GB/T 19882.223-2017Automatic meter reading system—Part 223: Data link layer (MAC sub-layer)—Wireless communication meter reading system (English PDF)

Foreword

GB/T 19882 "automatic meter reading system" is divided into the following 11 parts.

--- General

--- Part 3-1. Application Layer Data Exchange Protocol object identification system;

--- Part 3-2. Application layer data exchange protocol interface class;

--- Part 3-3. Application layer data exchange protocol COSEM application layer;

--- Part 211. System requirements for low-voltage power line carrier meter reading system;

--- Part 212. Low-voltage power line carrier meter reading system carrier concentrator;

--- Part 213. Low-voltage power line carrier meter reading system carrier acquisition;

--- Part 214. Low voltage power line carrier meter reading system Static carrier energy meter special requirements;

--- Part 221. Wireless communication meter reading system system requirements;

--- Part 222. Physical layer specification of wireless communication meter reading system;

--- Part 223. Wireless communication meter reading system data link layer (MAC sublayer).

This section GB/T 19882.223 Part 223.

This section drafted in accordance with GB/T 1.1-2009 given rules.

Introduction

The MAC sub-layer defined in this part of ISO 9001 shall be IEEE802.15.4e compliant with beacon mechanism and PAN establishment process that IEEE802.15.4e agreement stipulates, but does not support dormancy mode. At the same time this part supports IEEE802.15.4e agreement The defined channel accesses CSMA-CA mechanisms and enhanced LEs but does not support GTS mode.

1 Scope

This section GB/T 19882 specifies the MAC layer protocol frame format, the basic model of channel access, MAC sub-layer to provide the basic Service and MAC sub-layer of the service primitives and security certification system.

This section applies to power-based micro-power wireless information acquisition system. This section supports only the power supply equipment, does not apply to Battery powered device.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 19882.222-2017 Automatic meter reading system - Part 222: Physical layer specification of wireless communication meter reading system

IEEE802.15.4-2011TM IEEE Standard for Local and Metro Networks Part 15.4. Low Speed Wireless Personal Area Networks (LR- WPAN) [IEEE ExTA for Portland Metropolitan Networks Network Part 15.4. Low-Rate Wireless Per-sionalAreaNetWorks (LR-WPANs)]

IEEE802.15.4e-2012TM IEEE Standard for Local and Metro Networks Part 15.4. Low-Speed Wireless Personal Area Networks (LR-WPAN) Amendment 1. MAC sublayer [IEEE Extensions for Local and Metropolitan Networks Network Part 15.4. Low-Rate Wireless Regional Area Network (LR-WPANs) Amendment 1. MACsublayer]

3 Definitions and terms, acronyms