Publication: Magyar Közlöny
Issue: MK-2009-104 (Year: 2009, Number: 104)
Era: 2004-2010
Section: 
Paragraph Index: 2293

b) control codes for a downlink ELM, the 16-bit (9-24) SRS subfield (3.1.2.7.7.2.1) and the 4-bit (25-28) IIS subfield. Note.— Message content and codes are not included in this chapter except for 3.1.2.7.7.2.1. 3.1.2.7.2 INTERROGATION-REPLY PROTOCOL FOR UF24 Note.— Interrogation-reply coordination for the above format follows the protocol outlined in Table 3-5 (3.1.2.4.1.3.2.2). 3.1.2.7.3 COMM-D, DOWNLINK FORMAT 24 DF KE ND MD AP The format of this reply shall consist of these fields: Field Reference DF downlink format 3.1.2.3.2.1.2 spare — 1 bit KE control, ELM 3.1.2.7.3.1 ND number of D-segment 3.1.2.7.3.2 MD message, Comm-D 3.1.2.7.3.3 AP address/parity 3.1.2.3.2.1.3 3.1.2.7.3.1 KE: Control, ELM. This 1-bit (4) downlink field shall define the content of the ND and MD fields. Coding KE = 0 signifies downlink ELM transmission 1 signifies uplink ELM acknowledgement 3.1.2.7.3.2 ND: Number of D-segment. This 4-bit (5-8) downlink field shall designate the number of the message segment contained in MD (3.1.2.7.7.2). ND shall be coded as a binary number. 3.1.2.7.3.3 MD: Message, Comm-D. This 80-bit (9-88) downlink field shall contain:

Source: https://magyarkozlony.hu/hivatalos-lapok/1f7c6b0e16b4b71a92e5ad24416008bbe2e26aab/dokumentumok/710811d1f7f958a2990684d0cbf918e84f5497e5/letoltes