KR101031764B1 - 에너지 효율 adhoc 네트워크를 위한 적응적 수면 및각성 프로토콜 - Google Patents
에너지 효율 adhoc 네트워크를 위한 적응적 수면 및각성 프로토콜 Download PDFInfo
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- KR101031764B1 KR101031764B1 KR1020040028147A KR20040028147A KR101031764B1 KR 101031764 B1 KR101031764 B1 KR 101031764B1 KR 1020040028147 A KR1020040028147 A KR 1020040028147A KR 20040028147 A KR20040028147 A KR 20040028147A KR 101031764 B1 KR101031764 B1 KR 101031764B1
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- 230000007958 sleep Effects 0.000 title claims abstract description 48
- 230000003044 adaptive effect Effects 0.000 title description 6
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000002618 waking effect Effects 0.000 claims abstract description 5
- 241001669679 Eleotris Species 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 7
- 208000019116 sleep disease Diseases 0.000 claims 4
- 238000012545 processing Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 230000001934 delay Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010062519 Poor quality sleep Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000004617 sleep duration Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor 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)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (10)
- 다중 노드 네트워크에서,적어도 하나의 노드에서, 이웃하는 노드들로부터 잔류 에너지들을 나타내는 메시지를 수신하는 단계;상기 적어도 하나의 노드의 잔류 에너지 및 상기 이웃하는 노드들에 대한 상기 수신된 잔류 에너지들에 기초하여 결정된 시간 기간을 수면한 후 및 네트워크 시간 슬롯 프레임의 하나 이상의 각성 슬롯들 동안, 수면 모드로부터 상기 적어도 하나의 노드를 각성시키는 단계로서, 상기 수면 모드는 저전력 소비 모드인, 상기 각성 단계;상기 각성된 노드에서, 상기 각성된 노드의 상기 각성 슬롯들 중 하나 이상 동안 전송된 데이터를 가질 수 있는 하나 이상의 이웃하는 노드들로부터 데이터를 수신하는 단계;상기 각성된 노드에서, 상기 하나 이상의 이웃하는 노드들 및 상기 수신된 데이터에 의해 채용된 각성 결정 처리를 이용하여 하나 이상의 수면기 등급들에 속하는 하나 이상의 이웃하는 노드들이 각성할지 여부를 결정하는 단계로서, 상기 수면기 등급들은 적어도 짧은 수면기 등급 및 긴 수면기 등급을 포함하는, 상기 결정 단계; 및상기 각성된 노드로부터, 상기 이웃하는 노드들 중 하나 이상에 전송될 데이터가 있다면, 상기 이웃하는 노드들이 그들 각각의 수면 모드들로부터 각성할 때에 대한 결정에 기초하여, 상기 이웃하는 노드들의 하나 이상의 각성 슬롯들로 전송하는 단계를 포함하는, 방법.
- 제 1 항에 있어서,미리 결정된 처리를 이용하여, 각성시키기 위한 적어도 하나의 노드에 대한 연관된 슬롯(들)을 결정하는 단계를 더 포함하고, 상기 미리 결정된 처리는 상기 적어도 하나의 노드의 어드레스에 기초하는, 방법.
- 제 1 항에 있어서,상기 적어도 하나의 노드가 상기 이웃하는 노드들이 그들 각각의 수면 모드들로부터 각성할 때를 알도록 상기 노드에서 이웃하는 노드들의 어드레스들을 수신하는 단계를 더 포함하는, 방법.
- 제 3 항에 있어서,다수의 프레임들 후의 이웃 제어 간격 동안 상기 수면 모드로부터 상기 적어도 하나의 노드를 각성시키는 단계를 더 포함하고, 상기 수신 단계는 상기 이웃 제어 간격 동안 상기 어드레스들을 수신하는, 방법.
- 제 3 항에 있어서,상기 이웃하는 노드들이 그들 각각의 수면 모드들로부터 각성할 때에 대한 지식에 기초하여 상기 각성된 노드로부터 목적지 쪽으로 전송을 향하게 하는(directing) 단계를 더 포함하는, 방법.
- 제 2 항에 있어서,다수의 프레임들 후의 이웃 제어 간격 동안 상기 수면 모드로부터 상기 적어도 하나의 노드를 각성시키는 단계; 및상기 이웃 제어 간격 동안 상기 노드의 어드레스를 전송하는 단계를 더 포함하는, 방법.
- 제 1 항에 있어서,상기 각성 단계는 상기 적어도 하나의 노드의 잔류 에너지에 기초하여 결정된 시간 기간을 수면한 후 상기 적어도 하나의 노드를 각성시키는, 방법.
- 제 1 항에 있어서,상기 각성 단계는 상기 적어도 하나의 노드의 잔류 에너지 및 이웃하는 노드들의 밀도에 기초하여 결정된 시간 기간을 수면한 후 상기 적어도 하나의 노드를 각성시키는, 방법.
- 제 8 항에 있어서,상기 각성 단계는 상기 적어도 하나의 노드의 잔류 에너지, 이웃하는 노드들에 대한 상기 수신된 잔류 에너지들, 및 상기 이웃하는 노드들의 밀도에 기초하여 결정된 시간 기간을 수면한 후 상기 적어도 하나의 노드를 각성시키는, 방법.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/426,691 | 2003-05-01 | ||
US10/426,691 US7356561B2 (en) | 2003-05-01 | 2003-05-01 | Adaptive sleeping and awakening protocol for an energy-efficient adhoc network |
Publications (2)
Publication Number | Publication Date |
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KR20040094617A KR20040094617A (ko) | 2004-11-10 |
KR101031764B1 true KR101031764B1 (ko) | 2011-04-29 |
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KR1020040028147A KR101031764B1 (ko) | 2003-05-01 | 2004-04-23 | 에너지 효율 adhoc 네트워크를 위한 적응적 수면 및각성 프로토콜 |
Country Status (4)
Country | Link |
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US (1) | US7356561B2 (ko) |
EP (1) | EP1473870A3 (ko) |
JP (1) | JP4807937B2 (ko) |
KR (1) | KR101031764B1 (ko) |
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JP2004336779A (ja) | 2004-11-25 |
US20040230638A1 (en) | 2004-11-18 |
US7356561B2 (en) | 2008-04-08 |
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