Centralized cooperative directional spectrum sensing for cognitive radio networks
Most previous spectrum sensing techniques use omni-directional antennas. Unlike omni-
directional antennas, the use of directional antennas for spectrum sensing is a promising …
directional antennas, the use of directional antennas for spectrum sensing is a promising …
Selection relaying in decode‐and‐forward multi‐hop cognitive radio systems using energy detection
D Goel, V Sai Krishna, M Bhatnagar - IET Communications, 2016 - Wiley Online Library
In this study, the authors have analysed the performance of selection relaying at each hop in
a decode‐and‐forward (DF)‐based multi‐hop cognitive radio (CR) system deploying …
a decode‐and‐forward (DF)‐based multi‐hop cognitive radio (CR) system deploying …
[图书][B] Resource management and performance analysis of wireless communication networks
S Jin, W Yue - 2020 - Springer
With the diversification of Internet services and the increase in mobile users, efficient
management of network resources has become an extremely important issue in the field of …
management of network resources has become an extremely important issue in the field of …
Performance evaluation of throughput for CB-CSS in cognitive radio network over hoyt fading channel
This paper evaluates the performance of throughput over Hoyt fading channel. The number
of cognitive radio users and fusion rule are some parameters that influence throughput for …
of cognitive radio users and fusion rule are some parameters that influence throughput for …
On optimal sample checkpoint for energy efficient cooperative spectrum sensing
A Banerjee, SP Maity - Digital Signal Processing, 2018 - Elsevier
Energy efficient and fast yet reliable spectrum sensing in cognitive radio networks (CRNs) is
an important issue and is often met through the involvement of (optimal) multiple sensing …
an important issue and is often met through the involvement of (optimal) multiple sensing …
Sensing-Throughput tradeoff with primary user traffic and cooperative sensing in cognitive radio
EM Yousef, HY Soliman… - 2017 2nd International …, 2017 - ieeexplore.ieee.org
In cognitive radio (CR), changing the primary user's status diminishes the achievable
throughput for secondary user. Traffic of primary user is inversely proportional to throughput …
throughput for secondary user. Traffic of primary user is inversely proportional to throughput …
Combined sensing, performance and security trade-offs in cognitive radio networks
C Ejike, D Kouvatsos - 2017 IEEE 16th international …, 2017 - ieeexplore.ieee.org
Cognitive radio networks (CRNs) enable secondary users (SU) to make use of licensed
spectrum without interfering with the signal generated by primary users (PUs). To avoid such …
spectrum without interfering with the signal generated by primary users (PUs). To avoid such …
[PDF][PDF] 概率反馈动态频谱分配策略及性能分析
金顺福, 葛世英, 霍占强 - Journal on Communications, 2015 - infocomm-journal.com
为了折衷认知用户吞吐量与平均时延, 并适应多种网络业务需求, 在认知无线电网络中引入概率
反馈机制和能量检测阈值, 提出一种新的动态频谱分配策略. 针对认知用户的非理想感知结果 …
反馈机制和能量检测阈值, 提出一种新的动态频谱分配策略. 针对认知用户的非理想感知结果 …
EQUILIBRIUM ANALYSIS OF AN OPPORTUNISTIC SPECTRUM ACCESS MECHANISM WITH IMPERFECT SENSING RESULTS.
S Jin, W Yue, S Ge - Journal of Industrial & Management …, 2017 - search.ebscohost.com
In order to reduce the average delay of secondary user (SU) packets and adapt to various
levels of tolerance for transmission interruption, we pro-pose a novel opportunistic channel …
levels of tolerance for transmission interruption, we pro-pose a novel opportunistic channel …
Throughput analysis for the opportunistic channel access mechanism in CRNs with imperfect sensing results
S Ge, S Jin, W Yue - Queueing Theory and Network Applications 10, 2016 - Springer
In order to reduce the average delay of secondary user (SU) packets and adapt to various
tolerance for transmission interruption, in this paper, we propose a novel opportunistic …
tolerance for transmission interruption, in this paper, we propose a novel opportunistic …