WO2006066450A1 - Procede d'adaptation destine a la transmission d'un message multimedia entre des terminaux - Google Patents
Procede d'adaptation destine a la transmission d'un message multimedia entre des terminaux Download PDFInfo
- Publication number
- WO2006066450A1 WO2006066450A1 PCT/CN2004/001487 CN2004001487W WO2006066450A1 WO 2006066450 A1 WO2006066450 A1 WO 2006066450A1 CN 2004001487 W CN2004001487 W CN 2004001487W WO 2006066450 A1 WO2006066450 A1 WO 2006066450A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mms
- message
- receiving terminal
- terminal
- service center
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/06—Message adaptation to terminal or network requirements
- H04L51/066—Format adaptation, e.g. format conversion or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/58—Message adaptation for wireless communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
Definitions
- the present invention relates to an adaptation method for transmitting multimedia messages between terminals, in particular, in a mobile communication system, a multimedia message service (MMS, Mul t imedia Message Service) is transmitted between terminals of different specifications.
- MMS multimedia message service
- Adaptation method Background technique
- the multimedia message ( ⁇ S) industry standard was developed so that it can be designed to run on the upper layer of the WAP protocol. It is not limited to the transmission format. It supports both circuit-switched data (circui t-swi tched data) and general packet. GPRS (general packet radio service) format.
- the MMS service (also known as MMS service) is a fast-growing mobile communication service today.
- MMS service is a fast-growing mobile communication service today.
- many manufacturers have designed and produced a large number of different types of mobile terminal-MMS mobile phones with Li S (MMS) transceiver function.
- MMS Li S
- This kind of mobile terminal can realize MMS transmission between each other by carrying the communication network. It is also possible to implement the wake-up communication with the fixed terminal and the SP server.
- the basic protocols specified in the MMS Conformance protocol include still images (JPEG, WBMP, GIF); in terms of sound and audio, only limited types such as AMR, IMY, etc.
- the media types of user terminals are various, even for the terminals of the same brand, the media types of MMS supported by different models and different models are very different. For most terminals, media types that are not recognized in the MMS will not affect the identification of other media types. However, a few well-designed MMS terminals, which cannot support media types, can even affect the recognition of normal media. In this way, the user's satisfaction with use is greatly reduced.
- the compatibility problems between different MMS terminals are mainly manifested in the following aspects.
- the media formats supported by different MMS terminals are not the same.
- Different MMS terminals support multimedia MMS of different sizes.
- the MMS terminal will discard the MMS that exceeds its receiving limit size and affect the reception of MMS.
- the screen size of different ⁇ S terminals can support the maximum number of color digits, so display problems may occur.
- different audio playback modes may also cause the audio files in the received MMS to be played smoothly or the original melody to be reproduced. , tone, etc.
- Some MMS terminals are not packaged according to the MMS Conformance protocol when encapsulating MMS content, which causes some exceptions to the receiving side of the terminal. Summary of the invention
- the object of the present invention is to provide an adaptation method for transmitting multimedia messages between terminals according to the compatibility problems existing between the different fixed S terminals, and the adaptation is based on fully understanding the WAP protocol.
- the MS terminal handles the similarities and differences between the MMS protocols, proposes a unified format, and uniformly encapsulates the MMS format of the terminal to the terminal, the Ema il and the external server to the terminal, thereby eliminating the compatibility problem between the ⁇ S terminals.
- the present invention employs an adaptation method for transferring multimedia messages between terminals, which includes the following steps:
- Step 1 After receiving the MMS from the MMS sending terminal, the MMS service center first performs authentication confirmation on the MMS sending terminal. When the authentication result is correct, the MMS service center parses the content of the MMS message. And separately storing the MMS control information and the MMS content information obtained after parsing; when the authentication result is an error, directly jump to step 5;
- Step 2 The MMS service center sends an announcement message to the receiving terminal. Alternatively, before the notification message is sent, the receiving terminal performs an authentication confirmation, and when the authentication result is correct, the notification message is sent. When the authentication result is an error, jump directly to step 5;
- Step 3 After receiving the notification message, the receiving terminal sends an acquisition request message to the MMS service center; the MMS service center extracts the MMS control information and the MMS content information, and according to the specifications of the receiving terminal and Encapsulating format, performing corresponding re-encapsulation on the MMS message;
- Step 4 The MMS service center encodes the re-encapsulated multimedia message, and then sends the message to the MMS. T N2004/001487 the receiving terminal;
- the present invention solves various media formats supported by different wake-up S terminals through unified re-encapsulation, such as display difference, MMS content discarding, melody, timbre distortion, etc.
- the compatibility problem makes the ⁇ S transparently transmitted between the terminals without being affected by the display.
- the invention can terminate the MMS service by using an authentication confirmation mode for the illegal terminal user.
- FIG. 1 is a schematic diagram showing the structure of a communication system according to the present invention.
- FIG. 1 is a structural diagram of a communication system according to the present invention.
- FIG. 2 MMSC 1 (MMS service center) includes a ⁇ S relay 11 and a ⁇ S server 12, wherein the MMS relay 11 includes a MN S bearer module.
- the S server 12 include business processing modules that are responsible for processing all business processes that should be S.
- MMSC1 is independent of the bearer network and can be applied to the current GPRS network or to the future 3G network.
- the capsule SC1 further includes a storage device 13 and a database 14. All the S-submit messages submitted by the user are saved on the storage device 13, and the database 14 stores information about all the S-opening users.
- the implementation process of the present invention is that when the MMS terminal edits a multimedia message through the capsule S editor and fills in the recipient address, it starts to send the multimedia message.
- MMS is redirected to a multimedia message center through the network-wide unified redirector and WAP gateway.
- MMS encapsulates the MMS control header and MM body according to the WAP, WSP protocol and WAP 209 protocol, and the MMS center decapsulates it according to the protocol.
- the MMSC encodes the notification message to the receiving terminal and sends it to the receiving terminal, and the receiving terminal parses the notification, and then acquires the message.
- the multimedia message center sends the relevant code stream to the receiving terminal.
- Step 1 After receiving the submit request of the MMS sending terminal, the MMS service center performs operations including authentication confirmation and content parsing processing.
- the specific process is as follows:
- Step la the bearer module of the MMS service center receives the submission request of the MMS sending terminal, and forwards the request to the service processing module of the MMS service center;
- Step lb the service processing module sends an authentication request to the MMS sending terminal to the database server service processing module of the MMS service center, and when the authentication response sent by the database server service processing module is obtained, the authentication response is correct.
- Step lc is performed; when the authentication response is an error, step Id is performed;
- Step lc The service processing module performs content parsing processing on the MMS, that is, saves the MMS control information obtained after parsing to a database of the MMS service center; and saves the MMS content information obtained after parsing to the In the storage device of the MMS service center; then step 2 is performed; step ld, the service processing module sends a response error message to the MMS sending terminal through the bearer module and directly jumps to the step 5;
- Step 2 The MMS service center performs the operation of sending the notification message to the receiving terminal, and the specific process is as follows: Step 2a: The service processing module sends an announcement request to the database server service processing module;
- Step 2b After receiving the notification request response returned by the database server service processing module, the service processing module sends an announcement message to the receiving terminal.
- the database server service processing module For the case where only the receiving terminal that has applied for the MMS service in advance can obtain the MMS service, before the notification request returned by the database server service processing module, the database server service processing module must also perform authentication processing on the receiving terminal, the process is:
- Step 2al the database server service processing module extracts related user information of the receiving terminal
- Step 2a2 Compare the related user information with the user information saved in the database server, and send an authentication response
- Step 2a3 when the authentication response is correct, issue the notification message; when the authentication is back When it is an error, send a response error message to the wrong receiving terminal and jump directly to step 5.
- step 2a3 since the MMS may not be directed to a receiving terminal, such as a separate transmitting terminal or a group service operation of the SP service provider, some terminals may not have the right to enjoy the MMS service, therefore, the MMS service center You can send a response error message to the business processing module for the right to enjoy the MMS service. After issuing the announcement message, the MMS service center continues to perform step 3.
- a receiving terminal such as a separate transmitting terminal or a group service operation of the SP service provider
- some terminals may not have the right to enjoy the MMS service, therefore, the MMS service center You can send a response error message to the business processing module for the right to enjoy the MMS service. After issuing the announcement message, the MMS service center continues to perform step 3.
- Step 3 The receiving terminal sends an acquisition request message to the MMS service center; the MMS service center extracts the MMS control information and the MMS content information, and re-encapsulates the MMS according to the specifications and the encapsulation format of the receiving terminal.
- the specific steps performed in the process are:
- Step 3a After receiving the notification message, the receiving terminal sends an acquisition request to the multimedia message service center, where the obtaining request includes the specification and the package format information of the receiving terminal.
- Step 3b The bearer module of the MMS service center forwards the request to the service module of the MMS service center;
- Step 3c The service module sends a request for extracting information to the database server service processing module of the MMS service center. After obtaining the response request response returned by the database server service processing module, the service module extracts the MMS control information and the MMS content information, according to the The specification and the encapsulation format of the receiving terminal are described, and the MMS is repackaged accordingly. After the MMS is repackaged, the MMS service center needs to perform step 4 and send a multimedia message.
- Step 4 The MMS service center encodes the re-encapsulated MMS message and sends it to the receiving terminal.
- the re-encapsulation mode and the delivery process are as follows:
- the re-encapsulated MMS is encoded according to the WSP protocol
- the MMS coded according to the WSP protocol is sent to the terminal user through the WAP gateway.
- step 5 complete the transparent transmission of a multimedia message between different ⁇ S terminals, and end.
- the present invention can support the conversion between most media types, so that the terminal can be correctly displayed and parsed regardless of the destination terminal, thereby improving the user experience.
- the specific adaptation content and the effect achieved are as follows.
- the size of the wakeup S sent by the sender exceeds the maximum read S capacity that the receiver can receive, it will give a problem of receiving the UI.
- most ⁇ S terminals will refuse to receive more than their own receiving capabilities. Sa S.
- a small number of incompletely designed terminals can cause crashes and restarts in such cases.
- the invention can reduce the content (compression or reduction) of the large ⁇ s, thereby improving the user's feeling of use.
- the present invention proposes a unified encapsulation format, so that whether the terminal sends to the terminal or wakes up the S service content provider to the terminal, the package is uniformly converted.
- the conversion mainly has the following aspects:
- the current discussion S is generally of the application/vnd.wap.multipart.related and application/vnd.wap.multipart.mnixed types.
- the present invention is for the user to submit the S, when sent to the destination terminal, '. ⁇ unified conversion into application/vnd.wap.multipart.related and application/vnd.wap.multipart.mixed two types, avoiding between the terminals Compatibility issues due to design differences.
- each terminal is also different.
- the Content-Type is application/vnd.wap.multipart.related.
- ⁇ S specific content is MIME encapsulation form:
- Each segment is generally composed of three elements: FileName, Content-ID and Content-Location.
- Different terminals have different design, which causes some terminals to have the above three elements, and some terminals do not have the above three elements, which brings compatibility problems between terminals.
- the present invention applies a unified encapsulation to the terminal to the terminal, so that the segment header of each segment completely includes the above-mentioned three elements, thereby avoiding compatibility problems between terminals due to design differences.
- Luo S SMIL is an important part of the decision of S.
- the versions of SMIL supported by the S terminals are quite different.
- the current SMIL version is 2.0, but the SMIL version supported by the terminal is quite different. Some do not support some SMIL elements, some are sensitive to the location of SMIL, and some terminals cannot solve this SMIL at all.
- the current ⁇ S terminal support for text character sets is also different. Most of them only support one or two character sets, and some new terminals will support multiple character sets.
- the text character set is adapted to ensure that the read S terminal does not have garbled characters due to text compatibility.
- the length of the header that the terminal can support although ⁇ S Conformance has clearly defined this, the actual implementation of each terminal is very different. Moreover, if the character set used by the title is not supported, there may even be cases where the receiving terminal does not receive the announcement.
- the UTF-8 is uniformly coded for the title, and the length is also flexibly adapted according to the terminal capability, thereby ensuring that the titles between the terminals are normal.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2004/001487 WO2006066450A1 (fr) | 2004-12-21 | 2004-12-21 | Procede d'adaptation destine a la transmission d'un message multimedia entre des terminaux |
EP04802500.1A EP1835768B1 (en) | 2004-12-21 | 2004-12-21 | Adaptation method of transferring multimedia message between terminals |
DK04802500.1T DK1835768T3 (da) | 2004-12-21 | 2004-12-21 | Tilpasningsfremgangsmåde til overførelse af multimediebesked mellem terminaler |
CN2004800441846A CN101040541B (zh) | 2004-12-21 | 2004-12-21 | 多媒体消息在终端之间传递的适配方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2004/001487 WO2006066450A1 (fr) | 2004-12-21 | 2004-12-21 | Procede d'adaptation destine a la transmission d'un message multimedia entre des terminaux |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006066450A1 true WO2006066450A1 (fr) | 2006-06-29 |
Family
ID=36601343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2004/001487 WO2006066450A1 (fr) | 2004-12-21 | 2004-12-21 | Procede d'adaptation destine a la transmission d'un message multimedia entre des terminaux |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1835768B1 (zh) |
CN (1) | CN101040541B (zh) |
DK (1) | DK1835768T3 (zh) |
WO (1) | WO2006066450A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008094412A1 (en) * | 2007-01-30 | 2008-08-07 | At & T Knowledge Ventures, L.P. | System and method for multimedia messaging |
WO2010017741A1 (zh) * | 2008-08-14 | 2010-02-18 | 中兴通讯股份有限公司 | 内容适配实现方法、内容适配服务器 |
WO2011015093A1 (zh) * | 2009-08-05 | 2011-02-10 | 中兴通讯股份有限公司 | 一种手机消息的处理方法及手机 |
CN103139728A (zh) * | 2011-11-30 | 2013-06-05 | 中国联合网络通信集团有限公司 | 彩信网关装置、彩信传送方法及系统 |
Families Citing this family (7)
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CN101163276B (zh) * | 2007-11-26 | 2011-02-02 | 华为技术有限公司 | 一种下发彩信的方法和系统、及彩信中心 |
CN101588544B (zh) * | 2008-05-20 | 2012-03-07 | 中兴通讯股份有限公司 | 一种提高彩信群发效率的方法 |
CN102158824A (zh) * | 2011-04-18 | 2011-08-17 | 中兴通讯股份有限公司 | 基于双模终端的彩信收、发方法及其系统、终端 |
CN103327459A (zh) * | 2012-03-23 | 2013-09-25 | 宇龙计算机通信科技(深圳)有限公司 | 共享短、彩信的方法、系统和移动终端 |
CN102857407B (zh) * | 2012-08-24 | 2015-09-30 | 华为终端有限公司 | 多媒体消息服务mms处理方法和移动终端 |
RU2530269C1 (ru) * | 2013-06-14 | 2014-10-10 | Общество с ограниченной ответственностью "Новая Рекламная Механика" | Способ вставки сообщений в электронные документы внедренным клиентским скриптом |
US10567949B2 (en) | 2015-07-16 | 2020-02-18 | T-Mobile Usa, Inc. | MMS termination on different networks |
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WO2003000925A1 (en) | 2001-06-21 | 2003-01-03 | Board Of Regents, The University Of Texas System | Methods to identify signal sequences |
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2004
- 2004-12-21 CN CN2004800441846A patent/CN101040541B/zh not_active Expired - Fee Related
- 2004-12-21 DK DK04802500.1T patent/DK1835768T3/da active
- 2004-12-21 WO PCT/CN2004/001487 patent/WO2006066450A1/zh active Application Filing
- 2004-12-21 EP EP04802500.1A patent/EP1835768B1/en active Active
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WO2003000925A1 (en) | 2001-06-21 | 2003-01-03 | Board Of Regents, The University Of Texas System | Methods to identify signal sequences |
CN1407820A (zh) * | 2001-08-27 | 2003-04-02 | 阿尔卡塔尔公司 | Mms消息和sms/ems消息间交互操作的系统及相关交换方法 |
WO2003026138A2 (en) * | 2001-09-14 | 2003-03-27 | Nokia Corporation | System and method for wireless multimedia communication |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008094412A1 (en) * | 2007-01-30 | 2008-08-07 | At & T Knowledge Ventures, L.P. | System and method for multimedia messaging |
WO2010017741A1 (zh) * | 2008-08-14 | 2010-02-18 | 中兴通讯股份有限公司 | 内容适配实现方法、内容适配服务器 |
US8478895B2 (en) | 2008-08-14 | 2013-07-02 | Zte Corporation | Content adaptation realizing method and content adaptation server |
WO2011015093A1 (zh) * | 2009-08-05 | 2011-02-10 | 中兴通讯股份有限公司 | 一种手机消息的处理方法及手机 |
CN103139728A (zh) * | 2011-11-30 | 2013-06-05 | 中国联合网络通信集团有限公司 | 彩信网关装置、彩信传送方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
EP1835768B1 (en) | 2013-06-05 |
EP1835768A4 (en) | 2009-05-13 |
CN101040541B (zh) | 2010-05-12 |
CN101040541A (zh) | 2007-09-19 |
DK1835768T3 (da) | 2013-08-19 |
EP1835768A1 (en) | 2007-09-19 |
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