Flow Control(5G RAN3.1_Draft A)

Flow Control(5G RAN3.1_Draft A)

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5G RAN

Flow Control Feature Parameter Description Issue

Draft A

Date

2020-01-20

HUAWEI TECHNOLOGIES CO., LTD.

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Issue Draft A (2020-01-20)

Copyright © Huawei Technologies Co., Ltd.

i

5G RAN Flow Control Feature Parameter Description

Contents

Contents 1 Change History.........................................................................................................................1 1.1 5G RAN3.1 Draft A (2020-01-20)...................................................................................................................................... 1

2 About This Document.............................................................................................................3 2.1 General Statements................................................................................................................................................................ 3 2.2 Features in This Document.................................................................................................................................................. 3 2.3 Differences Between NR FDD and NR TDD................................................................................................................... 4 2.4 Differences Between NSA and SA..................................................................................................................................... 4 2.5 Differences Between High Frequency Bands and Low Frequency Bands............................................................ 4

3 Overview....................................................................................................................................6 3.1 Introduction............................................................................................................................................................................... 6 3.2 Application Scenarios............................................................................................................................................................. 6 3.3 Basic Principles......................................................................................................................................................................... 8 3.3.1 Control-Plane Data Flows and Protocols..................................................................................................................... 8 3.3.2 User-Plane Data Flow