On Thu, Jul 18, 2024 at 11:17 AM Ping-Ke Shih <pkshih@xxxxxxxxx> wrote:
>
> From: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
>
> COMMUNICATIONS REGULATORY AUTHORITY OF NAMIBIA released NOTICE IN TERMS OF
> THE REGULATIONS REGARDING THE SUBMISSIONS OF INTERCONNECTION AGREEMENTS
> AND TARIFFS on 3 April 2023 [1].
>
> * 2400-2483.5 MHz
> 100 mW e.i.r.p.
>
> * 5150-5350 MHz
> 200 mW mean e.i.r.p.
> Restricted to indoor use
> The maximum mean e.i.r.p. density shall be limited to 10 mW/MHz
> (ETSI [2]: 200mW (23dBm) -6 dBm to be 17 dBm; DFS 5250-5350)
EN 301 893 says for devices without TPC, the limit is lowered 3 dBm only,
as you mentioned below.
I previously requested -6 dBm because that country's regulation said
that "TPC is required".
> * 5470-5725 MHz
> 250 mW e.i.r.p.
> Indoor as well as outdoor use allowed.
> The maximum mean e.i.r.p. density shall be limited to 50 mW/MHz
> (ETSI [2]: 250mW (24dBm) -6 dBm to be 18 dBm; DFS)
Same here, without TPC the limit is lowered by 3 dBm.
>
> * 5725-5 875 MHz
^ drop the space
> PTP/PTMP: max mean e.i.r.p = 4 W
> Mesh/AP-MP: max mean e.i.r.p = 2 W
> (ETSI [3]: The FWA device shall have the capability to reduce the
> operating mean EIRP level to a level not exceeding 24 dBm for
> ChS = 20 MHz and 21 dBm for ChS = 10 MHz. 24 dBm is adopted)
Per ETSI EN 302 502, this range requires DFS.
> * 5925-6425 MHz
> - 23 dBm (200mW) mean e.i.r.p
> Restricted to indoor use only.
> Mean e.i.r.p density for in-band emissions = 10 dBM/MHz
Should be dBm (I know it says dBM in the doc) ^
> - 14 dBm (25) e.i.r.p mW
> Very Low Power (VLP) indoor outdoor use.
> Maximum meand e.i.r.p. for inband emissions = 1 dBm/MHz
^ extra d
>
> * 57-66 GHz
> 40 dBm (10W) mean e.i.r.p
> 23 dBm/MHz e.i.r.p. density
> Indoor use only
The rest looks good.
ChenYu
> The EN 301 893 [2] specifies reduced power limit of 23 and 27 dBm for
> 5150-5350 MHz and 5470-5725 MHz respectively for devices that don't
> implement TPC. Also reduced TPC requires being able to reduce TX power by
> up to 6 dB. The DFS applicable frequency range are 5250-5350 MHz and
> 5470-5725 MHz.
>
> [1] https://www.cran.na/yglilidy/2023/04/GG-8060-dated-3-April-2023.pdf
> [2] EN 301 893 https://www.etsi.org/deliver/etsi_en/301800_301899/301893/02.01.01_60/en_301893v020101p.pdf
> [3] EN 302 502 https://www.etsi.org/deliver/etsi_en/302500_302599/302502/02.01.01_60/en_302502v020101p.pdf
>
> Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
> ---
> db.txt | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/db.txt b/db.txt
> index 6192dafe9715..2a50afb60c06 100644
> --- a/db.txt
> +++ b/db.txt
> @@ -1355,6 +1355,17 @@ country MY: DFS-FCC
> (5735 - 5835 @ 80), (1000 mW)
> (5925 - 6425 @ 320), (200 mW), NO-OUTDOOR
>
> +# Source:
> +# https://www.cran.na/yglilidy/2023/04/GG-8060-dated-3-April-2023.pdf
> +country NA: DFS-ETSI
> + (2400 - 2483.5 @ 40), (100 mW)
> + (5150 - 5250 @ 80), (17), AUTO-BW, NO-OUTDOOR
> + (5250 - 5350 @ 80), (17), DFS, AUTO-BW, NO-OUTDOOR
> + (5470 - 5725 @ 160), (18), DFS
> + (5725 - 5875 @ 80), (24)
> + (5925 - 6425 @ 320), (23), NO-OUTDOOR
> + (57000 - 66000 @ 2160), (40), NO-OUTDOOR
> +
> country NG: DFS-ETSI
> (2402 - 2482 @ 40), (20)
> (5250 - 5330 @ 80), (30), DFS
> --
> 2.25.1
>
