IDEAS home Printed from https://ideas.repec.org/h/spr/spochp/978-3-031-78262-6_10.html
   My bibliography  Save this book chapter

GRASP for Assignment Problem in Telecommunications

Author

Listed:
  • Carlos A. S. Oliveira

    (AT&T Labs Inc.)

Abstract

The Frequency Assignment Problem is a critical issue in telecommunications, where the goal is to assign frequencies to transmitters while minimizing interference across the network. Given the NP-hard nature of FAP, finding optimal solutions within polynomial time is infeasible, prompting the need for effective heuristic methods. Our focus is on adapting GRASP to address the specific challenges, including the management of local, co-channel, and adjacent channel interference. We describe the problem’s formulation, the components of a typical FAP instance, and the objective function used to evaluate potential solutions. The chapter elaborates on the GRASP methodology, highlighting the use of restricted candidate lists (RCL) and iterative construction of solutions to enhance the quality and feasibility of frequency assignments. The effectiveness of the proposed GRASP-based approach is demonstrated through its ability to generate high-quality solutions that balance interference minimization with constraint satisfaction. By analyzing the results, we identify patterns and optimizations that contribute to improved performance in real-world applications. This work contributes to the broader field of combinatorial optimization in telecommunications engineering, offering insights into the application of metaheuristics for complex, large-scale problems.

Suggested Citation

  • Carlos A. S. Oliveira, 2025. "GRASP for Assignment Problem in Telecommunications," Springer Optimization and Its Applications,, Springer.
  • Handle: RePEc:spr:spochp:978-3-031-78262-6_10
    DOI: 10.1007/978-3-031-78262-6_10
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:spochp:978-3-031-78262-6_10. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.