Nr--- Pusch I: sorting out the agreement process

PUSCH（Physical Uplink Shared CHannel）： It refers to the physical uplink shared channel , It mainly carries user data and control information , This is also the most important uplink channel , Of course, there is complexity .

This article combs it from the perspective of the physical layer pusch The simple process at the protocol level , Later, I will expand one by one to sort out each part .