谁给解释一下abm,cc-ss,llc,mcd,mm,rr,sm,sndcp,soc都是什么意思？

tritium

谁给解释一下abm,cc-ss,llc,mcd,mm,rr,sm,sndcp,soc都是什么意思？

wcdma518

CC--Call Control
SS- Supplementary Services;
LLC: Logical link control
RR: Radio Resource;
SM: Session Management;
MM: Mobility Management;
SNDCP: Subnetwork Dependent Convergence Protocol