Cross-Layer Protocol Design for CSMA/CD in Full-Duplex WiFi Networks
The device in conventional half-duplex (HD) WiFi networks cannot perform carrier sensing while in data transmission, thus it suffers from long collision duration. To mitigate this problem, this letter presents a new WiFi cross-layer protocol design based on CSMA/CD, which facilitates simultaneous ca...
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Veröffentlicht in: | IEEE communications letters 2016-04, Vol.20 (4), p.792-795 |
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description | The device in conventional half-duplex (HD) WiFi networks cannot perform carrier sensing while in data transmission, thus it suffers from long collision duration. To mitigate this problem, this letter presents a new WiFi cross-layer protocol design based on CSMA/CD, which facilitates simultaneous carrier sensing and data transmission by using the full-duplex (FD) technology. As the FD technology introduces the residual self-interference (RSI), we study two types of errors caused by the RSI against the FD-WiFi sensing (i.e., false alarm and miss detection). Meanwhile, we derive the normalized throughput when considering the sensing performance in the proposed FD-WiFi CSMA/CD protocol. Both analytical and simulated results show that sensing threshold should be properly designed to balance the two types of sensing errors, and our proposed cross-layer protocol can achieve significant throughput improvement. |
doi_str_mv | 10.1109/LCOMM.2016.2519518 |
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To mitigate this problem, this letter presents a new WiFi cross-layer protocol design based on CSMA/CD, which facilitates simultaneous carrier sensing and data transmission by using the full-duplex (FD) technology. As the FD technology introduces the residual self-interference (RSI), we study two types of errors caused by the RSI against the FD-WiFi sensing (i.e., false alarm and miss detection). Meanwhile, we derive the normalized throughput when considering the sensing performance in the proposed FD-WiFi CSMA/CD protocol. 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(IEEE) 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c394t-ff59916ecb355f57eda1b5544030ff471a296adba50ea421bf2058435409b4333</citedby><cites>FETCH-LOGICAL-c394t-ff59916ecb355f57eda1b5544030ff471a296adba50ea421bf2058435409b4333</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7386581$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7386581$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Song, Liwei</creatorcontrib><creatorcontrib>Liao, Yun</creatorcontrib><creatorcontrib>Bian, Kaigui</creatorcontrib><creatorcontrib>Song, Lingyang</creatorcontrib><creatorcontrib>Han, Zhu</creatorcontrib><title>Cross-Layer Protocol Design for CSMA/CD in Full-Duplex WiFi Networks</title><title>IEEE communications letters</title><addtitle>COML</addtitle><description>The device in conventional half-duplex (HD) WiFi networks cannot perform carrier sensing while in data transmission, thus it suffers from long collision duration. To mitigate this problem, this letter presents a new WiFi cross-layer protocol design based on CSMA/CD, which facilitates simultaneous carrier sensing and data transmission by using the full-duplex (FD) technology. As the FD technology introduces the residual self-interference (RSI), we study two types of errors caused by the RSI against the FD-WiFi sensing (i.e., false alarm and miss detection). Meanwhile, we derive the normalized throughput when considering the sensing performance in the proposed FD-WiFi CSMA/CD protocol. Both analytical and simulated results show that sensing threshold should be properly designed to balance the two types of sensing errors, and our proposed cross-layer protocol can achieve significant throughput improvement.</description><subject>Carriers</subject><subject>Data communication</subject><subject>Data transmission</subject><subject>Detection</subject><subject>Error analysis</subject><subject>Error detection</subject><subject>High definition video</subject><subject>IEEE 802.11 Standard</subject><subject>Mathematical analysis</subject><subject>Media Access Protocol</subject><subject>Networks</subject><subject>RSI</subject><subject>Sensors</subject><subject>Throughput</subject><issn>1089-7798</issn><issn>1558-2558</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkLFOwzAQhiMEEqXwArBEYmFJe47t2B6rlAJSSpEAMVpOaqOUNC52Iujb49KKgeX-G77_dPqi6BLBCCEQ4yJfzOejFFA2SikSFPGjaIAo5UkaxnHYgYuEMcFPozPvVwDAAziIprmz3ieF2moXPznb2co28VT7-r2NjXVx_jyfjPNpXLfxrG-aZNpvGv0dv9WzOn7U3Zd1H_48OjGq8frikMPodXb7kt8nxeLuIZ8USYUF6RJjqBAo01WJKTWU6aVCJaWEAAZjCEMqFZlaloqCViRFpUmBcoIpAVESjPEwutnf3Tj72WvfyXXtK900qtW29xJxlAEQYCyg1__Qle1dG76TiHEWpAEjgUr3VLWz4LSRG1evldtKBHInVv6KlTux8iA2lK72pVpr_VdgmGeUI_wD0IpxSg</recordid><startdate>201604</startdate><enddate>201604</enddate><creator>Song, Liwei</creator><creator>Liao, Yun</creator><creator>Bian, Kaigui</creator><creator>Song, Lingyang</creator><creator>Han, Zhu</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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To mitigate this problem, this letter presents a new WiFi cross-layer protocol design based on CSMA/CD, which facilitates simultaneous carrier sensing and data transmission by using the full-duplex (FD) technology. As the FD technology introduces the residual self-interference (RSI), we study two types of errors caused by the RSI against the FD-WiFi sensing (i.e., false alarm and miss detection). Meanwhile, we derive the normalized throughput when considering the sensing performance in the proposed FD-WiFi CSMA/CD protocol. Both analytical and simulated results show that sensing threshold should be properly designed to balance the two types of sensing errors, and our proposed cross-layer protocol can achieve significant throughput improvement.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LCOMM.2016.2519518</doi><tpages>4</tpages></addata></record> |
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subjects | Carriers Data communication Data transmission Detection Error analysis Error detection High definition video IEEE 802.11 Standard Mathematical analysis Media Access Protocol Networks RSI Sensors Throughput |
title | Cross-Layer Protocol Design for CSMA/CD in Full-Duplex WiFi Networks |
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