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Advanced Search Results For "RAYLEIGH fading channels"

1 - 10 of 2,942 results for
 "RAYLEIGH fading channels"
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Modeling and Performance Analysis of ECS-HTCARQ Protocol in Interference Scenario.

Publication Type:Academic Journal

Source(s):Journal of Electrical & Computer Engineering. 9/7/2022, p1-13. 13p.

Abstract:To extend the lifetime of energy-constrained wireless networks, this paper proposes a three-node model of the wireless-powered cooperative communication network (WPCCN). The model consists of an energy-constrained source node, an energy-sufficient rela...

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Alternate Distributed Beamforming with Power Allocation for Decode-and-Forward Multirelay Systems Using Buffers.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 6/2/2022, p1-18. 18p.

Abstract:In this paper, a novel transmission policy referred as alternate distributed beamforming (ADB) for buffer-aided half-duplex (HD) multirelay systems is proposed, in which the relays are divided into two groups and activated alternately in their transmit...

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Equalization Network-Aided SCMA Codec Scheme with Deep Learning.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 4/11/2022, p1-11. 11p.

Abstract:With the rapid development of the Internet of Things, sparse code multiple access (SCMA), which aims to promote spectrum efficiency and support massive connectivity in the future beyond fifth- and sixth-generation massive machine-type communication (mM...

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Ergodic Capacity of MIMO Faster-Than-Nyquist Transmission Over Triply-Selective Rayleigh Fading Channels.

Publication Type:Academic Journal

Source(s):IEEE Transactions on Communications. Aug2022, Vol. 70 Issue 8, p5046-5058. 13p.

Abstract:Faster-than-Nyquist signaling (FTNS) has already been shown to increase the communication capacity on certain channels such as additive white Gaussian noise and block flat multiple-input multiple-output (MIMO) Rayleigh fading channels. The following is...

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Secrecy and BER analysis of antenna sequence spatial modulation: An information theoretic approach.

Publication Type:Academic Journal

Source(s):IET Communications (Wiley-Blackwell). Sep2022, Vol. 16 Issue 15, p1815-1825. 11p.

Abstract:5G and future generation networks require physical layer security (PLS) to reinforce the security at the higher communication layers. A novel technique of securely transmitting data in a wireless network is presented, by ensuring its security and relia...

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Performance Bound for MIMO Systems Using One-Bit ADCs Over Rayleigh Fading Channels.

Publication Type:Academic Journal

Source(s):IEEE Transactions on Vehicular Technology. Aug2022, Vol. 71 Issue 8, p9067-9072. 6p.

Abstract:This study explores the performance of multiple-input multiple-output (MIMO) systems with one-bit analog-to-digital converters (ADCs) over Rayleigh fading channels. We particularly aim to characterize the pairwise error probability (PEP) achieved by ma...

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Cross-Layer Design for EH Systems with Finite Buffer Constraints.

Publication Type:Academic Journal

Source(s):Computers, Materials & Continua. 2021, Vol. 69 Issue 1, p129-144. 16p.

Abstract:Energy harvesting (EH) technology in wireless communication is a promising approach to extend the lifetime of future wireless networks. A cross-layer optimal adaptation policy for a point-to-point energy harvesting (EH) wireless communication system wi...

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Short-Packet Transmission in Irregular Repetition Slotted ALOHA System Over the Rayleigh Fading Channel.

Publication Type:Academic Journal

Source(s):International Journal of Pattern Recognition & Artificial Intelligence. 6/15/2022, Vol. 36 Issue 7, p1-21. 21p.

Abstract:Random access systems are potential for Internet of Things in the future wireless communication network for its operational simplicity. Irregular repetition slotted ALOHA (IRSA) system is one of the high-efficiency random access systems. In this paper,...

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CNN and DCGAN for Spectrum Sensors over Rayleigh Fading Channel.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 8/10/2021, p1-12. 12p.

Abstract:Spectrum sensing (SS) has attracted much attention in the field of Internet of things (IoT) due to its capacity of discovering the available spectrum holes and improving the spectrum efficiency. However, the limited sensing time leads to insufficient s...

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Performance analysis of the low‐complexity adaptive channel estimation algorithms over non‐stationary multipath Rayleigh fading channels under carrier frequency offsets.

Publication Type:Academic Journal

Source(s):IET Communications (Wiley-Blackwell). Jun2022, Vol. 16 Issue 9, p988-1004. 17p.

Abstract:The use of selective partial updating method for reducing computational complexity of adaptive algorithms has been proposed recently. However, its performance analysis has not been studied as extensively and exactly as LMS or RLS algorithms for time‐va...

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