Managing Heterogeneous Wireless Sensor Networks with the Session Initiation Protocol (SIP)

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21 Νοε 2013 (πριν από 3 χρόνια και 7 μήνες)

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National Chi Nan University

Managing Heterogeneous Wireless
Sensor Networks with the Session
Initiation Protocol (SIP)

Author:
Hui
-
Hsiung Chung
, Quincy Wu

National Chi Nan University, Taiwan

Date:2012/02/21

National Chi Nan University

Introduction


As the energy consumption is getting
critical, the generation of Wireless Sensor
Networks (WSNs) came into being.


We propose to utilize SIP as a common
platform to manage WSNs crossing
Internet by IPv6.

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National Chi Nan University

Why Wireless Sensor Network


Real time


Full time


Accurate


Remote Control



3

National Chi Nan University

Motivation


Most of managing interfaces are still
proprietary.


As WSNs become popular, we need a
efficient and general solution.


Control commands transmitted by IPv4.

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National Chi Nan University

5

Motivation cont.

Wireless sensor network by vendor B

Administrator

ZigBee end
-
device

Wireless sensor network by vendor A

IPv4 Network

ZigBee end
-
device

National Chi Nan University

Idea


SIP is a clear choice to manage WSNs with
IPv6.


The main modules:


PHP
-
SIP


Sofia
-
SIP

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Why SIP/IPv6


SIP


Open standard


Highly extensible


Easy to management


Compatible with mobile device


IPv6


Numerous IP address


NAT(Network Address Translation) is
unnecessary


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Protocol Stack

ZigBee end
-
device

ZigBee/Ethernet gateway

SIP user agent

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National Chi Nan University

Architecture

9

ZigBee end
-
device

ZigBee/Ethernet gateway

IPv6 Network

SIP server

Apache server

SIP user agent

SIP User Agent

Home automation

Surveillance


ZigBee end
-
device

ZigBee/Ethernet gateway

National Chi Nan University

10

Register

Register

Forwarded Register

200 OK

200 OK

Sensor Info

Forwarded Sensor

Info

Forwarded Sensor

Info

200 OK

200 OK

Forwarded 200 OK

Control Msg

Control Msg

Forwarded Control

Msg

Forwarded 200 OK

200 OK

Forwarded 200 OK

Forwarded

200 OK

National Chi Nan University

Conclusion & Future Work



We propose a general mechanism of
management in WSNs.


We implement SIP services on ZigBee
end
-
devices, increasing the performance
of ZigBee/Ethernet Gateway.


The heavy payload of SIP and IPv6 are the
next problem need to be resolved.

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National Chi Nan University

Thanks for Your Listening


Q&A

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