CN101106753B

Movatterモバイル変換

Info

Publication number: CN101106753B
Application number: CN2007100761040A
Authority: CN
Inventors: 柏广昌; 汪洋; 程卫明
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2012-04-04
Anticipated expiration: 2027-06-22
Also published as: CN101106753A

Abstract

本发明实施例提供了一种实现多媒体消息业务的方法，包括：第一MMSC接收发送方发送的多媒体消息，第一MMSC向接收方发送多媒体消息的通知，第一MMSC接收接收方发送的提取所述多媒体消息的请求，第一MMSC向接收方发送多媒体消息，第二MMSC接收接收方发送的已经接收到多媒体消息的确认，第二MMSC向第一MMSC发送已经接收到多媒体消息的确认。同时本发明实施例还提供了一种实现多媒体消息业务的系统和多媒体消息服务中心，实现了分离的多媒体消息业务流程的正常进行，使得不同业务类型的多媒体消息业务可以分离，以便特定业务的多媒体消息中心可以专注于其自身的业务。

The embodiment of the present invention provides a method for implementing a multimedia message service, including: the first MMSC receives the multimedia message sent by the sender, the first MMSC sends a notification of the multimedia message to the receiver, and the first MMSC receives the extracted information sent by the receiver. For the above multimedia message request, the first MMSC sends the multimedia message to the recipient, the second MMSC receives the confirmation that the multimedia message has been received sent by the recipient, and the second MMSC sends the confirmation that the multimedia message has been received to the first MMSC. At the same time, the embodiment of the present invention also provides a system and a multimedia message service center for realizing the multimedia message service, which realize the normal progress of the separated multimedia message service process, so that the multimedia message services of different service types can be separated, so that the multimedia message service of a specific service can be separated. The message center can focus on its own business.

Description

Translated fromChinese

一种实现多媒体消息业务的方法、系统和装置A method, system and device for realizing multimedia message service

技术领域technical field

本发明涉及通信领域，尤其涉及一种实现多媒体消息业务的方法、系统和装置。 The present invention relates to the communication field, in particular to a method, system and device for realizing multimedia message service. the

背景技术Background technique

多媒体消息服务(Multimedia Messaging Service，MMS)为个人多媒体移动通信服务提供了完整的端到端解决方案。从通信内容上讲，多媒体消息(Multimedia Message，MM)包括图像、音频、视频和数据等，从功能上讲，MMS涵盖了终端到终端(Person To Person，P2P)、终端到应用(Person ToApplication，P2A)、应用到终端(Application To Person，A2P)的多媒体消息通信。MMS不仅实现了终端之间、终端和应用之间的信息传递，还实现了内容的多样性，包括图片、语音、图像、数据和文本的各种组合，可以说多媒体消息服务是终端用户丰富多彩的信息传递的基础。 Multimedia Messaging Service (MMS) provides a complete end-to-end solution for personal multimedia mobile communication services. In terms of communication content, Multimedia Message (MM) includes images, audio, video and data, etc. In terms of functions, MMS covers terminal-to-terminal (Person To Person, P2P), terminal-to-application (Person ToApplication, P2A), application-to-terminal (Application To Person, A2P) multimedia message communication. MMS not only realizes the information transfer between terminals, between terminals and applications, but also realizes the diversity of content, including various combinations of pictures, voice, images, data and text. It can be said that multimedia messaging services are rich and colorful for end users. basis for information transfer. the

从实际应用角度来看，使用最多的消息主要包括A2P和P2P两类消息，从业务质量保障角度来说，P2P的要求相对A2P更高。随着MMS的发展，业务量将会越来越大，运营商将对保证P2P业务质量的要求也将越来越高。 From the perspective of practical applications, the most used messages mainly include A2P and P2P messages. From the perspective of service quality assurance, P2P has higher requirements than A2P. With the development of MMS, the business volume will become larger and larger, and operators will have higher and higher requirements for ensuring the quality of P2P services. the

目前业务中作为接收方的同一用户的A2P和P2P业务必须由同一多媒体消息服务中心(Multimedia Messaging Service Center，MMSC)处理，不能做到A2P业务分离即A2P和P2P业务分别由两个MMSC承担，原因是：接收方终端在接收到MM通知消息后，必须向MMSC回送MM通知应答消息，接收方终端在接收到MM后必须向MMSC回送已经接收到MM的确认消息，由于MM通知应答消息和已经接收到MM的确认消息是直接向终端设置的MMSC地址回送的，但是现有终端只能同时设置一个有效MMSC地址，所以如果A2P和P2P业务分离的话，A2P和P2P业务的将只能回送到其中一个MMSC，这样另外一个MMSC将无法接收到对应多媒体消息的MM通知应答消息和已经接收到MM的确认消息，导致无法正常结束流程。At present, the A2P and P2P services of the same user as the receiver must be processed by the same Multimedia Messaging Service Center (MMSC), and the separation of A2P services cannot be achieved, that is, A2P and P2P services are undertaken by two MMSCs respectively. Yes: After receiving the MM notification message, the receiver terminal must send an MM notification response message back to the MMSC. After receiving the MM, the receiver terminal must send back a confirmation message that the MM has been received. The confirmation message to MM is directly sent back to the MMSC address set by the terminal, but the existing terminal can only set one valid MMSC address at the same time, so if the A2P and P2P services are separated, the A2P and P2P services will only be sent back to one of them MMSC, such another MMSC will not be able to receive the MM notification response message corresponding to the multimedia message and the confirmation message that the MM has been received, resulting in failure to end the process normally.

发明内容Contents of the invention

为了实现分离的多媒体消息业务流程的正常进行，本发明实施例提供了一种实现多媒体消息业务的方法，包括：第一MMSC接收发送方发送的多媒体消息；所述第一MMSC向接收方发送多媒体消息的通知；所述第一MMSC接收所述接收方发送的提取所述多媒体消息的请求；所述第一MMSC向所述接收方发送多媒体消息；第二MMSC接收所述接收方发送的已经接收到所述多媒体消息的确认；所述第二MMSC根据所述已经接收到所述多媒体消息的确认识别出所述多媒体消息来源于所述第一MMSC，并向所述第一MMSC发送所述已经接收到多媒体消息的确认。 In order to realize the normal progress of the separated multimedia message service process, the embodiment of the present invention provides a method for realizing the multimedia message service, including: the first MMSC receives the multimedia message sent by the sender; the first MMSC sends the multimedia message to the receiver Notification of the message; the first MMSC receives the request sent by the recipient to extract the multimedia message; the first MMSC sends the multimedia message to the recipient; the second MMSC receives the received message sent by the recipient an acknowledgment to the multimedia message; the second MMSC recognizes that the multimedia message originates from the first MMSC according to the acknowledgment that the multimedia message has been received, and sends the already received multimedia message to the first MMSC Acknowledgment of receipt of the multimedia message. the

本发明实施例还提供了一种多媒体消息服务中心，包括：接收单元、发送单元、通知应答接收单元、识别单元、转发单元，其中，接收单元，用于接收P2P业务的多媒体消息；发送单元，用于接收到所述P2P业务的多媒体消息后向接收方发送多媒体消息和多媒体消息通知；确认接收单元，用于接收接收方发送的已经接收到所述P2P业务的多媒体消息的确认以及接收方发送的已经接收到其他业务类型的多媒体消息的确认；识别单元，用于识别已经接收到多媒体消息的确认所对应的多媒体消息是所述P2P业务的多媒体消息还是非P2P业务的的多媒体消息；转发单元，用于将非P2P业务的的多媒体消息的确认发送给所述非P2P业务的的多媒体消息对应的多媒体消息服务中心。 The embodiment of the present invention also provides a multimedia message service center, including: a receiving unit, a sending unit, a notification response receiving unit, an identification unit, and a forwarding unit, wherein the receiving unit is used to receive multimedia messages of P2P services; the sending unit, It is used to send a multimedia message and a multimedia message notification to the receiver after receiving the multimedia message of the P2P service; the confirmation receiving unit is used to receive the confirmation sent by the receiver that the multimedia message of the P2P service has been received and the receiver sends A confirmation that a multimedia message of another service type has been received; an identification unit, configured to identify whether the multimedia message corresponding to the confirmation that a multimedia message has been received is a multimedia message of the P2P service or a multimedia message of a non-P2P service; a forwarding unit , for sending the confirmation of the multimedia message of the non-P2P service to the multimedia message service center corresponding to the multimedia message of the non-P2P service. the

本发明实施例通过将不同多媒体消息业务由不同的多媒体消息服务中心处理，实现了分离的多媒体消息业务流程的正常进行，使得不同业务类型的多媒体消息业务可以分离，以便特定业务的多媒体消息中心可以专注于其自身的业务。 In the embodiment of the present invention, by processing different multimedia message services by different multimedia message service centers, the normal progress of the separated multimedia message service flow is realized, so that the multimedia message services of different service types can be separated, so that the multimedia message center of a specific service can Focus on its own business. the

附图说明Description of drawings

图1为本发明实施例A2提供的一种实现多媒体消息业务的系统图； Fig. 1 is a kind of system diagram that realizes the multimedia message service that the embodiment A2 of the present invention provides;

图2为本发明实施例A6提供的一种多媒体消息服务中心 Fig. 2 is a kind of multimedia message service center that the embodiment of the present invention A6 provides

图3为本发明实施例B2提供了一种实现多媒体消息业务的方法流程图； Fig. 3 provides a kind of flow chart of the method for realizing multimedia message service for embodiment B2 of the present invention;

图4为本发明实施例B3提供了一种实现多媒体消息业务的方法流程图； Fig. 4 provides a kind of flow chart of the method for realizing multimedia message service for the embodiment of the present invention B3;

图5为本发明实施例B4提供了一种实现多媒体消息业务的方法流程图。 FIG. 5 is a flow chart of a method for implementing a multimedia message service provided by Embodiment B4 of the present invention. the

具体实施方式Detailed ways

本发明实施例A2提供了一种实现多媒体消息业务的系统，参见附图A2，该系统包括：第一发送方201、第一MMSC202、第一接收方206、第二发送方204、第二MMSC205、第二接收方203，下述说明以第一发送方201为SP，第一接收方203为第一个人终端，第一MMSC 202为A2P MMSC，第二发送方204为第三个人终端，第二MMSC205为P2P MMSC，第二接收方206为第二个人终端，第一个人终端和第二个人终端设置的有效MMSC地址为P2PMMSC的地址为例。 Embodiment A2 of the present invention provides a system for implementing multimedia message services, referring to accompanying drawing A2, the system includes: a first sender 201, a first MMSC 202, a first receiver 206, a second sender 204, and a second MMSC 205 , the second receiver 203, the following description takes the first sender 201 as the SP, the first receiver 203 is the first personal terminal, the first MMSC 202 is the A2P MMSC, and the second sender 204 is the third personal terminal, The second MMSC 205 is a P2P MMSC, the second receiver 206 is a second personal terminal, and the valid MMSC address set by the first personal terminal and the second personal terminal is the address of the P2PMMSC as an example. the

对于A2P业务，SP201，用于向A2P MMSC 202发送A2P业务多媒体消息；A2P MMSC 202，用于从SP201接收多媒体消息，向第一个人终端203发送多媒体消息的通知以及多媒体消息；第一个人终端203，用于从A2P MMSC202接收多媒体消息的通知以及多媒体消息，向所述P2P MMSC 205发送已经接收到多媒体消息的确认；P2P MMSC 205，用于接收第一个人终端203发送的已经接收到多媒体消息的确认，向A2P MMSC 202发送该已经接收到多媒体消息的确认，A2P MMSC 202接收到已经接收到多媒体消息的确认后结束A2P业务的流程。 For A2P services, SP201 is used to send A2P business multimedia messages to A2P MMSC 202; A2P MMSC 202 is used to receive multimedia messages from SP201, and send multimedia message notifications and multimedia messages to the first person terminal 203; the first person The terminal 203 is used to receive the notification of the multimedia message and the multimedia message from the A2P MMSC202, and sends an acknowledgment that the multimedia message has been received to the P2P MMSC 205; the P2P MMSC 205 is used to receive the received The confirmation of the multimedia message sends the confirmation that the multimedia message has been received to the A2P MMSC 202, and the A2P MMSC 202 ends the flow of the A2P service after receiving the confirmation that the multimedia message has been received. the

如果第一个人终端203接收到多媒体消息的通知后立即向A2P MMSC 202提取多媒体消息，则在提取多媒体消息后向P2P MMSC 205发送多媒体消息的通知应答消息，该通知应答消息中携带已经接收到多媒体消息的确认，P2P MMSC 203将该通知应答消息发送给A2P MMSC 202，A2P MMSC 202接收到该通知应答消息后结束A2P业务的流程。 If the first personal terminal 203 extracts the multimedia message to the A2P MMSC 202 immediately after receiving the notification of the multimedia message, then after extracting the multimedia message, the notification response message of the multimedia message is sent to the P2P MMSC 205, and the notification response message carries the received For the confirmation of the multimedia message, the P2P MMSC 203 sends the notification response message to the A2P MMSC 202, and the A2P MMSC 202 ends the A2P service process after receiving the notification response message. the

如果第一个人终端203接收到多媒体消息的通知后没有立即向A2PMMSC 202提取多媒体消息，第一个人终端203接收到多媒体消息的通知后，向P2P MMSC 205发送多媒体消息的通知应答消息，P2P MMSC 205将该通知应答消息发送给A2P MMSC 202，第一个人终端203在提取多媒体消息后向P2P MMSC 205发送接收到多媒体消息的确认消息，P2P MMSC 205将该接收到多媒体消息的确认消息发送给A2P MMSC 202，A2P MMSC 202接收到该确认消息后结束A2P业务的流程。 If the first personal terminal 203 does not immediately extract the multimedia message to the A2PMMSC 202 after receiving the notification of the multimedia message, after the first personal terminal 203 receives the notification of the multimedia message, it sends a notification response message of the multimedia message to the P2P MMSC 205, P2P The MMSC 205 sends the notification response message to the A2P MMSC 202, the first personal terminal 203 sends a confirmation message of receiving the multimedia message to the P2P MMSC 205 after extracting the multimedia message, and the P2P MMSC 205 sends the confirmation message of receiving the multimedia message To A2P MMSC 202, A2P MMSC 202 ends the flow of A2P business after receiving the confirmation message. the

对于P2P业务，第二发送方即第三个人终端204，用于向P2P MMSC 205发送P2P业务多媒体消息，P2P MMSC 205，用于从第三个人终端204接收P2P业务多媒体消息，向第二个人终端206发送多媒体消息的通知以及多媒体消息，接收第二个人终端206发送的已经接收到多媒体消息的确认，P2P MMSC 205接收到该确认后结束P2P业务。 For P2P services, the second sender, i.e. the third personal terminal 204, is used to send the P2P business multimedia message to the P2P MMSC 205, and the P2P MMSC 205 is used to receive the P2P business multimedia message from the third personal terminal 204 and send the P2P business multimedia message to the second personal terminal. 206 sends the notification of the multimedia message and the multimedia message, receives the confirmation that the multimedia message has been received sent by the second personal terminal 206, and the P2P MMSC 205 ends the P2P service after receiving the confirmation. the

本发明实施例A2提供的一种实现多媒体消息业务的系统，可以实现P2P业务和A2P业务分别由独立的MMSC实现，从而保证A2P和P2P业务流程的正常进行，使得P2P MMSC可以专注于P2P业务，A2P MMSC可以专注于A2P业务。 A system for implementing multimedia message services provided by Embodiment A2 of the present invention can realize that P2P services and A2P services are implemented by independent MMSCs, thereby ensuring the normal progress of A2P and P2P service processes, so that P2P MMSCs can focus on P2P services, A2P MMSC can focus on A2P business. the

上述实施例A2中的第一接收方和第二接收方可以为同一个终端，实际中发送方还可以为邮件，第一MMSC和第二MMSC也不限于以上两种，还可以为E2P MMSC、P2E MMSC，P2A MMSC或其他类型的MMSC中的任意两个，个人终端设置的有效MMSC地址可以设置为上述MMSC中任意一个的地址。 The first receiver and the second receiver in the above-mentioned embodiment A2 can be the same terminal, and in practice, the sender can also be an email, and the first MMSC and the second MMSC are not limited to the above two, and can also be E2P MMSC, For any two of P2E MMSC, P2A MMSC or other types of MMSC, the effective MMSC address set by the personal terminal can be set to any one of the above MMSC addresses. the

本发明实施例A6提供了一种多媒体消息服务中心，参见附图A6，该中心包括：接收单元601、发送单元602、确认接收单元603、识别单元604、转发单元605，以P2P MMSC为例，接收单元601，用于接收P2P业务的多媒体消息；发送单元602，用于接收到P2P业务的多媒体消息后向接收方发送多媒体消息和多媒体消息通知；确认接收单元603，用于接收接收方发送的已经接收到P2P业务的多媒体消息的确认以及接收方发送的已经接收到其他业务类型的多媒体消息如：A2P业务，E2P业务的多媒体消息的确认；识别单元604，用于识别已经接收到多媒体消息的确认所对应的多媒体消息是那种类型的多媒体消息，如P2P业务的、A2P业务，E2P业务等；转发单元605，用于将已经接收到的非P2P业务的，如A2P业务，E2P业务等的多媒体消息的确认发送给其对应的多媒体消息服务中心。 Embodiment A6 of the present invention provides a multimedia message service center, see Figure A6, the center includes: a receiving unit 601, a sending unit 602, a confirmation receiving unit 603, an identification unit 604, and a forwarding unit 605, taking P2P MMSC as an example, The receiving unit 601 is used to receive the multimedia message of the P2P service; the sending unit 602 is used to send the multimedia message and the multimedia message notification to the receiver after receiving the multimedia message of the P2P service; the confirmation receiving unit 603 is used to receive the message sent by the receiver. The confirmation that the multimedia message of the P2P service has been received and the multimedia message sent by the receiver has received other service types such as: the confirmation of the multimedia message of the A2P service and the E2P service; the identification unit 604 is used to identify that the multimedia message has been received The multimedia message corresponding to the confirmation is that type of multimedia message, such as P2P service, A2P service, E2P service, etc.; the forwarding unit 605 is used to transfer the received non-P2P service, such as A2P service, E2P service, etc. The acknowledgment of the multimedia message is sent to its corresponding multimedia message service center. the

识别单元604识别出确认接收单元603接收到的多媒体消息的通知应答所对应的多媒体消息不是P2P业务的多媒体消息，转发单元605将接收到非P2P业务的多媒体消息的确认发送给其对应的多媒体消息服务中心。 The identification unit 604 recognizes that the multimedia message corresponding to the notification response of the multimedia message received by the confirmation receiving unit 603 is not a multimedia message of a P2P service, and the forwarding unit 605 sends an acknowledgment of receiving a multimedia message of a non-P2P service to its corresponding multimedia message Service Center. the

本发明实施例A6提供的一种多媒体消息服务中心，可以将不属于本MMSC处理的业务分流到其他的MMSC，从而保证不同业务之间的独立，而不会相互影响，使得特定的MMSC可以专注于特定业务。 The multimedia message service center provided by Embodiment A6 of the present invention can divert the services that are not handled by the MMSC to other MMSCs, thereby ensuring the independence of different services without mutual influence, so that a specific MMSC can focus on for a specific business. the

上述实施例A6中的多媒体消息服务中心还可以为A2P MMSC、E2PMMSC、P2E MMSC，P2A MMSC或其他类型的MMSC中的任意一个。 The multimedia message service center in the above-mentioned embodiment A6 may also be any one of A2P MMSC, E2PMMSC, P2E MMSC, P2A MMSC or other types of MMSC. the

本发明实施例B2提供了一种实现多媒体消息A2P(立即取)业务的方法，包括如下步骤： Embodiment B2 of the present invention provides a kind of method that realizes multimedia message A2P (fetching immediately) service, comprises the following steps:

步骤201.业务提供方(Service Provider，SP)向A2P MMSC发送多媒体消息； Step 201. The service provider (Service Provider, SP) sends a multimedia message to the A2P MMSC;

步骤202.A2P MMSC将应答发送给SP； Step 202.A2P MMSC sends the response to SP;

步骤203.A2P MMSC通过无线应用协议网关(Wireless Application ProtocolGateway，WAP GW)、短消息服务中心(Short Message Service Center，SMSC)将多媒体消息通知发送给接收方终端； Step 203. The A2P MMSC sends the multimedia message notification to the receiver terminal through the Wireless Application Protocol Gateway (WAP GW) and the Short Message Service Center (Short Message Service Center, SMSC);

步骤204.MMS接收方终端接收到多媒体消息通知后立即将提取多媒体消息的请求通过WAP GW发送给A2P MMSC； Step 204. After receiving the multimedia message notification, the MMS receiver terminal immediately sends the request for extracting the multimedia message to the A2P MMSC through the WAP GW;

步骤205.A2P MMSC通过WAP GW将多媒体消息发送给MMS接收方终端； Step 205. The A2P MMSC sends the multimedia message to the MMS receiver terminal through the WAP GW;

步骤206.MMS接收方终端在提取到多媒体消息后，发送通知应答消息给P2P MMSC，该通知应答消息中携带接收方终端已经接收了多媒体消息的确认。由于终端上只能同时设置一个有效MMSC地址，此实施例中该有效MMSC地址被设置为P2P MMSC地址，因此将通知应答消息回送到P2P MMSC； Step 206. After extracting the multimedia message, the MMS receiver terminal sends a notification response message to the P2P MMSC, and the notification response message carries a confirmation that the receiver terminal has received the multimedia message. Since only one effective MMSC address can be set at the same time on the terminal, the effective MMSC address is set as the P2P MMSC address in this embodiment, so the notification response message is sent back to the P2P MMSC;

步骤207～步骤209.P2P MMSC根据接收到的通知应答消息识别出多媒体消息通知消息来源于A2P MMSC，如根据通知应答消息如MM1_notification.RES中的“Transaction ID”字段识别出该多媒体消息来源于A2P MMSC，因此P2P MMSC把该通知应答消息发送给A2P MMSC，由于该通知应答消息中携带接收方终端已经接收了多媒体消息的确认，A2P MMSC收到该确认后将状态报告发送给SP，SP将状态报告应答发送给A2P MMSC，结束流程。 Step 207～Step 209. The P2P MMSC recognizes that the multimedia message notification message comes from the A2P MMSC according to the received notification response message, for example, according to the notification response message such as the "Transaction ID" field in MM1_notification. MMSC, so the P2P MMSC sends the notification response message to the A2P MMSC. Since the notification response message carries the confirmation that the receiver terminal has received the multimedia message, the A2P MMSC sends the status report to the SP after receiving the confirmation, and the SP sends the status report to the SP. The report response is sent to the A2P MMSC, and the process ends. the

本发明实施例B2提供的一种实现多媒体消息A2P业务的方法中，当接受方终端接收到多媒体消息通知后，立即向A2P MMSC请求提取多媒体消息，也可以当接收方终端接收到多媒体消息通知后，不立即向A2P MMSC请求提取多媒体消息，而是将多媒体消息通知应答消息发送给P2P MMSC，具体实现如实施例B3。 In the method for realizing the multimedia message A2P service provided by Embodiment B2 of the present invention, when the recipient terminal receives the multimedia message notification, it immediately requests the A2P MMSC to extract the multimedia message, or when the recipient terminal receives the multimedia message notification , do not immediately request the A2P MMSC to extract the multimedia message, but send the multimedia message notification response message to the P2P MMSC, and the specific implementation is as in embodiment B3. the

本发明实施例B3提供了一种实现多媒体消息A2P(延时取)业务的方法，包括如下步骤： Embodiment B3 of the present invention provides a kind of method that realizes multimedia message A2P (delay fetching) business, comprises the following steps:

步骤301.SP向A2P MMSC发送多媒体消息； Step 301.SP sends multimedia message to A2P MMSC;

步骤302.A2P MMSC将发送应答发送给SP； Step 302. A2P MMSC sends the sending response to the SP;

步骤303.A2P MMSC通过WAP GW、SMSC将多媒体消息通知发送给MMS接收方终端； Step 303. A2P MMSC sends the multimedia message notification to the MMS receiver terminal through WAP GW and SMSC;

步骤304.MMS终端没有立刻提取多媒体消息，直接发送通知应答消息给P2P MMSC，由于终端上设置一个MMSC地址，此实施例中设置为P2P MMSC，因此将多媒体消息通知应答消息发送到P2P MMSC； Step 304. The MMS terminal does not extract the multimedia message immediately, and directly sends a notification response message to the P2P MMSC. Since an MMSC address is set on the terminal, which is set to P2P MMSC in this embodiment, the multimedia message notification response message is sent to the P2P MMSC;

步骤305.P2P MMSC根据接收到的通知应答消息识别出多媒体消息通知消息来源于A2P MMSC，如根据通知应答消息如MM1_notification.RES中的“Transaction ID”字段识别出多媒体消息通知消息来源于A2P MMSC，因此P2P MMSC把该通知应答消息发送给A2P MMSC； Step 305. The P2P MMSC recognizes that the multimedia message notification message comes from the A2P MMSC according to the received notification response message, such as identifying the multimedia message notification message from the A2P MMSC according to the "Transaction ID" field in the notification response message such as MM1_notification.RES, Therefore, the P2P MMSC sends the notification response message to the A2P MMSC;

步骤306.MMS接收方终端将提取多媒体消息的请求通过WAP GW发送给A2P MMSC； Step 306. The MMS receiver terminal sends the request for extracting the multimedia message to the A2P MMSC through the WAP GW;

步骤307.A2P MMSC通过WAP GW将多媒体消息发送给MMS接收方终端； Step 307. The A2P MMSC sends the multimedia message to the MMS receiver terminal through the WAP GW;

步骤308.MMS终端在提取到多媒体消息后返回确认消息。由于终端上只能同时设置一个有效MMSC地址，此实施例中该有效MMSC地址被设置为P2PMMSC地址，因此将多媒体消息通知应答消息发送到P2P MMSC； Step 308. The MMS terminal returns a confirmation message after extracting the multimedia message. Since only one effective MMSC address can be set at the same time on the terminal, this effective MMSC address is set as the P2PMMSC address in this embodiment, so the multimedia message notification response message is sent to the P2P MMSC;

步骤309～步骤311.P2P MMSC根据接收到的提取确认消息识别出多媒体消息通知消息来源于A2P MMSC，如根据提取确认消息如“MM1_acknowledgement.REQ”中的“Transaction ID”字段识别出多媒体消息通知消息来源于A2P MMSC，因此P2P MMSC把该提取确认消息发送给A2PMMSC，A2P MMSC收到该确认后将状态报告发送给SP，SP将状态报告应答发送给A2P MMSC，结束流程。 Step 309～step 311. P2P MMSC recognizes that the multimedia message notification message comes from A2P MMSC according to the received extraction confirmation message, such as identifying the multimedia message notification message according to the "Transaction ID" field in the extraction confirmation message such as "MM1_acknowledgment.REQ" It comes from A2P MMSC, so P2P MMSC sends the extraction confirmation message to A2PMMSC, A2P MMSC sends a status report to SP after receiving the confirmation, and SP sends a status report response to A2P MMSC, ending the process. the

本发明实施例B4提供了一种实现多媒体消息P2P业务的方法，包括如下步骤： Embodiment B4 of the present invention provides a kind of method that realizes multimedia message P2P business, comprises the following steps:

步骤401.MMS发送方终端向通过WAP GW向P2P MMSC发送多媒体消息； Step 401. The MMS sender terminal sends a multimedia message to the P2P MMSC through the WAP GW;

步骤402.P2P MMSC通过WAP GW将发送应答发送给MMS发送方终端； Step 402. The P2P MMSC sends the transmission response to the MMS sender terminal through the WAP GW;

步骤403.P2P MMSC通过WAP GW、SMSC将多媒体消息通知发送给MMS接收方终端； Step 403. P2P MMSC sends the multimedia message notification to the MMS receiver terminal through WAP GW and SMSC;

步骤404.MMS接收方终端返回多媒体消息通知应答消息； Step 404. The MMS receiver terminal returns a multimedia message notification response message;

步骤405.MMS接收方终端将提取多媒体消息的请求通过WAP GW发送给P2P MMSC； Step 405. The MMS receiver terminal sends the request for extracting the multimedia message to the P2P MMSC through the WAP GW;

步骤406.P2P MMSC通过WAP GW将多媒体消息发送给MMS接收方终端； Step 406. The P2P MMSC sends the multimedia message to the MMS receiver terminal through the WAP GW;

步骤407.MMS接收方终端在接收到多媒体消息后返回确认消息； Step 407. The MMS receiver terminal returns a confirmation message after receiving the multimedia message;

步骤408.P2P MMSC将接收到的非P2P业务的多媒体消息的通知应答，发送到其对应的MMSC； Step 408. The P2P MMSC sends the received notification response of the non-P2P service multimedia message to its corresponding MMSC;

步骤409.P2P MMSC将接收到的接收方发送的已经接收到非P2P业务的多媒体消息的确认，发送到其对应的MMSC； Step 409. The P2P MMSC sends the received acknowledgment that the multimedia message of the non-P2P service has been received sent by the recipient to its corresponding MMSC;

步骤410.P2P MMSC通过SMSC将状态报告发送给MMS发送方终端； Step 410. The P2P MMSC sends the status report to the MMS sender terminal through the SMSC;

步骤411.MMS接收方终端将阅读报告消息发至P2P MMSC； Step 411. The MMS receiver terminal sends the reading report message to the P2P MMSC;

步骤412.P2P MMSC将阅读报告发到MMS发送方终端上。 Step 412. The P2P MMSC sends the reading report to the MMS sender terminal. the

实施例B2、B3、B4中的各步骤没有先后顺序。 Each step in embodiment B2, B3, B4 has no sequence. the

实施例A2、A4、A6、B2、B3、B4中的P2P MMSC接收到接收方终端发送的非P2P业务的多媒体消息的通知应答或者已经接收到非P2P业务的多媒体消息的确认，需要将非P2P业务的多媒体消息的通知应答或者已经接收到非P2P业务的多媒体消息的确认发送到其对应的MMSC。非P2P业务以A2P业务为例，从接收方终端接收的A2P业务的多媒体消息的通知应答可以为MM1_notification.RES，由于需要将此通知应答发送到A2P MMSC，而A2PMMSC不能接收MM1_notification.RES这样的格式，所以P2P MMSC需要将MM1_notification.RES转化为A2P MMSC能够接收的消息格式，设A2P MMSC能够接收的消息格式为MM4_notification.RES，本发明实施例对MM4_notification.RES定义如下： When the P2P MMSC in embodiments A2, A4, A6, B2, B3, and B4 receives the notification response of the multimedia message of the non-P2P service sent by the receiver terminal or the confirmation that the multimedia message of the non-P2P service has been received, the non-P2P service needs to be The notification response of the multimedia message of the service or the confirmation that the multimedia message of the non-P2P service has been received is sent to its corresponding MMSC. For non-P2P services, take the A2P service as an example. The notification response of the multimedia message of the A2P service received from the receiver terminal can be MM1_notification.RES. Since this notification response needs to be sent to the A2P MMSC, the A2PMMSC cannot receive the format of MM1_notification.RES , so P2P MMSC needs to convert MM1_notification.RES into a message format that A2P MMSC can receive. Let the message format that A2P MMSC can receive is MM4_notification.RES. The embodiment of the present invention defines MM4_notification.RES as follows:

字段名称 Field Name 是否可选Is it optional 描述 describe Message TypeMessage Type 必选 required 标识该消息为MM4_notification.RESIdentify the message as MM4_notification.RES Transaction IDTransaction ID 必选 required 标识MM4_notification.RES的事务ID，对应于 MM1_notification.REQ/MM1_notification.RES/ MM4_notification.RES消息中携带的消息事务ID，根据此事务ID能够识别出原始消息归属MMSCIdentify the transaction ID of MM4_notification.RES, corresponding to the message transaction ID carried in the MM1_notification.REQ/MM1_notification.RES/ MM4_notification.RES message. According to this transaction ID, it can be identified that the original message belongs to MMSC MMS VersionMMS Version 必选 required 标识该消息支持的MMS版本号Identify the MMS version number supported by the message MM StatusMM Status 可选optional 原始消息的获取状态The acquisition status of the original message Report allowedReport allowed 可选optional 标识是否允许发送递送报告给原始消息的发送方Identifies whether delivery reports are allowed to be sent to the sender of the original message

从接收方终端接收的接收方终端已经接收到了非P2P业务的多媒体消息的确认可以为MM1_acknowledgement.REQ，由于需要将此确认发送到A2PMMSC，而A2P MMSC不能接收MM1_acknowledgement.REQ这样的格式，所以P2P MMSC需要将MM1_acknowledgement.REQ转化为A2P MMSC能够接收的消息格式，设A2P MMSC能够接收的消息格式为MM4_acknowledgement.REQ，本发明实施例对MM4_acknowledgement.REQ定义如下： The acknowledgment received from the recipient terminal that the recipient terminal has received the multimedia message of the non-P2P service can be MM1_acknowledgment.REQ. Since this confirmation needs to be sent to A2PMMSC, and the A2P MMSC cannot receive the format of MM1_acknowledgment.REQ, the P2P MMSC MM1_acknowledgment.REQ needs to be converted into a message format that A2P MMSC can receive, and the message format that A2P MMSC can receive is MM4_acknowledgment.REQ. The embodiment of the present invention defines MM4_acknowledgment.REQ as follows:

字段名称 Field Name 是否可选Is it optional 描述 describe Message TypeMessage Type 必选 required 标识该消息为MM4_acknowledgment.REQIdentify the message as MM4_acknowledgment.REQ Transaction IDTransaction ID 必选 required 标识MM4_acknowledgment.REQ的事务ID，对应于 MM1_retrieve.RES/MM1_acknowledgement.REQ/ MM4_acknowledgement.REQ消息中携带的消息事务 D，根据此事务ID能够识别出原始消息归属MMSCIdentify the transaction ID of MM4_acknowledgment.REQ, which corresponds to the message transaction D carried in the MM1_retrieve.RES/MM1_acknowledgment.REQ/ MM4_acknowledgment.REQ message. According to this transaction ID, it can be identified that the original message belongs to MMSC MMS VersionMMS Version 必选 required 标识该消息支持的MMS版本号Identify the MMS version number supported by the message Report allowedReport allowed 可选optional 标识是否允许发送递送报告给原始消息的发送方Identifies whether delivery reports are allowed to be sent to the sender of the original message

显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若对本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。 Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies, the present invention also intends to include these modifications and variations. the