Results 11 to 20 of about 1,754 (179)
On the ergodic secrecy capacity with full duplex communication [PDF]
Full duplex communication promises performance gains in terms of the throughput and the delay. Generally, it has been shown that the throughput and delay gains of full duplex communication are somewhat limited in realistic network settings, leading researchers to study other possible applications of full duplex communication providing significantly ...
Nurul Huda Mahmood +3 more
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On the downlink throughput capacity of hybrid wireless networks with massive MIMO
In this paper, the entire network model is a hybrid wireless network model in which each base station is connected to each other via a wired link. On this basis, we place a large number of antennas (massive MIMO) at each base station to serve a single ...
Baoju Zhang, Yipeng Tian, Wei Wang
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MIMO system capacity based on different numbers of antennas
This paper analyzed and compared the ergodic channel capacities of several typical channel systems (SISO, SIMO, MISO, MIMO) in independent identically distributed flat Rayleigh fading channels. The theoretical and simulation results show that the ergodic
Yinjie Jia, Pengfei Xu, Xinnian Guo
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Upper Bounds for the Capacity for Severely Fading MIMO Channels under a Scale Mixture Assumption
A cornerstone in the modeling of wireless communication is MIMO systems, where a complex matrix variate normal assumption is often made for the underlying distribution of the propagation matrix. A popular measure of information, namely capacity, is often
Johannes T. Ferreira
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SVD-based IWFA for next generation wireless MIMO communication
Point-to-point MIMO systems without channel state information at the transmitter (No CSIT) and with perfect channel state information at the transmitter (Perfect CSIT) were considered for the application of a novel singular-value-decomposition-based (SVD-
Vinodh Kumar Minchula +1 more
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The Ergodic Capacity of Interference Networks [PDF]
We identify the role of equal strength interference links as bottlenecks on the ergodic sum capacity of a K user interference network with the fading process restricted primarily to inde- pendent and uniform phase variations while the channel magnitudes are held fixed across time. It is shown that even though there are K(K − 1) cross-links, only about K/
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Ergodic Capacity Analysis of Downlink Communication Systems under Covariance Shaping Equalizers
Advances in higher-end spectrum utilization has enabled user equipment to dock multiple antenna elements, and hence make use of selectivity via equalization in new generation of mobile networks.
Ubaid M. Al-Saggaf +2 more
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Analyzing Power Beacon Assisted Transmission with Imperfect CSI in Wireless Powered Sensor Networks
This paper proposes the maximal ratio transmission (MRT) and maximal ratio combining (MRC) protocols for the power beacon (PB) assisted wireless powered sensor networks and analyzes the impact of the imperfect channel state information (CSI) on the ...
Xuanxuan Tang +3 more
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Impact of Temporary Link Blockage on Ergodic Capacity of FSO System
Free‐space optical (FSO) systems have attracted much attention from both research and application perspectives owing to their many benefits, such as license‐free operation, low‐cost, and high data rates.
Milica I. Petkovic, Goran T. Djordjevic
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This paper investigates the ergodic capacity performance of hybrid free space optics (FSO)/ radio frequency (RF) system by employing an adaptive-combining-based switching scheme.
Narendra Vishwakarma, Swaminathan R
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