To develop fastest protocol within NS3 environment, it works according to the application and network scenarios. We can be described a fastest protocol using some factors by containing:
- Lowest latency (Propagation and Transmission Delay)
- Highest throughput (Maximum Data Transfer Rate)
- Minimal packet loss (Efficient Routing)
- Optimized congestion control (Efficient Bandwidth Allocation)
Protocols that Offer High-Speed Performance in NS3
Protocol | Type | Key Feature |
Dijkstra (Shortest Path Routing) | Link-State | Lowest delay path selection |
OSPF (Open Shortest Path First) | Link-State | Dynamic, updates the fast route |
BGP (Border Gateway Protocol) | Path-Vector | Rapid convergence for large networks |
LEACH (Low Energy Adaptive Clustering) | Hierarchical | Fast and energy-efficient in wireless routing |
QUIC (Quick UDP Internet Connections) | Transport | High-speed and low-latency transport |
TCP CUBIC | Transport | Fastest TCP congestion control |
Steps to Develop a Fastest Protocol Project in NS3
- Install NS3 and Required Modules
Before developing the fastest protocol, we make sur that NS3 is installed on the computer:
sudo apt update
sudo apt install -y git build-essential python3 cmake
git clone https://gitlab.com/nsnam/ns-3-dev.git ns-3
cd ns-3
./ns3 configure –enable-examples –enable-tests
./ns3 build
Additionally, we can install the following NS3 Modules:
- Internet Module → It designed for IPv4/IPv6 address assignment.
- Point-to-Point Module → Wired network simulation.
- WiFi Module → It provides support for Wireless network.
- Routing Module → It supports to execute the fastest routing protocol.
- Applications Module → We can use this module to replicate data transfer.
- Flow Monitor Module → It is leveraged for performance estimation.
- Implementing a Fastest Routing Protocol in NS3
📌 Example: Fastest Routing Using Dijkstra’s Algorithm
In the network, we need to determine the shortest and fastest path using Dijkstra’s Algorithm.
#include “ns3/ipv4-global-routing-helper.h”
Ipv4GlobalRoutingHelper globalRouting;
globalRouting.PopulateRoutingTables();
✅ It allows automatic shortest path selection.
- Create a High-Speed Wired Network
After that, we need to replicate a low-latency wired network utilising Point-to-Point links.
📌 Example: Simulating a Fast Wired Network
#include “ns3/core-module.h”
#include “ns3/network-module.h”
#include “ns3/internet-module.h”
#include “ns3/point-to-point-module.h”
using namespace ns3;
int main(int argc, char *argv[]) {
NodeContainer nodes;
nodes.Create(3); // Three high-speed nodes
PointToPointHelper p2p;
p2p.SetDeviceAttribute(“DataRate”, StringValue(“1Gbps”));
p2p.SetChannelAttribute(“Delay”, StringValue(“1ms”));
NetDeviceContainer devices1 = p2p.Install(nodes.Get(0), nodes.Get(1));
NetDeviceContainer devices2 = p2p.Install(nodes.Get(1), nodes.Get(2));
InternetStackHelper internet;
internet.Install(nodes);
Ipv4AddressHelper address;
address.SetBase(“10.1.1.0”, “255.255.255.0”);
address.Assign(devices1);
address.SetBase(“10.1.2.0”, “255.255.255.0”);
address.Assign(devices2);
Simulator::Stop(Seconds(5));
Simulator::Run();
Simulator::Destroy();
return 0;
}
✅ This setup:
- 1 Gbps Wired Links → It makes sure that low latency & high throughput.
- 1 ms Delay → Replicates a fast network transmission.
- Implementing the Fastest Transport Protocol
📌 Example: Using QUIC for High-Speed Transport
QUIC is a faster alternate of TCP.
#include “ns3/quic-module.h”
QuicHelper quic;
quic.Install(nodes);
✅ It permits:
- Faster handshake than TCP.
- Minimized retransmission delay.
- Simulating High-Speed Data Transmission
Examine the high-speed data transfer with the support of UDP or TCP CUBIC.
📌 Example: Sending High-Speed UDP Traffic
#include “ns3/udp-client-server-helper.h”
uint16_t port = 9000;
UdpServerHelper server(port);
ApplicationContainer serverApp = server.Install(nodes.Get(2));
serverApp.Start(Seconds(1.0));
serverApp.Stop(Seconds(5.0));
UdpClientHelper client(Ipv4Address(“10.1.2.2”), port);
client.SetAttribute(“MaxPackets”, UintegerValue(100));
client.SetAttribute(“Interval”, TimeValue(Seconds(0.01))); // High-speed interval
client.SetAttribute(“PacketSize”, UintegerValue(1024)); // 1 KB packets
ApplicationContainer clientApp = client.Install(nodes.Get(0));
clientApp.Start(Seconds(2.0));
clientApp.Stop(Seconds(5.0));
✅ It replicates:
- 1 KB packets at 10 ms intervals.
- UDP-based high-speed data transfer.
- Performance Optimization (QoS, Traffic Control)
We can utilize Fair Queueing to enhance the bandwidth allocation.
📌 Example: Applying QoS for Fastest Protocols
#include “ns3/traffic-control-helper.h”
TrafficControlHelper tc;
tc.SetRootQueueDisc(“ns3::FqCoDelQueueDisc”); // Fair Queueing for Speed Optimization
tc.Install(devices1);
tc.Install(devices2);
✅ It minimizes:
- Latency for real-time applications.
- Packet delay jitter.
- Performance Analysis (Throughput, Delay, Packet Loss)
Estimate the effectiveness of fastest protocol through metrics like throughput, packet loss and delay using Flow Monitor.
📌 Example: Monitoring Fastest Protocol Performance
#include “ns3/flow-monitor-helper.h”
Ptr<FlowMonitor> monitor;
FlowMonitorHelper flowHelper;
monitor = flowHelper.InstallAll();
Simulator::Run();
monitor->SerializeToXmlFile(“fastest-protocol-flow.xml”, true, true);
Simulator::Destroy();
✅ Outputs: We can obtain the result as fastest-protocol-flow.xml, which is used for Throughput, Packet Loss, Latency analysis.
🔍 Advanced Fastest Protocol Research Topics
- AI-Based Fast Routing Optimization → We can utilize Machine learning models to forecast the traffic.
- Fastest IPv6 Transition → It is used for Dual-stack IPv4/IPv6 speed testing.
- Security for High-Speed Networks → It supports to avoid the DoS attacks within ultra-fast networks.
- QoS-Aware Routing for 5G & 6G → Traffic prioritization within high-speed wireless networks.
- Low-Latency Edge Computing → Routing enhancement utilised for real-time applications.
At the end of this guide, we observe how to implement the Fastest Protocol projects, and how to simulate and estimate the performance of this protocol using NS3 environment through the simple procedure. For any additional insights, feel free to reach out.