Confidential
Wi-SUN Open House
Wi-SUN Physical Layer Overview
Kunal Shah
PHYWG Chair
Silver Spring Networks
December 2016
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Confidential
Wi-SUN Profiles
Wi-SUN NWK profile
Application
Wi-SUN MAC profile
Wi-SUN PHY profile
Wi-SUN
Profile
Specification
and
Certification
Testing
Scope
Network /Transport Layer
Medium Access (MAC)
Physical Radio (PHY)
NWK1
NWK2
(6loWPAN)
(6loWPAN/RO
LL/RPL)
NWK3
MAC1
MAC2
(802.15.4)
( 802.15.4)
MAC3
PHY1
PHY2
PHY3
(for ECHONET)
(for FAN)
(for RLMM)
Wi-SUN PHY Layer
Copyright © 2016-2017 Wi-SUN Alliance
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Confidential
Wi-SUN Standalone PHY Specification
Wi-SUN NWK profile
Application
Wi-SUN MAC profile
Wi-SUN PHY profile
Wi-SUN
Profile
Specification
and
Certification
Testing
Scope
Network /Transport Layer
Medium Access (MAC)
Physical Radio (PHY)
NWK1
NWK2
(6loWPAN)
(6loWPAN/RO
LL/RPL)
NWK3
MAC1
MAC2
(802.15.4)
( 802.15.4)
MAC3
PHY1
PHY2
PHY3
(for ECHONET)
(for FAN)
(for RLMM)
Wi-SUN PHY Layer
Wi-SUN Physical layer specification is based on IEEE802.15.4g
and IEEE802.15.4u
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Confidential
Authors Name:
IEEE 802.15.4g Overview
• Standardized the physical layer of the
communications protocol
• Adopted and Published on March 2012
• Much improved functionality and a growing
standards-based product ecosystem
IEEE 802.15.4g standard has become the building block for other
standards globally
4/1/2017
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Confidential
PHY Technical Specification
• Narrow-band FSK-based physical layer
– PHY operating modes
– PHY operating parameters
– Bands of operation (19 frequency bands, 16
regions)
– Channel plan
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Confidential
Authors Name:
Wi-SUN adopts IEEE 802.15.4u
• Standardized the Physical layer communication
protocol for Indian frequency band
• Wi-SUN FAN PHY specification adopts the IEEE
standard
• Follows regulatory limitations with performance
4/1/2017
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Confidential
Wi-SUN Profiles
Wi-SUN PHY
Specification
ECHONET
PHY
FAN
PHY
RLMM
PHY
JUTA
PHY
Additional
Profile
Wi-SUN Physical layer specification is based on IEEE802.15.4g
Copyright © 2016-2017 Wi-SUN Alliance
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Confidential
IEEE 802.15.4g - Broad industry participation
Mitsubishi
Group
April 25th, 2016
200+ Members
- Global
Copyright © 2016-2017
Wi-SUN Ecosystem
Alliance
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Confidential
Questions?
[email protected]
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