Real-World Asset Integration in Next-Generation Communication Networks: Fundamental, Framework, and Case Study
Tingxuan Su, Haoxiang Luo, Ruichen Zhang, Yinqiu Liu, Gang Sun, Hongfang Yu, Dusit Niyato

TL;DR
This paper proposes a blockchain-based framework using Real-World Asset tokenization to enhance liquidity and security in next-generation communication networks, demonstrated through a dynamic spectrum allocation case study.
Contribution
It introduces a novel RWA tokenization framework for network resource management, addressing liquidity and security challenges in future communication systems.
Findings
RWA tokenization improves resource liquidity and flexibility.
The approach enhances security against collusion and default attacks.
Case study shows superior performance in spectrum allocation under scarcity.
Abstract
Next-generation communication networks are characterized by integrated ultra-high reliability, ultra-low latency, massive connectivity, and ubiquitous coverage. However, this paradigm faces significant structural challenges of liquidity and security. Liquidity issues arise from prohibitive upfront costs of network resources, which strain the limited capital and financial flexibility. This also limits the deployment of the resource- and investment-intensive security solutions, bringing security issues. Security vulnerabilities arise from the decentralized architecture as well, particularly threats posed by Byzantine nodes. To address these dual challenges, we propose a novel framework utilizing Real-World Asset (RWA) tokenization for tokenizing network resources. RWA tokenization uses blockchain to convert ownership rights of real-world assets into digital tokens that can be programmed,…
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Taxonomy
TopicsSoftware-Defined Networks and 5G · Advanced Optical Network Technologies · Blockchain Technology Applications and Security
