IDEAS home Printed from https://ideas.repec.org/a/spr/jcomop/v49y2025i5d10.1007_s10878-025-01321-3.html
   My bibliography  Save this article

Frequency allocation problem over an algebraic structure

Author

Listed:
  • Annayat Ali

    (National Institute of Technology Srinagar)

  • Rameez Raja

    (National Institute of Technology Srinagar)

Abstract

In wireless telecommunication networks, where a multitude of communication links exist but only a restricted number of frequencies are available, the challenge of strategically assigning these frequencies to transmitters to minimize interference is known as the frequency allocation problem. This problem is commonly represented and approached through the lens of graph L(2, 1)-coloring, a recognized methodology for resolving such allocation challenges. In this paper, we consider frequency allocation as a graph L(2, 1)-coloring problem over an algebraic structure, a ring R with unity 1 not equal to zero. In L(2, 1)-coloring model of a network adjacent transceivers situated in very close proximity are assigned frequencies with a minimum difference of two. Meanwhile, transceivers in close vicinity are assigned frequencies that differ by at least one. This coloring scheme ensures effective frequency allocation while managing interference in wireless communication networks.

Suggested Citation

  • Annayat Ali & Rameez Raja, 2025. "Frequency allocation problem over an algebraic structure," Journal of Combinatorial Optimization, Springer, vol. 49(5), pages 1-20, July.
    • Handle: RePEc:spr:jcomop:v:49:y:2025:i:5:d:10.1007_s10878-025-01321-3
    DOI: 10.1007/s10878-025-01321-3
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s10878-025-01321-3
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s10878-025-01321-3?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    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:jcomop:v:49:y:2025:i:5:d:10.1007_s10878-025-01321-3. 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.