[wireless-regdb] [PATCH] wireless-regdb: Update regulatory rules for South Korea (KR)
Sungbo Eo
mans0n at gorani.run
Wed Sep 29 10:27:28 PDT 2021
This patch is based on MSIT Public Notification 2020-113 ("Unlicensed Radio
Equipment Established Without Notice"), officially announced on 2021-01-06.
Extend the last 5 GHz frequency range to 5850 MHz.
WiFi 6E is now allowed with the following restrictions:
* Indoor: the full 1.2 GHz range, up to 160 MHz bandwidth and 250mW EIRP
* Outdoor: the lower 500 MHz range, up to 160 MHz bandwidth and 25mW EIRP
Here only the former entry is added.
And also update the regulatory source links.
Signed-off-by: Sungbo Eo <mans0n at gorani.run>
---
I have two questions.
The regulation has one more restriction:
The TX power should not exceed 2.5 mW/MHz
when the frequency range includes the whole or a part of 5230-5250 MHz
and the bandwidth is equal to or less than 40 MHz.
That leads to the followings:
5230-5250 @ 20 -> 17 dBm
5210-5250 @ 40 -> 20 dBm
5170-5250 @ 80 -> 23 dBm
Is it possible to add this rule without lowering the TX power for 80 MHz bandwidth?
And do we need AUTO-BW for 6E channels? I thought it is for merging adjacent frequency ranges.
---
db.txt | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/db.txt b/db.txt
index 6e8dbef..31052cf 100644
--- a/db.txt
+++ b/db.txt
@@ -862,15 +862,20 @@ country KP: DFS-JP
(5490 - 5630 @ 20), (30), DFS
(5735 - 5815 @ 20), (30)
+# Source:
+# https://www.law.go.kr/LSW//admRulLsInfoP.do?chrClsCd=&admRulSeq=2100000196972
+# https://www.law.go.kr/LSW//admRulLsInfoP.do?chrClsCd=&admRulSeq=2100000196973
+# https://www.law.go.kr/LSW//admRulLsInfoP.do?chrClsCd=&admRulSeq=2100000196974
country KR: DFS-JP
# ref: https://www.rra.go.kr
(2400 - 2483.5 @ 40), (23)
(5150 - 5250 @ 80), (23), AUTO-BW
(5250 - 5350 @ 80), (20), DFS, AUTO-BW
(5470 - 5725 @ 160), (20), DFS
- (5725 - 5835 @ 80), (23)
- # 60 GHz band channels 1-4,
- # ref: http://www.law.go.kr/%ED%96%89%EC%A0%95%EA%B7%9C%EC%B9%99/%EB%AC%B4%EC%84%A0%EC%84%A4%EB%B9%84%EA%B7%9C%EC%B9%99
+ (5725 - 5850 @ 80), (23)
+ # 6 GHz band
+ (5925 - 7125 @ 160), (24), NO-OUTDOOR, AUTO-BW
+ # 60 GHz band channels 1-4
(57000 - 66000 @ 2160), (43)
country KW: DFS-ETSI
--
2.33.0
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