From patchwork Sun Jan 30 12:49:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sungbo Eo X-Patchwork-Id: 538444 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B086BC433F5 for ; Sun, 30 Jan 2022 12:49:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347052AbiA3Mtl (ORCPT ); Sun, 30 Jan 2022 07:49:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354807AbiA3Mti (ORCPT ); Sun, 30 Jan 2022 07:49:38 -0500 Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [IPv6:2001:67c:2050::465:201]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BA4BC061714 for ; Sun, 30 Jan 2022 04:49:37 -0800 (PST) Received: from smtp202.mailbox.org (smtp202.mailbox.org [IPv6:2001:67c:2050:105:465:1:4:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4Jmrcb4Hy0z9sTN; Sun, 30 Jan 2022 13:49:35 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gorani.run; s=MBO0001; t=1643546973; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yzXzlkaoOK5xu02ZaK3t0lcbzHgPPZLbGSEovmpiwXY=; b=cXQWQk6Hk095p56KH57f13GTjgX4JKaYDsbSKAea0jI+oGZzCo/Dz6CSadW02Tzr0tOQOB mj1RAMiVAMgFdb7Ii4f3yjiOZubiIJbvVg45jRaiIwUubPmNJHZ2O1LJn9XcxwMhP9XADV nDECR9c2CCZm0qt46+Wtkl9BbWWtW1MgijwodVIqJRIX8DoHNuM9+2UAWVWlEwkaqLkKqO g9AMRskUzuXHAa2SXEOwKdt8sSVWXFkIkO7KTamODNHnldeBNqKm0UflT9fUVyK02lKrAk 7iCrsYlony76HeR420oiMKnYpvz2d/x1MqgIkZECdPi8iQVxEj3sZxWAkzDZxA== From: Sungbo Eo To: sforshee@kernel.org Cc: wireless-regdb@lists.infradead.org, linux-wireless@vger.kernel.org, Sungbo Eo Subject: [PATCH v4] wireless-regdb: Update regulatory rules for South Korea (KR) Date: Sun, 30 Jan 2022 21:49:07 +0900 Message-Id: <20220130124907.39224-1-mans0n@gorani.run> In-Reply-To: <20211212152050.25962-1-mans0n@gorani.run> References: <20211212152050.25962-1-mans0n@gorani.run> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This patch is based on MSIT Public Notification 2021-86 ("Unlicensed Radio Equipment Established Without Notice"), officially announced on 2021-11-29. The PSD must not exceed 2.5 mW/MHz if the frequency range includes all or part of 5230-5250 MHz and the bandwidth is equal to or less than 40 MHz. This leads to the following: * 5230-5250 @ 20 -> 17 dBm * 5210-5250 @ 40 -> 20 dBm Here the power limit for >20 MHz bandwidth is also lowered to 17 dBm, as it's not possible to set different power limits for different bandwidths at the moment. Extend the last 5 GHz frequency range to 5850 MHz. Wi-Fi 6E is now allowed with the following restrictions: * Indoor: the full 1.2 GHz range, up to 160 MHz bandwidth and 2 dBm/MHz PSD * Outdoor: the lower 500 MHz range, up to 160 MHz bandwidth and 25 mW EIRP Here only the former entry is added. And also update the regulatory source links. Signed-off-by: Sungbo Eo --- v4: * merge 5210-5230 MHz band rule * revert back to "indoor only" 6E rule as its power limit is higher v3: * update regulatory source to newer revision * replace "indoor only" 6E rule with "both indoor and outdoor" rule as "indoor only" rule limits PSD instead of EIRP v2: * split 5150-5250 MHz band rule to accommodate the PSD limit * remove AUTO-BW flag from 6 GHz band rule --- db.txt | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/db.txt b/db.txt index b898799..9b02a2c 100644 --- a/db.txt +++ b/db.txt @@ -862,15 +862,21 @@ country KP: DFS-JP (5490 - 5630 @ 20), (30), DFS (5735 - 5815 @ 20), (30) +# Source: +# https://www.law.go.kr/LSW//admRulLsInfoP.do?chrClsCd=&admRulSeq=2100000205195 +# https://www.law.go.kr/LSW//admRulLsInfoP.do?chrClsCd=&admRulSeq=2100000205187 +# https://www.law.go.kr/LSW//admRulLsInfoP.do?chrClsCd=&admRulSeq=2100000206568 country KR: DFS-JP - # ref: https://www.rra.go.kr (2400 - 2483.5 @ 40), (23) - (5150 - 5250 @ 80), (23), AUTO-BW + (5150 - 5230 @ 40), (23), AUTO-BW + # max. PSD 2.5 mW/MHz in 5230-5250 MHz frequency range + (5230 - 5250 @ 20), (17), 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), (15), NO-OUTDOOR + # 60 GHz band channels 1-4 (57000 - 66000 @ 2160), (43) country KW: DFS-ETSI