Ergodic secrecy rate of two-user MISO interference channels with statistical CSI
This paper considers a two-user multiple-input single-output （MISO） interference channel with confidential messages （IFC-CM）, where the beamforming vectors at the two transmitters are jointly optimized using the closed-form Pareto-optimal parameterization. We prove that artificial noise cannot impro...
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| Veröffentlicht in: | Science China. Information sciences 2014-10, Vol.57 (10), p.16-29 |
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| creator | Fei, ZeSong Ni, JiQing Zhao, Di Xing, ChengWen Wang, NiWei Kuang, JingMing |
| description | This paper considers a two-user multiple-input single-output （MISO） interference channel with confidential messages （IFC-CM）, where the beamforming vectors at the two transmitters are jointly optimized using the closed-form Pareto-optimal parameterization. We prove that artificial noise cannot improve the secrecy rate performance, and coordinated beamforming is secrecy-rate optimal which is achieved by agreeing on the parameters between the two transmitters. We analyze the feasible set of the beamforming parameters that guarantees positiveness of the secrecy rates when the transmitters know only statistical CSI, and then analysis in the ergodic secrecy rate region is discussed. More importantly, we derive the closed form of the ergodic secrecy rates and illustrate the Pareto-optimal structure of the beamforming vectors. |
| doi_str_mv | 10.1007/s11432-014-5098-4 |
| format | Article |
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We prove that artificial noise cannot improve the secrecy rate performance, and coordinated beamforming is secrecy-rate optimal which is achieved by agreeing on the parameters between the two transmitters. We analyze the feasible set of the beamforming parameters that guarantees positiveness of the secrecy rates when the transmitters know only statistical CSI, and then analysis in the ergodic secrecy rate region is discussed. 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Information sciences</title><addtitle>Sci. China Inf. Sci</addtitle><addtitle>SCIENCE CHINA Information Sciences</addtitle><description>This paper considers a two-user multiple-input single-output （MISO） interference channel with confidential messages （IFC-CM）, where the beamforming vectors at the two transmitters are jointly optimized using the closed-form Pareto-optimal parameterization. We prove that artificial noise cannot improve the secrecy rate performance, and coordinated beamforming is secrecy-rate optimal which is achieved by agreeing on the parameters between the two transmitters. We analyze the feasible set of the beamforming parameters that guarantees positiveness of the secrecy rates when the transmitters know only statistical CSI, and then analysis in the ergodic secrecy rate region is discussed. More importantly, we derive the closed form of the ergodic secrecy rates and illustrate the Pareto-optimal structure of the beamforming vectors.</description><subject>Beamforming</subject><subject>Closed form solutions</subject><subject>Computer Science</subject><subject>CSI</subject><subject>Ergodic processes</subject><subject>Exact solutions</subject><subject>Information Systems and Communication Service</subject><subject>Interference</subject><subject>MISO</subject><subject>Parameterization</subject><subject>Parameters</subject><subject>Pareto optimum</subject><subject>Research Paper</subject><subject>Transmitters</subject><subject>信道</subject><subject>密率</subject><subject>干扰</subject><subject>用户</subject><subject>统计</subject><subject>遍历</subject><issn>1674-733X</issn><issn>1869-1919</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kE9LAzEQxRdRsNR-AG9Bz9HJn81ujlKqFioVquAtZLNJu6XutklK6bc3ZYvenMvM4f3mzbwsuyXwQACKx0AIZxQD4TgHWWJ-kQ1IKSQmksjLNIuC44Kxr-tsFMIaUjEGtCgH2fvEL7u6MShY4605Iq-jRZ1D8dDhfbAevU0Xc9S00XpnvW2NRWal29ZuAjo0cYVC1LEJsTF6g8aL6U125fQm2NG5D7PP58nH-BXP5i_T8dMMG8ZZxBVYMGVdESO5FoUwAuo8p44YsHk6XYPjpSFV6QTlxjFJgFZS12VlcwBXsmF23-_d-m63tyGqdbf3bbJUVKbniQQJSUV6lfFdCN46tfXNt_ZHRUCdslN9diplp07ZKZ4Y2jMhadul9X-b_4Puzkarrl3uEvfrJAQlQgJl7Ae0SHwB</recordid><startdate>20141001</startdate><enddate>20141001</enddate><creator>Fei, ZeSong</creator><creator>Ni, JiQing</creator><creator>Zhao, Di</creator><creator>Xing, ChengWen</creator><creator>Wang, NiWei</creator><creator>Kuang, JingMing</creator><general>Science China Press</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JQ2</scope><scope>K7-</scope><scope>P5Z</scope><scope>P62</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20141001</creationdate><title>Ergodic secrecy rate of two-user MISO interference channels with statistical CSI</title><author>Fei, ZeSong ; 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Information sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fei, ZeSong</au><au>Ni, JiQing</au><au>Zhao, Di</au><au>Xing, ChengWen</au><au>Wang, NiWei</au><au>Kuang, JingMing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ergodic secrecy rate of two-user MISO interference channels with statistical CSI</atitle><jtitle>Science China. Information sciences</jtitle><stitle>Sci. China Inf. Sci</stitle><addtitle>SCIENCE CHINA Information Sciences</addtitle><date>2014-10-01</date><risdate>2014</risdate><volume>57</volume><issue>10</issue><spage>16</spage><epage>29</epage><pages>16-29</pages><issn>1674-733X</issn><eissn>1869-1919</eissn><abstract>This paper considers a two-user multiple-input single-output （MISO） interference channel with confidential messages （IFC-CM）, where the beamforming vectors at the two transmitters are jointly optimized using the closed-form Pareto-optimal parameterization. We prove that artificial noise cannot improve the secrecy rate performance, and coordinated beamforming is secrecy-rate optimal which is achieved by agreeing on the parameters between the two transmitters. We analyze the feasible set of the beamforming parameters that guarantees positiveness of the secrecy rates when the transmitters know only statistical CSI, and then analysis in the ergodic secrecy rate region is discussed. More importantly, we derive the closed form of the ergodic secrecy rates and illustrate the Pareto-optimal structure of the beamforming vectors.</abstract><cop>Heidelberg</cop><pub>Science China Press</pub><doi>10.1007/s11432-014-5098-4</doi><tpages>14</tpages></addata></record> |
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| subjects | Beamforming Closed form solutions Computer Science CSI Ergodic processes Exact solutions Information Systems and Communication Service Interference MISO Parameterization Parameters Pareto optimum Research Paper Transmitters 信道 密率 干扰 用户 统计 遍历 |
| title | Ergodic secrecy rate of two-user MISO interference channels with statistical CSI |
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