CN112911406A - 一种广播式互联网业务分发方法、***及核心网子*** - Google Patents

一种广播式互联网业务分发方法、***及核心网子*** Download PDF

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CN112911406A
CN112911406A CN202110304997.XA CN202110304997A CN112911406A CN 112911406 A CN112911406 A CN 112911406A CN 202110304997 A CN202110304997 A CN 202110304997A CN 112911406 A CN112911406 A CN 112911406A
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归宇
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Guoan Jiuzhou Network Communication Co ltd
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    • H04N21/61Network physical structure; Signal processing
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    • H04N21/61Network physical structure; Signal processing
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    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
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    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
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Abstract

本发明公开了一种广播式互联网业务分发方法、***及核心网子***,包括核心网子***接收来自终端***的业务请求,核心网子***根据业务请求执行第一处理模式,然后将第一处理模式处理后的信息内容发送给目标传输***,核心网子***根据业务请求产生控制信令,并将控制信令发送给终端***,终端***根据控制信令执行第二处理模式,将第二处理模式处理后的信息内容二次转发给终端用户。本发明有益效果是在大范围、低成本部署网络的基础上,为用户提供可靠的、积极的和低成本的信息来源,无需事前设置所要信息内容的拆分和传输方式,灵活调度所要传输的信息内容。

Description

一种广播式互联网业务分发方法、***及核心网子***
【技术领域】
本发明涉及信息传输技术领域,具体涉及一种广播式互联网业务分发方法及***。
【背景技术】
广播式互联网是将广播通信技术、互联网通信/蜂窝移动通信技术以及各种局域网等接入技术融合起来,为用户提供高速数据服务,广播式互联网利用了广播电视的内容安全播控优势和互联网的业务开放性优势。
互联网提供的信息内容是“碎片化”的,用户的信息甄别能力有限,而目前市面上的互联网技术,第一,无法有效帮助用户进行在内容上进行审核和控制,无法剔除互联网上虚假和有害的内容;第二,目前市面上的广播式互联网技术中的信息内容的拆分和传输方式都是事前固定设置的,无法对所要传输的信息内容进行灵活调度。
【发明内容】
为解决前述问题,本发明提供了一种广播式互联网业务分发方法及***。
为了解决上述技术问题,本发明通过下述技术方案得以解决:
一种广播式互联网业务分发方法,包括如下步骤:
核心网子***接收来自终端***的业务请求;
所述核心网子***根据所述业务请求执行第一处理模式,然后将第一处理模式处理后的信息内容发送给目标传输***;
所述核心网子***根据所述业务请求产生控制信令,并将所述控制信令发送给所述终端***;
所述终端***根据所述控制信令执行第二处理模式,将第二处理模式处理后的信息内容二次转发给终端用户。
可选的,还包括步骤:
所述终端***执行第三处理模式,将第三处理模式处理后的信息内容通过所述目标传输***上报给所述核心网子***,为核心网子***执行第一处理模式和产生控制信令提供反馈。
可选的,所述第一处理模式包括用户需求分析、信息内容分析、信息内容分解、信息内容打包、信息等级调整、信息格式调整、传输资源分配和网络传输状态分析。
可选的,所述第二处理模式包括接收目标传输***的信息内容,根据所述控制信令定义的汇聚方式,对信息内容重新进行汇聚。
可选的,还包括步骤:
核心网子***对目标传输***进行适配,所述适配方式包括信息格式适配、传输方式适配、加密解密适配和计费适配中的一种或几种。
可选的,所述目标传输***包括单向传输子***和双向传输子***。
可选的,所述单向传输子***包括有线电视网络、无线电视网络、调频广播网络和卫星广播网络中的一种或几种。
可选的,所述双向传播子***包括有线互联网络***、移动通信网络***、卫星双向通信网络***和集群通信网络***中的一种或几种。
进一步的,本发明还提供一种核心网子***,包括广电侧和互联网侧,所述广电侧包括广电侧服务器、广播业务TS流和广播式互联网业务适配器,所述互联网测包括互联网测服务器,所述广电侧服务器分别与所述互联网侧服务器及所述广播式互联网业务适配器相连接,所述广电侧服务器和所述互联网测服务器通过专用网络相连接。
进一步的,本发明还提供一种广播式互联网业务分发***,包括核心网平台层、传输层和终端接入层;
其中,核心网平台层,用于接收来自终端接入层的业务请求,根据所述业务请求执行第一处理模式和产生控制信令,然后将第一处理模式处理后的信息内容发送给传输层,将所述控制信令发送给所述终端接入层;
传输层,用于传输各类数据;
终端接入层,用于根据所述控制信令执行第二处理模式,将第二处理模式处理后的信息内容二次转发给终端用户。
进一步的,本发明还提供一种计算机设备,包括存储器和处理器,所述存储器存储有计算机程序,所述处理器运行所述计算机程序以实现如上文所述的广播式互联网业务分发方法的步骤。
进一步的,本发明还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机指令,所述计算机指令被处理器执行时实现如上文所述的广播式互联网业务分发方法的步骤。
本发明具有如下有益效果:
本申请所提供的技术方案,通过核心网子***可以对传输信息的内容、用户需求、网络传输状态等信息进行分析,对所需传输的信息内容进行解析拆分,并对各种单向传输子***和双向传输子***的资源进行调度,同时通过控制信令的方式指挥终端***对传输的信息内容重新汇聚并二次分发给终端用户。利用现有各种单向广播通信***和双向通信***的优势,有效帮助用户进行在内容上进行审核和控制,剔除互联网上虚假和有害的内容。作为一种新型的网络建设和应用方式,无需事前设置所要信息内容的拆分和传输方式,在大范围、低成本部署网络的基础上,为用户提供可靠的、积极的和低成本的信息来源,灵活调度所要传输的信息内容。
此外,本发明还提供了一种计算机设备,包括存储器和处理器,所述存储器存储有计算机程序,所述处理器执行所述计算机程序时实现上述任一项所述的方法。
同时,本发明还提供了一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现上述任一项所述的方法。
本发明的这些特点和优点将会在下面的具体实施方式以及附图中进行详细的揭露。本发明最佳的实施方式或手段将结合附图来详尽表现,但并非是对本发明技术方案的限制。另外,在每个下文和附图中出现的这些特征、要素和组件是具有多个,并且为了表示方便而标记了不同的符号或数字,但均表示相同或相似构造或功能的部件。
【附图说明】
下面结合附图对本发明作进一步说明:
图1为广播式互联网业务分发方法流程图;
图2为广播式互联网业务分发方法及***的示意图。
【具体实施方式】
下面结合本发明实施例的附图对本发明实施例的技术方案进行解释和说明,但下述实施例仅为本发明的优选实施例,并非全部。基于实施方式中的实施例,本领域技术人员在没有做出创造性劳动的前提下所获得其他实施例,都属于本发明的保护范围。
在本说明书中引用的“一个实施例”或“实例”或“例子”意指结合实施例本身描述的特定特征、结构或特性可被包括在本专利公开的至少一个实施例中。短语“在一个实施例中”在说明书中的各位置的出现不必都是指同一个实施例。
实施例一:
如图1所示,本实施例提供一种广播式互联网业务分发方法,包括如下步骤:核心网子***接收来自终端***的业务请求,核心网子***根据业务请求执行第一处理模式,第一处理模式包括用户需求分析、信息内容分析、信息内容分解、信息内容打包、信息等级调整、信息格式调整、传输资源分配和网络传输状态分析,然后将第一处理模式处理后的信息内容发送给目标传输***。
核心网子***根据业务请求产生控制信令,并将控制信令发送给终端***,终端***根据控制信令执行第二处理模式,第二处理模式包括接收目标传输***的信息内容,根据控制信令定义的汇聚方式,对信息内容重新进行汇聚,然后将第二处理模式处理后的信息内容二次转发给终端用户。
具体的,控制信令定义的汇聚方式包括录制、切片和点播服务器分发三个主要功能模块。此外还有磁盘空间管理、回看节目有效性维护、错误文件碎片定时清查、EPG更新管理、时间自动同步、APP接口、错误日志等若干功能模块配合工作。
具体的,第二处理模式处理后的信息内容通过二次分发网络以IP传输的方式传输给终端用户。二次分发的传输形式包括有线局域网络、无线局域网络以及各种专用局域网络。
具体的,终端***支持5G核心网UPF服务网元的N6接口协议,终端***作为5G网络的移动边缘计算网元使用。
还包括步骤:终端***执行第三处理模式,第三处理模式包括收集用户连接状态、收集客户需求、传输信息的类型、传输信息的需求统计分布和网络传输状态,将第三处理模式处理后的信息内容通过目标传输***上报给核心网子***,为核心网子***执行第一处理模式和产生控制信令提供反馈,由此,核心网子***和终端***之间形成控制信息传输的闭环。
目标传输***包括单向传输子***和双向传输子***。单向传输子***包括有线电视网络、无线电视网络、调频广播网络和卫星广播网络中的一种或几种。可以同时采用一种或多种广播式传输方式来构建单向传输子***,核心网子***可以对各种单向传输资源进行集中统一调度。双向传播子***包括有线互联网络***、移动通信网络***、卫星双向通信网络***和集群通信网络***中的一种或几种。可以同时采用一种或多种双向传输方式来构建双向传输子***,核心网子***可以对各种双向传输资源进行集中统一调度。
还包括步骤:核心网子***对目标传输***进行适配,适配方式包括信息格式适配、传输方式适配、加密解密适配和计费适配中的一种或几种。核心网子***适配多种单向传输子***,单向传输子***包括广播电视音视频广播、数据广播、数据推送等数字传输方式;支持广播电视行业领域内的多种数字CA解密功能,单向传输子***利用双向传输子***,支持针对广播传输信号的更为灵活的鉴权、条件接收、解密和计费等功能。直播节目的节目源可以为广电前端的广播业务TS流,含有的多个频道的节目。
作为本实施例的可选实施方式,终端***接收核心网子***的控制信令,根据控制信令对单向传输子***通道的音视频格式和双向传输子***的音视频格式进行二次转码,再以统一的标准格式为终端提供无差别的音视频服务。该控制信令根据转发网络的传输状态和不同终端的业务需求,动态调整转码的格式。具体的,终端***依据控制信令中的节目配置,提取广播业务TS流中对应频道流,该频道对应的视频音频编码方式是非H.264+ACC的格式(如国标要求的视频AVS,AVS+,音频DRA等),则需要进行转码,得到H.264+AAC格式的流;若频道对应的视频音频编码方式已经满足H.264+AAC的格式要求,则可配置解复用操作;生成多路本地节目流,转交给流媒体服务器模块。
作为本实施例的可选实施方式,终端***根据核心网子***发送的控制信令,对接收到的单向传输子***和双向传输子***的信息内容进行分析、合并和优化组合,对于接收到的非IP化的TS流广播信息,进行IP化转换和解析;针对不同的业务特点,将具有共性特点的广播信息与个性特点的双向通信数据进行整合;利用双向传输子***对单向传输子***中的传输错误进行纠错和补包等处理,提高通信带宽的使用效率;利用单向传输子***提供基础公益服务,再通过双向传输子***提供高质量增值服务,提高运营网络的社会效益和经济效益。
作为本实施例的可选实施方式,根据单向传输子***和双向传输子***的覆盖情况,可以灵活调整信息内容拆分和汇聚的方式。对于单向传输子***覆盖不好的区域,在控制信令动态调整该区域的信息内容合并和汇聚方式,更多地依赖双向传输子***进行信息内容的传输。同样,对于双向传输子***覆盖不好的区域,也需要在控制信令中动态调整信息内容合并进而汇集的方式,在单向传输子***通道中传输更多的信息。信息内容合并和汇聚的方式在控制信令中定义,不同的区域、不同的终端和不同的时间段,该控制信令中的控制信息都是不同的。
作为本实施例的可选实施方式,具体的,终端***收集用户反馈的信号以及网络传输的负载情况,以上信息内容通过目标传输***上报给核心网子***,核心网子***对视频内容格式进行等级划分,在单向传输子***通道中传输基本清晰度服务,再通过双向传输子***通道提供增量清晰度服务。具体的,核心网子***对终端***上报的业务类型进行统计分析,业务类型包括热点内容和设备升级内容等,然后将处理后的信息内容自动通过广播方式传输。信息内容的划分和汇聚方式在控制信令中定义并下发,不同的终端***可能会收到不同的控制信令,终端***不再需要提前设置接收何种类型的信息内容或传输方式,而是根据接收到的控制信令来进行信息汇聚。
实施例二:
如图2所示,本实施例提供一种核心网子***,包括广电侧和互联网侧,广电侧包括广电侧服务器、广播业务TS流和广播式互联网业务适配器,互联网测包括互联网测服务器,广电侧服务器分别与互联网侧服务器及广播式互联网业务适配器相连接,广电侧服务器和互联网测服务器通过专用网络相连接,采用这种分隔的方式提高了安全性。
本实施例还提供一种广播式互联网业务分发***,包括核心网平台层、传输层和终端接入层;其中,核心网平台层,用于接收来自终端接入层的业务请求,根据业务请求执行第一处理模式和产生控制信令,然后将第一处理模式处理后的信息内容发送给传输层,将控制信令发送给终端接入层;传输层,用于传输各类数据;终端接入层,用于根据控制信令执行第二处理模式,将第二处理模式处理后的信息内容二次转发给终端用户。
作为本实施例的可选实施方式,终端接入层包括终端接入节点、音视频线和终端,终端接入节点分别与终端、传输层以及核心网平台层相连接,终端接入节点通过音视频线与终端相连接,终端的形式包括电视、平板电脑、电脑和手机等。
终端接入层是多种业务和数据交互的中心环节,是终端获取服务的主要来源,是核心网平台层远程信令控制和运行维护功能的对象。终端接入层包括多种物理接口、软件接口和功能服务,以支持广播式互联网业务分发***复杂的工作流程。终端接入层分布在广播式互联网业务分发***的整个覆盖区域,如公交地铁,楼宇,户外站牌和个人随身空间等,为终端提供广泛的业务接入。
作为本实施例的可选实施方式,终端接入层与核心网平台层的内容保持同步更新,核心网平台层部署在运营商机房内,核心网平台层与大量的终端接入层保持控制信令通信,根据终端接入层的实时业务状态,对传输层的传输内容进行整理编辑并传输。终端接入层支持在本地网页添加、编辑和删除本地信息服务内容,本地添加信息服务内容可以通过本地局域网上传。
实施例三:
本发明实施例还提供一种计算机可读存储介质,其上存储有计算机程序,用于执行上述方法步骤。具体的各个步骤之间的执行顺序详见上述实施例,本申请在此不再赘述。
进一步的,本发明实施例还提供一种计算机设备,包括存储器和处理器,存储器中存储有计算机程序,该处理器执行计算机程序时实现如上所述的任意实施例中的方法。本领域普通技术人员可以理解,实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成。据此,所述的计算机程序可存储于一非易失性计算机可读取存储介质中,该计算机程序在执行时,可实现上述任意一项实施例所述的方法。其中,本申请所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用,均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器(ROM)、可编程ROM(PROM)、电可编程ROM(EPROM)、电可擦除可编程ROM(EEPROM)或闪存。易失性存储器可包括随机存取存储器(RAM)或者外部高速缓冲存储器。作为说明而非局限,RAM以多种形式可得,诸如静态RAM(SRAM)、动态RAM(DRAM)、同步DRAM(SDRAM)、双数据率SDRAM(DDRSDRAM)、增强型SDRAM(ESDRAM)、同步链路(Synchlink)DRAM(SLDRAM)、存储器总线(Rambus)直接RAM(RDRAM)、直接存储器总线动态RAM(DRDRAM)以及存储器总线动态RAM(RDRAM)等。
以上,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,熟悉该本领域的技术人员应该明白本发明包括但不限于附图和上面具体实施方式中描述的内容。任何不偏离本发明的功能和结构原理的修改都将包括在权利要求书的范围中。

Claims (12)

1.一种广播式互联网业务分发方法,其特征在于,包括如下步骤:
核心网子***接收来自终端***的业务请求;
所述核心网子***根据所述业务请求执行第一处理模式,然后将第一处理模式处理后的信息内容发送给目标传输***;
所述核心网子***根据所述业务请求产生控制信令,并将所述控制信令发送给所述终端***;
所述终端***根据所述控制信令执行第二处理模式,将第二处理模式处理后的信息内容二次转发给终端用户。
2.如权利要求1所述的广播式互联网业务分发方法,其特征在于,还包括步骤:
所述终端***执行第三处理模式,将第三处理模式处理后的信息内容通过所述目标传输***上报给所述核心网子***,为核心网子***执行第一处理模式和产生控制信令提供反馈。
3.如权利要求1所述的广播式互联网业务分发方法,其特征在于,
所述第一处理模式包括用户需求分析、信息内容分析、信息内容分解、信息内容打包、信息等级调整、信息格式调整、传输资源分配和网络传输状态分析。
4.如权利要求1所述的广播式互联网业务分发方法,其特征在于,
所述第二处理模式包括接收目标传输***的信息内容,根据所述控制信令定义的汇聚方式,对信息内容重新进行汇聚。
5.如权利要求1所述的广播式互联网业务分发方法,其特征在于,还包括步骤:
核心网子***对目标传输***进行适配,所述适配方式包括信息格式适配、传输方式适配、加密解密适配和计费适配中的一种或几种。
6.如权利要求1所述的广播式互联网业务分发方法,其特征在于,
所述目标传输***包括单向传输子***和双向传输子***。
7.如权利6所述的广播式互联网业务分发方法,其特征在于,
所述单向传输子***包括有线电视网络、无线电视网络、调频广播网络A和卫星广播网络中的一种或几种。
8.如权利要求6所述的广播式互联网业务分发方法,其特征在于,
所述双向传播子***包括有线互联网络***、移动通信网络***、卫星双向通信网络***和集群通信网络***中的一种或几种。
9.一种核心网子***,其特征在于,包括广电侧和互联网侧,所述广电侧包括广电侧服务器、广播业务TS流和广播式互联网业务适配器,所述互联网测包括互联网测服务器,所述广电侧服务器分别与所述互联网侧服务器及所述广播式互联网业务适配器相连接,所述广电侧服务器和所述互联网测服务器通过专用网络相连接。
10.一种广播式互联网业务分发***,其特征在于,包括核心网平台层、传输层和终端接入层;
其中,核心网平台层,用于接收来自终端接入层的业务请求,根据所述业务请求执行第一处理模式和产生控制信令,然后将第一处理模式处理后的信息内容发送给传输层,将所述控制信令发送给所述终端接入层;
传输层,用于传输各类数据;
终端接入层,用于根据所述控制信令执行第二处理模式,将第二处理模式处理后的信息内容二次转发给终端用户。
11.一种计算机设备,包括存储器和处理器,所述存储器存储有计算机程序,其特征在于,所述处理器执行所述计算机程序时实现权利要求1至8中任一项所述的方法。
12.一种计算机可读存储介质,其上存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现权利要求1至8中任一项所述的方法。
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