Book description
NG-RAN and 5G-NR describes the deployment of 5G NSA (non standalone 5G) and 5G-SA (standalone 5G). 5G-NSA deals with radio access entities. For the 5G-NSA mode, dual MR DC connectivity is based on radio measurements, allowing the master 4G base station MeNB to add or remove a secondary 5G node SgNB.This book describes the architecture of the NG radio access network and the 5G-NR radio interface according to the 3GPP (3rd Generation Partnership Project) specifications. The overall architecture of the NG-RAN, including the NG, Xn and F1 interfaces and their interaction with the radio interface, are also described. The 5G-NR physical layer is mainly connected by implementing antennas, which improves transmission capacity. 5G-SA deals with the 5G Core network.
In the 5G-SA model, the mobile is attached to the 5G Core network through NG-RAN. The book explains radio procedure, from switching on a device to establishing a data connection, and how this connection is maintained even if mobility is involved for both 5G-SA and 5G-NSA deployment. NG-RAN and 5G-NR is devoted to the radio access network, but mobile registration, establishment procedures and re-establishment procedures are also explained.
Table of contents
- Cover
- Title Page
- Copyright
- Preface
- 1 NG-RAN Network – Functional Architecture
- 2 NG-RAN Network – Protocol Architecture
- 3 NG-RAN Network – Procedures
- 4 5G-NR Radio Interface – The Physical Layer
- 5 5G-NR Radio Interface – Operations on the Frequency Bands
- 6 5G-NR Radio Interface – MIMO and Beamforming
- 7 5G-NR Radio Interface – Bandwidth Part
- 8 5G-NR Radio Interface – Data Link Layer
- 9 5G-NR Radio Interface – Radio Access Procedure
- Index
- End User License Agreement
Product information
- Title: NG-RAN and 5G-NR
- Author(s):
- Release date: August 2021
- Publisher(s): Wiley-ISTE
- ISBN: 9781786306289
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