Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things

In 6G, one of the important application scenarios is ultra-massive machinetype communications, which is mainly oriented to the application scenarios of concurrent access of massive terminals such as the satellite Internet of Things.How to design an access mechanism that can meet the concurrent acces...

Full description

Saved in:
Bibliographic Details
Main Authors: Yu XU, Qing GUO
Format: Article
Language:zho
Published: Post&Telecom Press Co.,LTD 2021-12-01
Series:天地一体化信息网络
Subjects:
Online Access:http://www.j-sigin.com.cn/zh/article/doi/10.11959/j.issn.2096-8930.2021040/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841533944050221056
author Yu XU
Qing GUO
author_facet Yu XU
Qing GUO
author_sort Yu XU
collection DOAJ
description In 6G, one of the important application scenarios is ultra-massive machinetype communications, which is mainly oriented to the application scenarios of concurrent access of massive terminals such as the satellite Internet of Things.How to design an access mechanism that can meet the concurrent access service requirements of large-scale users in machine communication scenarios for the future 6G satellite communication network is an important problem to be solved.A random access protocol based on intra-frame interference cancellation was proposed.In this protocol, each access user who needs to transmit data sends multiple packet copies in one frame, and the receiver can successfully receive packets from multiple users in confl icting time slots by using interference cancellation algorithms in the frame.Compared with the traditional random access mechanism, this mechanism can greatly improve the throughput performance in the scenario of multi-user concurrent access.
format Article
id doaj-art-e8b47d8b4da74ad6b1bf1d99c201897b
institution Kabale University
issn 2096-8930
language zho
publishDate 2021-12-01
publisher Post&Telecom Press Co.,LTD
record_format Article
series 天地一体化信息网络
spelling doaj-art-e8b47d8b4da74ad6b1bf1d99c201897b2025-01-15T02:48:42ZzhoPost&Telecom Press Co.,LTD天地一体化信息网络2096-89302021-12-012273359528462Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of ThingsYu XUQing GUOIn 6G, one of the important application scenarios is ultra-massive machinetype communications, which is mainly oriented to the application scenarios of concurrent access of massive terminals such as the satellite Internet of Things.How to design an access mechanism that can meet the concurrent access service requirements of large-scale users in machine communication scenarios for the future 6G satellite communication network is an important problem to be solved.A random access protocol based on intra-frame interference cancellation was proposed.In this protocol, each access user who needs to transmit data sends multiple packet copies in one frame, and the receiver can successfully receive packets from multiple users in confl icting time slots by using interference cancellation algorithms in the frame.Compared with the traditional random access mechanism, this mechanism can greatly improve the throughput performance in the scenario of multi-user concurrent access.http://www.j-sigin.com.cn/zh/article/doi/10.11959/j.issn.2096-8930.2021040/satellite internet of thingsrandom accessinter-frame interference cancellationbipartite graphsthroughput
spellingShingle Yu XU
Qing GUO
Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things
天地一体化信息网络
satellite internet of things
random access
inter-frame interference cancellation
bipartite graphs
throughput
title Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things
title_full Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things
title_fullStr Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things
title_full_unstemmed Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things
title_short Research on Random Access Technology of Inter-Frame Interference Cancellation for 6G Satellite Internet of Things
title_sort research on random access technology of inter frame interference cancellation for 6g satellite internet of things
topic satellite internet of things
random access
inter-frame interference cancellation
bipartite graphs
throughput
url http://www.j-sigin.com.cn/zh/article/doi/10.11959/j.issn.2096-8930.2021040/
work_keys_str_mv AT yuxu researchonrandomaccesstechnologyofinterframeinterferencecancellationfor6gsatelliteinternetofthings
AT qingguo researchonrandomaccesstechnologyofinterframeinterferencecancellationfor6gsatelliteinternetofthings