启用Volte后的消息传递序列(这里时序图避免复杂化,只表现消息的正向传递,忽略消息的返回) frameworkframeworkims appims apprild imsrild imsvolte_imsmvolte_imsmrildrildTurn on IMS feature打开IMS子功能RIL_REQUEST_SET_VOLTE_ENABLERIL_REQUEST_SET_IMS_VOICE_ENABLERIL_REQUEST_SET_IMS_ENABLERIL_UNSOL_IMS_ENABL...
到了Telephony Framework模块,会依据IMS相关的状态信息(Registration Status,Service Status等)和用户设置信息(Volte Enable?Wifi Calling Enable?UT Enable?等 )进而判断出,Call、SMS等是否需要优先走IMS的流程。 整体来看,IMS框架如下图: 通常都是由Phone对象或者ImsPhoneCallTracker对象直接得到ImsManager对象 mImsManager...
Partial supports for One Voice Profile V1.0.0 (GSMA VoLTE) Partial supports for MMTel UNI (used by GSMA RCS and GSMA VoLTE) IMS-AKA registration (both AKA-v1 and AKA-v2), Digest MD5, Basic 3GPP Early IMS Security (3GPP TS 33.978) Proxy-CSCF discovery using DNS NAPTR+SRV Private extens...
SIP Illustrated 3: Routing and IMS Registration SIP Illustrated 2: SIP Message SIP Illustrated 1: Basics GSMA Advanced Messaging – RCS Universal Profile News: 2016 Summary News: Finally 4G? News: Telco Monitoring News: RCS Reborn? SCTP Introduction ...
例如, +g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.msg, urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.session", +g.gsma.callcomposer 将拆分为三个特征标记条目: {+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.msg", +g.3gpp.ic...
<unknown-param name="+sip.instance">"<urn:gsma:imei:35910506-000422-0>"</unknown-param> <unknown-param name="reg-id">1</unknown-param> </contact> </registration> </reginfo> Step 8 : 200 OKover UDP --- User Datagram Protocol, Src Port:38003 (38003),...
例如,+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.msg, urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.session", +g.gsma.callcomposer將會分割成三個特徵標記專案:{+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.msg", +g.3gpp.icsi-ref="urn%3Aurn-7%...
Request for IMS/SIP Registration Status RFC 3680 presence Request for presence information (...
Similarly, and for the same purpose, when Node URIs are exchanged in roaming situations for later usage during call setup, (for example when P-CSCF and S-CSCF URIs are exchanged during registration), those URIs shall be based on IMS Node names specified in GSMA PRD IR.67 [24] Section ...
RCS (Special Term) = Project name for the GSMA's promotion of rich communications among MNOs (Rich Communications Services). RCS-e = Technical spec name for the preferred methods of providing first stage interoperability among MNOs (Rich Communication Services ? enhanced). RCS-e is the latest ...