DMR IDs - Revision history

Bryan: /* DMR-MARC scheme */

2021-06-30T13:25:31Z

DMR-MARC scheme

2021-06-28T03:15:26Z

References

2021-06-28T03:15:20Z

References

2021-06-28T03:14:54Z

Other things

2021-06-28T03:14:19Z

Other things

2021-06-28T03:14:01Z

2021-06-28T03:01:38Z

2021-06-28T03:01:15Z

2021-06-28T03:00:39Z

2021-06-27T21:06:57Z

@@ Line 19: / Line 19: @@
 Another issue is using a 3 digits for the MCC.  There are only 226 MCC's leaving 774 blocks of 10000 ID's unused or '''7,740,000 total ID's unable to be used'''. (actually a bit less than this due to the next issue)
 == Sub Country level (state/province) ==
@@ Line 32: / Line 34: @@
 - Ascension Island
 In total there are only 170 of the 226 MCCs in use by DMR, even adding in the invalid codes, there's 178.  '''This leaves 822 blocks unused, or 8,220,000 IDs.'''
 = Totals =

← Older revision		Revision as of 03:14, 28 June 2021
Line 268:		Line 268:
	[[media:6digit-dmrid.txt\|6 digit DMR ID's that are not valid on radioid.net]] These don't lookup in the database as they are not starting with 1 and are 6 digits, not 7.		[[media:6digit-dmrid.txt\|6 digit DMR ID's that are not valid on radioid.net]] These don't lookup in the database as they are not starting with 1 and are 6 digits, not 7.

−	<references>	+	=References =
		+	<references />

← Older revision		Revision as of 03:14, 28 June 2021
Line 267:		Line 267:

	[[media:6digit-dmrid.txt\|6 digit DMR ID's that are not valid on radioid.net]] These don't lookup in the database as they are not starting with 1 and are 6 digits, not 7.		[[media:6digit-dmrid.txt\|6 digit DMR ID's that are not valid on radioid.net]] These don't lookup in the database as they are not starting with 1 and are 6 digits, not 7.
		+
		+	<references>

← Older revision		Revision as of 03:14, 28 June 2021
Line 262:		Line 262:
	print("Size : 0x%06.0X Dec: %08i" % (nworksize, nworksize))		print("Size : 0x%06.0X Dec: %08i" % (nworksize, nworksize))
	sys.exit()		sys.exit()
		+
		+	= Other things =
		+	[[media:1dmrid.txt\|1 DMR ID's]] These DMR ID's start with 1
		+
		+	[[media:6digit-dmrid.txt\|6 digit DMR ID's that are not valid on radioid.net]] These don't lookup in the database as they are not starting with 1 and are 6 digits, not 7.

@@ Line 225: / Line 225: @@
   Size  : 0x000FFF  Dec: 00004095
-== dmr-calc.py =
+== dmr-calc.py ==
   #!/usr/bin/env python3.8

@@ Line 140: / Line 140: @@
 Now USA's 08.00.00/6 we allocate on the /10 boundary (16,383), but give /12 to each state (4095) Other than the popular states.
 This can be adjusted easily if needed, and many of the western states could use a smaller pool.
 .00.00/10 -
@@ Line 162: / Line 161: @@
               - 08.A0.00/12 - NY
               - 08.B0.00/12 - NJ
-−
 .00.00/10 - NC, SC, GA, TN
 .40.00/10 - OH, KY, IN, AL

← Older revision		Revision as of 21:06, 27 June 2021
Line 96:		Line 96:
	* Middle East/Africa (Middle East, Northern Africa, Southern Africa)		* Middle East/Africa (Middle East, Northern Africa, Southern Africa)

−	Each region would then allocate a /14 to each country ~~as needed~~	+	We allocate each region on the first 4 bits (nibble) of the DMR ID:
		+
		+	0 - Americas
		+	1 - OPEN
		+	2 - OPEN
		+	3 - OPEN
		+	4 - Asia Pacific
		+	5 - OPEN
		+	6 - OPEN
		+	7 - OPEN
		+	8 - Europe
		+	9 - OPEN
		+	A - OPEN
		+	B - OPEN
		+	C - Middle East/Africa
		+	D - OPEN
		+	E - OPEN
		+	F - OPEN
		+
		+	This would provide 2^20 addresses per region (1 million) with the ability to expand up to 2 million by moving to a /3 or /2 for 2 or 4 million IDs respectively. Should we get over 4 million in use in a region we can move to allocating an unused block earmarked for another region.
		+
		+	Each region would then allocate as needed to each country.
		+
		+	Americas 0/4 - 000000 - 0FFFFF - Lets allocate on the /8 boundary, but give /14's or 16k blocks to each country:
		+
		+	00 - USA
		+	01 -
		+	02 -
		+	03 -
		+	04 -
		+	05 -
		+	06 -
		+	07 -
		+	08 - Canada
		+	09 -
		+	0A -
		+	0B -
		+	0C - Latin America
		+	0D -
		+	0E -
		+	0F -
		+
		+	Now USA's 00/8 we allocate on the /12 boundary, but give /12's
		+
		+	00/12 - Reserved ( 0/16 is the
		+
		+
		+
		+
		+