LTE中分两种随机接入过程,分别是『____』的随机接入过程和『____』的随机接入过程。(There are two

LTE中分两种随机接入过程，分别是『____』的随机接入过程和『____』的随机接入过程。(There are two kinds of random access procedure in LTE system， respectively based on『____』and『____』random access procedure. )