NED File simulations/lte/networks/MultiCell_X2Mesh.ned

Name	Type	Description
MultiCell_X2Mesh	network	Three eNodeB cells in a full X2 mesh. Each reaches the EPC PgwStandard through a router of its own, and the server sits directly on the PgwStandard's data-network gate. numUe1, numUe2 and numUe3 LteUe terminals attach per cell, and numExtCells ExtCell cells can be added as interferers.
Source code

//
//                  Simu5G
//
// Copyright (C) 2019-2021 Giovanni Nardini, Giovanni Stea, Antonio Virdis et al. (University of Pisa)
// Copyright (C) 2022-2026 Giovanni Nardini, Giovanni Stea et al. (University of Pisa)
//
// This file is part of a software released under the license included in file
// "license.pdf". Please read LICENSE and README files before using it.
// The above files and the present reference are part of the software itself,
// and cannot be removed from it.
//
package simu5g.simulations.lte.networks;

import inet.networklayer.configurator.ipv4.Ipv4NetworkConfigurator;
import inet.networklayer.ipv4.RoutingTableRecorder;
import inet.node.ethernet.Eth10G;
import inet.node.inet.Router;
import inet.node.inet.StandardHost;
import simu5g.common.binder.Binder;
import simu5g.common.carrierAggregation.CarrierAggregation;
import simu5g.corenetwork.bearerConfigurator.BearerConfigurator;
import simu5g.nodes.ExtCell;
import simu5g.nodes.PgwStandard;
import simu5g.nodes.LteUe;
import simu5g.nodes.eNodeB;
import simu5g.world.radio.LteChannelControl;


//
// Three ~eNodeB cells in a full X2 mesh. Each reaches the EPC ~PgwStandard
// through a router of its own, and the server sits directly on the
// ~PgwStandard's data-network gate. numUe1, numUe2 and numUe3 ~LteUe terminals
// attach per cell, and numExtCells ~ExtCell cells can be added as interferers.
//
network MultiCell_X2Mesh
{
    parameters:
        int numUe1 = default(0);
        int numUe2 = default(0);
        int numUe3 = default(0);
        int numExtCells = default(0);
        @display("i=block/network2;bgb=701,558;bgi=background/budapest");
    submodules:
        channelControl: LteChannelControl {
            @display("p=50,25;is=s");
        }
        routingRecorder: RoutingTableRecorder {
            @display("p=50,75;is=s");
        }
        configurator: Ipv4NetworkConfigurator {
            @display("p=50,125;is=s");
        }
        binder: Binder {
            @display("p=50,175;is=s");
        }
        bearerConfigurator: BearerConfigurator {
            @display("p=50,225;is=s");
        }
        carrierAggregation: CarrierAggregation {
            @display("p=50,275;is=s");
        }
        server: StandardHost {
            @display("p=173,48;is=n;i=device/server");
        }
        pgw: PgwStandard {
            @display("p=172,287;is=l");
        }
        router1: Router {
            @display("p=256,286;i=device/smallrouter");
        }
        router2: Router {
            @display("p=295,135;i=device/smallrouter");
        }
        router3: Router {
            @display("p=295,453;i=device/smallrouter");
        }
        eNodeB1: eNodeB {
            @display("p=356,287;is=vl");
        }
        eNodeB2: eNodeB {
            @display("p=578,136;is=vl");
        }
        eNodeB3: eNodeB {
            @display("p=578,454;is=vl");
        }
        ue1[numUe1]: LteUe {
            @display("p=421,293");
        }
        ue2[numUe2]: LteUe {
            @display("p=526,235");
        }
        ue3[numUe3]: LteUe {
            @display("p=551,371");
        }
        extCell[numExtCells]: ExtCell {
            @display("p=100,480;is=vl");
        }
    connections:

        server.pppg++ <--> Eth10G <--> pgw.dnPppg;
        pgw.pppg++ <--> Eth10G <--> router1.pppg++;
        pgw.pppg++ <--> Eth10G <--> router2.pppg++;
        pgw.pppg++ <--> Eth10G <--> router3.pppg++;
        router1.pppg++ <--> Eth10G <--> eNodeB1.ppp;
        router2.pppg++ <--> Eth10G <--> eNodeB2.ppp;
        router3.pppg++ <--> Eth10G <--> eNodeB3.ppp;

        //# X2 connections
        eNodeB1.x2++ <--> Eth10G <--> eNodeB2.x2++;
        eNodeB1.x2++ <--> Eth10G <--> eNodeB3.x2++;
        eNodeB2.x2++ <--> Eth10G <--> eNodeB3.x2++;
}