实现TB/s目标：6 G中的宽带连接
Scoring the Terabit/s Goal:Broadband Connectivity in 6G
摘要：
本文探讨了在未来6 G无线系统中大幅改善宽带连接的道路。考虑不同类别的用例，峰值数据速率高达1 Tbps。在基础设施、频谱和协议/算法层面需要几类使能器来实现6 G中预期的宽带连接目标。在基础设施层面，我们考虑超大规模多输入多输出技术（可能使用全息无线电实现）、智能反射表面、以用户为中心的无蜂窝网络、集成接入和回程以及集成空间和地面网络。在频谱层面，网络必须无缝地利用低于6 GHz的频段来覆盖和空间复用许多设备，而更高的频段将主要用于推动点对点链路的峰值速率。最后，在协议/算法级别，使能器包括改进的编码、调制和波形，以实现更低的延迟、更高的可靠性和更低的复杂性。
英文摘要：
This paper explores the road to vastly improving the broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, with peak data rates up to 1 Tbps. Several categories of enablers at the infrastructure, spectrum, and protocol/algorithmic levels are required to realize the intended broadband connectivity goals in 6G. At the infrastructure level, we consider ultra-massive MIMO technology (possibly implemented using holographic radio), intelligent reflecting surfaces, user-centric cell-free networking, integrated access and backhaul, and integrated space and terrestrial networks. At the spectrum level, the network must seamlessly utilize sub-6 GHz bands for coverage and spatial multiplexing of many devices, while higher bands will be mainly used for pushing the peak rates of point-to-point links. Finally, at the protocol/algorithmic level, the enablers include improved coding, modulation, and waveforms to achieve lower latency, higher reliability, and reduced complexity.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
