From patchwork Thu Feb 13 01:18:27 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 865071 Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B584E2B2CF for ; Thu, 13 Feb 2025 01:19:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739409556; cv=none; b=GWQO84sP+NX6SR9sKLWHK9Z0nKjDWldqXajF6ToJ0mnKra/wyvfNTuf785GGKSWVE69Ltu4+JjDJuFB1V5wbICR+AXFbqWgorHoadKYRCZUubBhPfmIxIIVYQzvvHPVv+sMq3jBM9J7pSWKt299/ZmFydrJBeOyJ6w++wfxIdo8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739409556; c=relaxed/simple; bh=+8LZ8A/CZN+lB9T35L3UsllCxQsKIXR5etyePsy8+ds=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=VmMQdhVlpaQP4UzqHmvrWyJ4WYIh4rTU4jDQmgFfFg1/WT1e9YrT15G2XaS0mOp+2fVozNWBbiIS2P/ESW9v8PZL6v6gIQ1d51PpfDw3HqmMi08cbxYnqfKRBG9GB5s9OuLZ9cbi/cYqRkYXEPZ9mk5RRdHq2P8LC9Sc3TwIk/o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=cXXHce4F; arc=none smtp.client-ip=209.85.214.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cXXHce4F" Received: by mail-pl1-f170.google.com with SMTP id d9443c01a7336-220c4159f87so3863445ad.0 for ; Wed, 12 Feb 2025 17:19:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1739409554; x=1740014354; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=HRWOyFzKSFOHOMVQ8j1lY1vPHUzUEqfRNVTVbm0T0C4=; b=cXXHce4FDIPUQo8yEtNOnG0OGkBjjVpRGqhueg59St04Z4H4cKx5eor621giFb2a+D uTe2B6Rah3soolt3RILV27bI7DFOQGK0scebIilqpZ5evEgApsssNU85S/ole8HgKN5n Ldea0q7uAHdEikrn3XzhOwABy0cUK95KH9zc6fM1DLLJtJyWn6DzxlCqAfWLgE00dwri eCC/ujR8lylyMEb1B9yxpcK19YLEgBlqujznnddMSoTEvisvNNrWRXpoREJsPHM54uBN ZAnlL2WSoANiaN35UPUO0VhH8EwxJa8G5Niyw5DiHzQwPfbPLYcCv+8KOBv1ZeTs2t7X sH/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739409554; x=1740014354; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=HRWOyFzKSFOHOMVQ8j1lY1vPHUzUEqfRNVTVbm0T0C4=; b=TkhpXAlXlXI6YAs7vbBvm0Ml/nM0jLt7lnOPW4G5NWeR8XXVDBr1+S4b4jii27lwNC kd8IuuDelPsu61rgCep4o/s1eIi0Ki1jFbIAeMvoEfjbw+LIUYRvNyB60lyox1xXjAKz Zt4JDuA3+1EhEy0hdFSL4ZQOHAlnFKLxj8S9yAjEvwAQRTb+ODPbHwJC8ODr92DC7aCF LREgqy6V2wWR27IOjaUiJVEB+2KbCvezmOpyIGqSLLC5K2TXr+tpmtvUNbXj5kQd7l2e EVo4NP8RDGkHE6sePlAfr54ZVDi9dLq7Ul7N5cUDFVAwAd9RkRmvSJ8OFFJEVofj/QsZ Tzzg== X-Gm-Message-State: AOJu0YyJq5BigCZd8bQ36IlmTRuAZgCaZOIE2lFFFphCCTYhIzFR4TSH 6hiKXhRjXKuoH5LcDSn22djsMcsrWP8qeH9Y6jV4Ap/VGgEStI+MQRimSl6P X-Gm-Gg: ASbGncvex+sGtrayPQYZbtoEd2sFfP3KBP5nnfGPkM2y4DPOzM/P0mUGdNLNpYVj6Bn AjBDrJd0CiHRpN5FPh5rFS/AydRodVqFohTYkb2RhTJ2tsJibPcSBS9G3d1GyjwZiQvLhGhCxwc 97K3S2gjvJrNnG6c4Sov5Y4K4Tx/rfD2i94Z8yCjDvfMHHyQ4VeYcxsV32X4Ci9KUMYJVK5dCFW 1xhwivB5DhaYpQRGLnrv2cD5ATDej9AQayply1EdyLwQl1Ozg0pZjuaEJJDitif+iTP8kM3vwLd o5WdrimeL7/Rw0NH7q7PWalf8WjdU4hINrD55oJI0HQ3fGu9i8pHm1k6/Q== X-Google-Smtp-Source: AGHT+IFIRnd39ca+lAtFvOZdDbCy+iYEi5E6BqgS7zjr3biciAn1U8N2hTZqmvFLeV0LuS7yhjJI8w== X-Received: by 2002:a05:6a00:4394:b0:724:bf30:147d with SMTP id d2e1a72fcca58-7323c13efc1mr1848732b3a.11.1739409553635; Wed, 12 Feb 2025 17:19:13 -0800 (PST) Received: from localhost.localdomain (59-124-166-19.hinet-ip.hinet.net. [59.124.166.19]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-73242568a66sm92477b3a.44.2025.02.12.17.19.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Feb 2025 17:19:13 -0800 (PST) From: Ping-Ke Shih To: wens@kernel.org Cc: linux-wireless@vger.kernel.org, wireless-regdb@lists.infradead.org Subject: [PATCH v2] wireless-regdb: Update regulatory info for Cayman Islands (KY) for 2024 Date: Thu, 13 Feb 2025 09:18:27 +0800 Message-Id: <20250213011827.4528-1-pkshih@gmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Ping-Ke Shih Utility Regulation and Competition Office, Cayman Islands, released Operating Parameters for Wireless Data Transmission (including WiFi) Services On 18th November 2024 [1]. Both FCC and EU reference are permitted. Adopt FCC reference. * 2400 - 2483.5 MHz - Part 15.247 * 1 Watt For systems using digital modulation in the 902 - 928 MHz, 2400-2483.5 MHz, and 5725 - 5850 MHz bands: 1 Watt. * 5150 - 5350 MHz - Part 15.407 * 250 mW For client devices in the 5.15-5.25 GHz band, the maximum conducted output power over the frequency band of operation shall not exceed 250 mW provided the maximum antenna gain does not exceed 6 dBi. In addition, the maximum power spectral density shall not exceed 11 dBm in any 1 megahertz band. For the 5.25-5.35 GHz and 5.47-5.725 GHz bands, the maximum conducted output power over the frequency bands of operation shall not exceed the lesser of 250 mW or 11 dBm + 10 log B, where B is the 26 dB emission bandwidth in megahertz. In addition, the maximum power spectral density shall not exceed 11 dBm in any 1 megahertz band. * DFS: 5.25-5.35 GHz * 5470 - 5725 MHz - Part 15.407 * 250 mW For the 5.25-5.35 GHz and 5.47-5.725 GHz bands, the maximum conducted output power over the frequency bands of operation shall not exceed the lesser of 250 mW or 11 dBm + 10 log B, where B is the 26 dB emission bandwidth in megahertz. In addition, the maximum power spectral density shall not exceed 11 dBm in any 1 megahertz band. * DFS: 5.47-5.725 GHz * 5725 - 5875 - Part 15.407 * 1 W For the band 5.725-5.85 GHz, the maximum conducted output power over the frequency band of operation shall not exceed 1 W. * 5925 - 6425 MHz - Part 15.407 (but no description; reference [2]) * -1 / MHz (12 dBm is adopted) Accordingly, the Commission concludes that the appropriate maximum power spectral density for low power indoor client devices in this band is 6 dB below the limit for access points (or -1 dBm/MHz based on the adopted PSD limit). * NO-OUTDOOR * 57 - 71 GHz - Part 15.255 (but no power value; reference [3]) * 40 dBm The average power of any emission shall not exceed 40 dBm and the peak power of any emission shall not exceed 43 dBm. [1] https://www.ofreg.ky/viewPDF/documents/2024-11-19-16-28-50-OfReg-WiFi-Permitted-Parameters-V2.pdf [2] https://www.federalregister.gov/documents/2020/05/26/2020-11236/unlicensed-use-of-the-6-ghz-band [3] https://docs.fcc.gov/public/attachments/FCC-16-89A1.pdf Signed-off-by: Ping-Ke Shih --- v2: - extend "5470 - 5725" to "5470 - 5730" (+5MHz) - drop AUTO-BW from "5470 - 5725" and "5725 - 5875" --- db.txt | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/db.txt b/db.txt index 4603324b4920..d56ad32d31c9 100644 --- a/db.txt +++ b/db.txt @@ -1069,12 +1069,15 @@ country KW: DFS-ETSI (5470 - 5825 @ 160), (24), DFS (5925 - 6425 @ 320), (200 mW), NO-OUTDOOR +# Source: https://www.ofreg.ky/viewPDF/documents/2024-11-19-16-28-50-OfReg-WiFi-Permitted-Parameters-V2.pdf country KY: DFS-FCC - (2402 - 2482 @ 40), (20) - (5170 - 5250 @ 80), (24), AUTO-BW - (5250 - 5330 @ 80), (24), DFS, AUTO-BW - (5490 - 5730 @ 160), (24), DFS - (5735 - 5835 @ 80), (30) + (2400 - 2483.5 @ 40), (1000 mW) + (5150 - 5250 @ 80), (250 mW), AUTO-BW + (5250 - 5350 @ 80), (250 mW), DFS, AUTO-BW + (5470 - 5730 @ 160), (250 mW), DFS + (5725 - 5875 @ 80), (1000 mW) + (5925 - 6425 @ 320), (12), NO-OUTDOOR + (57000 - 71000 @ 2160), (40) # Source: # http://adilet.zan.kz/rus/docs/V1500010730