摘要
NR基站的节能是运营商关注的重要内容。软节能的主要技术为单小区节能技术和多小区联合节能技术。这些技术具体包含符号关断、时隙关断、通道关断、功放调压、载波关断和人工智能(AI)节能等功能。认为5G-NR基站节能有望在第三代合作伙伴计划(3GPP)的协议中设立统一标准。
Power saving technology for 5 G-New Radio(NR) base station is an important consideration of the operator. Single cell power saving technology and multi-cell joint power saving technology are two main technologies of soft power saving. Six kinds of soft power saving technologies for 5 G-NR base station are described, including symbol power off, slot power off, channel power off, power amplifier(PA) bias voltage adjustment, carrier power off and advanced power saving technology. The uniform standards in the 3 rd Generation Partnership Project(3 GPP) agreement are expected to set on power saving of 5 G-NR base station.
作者
黄俊
田森
张诗壮
HUANG Jun;TIAN Sen;ZHANG Shizhuang(ZTE Corporation,Shenzhen 518057,China)
出处
《中兴通讯技术》
2019年第6期19-23,共5页
ZTE Technology Journal
关键词
符号关断
时隙关断
通道关断
功放调压
载波关断
symbol power off
slot power off
channel power off
PA bias voltage adjustment
carrier power off
