指出正确的GPRS3层消息流程,手机Attach的部分流程:(UL/DL指上/下行)()A、AttachRequest/ULB、AttachRequest/ULC、AttachAccept/DLD、AttachComplete/DLE、AttachComplete/UL
指出正确的GPRS3层消息流程,手机Attach的部分流程:(UL/DL指上/下行)()
- A、AttachRequest/UL
- B、AttachRequest/UL
- C、AttachAccept/DL
- D、AttachComplete/DL
- E、AttachComplete/UL
相关考题:
语音业务的承载速率(UL/DL)Kbit/s为()。 A.cs64k_UL/cs64k_DLB.cs12.2k_UL/cs12.2k_DLC.ps64k_UL/ps128k_DLD.ps64k_UL/ps384k_DL
ATTACHREQUEST/ATTACHACCEPT包含于哪条空口RRC消息内() A.RRCCONNECTIONSETUP/RRCCONNECTIONSETUPCOMPELTEB.RRCCONNECTIONSETUPCOMPELTE/RRCCONNECTIONRECONFIGURATIONC.RRCCONNECTIONREQUEST/RRCCONNECTIONSETUPD.RRCCONNECTIONRECONFIGURATION/RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
TTI bundling,TDD特性:由于上下行时隙不连续,而语音包又有20ms的周期限制,因此仅在()配置时可使用TTI bundling。 A.2DL:2ULB.1DL:3ULC.3DL:1ULD.1DL:1UL
通过Um接口监测仪表观察,可能观察到的GPRS ATTACH信令流先后顺序是() A.ATTCHREQUEST-SECURITYFUNCTION-ATTCHACCEPT-ATTCHCOMPLETEB.ATTACHREQUEST-SECURITYFUNCTION-ATTACHCOMPLETE-ATTACHACCEPTC.ATTACHREQUEST-ATTACHACCEPT-SECURITYFUNCTION-ATTACHCOMPLETED.SECURITYFUNCTION-ATTACHREQUEST-ATTACHACCEPT-ATTACH
指出正确的GPRS3层消息流程,手机Attach的部分流程:(UL/DL指上/下行)() A.AttachRequest/ULB.AttachRequest/ULC.AttachAccept/DLD.AttachComplete/DLE.AttachComplete/UL
通过Um接口监测仪表观察,可能观察到的GPRS ATTACH信令流先后顺序是() A、ATTCHREQUEST-SECURITYFUNCTION-ATTCHACCEPT-ATTCHCOMPLETEB、ATTACHREQUEST-SECURITYFUNCTION-ATTACHCOMPLETE-ATTACHACCEPTC、ATTACHREQUEST-ATTACHACCEPT-SECURITYFUNCTION-ATTACHCOMPLETED、SECURITYFUNCTION-ATTACHREQUEST-ATTACHACCEPT-ATTACH
语音业务的承载速率(UL/DL)Kbit/s为()。A、cs64k_UL/cs64k_DLB、cs12.2k_UL/cs12.2k_DLC、ps64k_UL/ps128k_DLD、ps64k_UL/ps384k_DL
TTI bundling,TDD特性:由于上下行时隙不连续,而语音包又有20ms的周期限制,因此仅在()配置时可使用TTI bundling。A、2DL:2ULB、1DL:3ULC、3DL:1ULD、1DL:1UL
ATTACHREQUEST,ATTACHACCEPT分别包含于哪条空口RRC消息内()A、RRC CONNECTION REQUEST, RRC CONNECTION SETUPB、RRC CONNECTION SETUP, RRC CONNECTION SETUP COMPELTEC、RRC CONNECTION SETUP COMPELTE,RRC CONNECTION RECONFIGURATIOND、RRC CONNECTION RECONFIGURATION, RRC CONNECTION SETUP RECONFIGURATION COMPELTE
多选题指出正确的GPRS3层消息流程,手机Attach的部分流程:(UL/DL指上/下行)()AAttachRequest/ULBAttachRequest/ULCAttachAccept/DLDAttachComplete/DLEAttachComplete/UL
单选题通过Um接口监测仪表观察,可能观察到的GPRS ATTACH信令流先后顺序是()AATTCHREQUEST-SECURITYFUNCTION-ATTCHACCEPT-ATTCHCOMPLETEBATTACHREQUEST-SECURITYFUNCTION-ATTACHCOMPLETE-ATTACHACCEPTCATTACHREQUEST-ATTACHACCEPT-SECURITYFUNCTION-ATTACHCOMPLETEDSECURITYFUNCTION-ATTACHREQUEST-ATTACHACCEPT-ATTACH
单选题ATTACHREQUEST/ATTACHACCEPT包含于哪条空口RRC消息内()ARRCCONNECTIONSETUP/RRCCONNECTIONSETUPCOMPELTEBRRCCONNECTIONSETUPCOMPELTE/RRCCONNECTIONRECONFIGURATIONCRRCCONNECTIONREQUEST/RRCCONNECTIONSETUPDRRCCONNECTIONRECONFIGURATION/RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
单选题泪膜的体积约为()。A1ulB2ulC3ulD4ul