关于LTE中的measurement GAP的一个问题

tomharold

36.133中关于GAP间隔的配置中有一个栏叫做Minimum available time for inter-frequency and inter-RAT measurements during 480ms period (Tinter1, ms)。这个时间指的是什么意思？？

Table 8.1.2.1-1: Gap Pattern Configurations supported by the UE

Gap Pattern Id	MeasurementGap Length (MGL, ms)	Measurement Gap Repetition Period    (MGRP, ms)	Minimum available time for inter-frequency and  inter-RAT measurements during 480ms period    (Tinter1, ms)	Measurement Purpose
0	6	40	60	Inter-Frequency E-UTRAN FDD and TDD, UTRAN FDD,  GERAN, LCR TDD, HRPD, CDMA2000 1x
1	6	80	30	Inter-Frequency E-UTRAN FDD and TDD, UTRAN FDD,  GERAN, LCR TDD, HRPD, CDMA2000 1x