BS ISO/IEC 17821:2015

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 General description
6 Functional description
7 LPWMN services
8 LPWMN frame formats
9 Link network constants, information bases, and status values
Annex A (informative) - Enhanced MAC for reliable services
Annex B (informative) - Authentication and Key Establishment
        Protocols (AKEP)
Bibliography

Describes the network specification for devices, which are operated on IEEE Std. 802.15.4-2011 PHY, capable to support the channel-hopped TDMA links of the DSME MAC of IEEE Std. 802.15.4e-2012, to provide low-cost communication network that allows reliable, deterministiclatency, and scalable wireless mesh connectivity.

This International Standard defines the network specification for devices, which are operated on IEEE Std. 802.15.4-2011 PHY, capable to support the channel-hopped TDMA links of the DSME MAC of IEEE Std. 802.15.4e-2012, to provide low-cost communication network that allows reliable, deterministic-latency, and scalable wireless mesh connectivity.

This International Standard provides the following:

• DSME MAC link control;

• unbalanced cluster-tree based network formation;

• directional multiple grades mesh connection;

• link-path routing and data forwarding;

• link and link-path maintenance.