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ReferSub indicating value false, // 1. the Refer-Sub header field with value "false"
Require indicating value "norefersub", // 2. the Require header field with value "norefersub"
ReferTo containing "a SIP URI with the Target-Dialog_URI_header_field" // 3. the Refer-To header field containing the additional transferred session SCC AS URI for PS to CS dual radio, where the URI also includes the following header fields containing the information related to the additional transferred session:
TargetDialog indicating value "TODO: dialog identifier of an dialog in the early phase supporting session of the SC UE", // A. the Target-Dialog header field populated, containing the dialog identifier of an dialog in the early phase supporting session of the SC UE;
TargetDialog indicating value "dialog identifier of an dialog in the early phase supporting session of the SC UE", // A. the Target-Dialog header field populated, containing the dialog identifier of an dialog in the early phase supporting session of the SC UE;
Require indicating value "tdialog", // B. the Require header field populated with the option tag value "tdialog"
To indicating value "", // C. the To header field populated, containing the value of the P-Asserted-Identity provided by the remote UE during the session establishment;
From indicating value "", // D. the From header field populated, containing the value of the P-Asserted-Identity provided by the SC UE during the session establishment;
ContentType indicating value "application/sdp", // E. the Content-Type header field with "application/sdp";
MessageBody containing // F. the URI header field with the hname "body" populated with SDP describing the media streams as negotiated in the session with the remote UE
SDP containing
TODO indicating value "";
Media indicating value "";
;
;,
PAssertedIdentity indicating value ""; // G. optionally the P-Asserted-Identity URI header field containing value of the P-Asserted-Identity header field of the received SIP INVITE request
ReferSub indicating value false, // 1. the Refer-Sub header field with value "false"
Require indicating value "norefersub", // 2. the Require header field with value "norefersub"
ReferTo containing "a SIP URI with the Target-Dialog_URI_header_field" // 3. the Refer-To header field containing the additional transferred session SCC AS URI for PS to CS dual radio, where the URI also includes the following header fields containing the information related to the additional transferred session:
TargetDialog indicating value "TODO: dialog identifier of an dialog in the early phase supporting session of the SC UE", // A. the Target-Dialog header field populated, containing the dialog identifier of an dialog in the early phase supporting session of the SC UE;
TargetDialog indicating value "dialog identifier of an dialog in the early phase supporting session of the SC UE", // A. the Target-Dialog header field populated, containing the dialog identifier of an dialog in the early phase supporting session of the SC UE;
Require indicating value "tdialog", // B. the Require header field populated with the option tag value "tdialog"
To indicating value "", // C. the To header field populated, containing the value of the P-Asserted-Identity provided by the remote UE during the session establishment;
From indicating value "", // D. the From header field populated, containing the value of the P-Asserted-Identity provided by the SC UE during the session establishment;
ContentType indicating value "application/sdp", // E. the Content-Type header field with "application/sdp";
MessageBody containing // F. the URI header field with the hname "body" populated with SDP describing the media streams as negotiated in the session with the remote UE
SDP containing
TODO indicating value "";
Media indicating value "";
;
;,
PAssertedIdentity indicating value ""; // G. optionally the P-Asserted-Identity URI header field containing value of the P-Asserted-Identity header field of the received SIP INVITE request
ContentType indicating value "application/sdp", // E. the Content-Type header field with "application/sdp";
MessageBody containing // F. the URI header field with the hname "body" populated with SDP describing the media streams as negotiated in the session with the remote UE
SDP containing
TODO indicating value "";;;
Media indicating value "";;;
,
Accept containing // if a SIP 180 (Ringing) response to the INVITE request has already been received on the source access leg, the state-info XML element containing "early" and the direction XML element containing "receiver"
MIME indicating value "application/vnd.3gpp.state-and-event-info.xml";; //subclause D.2.3