VOLTE有哪些关键技术?() A.无线承载Qos等级标识B.AMR-WB语音编码C.SIP(SessionInitiationProtocol)SDPD.RoHCIP头压缩协议E.SPS半持续调度F.eSRVCC(EnhancedSingleRadioVoiceCallContinuity)
VOLTE有哪些关键技术?()
A.无线承载Qos等级标识
B.AMR-WB语音编码
C.SIP(SessionInitiationProtocol)&SDP
D.RoHCIP头压缩协议
E.SPS半持续调度
F.eSRVCC(EnhancedSingleRadioVoiceCallContinuity)
相关考题:
VOLTE有哪些关键技术?()A、无线承载Qos等级标识B、AMR-WB语音编码C、SIP(SessionInitiationProtocol)SDPD、RoHCIP头压缩协议E、SPS半持续调度F、eSRVCC(EnhancedSingleRadioVoiceCallContinuity)
多选题VOLTE有哪些关键技术?()A无线承载Qos等级标识BAMR-WB语音编码CSIP(SessionInitiationProtocol)SDPDRoHCIP头压缩协议ESPS半持续调度FeSRVCC(EnhancedSingleRadioVoiceCallContinuity)