept 2006

Conference

Conference	6th IEEE International Conference on Computer and Information Technology, CIT 2006
Country/Territory	Korea, Republic of
City	Seoul
Period	20/09/06 → 22/09/06

ASJC Scopus subject areas

Computer Science Applications
Information Systems
Software
Mathematics(all)

More information

10.1109/CIT.2006.45

Cite this

@inproceedings{d8bbea164c794a7eb6979c378bc2fafa,

title = "An energy-efficient framework for multi-rate query in wireless sensor networks",

abstract = "Minimizing the communication overhead is always a hot topic in wireless sensor networks. In a multi-rate query system, data sources disseminate the data streams to users at the frequency they request. However, sending data in different frequency to individual users is very costly. We address this problem by broadcasting a single consolidated data stream, aiming at reducing the amount of transmitted data. Taking into account the data correlation, we can re-construct the data streams at lower frequencies from the consolidated stream at a higher frequency. In this paper, we propose an energy-efficient framework to process multi-rate queries and investigate rate conversion mechanism. We evaluate both the accuracy and energy efficiency by simulation. Simulation results indicate that with a reasonable level of tolerance, the performance gain is significant. As far as we know, this is the first energy-efficient solution for multi-rate query in wireless sensor networks.",

author = "Yingwen Chen and Leong, {Hong Va} and Ming Xu and Jiannong Cao and Chan, {Chun Chung} and Chan, {Alvin T.S.}",

year = "2006",

month = dec,

day = "1",

doi = "10.1109/CIT.2006.45",

language = "English",

isbn = "076952687X",

booktitle = "Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006",

note = "6th IEEE International Conference on Computer and Information Technology, CIT 2006 ; Conference date: 20-09-2006 Through 22-09-2006",

}

Chen, Y, Leong, HV, Xu, M, Cao, J, Chan, CC & Chan, ATS 2006, An energy-efficient framework for multi-rate query in wireless sensor networks. in Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006., 4019895, 6th IEEE International Conference on Computer and Information Technology, CIT 2006, Seoul, Korea, Republic of, 20/09/06. https://doi.org/10.1109/CIT.2006.45

An energy-efficient framework for multi-rate query in wireless sensor networks. / Chen, Yingwen; Leong, Hong Va; Xu, Ming et al.
Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006. 2006. 4019895.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - An energy-efficient framework for multi-rate query in wireless sensor networks

AU - Chen, Yingwen

AU - Leong, Hong Va

AU - Xu, Ming

AU - Cao, Jiannong

AU - Chan, Chun Chung

AU - Chan, Alvin T.S.

PY - 2006/12/1

Y1 - 2006/12/1

N2 - Minimizing the communication overhead is always a hot topic in wireless sensor networks. In a multi-rate query system, data sources disseminate the data streams to users at the frequency they request. However, sending data in different frequency to individual users is very costly. We address this problem by broadcasting a single consolidated data stream, aiming at reducing the amount of transmitted data. Taking into account the data correlation, we can re-construct the data streams at lower frequencies from the consolidated stream at a higher frequency. In this paper, we propose an energy-efficient framework to process multi-rate queries and investigate rate conversion mechanism. We evaluate both the accuracy and energy efficiency by simulation. Simulation results indicate that with a reasonable level of tolerance, the performance gain is significant. As far as we know, this is the first energy-efficient solution for multi-rate query in wireless sensor networks.

AB - Minimizing the communication overhead is always a hot topic in wireless sensor networks. In a multi-rate query system, data sources disseminate the data streams to users at the frequency they request. However, sending data in different frequency to individual users is very costly. We address this problem by broadcasting a single consolidated data stream, aiming at reducing the amount of transmitted data. Taking into account the data correlation, we can re-construct the data streams at lower frequencies from the consolidated stream at a higher frequency. In this paper, we propose an energy-efficient framework to process multi-rate queries and investigate rate conversion mechanism. We evaluate both the accuracy and energy efficiency by simulation. Simulation results indicate that with a reasonable level of tolerance, the performance gain is significant. As far as we know, this is the first energy-efficient solution for multi-rate query in wireless sensor networks.

UR - http://www.scopus.com/inward/record.url?scp=34547375236&partnerID=8YFLogxK

U2 - 10.1109/CIT.2006.45

DO - 10.1109/CIT.2006.45

M3 - Conference article published in proceeding or book

SN - 076952687X

SN - 9780769526874

BT - Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006

T2 - 6th IEEE International Conference on Computer and Information Technology, CIT 2006

Y2 - 20 September 2006 through 22 September 2006

ER -

An energy-efficient framework for multi-rate query in wireless sensor networks

Abstract

Conference

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this