Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks
<p>Abstract</p> <p>Energy management is an interesting research area for wireless sensor networks. Relevant dutycycling (or sleep scheduling) algorithm has been actively studied at MAC, routing, and application levels. Low power listening (LPL) MAC is one of effective dutycycling t...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2008-01-01
|
| Series: | EURASIP Journal on Wireless Communications and Networking |
| Online Access: | http://jwcn.eurasipjournals.com/content/2008/738292 |
| _version_ | 1818365573224988672 |
|---|---|
| author | Lim Sangsoon Kim Chong-Kwon Na Jongkeun |
| author_facet | Lim Sangsoon Kim Chong-Kwon Na Jongkeun |
| author_sort | Lim Sangsoon |
| collection | DOAJ |
| description | <p>Abstract</p> <p>Energy management is an interesting research area for wireless sensor networks. Relevant dutycycling (or sleep scheduling) algorithm has been actively studied at MAC, routing, and application levels. Low power listening (LPL) MAC is one of effective dutycycling techniques. This paper proposes a novel approach called dual wake-up LPL (DW-LPL). Existing LPL scheme uses a preamble detection method for both broadcast and unicast, thus suffers from severe overhearing problem at unicast transmission. DW-LPL uses a different wake-up method for unicast while using LPL-like method for broadcast; DW-LPL introduces a receiver-initiated method in which a sender waits a signal from receiver to start unicast transmission, which incurs some signaling overhead but supports flexible adaptive listening as well as overhearing removal effect. Through analysis and Mote (Telosb) experiment, we show that DW-LPL provides more energy saving than LPL and our adaptive listening scheme is effective for energy conservation in practical network topologies and traffic patterns.</p> |
| first_indexed | 2024-12-13T22:22:25Z |
| format | Article |
| id | doaj.art-4be95b73c6614478947805d43b85b2cd |
| institution | Directory Open Access Journal |
| issn | 1687-1472 1687-1499 |
| language | English |
| last_indexed | 2024-12-13T22:22:25Z |
| publishDate | 2008-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Wireless Communications and Networking |
| spelling | doaj.art-4be95b73c6614478947805d43b85b2cd2022-12-21T23:29:19ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992008-01-0120081738292Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor NetworksLim SangsoonKim Chong-KwonNa Jongkeun<p>Abstract</p> <p>Energy management is an interesting research area for wireless sensor networks. Relevant dutycycling (or sleep scheduling) algorithm has been actively studied at MAC, routing, and application levels. Low power listening (LPL) MAC is one of effective dutycycling techniques. This paper proposes a novel approach called dual wake-up LPL (DW-LPL). Existing LPL scheme uses a preamble detection method for both broadcast and unicast, thus suffers from severe overhearing problem at unicast transmission. DW-LPL uses a different wake-up method for unicast while using LPL-like method for broadcast; DW-LPL introduces a receiver-initiated method in which a sender waits a signal from receiver to start unicast transmission, which incurs some signaling overhead but supports flexible adaptive listening as well as overhearing removal effect. Through analysis and Mote (Telosb) experiment, we show that DW-LPL provides more energy saving than LPL and our adaptive listening scheme is effective for energy conservation in practical network topologies and traffic patterns.</p>http://jwcn.eurasipjournals.com/content/2008/738292 |
| spellingShingle | Lim Sangsoon Kim Chong-Kwon Na Jongkeun Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks EURASIP Journal on Wireless Communications and Networking |
| title | Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks |
| title_full | Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks |
| title_fullStr | Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks |
| title_full_unstemmed | Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks |
| title_short | Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks |
| title_sort | dual wake up low power listening for duty cycled wireless sensor networks |
| url | http://jwcn.eurasipjournals.com/content/2008/738292 |
| work_keys_str_mv | AT limsangsoon dualwakeuplowpowerlisteningfordutycycledwirelesssensornetworks AT kimchongkwon dualwakeuplowpowerlisteningfordutycycledwirelesssensornetworks AT najongkeun dualwakeuplowpowerlisteningfordutycycledwirelesssensornetworks |