POWER-SAVING CONTROL SYSTEM, MASTER STATION DEVICE, SLAVE STATION DEVICE, AND POWER-SAVING CONTROL PROGRAM
PROBLEM TO BE SOLVED: To prevent power supply to a common component of an ONU including a plurality of LLIDs from being stopped even when one of the LLIDs is in a sleep state.SOLUTION: There is provided a communication system for performing communications between a plurality of slave station devices...
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Main Author | |
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Format | Patent |
Language | English |
Published |
09.12.2013
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To prevent power supply to a common component of an ONU including a plurality of LLIDs from being stopped even when one of the LLIDs is in a sleep state.SOLUTION: There is provided a communication system for performing communications between a plurality of slave station devices including a plurality of logic link identifiers and a master station device using a plurality of logic link identifiers. The communications are performed for each of the plurality of logic link identifiers. When all of the plurality of logic link identifiers are in a sleep state, the slave station devices stop power supply to a common component of the slave station devices only during a period of time in which the sleep states of all the logic link identifiers overlap with one another. |
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Bibliography: | Application Number: JP20120121254 |