描述
虛線上面消息流程為RRC建立過程部分,也將是CDR合成的主要部分。首先UE通過RACH隨機(jī)接入信道發(fā)送rrcConnectionRequest消息請求建立RRC連接,該消息中包含IMSI/TMSI和建立原因參數(shù),RNC收到請求后發(fā)起無線鏈路建立請求intiatingMessageId-radiolinkSetup(如果已經(jīng)建立了無線鏈路,將發(fā)起無線鏈路資源重配置請求),NodeB通過successfulOutcomeID-radiolinkSetup確認(rèn)請求后,RNC將為UE分配DCH專用信道,即調(diào)用ALCAP協(xié)議分配AAL2鏈路來承載DCH,DCH經(jīng)過同步后,所有該UE的RRC消息將在該DCH上傳輸。成功分配后,RNC發(fā)起rrcConnectionSetup建立RRC連接,NodeB通過rrcConnectionSetupComplete確認(rèn),至此,RRC建立成功,NAS(Non-AccessStratum,非接入層)消息將通過RRC消息封裝發(fā)送到RNC,再經(jīng)過Iu接口發(fā)送到MSC。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
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ABB DSQC 236G Servo Control DSQC236G USED Free Ship
ABB 3HAB8801-1/2 ROBOTIC SERVO AMPLIFIER DSQC 266G
ABB (ASEA DSQC 140) POWER SUPPLY GOOD TAKEOUT!
ABB DSQC 239 I/O BOARD
ABB 3HAB6182-1 CPU BOARD DSQC-335 3HAB61821 NEW
ABB (ASEA DSQC 103) YB161102-AD/1 GOOD TAKEOUT!
ASEA Brown Boveri, ABB DSQC 123B with DSQC 130
ASEA Brown Boveri, ABB DSQC 123B with DSQC 130
ASEA Brown Boveri, ABB DSQC 123B with DSQC 130
ASEA Brown Boveri, ABB DSQC 123B with DSQC 130
ABB SENSOR MODULE DSQC-256A 3HAB2211-1-1
ABB SENSOR MODULE DSQC-256A 3HAB2211-1-1 Warranty
ABB YB560103-CF/1 Circuit Board DSQC 237 402-165
ABB DSQC315 / 3HAB2214-1/2 CARD
ABB DSQC 243 Serial Measurement Board 3HAA 0001
ABB Robotics Servo Amplifier DSQC2498 3HAA3563-AHA
ABB DSQC 252 Safety Board ABB3HAA 3563-ALG/2 DSQC252
NEW ABB DSQC 266G 3HAB8801-1/2B ROBOT CONTROL BOARD
ABB SERVO DRIVE UNIT DSQC 346G 3HAB8101-8 /14A
ABB DSQC 355 Analog I/O board 3HNE 00554-1
ABB 3HAB 2211-1 SYSTEM BOARD DSQC 256A ~ Used Surplus
ABB Robotics Sensor Module DSQC-256A DSQC256A
ABB DSQC 202 Computer board YB 560 103-AC
ABB Robotics Control DSQC230 DSQC-230
ABB Robotics I/O Module DSQC-239 DSQC239
ABB DSQC325 3HAB2241 SERVO ROBOT I/O 3HAB2241-1
ABB Robotics Digital I/O Module DSQC-223 DSQC223
ABB ROBOTIC DRIVE 3HAB-5845-1/2-D?SQC334
ABB DSQC 258 POWER SUPPLY UNIT 3HAA 3536-AUA/1 Used
ABB 3HAB2211-1/1 SENSOR MODULE DSQC-256A 3HAB221111
ABB DSQC 3HAA3563-AGA/2 Rectifier Module
ABB 3HAA3563-AHA S3 DSQC249B RECTIFIER BOARD
ABB DSQC 245 Serial Measurement Board 3HAA3563
ABB, ABB Power supply, DSQC 334, 3HAB 5845-1, S4C,
ABB DSQC 224 Combination I/O Board
ABB DSQC 331 3HAB7215-1/08
ASEA Brown Boveri, ABB DSQC 103
ASEA Brown Boveri, ABB DSQC 103
ABB DSQC 223 Digital I/O Board DSQC223 NEW-NO BOX
ABB DSQC 369 3HAB 2424-1
ABB DSQC 103 CIRCUIT BOARD YB161102-AD/1 DSQC 103
ABB ASEA YB161102-AD/1 DSQC 103 CONTROL BOARD
ABB ASEA YB161102-AD/1 DSQC 103 8F CONTROL BOARD
ABB DSQC 346G 3HAB8101-8/12B Robotic Drive S4C plus
ABB DSQC-249B SERVO AMPLIFIER, tested, warranty
ABB DSQC-249B SERVO AMPLIFIER, tested, warranty
ABB DSQC 236C System Control Drive Unit DSQC236C
ABB YB 560 103 BD/3 I/O BOARD DSQC 223 YB560103BD3
ABB SERVO DRIVE UNIT R3HAB8802 DSQC 266T ~ Used
ABB DIGITAL I/O BOARD 3HAB2214-8/4 DSQC 223 ~ Used
ABB DSQC 504 3HAC5689-1 INTERFACE BOARD * NEW
ABB 3HAC2424-1 DSQC369 BACK PLANE BOARD NEW
ABB, ABB Robot, DSQC 346G, 3HAB 8101-8, ABB Servo Drive
ABB S4C servo drive, ABB S4C+ servo drive
ABB DSQC303 3HAA3573-ADA ROBOT 3HAA3573ADA DSQC 303
ABB DSQC 236C YB560103-CC SERVO POWER UNIT *
ABB DSQC-266G 3HAB8801-1/2B SERVO AMPLIFIER NEW
ABB PCB BOARD DSQC 328A 3HAC 17970-1
ABB DSQC 236G YB560103-CD AXIS DRIVE BOARD *
ABB Converter Card Robot Control DSQC 129 #13986
ABB DSQC258 / 3HAA3563-AWA/1 POWER SUPPLY
ABB DSQC 323 3HAB 5956-1 8MB MEMORY BOARD S4C
ABB Board DSQC 266 T, P/N: 3HAB-880201/2B
ABB Robotics Module Part# DSQC-315 Used
ABB YB560103-CE Drive Board DSQC 236T YB560103CE
ABB YB560103-CE Drive Board DSQC 236T YB560103CE
ABB DSQC 236B BOARD YB560103-CB/8 YB560103CB8
ABB MODEL DSQC266A 3HAB8796-1/2B PROCESSOR BOARD NEW
ABB ASEA BROWN BOVERI DSQC-258, tested warranty
ABB ASEA BROWN BOVERI DSQC-258, tested warranty
ABB DSQC 241 S3 Power Supply YB560103-CL














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