Physical layer enhancements in 5G-NR for direct access via satellite systems

被引：6

作者：

Cioni, Stefano ^{[1
]}

Lin, Xingqin ^{[2
]}

Chamaillard, Baptiste ^{[3
]}

El Jaafari, Mohamed ^{[3
]}

Charbit, Gilles ^{[4
]}

Raschkowski, Leszek ^{[5
]}

机构：

[1] European Space Agcy, Noordwijk, Netherlands

[2] NVIDIA, Santa Clara, CA USA

[3] Thales Alenia Space, Toulouse, France

[4] MediaTek Wireless Ltd, Cambridge, England

[5] Heinrich Hertz Inst Nachrichtentech Berlin GmbH, Fraunhofer Inst Telecommun, Berlin, Germany

来源：

INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING | 2023年 / 41卷 / 03期

关键词：

non-terrestrial networks; NR; NR-NTN; NR3GPP Release-17; NTN; satellite; 5G-NTN; 5G NR;

D O I：

10.1002/sat.1461

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Among the several features and capabilities introduced by every new 3GPP release on 5G cellular systems, the latest Release 17 will be remembered as the first that specifies a set of enhancements and adaptations to support mobile broadband services via satellite direct access. Specifically focused on the necessary physical layer mechanism and procedure modifications, this paper will present in detail the 3GPP work about the inclusion of satellite systems in 5G networks.

引用

页码：262 / 275

页数：14