Hello, Unicef
You can refer to the following information.
LTE Bandwidth
| MO | Prb |
|---|
| Parameter ID | LteBandWidth |
|---|
| Parameter Name | LTE Bandwidth |
|---|
| NE | BTS3900, BTS3900 LTE |
|---|
| MML Command | ADD PRB MOD PRB LST PRB |
|---|
| Meaning | Indicates the LTE cell bandwidth. This parameter takes effect only when DeployMode is set to GUARD_BAND. This parameter applies only to NB-IoT. |
|---|
| IsKey | NO |
|---|
| Mandatory | YES |
|---|
| Dynamic Attribute | NO |
|---|
| Feature ID | MLBFD-12000102 |
|---|
| Feature Name | LTE Guardband Deployment |
|---|
| Value Type | Enumeration Type |
|---|
| GUI Value Range | LTE_SYSTEM_BW_10M(LTE_SYSTEM_BW_10M), LTE_SYSTEM_BW_15M(LTE_SYSTEM_BW_15M), LTE_SYSTEM_BW_20M(LTE_SYSTEM_BW_20M) |
|---|
| Enumeration Number/Bit | LTE_SYSTEM_BW_10M~3, LTE_SYSTEM_BW_15M~4, LTE_SYSTEM_BW_20M~5 |
|---|
| Unit | None |
|---|
| Actual Value Range | LTE_SYSTEM_BW_10M, LTE_SYSTEM_BW_15M, LTE_SYSTEM_BW_20M |
|---|
| Default Value | None |
|---|
| Recommended Value | None |
|---|
| Initial Value Setting Source | Radio Planning (Internal planning) |
|---|
| Impact | Prb |
|---|
| Parameter Relationship | -Configuration constraints: When the AnchorCarrierFlag and DeployMode parameters in a Prb MO are set to TRUE and GUARD_BAND, respectively: For PRBs with the same LocalCellId in the Prb MO, if the AnchorCarrierFlag and DeployMode parameters are set to FALSE and GUARD_BAND, respectively, the LteDlEarfcn and LteBandWidth must be the same as the LteDlEarfcn and LteBandWidth parameters in the Prb MO instance with AnchorCarrierFlag set to TRUE.
|
|---|
| Access | Read & Write |
|---|
| Service Interrupted After Modification | Yes |
|---|
| Interruption Scope | Cell |
|---|
| Interruption Duration (min) | Less than 0.1 minute |
|---|
| Caution | None |
|---|
| Validation of Modification | The parameter modification takes effect after the cell is automatically reset. |
|---|
| Impact on Radio Network Performance | None |
|---|
| Introduced in Version... | BTS3900: V100R012C00 BTS3900 LTE: V100R012C00 |
|---|
| Attribute | Radio |
|---|
| Applicable Mode | L |
|---|
In addition to the parameters in the article, LTE also supports 3MHz and 5MHz.
Thanks！
