- About EITEE
- Articles Online
- For Authors
- For Reviewers
- Features
- Subscription & Service
- Personal Center
- Logout
FOLLOWUS
- About EITEE
- Introduction
- Editorial Board
- Corresponding Experts
- Events
- Honors
- Contact Us
- Articles Online
- Current Issue
- Archive
- Special Issues
- Virtual Issues
- Highlights
- In Press
- For Authors
- Submit
- Call for papers
- Guide for Authors
- Ethics & Disclosures
- Fee & Funding
- Downloads
- For Reviewers
- Guide for Reviewers
- Ethics & Disclosures
- Thanks card
- Features
- FITEE Forum
- Engineering Front
- Paper Videos
- Editors’ Corner
- Other Resources
- Subscription & Service
- Subscription
- Services
Joint throughput and transmission range optimization for triple-hop networks with cognitive relay
- 认知中继三跳网络联合优化
- Frontiers of Information Technology & Electronic Engineering Vol. 18, Issue 2, Pages: 253-261(2017)
- Affiliations：
1College of Computer Science & Technology, Zhejiang University of Technology, Hangzhou 310023, China
2Department of Computer Science, Loughborough University, Loughborough LE11 3TU, UK
- Author bio：
E-mail:zhaoc@zjut.edu.cn
E-mail:wwl@zjut.edu.cn
- Funds：
DOI：10.1631/FITEE.1601414
CLC： TN925Received：14 July 2016，
Accepted：10 November 2016，
Published：2017-02
- Accepted：
Scan QR Code
Cheng ZHAO, Wan-liang WANG, Xin-wei YAO, et al. Joint throughput and transmission range optimization for triple-hop networks with cognitive relay[J]. Frontiers of Information Technology & Electronic Engineering, 2017, 18(2): 253-261.
Cheng ZHAO, Wan-liang WANG, Xin-wei YAO, et al. Joint throughput and transmission range optimization for triple-hop networks with cognitive relay[J]. Frontiers of Information Technology & Electronic Engineering, 2017, 18(2): 253-261. DOI： 10.1631/FITEE.1601414.
摘要
认知中继网络中，传输的吞吐量和传输距离一直是衡量性能的重要指标。现有的研究多数都集中在两跳网络的优化，但其也存在着传输距离不长，只能进行单项传输等缺点。本文提出了一种新的使用认知中继的三跳网络传输方案，通过三阶段的传输过程，实现了次级用户之间的双向传输。同时，引入了叠加编码技术来处理网络中双接收节点的情况。本文将这个三阶段的联合优化问题转化为一个非线性的优化问题，并进行了求解。仿真结果表明，本文提出的优化方法可以在不增加中继跳数的情况下，延长主用户传输距离，并同时提高次级用户的传输吞吐量。
Abstract
The optimization of the network throughput and transmission range is one of the most important issues in cognitive relay networks (CRNs). Existing research has focused on the dual-hop network
which cannot be extended to a triple-hop network due to its shortcomings
including the limited transmission range and one-way communication. In this paper
a novel
triple-hop relay scheme is proposed to implement time-division duplex (TDD) transmission among secondary users (SUs) in a three-phase transmission. Moreover
a superposition coding (SC) method is adopted for handling two-receiver cases in triple-hop networks with a cognitive relay. We studied a joint optimization of time and power allocation in all three phases
which is formulated as a nonlinear and concave problem. Both analytical and numerical results show that the proposed scheme is able to improve the throughput of SUs
and enlarge the transmission range of primary users (PUs) without increasing the number of hops.
关键词
Keywords
references
S Boyd , , , L Vandenberghe . . Convex Optimization , , 2004 . . : Cambridge, UK : Cambridge University Press , , . .
X Chen , , , J Huang . . Distributed spectrum access with spatial reuse . . IEEE J. Sel. Areas Commun. , , 2012 . . 31 ( ( 3 ): ): 593 - - 603 . . DOI: 10.1109/JSAC.2013.130323 http://doi.org/10.1109/JSAC.2013.130323 . .
X Chen , , , J Huang . . Imitation-based social spectrum sharing . . IEEE Trans. Mob. Comput. , , 2015 . . 14 ( ( 1 ): ): 1189 - - 1202 . . DOI: 10.1109/TMC.2014.2347052 http://doi.org/10.1109/TMC.2014.2347052 . .
M Elgendi , , , OA Nasr , , , MM Khairy . . Cooperative multicasting based on superposition and layered coding . . IET Commun. , , 2014 . . 8 ( ( 3 ): ): 267 - - 277 . . DOI: 10.1049/iet-com.2013.0167 http://doi.org/10.1049/iet-com.2013.0167 . .
F.R.V. Guimar es , , , DB da Costa , , , TA Tsiftsis , , , 等 . . Multiuser and multirelay cognitive radio networks under spectrum-sharing constraints . . IEEE Trans. Veh. Technol. , , 2014 . . 63 ( ( 1 ): ): 433 - - 439 . . DOI: 10.1109/TVT.2013.2275201 http://doi.org/10.1109/TVT.2013.2275201 . .
J He , , , C Xu , , , L Li . . Power saving for cooperative spectrum sharing-based cognitive radios under primary user short-term rate protection . . IET Commun. , , 2012 . . 6 ( ( 9 ): ): 1097 - - 1103 . . DOI: 10.1049/iet-com.2011.0456 http://doi.org/10.1049/iet-com.2011.0456 . .
H Huang , , , Z Li , , , J Si , , , 等 . . Underlay cognitive relay networks with imperfect channel state information and multiple primary receivers . . IET Commun. , , 2015 . . 9 ( ( 4 ): ): 460 - - 467 . . DOI: 10.1049/iet-com.2014.0429 http://doi.org/10.1049/iet-com.2014.0429 . .
M Jo , , , T Maksymyuk , , , RL Batista , , , 等 . . A survey of converging solutions for heterogeneous mobile networks . . IEEE Wirel. Commun. , , 2014 . . 21 ( ( 6 ): ): 54 - - 62 . . DOI: 10.1109/MWC.2014.7000972 http://doi.org/10.1109/MWC.2014.7000972 . .
M Kaneko , , , K Hayashi , , , H Sakai . . Superposition coding based user combining schemes for non-orthogonal scheduling in a wireless relay system . . IEEE Trans. Wirel. Commun. , , 2014 . . 13 ( ( 6 ): ): 3232 - - 3243 . . DOI: 10.1109/TWC.2014.042114.130419 http://doi.org/10.1109/TWC.2014.042114.130419 . .
J Lee , , , H Wang , , , JG Andrew , , , 等 . . Outage probability of cognitive relay networks with interference constraints . . IEEE Trans. Wirel. Commun. , , 2011 . . 10 ( ( 2 ): ): 390 - - 395 . . DOI: 10.1109/TWC.2010.120310.090852 http://doi.org/10.1109/TWC.2010.120310.090852 . .
P Li , , , RC de Lamare , , , R Fa . . Multiple feedback successive interference cancellation detection for multiuser MIMO systems . . IEEE Trans. Wirel. Commun. , , 2011 . . 10 ( ( 8 ): ): 2434 - - 2439 . . DOI: 10.1109/TWC.2011.060811.101962 http://doi.org/10.1109/TWC.2011.060811.101962 . .
Y Li , , , Z Zhang , , , B Zhang , , , 等 . . Best relay selection in decode and forward cooperative cognitive radio relay networks over Rayleigh fading channels . . 2013 . . IET Int. Conf. on Information and Communications Technologies . . 152 - - 157 . . DOI: 10.1049/cp.2013.0048 http://doi.org/10.1049/cp.2013.0048 . .
KR Liu . . Cooperative Communications and Networking , , 2009 . . : Cambridge, UK : Cambridge University Press , , . .
X Liu , , , XZ Tan . . Optimization algorithm of periodical cooperative spectrum sensing in cognitive radio . . Int. J. Commun. Syst. , , 2014 . . 27 ( ( 5 ): ): 705 - - 720 . . DOI: 10.1002/dac.2377 http://doi.org/10.1002/dac.2377 . .
W Lu , , , J Wang . . Opportunistic spectrum sharing based on full-duplex cooperative OFDM relaying . . IEEE Commun. Lett. , , 2014 . . 18 ( ( 2 ): ): 241 - - 244 . . DOI: 10.1109/lcomm.2013.122713.132038 http://doi.org/10.1109/lcomm.2013.122713.132038 . .
W Lu , , , J Wang , , , F Li , , , 等 . . An anti-interference cooperative spectrum sharing strategy with full-duplex . . 2013 . . 19th IEEE Int. Conf. on Networks . . 1 - - 4 . . DOI: 10.1109/ICON.2013.6781939 http://doi.org/10.1109/ICON.2013.6781939 . .
ZQ Luo , , , W Yu . . An introduction to convex optimization for communications and signal processing . . IEEE J. Sel. Areas Commun. , , 2006 . . 24 ( ( 8 ): ): 1426 - - 1438 . . DOI: 10.1109/JSAC.2006.879347 http://doi.org/10.1109/JSAC.2006.879347 . .
EH Shin , , , D Kim . . Time and power allocation for collaborative primary-secondary transmission using superposition coding . . IEEE Commun. Lett. , , 2011 . . 15 ( ( 2 ): ): 196 - - 198 . . DOI: 10.1109/LCOMM.2011.122810.101486 http://doi.org/10.1109/LCOMM.2011.122810.101486 . .
H Shoukry , , , N Zlatanov , , , V Jamali , , , 等 . . Achievable rates for the fading three-hop half-duplex relay network using buffer-aided relaying . . 2014 . . IEEE Global Communications Conf. . . 1716 - - 1721 . . DOI: 10.1109/GLOCOM.2014.7037056 http://doi.org/10.1109/GLOCOM.2014.7037056 . .
Spectrum Efficiency Working Group . . Report of the Spectrum Efficiency Working Group , , 2002 . . : Washington DC, USA : Federal Communications Commission Spectrum Policy Task Force , , . .
S Vanka , , , S Srinivasa , , , M Haenggi , , , 等 . . A practical approach to strengthen vulnerable downlinks using superposition coding . . 2012a . . IEEE Int. Conf. on Communications . . 3763 - - 3768 . . DOI: 10.1109/ICC.2012.6364619 http://doi.org/10.1109/ICC.2012.6364619 . .
S Vanka , , , S Srinivasa , , , P Gong , , , 等 . . Superposition coding strategies: Design and experimental evaluation . . IEEE Trans. Wirel. Commun. , , 2012b . . 11 ( ( 7 ): ): 2628 - - 2639 . . DOI: 10.1109/TWC.2012.051512.111622 http://doi.org/10.1109/TWC.2012.051512.111622 . .
J Wang , , , Y Li , , , B Zhong , , , 等 . . Adaptive power allocation for decode-and-forward OFDM transmission with multi-hop relaying . . 2013 . . IEEE/CIC Int. Conf. on Communications in China . . 345 - - 350 . . DOI: 10.1109/ICCChina.2013.6671140 http://doi.org/10.1109/ICCChina.2013.6671140 . .
Y Zhang , , , X Sun , , , B Wang . . Efficient algorithm for k-barrier coverage based on integer linear programming . . China Commun. , , 2016 . . 13 ( ( 7 ): ): 16 - - 23 . . DOI: 10.1109/CC.2016.7559071 http://doi.org/10.1109/CC.2016.7559071 . .
W Zhong , , , G Chen , , , S Jin , , , 等 . . Relay selection and discrete power control for cognitive relay networks via potential game . . IEEE Trans. Signal Process. , , 2014 . . 62 ( ( 20 ): ): 5411 - - 5424 . . DOI: 10.1109/TSP.2014.2347261 http://doi.org/10.1109/TSP.2014.2347261 . .
- L-PDFDownload
- Meta-XMLDownload
- BibTeXDownload
- EndnoteDownload
- RefMan Download
- NoteExpressDownload
- NoteFirstDownload
Publicity Resources
Related Articles
Related Author
Related Institution
Chat- Address：Zhejiang University Press, 148 Tianmushan Road, Hangzhou, China Postal code：310028
- Tel：+86-571-88273162 Email：fitee@zju.edu.cn
- Copyright © 2000 - 2025, Zhejiang University Press 京ICP备09064830号-19
京公网安备11010802024621 - It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
- Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
