PRACH I( Physical RandomAccess Channel )物理随机接入信道,是用来传输RACH 的,而RACH 信道是上行传输信道,用来传输来自U E 的控制消息(如RRC
2017-10-28 10:04
Channel)上行物理信道分成如下类型: PUCCH(Physical Uplink Control Channel) PUSCH(Physical Uplink Shared Channel) PRACH(Physical Random Access Channel)
2020-09-02 08:00