Moment based analysis over generalized fading accompanying hypergeometric and exponential functions with diversity

IF 2 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Physical Communication Pub Date : 2025-04-11 DOI:10.1016/j.phycom.2025.102672

Puspraj Singh Chauhan , Paresh Chandra Sau , Sandeep Kumar , Ankit Jain , Sonia Aïssa , Vimal Bhatia

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引用次数: 0

Abstract

This paper introduces a generalized fading model, exhibiting algebraic, exponential, and hypergeometric functions and presents moment-based analysis. A novel expression for generalized truncated moments is derived, serving as a foundation for evaluating various performance metrics. Specifically, metrics such as the amount of fading (AoF), channel quality estimation index (CQEI), ergodic capacity, channel inversion with fixed rate (CIFR), truncated CIFR, effective rate, and block-length error rate (BLER) for short-packet communication are analyzed. The study extends the framework to include maximal ratio combining (MRC) diversity, assuming all paths are independent and identically distributed (i.i.d.). Low and high-power regimes are also examined to provide deeper insights into capacity analysis. The proposed methodologies are validated through extensive Monte Carlo simulations, confirming their accuracy and applicability.

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具有多样性的超几何函数和指数函数伴随广义衰落的矩分析

本文介绍了一种广义的衰落模型，它具有代数函数、指数函数和超几何函数，并给出了基于矩的分析。导出了一种新的广义截断矩表达式，作为评价各种性能指标的基础。具体而言，分析了短包通信的衰落量（AoF）、信道质量估计指数（CQEI）、遍历容量、固定速率信道反转（CIFR）、截断CIFR、有效速率和块长错误率（BLER）等指标。在假设所有路径都是独立且同分布（i.i.d）的情况下，将该框架扩展到包含最大比值组合（MRC）多样性。低功率和高功率体制也进行了检查，以提供更深入的见解，以能力分析。通过广泛的蒙特卡罗模拟验证了所提出的方法，证实了其准确性和适用性。

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来源期刊

Physical Communication ENGINEERING, ELECTRICAL & ELECTRONICTELECO-TELECOMMUNICATIONS

CiteScore

5.00

自引率

9.10%

发文量

212

审稿时长

55 days

期刊介绍： PHYCOM: Physical Communication is an international and archival journal providing complete coverage of all topics of interest to those involved in all aspects of physical layer communications. Theoretical research contributions presenting new techniques, concepts or analyses, applied contributions reporting on experiences and experiments, and tutorials are published. Topics of interest include but are not limited to: Physical layer issues of Wireless Local Area Networks, WiMAX, Wireless Mesh Networks, Sensor and Ad Hoc Networks, PCS Systems; Radio access protocols and algorithms for the physical layer; Spread Spectrum Communications; Channel Modeling; Detection and Estimation; Modulation and Coding; Multiplexing and Carrier Techniques; Broadband Wireless Communications; Wireless Personal Communications; Multi-user Detection; Signal Separation and Interference rejection: Multimedia Communications over Wireless; DSP Applications to Wireless Systems; Experimental and Prototype Results; Multiple Access Techniques; Space-time Processing; Synchronization Techniques; Error Control Techniques; Cryptography; Software Radios; Tracking; Resource Allocation and Inference Management; Multi-rate and Multi-carrier Communications; Cross layer Design and Optimization; Propagation and Channel Characterization; OFDM Systems; MIMO Systems; Ultra-Wideband Communications; Cognitive Radio System Architectures; Platforms and Hardware Implementations for the Support of Cognitive, Radio Systems; Cognitive Radio Resource Management and Dynamic Spectrum Sharing.