Shortest Path Routing Algorithm

Shortest Path Routing means the progression of discovering the best routing paths to deliver the data packets of an internal network to a destination with high speed. To ensure the data packets delivery with the shortest time the shortest path routing uses the algorithm. While handling the internetwork data packets are subject to various numbers of routers worldwide.

“This article will ensure you about the routing algorithms and the findings of the shortest path to acknowledge the delivery of the packet on time with cost-effective”

We are the company with 100+ employees who are filtered out of the skills to provide the relevant real-time content to the clients within the time and with 24/7 support to the utmost. Without wasting time, let’s have an understanding of the algorithms that are involved in the shortest routing path in the following discussions.

Overview of Flow-based Routing

             In the following description, you will come to know about the flow-based routing method involved in the recent days. They are mentioned below for your understanding.

  • The type of flow-based algorithm for routing is used to ensure the quality of the service to match out the data packets from the source host to the destination host
  • The flow-based routing technology normally takes the topology of the wireless network, data rate, and the bandwidth capability of the links to facilitate the routing paths in the computer network

          As of now, we have discussed the shortest path routing and the flow-based routing technology. For the ease of your understanding, we simplified the content as much as possible without omission. We focus the quality of the content as we are serving the college students and scholars on the project insights relating to the network related projects.

Next, we can have a look at the overview of the findings of the shortest path in the network,

How to discover the shortest path in a Network?

  • Generally, we use algorithms to discover the shortest path in a network to route the data
  • Dijkstra is a kind of algorithm that can discover the shortest path from the node graph to every single node which is presented in the same data graph structure and they are accessible from the initial node. This is how the shortest path is found in the network by the Dijkstra algorithm.

Furthermore, we can discuss the utilization of the shortest path routing. Without a doubt, we are offering the best solutions to your expectations which will match your project ideas with clear ideas. Let us have an idea about the utilization of the shortest path routing.

Our experts handling the researches in the discovery of the shortest path for routing in real-time according to the algorithms!!

When to practice the shortest path routing in a network?

         When the communication of two particular vertices is connected with the weighted graph. Then it is used to discover the best route to minimize the length between the two nodes. In short, shortest path routing is used to find the best route to minimize the distance of the transmission of the data packets.

How to implement shortest path routing algorithm projects

Best Algorithms for shortest routing path

         Generally, shortest path routing algorithms use the graph model with vertices and edges which will connect them up to find the best routing path. They are mentioned below for your better understanding.

  • The graphs have been classified to evaluate the algorithm for the comparison among them. They may be a weighted graph, indirect graph, or direct graph
  • Johnson’s Algorithm
  • Dijkstra Algorithm
  • Final Note Algorithm
  • Floyd-Warshall Algorithm
  • Bellman –Ford Algorithm

       The above-mentioned algorithms are explained below for your understanding. In fact, our researchers are giving real-time explanations. The following will help you to understand the best algorithms practices in the shortest path routing.

Johnson’s Algorithm

  • Johnson’s Algorithm runs with the sparse graphs effectively
  • It makes use of the Bellman-ford algorithm and Dijksta’s algorithm to evaluate the shortest path
  • Initially, it makes use of the Bellman-ford algorithm to cut out the negative edges
  • Eventually, it makes use of Dijksta’s algorithm to compute the shortest path in the real graph

Dijksta’s Algorithm

  • Dijksta’s algorithm has the benchmark from other algorithms as it is capable of discovering the very shortest path from the nodes which is presented in the same graph
  • Without changing the graph’s nature it moderately finds the best path for routing commencing from every single node to another node with every reachable node
  • While using this algorithm we are supposed to run the algorithm for once is enough because this algorithm runs out till every nodes visit
  • We need not run the algorithm to find the shortest path for routing unless the graph structure changes made
  • If it is changed, we need to re-execute the algorithm for the best update on the shortest path for our network projects
  • For instance, if we need to go from one place to another place, but they are the areas with congestion, traffics or has some undergoing works, Dijksta’s algorithm will help us to discover the shortest route to reach the estimated destination

Bellman-Ford Algorithm

  • Bellman-ford algorithm is proficient with the handling of graphs with negative edges
  • This algorithm is used to find the shortest paths between each nodes of the graph
  • There is a vital thing to be noted here is in which edge has the negative value
  • Additionally, note the cheapest or shortest path
  • This algorithm terminates the negative cycles due to the capability of discovery of the correct route

Final Note Algorithm

  • According to the problem’s weightage, we need to turn to the algorithms listed out
  • Actually, it is hooked based on type of the graphs that we are using to find the shortest path
  • For instance, the negative weight edges will be sorted out by the Bell-man Ford Algorithm
  • At the same time, the graphs which have no negative edges will be sorted out by the Dijksta’s algorithm
  • Every algorithm has its own capabilities and they own many features and they may differ from each
  • We need to pick the algorithm according to the type of graph that we are using for operational services

Floyd-Warshall Algorithm

  • Floyd-Warshall algorithm computes every combination of node pairs rather than evaluating each sing node in accordance with the shortest distance between the nodes
  • It breaks out the large issues into lesser ones then it collates them to solve the root cause for the shortest path issue
  • Generally, Floyd-Warshall algorithm evaluates every possible route for the nodes and it will create the routes for the multi-stop trips so that it was considered the useful algorithm
  • Routes planning software like Google map is adapted this algorithm to provide the best and fast routes from any given locations
  • In the event of this nature, the Floyd-Warshall algorithm will help you to reach the destination with the fastest way

As of now, we had seen about the best set of routing on the evaluation of the shortest algorithms!

             Now we will have a discussion on the common procedures to find out the shortest path routing algorithm. In fact, our crew experts are serving the best research ideas on the shortest path routing algorithm in real time. As a matter of fact, we have benchmark reviews on the research guidance and on the emerging technologies with on-time delivery.

Common Procedures to discover the shortest path

  • Commence the Lesser weight
  • Fix the lesser weight vertex (0)
  • For determining the shortest route note the nearest to the vertex
  • If lesser weight is originated set the as the vertex
  • Update the weight of the Lesser weights according to the vertex 

       These are the common procedures that are taken to discover the shortest path in general. Now we can see about the calculation of performance. Without wasting the time let’s have the quick handy hints on it.

Performance Analysis of Shortest Path Routing Algorithm

  • Simulation factors will be kept perfect until they are subject to the specific routing algorithm
    • Route delay
    • Hop count
    • Number of nodes
    • Packet rate
    • Jitter
    • Packet interval
    • Packet size
    • Type of packet
    • Protocol type
  • Unidirectional link and the torrents released in the network is the kind of metrics achieved via simulation
    • Link quality
    • Frequency range

Throughout this article, we gave you the entire coverage of the shortest path routing algorithm using ns2 simulator so far. Generally, every researcher needs direction from the leading experts. As a matter of fact, our leading experts are providing research guidance to scholars and college students from all over the world.

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