BROWSE
Detail
Journal Article
Reliability-guaranteed multipath allocation algorithm in mobile network
- Authors
- Jaewook Lee, Haneul Ko
- Issue Date
- 2022-12
- Citation
- ETRI Journal, v.44, no.6, pp.936-944
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- Korean
- Type
- Journal Article
- Abstract
- The mobile network allows redundant transmission via disjoint paths to support high-reliability communication (e.g., ultrareliable and low-latency communications [URLLC]). Although redundant transmission can improve communication reliability, it also increases network costs (e.g., traffic and control overhead). In this study, we propose a reliability-guaranteed multipath allocation algorithm (RG-MAA) that allocates appropriate paths by considering the path setup time and dynamicity of the reliability paths. We develop an optimization problem using a constrained Markov decision process (CMDP) to minimize network costs while ensuring the required communication reliability. The evaluation results show that RG-MAA can reduce network costs by up to 30% compared with the scheme that uses all possible paths while ensuring the required communication reliability.
- KSP Keywords
- Allocation algorithm, Communication reliability, Disjoint paths, High Reliability, Low latency, Mobile networks, Optimization problem, constrained Markov decision process, control overhead, path setup, redundant transmission
This work is distributed under the term of Korea Open Government License (KOGL)
(Type 4: : Type 1 + Commercial Use Prohibition+Change Prohibition)
(Type 4: : Type 1 + Commercial Use Prohibition+Change Prohibition)
