WO2023050945A1 - Procédé et système de transmission de contenu multimédia, dispositif électronique, et support de stockage - Google Patents

Procédé et système de transmission de contenu multimédia, dispositif électronique, et support de stockage Download PDF

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Publication number
WO2023050945A1
WO2023050945A1 PCT/CN2022/102560 CN2022102560W WO2023050945A1 WO 2023050945 A1 WO2023050945 A1 WO 2023050945A1 CN 2022102560 W CN2022102560 W CN 2022102560W WO 2023050945 A1 WO2023050945 A1 WO 2023050945A1
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WO
WIPO (PCT)
Prior art keywords
media server
multimedia content
user terminal
target user
secondary media
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PCT/CN2022/102560
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English (en)
Chinese (zh)
Inventor
赵勇
刘超
谢小亮
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中兴通讯股份有限公司
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Publication of WO2023050945A1 publication Critical patent/WO2023050945A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • 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 application relates to the technical field of wireless communication, and in particular to a multimedia content transmission method, system, electronic equipment and storage medium.
  • the 5G message system is called the innovation and upgrade of traditional SMS products. It can not only transmit text content, but also send rich multimedia information such as pictures, videos, emoticons, location information, and card information.
  • the transmission of these multimedia contents is realized through the media server of the 5G message system as a relay transmission, rather than the original content being transmitted directly through the message. That is, the calling terminal first uploads the multimedia content to the media server, and after obtaining the address of the media server, sends the link to the target user terminal through a 5G message. After the target user terminal obtains the address, it downloads the multimedia content from the media server.
  • the inventors of the present application found that after the introduction of the 5G messaging platform (messaging as a platform, MAAP platform for short), the application will send multimedia messages to millions of users. There will be problems of bandwidth squeeze and resource preemption, which will eventually lead to delays in downloading multimedia content, and cannot be downloaded quickly, which affects the service experience. Moreover, the centralized deployment of media servers makes it difficult to achieve capacity expansion, thus restricting the development of 5G messaging services.
  • An embodiment of the present application provides a multimedia content transmission method, including: according to the user characteristics of the target user terminal receiving the multimedia content, obtaining a secondary media server corresponding to the user characteristics; wherein, the secondary media server is based on the user characteristics
  • the user characteristics of the terminal are pre-deployed, and are used to obtain the multimedia content from a first-level media server, and the first-level media server is a server for receiving the multimedia content uploaded by the calling terminal; the acquired two
  • the address of the primary media server is sent to the target user terminal, so that the target user terminal obtains the multimedia content based on the address of the secondary media server.
  • An embodiment of the present application provides a multimedia content transmission system, including: a primary media server, and at least one secondary media server corresponding to the primary media server; wherein, the primary media server is used to receive a calling terminal The uploaded multimedia content; the secondary media server is pre-deployed according to the user characteristics of the user terminal, and is used to obtain the multimedia content from the primary media server, and obtains the multimedia content according to the target user terminal receiving the multimedia content.
  • a request message for multimedia content feeding back the requested multimedia content to the target user terminal; wherein, the request message sent by the target user terminal carries the address of a secondary media server corresponding to the user characteristics of the target user terminal .
  • An embodiment of the present application provides an electronic device, including: at least one processor; and a memory connected in communication with the at least one processor; wherein, the memory stores instructions executable by the at least one processor , the instructions are executed by the at least one processor, so that the at least one processor can execute the above multimedia content transmission method.
  • An embodiment of the present application provides a computer-readable storage medium, which stores a computer program, and implements the above multimedia content transmission method when the computer program is executed by a processor.
  • FIG. 1 is a flowchart one of a multimedia content transmission method provided according to an embodiment of the present application
  • FIG. 2 is an interaction diagram 1 of a multimedia content transmission method provided according to an embodiment of the present application.
  • FIG. 3 is an interactive diagram 2 of a multimedia content transmission method provided according to an embodiment of the present application.
  • FIG. 4 is an interactive diagram 3 of a multimedia content transmission method provided according to an embodiment of the present application.
  • FIG. 5 is a structural diagram of a multimedia content transmission system provided according to an embodiment of the present application.
  • Fig. 6 is a structural diagram of an electronic device provided according to an embodiment of the present application.
  • An embodiment of the present application relates to a multimedia content transmission method.
  • the implementation details of the multimedia content transmission method of this embodiment are described in detail below.
  • the following content is only the implementation details provided for easy understanding, and is not necessary for implementing this solution.
  • the specific flowchart of the multimedia content transmission method is shown in Figure 1, including:
  • Step 101 According to the user characteristics of the target user terminal receiving the multimedia content, obtain the secondary media server corresponding to the user characteristics, wherein the secondary media server is pre-deployed according to the user characteristics of the user terminal, and is used to obtain from the primary media server
  • the first-level media server is a server for receiving multimedia content uploaded by the calling terminal
  • Step 102 Send the obtained address of the secondary media server to the target user terminal, so that the target user terminal obtains multimedia content based on the address of the secondary media server.
  • the secondary media server by pre-deploying the secondary media server according to the user characteristics of the user terminal, when the calling terminal sends multimedia content to the target user terminal, it is not necessary to obtain the multimedia content from the primary media server, but according to the target user terminal Obtain the secondary media server corresponding to the target user terminal according to the user characteristics, and send the acquired address of the secondary media server to the target user terminal, for the target user terminal to obtain multimedia content based on the address of the secondary media server, and send the multimedia
  • the decentralized storage of content enables users to quickly download media messages, realizes simple expansion of storage capacity, and solves the problems of bandwidth squeeze and resource preemption caused when a large number of users obtain multimedia content from a primary media server.
  • the secondary media server is deployed according to the user characteristics of the user terminal, so that the user terminal can quickly obtain multimedia content. Moreover, if multiple secondary media servers are deployed, only the secondary media server needs to be added during capacity expansion, which can realize unlimited capacity expansion.
  • Another embodiment of the present application relates to a multimedia content transmission method, which is applied to a first-level media server.
  • the implementation details of the multimedia content transmission method of this embodiment are described in detail below. The following content is only the implementation details provided for easy understanding. It is not necessary to implement this program.
  • the steps of the multimedia content transmission method in this embodiment are substantially the same as those in the first embodiment, and can be implemented through the interaction diagram shown in FIG. 2 .
  • step 101 may include the following specific steps:
  • Step 201 The calling terminal uploads the multimedia content to the primary media server.
  • Step 202 The primary media server receives and saves the multimedia content uploaded by the calling terminal.
  • Step 203 the primary media server returns the address of the multimedia content to the calling terminal, wherein the address of the multimedia content is the address of the primary media server storing the multimedia content.
  • Step 204 The calling terminal sends a multimedia message to the message center, wherein the multimedia message carries the address of the multimedia content and the information of the target user terminal receiving the address of the multimedia content.
  • the information of the target user terminal can be the target The number of the user terminal.
  • Step 205 The message center sends the address of the multimedia content to the corresponding target user terminal according to the information of the target user terminal receiving the address of the multimedia content.
  • Step 206 The target user terminal sends a request message for acquiring multimedia content to the primary media server according to the address of the multimedia content (that is, the address of the above-mentioned primary media server).
  • Step 207 The primary media server receives the request message for acquiring multimedia content sent by the target user terminal, and queries the corresponding secondary media server according to the user characteristics of the target user terminal.
  • the secondary media server is pre-deployed according to the user characteristics of the user terminal. Since the number of users who request to obtain multimedia content is too large, if only relying on the primary media server to return the requested multimedia content to the user, it will lead to The primary media server bears too much pressure, resulting in bandwidth squeeze, making it impossible for users to quickly obtain multimedia content. Therefore, a secondary media server can be deployed at a location close to the user according to the characteristics of the user in advance. After receiving the target user After the terminal sends the request message for acquiring multimedia content, it can query the corresponding secondary media server according to the user characteristics of the target user terminal.
  • the user characteristics of the user terminal include one or any combination of the following: the area where the user terminal is located, the park where the user terminal is located, and the living area of the user terminal. Therefore, the primary media server can query the secondary media server corresponding to the target user terminal according to the location, park, and living quarter of the target user terminal.
  • the first-level media server is used to manage the relationship between the user characteristics and the second-level media server, and can detect the operation status of the second-level media server, that is, the first-level media server can manage the second-level media server.
  • the deployment of the secondary media server is done by the administrator.
  • the administrator can selectively deploy the secondary media server to the user terminal according to the characteristics of the user, that is, the area where the user terminal is located, the campus where the user terminal is located, and the living area of the user terminal.
  • the media server for example, according to the region where the user terminal is located, it is found that there are many user terminals downloading multimedia content in the region, and a secondary media server may be deployed in the region.
  • step 102 may include the following specific steps:
  • Step 208 The primary media server carries the address of the secondary media server in the response message of the request message, and sends it to the target user terminal, so that the target user terminal obtains the multimedia content based on the address of the secondary media server.
  • Step 209 The target user terminal sends a request message for acquiring multimedia content to the secondary media server according to the received address of the secondary media server.
  • Step 210 the secondary media server obtains the multimedia content from the primary media server.
  • the secondary media server obtains the multimedia content from the source of the primary media server if it finds that the multimedia content does not exist locally according to the request message sent by the target user terminal for obtaining the multimedia content, and obtains the obtained multimedia content.
  • the multimedia content is saved locally, so that when the user terminal requests the multimedia content next time, it does not need to obtain it from the primary media server, and can directly return the multimedia content.
  • the way that the secondary media server traces the source of the multimedia content from the primary media server saves space and investment costs compared with the way that the primary media server actively sends the multimedia content to the secondary media server.
  • Step 211 The secondary media server feeds back the requested multimedia content to the target user terminal.
  • the primary media server when the primary media server receives the request message for acquiring multimedia content sent by the target user terminal, it queries the corresponding secondary media server according to the user characteristics of the target user terminal, so that the target user terminal can start from the corresponding secondary media server.
  • the multimedia content is acquired on the media server, and the decentralized storage of the multimedia content is realized. Therefore, the problems of bandwidth squeeze and resource preemption caused when a large number of users obtain multimedia content from the first-level media server are solved.
  • the secondary media server is deployed according to the user characteristics of the user terminal, so that the user terminal can quickly obtain multimedia content. Moreover, if multiple secondary media servers are deployed, only the secondary media server needs to be added during capacity expansion, which can realize unlimited capacity expansion.
  • Another embodiment of the present application relates to a multimedia content transmission method, which is applied to a message center.
  • the steps of the multimedia content transmission method in this embodiment are roughly the same as those in the first embodiment, and can be realized through the interaction diagram shown in FIG. 3 .
  • step 101 may include the following specific steps:
  • Step 301 The calling terminal uploads the multimedia content to the primary media server.
  • Step 302 The primary media server receives and saves the multimedia content uploaded by the calling terminal.
  • Step 303 the primary media server returns the address of the multimedia content to the calling terminal, wherein the address of the multimedia content is the address of the primary media server storing the multimedia content.
  • Step 304 The calling terminal sends a multimedia message to the message center, wherein the multimedia message carries the address of the multimedia content and the information of the target user terminal receiving the address of the multimedia content.
  • Steps 301 to 304 are substantially the same as steps 201 to 204, and will not be repeated here.
  • Step 305 The message center sends a query request to the primary media server according to the user characteristics of the target user terminal of the multimedia message, and obtains the secondary media server corresponding to the user characteristics.
  • Step 306 The primary media server queries the corresponding secondary media server according to the user characteristics of the target user terminal.
  • Step 307 The primary media server feeds back the found address of the secondary media server to the message center.
  • step 102 may include the following specific steps:
  • Step 308 the message center sends the address of the secondary media server to the target user terminal.
  • the message center uses the address of the secondary media server fed back by the primary media server to replace the original address (that is, the address of the primary media server mentioned above), and carries the address of the secondary media server in the multimedia message and sends it to the target user
  • the terminal is used for the target user terminal to obtain the multimedia content based on the address of the secondary media server.
  • Step 309 the target user terminal sends a request message for acquiring multimedia content to the secondary media server according to the received address of the secondary media server.
  • Step 310 the secondary media server obtains the multimedia content from the primary media server.
  • Step 311 The secondary media server feeds back the requested multimedia content to the target user terminal.
  • Steps 308 to 311 are substantially the same as steps 209 to 211 , and will not be repeated here.
  • the steps of this embodiment are roughly the same as those of the above-mentioned embodiments, the difference being that: when the calling terminal sends the address of the multimedia content (that is, the address of the primary media server) to the target user terminal through the message center, the message center sends the multimedia content Before sending the address of the target user terminal to the target user terminal, the original address (that is, the above-mentioned primary media server address) is replaced with the address of the secondary media server corresponding to the user characteristics of the target user terminal.
  • Another embodiment of the present application relates to a method for transmitting multimedia content, which is applied to a domain name server (Domain Name System, DNS). shown in the interaction diagram.
  • DNS Domain Name System
  • step 101 may include the following specific steps:
  • Step 401 The calling terminal uploads the multimedia content to the primary media server.
  • Step 402 The primary media server receives and saves the multimedia content uploaded by the calling terminal.
  • Step 403 the primary media server returns the domain name of the multimedia content to the calling terminal, wherein the domain name of the multimedia content is the domain name of the primary media server storing the multimedia content.
  • Step 404 The calling terminal sends a multimedia message to the message center, wherein the multimedia message carries the domain name of the multimedia content and the information of the target user terminal receiving the domain name of the multimedia content.
  • Step 405 The message center sends the domain name of the multimedia content to the corresponding target user terminal according to the information of the target user terminal receiving the domain name of the multimedia content.
  • Step 406 The target user terminal sends a domain name request message for acquiring multimedia content to the domain name server according to the domain name of the multimedia content (that is, the domain name of the first-level media server).
  • Step 407 The domain name server receives the domain name request message for acquiring multimedia content sent by the target user terminal, and queries the corresponding secondary media server according to the user characteristics of the target user terminal.
  • the domain name server resolves the domain name of the first-level media server in the received domain name request message, and obtains the Internet protocol address (IP address, Internet Protocol Address) of the first-level media server corresponding to the domain name of the first-level media server, and then The corresponding secondary media server is queried according to the user characteristics of the target user terminal.
  • the domain name server is used to manage the relationship between the user characteristics and the secondary media server, and can detect the running status of the secondary media server, that is, the domain name server can manage the secondary media server.
  • step 102 may include the following specific steps:
  • Step 408 The domain name server sends the address of the secondary media server to the target user terminal.
  • the domain name server replaces the original IP address (that is, the IP address of the above-mentioned primary media server) with the acquired IP address of the secondary media server, and carries the address of the secondary media server in the response message of the domain name request message , and send it to the target user terminal for the target user terminal to obtain the multimedia content based on the address of the secondary media server.
  • Step 409 the target user terminal sends a request message for acquiring multimedia content to the secondary media server according to the received address of the secondary media server.
  • Step 410 the secondary media server obtains the multimedia content from the primary media server.
  • Step 411 The secondary media server feeds back the requested multimedia content to the target user terminal.
  • Steps 408 to 411 are substantially the same as steps 209 to 211 , and will not be repeated here.
  • the steps of this embodiment are substantially the same as those of the second and third embodiments, except that the primary media server returns the domain name of the multimedia content (i.e. the domain name of the primary media server) to the calling terminal. Therefore, the target user The terminal requests the domain name server to obtain multimedia content according to the domain name of the first-level media server sent by the call-initiating terminal through the message center.
  • the IP address of the primary media server is replaced by the address of the secondary media server corresponding to the user characteristics of the target user terminal.
  • step division of the above various methods is only for the sake of clarity of description. During implementation, it can be combined into one step or some steps can be split and decomposed into multiple steps. As long as they include the same logical relationship, they are all within the scope of protection of this patent. ; Adding insignificant modifications or introducing insignificant designs to the algorithm or process, but not changing the core design of the algorithm and process are all within the scope of protection of this patent.
  • FIG. 5 Another embodiment of the present application relates to a multimedia content transmission system, as shown in FIG. 5 , specifically comprising:
  • a primary media server at least one secondary media server corresponding to the primary media server.
  • the primary media server is used to receive the multimedia content uploaded by the calling terminal.
  • the secondary media server is pre-deployed according to the user characteristics of the user terminal, and is used to obtain multimedia content from the primary media server, and feeds back to the target user terminal according to the request message for obtaining multimedia content sent by the target user terminal receiving the multimedia content
  • the requested multimedia content wherein the request message sent by the target user terminal carries the address of the secondary media server corresponding to the user characteristics of the target user terminal.
  • the primary media server is also used to receive the request message sent by the target user terminal for acquiring multimedia content, query the corresponding secondary media server according to the user characteristics of the target user terminal, and send the address of the secondary media server carried in the response message of the request message and sent to the target user terminal.
  • the message center is used to receive the multimedia message sent by the calling terminal, send a query request to the primary media server according to the user characteristics of the target user terminal of the multimedia message, obtain the secondary media server corresponding to the user characteristics, and The address of the secondary media server fed back by the primary media server is carried in the multimedia message and sent to the target user terminal.
  • the domain name server is used to receive the domain name request message sent by the target user terminal for obtaining multimedia content, query the corresponding secondary media server according to the user characteristics of the target user terminal, and carry the address of the secondary media server in the In the response message of the domain name request message, it is sent to the target user terminal.
  • this embodiment is a system embodiment corresponding to the above embodiment of the multimedia content transmission method, and this embodiment can be implemented in cooperation with the above embodiment of the method.
  • the relevant technical details mentioned in the embodiments of the above methods are still valid in this embodiment, and will not be repeated here in order to reduce repetition.
  • the relevant technical details mentioned in this embodiment can also be applied to the above method embodiments.
  • FIG. 6 Another embodiment of the present application relates to an electronic device, as shown in FIG. 6 , including: at least one processor 601; and a memory 602 communicatively connected to the at least one processor 601; wherein, the memory 602 stores An instruction that can be executed by the at least one processor 601, the instruction is executed by the at least one processor 601, so that the at least one processor 601 can execute the multimedia content transmission method in the foregoing embodiments.
  • the memory and the processor are connected by a bus
  • the bus may include any number of interconnected buses and bridges, and the bus connects one or more processors and various circuits of the memory together.
  • the bus may also connect together various other circuits such as peripherals, voltage regulators, and power management circuits, all of which are well known in the art and therefore will not be further described herein.
  • the bus interface provides an interface between the bus and the transceivers.
  • a transceiver may be a single element or multiple elements, such as multiple receivers and transmitters, providing means for communicating with various other devices over a transmission medium.
  • the data processed by the processor is transmitted on the wireless medium through the antenna, and further, the antenna also receives the data and transmits the data to the processor.
  • the processor is responsible for managing the bus and general processing, and can also provide various functions, including timing, peripheral interface, voltage regulation, power management, and other control functions. Instead, memory can be used to store data that the processor uses when performing operations.
  • Another embodiment of the present application relates to a computer-readable storage medium storing a computer program.
  • the above method embodiments are implemented when the computer program is executed by the processor.
  • a storage medium includes several instructions to make a device ( It may be a single-chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc., which can store program codes. .

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  • Computer Networks & Wireless Communication (AREA)
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  • Information Transfer Between Computers (AREA)

Abstract

Des modes de réalisation de la présente invention se rapportent au domaine technique des communications sans fil, et concernent un procédé et un système de transmission de contenu multimédia, un dispositif électronique, et un support de stockage. Le procédé de transmission de contenu multimédia comprend les étapes suivantes : selon une caractéristique d'utilisateur d'un terminal utilisateur cible recevant un contenu multimédia, obtention d'un serveur multimédia secondaire correspondant à la caractéristique d'utilisateur, le serveur multimédia secondaire étant déployé à l'avance selon la caractéristique d'utilisateur du terminal utilisateur et étant configuré pour obtenir le contenu multimédia à partir d'un serveur multimédia primaire, et le serveur multimédia primaire étant un serveur configuré pour recevoir le contenu multimédia téléchargé vers l'amont par un terminal appelant ; envoi de l'adresse obtenue du serveur multimédia secondaire au terminal utilisateur cible pour le terminal utilisateur cible obtienne, sur la base de l'adresse du serveur multimédia secondaire, le contenu multimédia.
PCT/CN2022/102560 2021-09-30 2022-06-29 Procédé et système de transmission de contenu multimédia, dispositif électronique, et support de stockage WO2023050945A1 (fr)

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CN202111155706.1A CN115915273A (zh) 2021-09-30 2021-09-30 多媒体内容传输方法、系统、电子设备及存储介质
CN202111155706.1 2021-09-30

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN1910885A (zh) * 2001-01-18 2007-02-07 艾利森电话股份有限公司 多媒体消息传送业务路由系统和方法
CN1960521A (zh) * 2006-11-30 2007-05-09 华为技术有限公司 增大多媒体消息业务系统容量的方法及系统
US20070130274A1 (en) * 2005-12-06 2007-06-07 Samsung Electronics Co., Ltd. Multimedia messaging automatic reply service method and system
WO2008025294A1 (fr) * 2006-08-22 2008-03-06 Tencent Technology (Shenzhen) Company Limited Système, dispositif et procédé par connexion pair à pair de flux multimedia

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910885A (zh) * 2001-01-18 2007-02-07 艾利森电话股份有限公司 多媒体消息传送业务路由系统和方法
US20070130274A1 (en) * 2005-12-06 2007-06-07 Samsung Electronics Co., Ltd. Multimedia messaging automatic reply service method and system
WO2008025294A1 (fr) * 2006-08-22 2008-03-06 Tencent Technology (Shenzhen) Company Limited Système, dispositif et procédé par connexion pair à pair de flux multimedia
CN1960521A (zh) * 2006-11-30 2007-05-09 华为技术有限公司 增大多媒体消息业务系统容量的方法及系统

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