5.3 UE channel bandwidth
38.101-13GPPNRPart 1: Range 1 StandaloneRelease 17TSUser Equipment (UE) radio transmission and reception
5.3.1 General
The UE channel bandwidth supports a single NR RF carrier in the uplink or downlink at the UE. From a BS perspective, different UE channel bandwidths may be supported within the same spectrum for transmitting to and receiving from UEs connected to the BS. Transmission of multiple carriers to the same UE (CA) or multiple carriers to different UEs within the BS channel bandwidth can be supported.
From a UE perspective, the UE is configured with one or more BWP / carriers, each with its own UE channel bandwidth. The UE does not need to be aware of the BS channel bandwidth or how the BS allocates bandwidth to different UEs.
The placement of the UE channel bandwidth for each UE carrier is flexible but can only be completely within the BS channel bandwidth.
The relationship between the channel bandwidth, the guardband and the maximum transmission bandwidth configuration is shown in Figure 5.3.1-1.
Figure 5.3.1-1: Definition of the channel bandwidth and the maximum transmission bandwidth configuration for one NR channel
5.3.2 Maximum transmission bandwidth configuration
The maximum transmission bandwidth configuration NRB for each UE channel bandwidth and subcarrier spacing is specified in Table 5.3.2-1.
Table 5.3.2-1: Maximum transmission bandwidth configuration NRB
SCS (kHz) |
5 MHz |
10 MHz |
15 MHz |
20 MHz |
25 MHz |
30 MHz |
35 MHz |
40 MHz |
45 MHz |
50 MHz |
60 MHz |
70 MHz |
80 MHz |
90 MHz |
100 MHz |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
NRB |
|
15 |
25 |
52 |
79 |
106 |
133 |
160 |
188 |
216 |
242 |
270 |
N/A |
N/A |
N/A |
N/A |
N/A |
30 |
11 |
24 |
38 |
51 |
65 |
78 |
92 |
106 |
119 |
133 |
162 |
189 |
217 |
245 |
273 |
60 |
N/A |
11 |
18 |
24 |
31 |
38 |
44 |
51 |
58 |
65 |
79 |
93 |
107 |
121 |
135 |
5.3.3 Minimum guardband and transmission bandwidth configuration
The minimum guardband for each UE channel bandwidth and SCS is specified in Table 5.3.3-1,
Table 5.3.3-1: Minimum guardband for each UE channel bandwidth and SCS (kHz)
SCS (kHz) |
5 MHz |
10 MHz |
15 MHz |
20 MHz |
25 MHz |
30 MHz |
35 MHz |
40 MHz |
45 MHz |
50 MHz |
60 MHz |
70 MHz |
80 MHz |
90 MHz |
100 MHz |
15 |
242.5 |
312.5 |
382.5 |
452.5 |
522.5 |
592.5 |
572.5 |
552.5 |
712.5 |
692.5 |
N/A |
N/A |
N/A |
N/A |
N/A |
30 |
505 |
665 |
645 |
805 |
785 |
945 |
925 |
905 |
1065 |
1045 |
825 |
965 |
925 |
885 |
845 |
60 |
N/A |
1010 |
990 |
1330 |
1310 |
1290 |
1630 |
1610 |
1590 |
1570 |
1530 |
1490 |
1450 |
1410 |
1370 |
NOTE: The minimum guardbands have been calculated using the following equation: (BWChannel x 1000 (kHz) – NRB x SCS x 12) / 2 – SCS/2, where NRB are from Table 5.3.2-1.
Figure 5.3.3-1: Void
The number of RBs configured in any channel bandwidth shall ensure that the minimum guardband specified in this clause is met.
Figure 5.3.3-2: UE PRB utilization
In the case that multiple numerologies are multiplexed in the same symbol due to BS transmission of SSB, the minimum guardband on each side of the carrier is the guardband applied at the configured channel bandwidth for the numerology that is received immediately adjacent to the guard.
If multiple numerologies are multiplexed in the same symbol and the UE channel bandwidth is >50 MHz, the minimum guardband applied adjacent to 15 kHz SCS shall be the same as the minimum guardband defined for 30 kHz SCS for the same UE channel bandwidth.
Figure 5.3.3-3 Guard band definition when transmitting multiple numerologies
NOTE: Figure 5.3.3-3 is not intended to imply the size of any guard between the two numerologies. Inter-numerology guard band within the carrier is implementation dependent.
For a UE supporting wideband operation, the nominal intra-cell guard bands and the corresponding sizes of the RB sets separated by the said guard bands are as specified in Table 5.3.3-2 for each UE channel bandwidth and sub-carrier spacing for the downlink and uplink. The nominal intra-cell guard bands in Table 5.3.3-2 are applicable when the respective IE intraCellGuardBandsUL-List and intraCellGuardBandsDL-List [7] for the uplink and downlink are not provided, as specified in [10] clause 7.
Table 5.3.3-2: Nominal intra-cell guard bands for wideband operation
SCS (kHz) |
40 MHz |
60 MHz |
80 MHz |
100 MHz |
15 |
105-6-105 (216) |
N/A |
N/A |
N/A |
30 |
50-6-50 (106) |
50-6-50-6-50 (162) |
50-6-50-5-50-6-50 (217) |
50-6-50-6-49-6-50-6-50 (273) |
60 |
23-5-23 (51) |
23-5-23-5-23 (79) |
23-5-23-5-23-5-23 (107) |
23-5-23-5-23-5-23-5-23 (135) |
NOTE 1: The intra-cell guard band is denoted TBW0-GB0-…-GBN_RBset-2-TBWN_RBset-1 for N_RBset > 1 number of RB-sets with TBWr the maximum transmission bandwidth (PRB) of RB-set r and GBr the guard band (PRB) above the upper edge of RB-set r. The RB-set 0 is starting at the first common resource block (CRB) of the carrier as indicated by offsetToCarrier. The total transmission bandwidth configuration (size of resource grid) including guard bands is given in between parentheses. |
For a UE that supports shared spectrum channel access, there are no uplink or downlink intra-cell guard bands for operation with 10 MHz and 20 MHz channel bandwidths; the maximum transmission bandwidth configurations for these channel bandwidths are in accordance with clause 5.3.2.
For each UE channel bandwidth and sub-carrier spacing given by Table 5.3.3-2, the maximum transmission bandwidth configuration of the carrier including intra-cell guard bands, if configured for the uplink and downlink by the respective IE intraCellGuardBandsUL-List and intraCellGuardBandsDL-List [7], and corresponding RB-set(s) shall be in accordance with clause 5.3.2 with a minimum inter-cell guard band of the UE channel bandwidth as specified in Table 5.3.3-1 for the uplink and downlink. Minimum requirements specified for wideband operation in Clause 6 and Clause 7 also apply for intra-cell guard bands larger than the nominal sizes in Table 5.3.3-2 as listed in Table 5.3.3-3 for each sub-carrier spacing; each guard band in order of CRB index must be larger than or equal to the corresponding nominal guard band specified in Table 5.3.3-2 for each channel bandwidth.
Table 5.3.3-3: Applicable intra-cell guard bands for wideband operation
Parameter |
Unit |
SCS |
|
15 kHz |
30 kHz |
||
Intra-cell guard band (size) |
PRB |
6,7 |
5,6,7 |
Transmission bandwidth (size) of RB-set |
PRB |
104,105 |
49,50,51 |
If the UE is configured with zero width intra-cell guard bands for the uplink and downlink by the IE intraCellGuardBandsUL-List and intraCellGuardBandsDL-List [7] on a carrier greater than 20 MHz, the maximum transmission bandwidth configuration for the uplink and downlink shall be in accordance with clause 5.3.2 with a minimum inter-cell guard band of the UE channel bandwidth as specified in Table 5.3.3-1.
5.3.4 RB alignment
For each numerology, its common resource blocks are specified in Clause 4.4.4.3 in TS 38.211 [6], and the starting point of its transmission bandwidth configuration on the common resource block grid for a given channel bandwidth is indicated by an offset to "Reference point A" in the unit of the numerology. The UE transmission bandwidth configuration is indicated by the higher layer parameter carrierBandwidth [7] and will fulfil the minimum UE guardband requirement specified in Clause 5.3.3.
5.3.5 UE channel bandwidth per operating band
The requirements in this specification apply to the combination of channel bandwidths, SCS and operating bands shown in Table 5.3.5-1. The transmission bandwidth configuration in Table 5.3.2-1 shall be supported for each of the specified channel bandwidths. The channel bandwidths are specified for both the TX and RX path.
Table 5.3.5-1 Channel bandwidths for each NR band
NR Band |
SCS (kHz) |
UE Channel bandwidth (MHz) |
||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
60 |
70 |
80 |
90 |
100 |
||
n1 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
454 |
50 |
||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
454 |
50 |
||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
454 |
50 |
||||||||
n2 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
|||||||
30 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
|||||||||
60 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
|||||||||
n3 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
454 |
50 |
|||||
30 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
454 |
50 |
|||||||
60 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
454 |
50 |
|||||||
n5 |
15 |
5 |
10 |
15 |
20 |
253 |
||||||||||
30 |
10 |
15 |
20 |
253 |
||||||||||||
60 |
||||||||||||||||
n7 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
50 |
||||||
30 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
50 |
||||||||
60 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
50 |
||||||||
n8 |
15 |
5 |
10 |
15 |
20 |
353,4 |
||||||||||
30 |
10 |
15 |
20 |
353,4 |
||||||||||||
60 |
||||||||||||||||
n12 |
15 |
5 |
10 |
15 |
||||||||||||
30 |
10 |
15 |
||||||||||||||
60 |
||||||||||||||||
n13 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
||||||||||||||||
n1410 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
||||||||||||||||
n18 |
15 |
5 |
10 |
15 |
||||||||||||
30 |
10 |
15 |
||||||||||||||
60 |
||||||||||||||||
n20 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
||||||||||||||||
n24 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
10 |
|||||||||||||||
n25 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
453,4 |
||||||
30 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
453,4 |
||||||||
60 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
453,4 |
||||||||
n26 |
15 |
5 |
10 |
15 |
20 |
253 |
303 |
|||||||||
30 |
10 |
15 |
20 |
253 |
303 |
|||||||||||
n28 |
15 |
5 |
10 |
15 |
207 |
257 |
307 |
|||||||||
30 |
10 |
15 |
207 |
257 |
307 |
|||||||||||
60 |
||||||||||||||||
n29 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
||||||||||||||||
n30 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
||||||||||||||||
n34 |
15 |
5 |
10 |
15 |
||||||||||||
30 |
10 |
15 |
||||||||||||||
60 |
10 |
15 |
||||||||||||||
n3810 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
n39 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
n40 |
15 |
55 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
n41 |
15 |
54,11 |
10 |
15 |
20 |
254 |
30 |
354 |
40 |
454 |
50 |
|||||
30 |
10 |
15 |
20 |
254 |
30 |
354 |
40 |
454 |
50 |
60 |
70 |
80 |
90 |
100 |
||
60 |
10 |
15 |
20 |
254 |
30 |
354 |
40 |
454 |
50 |
60 |
70 |
80 |
90 |
100 |
||
n46 |
15 |
105 |
20 |
40 |
||||||||||||
30 |
105 |
20 |
40 |
60 |
80 |
1004 |
||||||||||
60 |
105 |
20 |
40 |
60 |
80 |
1004 |
||||||||||
n4710 |
15 |
10 |
20 |
30 |
40 |
|||||||||||
30 |
10 |
20 |
30 |
40 |
||||||||||||
60 |
10 |
20 |
30 |
40 |
||||||||||||
n48 |
15 |
55 |
10 |
15 |
20 |
30 |
40 |
506 |
||||||||
30 |
10 |
15 |
20 |
30 |
40 |
506 |
606 |
706 |
806 |
906 |
1006 |
|||||
60 |
10 |
15 |
20 |
30 |
40 |
506 |
606 |
706 |
806 |
906 |
1006 |
|||||
n50 |
15 |
55 |
10 |
15 |
20 |
30 |
40 |
50 |
||||||||
30 |
10 |
15 |
20 |
30 |
40 |
50 |
60 |
803 |
||||||||
60 |
10 |
15 |
20 |
30 |
40 |
50 |
60 |
803 |
||||||||
n51 |
15 |
5 |
||||||||||||||
30 |
||||||||||||||||
60 |
||||||||||||||||
n53 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
10 |
|||||||||||||||
n65 |
15 |
5 |
10 |
15 |
20 |
50 |
||||||||||
30 |
10 |
15 |
20 |
50 |
||||||||||||
60 |
10 |
15 |
20 |
50 |
||||||||||||
n66 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
454 |
||||||
30 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
454 |
||||||||
60 |
10 |
15 |
20 |
25 |
30 |
354 |
40 |
454 |
||||||||
n67 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
||||||||||||||||
n70 |
15 |
5 |
10 |
15 |
203 |
253 |
||||||||||
30 |
10 |
15 |
203 |
253 |
||||||||||||
60 |
10 |
15 |
203 |
253 |
||||||||||||
n71 |
15 |
5 |
10 |
15 |
20 |
253 |
303 |
353,4 |
||||||||
30 |
10 |
15 |
20 |
253 |
303 |
353,4 |
||||||||||
60 |
||||||||||||||||
n74 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
10 |
15 |
20 |
|||||||||||||
n75 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||||
n76 |
15 |
5 |
||||||||||||||
30 |
||||||||||||||||
60 |
||||||||||||||||
n77 |
15 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
||||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
n78 |
15 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
||||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
n7910 |
15 |
10 |
20 |
30 |
40 |
50 |
||||||||||
30 |
10 |
20 |
30 |
40 |
50 |
60 |
704 |
80 |
90 |
100 |
||||||
60 |
10 |
20 |
30 |
40 |
50 |
60 |
704 |
80 |
90 |
100 |
||||||
n80 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
n81 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
||||||||||||||||
n82 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
||||||||||||||||
n83 |
15 |
5 |
10 |
15 |
207 |
257 |
307 |
|||||||||
30 |
10 |
15 |
207 |
257 |
307 |
|||||||||||
60 |
||||||||||||||||
n84 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||||
n85 |
15 |
5 |
10 |
15 |
||||||||||||
30 |
10 |
15 |
||||||||||||||
60 |
||||||||||||||||
n86 |
15 |
5 |
10 |
15 |
20 |
40 |
||||||||||
30 |
10 |
15 |
20 |
40 |
||||||||||||
60 |
10 |
15 |
20 |
40 |
||||||||||||
n89 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
50 |
|||||||||||||||
n90 |
15 |
54 |
10 |
15 |
20 |
254 |
30 |
354 |
40 |
454 |
50 |
|||||
30 |
10 |
15 |
20 |
254 |
30 |
354 |
40 |
454 |
50 |
60 |
70 |
80 |
90 |
100 |
||
60 |
10 |
15 |
20 |
254 |
30 |
354 |
40 |
454 |
50 |
60 |
70 |
80 |
90 |
100 |
||
n91 |
15 |
5 |
108 |
|||||||||||||
30 |
||||||||||||||||
60 |
||||||||||||||||
n92 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
||||||||||||||||
n93 |
15 |
5 |
108 |
|||||||||||||
30 |
||||||||||||||||
60 |
||||||||||||||||
n94 |
15 |
5 |
10 |
15 |
20 |
|||||||||||
30 |
10 |
15 |
20 |
|||||||||||||
60 |
||||||||||||||||
n95 |
15 |
5 |
10 |
15 |
||||||||||||
30 |
10 |
15 |
||||||||||||||
60 |
10 |
15 |
||||||||||||||
n96 |
15 |
20 |
40 |
|||||||||||||
30 |
20 |
40 |
60 |
80 |
1004 |
|||||||||||
60 |
20 |
40 |
60 |
80 |
1004 |
|||||||||||
n97 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
||||
n98 |
15 |
5 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||
30 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
60 |
10 |
15 |
20 |
25 |
30 |
40 |
||||||||||
15 |
5 |
10 |
||||||||||||||
n99 |
30 |
10 |
||||||||||||||
60 |
10 |
|||||||||||||||
n100 |
15 |
5 |
||||||||||||||
30 |
||||||||||||||||
60 |
||||||||||||||||
n101 |
15 |
5 |
10 |
|||||||||||||
30 |
10 |
|||||||||||||||
60 |
||||||||||||||||
n102 |
15 |
20 |
40 |
|||||||||||||
30 |
20 |
40 |
60 |
80 |
1004 |
|||||||||||
60 |
20 |
40 |
60 |
80 |
1004 |
|||||||||||
n104 |
15 |
20 |
30 |
40 |
50 |
|||||||||||
30 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|||||||
60 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|||||||
NOTE 1: Void. NOTE 2: Void. NOTE 3: This UE channel bandwidth is applicable only to downlink. NOTE 4: This UE channel bandwidth is optional in this release of the specification. NOTE 5: For this bandwidth, the minimum requirements are restricted to operation when carrier is configured as an SCell part of DC or CA configuration. NOTE 6: For this bandwidth, the minimum requirements are restricted to operation when carrier is configured as a downlink SCell part of CA configuration. NOTE 7: For the 20 MHz bandwidth, the minimum requirements are specified for NR UL carrier frequencies confined to either 713-723 MHz or 728-738 MHz. For the 25 MHz bandwidth, the minimum requirements are specified for NR UL carrier frequencies confined to either 715.5-720.5 MHz or 730.5-735.5 MHz. For the 30MHz bandwidth, the minimum requirements are specified for NR UL transmission bandwidth configuration confined to either 703-733 or 718-748 MHz. NOTE 8: This UE channel bandwidth is applicable only to uplink. NOTE 9: Void. NOTE 10: For this band, UE channel bandwidths which are applicable to sidelink operation are specified in Table 5.3E.1-1. NOTE 11: Not all frequency positions of 5 MHz carriers are possible due limitations of the SSB position relative to the 5 MHz channels. 5 MHz channels with Fc such that 2499+N*1.2 ≤Fc<2499.3+N*1.2MHz for 0≤N<157 are not compatible with SSB positions and cannot be used for 5 MHz n41. |
5.3.6 Asymmetric channel bandwidths
The UE channel bandwidth can be asymmetric in downlink and uplink. In asymmetric channel bandwidth operation, the narrower carrier shall be confined within the frequency range of the wider channel bandwidth.
In FDD, the confinement is defined as a maximum deviation to the Tx-Rx carrier center frequency separation (defined in table 5.4.4-1) as following:
ΔFTX-RX = | (BWDL – BWUL)/2 |
The operating bands and supported asymmetric channel bandwidth combinations are defined in table 5.3.6-1.
Table 5.3.6-1: FDD asymmetric UL and DL channel bandwidth combinations
NR Band |
Channel bandwidths for UL (MHz) |
Channel bandwidths for DL (MHz) |
Asymmetric channel bandwidth combination set |
n5 |
20 |
25 |
0 |
n8 |
20 |
35 |
0 |
n24 |
10 |
5 |
0 |
n25 |
40 |
45 |
0 |
n26 |
20 |
25, 30 |
0 |
n66 |
5, 10 |
20, 40 |
0 |
20 |
40 |
||
5, 10 |
20, 25, 30, 40 |
1 |
|
20, 25, 30 |
40 |
||
n70 |
5, 10 |
15 |
0 |
5, 10, 15 |
20, 25 |
||
n71 |
5 |
10 |
0 |
10 |
15 |
||
15 |
20 |
||
5 |
10 |
1 |
|
10 |
15 |
||
15 |
20 |
||
20 |
35 |
||
20 |
25, 30, 35 |
2 |
|
n911 |
10 |
5 |
0 |
n921 |
5 |
10, 15, 20 |
0 |
10 |
15, 20 |
||
n931 |
10 |
5 |
0 |
n941 |
5 |
10, 15, 20 |
0 |
10 |
15, 20 |
||
NOTE 1: The assignment of the paired UL and DL channels are subject to a TX-RX separation as specified in clause 5.4.4. NOTE 2: As indicated in TS38.306 [15], it is mandatory for UEs to support asymmetric channel BCS0 if there is an asymmetric BCS0 defined for the band. |
In TDD, the operating bands and supported asymmetric channel bandwidth combinations are defined in table 5.3.6-2.
Table 5.3.6-2: TDD asymmetric UL and DL channel bandwidth combinations
NR Band |
Channel bandwidths for UL (MHz) |
Channel bandwidths for DL (MHz) |
n50 |
60 |
80 |
NOTE 1: Both centre frequency and BWP-ID shall match between DL and UL carriers as defined in TS 38.331 [7] cl. 6.3.2 and TS 38.213 [8] clause 12. NOTE 2: In a case a UE is configured with a full width of BWP within both UL/ DL channels, the centre frequency of UL/ DL channels shall be same. NOTE 3: A position of Point A is common between UL and DL carriers as defined in TS 38.331 [7] cl. 6.3.2. |