RPLIE: RPL for Indoor Environments under Midterm Link Fluctuations
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyung-Sin | - |
dc.contributor.author | Paek, Jeongyeup | - |
dc.contributor.author | Bahk, Saewoong | - |
dc.date.accessioned | 2021-08-17T01:40:12Z | - |
dc.date.available | 2021-08-17T01:40:12Z | - |
dc.date.issued | 2021-06 | - |
dc.identifier.issn | 1229-2370 | - |
dc.identifier.issn | 1976-5541 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/48412 | - |
dc.description.abstract | Link dynamics due to environmental change is a critical challenge for wireless networking, and handling it is essential for wireless protocols, especially for low-power and lossy multihop wireless networks (LLNs). Prior work have only studied methods to detect and cope with short-term and long-term link dynamics in LLN. In this work, we tackle the midterm dynamics due to the opening and closing of doors and windows that can happen in a time scale of a few minutes to hours in an indoor LLN. Specifically, we study how midterm link fluctuations impact the performance of standard IPv6 routing protocol for LLN (RPL), and design 'RPLIE,' a novel and backward-compatible lightweight enhancement to RPL that detects and overcomes the negative impact of such dynamics. We define 'opportunistic links' and propose a novel routing metric, expected breakage cost (EBC), which represents the expected number of link transmissions required from a link breakage to a routing parent change. We implement RPLIE on real embedded devices, and evaluate its performance against the standard RPL via experiments on a 31-node testbed to show that RPLIE achieves significantly better packet delivery performance while using less overhead. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | KOREAN INST COMMUNICATIONS SCIENCES (K I C S) | - |
dc.title | RPLIE: RPL for Indoor Environments under Midterm Link Fluctuations | - |
dc.type | Article | - |
dc.identifier.doi | 10.23919/JCN.2021.000012 | - |
dc.identifier.bibliographicCitation | JOURNAL OF COMMUNICATIONS AND NETWORKS, v.23, no.3, pp 201 - 211 | - |
dc.identifier.kciid | ART002737215 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000668424100005 | - |
dc.citation.endPage | 211 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 201 | - |
dc.citation.title | JOURNAL OF COMMUNICATIONS AND NETWORKS | - |
dc.citation.volume | 23 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | IEEE 802.15.4 | - |
dc.subject.keywordAuthor | IPv6 | - |
dc.subject.keywordAuthor | interference | - |
dc.subject.keywordAuthor | Internet of things (IoT) low-power lossy network (LLN) | - |
dc.subject.keywordAuthor | RPL | - |
dc.subject.keywordAuthor | routing | - |
dc.subject.keywordAuthor | wireless sensor network (WSN) | - |
dc.subject.keywordPlus | ROUTING PROTOCOL | - |
dc.subject.keywordPlus | LOW-POWER | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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