非决定性多项式定时
nondeterministic polynomial time
分离接合定时
Timing of Separation and Joint
timing of detaching and overlapping
分组定时提前控制信道
Packet Timing advanced Control Channel PTCCH
符号定时捕获
symbol timing acquisition
符号定时同步
symbol timing synchronization
symbol timing
Symbol timing recovery
symbol synchronization
timing synchronization of symbol