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BS ISO/IEC 14543-3-10:2012:2019 Edition

BS ISO/IEC 14543-3-10:2012:2019 Edition

$167.15

Information technology. Home electronic system (HES) architecture – Wireless short-packet (WSP) protocol optimised for energy harvesting. Architecture and lower layer protocols

Published By Publication Date Number of Pages
BSI 2019 38
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
10 3 Terms, definitions and abbreviations
3.1 Terms and definitions
14 3.2 Abbreviations
4 Conformance
5 Architecture
5.1 Generic protocol description
5.1.1 Overview
15 5.1.2 Physical layer
5.1.3 Data link layer
5.1.4 Network layer
Tables
Table 1 ā€“ WSP protocol stack structure (OSI)
16 5.1.5 Transport layer
5.1.6 Session layer
5.1.7 Presentation layer
5.1.8 Application layer
5.2 Data unit description
Figures
Figure 1 ā€“ Structure of a subtelegram
17 6 Layer 1 ā€“ Physical layer
6.1 Overview
6.2 General description
18 Figure 2 ā€“ Illustration of an ASK envelope and various physical parameters
20 6.3 Requirements for the 315 MHz WSP protocol
Table 2 ā€“ Transmitter requirements for the 315 MHz WSP protocol
21 Table 3 ā€“ Receiver requirements for the 315 MHz WSP protocol
Table 4 ā€“ Minimum required link budget for the 315 MHz WSP protocol
Table 5 ā€“ Maximum RX power for the 315 MHz WSP protocol
22 6.4 Requirements for the 868,3 MHz WSP protocol
Table 6 ā€“ Transmitter requirements for the 868,3 MHz WSP protocol
23 Table 7 ā€“ Receiver requirements for the 868,3 MHz WSP protocol
Table 8 ā€“ Minimum required link budget for the 868,3 MHz WSP protocol
Table 9 ā€“ Maximum RX power for the 868,3 MHz WSP protocol
24 6.5 Frame Structure
Figure 3 ā€“ Complete frame structure for the 868,3 MHz WSP protocol
Figure 4 ā€“ Encoded subframe
25 7 Layer 2 ā€“ Data link layer
7.1 Overview
7.2 Subtelegram timing
Table 10 ā€“ Frame definition for the 315 MHz WSP protocol
Table 11 ā€“ Frame definition for the 868,3 MHz WSP protocol
26 Figure 5 ā€“ TX maturity time divided into four 10 ms time ranges
Table 12 ā€“ Maturity time parameters
Table 13 ā€“ Allocation of time slots to the different subtelegrams
27 7.3 Data integrity
7.3.1 General
7.3.2 4 bit summation hash function algorithm
7.3.3 8 bit summation hash function algorithm
Table 14 ā€“ Identification of the hash function used in the telegram
28 7.3.4 8 bit Cyclic Redundancy Check (CRC) hash function algorithm
7.4 Listen before talk
8 Layer 3 ā€“ Network layer
8.1 Overview
29 8.2 Switch telegram
Table 15 ā€“ Conversion of the telegram type and STATUS fieldsfrom a switch telegram to a telegram
30 8.3 Repeater
8.3.1 General
8.3.2 Time response for collision avoidance
8.3.3 Bits of a repeater level in the STATUS byte
Figure 6 ā€“ Conversion of a switch telegram to a normal telegram
31 8.4 Addressing
8.4.1 General
8.4.2 Encapsulation
Table 16 ā€“ STATUS byte with repeater level bits
Table 17 ā€“ Repeating bits in STATUS byte
32 Figure 7 ā€“ Example of an encapsulation
33 Annex A (informative) Examples of how to evaluate the hash values
Figure A.1 ā€“ Example of a C code program of the 4 bit long summation hash value
Figure A.2 ā€“ Example of a C code program of the 8 bit long summation hash value
34 Figure A.3 ā€“ Efficient C code program for the evaluationof an 8 bit long CRC type hash value
35 Bibliography

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BS ISO/IEC 14543-3-10:2012
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