2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR)最新文献

Toward a Socially Optimal Wireless Spectrum Management 面向社会最优无线频谱管理

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507923

Zhen Li, Qi Liao, A. Striegel

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引用次数: 1

Cooperation Reliability Based on Reinforcement Learning for Cognitive Radio Networks 基于强化学习的认知无线电网络合作可靠性研究

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507921

N. Vucevic, I. Akyildiz, J. Pérez-Romero

引用次数: 9

Multi-Agent Q-Learning for Competitive Spectrum Access in Cognitive Radio Systems 认知无线电系统中竞争频谱接入的多智能体q学习

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507919

Husheng Li

引用次数: 48

A Framework for Cooperative In-Band Sensing in Cognitive Radio Network 认知无线网络中协同带内感知框架

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507922

Ramzi R. Saifan, Yawen Wei, Y. Guan

{"title":"A Framework for Cooperative In-Band Sensing in Cognitive Radio Network","authors":"Ramzi R. Saifan, Yawen Wei, Y. Guan","doi":"10.1109/SDR.2010.5507922","DOIUrl":"https://doi.org/10.1109/SDR.2010.5507922","url":null,"abstract":"Many existing in-band sensing algorithms for CRNs adopted a periodic sensing/transmission architecture, where all the CR users do periodic sensing. Each periodic detection cycle is divided into two parts: sensing and transmission times. Sensing times are affected by many factors. In some worse scenarios (e.g., low SNRs), it may take more than half of the channel idle time for sensing. In this paper, we propose a new cooperative in-band sensing framework to increase sensing efficiency and robustness. In our framework, each CR operates in one of the two modes: Transmission and Sensing. The CRs that have data to send switch to Transmission Mode, provided that there is enough number of CR nodes in sensing mode. Therefore, CRs in transmission mode do not have to do any sensing during transmission, which imply that they can send for longer times. CRs in sensing mode send warning messages in case they detected the presence of PU. This cooperation (among CRs) is done on the same channel of transmission without the need for a CCC. Simulation and analytical results show that our sensing framework outperforms traditional sensing framework/approaches that require periodic sensing. At the end, we identify a set of important open problems to be addressed under this sensing framework.","PeriodicalId":236424,"journal":{"name":"2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115091943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Asymptotic Performance of ALOHA-Based Cognitive Overlaid Networks 基于aloha的认知覆盖网络的渐近性能

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507927

A. Banaei, C. Georghiades, Shuguang Cui

引用次数: 1

Interference Management in the TV White Space 电视空白区域的干扰管理

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507924

A. Sadek

引用次数: 1

Towards a Real-Time Cognitive Radio Network Testbed: Architecture, Hardware Platform, and Application to Smart Grid 面向实时认知无线网络测试平台:体系结构、硬件平台及其在智能电网中的应用

2010 Fifth IEEE Workshop on Networking Technologies for Software Defined Radio Networks (SDR) Pub Date : 2010-06-21 DOI: 10.1109/SDR.2010.5507920

R. Qiu, Zhe Chen, N. Guo, Yu Song, Peng Zhang, Husheng Li, L. Lai

引用次数: 63