標(biāo)題: Titlebook: Cognitive Radio Networks; From Theory to Pract Ahmed Khattab,Dmitri Perkins,Magdy Bayoumi Book 2013 Springer Science+Business Media New Yor [打印本頁] 作者: 關(guān)稅 時(shí)間: 2025-3-21 16:53
書目名稱Cognitive Radio Networks影響因子(影響力)
書目名稱Cognitive Radio Networks影響因子(影響力)學(xué)科排名
書目名稱Cognitive Radio Networks網(wǎng)絡(luò)公開度
書目名稱Cognitive Radio Networks網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Cognitive Radio Networks被引頻次
書目名稱Cognitive Radio Networks被引頻次學(xué)科排名
書目名稱Cognitive Radio Networks年度引用
書目名稱Cognitive Radio Networks年度引用學(xué)科排名
書目名稱Cognitive Radio Networks讀者反饋
書目名稱Cognitive Radio Networks讀者反饋學(xué)科排名
作者: BABY 時(shí)間: 2025-3-21 23:57
Offener Brief an (m)einen Arzt,ust provide controllable primary network flows. Furthermore, the experimental setup must keep track of every CRN transmission as well as every primary networks’ transmission and reception in order to assess the CRN decision mechanism and the outage performance of the primary networks, respectively.作者: 吞噬 時(shí)間: 2025-3-22 03:47 作者: 敬禮 時(shí)間: 2025-3-22 05:05
The Gulf War: Desert Shield, Desert Storm, to: (1) allow the cognitive senders to better explore spectral opportunities regardless of the inaccuracy of spectrum sensing, and (2) enable multiple cognitive radio flows to share the available opportunities in a distributed manner without explicit inter-flow coordination. Then, we present RAP-MAC as the protocol realization of the framework.作者: 隼鷹 時(shí)間: 2025-3-22 10:21 作者: 繁榮地區(qū) 時(shí)間: 2025-3-22 15:28 作者: 繁榮地區(qū) 時(shí)間: 2025-3-22 18:31 作者: 和音 時(shí)間: 2025-3-22 22:47
RAP-MAC Performance Optimization with Statistical PRN Guarantees, such an optimization problem is NP hard. We present an exhaustive study of the impact of different factors, such as the PRN outage constraints and activity factors, on the solution of the problem and hence the achievable CRN user rate.作者: 刪減 時(shí)間: 2025-3-23 02:34
Hardware Implementation,pproaches that represent the widely adopted theoretical approaches and will be used in our experiments in the next chapter to thoroughly explain how different components of the RAP OSA approach contribute to the overall gain.作者: microscopic 時(shí)間: 2025-3-23 06:38
Introduction,s the future of wireless communication technologies that provide wireless connectivity for emerging services. In this chapter, we introduce the basics of OSA and CRNs and define the scope and the objectives of the book. Finally, we outline the organization of the remainder of the book.作者: 引導(dǎo) 時(shí)間: 2025-3-23 10:31 作者: padding 時(shí)間: 2025-3-23 17:50 作者: 人類的發(fā)源 時(shí)間: 2025-3-23 18:49
https://doi.org/10.1007/978-3-642-27887-7es interested in distributed ad-hoc CRNs. In this chapter, we overview the state-of-the-art of cognitive radio networking and Opportunistic Spectrum Access both from theoretical and practical points of view.作者: 突襲 時(shí)間: 2025-3-24 01:15
https://doi.org/10.1007/978-3-322-90742-4hows that RAP-MAC achieves up to 138% higher goodput with significantly better fairness characteristics compared to greedy and hypothetically-optimal approaches. Such superior goodput and fairness performances come at the expense of slightly higher outages to the primary networks. However, the PRN outage constraints are always satisfied.作者: depreciate 時(shí)間: 2025-3-24 04:08
State-of-the-Art of Cognitive Radio Networks,es interested in distributed ad-hoc CRNs. In this chapter, we overview the state-of-the-art of cognitive radio networking and Opportunistic Spectrum Access both from theoretical and practical points of view.作者: groggy 時(shí)間: 2025-3-24 08:47 作者: OPINE 時(shí)間: 2025-3-24 12:30 作者: theta-waves 時(shí)間: 2025-3-24 18:32
https://doi.org/10.1007/978-3-642-27887-7ence measurements and the multi-flow coordination problem in such a distributed CRN model. Finally, we motivate our work and formulate the open spectrum sensing and sharing problems to be addressed in the remainder of the book.作者: 上流社會(huì) 時(shí)間: 2025-3-24 19:01
Offener Brief an (m)einen Arzt,basic aims of this book. This book have presented the set of practical OSA system components that can be incorporated into existing OSA designs. In this chapter, we summarize the main conclusions of research presented in the book. Furthermore, we introduce open research challenges that are inspired by this book.作者: Subjugate 時(shí)間: 2025-3-25 00:28 作者: 捕鯨魚叉 時(shí)間: 2025-3-25 03:44
Introduction,erutilization and provide a solution for the wireless spectrum scarcity. OSA refers to the communications paradigm in which the communicating parties dynamically exploit the spectrum bands that are not utilized by the primary wireless services licensed to operate over such bands. CRNs are foreseen a作者: Gingivitis 時(shí)間: 2025-3-25 08:12 作者: disparage 時(shí)間: 2025-3-25 12:42 作者: 確定方向 時(shí)間: 2025-3-25 19:52 作者: CARK 時(shí)間: 2025-3-25 20:57
Rate-Adaptive Probabilistic Approach for Opportunistic Spectrum Access,gnitive radio users to fairly share the available spectral opportunities without inter-flow communication. The RAP framework exploits coordinated random spectrum selection approach to relax the hardware requirements of the cognitive radio transceiver. For such a random spectrum selection, the RAP fr作者: committed 時(shí)間: 2025-3-26 02:49
RAP-MAC Performance Optimization with Statistical PRN Guarantees,tions of today’s technologies. We analytically derive the optimal values of the parameters of the RAP-MAC protocol. More specifically, we find the values of the probabilities . and . as well as the maximum secondary transmission rates and powers that maximize the average rate of a secondary user whi作者: senile-dementia 時(shí)間: 2025-3-26 07:40
RAP-MAC Performance Evaluation in Large-Scale Networks,rks. Our performance metrics are the AVERAGE goodput achieved by the CRN flows, the fairness in the distribution of the individual CRN goodput shares, and the outage encountered by the primary networks’ flows. We use a protocol that belongs to the family of hypothetically-optimal spectrum access pro作者: 必死 時(shí)間: 2025-3-26 08:34
Hardware Implementation,SA approach on the state-of-the-art experimental hardware platform in order to assess its performance under real-life conditions. In this chapter, we first discuss the available platforms that can be used to implement OSA. Then, we present a general framework that encapsulates the common functionali作者: compose 時(shí)間: 2025-3-26 12:50 作者: debase 時(shí)間: 2025-3-26 20:20
Conclusions and Future Directions,portunistic Spectrum Access approaches have been developed and theoretically optimized, they are challenged by the inherent constraints of practical implementation technologies. Analyzing these constraints and proposing an attractive and practical solution to counter these limitations have been the 作者: surrogate 時(shí)間: 2025-3-26 21:05 作者: ECG769 時(shí)間: 2025-3-27 02:05
978-1-4899-8904-8Springer Science+Business Media New York 2013作者: AWRY 時(shí)間: 2025-3-27 05:17
Ahmed Khattab,Dmitri Perkins,Magdy BayoumiTackles the cognitive radio networks performance optimization problem, taking into account the practical limitations of today’s technologies.Provides thorough performance evaluation in arbitrary, larg作者: Sleep-Paralysis 時(shí)間: 2025-3-27 11:41 作者: 兇猛 時(shí)間: 2025-3-27 15:24
https://doi.org/10.1057/9781137295217erutilization and provide a solution for the wireless spectrum scarcity. OSA refers to the communications paradigm in which the communicating parties dynamically exploit the spectrum bands that are not utilized by the primary wireless services licensed to operate over such bands. CRNs are foreseen a作者: 配置 時(shí)間: 2025-3-27 20:38
https://doi.org/10.1057/9781137295217e wireless terminals can fully or partially use any available spectrum bands as long as their transmissions do not degrade the performance of the legitimate users which are licensed to operate in such bands. The principles of cognitive radio networking were laid by Mitola in his seminal work (Cognit作者: 失誤 時(shí)間: 2025-3-28 01:19 作者: 哀求 時(shí)間: 2025-3-28 03:04
https://doi.org/10.1007/978-3-642-27887-7ted cognitive radio network. In such a system model, we discuss the unsolved Opportunistic Spectrum Access challenges to be addressed in the consequent chapters. Namely, the inability of current spectrum sensing schemes to accurately assess the spectral opportunities based only on the local interfer作者: 不透明性 時(shí)間: 2025-3-28 09:37 作者: inveigh 時(shí)間: 2025-3-28 14:16
The Gulf War: Desert Shield, Desert Storm,tions of today’s technologies. We analytically derive the optimal values of the parameters of the RAP-MAC protocol. More specifically, we find the values of the probabilities . and . as well as the maximum secondary transmission rates and powers that maximize the average rate of a secondary user whi作者: 吹牛大王 時(shí)間: 2025-3-28 15:32 作者: 小樣他閑聊 時(shí)間: 2025-3-28 18:51
https://doi.org/10.1007/978-3-322-90742-4SA approach on the state-of-the-art experimental hardware platform in order to assess its performance under real-life conditions. In this chapter, we first discuss the available platforms that can be used to implement OSA. Then, we present a general framework that encapsulates the common functionali作者: 清楚 時(shí)間: 2025-3-29 01:36
Offener Brief an (m)einen Arzt, multiple primary networks which spectral opportunities can be exploited by the CRN users when the primary users are inactive. Thus, the experiments must provide controllable primary network flows. Furthermore, the experimental setup must keep track of every CRN transmission as well as every primary作者: 切碎 時(shí)間: 2025-3-29 05:50 作者: Intend 時(shí)間: 2025-3-29 10:50 作者: –FER 時(shí)間: 2025-3-29 14:13
Cognitive Radio Networking Preliminaries,chapter, we give the necessary background discussion of the main concepts of CRNs that distinguish them from traditional wireless communication networks. We also overview the guidelines laid by the regulatory organizations to govern the deployment of such networks in parallel with the primary networ作者: venous-leak 時(shí)間: 2025-3-29 16:11 作者: transient-pain 時(shí)間: 2025-3-29 20:55
