3G重选至4G--基于优先级

3G重选至4G--基于优先级
1.      Specification

1.1  Measurementrules

是否需要开启测量

3GPP 25.304 - 5.2.6.1.2aMeasurement rules for inter-frequency and inter-RAT cell reselection when absolutepriorities are used


1.2  Evaluation/ ReselectionCriteria

对测量结果的评估

3GPP 25.304 –

5.2.6.1.4a Absolute prioritybased criteria for inter-frequency and inter-RAT cell reselection





5.2.3.1.2  Cell Selection Process – Criteria



2.      RRM Case

3GPP 34.122 –

8.2.2.6.2UTRA to E-UTRA TDD cell reselection: E-UTRA is of lower priority

 


其实这两个重选规则的2个值(-79/-94)在spec中已经计算出来了，如下；