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WLAN Troubleshooting Guide

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).

What Are PHY Rates on the Air Interface?

What Are PHY Rates on the Air Interface?

The mainstream 802.11 (WLAN) protocol is developing from 802.11n to 802.11ax. The following tables describe PHY rates supported by 802.11 standards.

Table 12-3 PHY rate of 802.11n (unit: Mbit/s)

NSS	MCS	20 MHz Normal-GI	20 MHz Short-GI	40 MHz Normal-GI	40 MHz Short-GI
1	MCS0	7	7	14	15
	MCS1	13	14	27	30
	MCS2	20	22	41	45
	MCS3	26	29	54	60
	MCS4	39	43	81	90
	MCS5	52	58	108	120
	MCS6	59	65	122	135
	MCS7	65	72	135	150
	MCS8	78	87	162	180
	MCS9	87	96	180	200
2	MCS0	13	14	27	30
	MCS1	26	29	54	60
	MCS2	39	43	81	90
	MCS3	52	58	108	120
	MCS4	78	87	162	180
	MCS5	104	116	216	240
	MCS6	117	130	243	270
	MCS7	130	144	270	300
	MCS8	156	173	324	360
	MCS9	173	193	360	400
3	MCS0	20	22	41	45
	MCS1	39	43	81	90
	MCS2	59	65	122	135
	MCS3	78	87	162	180
	MCS4	117	130	243	270
	MCS5	156	173	324	360
	MCS6	176	195	365	405
	MCS7	195	217	405	450
	MCS8	234	260	486	540
	MCS9	260	289	540	600
4	MCS0	26	29	54	60
	MCS1	52	58	108	120
	MCS2	78	87	162	180
	MCS3	104	116	216	240
	MCS4	156	173	324	360
	MCS5	208	231	432	480
	MCS6	234	260	486	540
	MCS7	260	289	540	600
	MCS8	312	347	648	720
	MCS9	347	385	720	800

Table 12-4 PHY rate of 802.11ac (unit: Mbit/s)

NSS	MCS	20 MHz Normal-GI	20 MHz Short-GI	40 MHz Normal-GI	40 MHz Short-GI	80 MHz Normal-GI	80 MHz Short-GI	160 MHz Normal-GI	160 MHz Short-GI
1	MCS0	7	7	14	15	29	33	59	65
	MCS1	13	14	27	30	59	65	117	130
	MCS2	20	22	41	45	88	98	176	195
	MCS3	26	29	54	60	117	130	234	260
	MCS4	39	43	81	90	176	195	351	390
	MCS5	52	58	108	120	234	260	468	520
	MCS6	59	65	122	135	263	293	527	585
	MCS7	65	72	135	150	293	325	585	650
	MCS8	78	87	162	180	351	390	702	780
	MCS9	87	96	180	200	390	433	780	867
2	MCS0	13	14	27	30	59	65	117	130
	MCS1	26	29	54	60	117	130	234	260
	MCS2	39	43	81	90	176	195	351	390
	MCS3	52	58	108	120	234	260	468	520
	MCS4	78	87	162	180	351	390	702	780
	MCS5	104	116	216	240	468	520	936	1040
	MCS6	117	130	243	270	527	585	1053	1170
	MCS7	130	144	270	300	585	650	1170	1300
	MCS8	156	173	324	360	702	780	1404	1560
	MCS9	173	193	360	400	780	867	1560	1733
3	MCS0	20	22	41	45	88	98	176	195
	MCS1	39	43	81	90	176	195	351	390
	MCS2	59	65	122	135	263	293	527	585
	MCS3	78	87	162	180	351	390	702	780
	MCS4	117	130	243	270	527	585	1053	1170
	MCS5	156	173	324	360	702	780	1404	1560
	MCS6	176	195	365	405	790	878	1580	1755
	MCS7	195	217	405	450	878	975	1755	1950
	MCS8	234	260	486	540	1053	1170	2106	2340
	MCS9	260	289	540	600	1170	1300	2340	2600
4	MCS0	26	29	54	60	117	130	234	260
	MCS1	52	58	108	120	234	260	468	520
	MCS2	78	87	162	180	351	390	702	780
	MCS3	104	116	216	240	468	520	936	1040
	MCS4	156	173	324	360	702	780	1404	1560
	MCS5	208	231	432	480	936	1040	1872	2080
	MCS6	234	260	486	540	1053	1170	2106	2340
	MCS7	260	289	540	600	1170	1300	2340	2600
	MCS8	312	347	648	720	1404	1560	2808	3120
	MCS9	347	385	720	800	1560	1733	3120	3467
5	MCS0	33	36	68	75	146	163	293	325
	MCS1	65	72	135	150	293	325	585	650
	MCS2	98	108	203	225	439	488	878	975
	MCS3	130	144	270	300	585	650	1170	1300
	MCS4	195	217	405	450	878	975	1755	1950
	MCS5	260	289	540	600	1170	1300	2340	2600
	MCS6	293	325	608	675	1316	1463	2633	2925
	MCS7	325	361	675	750	1463	1625	2925	3250
	MCS8	390	433	810	900	1755	1950	3510	3900
	MCS9	433	481	900	1000	1950	2167	3900	4333
6	MCS0	39	43	81	90	176	195	351	390
	MCS1	78	87	162	180	351	390	702	780
	MCS2	117	130	243	270	527	585	1053	1170
	MCS3	156	173	324	360	702	780	1404	1560
	MCS4	234	260	486	540	1053	1170	2106	2340
	MCS5	312	347	648	720	1404	1560	2808	3120
	MCS6	351	390	729	810	1580	1755	3159	3510
	MCS7	390	433	810	900	1755	1950	3510	3900
	MCS8	468	520	972	1080	2106	2340	4212	4680
	MCS9	520	578	1080	1200	2340	2600	4680	5200
7	MCS0	46	51	95	105	205	228	410	455
	MCS1	91	101	189	210	410	455	819	910
	MCS2	137	152	284	315	614	683	1229	1365
	MCS3	182	202	378	420	819	910	1638	1820
	MCS4	273	303	567	630	1229	1365	2457	2730
	MCS5	364	404	756	840	1638	1820	3276	3640
	MCS6	410	455	851	945	1843	2048	3686	4095
	MCS7	455	506	945	1050	2048	2275	4095	4550
	MCS8	546	607	1134	1260	2457	2730	4914	5460
	MCS9	607	674	1260	1400	2730	3033	5460	6067
8	MCS0	52	58	108	120	234	260	468	520
	MCS1	104	116	216	240	468	520	936	1040
	MCS2	156	173	324	360	702	780	1404	1560
	MCS3	208	231	432	480	936	1040	1872	2080
	MCS4	312	347	648	720	1404	1560	2808	3120
	MCS5	416	462	864	960	1872	2080	3744	4160
	MCS6	468	520	972	1080	2106	2340	4212	4680
	MCS7	520	578	1080	1200	2340	2600	4680	5200
	MCS8	624	693	1296	1440	2808	3120	5616	6240
	MCS9	693	770	1440	1600	3120	3467	6240	6933

Table 12-5 PHY rate of 802.11ax (unit: Mbit/s)

NSS	MCS	20 MHz 3.2 us	20 MHz 1.6 us	20 MHz 0.8 us	40 MHz 3.2 us	40 MHz 1.6 us	40 MHz 0.8 us	80 MHz 3.2 us	80 MHz 1.6 us	80 MHz 0.8 us	160 MHz 3.2 us	160 MHz 1.6 us	160 MHz 0.8 us
1	0	7	8	9	15	16	17	31	34	36	61	68	72
	1	15	16	17	29	33	34	61	68	72	123	136	144
	2	22	24	26	44	49	52	92	102	108	184	204	216
	3	29	33	34	59	65	69	123	136	144	245	272	288
	4	44	49	52	88	98	103	184	204	216	368	408	432
	5	59	65	69	117	130	138	245	272	288	490	544	576
	6	66	73	77	132	146	155	276	306	324	551	613	649
	7	73	81	86	146	163	172	306	340	360	613	681	721
	8	88	98	103	176	195	206	368	408	432	735	817	865
	9	98	108	115	195	217	229	408	454	480	817	907	961
	10	110	122	129	219	244	258	459	510	540	919	1021	1081
	11	122	135	143	244	271	287	510	567	600	1021	1134	1201
2	0	15	16	17	29	33	34	61	68	72	123	136	144
	1	29	33	34	59	65	69	123	136	144	245	272	288
	2	44	49	52	88	98	103	184	204	216	368	408	432
	3	59	65	69	117	130	138	245	272	288	490	544	576
	4	88	98	103	176	195	206	368	408	432	735	817	865
	5	117	130	138	234	260	275	490	544	576	980	1089	1153
	6	132	146	155	263	293	310	551	613	649	1103	1225	1297
	7	146	163	172	293	325	344	613	681	721	1225	1361	1441
	8	176	195	206	351	390	413	735	817	865	1470	1633	1729
	9	195	217	229	390	433	459	817	907	961	1633	1815	1922
	10	219	244	258	439	488	516	919	1021	1081	1838	2042	2162
	11	244	271	287	488	542	574	1021	1134	1201	2042	2269	2402
3	0	22	24	26	44	49	52	92	102	108	184	204	216
	1	44	49	52	88	98	103	184	204	216	368	408	432
	2	66	73	77	132	146	155	276	306	324	551	613	649
	3	88	98	103	176	195	206	368	408	432	735	817	865
	4	132	146	155	263	293	310	551	613	649	1103	1225	1297
	5	176	195	206	351	390	413	735	817	865	1470	1633	1729
	6	197	219	232	395	439	465	827	919	973	1654	1838	1946
	7	219	244	258	439	488	516	919	1021	1081	1838	2042	2162
	8	263	293	310	527	585	619	1103	1225	1297	2205	2450	2594
	9	293	325	344	585	650	688	1225	1361	1441	2450	2722	2882
	10	329	366	387	658	731	774	1378	1531	1621	2756	3063	3243
	11	366	406	430	731	813	860	1531	1701	1801	3063	3403	3603
4	0	29	33	34	59	65	69	123	136	144	245	272	288
	1	59	65	69	117	130	138	245	272	288	490	544	576
	2	88	98	103	176	195	206	368	408	432	735	817	865
	3	117	130	138	234	260	275	490	544	576	980	1089	1153
	4	176	195	206	351	390	413	735	817	865	1470	1633	1729
	5	234	260	275	468	520	551	980	1089	1153	1960	2178	2306
	6	263	293	310	527	585	619	1103	1225	1297	2205	2450	2594
	7	293	325	344	585	650	688	1225	1361	1441	2450	2722	2882
	8	351	390	413	702	780	826	1470	1633	1729	2940	3267	3459
	9	390	433	459	780	867	918	1633	1815	1922	3267	3630	3843
	10	439	488	516	878	975	1032	1838	2042	2162	3675	4083	4324
	11	488	542	574	975	1083	1147	2042	2269	2402	4083	4537	4804
5	0	37	41	43	73	81	86	153	170	180	306	340	360
	1	73	81	86	146	163	172	306	340	360	613	681	721
	2	110	122	129	219	244	258	459	510	540	919	1021	1081
	3	146	163	172	293	325	344	613	681	721	1225	1361	1441
	4	219	244	258	439	488	516	919	1021	1081	1838	2042	2162
	5	293	325	344	585	650	688	1225	1361	1441	2450	2722	2882
	6	329	366	387	658	731	774	1378	1531	1621	2756	3063	3243
	7	366	406	430	731	813	860	1531	1701	1801	3063	3403	3603
	8	439	488	516	878	975	1032	1838	2042	2162	3675	4083	4324
	9	488	542	574	975	1083	1147	2042	2269	2402	4083	4537	4804
	10	548	609	645	1097	1219	1290	2297	2552	2702	4594	5104	5404
	11	609	677	717	1219	1354	1434	2552	2836	3002	5104	5671	6005
6	0	44	49	52	88	98	103	184	204	216	368	408	432
	1	88	98	103	176	195	206	368	408	432	735	817	865
	2	132	146	155	263	293	310	551	613	649	1103	1225	1297
	3	176	195	206	351	390	413	735	817	865	1470	1633	1729
	4	263	293	310	527	585	619	1103	1225	1297	2205	2450	2594
	5	351	390	413	702	780	826	1470	1633	1729	2940	3267	3459
	6	395	439	465	790	878	929	1654	1838	1946	3308	3675	3891
	7	439	488	516	878	975	1032	1838	2042	2162	3675	4083	4324
	8	527	585	619	1053	1170	1239	2205	2450	2594	4410	4900	5188
	9	585	650	688	1170	1300	1376	2450	2722	2882	4900	5444	5765
	10	658	731	774	1316	1463	1549	2756	3063	3243	5513	6125	6485
	11	731	813	860	1463	1625	1721	3063	3403	3603	6125	6806	7206
7	0	51	57	60	102	114	120	214	238	252	429	476	504
	1	102	114	120	205	228	241	429	476	504	858	953	1009
	2	154	171	181	307	341	361	643	715	757	1286	1429	1513
	3	205	228	241	410	455	482	858	953	1009	1715	1906	2018
	4	307	341	361	614	683	723	1286	1429	1513	2573	2858	3026
	5	410	455	482	819	910	964	1715	1906	2018	3430	3811	4035
	6	461	512	542	921	1024	1084	1929	2144	2270	3859	4288	4540
	7	512	569	602	1024	1138	1204	2144	2382	2522	4288	4764	5044
	8	614	683	723	1229	1365	1445	2573	2858	3026	5145	5717	6053
	9	683	758	803	1365	1517	1606	2858	3176	3363	5717	6352	6725
	10	768	853	903	1536	1706	1807	3216	3573	3783	6431	7146	7566
	11	853	948	1004	1706	1896	2007	3573	3970	4203	7146	7940	8407
8	0	59	65	69	117	130	138	245	272	288	490	544	576
	1	117	130	138	234	260	275	490	544	576	980	1089	1153
	2	176	195	206	351	390	413	735	817	865	1470	1633	1729
	3	234	260	275	468	520	551	980	1089	1153	1960	2178	2306
	4	351	390	413	702	780	826	1470	1633	1729	2940	3267	3459
	5	468	520	551	936	1040	1101	1960	2178	2306	3920	4356	4612
	6	527	585	619	1053	1170	1239	2205	2450	2594	4410	4900	5188
	7	585	650	688	1170	1300	1376	2450	2722	2882	4900	5444	5765
	8	702	780	826	1404	1560	1652	2940	3267	3459	5880	6533	6918
	9	780	867	918	1560	1733	1835	3267	3630	3843	6533	7259	7686
	10	878	975	1032	1755	1950	2065	3675	4083	4324	7350	8167	8647
	11	975	1083	1147	1950	2167	2294	4083	4537	4804	8167	9074	9608

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Updated: 2021-12-27

Document ID: EDOC1000060368

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