Dual Connectivity in Heterogeneous Small Cell Networks with mmWave Backhauls
DC Field | Value | Language |
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dc.contributor.author | Kim, Wooseong | - |
dc.date.available | 2020-02-28T06:44:19Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 1574-017X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/9765 | - |
dc.description.abstract | Ultradense Network (UDN) with small cells is a key feature to begin a new era of 5G communication, which provides higher data rate, and accommodate explosive mobile traffic. Recently, mmWave-based wireless backhauls accelerate deployment of the UDN by reducing cost of fiber-optic cabling to small cells. The small cells can deliver user data to macro enhanced NodeBs (eNBs) using multihop relay in wireless backhaul mesh that consists of small and macro cell eNBs connected by the mmWave links. For such a heterogeneous small cell network (HetNet), 3GPP introduced dual connectivity (i.e., dual connections to macro and small cell eNBs), which is an attractive standard feature to manage user mobility and network access in the small cells. In this paper, we exploit dual connectivity scheme in a HetNet with the mmWave-based backhaul mesh which introduces two main challenges for throughput maximization, multihop routing from small to macro cell, and selection of a small cell eNB for user equipment (UE). We establish an optimization model and find an optimal solution in terms of throughput and fairness using an IBM CPLEX solver. Additionally, we propose a heuristic algorithm for complexity reduction and compare it with the optimal results in evaluation. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | HINDAWI LTD | - |
dc.relation.isPartOf | MOBILE INFORMATION SYSTEMS | - |
dc.subject | DIRECTIONAL MAC PROTOCOL | - |
dc.subject | WIRELESS COMMUNICATIONS | - |
dc.subject | MOBILE COMMUNICATIONS | - |
dc.subject | FEMTOCELL NETWORKS | - |
dc.subject | 5G MOBILE | - |
dc.subject | ACCESS | - |
dc.title | Dual Connectivity in Heterogeneous Small Cell Networks with mmWave Backhauls | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000387415800001 | - |
dc.identifier.doi | 10.1155/2016/3983467 | - |
dc.identifier.bibliographicCitation | MOBILE INFORMATION SYSTEMS | - |
dc.identifier.scopusid | 2-s2.0-84994453158 | - |
dc.citation.title | MOBILE INFORMATION SYSTEMS | - |
dc.contributor.affiliatedAuthor | Kim, Wooseong | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | DIRECTIONAL MAC PROTOCOL | - |
dc.subject.keywordPlus | WIRELESS COMMUNICATIONS | - |
dc.subject.keywordPlus | MOBILE COMMUNICATIONS | - |
dc.subject.keywordPlus | FEMTOCELL NETWORKS | - |
dc.subject.keywordPlus | 5G MOBILE | - |
dc.subject.keywordPlus | ACCESS | - |
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 | - |
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