GSM / CDMA / LTE / LTE - A

Simulation of Mobile Communication Networks in NetSim

How do I find out range/cell size of an LTE eNB?
The range/cell size of the eNB is not fixed in NetSim. This would vary based on  1. eNB Transmit power 2. Wireless Channel Loses (Pathloss, Fading, Sha...
Fri, 23 Apr, 2021 at 3:15 PM
How do I calculate the number of resource blocks allocated in LTE?
In MAC_Scheduler.c of LTE project the value of enbMac->ca_mac[carrier_id].nAllocatedRBG*enbMac->ca_mac[carrier_id].nRBCountInGroup can be logged at th...
Fri, 22 Jan, 2021 at 5:54 PM
How to vary the Handover Margin in LTE?
Applicable Versions Netsim Standard Netsim Pro      The Hysteresis margin also called HO margin is the main parameter that governs the HO algorithm be...
Tue, 6 Apr, 2021 at 9:44 AM
How to print the number of resource blocks allocated to UEs to a file?
Resource Blocks allocated to each User Equipment can be logged into a  text or csv file as per the requirement. Following is one such example where we log t...
Thu, 14 Jun, 2018 at 5:53 PM
Time-to-Trigger(TTT) modeling in 5G and LTE handovers in NetSim
Applicable Versions NetSim Standard NetSim Pro Applicable Releases v13.3 NetSim allows users to set handover-related parameters such as  (i) Han...
Wed, 8 Mar, 2023 at 10:49 AM
What is the role of MME in NetSim LTE Simulation?
Applicable Releases v11.1 v12.0 v12.1 From v12.2 onwards, MME has been replaced with EPC in the LTE network. Mobility Management Entity (MM...
Fri, 22 Jan, 2021 at 9:23 AM
Explain the flow of a packet from Packet data network to the LTE Network during simulation?
Let us run a simple simulation where an application (CBR) is configured to flow from a Wired node in the PDN to a UE The packet trace would show CBR as P...
Mon, 9 Aug, 2021 at 5:59 PM
How to interface NetSim LTE Module with SUMO for LTE based VANET simulations?
Applicable Releases v10.2 NOTE:  1. From Netsim v11 onwards, a dedicated module named "LTE-VANET" has been introduced to perform Vehicular ...
Tue, 19 Jan, 2021 at 3:58 PM
How do I see MIMO spatial multiplexing and transmit diversity in NetSim LTE?
Create a scenario as per the screenshot below in LTE Settings done to create the network: 1. Grid length - 1000*1000m 2. Select UDP in all devices in T...
Sat, 14 Apr, 2018 at 4:11 PM
How do I trace TCP in LTE Scenarios?
Create a scenario as per the screenshot below in LTE: Settings done to create the network: 1. Grid length - 1000*1000m 2. Select TCP in all devices ...
Sat, 14 Apr, 2018 at 4:12 PM