KR20100076414A - 유에스엔에서 버퍼 점유율을 기반한 동적 맥-프로토콜의 동작 방법 - Google Patents
유에스엔에서 버퍼 점유율을 기반한 동적 맥-프로토콜의 동작 방법 Download PDFInfo
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- KR20100076414A KR20100076414A KR1020080134441A KR20080134441A KR20100076414A KR 20100076414 A KR20100076414 A KR 20100076414A KR 1020080134441 A KR1020080134441 A KR 1020080134441A KR 20080134441 A KR20080134441 A KR 20080134441A KR 20100076414 A KR20100076414 A KR 20100076414A
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- duty cycle
- node
- packets
- protocol
- sensor
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- 238000000034 method Methods 0.000 title claims description 14
- 238000005265 energy consumption Methods 0.000 claims abstract description 23
- 108700026140 MAC combination Proteins 0.000 claims description 16
- 238000011017 operating method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 230000007958 sleep Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004622 sleep time Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (3)
- 에너지 소모와 지연을 줄이기 위한 프로토콜의 동작 방법에 있어서,수신 노드가 각각의 센서 노드로 전송할 패킷을 계산하는 단계;상기 수신 노드가 전송될 패킷이 많은 센서 노드 중 하나의 센서 노드에 RTS 메시지를 통해 듀티 사이클 변경을 요청하는 단계;상기 센서 노드가 듀티 사이클 레벨을 체크하고 듀티 사이클 변경 여부를 CTS 메시지를 통해 상기 수신 노드로 전송하는 단계; 및상기 수신 노드에서 상기 센서 노드의 듀티 사이클을 변경하는 단계를 포함하는 USN에서 버퍼 점유율을 기반한 동적 MAC-프로토콜의 동작 방법.
- 제 1항에 있어서,상기 듀티 사이클 레벨은 레벨1에서 4000ms 듀티 사이클을 이용하고, 레벨2에서 2000ms 듀티 사이클을 이용하며, 레벨3에서 1000ms 듀티 사이클을 이용하는 USN에서 버퍼 점유율을 기반한 동적 MAC-프로토콜의 동작 방법.
Priority Applications (1)
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KR1020080134441A KR101019419B1 (ko) | 2008-12-26 | 2008-12-26 | 유에스엔에서 버퍼 점유율을 기반한 동적 맥-프로토콜의 동작 방법 |
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KR1020080134441A KR101019419B1 (ko) | 2008-12-26 | 2008-12-26 | 유에스엔에서 버퍼 점유율을 기반한 동적 맥-프로토콜의 동작 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20100076414A true KR20100076414A (ko) | 2010-07-06 |
KR101019419B1 KR101019419B1 (ko) | 2011-03-07 |
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KR1020080134441A KR101019419B1 (ko) | 2008-12-26 | 2008-12-26 | 유에스엔에서 버퍼 점유율을 기반한 동적 맥-프로토콜의 동작 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101135517B1 (ko) * | 2010-07-13 | 2012-04-13 | 고려대학교 산학협력단 | 무선 센서 네트워크의 에너지 효율 향상방법 |
WO2012063172A1 (en) | 2010-11-08 | 2012-05-18 | Koninklijke Philips Electronics N.V. | System and method for exchanging duty-cycle information in wireless networks |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107969022B (zh) * | 2016-10-19 | 2021-06-08 | 中南大学 | 无线传感器网络采用动态占空比减小数据传输延迟的方法 |
FI127540B (en) * | 2017-08-17 | 2018-08-31 | Robotonchip Oy | Network resource management of communication resources |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100717962B1 (ko) * | 2005-07-15 | 2007-05-14 | 전자부품연구원 | 다수의 노드를 포함하는 무선 네트워크 시스템에서의데이터 전송 제어 방법 및 이를 이용한 센서 네트워크시스템 및 기록 매체 |
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- 2008-12-26 KR KR1020080134441A patent/KR101019419B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101135517B1 (ko) * | 2010-07-13 | 2012-04-13 | 고려대학교 산학협력단 | 무선 센서 네트워크의 에너지 효율 향상방법 |
WO2012063172A1 (en) | 2010-11-08 | 2012-05-18 | Koninklijke Philips Electronics N.V. | System and method for exchanging duty-cycle information in wireless networks |
RU2596879C2 (ru) * | 2010-11-08 | 2016-09-10 | Конинклейке Филипс Электроникс Н.В. | Система и способ обмена информацией о рабочем цикле в беспроводных сетях |
US10357158B2 (en) | 2010-11-08 | 2019-07-23 | Koninklijke Philips Electronics N.V. | System and method for exchanging duty-cycle information in wireless networks |
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KR101019419B1 (ko) | 2011-03-07 |
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