【正文】 .........................................................................................20 任意小區(qū)選擇 ...................................................................................................................................................20 駐留在任意小區(qū) ...............................................................................................................................................20 小區(qū)接入限制 ......................................................................................................................................................20 UTRA 小區(qū) .......................................................................................................................................................20 GSM小區(qū) ..........................................................................................................................................................22 RRC連接模式小區(qū)重選 .....................................................................................................................................22 初始小區(qū)重選過程 ...........................................................................................................................................22 立即小區(qū)評估過程 ...........................................................................................................................................22 小區(qū)重選過程 ...................................................................................................................................................22 位置登記 ..............................................................................................................................................................226 廣播信息接收 .........................................................................................................................................................23 .......................................................................................................................................................23 空閑模式下小區(qū)廣播 ..........................................................................................................................................237小區(qū)選擇/重選的測量 .............................................................................................................................................23 使用映射函數(shù) ......................................................................................................................................................238 空閑模式尋呼和SCCPCH選擇 ..............................................................................................................................24 尋呼信道選擇 ......................................................................................................................................................24 進(jìn)入連接模式的SCCPCH選擇 ...........................................................................................................................24 不連續(xù)接收 ..........................................................................................................................................................259 多點傳送業(yè)務(wù) .........................................................................................................................................................26 多點傳送業(yè)務(wù)和DSCH狀態(tài)框圖 .......................................................................................................................26 MT_Null 狀態(tài) ..................................................................................................................................................26 MT_Monitor 狀態(tài) ............................................................................................................................................27 MT_Saving狀態(tài) ..............................................................................................................................................27 MT_Active 狀態(tài) ..............................................................................................................................................2710 過程舉例 27 NAS 發(fā)起的系統(tǒng)信息的改變 ..........................................................................................................................27 NAS系統(tǒng)信息更新 ...........................................................................................................................................29 空閑模式下CN發(fā)起的尋呼 .............................................................................................................................30 PLMN 選擇，自動模式，正常情況 ...............................................................................................................31 PLMN 重選，自動模式 ...................................................................................................................................32 PLMN 重選，手動模式 ...................................................................................................................................33 PLMN 選擇，自動模式，未發(fā)現(xiàn)選擇的PLMN ............................................................................................34 NAS控制的小區(qū)選擇 .......................................................................................................................................35 ..................................................................................................................................................35（NAS）執(zhí)行 ..............................................................................................................................36IMTDS FDD(WCDMA)系統(tǒng)空閑模式下 UE過程與連接模式下小區(qū)重選過程IMTDS FDD(WCDMA) System UE Procedures in Idle Mode and Procedures for Cell Reselection in Connected Mode 1 范圍本研究報告規(guī)定了UE的接入層空閑模式過程，連接模式下UE 小區(qū)重選規(guī)范以及UE中非接入層和接入層之間的功能劃分模型協(xié)議，它基于 3GPP制訂的Release99(2022年9月份版本)技術(shù)規(guī)范，具體對應(yīng)于TS 。所有標(biāo)準(zhǔn)都會被修訂，使用本標(biāo)準(zhǔn)的各方應(yīng)探討使用下列標(biāo)準(zhǔn)最新版本的可能性。Available PLMN: 可用的PLMN ，指UE 找到滿足特定條件的小區(qū)所處的PLMN。DRX cycle: （Discontinuous reception cycle）DRX周期，指讀取發(fā)給某一特定UE 的初始尋呼信息之間的時間間隔。這可以與一個由核心網(wǎng)提供特別業(yè)務(wù)的區(qū)域相對應(yīng)。然而，如果沒有其它的小區(qū)可用，非LSA 用戶的UE 可能從該