Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/68910
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDo, Duy Tan-
dc.contributor.authorDang, Phuoc Hai Trang-
dc.contributor.authorHuynh, Thi Thu Hien-
dc.contributor.authorLe, Minh Thanh-
dc.date.accessioned2021-11-23T08:38:51Z-
dc.date.available2021-11-23T08:38:51Z-
dc.date.issued2019-
dc.identifier.issn1859-1272-
dc.identifier.urihttps://dspace.ctu.edu.vn/jspui/handle/123456789/68910-
dc.description.abstractIn this paper, we propose a distributed traffic-balancing routing protocol for large-scale wireless sensor networks to distribute traffic from sources to sinks effectively by utilizing the number of hops and the current queue size at one- and two-hop next neighbors to make routing decisions. Specifically, each node has a gradient field deciding a neighbor node to reach a sink. The gradient index of each node contains the distance cost from a source to a respective sink and traffic information from neighbor nodes. The presented algorithm considers the traffic of surrounding neighbors before forwarding packets to any sink using gradient search for routing in balance between optimal paths and possible congestion on the routes towards those sinks. This method leads to a trade-off between shortest paths and packet delay which is caused by congestion at overloaded nodes. Simulation results show that the proposed scheme effectively reduces the overall packet delay and improves throughput ratio with heavy traffic.vi_VN
dc.language.isovivi_VN
dc.relation.ispartofseriesTạp chí Khoa học Giáo dục Kỹ thuật;Số 55 .- Tr.49-55-
dc.subjectRouting protocolsvi_VN
dc.subjectWireless sensor networksvi_VN
dc.subjectCongestion controlvi_VN
dc.subjectNetwork throughputvi_VN
dc.subjectPacket delayvi_VN
dc.titleDelay-aware routing protocol for time-critical wireless sensor networksvi_VN
dc.typeArticlevi_VN
Appears in Collections:Khoa học Giáo dục Kỹ thuật

Files in This Item:
File Description SizeFormat 
_file_
  Restricted Access
2.28 MBAdobe PDF
Your IP: 52.15.109.209


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.