Throughput Estimation Based Distributed Base Station Selection in Heterogeneous Networks
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Jeongsik | - |
dc.contributor.author | Lee, Woong-Hee | - |
dc.contributor.author | Kim, Yong-Hwa | - |
dc.contributor.author | Lee, Jong-Ho | - |
dc.contributor.author | Kim, Seong-Cheol | - |
dc.date.available | 2020-09-14T09:06:37Z | - |
dc.date.created | 2018-10-24 | - |
dc.date.issued | 2015-11 | - |
dc.identifier.issn | 1536-1276 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/39404 | - |
dc.description.abstract | Small cells are considered an emerging technology for increasing the potential capacity of cellular networks. However, as the density of infrastructure increases, users have many choices for connection, and therefore, selecting an appropriate base station (BS) becomes an important issue. This study aims to provide an improved user association rule, where each user autonomously chooses the best among all the BSs in the vicinity, while considering their congestion levels. As the first step, an optimization problem is formulated, which emphasizes both the time-varying nature of the wireless channel and fairness among users. On the basis of this formulation, the influence of a specific handover event on system performance is investigated, and then, two versions of the handover frameworks are developed. Simulation results show that the proposed algorithms increase the throughput of every user in the network by 2.8-12% compared to the best conventional scheme. Furthermore, these schemes especially enhance the performance of users having low service quality by 5.0-85%, through efficient utilization of the pre-installed infrastructures. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | - |
dc.title | Throughput Estimation Based Distributed Base Station Selection in Heterogeneous Networks | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/TWC.2015.2448545 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, v.14, no.11, pp.6137 - 6149 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000365046100019 | - |
dc.identifier.scopusid | 2-s2.0-84959479483 | - |
dc.citation.endPage | 6149 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 6137 | - |
dc.citation.title | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | - |
dc.citation.volume | 14 | - |
dc.contributor.affiliatedAuthor | Lee, Jong-Ho | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Heterogeneous networks | - |
dc.subject.keywordAuthor | base station selection | - |
dc.subject.keywordAuthor | handoff/handover | - |
dc.subject.keywordAuthor | load balancing | - |
dc.subject.keywordPlus | CELLULAR NETWORKS | - |
dc.subject.keywordPlus | MULTICELL NETWORKS | - |
dc.subject.keywordPlus | POWER ALLOCATION | - |
dc.subject.keywordPlus | USER ASSOCIATION | - |
dc.subject.keywordPlus | COORDINATION | - |
dc.subject.keywordPlus | ALGORITHM | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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