5G NR
Detailed Q & A on NetSim's 5G NR Simulation Library
In NetSim, the MAC scheduler at each base station (gNB) decides the UE-wise PRB allocation for every slot. In FDD, both PDSCH and PUSCH allocations are out...
Sun, 5 Jan, 2025 at 6:26 AM
Applicable Versions NetSim Standard NetSim Pro NetSim calculates the PHY rate per the 3GPP formula, which is explained in the infographic below. A si...
Sun, 5 Jan, 2025 at 6:21 AM
In a 5G network, gNBs are deployed to provide wireless coverage and service to UEs. In canonical models, gNBs are typically located at the center of hexagon...
Thu, 17 Oct, 2024 at 9:03 AM
Applicable Versions NetSim Standard NetSim Pro In 5G networks, maintaining seamless connectivity as user equipment (UE) moves is critical. This co...
Tue, 1 Oct, 2024 at 8:57 AM
In NetSim, all gNBs broadcast MIB and SIB1 control packets at 80 ms and 160 ms (and continue broadcasting at every 80/160 ms intervals subsequently). T...
Mon, 16 Sep, 2024 at 5:31 AM
In NetSim 5G, the sender adapts the MCS based on the received SINR. NetSim assumes that the sender knows the received SINR accurately and instantaneously; t...
Mon, 16 Sep, 2024 at 5:27 AM
The radio measurements file logs SINR, SNR, CQI, MCS, interference, pathloss, shadow fading loss, and other parameters at each TTI into a CSV file. NetSim ...
Mon, 16 Sep, 2024 at 5:19 AM
In cellular networks, the A5 handover is a method used for maintaining signal quality as mobile devices move across different sectors. It differs from A3 ha...
Sat, 3 Aug, 2024 at 9:48 AM
Applicable versions NetSim Standard Netsim Pro Applicable Releases v14.1 In this article we will explain (i) how to obtain the SINR-BLER cur...
Wed, 17 Jul, 2024 at 6:32 PM
Applicable versions NetSim Standard Netsim Pro Applicable Releases v14.0 v14.1 A DDoS attack in a 5G environment involves overwhe...
Thu, 4 Jul, 2024 at 12:08 PM