Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics

Improvements on Proxying and Cache Scheme of CoAP Protocol for IPv6-Based Wireless Sensor Networks

Authors
Ping Wang, Xin Li, Heng Wang, Na Bao
Corresponding Author
Ping Wang
Available Online October 2015.
DOI
10.2991/icmii-15.2015.18How to use a DOI?
Keywords
CoAP, WSN, proxying and cache scheme.
Abstract

For the IPv6-based Wireless Sensor Networks (WSN), there exists a difficulty in applying Internet protocol into Internet of Things (IoT) due to the constrained resources. Constrained Application Protocol (CoAP) is a lightweight protocol which is proposed and standardized by Internet Engineering Task Force (IETF). And it is designed for constrained environments, such as sensor nodes and sensor networks. However, there are some shortcomings for the CoAP proxying and cache scheme, e.g., without considering the topology changes adequately, and requiring a large cache space at proxy endpoints, etc. In order to address these issues, some improvement schemes on proxying and cache are proposed in this paper. The results verify that, through reducing the router throughput and time delay, the enhanced proxying and cache scheme can improve the network performance effectively.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
Series
Advances in Computer Science Research
Publication Date
October 2015
ISBN
10.2991/icmii-15.2015.18
ISSN
2352-538X
DOI
10.2991/icmii-15.2015.18How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Ping Wang
AU  - Xin Li
AU  - Heng Wang
AU  - Na Bao
PY  - 2015/10
DA  - 2015/10
TI  - Improvements on Proxying and Cache Scheme of CoAP Protocol for IPv6-Based Wireless Sensor Networks
BT  - Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
PB  - Atlantis Press
SP  - 93
EP  - 97
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmii-15.2015.18
DO  - 10.2991/icmii-15.2015.18
ID  - Wang2015/10
ER  -