Text using UTF-8 encoding

Introduction/Additional information: 

This VDE Protocol Format shall be used by applications that use VDE stations to transfer UTF-8 encoded text. The text can be sent over VDE-TER or VDE-SAT as broadcast or addressed message. The parameter, “acknowledge required flag”, should be set to 0 when broadcast is used.

When long text strings are sub-divided, an 11-bit “text sequence number” is used. The text sequence number is used by the originating application to sub-divide the text and by the recipient application to re-assemble the text. The text sequence numbers for each sub-division should be selected to be contiguous and always increasing (110, 111, 112, …). If long text strings are being transferred, the text sequence numbers should be chosen to associate correctly the sub-divided text with the correct text strings.

Permitted as from: 
01/12/2022
Registrant: 
IALA
Message number (0=VDES-VDE): 
0
DAC or VPFI: 
2
FI / Message ID: 
1
Technical point of contact: 

IALA

G1117-Ed3.0-VHF-Data-Exchange-System-VDES-Overview

State: 
proposal
Number of slots (max): 
1
FEC: 
No
Last modified: 
29/03/2023 - 15:07