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[59.124.166.19]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-2c91d3bc5e7sm7976490a91.36.2024.07.01.23.51.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jul 2024 23:51:17 -0700 (PDT) From: Ping-Ke Shih To: wens@kernel.org Cc: linux-wireless@vger.kernel.org, wireless-regdb@lists.infradead.org Subject: [PATCH v3 2/3] wireless-regdb: Update regulatory info for Kenya (KE) for 2022 Date: Tue, 2 Jul 2024 14:50:59 +0800 Message-Id: <20240702065100.13644-2-pkshih@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240702065100.13644-1-pkshih@gmail.com> References: <20240702065100.13644-1-pkshih@gmail.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Ping-Ke Shih Communications of Authority of Kenya issued GUIDELINES ON THE USE OF RADIOFREQUENCY SPECTRUM BY SHORT RANGE DEVICES on JUNE 2022 [1]. The section 5.8. covers frequency bands and technical parameters for non-specific short range applications and wireless access systems. - 2400-2483.5 MHz: 2W e.i.r.p. - 5150-5350 MHz: 200mW; max e.i.r.p. density of 10mW/MHz (ETSI [2]: 200mW (23dBm) -6 dBm to be 17 dBm; 5250-5350 DFS) - 5470-5725 MHz: 250mW; Max mean e.i.r.p. of 1W & Max mean e.i.r.p. density of 50mW /MHz (ETSI [2]: 1W (30dBm) -6 dBm to be 24 dBm) - 5725-5875 MHz: Mean e.i.r.p. spectral density of 23 dBm/MHz Mean e.i.r.p. of 2W in any 10 MHz band (ETSI [2]: 4W (36dBm) -6 dBm to be 30 dBm with TPC) (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) - 5925-6425 MHz: * LPI: 23 dBm (200 mW) Mean e.i.r.p. density for in-band emissions 10 dBm/MHz Indoor only * VLP: 14 dBm (25 mW) Mean e.i.r.p. density for in-band emissions 1 dBm/MHz Indoor and outdoor use Reference ETSI EN 301 893 [2], for the 5 GHz and 5.8 GHz ranges, TPC is required, being able to reduce TX power by up to 6 dB. ETSI EN 302 502 [3] for TPC of 5.8 GHz. (Add this rule followed by [1] with annotation "ETSI:") [1] https://www.ca.go.ke/sites/default/files/2023-06/Guidelines-on-the-Use-of-Radiofrequency-Spectrum-by-Short-Range-Devices-2022.pdf [2] https://www.etsi.org/deliver/etsi_en/301800_301899/301893/02.01.01_60/en_301893v020101p.pdf [3] https://www.etsi.org/deliver/etsi_en/302500_302599/302502/02.01.01_60/en_302502v020101p.pdf Signed-off-by: Ping-Ke Shih --- v3: - DFS-ETSI - split frequency 5250 - 5350 as an individual range for DFS - correct 5470 - 5725 to 24 dBm by e.i.r.p values. - correct 5725 - 5875 to 24 dBm by mean e.i.r.p. and ETSI EN 302 502, and more documentation. v2: - align freq range of reference - use power unit as reference - -6dBm for 5 GHz and 5.8 GHz ranges --- db.txt | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/db.txt b/db.txt index 4d2ebe46172d..c046e0269e67 100644 --- a/db.txt +++ b/db.txt @@ -985,11 +985,17 @@ country JP: DFS-JP # ref: http://www.arib.or.jp/english/html/overview/doc/1-STD-T74v1_1.pdf (57000 - 66000 @ 2160), (10 mW) -country KE: DFS-JP - (2402 - 2482 @ 40), (20) - (5170 - 5250 @ 80), (23) - (5490 - 5570 @ 80), (30), DFS - (5735 - 5775 @ 40), (23) +# Source: +# https://www.ca.go.ke/sites/default/files/2023-06/Guidelines-on-the-Use-of-Radiofrequency-Spectrum-by-Short-Range-Devices-2022.pdf +# ETSI EN 301 893: https://www.etsi.org/deliver/etsi_en/301800_301899/301893/02.01.01_60/en_301893v020101p.pdf +# ETSI EN 302 502: https://www.etsi.org/deliver/etsi_en/302500_302599/302502/02.01.01_60/en_302502v020101p.pdf +country KE: DFS-ETSI + (2400 - 2483.5 @ 40), (2000 mW) + (5150 - 5250 @ 80), (17), AUTO-BW + (5250 - 5350 @ 80), (17), DFS, AUTO-BW + (5470 - 5725 @ 80), (24), DFS + (5725 - 5875 @ 40), (24), DFS + (5925 - 6425 @ 320), (23), NO-OUTDOOR country KH: DFS-ETSI (2402 - 2482 @ 40), (20)