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arXiv · 2203.02078

CGN: A Capacity-Guaranteed Network Architecture for Future Ultra-Dense Wireless Systems

Chaowen Deng·Lu Yang·Hao Wu·Dmitry Zaporozhets·Miaomiao Dong·Bo Bai
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Abstract

The sixth generation (6G) era is envisioned to be a fully intelligent and autonomous era, with physical and digital lifestyles merged together. Future wireless network architectures should provide a solid support for such new lifestyles. A key problem thus arises that what kind of network architectures are suitable for 6G. In this paper, we propose a capacity-guaranteed network (CGN) architecture, which provides high capacity for wireless devices densely distributed everywhere, and ensures a superior scalability with low signaling overhead and computation complexity simultaneously. Our theorem proves that the essence of a CGN architecture is to decompose the whole network into non-overlapping clusters with equal cluster sum capacity. Simulation results reveal that in terms of the minimum cluster sum capacity, the proposed CGN can achieve at least 30% performance gain compared with existing base station clustering (BS-clustering) architectures. In addition, our theorem is sufficiently general and can be applied for networks with different distributions of BSs and users.

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Chaowen Deng, Lu Yang, Hao Wu, Dmitry Zaporozhets, Miaomiao Dong, Bo Bai. 2022-03-04. CGN: A Capacity-Guaranteed Network Architecture for Future Ultra-Dense Wireless Systems. https://arxiv.org/abs/2203.02078

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