Throughput Performance Optimization of Super Dense Wireless Networks With the Renewal Access Protocol
As a promising solution for handling super dense wireless networks, wireless local area networks (WLANs) have been intensively considered due to their wide availability. However, the contention-based MAC protocol in WLANs should be modified because of its inefficiency. To this end, we consider a rec...
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Veröffentlicht in: | IEEE transactions on wireless communications 2016-05, Vol.15 (5), p.3440-3452 |
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creator | Kim, Yunbae Hwang, Ganguk Um, Jungsun Yoo, Sungjin Jung, Hoiyoon Park, Seungkeun |
description | As a promising solution for handling super dense wireless networks, wireless local area networks (WLANs) have been intensively considered due to their wide availability. However, the contention-based MAC protocol in WLANs should be modified because of its inefficiency. To this end, we consider a recently proposed novel MAC protocol called the renewal access protocol (RAP). With the RAP, we analyze two strategies for resolving collisions efficiently and achieving optimal throughput performance in super dense WLANs: strategies without and with grouping. First, we analyze the asymptotic behavior of the RAP itself (i.e., without grouping) as the number of terminals goes to infinity. We show that the RAP can achieve optimal throughput even in super dense WLANs and the relevant optimal access probability can be derived in a closed form. Second, we propose a grouping strategy in the RAP called the grouped RAP (G-RAP). While a grouping strategy in the IEEE 802.11ah standard is based on time division, our G-RAP is based on transmission attempts. So the G-RAP does not waste channel resources. We show that the G-RAP achieves the optimal network throughput for any group structure if terminals use the optimal access probability that we derive. Our analytical results are validated by simulation. |
doi_str_mv | 10.1109/TWC.2016.2521648 |
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However, the contention-based MAC protocol in WLANs should be modified because of its inefficiency. To this end, we consider a recently proposed novel MAC protocol called the renewal access protocol (RAP). With the RAP, we analyze two strategies for resolving collisions efficiently and achieving optimal throughput performance in super dense WLANs: strategies without and with grouping. First, we analyze the asymptotic behavior of the RAP itself (i.e., without grouping) as the number of terminals goes to infinity. We show that the RAP can achieve optimal throughput even in super dense WLANs and the relevant optimal access probability can be derived in a closed form. Second, we propose a grouping strategy in the RAP called the grouped RAP (G-RAP). While a grouping strategy in the IEEE 802.11ah standard is based on time division, our G-RAP is based on transmission attempts. So the G-RAP does not waste channel resources. We show that the G-RAP achieves the optimal network throughput for any group structure if terminals use the optimal access probability that we derive. Our analytical results are validated by simulation.</description><identifier>ISSN: 1536-1276</identifier><identifier>EISSN: 1558-2248</identifier><identifier>DOI: 10.1109/TWC.2016.2521648</identifier><identifier>CODEN: ITWCAX</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>asymptotic analysis ; Asymptotic properties ; Channels ; dense WLAN ; grouping ; IEEE 802.11 Standard ; Local area networks ; MAC ; Mathematical analysis ; Media Access Protocol ; network throughput ; Optimization ; Radiation detectors ; renewal access protocol ; Strategy ; Terminals ; Throughput ; Wireless LAN ; Wireless networks</subject><ispartof>IEEE transactions on wireless communications, 2016-05, Vol.15 (5), p.3440-3452</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c324t-236cf1106f6b8c359b7614d335fbb52e2ea3018b07d7e388ec200b566445d1be3</citedby><cites>FETCH-LOGICAL-c324t-236cf1106f6b8c359b7614d335fbb52e2ea3018b07d7e388ec200b566445d1be3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7390322$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>315,781,785,797,27926,27927,54760</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7390322$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Kim, Yunbae</creatorcontrib><creatorcontrib>Hwang, Ganguk</creatorcontrib><creatorcontrib>Um, Jungsun</creatorcontrib><creatorcontrib>Yoo, Sungjin</creatorcontrib><creatorcontrib>Jung, Hoiyoon</creatorcontrib><creatorcontrib>Park, Seungkeun</creatorcontrib><title>Throughput Performance Optimization of Super Dense Wireless Networks With the Renewal Access Protocol</title><title>IEEE transactions on wireless communications</title><addtitle>TWC</addtitle><description>As a promising solution for handling super dense wireless networks, wireless local area networks (WLANs) have been intensively considered due to their wide availability. However, the contention-based MAC protocol in WLANs should be modified because of its inefficiency. To this end, we consider a recently proposed novel MAC protocol called the renewal access protocol (RAP). With the RAP, we analyze two strategies for resolving collisions efficiently and achieving optimal throughput performance in super dense WLANs: strategies without and with grouping. First, we analyze the asymptotic behavior of the RAP itself (i.e., without grouping) as the number of terminals goes to infinity. We show that the RAP can achieve optimal throughput even in super dense WLANs and the relevant optimal access probability can be derived in a closed form. Second, we propose a grouping strategy in the RAP called the grouped RAP (G-RAP). While a grouping strategy in the IEEE 802.11ah standard is based on time division, our G-RAP is based on transmission attempts. So the G-RAP does not waste channel resources. We show that the G-RAP achieves the optimal network throughput for any group structure if terminals use the optimal access probability that we derive. Our analytical results are validated by simulation.</description><subject>asymptotic analysis</subject><subject>Asymptotic properties</subject><subject>Channels</subject><subject>dense WLAN</subject><subject>grouping</subject><subject>IEEE 802.11 Standard</subject><subject>Local area networks</subject><subject>MAC</subject><subject>Mathematical analysis</subject><subject>Media Access Protocol</subject><subject>network throughput</subject><subject>Optimization</subject><subject>Radiation detectors</subject><subject>renewal access protocol</subject><subject>Strategy</subject><subject>Terminals</subject><subject>Throughput</subject><subject>Wireless LAN</subject><subject>Wireless networks</subject><issn>1536-1276</issn><issn>1558-2248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkE1Lw0AQhoMoWKt3wcuCFy-p-5HdbI6lfkKxRSs9Lsl2YlKTbNzdUPTXm9DiwdMMw_MOM08QXBI8IQQnt6v1bEIxERPKKRGRPApGhHMZUhrJ46FnIiQ0FqfBmXNbjEksOB8FsCqs6T6KtvNoCTY3tk4bDWjR-rIuf1JfmgaZHL11LVh0B40DtC4tVOAcegG_M_bT9RNfIF8AeoUGdmmFploPwNIab7SpzoOTPK0cXBzqOHh_uF_NnsL54vF5Np2HmtHIh5QJnfffiFxkUjOeZLEg0YYxnmcZp0AhZZjIDMebGJiUoCnGGRciiviGZMDGwc1-b2vNVwfOq7p0GqoqbcB0ThFJBI4kjZIevf6Hbk1nm_46RWIpMUsolz2F95S2xjkLuWptWaf2WxGsBu-q964G7-rgvY9c7SMlAPzhMUswo5T9Asbmfm4</recordid><startdate>201605</startdate><enddate>201605</enddate><creator>Kim, Yunbae</creator><creator>Hwang, Ganguk</creator><creator>Um, Jungsun</creator><creator>Yoo, Sungjin</creator><creator>Jung, Hoiyoon</creator><creator>Park, Seungkeun</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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However, the contention-based MAC protocol in WLANs should be modified because of its inefficiency. To this end, we consider a recently proposed novel MAC protocol called the renewal access protocol (RAP). With the RAP, we analyze two strategies for resolving collisions efficiently and achieving optimal throughput performance in super dense WLANs: strategies without and with grouping. First, we analyze the asymptotic behavior of the RAP itself (i.e., without grouping) as the number of terminals goes to infinity. We show that the RAP can achieve optimal throughput even in super dense WLANs and the relevant optimal access probability can be derived in a closed form. Second, we propose a grouping strategy in the RAP called the grouped RAP (G-RAP). While a grouping strategy in the IEEE 802.11ah standard is based on time division, our G-RAP is based on transmission attempts. So the G-RAP does not waste channel resources. We show that the G-RAP achieves the optimal network throughput for any group structure if terminals use the optimal access probability that we derive. Our analytical results are validated by simulation.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TWC.2016.2521648</doi><tpages>13</tpages></addata></record> |
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subjects | asymptotic analysis Asymptotic properties Channels dense WLAN grouping IEEE 802.11 Standard Local area networks MAC Mathematical analysis Media Access Protocol network throughput Optimization Radiation detectors renewal access protocol Strategy Terminals Throughput Wireless LAN Wireless networks |
title | Throughput Performance Optimization of Super Dense Wireless Networks With the Renewal Access Protocol |
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