From: Seth Forshee <seth.forshee@canonical.com>
To: Olli Niemikorpi <mr.oole@gmail.com>
Cc: wireless-regdb@lists.infradead.org, linux-wireless@vger.kernel.org
Subject: Re: Wireless-regdb: Update regulatory rules for Finland (FI) on 5GHz
Date: Tue, 29 Oct 2019 09:55:40 -0500 [thread overview]
Message-ID: <20191029145540.GS30813@ubuntu-xps13> (raw)
In-Reply-To: <CAFXqH2MPhju-GNfwhcubLssZP5CuQAdENtQQ2TdgTNk0pur=Gg@mail.gmail.com>
On Mon, Sep 16, 2019 at 12:35:16AM +0300, Olli Niemikorpi wrote:
> Hi,
>
> Based on https://w.wol.ph/2015/08/28/maximum-wifi-transmission-power-country/
> , maximum output power for 5Ghz is 30 dBm from channel 100 and above.
> However, only 27 dBm is maximum in wireless-regdb. Could you please
> fix it?
Transmit power control (TPC) is required in this band, see [1]. Since
Linux does not implement TPC, the maximum EIRP must be reduced by 3 dBm,
so the value in the database is correct.
Thanks,
Seth
[1] https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02005D0513-20070213
WARNING: multiple messages have this Message-ID (diff)
From: Seth Forshee <seth.forshee@canonical.com>
To: Olli Niemikorpi <mr.oole@gmail.com>
Cc: linux-wireless@vger.kernel.org, wireless-regdb@lists.infradead.org
Subject: Re: [wireless-regdb] Wireless-regdb: Update regulatory rules for Finland (FI) on 5GHz
Date: Tue, 29 Oct 2019 09:55:40 -0500 [thread overview]
Message-ID: <20191029145540.GS30813@ubuntu-xps13> (raw)
In-Reply-To: <CAFXqH2MPhju-GNfwhcubLssZP5CuQAdENtQQ2TdgTNk0pur=Gg@mail.gmail.com>
On Mon, Sep 16, 2019 at 12:35:16AM +0300, Olli Niemikorpi wrote:
> Hi,
>
> Based on https://w.wol.ph/2015/08/28/maximum-wifi-transmission-power-country/
> , maximum output power for 5Ghz is 30 dBm from channel 100 and above.
> However, only 27 dBm is maximum in wireless-regdb. Could you please
> fix it?
Transmit power control (TPC) is required in this band, see [1]. Since
Linux does not implement TPC, the maximum EIRP must be reduced by 3 dBm,
so the value in the database is correct.
Thanks,
Seth
[1] https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02005D0513-20070213
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next prev parent reply other threads:[~2019-10-29 14:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-15 21:35 Wireless-regdb: Update regulatory rules for Finland (FI) on 5GHz Olli Niemikorpi
2019-09-15 21:35 ` [wireless-regdb] " Olli Niemikorpi
2019-10-29 14:55 ` Seth Forshee [this message]
2019-10-29 14:55 ` Seth Forshee
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