There is new information. I've found commit that restrict bandwidth
without reference to any law or act from Armenia regulators:
https://patchwork.kernel.org/project/linux-wireless/patch/1422013872-9732-1-git-send-email-jouni@xxxxxxxxxxxxxxxx/
I would like to remove this restriction altogether from 2.4 GHz range as
well as 5GHz. Before i make another patch with, please confirm that the
bandwidth restriction should be removed.
On 22.12.2023 06:32, Chen-Yu Tsai wrote:
On Thu, Dec 14, 2023 at 11:40 PM Kirill Matvienko <me@xxxxxxxxxx> wrote:
I have no evidence to why bandwidth restriction exist in the first
place, and my main concern in not power or bandwidth, but number of
channels. Now most wireless vendors use only UNII-1 and (less often)
UNII-2 for AM regulatory domain, but this decision from regulators will
allow to use UNII-2 extended and UNII-3.
The document that being amended is N-169
(https://www.arlis.am/documentview.aspx?docid=76877), and there is only
this passage about 5GHz:
5150 - 5250 ՄՀց, 5725 - 5875 ՄՀց ռադիոհաճախականությունների շերտերում
աշխատող, մինչև 100 մՎտ հզորությամբ, լոկալ ցանցերի սարքավորումների
օգտագործման համար (միայն շենքերի ներսում, ինչպես նաև օդանավերում` երկրի
մակերևույթից 3000 մետրից բարձր թռիչքի ժամանակ), 5250 - 5350 ՄՀց, 5470 -
5725 ՄՀց ռադիոհաճախականությունների շերտերում աշխատող, մինչև100 մՎտ
հզորությամբ, լոկալ ցանցերի սարքավորումների օգտագործման համար
(օդանավերում` երկրի մակերևույթից 3000 մետրից բարձր թռիչքի ժամանակ),
which translated as:
Operating in the radio frequency bands 5150 - 5250 MHz, 5725 - 5875 MHz,
for the use of local area network equipment with a power of up to 100 mW
(only inside buildings, as well as in aircraft when flying above 3000
meters above the earth's surface), 5250 - 5350 MHz, 5470 - 5725 MHz for
the use of local network equipment operating in radio frequency bands
with a power of up to 100 mW (in airplanes during flight above 3000
meters above the earth's surface);
Anyway, if you think that we can't use wider channels, please, change
only frequencies and power.
Can you send a new version changing not the bandwidth but everything else?
That would provide a better trail.
Please also included the translated text in the commit log. Sometimes
URLs will disappear due to one reason or another.
Thanks
ChenYu
On 14.12.2023 18:02, Chen-Yu Tsai wrote:
On Thu, Dec 14, 2023 at 7:04 PM Kirill Matvienko <me@xxxxxxxxxx> wrote:
Source:https://www.arlis.am/DocumentView.aspx?DocID=181829
This only justifies the power limit change. What about the
maximum bandwidth?
ChenYu
Signed-off-by: Kirill Matvienko <me@xxxxxxxxxx>
---
db.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/db.txt b/db.txt
index fdc2c13..0708039 100644
--- a/db.txt
+++ b/db.txt
@@ -80,8 +80,8 @@ country AL: DFS-ETSI
country AM: DFS-ETSI
(2402 - 2482 @ 40), (20)
- (5170 - 5250 @ 20), (18)
- (5250 - 5330 @ 20), (18), DFS
+ (5150 - 5350 @ 80), (100mW)
+ (5470 - 5875 @ 80), (100mW), NO-OUTDOOR,DFS
country AN: DFS-ETSI
(2402 - 2482 @ 40), (20)
--
2.34.1
