基于连接态节能信号的5G群体终端功耗控制

Energy Consumption Control for Large-scale 5G Terminals Based on Power Saving Signal in RRC-connected Mode

5G大规模智能机器协同促使社会生产生活方式向安全、高效、便捷和绿色演进,但移动终端的有限能量存储将严重制约其协同质量。3GPP研究表明,基站发送节能信号可辅助终端显著降低能源消耗,针对利用有限的时频资源设计节能信号,简单有效地检测节能信号以应对严重的信号间干扰导致检测性能恶化等问题,提出了一种基于多级序列的多用户节能信号检测方法,并通过仿真评估验证了该方法检测性能的优越性。

5 G large-scale cooperation among intelligent machines will make a safer, more efficient, more convenient and green society.However, the quality of cooperation will be compromised by the limited energy storage of mobile terminals.3 GPP research shows that the base station sending power saving signals can help the terminal significantly reduce energy consumption.To address the issues of using limited time-frequency resources to design power saving signals, as well as detecting energy-saving signals simply and effectively to deal with problems such as deterioration of detection performance caused by serious inter-signal interference, a power saving signal detection method for multi-UE based on multilevel sequence is proposed.The detection performance of the proposed power saving signal scheme is evaluated by simulation.