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Robust Transmission Design for Intelligent Reflecting Surface Aided Secure Communication Systems with Imperfect Cascaded CSI [article]

Sheng Hong, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai, Arumugam Nallanathan
<span title="2020-12-03">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we investigate the design of robust and secure transmission in intelligent reflecting surface (IRS) aided wireless communication systems.  ...  Besides, we assume that the cascaded AP-IRS-user channels are imperfect due to the channel estimation error.  ...  CONCLUSION In this paper, we designed the outage constrained robust transmission in the secure IRS-aided wireless communications.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2004.11580v3">arXiv:2004.11580v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4uty52vjkjay3dxpxjz7ky2jry">fatcat:4uty52vjkjay3dxpxjz7ky2jry</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201206034828/https://arxiv.org/pdf/2004.11580v3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/78/7c/787ca1b22280fd477964947f5ebff9e5f299de65.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2004.11580v3" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

A Framework of Robust Transmission Design for IRS-aided MISO Communications with Imperfect Cascaded Channels [article]

Gui Zhou, Cunhua Pan, Hong Ren, Kezhi Wang, Arumugam Nallanathan
<span title="2020-08-30">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Since most of the existing channel estimation methods were developed to acquire the cascaded BS-IRS-user channels, this paper is the first work to study the robust beamforming based on the imperfect cascaded  ...  BS-IRS-user channels at the transmitter (CBIUT).  ...  Hence, it is imperative to design robust transmission strategies for the IRS-aided wireless communication systems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2001.07054v4">arXiv:2001.07054v4</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vy2v244cbrgplgsnkpaby3jg6q">fatcat:vy2v244cbrgplgsnkpaby3jg6q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200902175411/https://arxiv.org/pdf/2001.07054v4.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2001.07054v4" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Outage Constrained Robust Transmission Design for IRS-aided Secure Communications with Direct Communication Links [article]

Sheng Hong, Cunhua Pan, Gui Zhou, Hong Ren, Kezhi Wang
<span title="2020-11-20">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we investigate the robust outage constrained transmission design for an intelligent reflecting surface (IRS) aided secure communication system.  ...  Two scenarios with partial channel state information (CSI) error of only cascaded BS-IRS-Eve channel and full CSI errors of both cascaded BS-IRS-Eve channel and direct BS-Eve channel are investigated under  ...  Against the above background, this paper studies the outage constrained robust (OCR) transmission design by assuming that the cascaded BS-IRS-Eve channels are imperfect, and that there exist the direct  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2011.09822v2">arXiv:2011.09822v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/utldou2ok5hjfemmtj6k5i4c2u">fatcat:utldou2ok5hjfemmtj6k5i4c2u</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201126042222/https://arxiv.org/pdf/2011.09822v2.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/47/33/473388bdc8809005d6a5b89984aeb3537e76a162.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2011.09822v2" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Intelligent Reflective Surfaces for Wireless Networks: An Overview of Applications, Approached Issues, and Open Problems

Darian Pérez-Adán, Óscar Fresnedo, José P. Gonzalez-Coma, Luis Castedo
<span title="2021-09-25">2021</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ikdpfme5h5egvnwtvvtjrnntyy" style="color: black;">Electronics</a> </i> &nbsp;
In this paper, we provide a comprehensive literature overview on IRS technology, including its basic concepts and reconfiguration, as well as its design aspects and applications for wireless communication  ...  An intelligent reflective surface (IRS) is a novel and revolutionizing communication technology destined to enable the control of the radio environment.  ...  communications by improving the service quality for cell edge users, the D2D communications where the IRS-assisted systems suit with the required low-power transmission, the IoT systems, where the IRS-aided  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/electronics10192345">doi:10.3390/electronics10192345</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/n24ysswfrbe4vlu5kfhc5yopby">fatcat:n24ysswfrbe4vlu5kfhc5yopby</a> </span>
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A Survey on Channel Estimation and Practical Passive Beamforming Design for Intelligent Reflecting Surface Aided Wireless Communications [article]

Beixiong Zheng, Changsheng You, Weidong Mei, Rui Zhang
<span title="2022-02-01">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we provide a comprehensive survey on the up-to-date research in IRS-aided wireless communications, with an emphasis on the promising solutions to tackle practical design issues.  ...  However, despite its great potential, IRS faces new and unique challenges in its efficient integration into wireless communication systems, especially its channel estimation and passive beamforming design  ...  for IRS-aided backscatter communication [79] • Cascaded channel estimation based on compressed sensing by exploiting the channel sparsity with the derived CRLB [109] • Cascaded channel estimation for  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2110.01292v3">arXiv:2110.01292v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/c47cn4a42zdhtetjinozjtqb6e">fatcat:c47cn4a42zdhtetjinozjtqb6e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220203085850/https://arxiv.org/pdf/2110.01292v3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/66/5f/665f3b89ff280aa07abbd29286b5cba5e9697eb6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2110.01292v3" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

User cooperation for IRS-aided secure MIMO systems

Gui Zhou, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai, Kai-Kit Wong
<span title="">2022</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/75xe5tgicvcfrjw4tz4x4en7ou" style="color: black;">Intelligent and Converged Networks</a> </i> &nbsp;
Under the occurrence of active attacks, an outage-constrained beamforming design problem is investigated under the statistical cascaded channel error model, which is solved by using the Bernstein-type  ...  The base station avoids direct transmission to the attacked user in the first phase, whereas other users cooperate in forwarding signals to the attacked user in the second phase, with the help of IRS and  ...  Meanwhile, the authors in Ref. [9] considered the more practical, imperfect cascaded BS-IRS-ED channel and proposed an outage-constrained beamforming design method under the statistical CSI error model  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.23919/icn.2022.0001">doi:10.23919/icn.2022.0001</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hz3chswb5ndoln45xylhltz52a">fatcat:hz3chswb5ndoln45xylhltz52a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220504233415/https://ieeexplore.ieee.org/ielx7/9195266/9765810/09765774.pdf?tp=&amp;arnumber=9765774&amp;isnumber=9765810&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d0/a3/d0a3d29e9e40f81bfe3be79cbe80ffab2de9b16f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.23919/icn.2022.0001"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Robust Beamforming Design for Intelligent Reflecting Surface Aided Cognitive Radio Systems with Imperfect Cascaded CSI [article]

Lei Zhang, Cunhua Pan, Yu Wang, Hong Ren, Kezhi Wang
<span title="2021-08-20">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Specifically, we investigate robust beamforming design based on both bounded channel state information (CSI) error model and statistical CSI error model for primary user (PU)-related channels in IRS-aided  ...  The successive convex approximation (SCA) method, Schur's complement, General sign-definiteness principle, inverse Chi-square distribution and penalty convex-concave procedure are invoked for dealing with  ...  To the best of our knowledge, only a few contributions studied transmission beamforming design based on imperfect PU-related channels for IRS-aided CR systems [32] , [33] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2004.04595v3">arXiv:2004.04595v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/72o3pfslxzecpjcbf754hzuj7y">fatcat:72o3pfslxzecpjcbf754hzuj7y</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210825213351/https://arxiv.org/pdf/2004.04595v3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/48/b7/48b76a49c821abc4126a8b1260d8adf66eb7721a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2004.04595v3" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Outage-Constrained Robust Beamforming for Intelligent Reflecting Surface Aided Wireless Communication [article]

Ming-Min Zhao and An Liu and Rui Zhang
<span title="2021-01-31">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In intelligent reflecting surface (IRS) aided wireless communication systems, channel state information (CSI) is crucial to achieve its promising passive beamforming gains.  ...  In this paper, we focus on investigating the effect of CSI errors to the outage performance in an IRS-aided multiuser downlink communication system.  ...  into account for the IRS-aided data transmission.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2007.10769v2">arXiv:2007.10769v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/utrqb7fpdzgonh2co667vsnosi">fatcat:utrqb7fpdzgonh2co667vsnosi</a> </span>
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User Cooperation for IRS-aided Secure SWIPT MIMO Systems [article]

Gui Zhou, Cunhua Pan, Hong Ren, Kezhi Wang, Kok Keong Chai, Kai-Kit Wong
<span title="2021-06-28">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Under the active attacks, we investigate an outage constrained beamforming design problem under the statistical cascaded channel error model, which is solved by using the Bernstein-type inequality.  ...  In this paper, intelligent reflecting surface (IRS) is proposed to enhance the physical layer security in the Rician fading channel where the angular direction of the eavesdropper is aligned with a legitimate  ...  An IRS with M reflection elements is introduced to aid the secure communication.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2006.05347v3">arXiv:2006.05347v3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6z3zyjoovvcrvjzpm44wipmuw4">fatcat:6z3zyjoovvcrvjzpm44wipmuw4</a> </span>
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Reconfigurable Intelligent Surface Aided Multi-user Communications: State-of-the-Art Techniques and Open Issues

Munyaradzi Munochiveyi, Arjun Chakravarthi Pogaku, Dinh-Thuan Do, Anh-Tu Le, Miroslav Voznak, Nhan Duc Nguyen
<span title="">2021</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
Further, by realizing a cost-effective radio environment, RIS-aided communication can be implemented to be an appealing technology for future integration with other emerging wireless applications and communication  ...  Reconfigurable intelligent surface (RIS)-aided communication is considered as an exciting research topic in academic and industrial communities since it provides an emerging affordable solution to achieve  ...  To raise the impact of imperfect hardware, the authors in [102] studied the transmission design for a RIS-aided secure MISO communication system in the presence of transceiver hardware impairments.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2021.3107316">doi:10.1109/access.2021.3107316</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xkq2dayoabfhvixcfb25eobkq4">fatcat:xkq2dayoabfhvixcfb25eobkq4</a> </span>
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Intelligent Reflecting Surface Aided Wireless Communications: A Tutorial [article]

Qingqing Wu and Shuowen Zhang and Beixiong Zheng and Changsheng You and Rui Zhang
<span title="2020-07-07">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Despite its great potential, IRS faces new challenges to be efficiently integrated into wireless networks, such as reflection optimization, channel estimation, and deployment from communication design  ...  In this paper, we provide a tutorial overview of IRS-aided wireless communication to address the above issues, and elaborate its reflection and channel models, hardware architecture and practical constraints  ...  a full-duplex BS for the IRS-aided MISO system [97] Cascaded channel decomposition/factorization for the IRS-aided MIMO/MISO system [98] , [99] Beam training with hierarchical search codebook design  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2007.02759v2">arXiv:2007.02759v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tp3ephs5hzhdva4h3s3e6tpkgi">fatcat:tp3ephs5hzhdva4h3s3e6tpkgi</a> </span>
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D2.1 Initial results in D-band directional links analysis, system performance assessment, and algorithm design

Joonas Kokkoniemi
<span title="2020-10-31">2020</span> <i title="Zenodo"> Zenodo </i> &nbsp;
If the line of sight is available, traditional beamforming at the transmitter and receiver sides can help with mitigating the channel losses and provides ability for tracking mobile users.  ...  The D-band beamforming with RISs is a complex subject that requires many aspects to be investigated, but definitely can significantly improve communications in various hostile environments.  ...  of the transmission scheme should be constrained by a hardware imperfection-dependent limit.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.4311172">doi:10.5281/zenodo.4311172</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5uhgrdu3yre7xhkyr4fkjgewcu">fatcat:5uhgrdu3yre7xhkyr4fkjgewcu</a> </span>
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Full-Duplex Wireless Communications: Challenges, Solutions, and Future Research Directions

Zhongshan Zhang, Keping Long, Athanasios V. Vasilakos, Lajos Hanzo
<span title="">2016</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/yfvtieuumfamvmjlc255uckdlm" style="color: black;">Proceedings of the IEEE</a> </i> &nbsp;
Hence the wireless research community aspires to conceive full-duplex (FD) operation for supporting concurrent transmission and reception in a single time/frequency channel, which would improve the attainable  ...  We then discuss the FD based Media Access Control (MAC)-layer protocol design for the sake of addressing some of the critical issues, such as the problem of hidden terminals, the resultant end-to-end delay  ...  [42] Compares the performance of FD relaying with the incremental redundancy (IR)assisted HD relaying. Low Flat fading channel is assumed. 2013 Zheng et al.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jproc.2015.2497203">doi:10.1109/jproc.2015.2497203</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/w4o46hk7pjgx5lgm33j53jbaf4">fatcat:w4o46hk7pjgx5lgm33j53jbaf4</a> </span>
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2020 Index IEEE Transactions on Vehicular Technology Vol. 69

<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fmebo7gm4vhg7ljs3x2bbrazk4" style="color: black;">IEEE Transactions on Vehicular Technology</a> </i> &nbsp;
+ Check author entry for coauthors ami-mFading Channels With Integer and Non-Integerm; TVT March 2020 2785-2801 Hoang, T.M., Tran, X.N., Nguyen, B.C., and Dung, L.T., On the Performance of MIMO Full-Duplex  ...  Shan, H., Song, M., Zhuang, W., Xiang, Z., Wu, Y., and Yu, X., A Joint Design of Platoon Communication and Control Based on LTE-V2V; 15893-15907 Hong, C.S., see Nguyen, M.N.H., TVT May 2020 5618-5633  ...  STBC-Aided Cooperative NOMA With Timing Offsets, Imperfect Successive Interference Cancellation, and Imperfect Channel State Information.  ... 
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An Overview on Multiway Relay Communications: Fundamental Issues, Recent Advances, and New Challenges [article]

Rui Wang, Xiaojun Yuan
<span title="2020-10-09">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this article, we aim to provide a comprehensive overview on the state-of-the-art of the mRC from the perspectives of both information-theoretic and communication-theoretic studies.  ...  The multiway relay channel (mRC), which serves as a fundamental building block of a relay network, defines the family of all possible information-flow patterns between a relay node and its neighboring  ...  Hence, IRS has been identified as a key component to construct the smart wireless communication environment and improve the transmission performance.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2010.04407v1">arXiv:2010.04407v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/u542eqhimje5dmklskip2fqboe">fatcat:u542eqhimje5dmklskip2fqboe</a> </span>
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