NDLI: Online Adaptive Compression in Delay Sensitive Wireless Sensor Networks

Content Provider	IEEE Xplore Digital Library
Author	Xi Deng Yuanyuan Yang
Copyright Year	1968
Abstract	Compression, as a popular technique to reduce data size by exploiting data redundancy, can be used in delay sensitive wireless sensor networks (WSNs) to reduce end-to-end packet delay as it can reduce packet transmission time and contention on the wireless channel. However, the limited computing resources at sensor nodes make the processing time of compression a nontrivial factor in the total delay a packet experiences and must be carefully examined when adopting compression. In this paper, we first study the effect of compression on data gathering in WSNs under a practical compression algorithm. We observe that compression does not always reduce packet delay in a WSN as commonly perceived, whereas its effect is jointly determined by the network configuration and hardware configuration. Based on this observation, we then design an adaptive algorithm to make online decisions such that compression is only performed when it can benefit the overall performance. We implement the algorithm in a completely distributed manner that utilizes only local information of individual sensor nodes. Our extensive experimental results show that the algorithm demonstrates good adaptiveness to network dynamics and maximizes compression benefit.
Sponsorship	IEEE Computer Society Technical Committee on Distributed Process IEEE Computer Society Technical Committee on VLSI IEEE Technical Committee on Computer Architecture IEEE Computer Society
Starting Page	1429
Ending Page	1442
Page Count	14
File Size	1232062
File Format	PDF
ISSN	00189340
Volume Number	61
Issue Number	10
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delay Wireless sensor networks Compression algorithms Algorithm design and analysis Adaptive algorithms Sensors Telecommunication traffic adaptive algorithm. data compression data gathering packet delay delay sensitive
Content Type	Text
Resource Type	Article
Subject	Theoretical Computer Science Computational Theory and Mathematics Software Hardware and Architecture

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

On-line adaptive compression in delay sensitive wireless sensor networks

Time-Sensitive Utility-Based Routing in Duty-Cycle Wireless Sensor Networks with Unreliable Links

Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networks

Multiresolution Spatial and Temporal Coding in a Wireless Sensor Network for Long-Term Monitoring Applications

Adaptive Triangular Deployment Algorithm for Unattended Mobile Sensor Networks

Stream-oriented Lossless Packet Compression in Wireless Sensor Networks

A router architecture for real-time communication in multicomputer networks

Complexity of Data Collection, Aggregation, and Selection for Wireless Sensor Networks

Balancing Energy Consumption to Maximize Network Lifetime in Data-Gathering Sensor Networks

Online Adaptive Compression in Delay Sensitive Wireless Sensor Networks

Similar Documents

On-line adaptive compression in delay sensitive wireless sensor networks

Time-Sensitive Utility-Based Routing in Duty-Cycle Wireless Sensor Networks with Unreliable Links

Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networks

Multiresolution Spatial and Temporal Coding in a Wireless Sensor Network for Long-Term Monitoring Applications

Adaptive Triangular Deployment Algorithm for Unattended Mobile Sensor Networks

Stream-oriented Lossless Packet Compression in Wireless Sensor Networks

A router architecture for real-time communication in multicomputer networks

Complexity of Data Collection, Aggregation, and Selection for Wireless Sensor Networks

Balancing Energy Consumption to Maximize Network Lifetime in Data-Gathering Sensor Networks

Online Adaptive Compression in Delay Sensitive Wireless Sensor Networks