Current location - Education and Training Encyclopedia - Education and training - Huawei LTE parameters
Huawei LTE parameters
A3 InterfrequueHoa1thdrsrq This parameter indicates the RSRQ trigger threshold of a 1 event based on A3 pilot switching. The greater the parameter configuration, the more difficult it is to trigger A 1 event reporting, which will delay the time to stop the different frequency measurement. The smaller the parameter configuration, the easier it is to trigger the report of A 1 event and stop the different frequency measurement.

A3 inter frame Hoa 2 TDR srq This parameter indicates the Rsrq trigger threshold of A2 event based on A3 pilot switching. The smaller the parameter configuration, the less likely it is to trigger the report of A2 event, which will delay the start of pilot measurement. The larger the parameter configuration, the easier it is to trigger the report of A2 event and start the different frequency measurement.

This parameter indicates the RSRP threshold 1 of the serving cell for A5 events of different frequency handovers. If the measured value of RSRP in the serving cell is lower than the threshold, and the signal quality in the neighboring cell is higher than the threshold, the ue will report the A5 event. If A5 event is used for pilot handover based on coverage, a reasonable threshold needs to be configured. The lower the threshold of A5 event (signal quality of serving cell), the more difficult it is to trigger A5 event, which will easily lead to too late handover. The higher the threshold, the easier it is to trigger the A5 event and start the inter-frequency handover.

This parameter indicates the RSRQ threshold 1 of the serving cell for A5 events with different frequency switching. If the measured value of the serving cell RSRQ is lower than the threshold, and the signal quality of the neighboring cell is higher than the threshold, the ue will report the A5 event. If A5 event is used for pilot handover based on coverage, a reasonable threshold needs to be configured. The lower the threshold of A5 event (signal quality of serving cell), the more difficult it is to trigger A5 event, which will easily lead to too late handover. The higher the threshold, the easier it is to trigger the A5 event and start the inter-frequency handover.

MLBinterfreqHoa 5thd 1 Rsrp This parameter indicates the rsrp threshold1of the A5 event based on MLB pilot frequency measurement in this service cell. If the measured value of RSRP in the serving cell is lower than the threshold, and the signal quality in the neighboring cell is higher than the threshold, the ue will report the A5 event. The lower the threshold of A5 event (signal quality of serving cell), the more difficult it is to trigger A5 event, which leads to the more difficult it is to select users for load distribution. The higher this threshold is, the easier it is to trigger the A5 event and start the inter-frequency handover. However, in the multi-frequency multi-address networking scenario, the signal quality and resource utilization efficiency may decrease after UE shunting. Setting this value reasonably can improve the utilization efficiency of resources as much as possible without affecting the load sharing effect. The setting of this value should refer to the setting of the distance between stations with different frequencies. The greater the distance between stations, the lower the value that can be set. The smaller the distance between stations, the higher the value that can be set.

MLBinterfreqHoa 5thd 1 Rsrq This parameter indicates the rsrq threshold1of the serving cell for measuring A5 events based on different frequencies of MLB. If the measured value of the serving cell RSRQ is lower than the threshold, and the signal quality of the neighboring cell is higher than the threshold InterFreqLoadBasedHoA4ThdRsrq, the ue will report the A5 event. The lower the threshold of A5 event (signal quality of serving cell), the more difficult it is to trigger A5 event, which leads to the more difficult it is to select users for load distribution. The higher this threshold is, the easier it is to trigger the A5 event and start the inter-frequency handover. However, in the multi-frequency multi-address networking scenario, the signal quality and resource utilization efficiency may decrease after UE shunting. Setting this value reasonably can improve the utilization efficiency of resources as much as possible without affecting the load sharing effect. The setting of this value should refer to the setting of the distance between stations with different frequencies. The greater the distance between stations, the lower the value that can be set. The smaller the distance between stations, the higher the value that can be set.

SrvReqHoA4ThdRsrp This parameter indicates the threshold value of the pilot switching A4 event based on the service request. If the RSRP measurement value of the neighboring cell is higher than the threshold, the ue will report the A4 event. The lower this threshold is, the easier it is to trigger handover. The higher this threshold is, the more difficult it is to trigger handover. Separate the different frequency handover based on service request from A4 threshold of MLB, and configure a reasonable A4 threshold. The lower this threshold is, the easier it is to trigger handover. The higher this threshold is, the more difficult it is to trigger handover. Configuring this parameter flexibly according to the network state can reduce the dropped call rate, improve the user experience and optimize the network state.

SrvReqHoA4ThdRsrq This parameter indicates the threshold of A4 events based on different frequency switching of service requests. If the RSRQ measurement value of the neighboring cell is higher than the threshold, the ue will report the A4 event. The lower this threshold is, the easier it is to trigger handover. The higher this threshold is, the more difficult it is to trigger handover. Separate the different frequency handover based on service request from A4 threshold of MLB, and configure a reasonable A4 threshold. The lower this threshold is, the easier it is to trigger handover. The higher this threshold is, the more difficult it is to trigger handover. Configuring this parameter flexibly according to the network state can reduce the dropped call rate, improve the user experience and optimize the network state.

UlBadQualHoA4Offset This parameter indicates that the pilot handover based on uplink quality shifts the A4 threshold of the target cell relative to the A4 threshold of the pilot handover based on coverage. This parameter can be used for A4 event threshold deviation of RSRP/RSRQ measurement. The actually issued A4 event threshold is based on the A4 threshold interface value of coverage and different frequency switching plus the offset value. If the event threshold of offset A4 is less than the minimum allowed by 3GPP protocol, it will be issued according to the minimum; If the offset A4 event threshold is greater than the maximum allowed by 3GPP protocol, it will be released according to the maximum. The smaller this parameter is set, the harder it is to trigger A4 events based on uplink quality, which will easily lead to ping-pong handover. The larger this parameter is set, the more difficult it is to trigger A4 event based on uplink quality, which leads to handover delay and affects user experience.

UlHeavyTrafficMlbA4ThdRsrp This parameter indicates the Rsrp trigger threshold of the different frequency measurement event corresponding to the handover of uplink high-traffic load balancing ue. When the RSRP measurement results exceed the threshold, it will trigger the reporting of different frequency measurement events. The larger this value is configured, the more difficult it is to trigger the A4 event and the switching delay. If this value is configured smaller, it will be less difficult to trigger A4 event, which will easily lead to misjudgment and ping-pong switching. This parameter only applies to TDD.

UlHeavyTrafficMlbA4ThdRsrq This parameter indicates the Rsrq trigger threshold value of different frequency measurement events corresponding to the handover of uplink high-traffic load balancing ue. When the RSRQ measurement results exceed the threshold, it will trigger the reporting of different frequency measurement events. This parameter indicates the RSRQ trigger threshold of the different frequency measurement event corresponding to the handover of the uplink large-flow load balancing ue. When the RSRQ measurement results exceed the threshold, it will trigger the reporting of different frequency measurement events. This parameter only applies to TDD.