Upstream enhanced VoIP scheduling switch & upstream VoIP pre-scheduling switch.
This switch is used to control whether to perform voice pre-scheduling for VoIP users during the call period when the number of online users in the cell exceeds.
When the switch is off, voice pre-scheduling is not performed; when the switch is on, voice pre-scheduling is performed. This switch is for FDD only.
MOD
CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=UlVoipPreAllocationSwitch-0;
Uplink enhanced VoIP scheduling switch & uplink VoIP delay scheduling switch.
This switch is used for whether to perform delay-based scheduling on VoIP users when the number of VoIP users in a cell is large and evenly distributed. When the switch is closed, no delay-based scheduling is performed; when the switch is open, the scheduling priori ty is calculated based on the delay. This switch is only applicable to TDD.
MOD CELLULSCHALGO:LOCALCELLID=1, ULENHENCEDVOIPSCHSW = UlVoipDelaySchSwitch-1;
Uplink enhanced VoIP scheduling switch & uplink VoIP scheduling optimization switch.
This parameter is used to control whether the uplink VoIP scheduling optimization function takes effect. When the switch is off, this function does not take effect; when the switch is on, the uplink dynamic scheduling will be triggered if the scheduling interval exceeds the uplink voice scheduling interval threshold for voice users using dynamic scheduling .
This ensures that when SR is missed, uplink scheduling can be performed on voice users in time to avoid packet loss when the PDCP packet loss timer expires.
MOD
CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=UlVoipSchOptSwitch-1;
Uplink enhanced VoIP scheduling switch & uplink VoLTE dynamic scheduling data volume estimation switch.
This switch is used to control whether the uplink VoLTE dynamic scheduling data volume estimation function takes effect. When the switch is turned off, this function does not take effect; when the switch is turned on, this function takes effect. It estimates the amount of uplink dynamic scheduling data for VoLTE services, reduces the packet delay and packet loss rate of VoLTE services, and improves voice quality.
MOD CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=UlVoLTEDataSizeE
stSwitch-1;
Uplink enhanced VoIP scheduling switch & uplink voice service status judgment enhanced switch.
This parameter is used to control the status of the uplink voice service (talk period and silent period) to determine whether the enhancement takes effect. When the
switch is turned off, this function does not take effect; when the switch is turned on, this function takes effect, shortening the upstream voice service status judgment delay, reducing the misjudgment of the silent period, and when the upstream VoIP scheduling optimization switch is turned on, it can further reduce the voice uplink caused by SR missed detection. Packet loss improves voice quality, especially in initial access and handover scenarios.
MOD CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=UlVoipServStateEnhancedSw-1;
Uplink enhanced VoIP scheduling switch & uplink VoIP RBLER control switch.
This parameter is used to control whether the upstream VoIP retransmission optimization function takes effect. When the switch is off, this function does not take effect; when the switch is on, if the voice user is performing uplink adaptive retransmission, the retransmission order is conservatively processed to reduce voice packet loss caused by uplink HARQ retransmission failures.
MOD
CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=Ul Voi pRblerControl
Swi tch-1;
Uplink Enhanced VoIP Scheduling Switch & Uplink Edge VoLTE User Active Scheduling Switch.
This switch is used to control the active scheduling function of dynamic scheduling of edge VoLTE users. When the switch is off, this function does not take effect; when the switch is on, this function takes effect. The eNodeB estimates the amount of data dynamically scheduled for the uplink VoLTE service. In the scenario where it is estimated that the UE needs to be fragmented due to limited uplink power, the Active scheduling reduces the packet delay and time-out packet loss rate of VoLTE services and improves voice quality. This switch is for TDD only.
MOD
CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=Ul EdgeActiveSchSwitch-1;
Uplink enhanced VoIP scheduling switch & semi-static and DRX coordination optimization switch.
This switch is used to control the semi-static and DRX coordination optimization function. When the switch is closed, the semi -static power control command word can be sent during the DRX sleep period. W hen the switch is turned on, the semi static power control command word can only be sent during the DRX On Duration period, and cannot be sent during the DRX sleep period.
MOD CELLULSCHALGO:LOCALCELLID=1,ULENHENCEDVOIPSCHSW=SpsAndDrxOptSwitch-0;