Performance modelling and analysis of cognitive mesh networks
A new analytical model is proposed to investigate the delay and throughput in cognitive
mesh networks. The validity of the model is demonstrated via extensive simulation …
mesh networks. The validity of the model is demonstrated via extensive simulation …
A new analytical model for multi-hop cognitive radio networks
The cognitive radio (CR) is an emerging technique for increasing the utilisation of
communication resources by allowing the unlicensed users to employ the under-utilised …
communication resources by allowing the unlicensed users to employ the under-utilised …
Routing-toward-primary-user attack and belief propagation-based defense in cognitive radio networks
Cognitive radio (CR) networks have attracted many attentions recently, while the security
issues are not fully studied yet. In this paper, we propose a new and powerful network layer …
issues are not fully studied yet. In this paper, we propose a new and powerful network layer …
Initial spectrum access control with QoS protection for active users in cognitive wireless networks
In this paper, an initial spectrum access control algorithm for cognitive wireless networks
was studied. The objective was to maximize the number of admitted secondary users (SUs) …
was studied. The objective was to maximize the number of admitted secondary users (SUs) …
Extending the capability of energy detector for sensing of heterogeneous wideband spectrum
O Olabiyi, A Annamalai - 2012 IEEE Consumer …, 2012 - ieeexplore.ieee.org
Reliable spectrum sensing is the very task upon which the entire operation of the cognitive
radio rests. Energy detection is one of the solutions that have been proposed for enabling …
radio rests. Energy detection is one of the solutions that have been proposed for enabling …
Interference aware routing using network formation game in cognitive radio mesh networks
In cognitive radio (CR) wireless mesh networks (WMNs), wireless mesh routers work as
secondary users (SUs) that can opportunistically and intelligently access the idle licensed …
secondary users (SUs) that can opportunistically and intelligently access the idle licensed …
Analysis and optimization model of cognitive wireless mesh networks
S Lei, Z Cheng, Z Chenghui - 2012 International Conference on …, 2012 - ieeexplore.ieee.org
Recently, much attention has been devoted to cognitive radio network (CRN) and
consequently, it renews the interest in improving the performance of wireless mesh networks …
consequently, it renews the interest in improving the performance of wireless mesh networks …
A dynamic and weighted spectrum decision mechanism based on SNR Tracking in CRAHNs
The spectrum decision concept in Cognitive Radio Ad-Hoc Networks (CRAHNs) introduces
important challenges. These include the time-dependent SNR observations of individual …
important challenges. These include the time-dependent SNR observations of individual …
Cooperative transmission in cognitive radio ad hoc networks
J Jia, S Zhang - International Journal of Distributed Sensor …, 2012 - journals.sagepub.com
Cognitive radio technology is the key to realize dynamic spectrum access system and
promote the spectrum utilization through exploiting the spectrum holes left by primary users …
promote the spectrum utilization through exploiting the spectrum holes left by primary users …
基于QoS 和吞吐量公平的信道分配算法
邓雪波， 王小强， 陈曦， 马锐， 廖勇， 李平 - 计算机工程, 2012 - cqvip.com
高密度接入点(AP) 部署会导致AP 工作信道重叠, 从而较大地影响无线局域网的吞吐量. 为此,
在IEEE802. 11e 分析模型的基础上, 考虑AP 受相邻AP 干扰造成的吞吐量衰减, 引入Jain …
在IEEE802. 11e 分析模型的基础上, 考虑AP 受相邻AP 干扰造成的吞吐量衰减, 引入Jain …