Presentation 2013-09-12
Low delay access techniques in Ethernet PON for M2M applications
Masashi TADOKORO, Daisuke MURAYAMA, Ken-ichi SUZUKI, Naoto YOSHIMOTO, Ryogo KUBO,
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Abstract(in English) Future M2M(Machine-to-Machine) applications such as smart grids may require ultra-low latency in networked sensing and control even at the expense of a few information losses. This paper proposes hybrid access techniques in Ethernet passive optical networks (EPONs) in order to reduce the average upstream queuing delay caused by Multi-Point Control protocol (MPCP). The proposed techniques combine existing TDMA and novel contention-based access schemes, which utilize a contention access period (CAP) and MPCP-based contention-free access period (CFP). During the CAP, an optical network unit (ONU) can send upstream data without exchanging MPCP messages. The proposed techniques are validated by a numerical analysis.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical Access / PON / M2M / Inter-ONU communication / smart grid / Low delay / CAP / CFP
Paper # CQ2013-35
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Conference Information
Committee CQ
Conference Date 2013/9/5(1days)
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Registration To Communication Quality (CQ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Low delay access techniques in Ethernet PON for M2M applications
Sub Title (in English)
Keyword(1) Optical Access
Keyword(2) PON
Keyword(3) M2M
Keyword(4) Inter-ONU communication
Keyword(5) smart grid
Keyword(6) Low delay
Keyword(7) CAP
Keyword(8) CFP
1st Author's Name Masashi TADOKORO
1st Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation()
2nd Author's Name Daisuke MURAYAMA
2nd Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation
3rd Author's Name Ken-ichi SUZUKI
3rd Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation
4th Author's Name Naoto YOSHIMOTO
4th Author's Affiliation NTT Access Network Service Systems Laboratories, NTT Corporation
5th Author's Name Ryogo KUBO
5th Author's Affiliation Department of Electronics and Electrical Engineering, Keio University
Date 2013-09-12
Paper # CQ2013-35
Volume (vol) vol.113
Number (no) 208
Page pp.pp.-
#Pages 6
Date of Issue