LTE中RB,RE,CP,REG,CCE,子载波等是什么概念

2025-04-09 05:56:49
推荐回答(1个)
回答1:

RB是resource bearer的概念,
RE是rosource element
CP cylic profix
reg RE group
CCE Control channel element

关系为:

20MHz = 100RB

1RB=12*7个RE

1REG=4RE

1CCE=9REG