通信中LTE寻呼求解答
LTE中核心网MME侧像eNB发送的paging消息中有一个IE是UE Identity Index value，请问这个IE是指什么？有什么作用？值是如何取得的？真心求解答

[解决办法]
36.413 v8.10

9.2.3.10
The UE Identity Index value IE is used by the eNB to calculate the Paging Frame [20].

[20] 3GPP TS 36.304: "Evolved Universal Terrestrial Radio Access (E-UTRA), User Equipment (UE) procedures in idle mode".