Presentation | 2014-01-24 A Study on Feedback Mechanism for ONU Sleep Control Yoshiaki MANEYAMA, Ryogo KUBO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The development of next-generation passive optical networks (PONs) is promoted through the spread of broadband access services. In addition, the increase in the power consumption of optical access network systems becomes an important issue. Cyclic Sleep is one of the power-saving techniques of optical network units (ONUs) in PON systems. The Cyclic Sleep technique switches ONU sleep state and ONU active state periodically in the sleep mode. However, inappropriate sleep control has the potential to degrade the quality of services (QoS), since the ONU cannot communicate with an optical line terminal (OLT) when it enters the sleep state. The authors have proposed a cyclic sleep controller based on feedback control techniques to maintain the downstream average queuing delay at a constant level and also reduce the ONU power consumption. However, the conventional controller could not remove the steady-state errors between a target delay value and a response delay value. This paper shows that appropriate parameter setting of an improved controller can reduce the steady-state errors compared with the conventional controller. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical Access / PON / Power Saving / Sleep Control / QoS / Feedback Control |
Paper # | CQ2013-80 |
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Conference Information | |
Committee | CQ |
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Conference Date | 2014/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Feedback Mechanism for ONU Sleep Control |
Sub Title (in English) | |
Keyword(1) | Optical Access |
Keyword(2) | PON |
Keyword(3) | Power Saving |
Keyword(4) | Sleep Control |
Keyword(5) | QoS |
Keyword(6) | Feedback Control |
1st Author's Name | Yoshiaki MANEYAMA |
1st Author's Affiliation | Department of Electronics and Electrical Engineering, Keio University() |
2nd Author's Name | Ryogo KUBO |
2nd Author's Affiliation | Department of Electronics and Electrical Engineering, Keio University |
Date | 2014-01-24 |
Paper # | CQ2013-80 |
Volume (vol) | vol.113 |
Number (no) | 405 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |