Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, Hu | - |
dc.date.accessioned | 2018-07-25T04:37:33Z | - |
dc.date.available | 2018-07-25T04:37:33Z | - |
dc.date.issued | 2017-12 | - |
dc.identifier.citation | IEEE COMMUNICATIONS LETTERS, v. 21, No. 12, Page. 2702-2705 | en_US |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.issn | 1558-2558 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/abstract/document/8038798/ | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/72869 | - |
dc.description.abstract | Bidirectional transmission (BT)-based protocols have been proposed to achieve uplink/downlink fairness in IEEE 802.11 systems. To successfully guarantee the fairness in unsaturated carrier sensing multiple access (CSMA) systems, it is important to accurately estimate the number of backlogged nodes considering both of the uplink (UL) and downlink (DL) traffic. In this letter, we propose a backlog estimation mechanism for the bidirectional media access control to guarantee UL/DL fairness in an unsaturated CSMA environment. We derive the optimal transmit probability and the optimal DL transmit opportunity for BT as a function of the estimated backlog size. The proposed algorithm ensures the near-perfect UL/DL fairness while improving the overall system performance. | en_US |
dc.description.sponsorship | This work was supported in part by 'The Cross-Ministry Giga KOREA Project' grant funded by the Korea government(MSIT) (No. GK17S0400, Research and Development of Open 5G Reference Model) and in part by the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIP) (NRF-2015R1C1A1A01053857). The associate editor coordinating the review of this paper and approving it for publication was Y. Wu. (Corresponding author: Dan Keun Sung.) | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Unsaturated traffic | en_US |
dc.subject | CSMA | en_US |
dc.subject | Bayesian estimation | en_US |
dc.subject | uplink and downlink | en_US |
dc.subject | fairness | en_US |
dc.subject | IEEE-802.11 WIRELESS LANS | en_US |
dc.subject | ALLOCATION | en_US |
dc.subject | TERMINALS | en_US |
dc.subject | DOWNLINK | en_US |
dc.subject | NUMBER | en_US |
dc.subject | UPLINK | en_US |
dc.title | Backlog estimation for uplink/downlink fairness in unsaturated bidirectional CSMA networks | en_US |
dc.type | Article | en_US |
dc.relation.no | 12 | - |
dc.relation.volume | 21 | - |
dc.identifier.doi | 10.1109/LCOMM.2017.2752744 | - |
dc.relation.page | 2702-2705 | - |
dc.relation.journal | IEEE COMMUNICATIONS LETTERS | - |
dc.contributor.googleauthor | Kim, JaYeong | - |
dc.contributor.googleauthor | Jin, Hu | - |
dc.contributor.googleauthor | Kim, Seong Hwan | - |
dc.contributor.googleauthor | Sung, Dan Keun | - |
dc.relation.code | 2017000499 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DIVISION OF ELECTRICAL ENGINEERING | - |
dc.identifier.pid | hjin | - |
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