Table of Contents

FOREWORD<br>Clause<br>1 General<br>&nbsp;&nbsp;1.1 Scope and object<br>&nbsp;&nbsp;1.2 Normative references<br>2 Physical layer<br>&nbsp;&nbsp;2.1 Purpose<br>&nbsp;&nbsp;2.2 Overview<br>&nbsp;&nbsp;2.3 Modulation method<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.3.1 Spreading method<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.3.2 Raw data bit modulation<br>&nbsp;&nbsp;2.4 Transmission method<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.4.1 Purpose<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.4.2 Bit and byte ordering<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.4.3 Preamble (Pre)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.4.4 Forward error correction (FEC)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.4.5 Interframe gap<br>&nbsp;&nbsp;2.5 Physical layer services specification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5.1 Overview<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5.2 P_DATA.request<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5.3 P_DATA.confirm<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5.4 P_DATA.indication<br>&nbsp;&nbsp;2.6 Sending and receiving physical sublayer<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.6.1 Sending<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.6.2 Receiving<br>3 Medium access control (MAC) sublayer<br>&nbsp;&nbsp;3.1 MAC sublayer service specification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.1.1 Overview<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.1.2 MA_DATA.request<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.1.3 MA_DATA.confirm<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.1.4 MA_DATA.indication<br>&nbsp;&nbsp;3.2 Frame formats<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.2.1 Frame components<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.2.2 Enumeration of frame types<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.2.3 Frame header field values<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.2.4 Invalid Frames<br>&nbsp;&nbsp;3.3 MAC sublayer operation<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.3.1 Overview<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.3.2 Data packet exchange<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.3.3 Broadcast data packet exchange<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.3.4 Polling Exchange<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.3.5 Token exchange

Abstract

Describes the requirements of the spread spectrum adaptive wideband (SS-AW) approach which incorporates the services provided by the physical layer entity and the MAC sublayer. The transmission medium is assumed to be the distribution network on both the MV or LV level. The MAC sublayer described in this specification interfaces with the logical link control (LLC) layer described in IEC 61334-4-32.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 57