Cooperative relay based on exploiting hybrid ARQ

Li, Mingxuan; Lin, Jie; Zhong, Liu; Wang, Mengting; Lv, Wei

doi:10.23919/jcc.2019.09.014

Cited by 1 publication

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Reference [16] studied the performance of full duplex cooperative networks under HARQ from two aspects of data link layer packet error rate (per) and master-slave throughput. The cooperative relay scheme without initialization phase is proposed to realize HARQ retransmission assisted by complex relay [17].…”

Section: Introductionmentioning

confidence: 99%

Throughput Analysis of HARQ Scheme Based on Full-Duplex Two-Way AF SWIPT Relay

Shi¹,

Ding²,

Zhu³

et al. 2023

Computers, Materials &Amp; Continua

View full text Add to dashboard Cite

The simultaneous wireless information and power transfer (SWIPT) relay system is one of the emerging technologies. Xiaomi Corporation and Motorola Inc. recently launched indoor wireless power transfer equipment is one of the most promising applications. To tap the potential of the system, hybrid automatic repeat request (HARQ) is introduced into the SWIPT relay system. Firstly, the time slot structure of HARQ scheme based on full duplex two-way amplify and forward (AF) SWIPT relay is given, and its retransmission status is analyzed. Secondly, the equivalent signal-to-noise ratio and outage probability of various states are calculated by approximate simplification. Thirdly, the energy harvesting power in each state is calculated. Finally, the energy harvested-throughput sum function is constructed to characterize the performance of energy harvesting and data transmission. Simulation results show that the proposed HARQ scheme has better energy harvestedthroughput sum function than the traditional HARQ scheme. When P 2 = 22 dB, the maximum sum function is 54.86% (the proposed HARQ scheme) and 52.307% (the traditional HARQ scheme), respectively.

show abstract

Section: Introductionmentioning

confidence: 99%