Hybrid energy harvesting-based cooperative spectrum sensing and access in heterogeneous cognitive radio networks
In order to design energy efficient and energy harvesting (EEH) cooperative spectrum
sensing (EEH-CSS), four fundamental constraints must be considered: 1) collision constraint …
sensing (EEH-CSS), four fundamental constraints must be considered: 1) collision constraint …
Modelling green HetNets in dynamic ultra large-scale applications: A case-study for femtocells in smart-cities
In recent years, with the rapid increase in the number of mobile connected devices and data
traffic, mobile operators have been trying to find solutions to provide better coverage and …
traffic, mobile operators have been trying to find solutions to provide better coverage and …
Multibit-quantization-based collaborative spectrum sensing scheme for cognitive sensor networks
HAO Wu, F Yao, Y Chen, Y Liu, T Liang - IEEE Access, 2017 - ieeexplore.ieee.org
In order to overcome the bandwidth limitations of common control channels, we introduce a
multibit quantization scheme to preprocess raw measurements in a collaborative spectrum …
multibit quantization scheme to preprocess raw measurements in a collaborative spectrum …
Impact of heterogeneous fading channels in power limited cognitive radio networks
The tradeoff between decreasing the interference to primary user (PU) and increasing
secondary users'(SUs') achievable throughput is an important problem in cognitive radio …
secondary users'(SUs') achievable throughput is an important problem in cognitive radio …
[PDF][PDF] 基于OFDM-IM 的认知无线电协作中继性能分析
马千里， 李志明， 杨平， 肖悦 - 电子与信息学报, 2017 - edit.jeit.ac.cn
该文针对协作认知无线电网络场景, 提出一种基于索引调制正交频分复用(OFDM-IM)
的新型协作中继设计方法. 该方法将OFDM-IM 技术应用于从用户发送端, 将从用户的传输空间 …
的新型协作中继设计方法. 该方法将OFDM-IM 技术应用于从用户发送端, 将从用户的传输空间 …
Performance Analysis of OFDM-IM-based Cooperative Relaying Protocol for Cognitive Radio Networks
A novel two time slots Orthogonal Frequency Division Multiplexing-Index Modulation (OFDM-
IM)-aided cooperative relaying protocol is proposed for Cooperative Cognitive Radio …
IM)-aided cooperative relaying protocol is proposed for Cooperative Cognitive Radio …
Analytical Modelling for Quality of Service and Energy Efficiency of Small Scale Cellular Networks
H Zahmatkesh - 2017 - i-rep.emu.edu.tr
In recent years, with the rapid increase in the number of mobile-connected devices and
mobile data traffic, mobile operators have been trying to find solutions to provide better …
mobile data traffic, mobile operators have been trying to find solutions to provide better …