Efficient spectrum sensing for cognitive radio networks via joint optimization of sensing threshold and duration

L Luo, S Roy - IEEE Transactions on Communications, 2012 - ieeexplore.ieee.org
time is close to the integration time. We compare the results of joint optimization with the
results of independent optimized x when N is half or double of the optimized values. It can be …

[PDF][PDF] Joint sensing period and transmission time optimization for energy-constrained cognitive radios

Y Xu, Y Sun, Y Li, Y Zhao, H Zou - EURASIP Journal on wireless …, 2010 - Springer
… at the beginning of the slot, and then access this channel according to the sensing results.
Besides, we assume perfect sensing, and the sensing time is short enough to be ignored. …

Joint optimization of sensing duration and detection threshold for maximizing the spectrum utilization

P Verma, B Singh - Digital Signal Processing, 2018 - Elsevier
… results are provided to evaluate the performance of the proposed joint optimization. … by
the results that joint optimization of the parameters results in the reduction of sensing time and …

Joint optimization of collaborative sensing and radio resource allocation in small-cell networks

S Sardellitti, S Barbarossa - IEEE transactions on signal …, 2013 - ieeexplore.ieee.org
… paper is to propose a joint optimization of detection thresholds, sensing time and power …
sensing algorithm. More specifically, we derive the decision thresholds, duration of sensing time

Joint optimization of cooperative spectrum sensing and resource allocation in multi-channel cognitive radio sensor networks

N Zhao - Circuits, Systems, and Signal Processing, 2016 - Springer
joint optimization of CSS, channel access and resource allocation is investigated in an overlay
CRN in which each SU carries multi-channel spectrum sensing … , an optimization problem …

Joint optimization of sensing and computation for status update in mobile edge computing systems

Y Chen, Z Chang, G Min, S Mao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… Given the lack of a joint optimization scheme for task sensing and processing, We evaluate
the performance of our proposed optimization scheme by comparing the impact of each …

Joint optimization of transmit power-time and bit energy efficiency in CDMA wireless sensor networks

T Shu, M Krunz, S Vrudhula - IEEE Transactions on Wireless …, 2006 - ieeexplore.ieee.org
… we prove that the joint power/time optimization can be decou… optimization of transmit power
with transmission time serving as a parameter, and then optimization of the transmission time

Joint optimization of lifetime and transport delay under reliability constraint wireless sensor networks

M Dong, K Ota, A Liu, M Guo - IEEE Transactions on Parallel …, 2015 - ieeexplore.ieee.org
… meet requirements of a sensing application through trade-offs between the … time, or may
be successfully sent at most m times (m is the maximum retransmission number). Thus, the time

Joint optimization for compressive video sensing and reconstruction under hardware constraints

M Yoshida, A Torii, M Okutomi… - Proceedings of the …, 2018 - openaccess.thecvf.com
… frame, even though the exposure time would be controllable. Here… sensor, which is termed
as the SBE sensor in this paper. Figure 2b shows an example of the SBE sensor ’s space-time

… consumption minimization and throughput improvement in cognitive radio networks by joint optimization of detection threshold, sensing time and user selection

M Sadeghian Kerdabadi, R Ghazizadeh, H Farrokhi… - Wireless …, 2019 - Springer
… the joint optimization problem of the sensing time, the detection threshold and the selection
of the sensing … and sensing time such that the detection constraints are satisfied. The convex …