youtobe视频LTEattach信令流程详细解析L TE Attach流程1.1 正常流程UE刚开机时,先进⾏物理下⾏同步,搜索测量进⾏⼩区选择,选择到⼀个suitable或者acceptable⼩区后,驻留并进⾏附着过程。附着流程图如下:Attach流程图说明:1)步骤1~5会建⽴RRC连接,步骤6、9会建⽴S1连接,完成这些过程即标志着NASsignallingconnection建⽴完成
Unit 1 College CultureLearning ObjectivesStudents will Know about how college life has changed since the 1960s Master the key words and expressions Practice reading skills: Identifying supporting e
take的50种用法(经典短语)1.take full credit 赢得赞誉2.take over v 接管,接收,取而代之3.take charge v 掌管,掌控4.take…side v 和…站在一边(一个立场)Eg:Bryce had never been a friend to me,ever.He hadn`t taken my side about the tree5.intake
Is GM Food Safe To Eat ?Traditional plant breeding involves crossing varietiesof the same species in w ays they could crossnaturally. For example, dia-resistant varieties of wh eat have been cross