Szczegóły publikacji
Opis bibliograficzny
Impact of optimization goal visibility on inter-cloud DTM performance / Grzegorz RZYM, Zbigniew Duliński, Rafał Stankiewicz, Piotr Wydrych // Electronics [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2079-9292 . — 2026 — vol. 15 iss. 8 art. no. 1576, s. 1–24. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 23–24, Abstr. — Publikacja dostępna online od: 2026-04-09
Autorzy (4)
- AGHRzym Grzegorz
- Duliński Zbigniew
- Stankiewicz Rafał
- Wydrych Piotr
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 167076 |
|---|---|
| Data dodania do BaDAP | 2026-04-24 |
| Tekst źródłowy | URL |
| DOI | 10.3390/electronics15081576 |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Electronics |
Abstract
This work presents an enhancement to the Dynamic Traffic Management (DTM) framework aimed at reducing signaling overhead between SDN controllers in multi-domain cloud environments. This extension is based on the ability to transmit information regarding the amount of balanced traffic and the optimal transfer pattern. In the baseline periodic mode, the system regularly exchanges the compensation vector (𝐶→) and the reference pattern (𝑅→). To minimize communication, we define non-periodic modes that restrict 𝐶→ updates and eliminate 𝑅→ transmission entirely. Within these restricted signaling modes, we further distinguish between reactive and proactive operational schemes. Our experimental results demonstrate that reducing the visibility of optimization goals (𝑅→ and only sign of 𝐶→) and cutting signaling frequency in this manner maintains a comparable level of cost-efficiency. Specifically, the initial evaluation shows that DTM typically decreases transit costs by 8% to 15%, with maximum savings reaching up to 29% when compared to the worst-case default BGP path scenario. These findings suggest that the DTM mechanism can maintain its economic efficiency even with significantly reduced inter-domain coordination.