Outage Analysis of a Multiple-Antenna Cognitive Radio System With Cooperative Decode-and-Forward Relaying

Vashistha Ankush; Sharma Shubha; Bohara Vivek Ashok

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Outage Analysis of a Multiple-Antenna Cognitive Radio System With Cooperative Decode-and-Forward Relaying

机译：具有协作解码转发中继的多天线认知无线电系统的中断分析

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In this paper, we analyze a two-phase hierarchical spectrum sharing protocol based on cooperative decode and forward relay transmission wherein it is assumed that the cognitive (i.e secondary) system is equipped with multiple antennas. The performance of the licensed (i.e. primary) as well as cognitive system is quantified by deriving the closed form expressions for outage probability. The theoretical and simulation results show that by exploiting multiple antennas at secondary transmitter (ST), we can drastically improve the performance of both primary and secondary systems as compared to conventional spectrum sharing schemes.

机译：在本文中，我们分析了基于协作解码和前向中继传输的两阶段分层频谱共享协议，其中假设认知（即辅助）系统配备了多个天线。通过得出停机概率的封闭形式表达式，可以量化许可（即主要）和认知系统的性能。理论和仿真结果表明，与传统的频谱共享方案相比，通过在次级发射机（ST）处使用多个天线，我们可以大大提高初级和次级系统的性能。

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《Wireless Communications Letters, IEEE》 |2015年第2期|125-128|共4页
作者
Vashistha Ankush; Sharma Shubha; Bohara Vivek Ashok;
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正文语种 eng
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关键词
Antennas; Closed-form solutions; Cognitive radio; Protocols; Receivers; Relays; Cognitive radio; cooperative communication; decode and forward relaying; decode and forward relaying,; spectrum sharing;

机译：天线;闭式解决方案;认知无线电;协议;接收器;继电器;认知无线电;合作通信;解码和转发中继;解码和转发中继;频谱共享;

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专利

1. Continuous transmit in cognitive radio systems: outage performance of selection decode-and-forward relay networks over Nakagami-m fading channels [J] . Mohammed Ridouani, Aawatif Hayar, Abdelkrim Haqiq Eurasip Journal on Wireless Communications and Networking . 2015,第1期

机译：认知无线电系统中的连续传输：中上米衰落信道上的选择解码和中继网络的中断性能
2. Outage Capacity Analysis of a Cooperative Relaying Scheme in Interference Limited Cognitive Radio Networks [J] . Fazlul Kader, Asaduzzaman, M. Moshiul Hoque Wireless personal communications: An Internaional Journal . 2014,第3期

机译：干扰受限的认知无线电网络中合作中继方案的中断能力分析
3. Outage Probability of Single-Carrier Cooperative Spectrum Sharing Systems with Decode-and-Forward Relaying and Selection Combining [J] . Chakrabarty Krishnendu, Vallius Tero, Poor H.Vincent Wireless Communications, IEEE Transactions on . 2013,第2期

机译：解码转发中继与选择相结合的单载波协作频谱共享系统的断电概率
4. Two decode-and-forward relaying schemes for cooperative cognitive radio systems [C] . 2012 IEEE 14th International Conference on Communication Technology . 2012

机译：协作认知无线电系统的两种解码转发中继方案
5. Adaptive relay-selection in decode-and-forward cooperative systems. [D] . Hagag, Adham. 2014

机译：解码-转发协作系统中的自适应中继选择。
6. Outage Analysis of Parasitic Ambient Backscatter Communication in Decode-and-Forward Relay Networks with SWIPT [O] . Yanhong Tuo, Chao Zhang 2020

机译：SWIPT解码转发中继网络中寄生环境反向散射通信的中断分析
7. Continuous transmit in cognitive radio systems: outage performance of selection decode-and-forward relay networks over Nakagami- fading channels [O] . 2015

机译：认知无线电系统中的连续传输：中上衰落信道上的选择解码和中继网络的中断性能
8. Cooperative Decode-and-Forward ARQ Relaying: Performance Analysis and Optimum Power Optimization [R] . Lee, S., Su, W., Batalama, S., 2010

机译：协同解码和转发aRQ中继：性能分析和最优功率优化

Outage Analysis of a Multiple-Antenna Cognitive Radio System With Cooperative Decode-and-Forward Relaying

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