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IMS/SIP中RCS高层支持的业务-1对1通话
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发表于 2020-10-26 09:18:19  只看楼主 

        根据GSMA RCC-61-Service-Desc-Doc-v1-0 在RCS中高层支持的服务有以下几种,其中:“1对1通话”和“文件传输”是应用最多的业务:

  • •       1对1通话(1-to-1 Chat)

  • •       文件传输(包括地理位置推送)

  • •       音频消息(Audio Messaging)

  • •       IP语音呼叫(IP Voice Cal)

  • •       IP视频呼叫(IP Video Call)

  • •        呼叫服务(In Call Services)

  • •       群聊(Group Chat)


1. 1对1通话业务流程

tep

Direction

Protocol

Message

Comments

1

UA1 -->   Proxy/UA2

SIP/SDP

INVITE


2

UA1 <--   Proxy/UA2

SIP

100 Trying


3

UA1 <--   Proxy/UA2

SIP

183 Session   Progress


4

UA1 <--   Proxy/UA2

SIP/SDP

200 OK


5

UA1 -->   Proxy/UA2

SIP

ACK


6

UA1 -->   Proxy/UA2

MSRP

SEND


7

UA1 <--   Proxy/UA2

MSRP

200 OK


8

UA1 -->   Proxy/UA2

MSRP

SEND

Send Text 'Hello'

9

UA1 <--   Proxy/UA2

MSRP

200 OK


10

UA1 <--   Proxy/UA2

MSRP

SEND

Delivery Notification

11

UA1 -->   Proxy/UA2

MSRP

200 OK


12

UA1 <--   Proxy/UA2

MSRP

SEND

Is Composing .. (typing indicator)

13

UA1 -->   Proxy/UA2

MSRP

200 OK


14

UA1 <--   Proxy/UA2

MSRP

SEND

Send Text 'Hi'

15

UA1 -->   Proxy/UA2

MSRP

200 OK


16

UA1 -->   Proxy/UA2

MSRP

SEND

Delivery Notification

17

UA1 <--   Proxy/UA2

MSRP

200 OK



2. 1对1通话业务消息内容


2.1 (1) INVITE

        INVITE sip:+[email]14448880000@sharetechnote.com[/email];user=phone SIP/2.0

        Conversation-ID: 6b79b8bc937e4985b1dffd062b687bd7

        Contribution-ID: d5e4121aeec2cc59546ebaef8966ef185a2f37f0

        P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.oma.cpm.session

        P-Preferred-Identity: <sip:310410123456789@sharetechnote.com>

        P-Early-Media: supported

        Allow: INVITE,ACK,OPTIONS,CANCEL,BYE,UPDATE,INFO,REFER,NOTIFY,MESSAGE,PRACK

        User-Agent: Test IMS 5.0

        CSeq: 1 INVITE

        Max-Forwards: 70

        P-Access-Network-Info: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=31041000010000000

        Route: <sip:[2001:0:0:1::2]:5060;lr>

        a: *;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.oma.cpm.session"

        c: application/sdp

        f: <sip:310410123456789@sharetechnote.com>;tag=284849603

        i: 508868544@2001::1:4c16:9c0f:4986:9e6d

        k: timer

        l: 363

        m: <sip:310410123456789@[2001::1:4c16:9c0f:4986:9e6d]:5060;transport=UDP>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-            service.ims.icsi.oma.cpm.session"

        t: <sip:+[email]14448880000@sharetechnote.com[/email];user=phone>

        v: SIP/2.0/TCP [2001::1:4c16:9c0f:4986:9e6d]:5060;branch=z9hG4bK2563646430smg;transport=TCP

 

        v=0

        o=TEST-IMS-UE 1234562 0 IN IP6 2001::1:4c16:9c0f:4986:9e6d

        s=SS VOIP

        c=IN IP6 2001::1:4c16:9c0f:4986:9e6d

        t=0 0

        m=message 8880 TCP/MSRP *

        a=accept-types:message/cpim application/im-iscomposing+xml // See Ref [2]

        a=accept-wrapped-types:text/plain message/imdn+xml

        a=setup:active

        a=path:msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        a=msrp-cema

        a=sendrecv

2.2(2) 100 Trying 

        SIP/2.0 100 Trying

        Via: SIP/2.0/TCP [2001::1:4c16:9c0f:4986:9e6d]:5060;branch=z9hG4bK2563646430smg;transport=TCP

        Max-Forwards: 70

        From: <sip:310410123456789@sharetechnote.com>;tag=284849603

        To: <sip:+[email]14448880000@sharetechnote.com[/email];user=phone>

        Call-ID: 508868544@2001::1:4c16:9c0f:4986:9e6d

        CSeq: 1 INVITE

        Content-Length: 0 

2.3(3) 183 Session Progress

        SIP/2.0 183 Session Progress

        Max-Forwards: 70

        Via: SIP/2.0/TCP [2001::1:4c16:9c0f:4986:9e6d]:5060;branch=z9hG4bK2563646430smg;transport=TCP

        From: <sip:310410123456789@sharetechnote.com>;tag=284849603

        To: <sip:+[email]14448880000@sharetechnote.com[/email];user=phone>;tag=b2fbe90a8c2e488ba04ad6d0c0956a6c

        Call-ID: 508868544@2001::1:4c16:9c0f:4986:9e6d

        CSeq: 1 INVITE

        Contact: <sip:+[email]14448880000@sharetechnote.com[/email]>

        Record-Route: <sip:[2001:0:0:1::2]:5060;lr>

        Content-Length: 0

2.4(4) 200 OK

         Via: SIP/2.0/TCP [2001::1:4c16:9c0f:4986:9e6d]:5060;branch=z9hG4bK2563646430smg;transport=TCP

        From: <sip:310410123456789@sharetechnote.com>;tag=284849603

        To: <sip:+[email]14448880000@sharetechnote.com[/email];user=phone>;tag=b2fbe90a8c2e488ba04ad6d0c0956a6c

        Call-ID: 508868544@2001::1:4c16:9c0f:4986:9e6d

        CSeq: 1 INVITE

        Allow: INVITE, ACK, CANCEL, BYE, MESSAGE

        Contact: <sip:[2001:0:0:1::2]:49466;transport=tcp>

        Content-Type: application/sdp

        Record-Route: <sip:[2001:0:0:1::2]:5060;lr>

        Content-Length: 292

 

        v=0

        o=- 1192 5963 IN IP6 2001:0:0:1::2

        s=-

        c=IN IP6 2001:0:0:1::2

        m=message 16000 TCP/MSRP *

        a=accept-types:message/cpim application/im-iscomposing+xml

        a=accept-wrapped-types:*

        a=path:msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        a=msrp-cema

        a=setup:passive

2.5(5) ACK

        SIP/2.0 200 OK

        Max-Forwards: 70

        ACK sip:[2001:0:0:1::2]:49466;transport=UDP SIP/2.0

        CSeq: 1 ACK

        Max-Forwards: 70

        Route: <sip:[2001:0:0:1::2]:5060;lr>

        f: <sip:310410123456789@sharetechnote.com>;tag=284849603

        i: 508868544@2001::1:4c16:9c0f:4986:9e6d

        l: 0

        m: <sip:310410123456789@[2001::1:4c16:9c0f:4986:9e6d]:5060;transport=UDP>

        t: <sip:+[email]14448880000@sharetechnote.com[/email];user=phone>;tag=b2fbe90a8c2e488ba04ad6d0c0956a6c

        v: SIP/2.0/UDP [2001::1:4c16:9c0f:4986:9e6d]:5060;branch=z9hG4bK1597981393smg;transport=UDP

2.6(6) SEND

        MSRP kePLNmnn6eCcn7lB9X SEND

        To-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        From-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        Message-ID: IeGt4q5QsCmzD

        Success-Report: no

        Failure-Report: yes

        -------kePLNmnn6eCcn7lB9X$

2.7(7) 200 OK 

        MSRP kePLNmnn6eCcn7lB9X 200 OK

        To-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        From-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        -------kePLNmnn6eCcn7lB9X$ 

2.8(8) SEND

         MSRP RgGcYXJW2nHr SEND

        To-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        From-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        Message-ID: ZNsPlykpMApIABRrejarbO37ADMMae

        Success-Report: no

        Failure-Report: yes

        Byte-Range: 1-430/430

        Content-Type: message/cpim

 

        From: <sip:anonymous@anonymous.invalid>   // Ref [2]

        To: <sip:anonymous@anonymous.invalid>

        DateTime: 2015-02-24T06:48:09Z

        NS: imdn <urn:ietf:params:imdn>

        NS: MyFeatures <mailto:RCSFeatures@test.com>

        MyFeatures.PANI: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=31041000010000000

        imdn.Message-ID: wYcJuXBbGOfCtBqIPQqz0I

        imdn.Disposition-Notification: positive-delivery, display

 

        Content-type: text/plain;charset=UTF-8

        Content-Length: 5

 

        Hello

        -------RgGcYXJW2nHr$ 

2.9(9) 200 OK

         MSRP RgGcYXJW2nHr 200

        To-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        From-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        -------RgGcYXJW2nHr$

2.10(10) SEND

        MSRP 69172e29 SEND

        To-Path: msrp://[2001:0000:0000:0001:4C16:9C0F:4986:9E6D]:8880/FmnP;tcp

        From-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        Message-ID: fd2f8f3e7c

        Byte-Range: 1-500/500

        Content-Type: message/cpim

 

        From: <sip:anonymous@anonymous.invalid>

        To: <sip:anonymous@anonymous.invalid>

        DateTime: 2015-02-24T06:48:10.7749079Z

        NS: imdn <urn:ietf:params:imdn>

        imdn.Message-ID: 2252a2757d

 

        Content-Type: message/imdn+xml

        Content-Disposition: notification

 

        <imdn xmlns="urn:ietf:params:xml:ns:imdn">

          <message-id>wYcJuXBbGOfCtBqIPQqz0I</message-id>

          <delivery-notification>

            <status>

              <delivered />

            </status>

          </delivery-notification>

        </imdn>

        -------69172e29$

2.11(11) 200 OK

        MSRP 69172e29 200 OK

        To-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        From-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        Message-ID: fd2f8f3e7c

        -------69172e29$

 2.12(12) SEND

         MSRP 9bc7cfab SEND

        To-Path: msrp://[2001:0000:0000:0001:4C16:9C0F:4986:9E6D]:8880/FmnP;tcp

        From-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        Message-ID: 214dbfa419

        Byte-Range: 1-292/292

        Content-Type: application/im-iscomposing+xml

 

        <isComposing xmlns:xsi="[url]http://www.w3.org/2001/XMLSchema-instance"[/url]; xsi:schemaLocation="urn:ietf:params:xml:ns:im-        composing iscomposing.xsd" xmlns="urn:ietf:params:xml:ns:im-iscomposing">

          <state>active</state>

          <refresh>30</refresh>

        </isComposing>

        -------9bc7cfab$

2.13(13) 200 OK

        MSRP 9bc7cfab 200 OK

        To-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        From-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        Message-ID: 214dbfa419

        -------9bc7cfab$

 2.14(14) SEND

         MSRP 3c60188b SEND

        To-Path: msrp://[2001:0000:0000:0001:4C16:9C0F:4986:9E6D]:8880/FmnP;tcp

        From-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        Message-ID: c10258ab0f

        Byte-Range: 1-303/303

        Content-Type: message/cpim

 

        From: sip:anonymous@anonymous.invalid

        To: sip:anonymous@anonymous.invalid

        DateTime: 2015-02-24T06:48:26.5388096Z

        NS: imdn <urn:ietf:params:imdn>

        imdn.Message-ID: dc5ebabb21

        imdn.Disposition-Notification: positive-delivery, display

 

        Content-Length: 2

        Content-Type: text/plain; charset=utf-8

 

        hi

        -------3c60188b$

2.15(15) 200 OK

        MSRP 3c60188b 200 OK

        To-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        From-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        Message-ID: c10258ab0f

        -------3c60188b$

2.16(16) SEND

        To: <sip:anonymous@anonymous.invalid>

        DateTime: 2015-02-24T06:48:25-00:00

        NS: imdn <urn:ietf:params:imdn>

        imdn.Message-ID: tZLoOeSS8nxrj0Pi4s7JGAyP9GUqJB

        Content-Disposition: notification

 

        Content-type: message/imdn+xml

        Content-Length: 276

 

        <imdn xmlns="urn:ietf:params:xml:ns:imdn">

          <message-id>dc5ebabb21</message-id>

          <datetime>2015-02-24T06:48:25-00:00</datetime>

          <delivery-notification>

            <status>

              <delivered/>

            </status>

          </delivery-notification>

        </imdn>

 

        -------r9n1kGghKfCnHKkwpgZNgV0f6s1$

2.17(17) 200 OK

        MSRP r9n1kGghKfCnHKkwpgZNgV0f6s1 200

        To-Path: msrp://[2001::1:4c16:9c0f:4986:9e6d]:8880/FmnP;tcp

        From-Path: msrp://[2001:0000:0000:0001:0000:0000:0000:0002]:16000/558f02b9d0;tcp

        -------r9n1kGghKfCnHKkwpgZNgV0f6s1$


原文来自:http://www.sharetechnote.com

整理:kangguoying20201026

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