arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2401.03333cs.ITmath.IT
收藏

3GPP Release 18 唤醒接收机:特性概述与评估

3GPP Release 18 Wake-up Receiver: Feature Overview and Evaluations

Andreas Hoglund, Mohammad Mozaffari, Yanpeng Yang, Giuseppe Moschetti, Kittipong Kittichokechai, Ravikiran Nory

AI总结:

本文概述了3GPP Release 18中低功耗唤醒接收机(WUR)和唤醒信号(WUS)的标准化设计,介绍了其架构与流程,并评估了其在节能、覆盖和网络开销方面的性能与权衡。

摘要:

提升设备能效是第五代(5G)蜂窝网络及其向下一代无线技术演进的关键要求之一。具体而言,对于电池受限的物联网(IoT)设备,下行链路监测显著增加了能耗,因此需要高效的解决方案在解决性能权衡的同时实现节能。在这方面,采用低功耗唤醒接收机(WUR)和唤醒信号(WUS)是一种极具吸引力的解决方案,能够在不损害下行链路延迟的情况下降低设备能耗。本文概述了第三代合作伙伴计划(3GPP)Release 18中关于低功耗WUR和WUS设计的标准化研究。我们描述了设计原则、接收机架构、波形特性以及设备在检测到WUS后的处理流程。此外,我们提供了代表性结果,展示了WUR在节能、覆盖范围和网络开销方面的性能,并重点分析了设计权衡。

英文摘要:

Enhancing the energy efficiency of devices stands as one of the key requirements in the fifth-generation (5G) cellular network and its evolutions toward the next generation wireless technology. Specifically, for battery-limited Internet-of-Things (IoT) devices where downlink monitoring significantly contributes to energy consumption, efficient solutions are required for power saving while addressing performance tradeoffs. In this regard, the use of a low-power wake-up receiver (WUR) and wake-up signal (WUS) is an attractive solution for reducing the energy consumption of devices without compromising the downlink latency. This paper provides an overview of the standardization study on the design of low-power WUR and WUS within Release 18 of the third-generation partnership project (3GPP). We describe design principles, receiver architectures, waveform characteristics, and device procedures upon detection of WUS. In addition, we provide representative results to show the performance of the WUR in terms of power saving, coverage, and network overhead along with highlighting design tradeoffs.

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。

↑