CN104837069A - NGB-W system and data processing method - Google Patents
NGB-W system and data processing method Download PDFInfo
- Publication number
- CN104837069A CN104837069A CN201510173701.XA CN201510173701A CN104837069A CN 104837069 A CN104837069 A CN 104837069A CN 201510173701 A CN201510173701 A CN 201510173701A CN 104837069 A CN104837069 A CN 104837069A
- Authority
- CN
- China
- Prior art keywords
- data
- network
- sent
- radio communication
- mobile radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 87
- 230000006854 communication Effects 0.000 claims description 87
- 238000000034 method Methods 0.000 claims description 58
- 230000008569 process Effects 0.000 claims description 42
- 238000012545 processing Methods 0.000 claims description 10
- 230000004927 fusion Effects 0.000 abstract description 13
- 238000010295 mobile communication Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 65
- 230000002452 interceptive effect Effects 0.000 description 26
- 230000006870 function Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 9
- 238000007726 management method Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 238000005267 amalgamation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a next-generation broadcast wireless network NGB-W system and a data processing method. The data processing method comprises that an intelligent engine determines whether data to be sent is to be sent via a mobile communication network or a broadcast network, and sends the data to be sent via the determined mobile communication network or broadcast network; and a distributed network node demodulates the received data sent via the mobile communication network or the broadcast network, converts demodulated data into network data, and outputs the network data to a terminal device. In other words, the data processing method performs determination on and selects the mobile communication network or the broadcast network to send data according to the condition of the data to be sent and then sends the data via the mobile communication network or the broadcast network, thereby achieving fusion of the broadcast network and the mobile communication network and effectively solving a problem in the prior art that the broadcast network and the mobile communication network cannot be fused.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of radio and television wireless network NGB-W system of future generation and data processing method.
Background technology
Traditional broadcast net adopts great Qu networking mode, and coverage is large, and One-to-All Broadcast efficiency is high, be conducive to broadcast and the propelling movement of common service general character content, but it does not possess up return path, program request or broadband access cannot be realized, thus be unfavorable for the transmission of individualized content.And existing mobile radio communication adopts Small Section Mode beehive net mode, two-way communication efficiency is high, is conducive to the transmission of individualized content, but it is unfavorable for broadcast and the propelling movement of common service general character content.So in following mobile radio network, independent dependence traditional broadcast net or traditional bi-directional communication network, all cannot realize the optimize transmissions of mobile message business, and how realize becoming to the fusion of traditional broadcast net and existing mobile radio communication the problem urgently needing now to solve.
Summary of the invention
In view of above-mentioned analysis, the present invention aims to provide a kind of radio and television wireless network NGB-W system of future generation and data processing method, in order to solve in prior art the problem of the fusion that can not realize traditional broadcast net and existing mobile radio communication.
For solving the problem, the present invention is mainly achieved through the following technical solutions:
One aspect of the present invention provides a kind of radio and television wireless network NGB-W system of future generation, and this system comprises: intelligent engine, distributed network node and terminal equipment;
Described data to be sent for judging that data to be sent are sent by mobile radio communication or radio network, and are sent by the mobile radio communication after determining or radio network by described intelligent engine;
Described distributed network node, carries out demodulation process for the data of sending the mobile radio communication received or radio network, the data after demodulation process is converted to network data, and export described network data to described terminal equipment.
Preferably, described intelligent engine comprises further:
Judging unit, for judging that data to be sent are sent by mobile radio communication or radio network, and triggers the mobile radio communication transmitting element after determining or radio network transmitting element;
Mobile radio communication transmitting element, under the triggering of described judging unit, sends described data to be sent;
Radio network transmitting element, under the triggering of described judging unit, sends described data to be sent.
Preferably, described judging unit specifically for, when judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or, the data volume of described data to be sent is greater than default data-quantity threshold, then trigger described radio network transmitting element, otherwise, trigger described mobile radio communication transmitting element.
Preferably, described distributed network node comprises further:
Processing unit, carries out demodulation process for the data of sending the mobile radio communication received or radio network, and the data after demodulation process is converted to network data;
Transmitting element, for exporting described network data to target terminal.
Preferably, this distributed network node also comprises:
Authenticating unit, for carrying out authentication to terminal, the terminal after authentication success is described target terminal.
Preferably, described processing unit specifically for, demodulation process is carried out to the data that the mobile radio communication received or radio network send, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the data be converted to are sent to described target terminal.
Further aspect of the present invention provides a kind of data processing method, comprising:
Judge that data to be sent are sent by mobile radio communication or radio network, and described data to be sent are sent by the mobile radio communication after determining or radio network;
Demodulation process is carried out to the data that the mobile radio communication received or radio network send, the data after demodulation process are converted to network data, and export described network data to described terminal equipment.
Preferably, described judgement data to be sent are sent by mobile radio communication or radio network, and the step that described data to be sent are undertaken sending by the mobile radio communication after determining or radio network specifically comprised:
When judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or the data volume of described data to be sent is greater than default data-quantity threshold, then described data to be sent are sent by radio network, otherwise, then sent by mobile radio communication.
Preferably, the data that described mobile radio communication to receiving or radio network send carry out demodulation process, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the step that the data be converted to are sent to described target terminal are specifically comprised:
Demodulation process is carried out to the data that the mobile radio communication received or radio network send, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the data be converted to are sent to described target terminal.
Method of the present invention also comprises: carry out authentication to terminal, and the terminal after authentication success is described target terminal.
Beneficial effect of the present invention is as follows:
According to the situation of data to be sent, the present invention specifically judges that optional m igration communication network or radio network carry out the transmission of data, the transmission of data is carried out again by mobile radio communication or radio network, thus realize the fusion of radio network and mobile radio communication, efficiently solve the problem that in prior art, radio network and mobile radio communication can not merge.
Other features and advantages of the present invention will be set forth in the following description, and the becoming apparent from specification of part, or by implementing the present invention and understanding.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Fig. 1 is a kind of NGB-W system architecture schematic diagram of the embodiment of the present invention;
Fig. 2 is the structural representation of the intelligent engine of the embodiment of the present invention;
Fig. 3 is the another kind of NGB-W system architecture schematic diagram of the embodiment of the present invention;
Fig. 4 is the structural representation of the distributed network node of the embodiment of the present invention;
Fig. 5 is the configuration diagram of the transmission system of the embodiment of the present invention.
Embodiment
Specifically describe the preferred embodiments of the present invention below in conjunction with accompanying drawing, wherein, accompanying drawing forms the application's part, and together with embodiments of the present invention for explaining principle of the present invention.For purpose of clarity and simplification, when it may make theme of the present invention smudgy, illustrating in detail of known function and structure in device described herein will be omitted.
In order to solve the problem that prior art radio network and mobile radio communication can not merge, the invention provides a kind of radio and television wireless network NGB-W system of future generation and data processing method, below in conjunction with accompanying drawing and several embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
System embodiment
Embodiments provide a kind of radio and television wireless network NGB-W system of future generation, see Fig. 1, this system comprises interconnective intelligent engine, distributed network node and terminal equipment;
Described data to be sent for judging that data to be sent are sent by mobile radio communication or radio network, and are sent by the mobile radio communication after determining or radio network by described intelligent engine;
Described distributed network node, carries out demodulation process for the data of sending the mobile radio communication received or radio network, the data after demodulation process is converted to network data, and export described network data to described terminal equipment.
According to the situation of data to be sent, the embodiment of the present invention judges that optional m igration communication network or radio network carry out the transmission of data by intelligent engine, the transmission of data is carried out again by mobile radio communication or radio network, finally by distributed network node, above-mentioned data are sent to terminal equipment, thus realize the fusion of radio network and mobile radio communication, efficiently solve the problem that in prior art, radio network and mobile radio communication can not merge.
The intelligent engine of the embodiment of the present invention is specifically arranged in the front end system of NGB-W system, intelligent engine in the embodiment of the present invention specifically comprises: the mobile radio communication transmitting element be connected with judging unit respectively and radio network transmitting element, see Fig. 2, concrete:
Described judging unit, for judging that data to be sent are sent by mobile radio communication or radio network, and triggers the mobile radio communication transmitting element after determining or radio network transmitting element;
Described mobile radio communication transmitting element, under the triggering of described judging unit, sends described data to be sent;
Described radio network transmitting element, under the triggering of described judging unit, sends described data to be sent.
Namely, the present invention judges to adopt which kind of network to send according to data to be sent by the judging unit in intelligent engine, and the transmission of data is carried out eventually through the mobile radio communication determined or radio network, thus realize the fusion of radio network and mobile radio communication, efficiently solve the problem that in prior art, radio network and mobile radio communication can not merge.
During concrete enforcement, described judging unit in the embodiment of the present invention specifically for, when judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or, the data volume of described data to be sent is greater than default data-quantity threshold, then trigger described radio network transmitting element, otherwise, trigger described mobile radio communication transmitting element.
That is, the customer volume of judging unit of the present invention specifically corresponding to data to be sent and data volume thereof judge the transmission being carried out data by mobile radio communication or radio network.
Data-quantity threshold described in the embodiment of the present invention and customer volume threshold value can be arranged arbitrarily according to actual needs.
Due in Information Communication about 20% content occupy about 80% flow.Along with the develop rapidly of information technology and digital technology, the information content is explosive growth, and bandwidth pressure, the cost pressure of transmission network are increasing, and the simple network capacity extension cannot meet the content delivery demand of exponential growth.And at present user really content interested and that need can be divided into two classes: one is the general character content that the public pays close attention to, and two is the personality contents paid close attention to individual subscriber, and wherein personality contents is ubiquitous, discrete.The general character content of public attention by broadcast channel transmission, makes two-way channel (that is, mobile communications network) can save a large amount of transmission bandwidths by the present invention, thus can be user and provide high-quality individualized content to transmit.
Namely, the embodiment of the present invention distinguishes general character content that the public pays close attention to and the personality contents that individual subscriber is paid close attention to by setting concrete customer volume threshold value and data-quantity threshold, if it is general character content that judging unit judges, by radio network transmitting element, data to be sent are sent, otherwise, then the transmission of data is carried out by mobile radio communication transmitting element.
The embodiment of the present invention take intelligent engine as operation system and the transmission system of core driving, effectively can improve efficiency of transmission, individual demand of being close to the users, promote the whole network overall quality of service.
NGB-W described in the embodiment of the present invention is the wireless portion of NGB, is New Generation of Intelligent amalgamation media network, and see Fig. 3, this NGB-W comprises front end system, transmission system and terminal (that is, object terminal) successively;
Front end system described in the embodiment of the present invention be with intelligent engine be core drive NGB-W business and management system, specifically comprise: content service platform, integrated Broadcast Control platform, intelligent engine platform (i.e. intelligent engine of the present invention) and safety control platform, to meet consumers' demand as starting point, by converging information and large data processing, set up content, network, intelligent association between user and terminal resource, there is provided based on user's, polytype full media business application service, and content safety and content operation in NGB-W network are monitored and managed, guarantee NGB-W network ALARA Principle, can control, trusted.
Wherein, in the embodiment of the present invention, the major function of all parts of front end system is:
Content service platform is the basic platform of NGB-W front end system, mainly provides the functions such as the convergence of media content, content integrated management, application integration management and door management.This platform can adopt cloud architecture design, by cloud computing technology, builds zonal broadcast program contents and application resource pond, progressively forms multi-disc independently " media cloud "; By corresponding standard agreement, different " media cloud " is interconnected, progressively formed " the media great Yun " of content and application service;
Integrated Broadcast Control platform is the important component part of NGB-W front end system, the functions such as the service of broadcasting of main finishing service, service operation management.The powerful function such as data mining, data analysis, signal dispatching that this platform relies on intelligent engine platform to provide, intelligent, the personalized service such as the fusion working mechanism of support NGB-W and " recommended engine ", possess the enabling capabilities to the full-service based on NGB-W network, and to the ability that NGB-W Internet resources manage;
Intelligent engine, being NGB-W system " Based Intelligent Control backstage ", is the tactful supporting method of NGB-W network, and with content service platform, the collaborative work of integrated Broadcast Control platform, effectively can promote the service ability of NGB-W network; Intelligent engine mainly will solve " how for user provides real required content " and the problem of " how content efficiently being sent to user " two aspects.To meet consumers' demand as starting point, convergence and large data processing are carried out to information such as the user behavior collected, content resource, network state and terminal capabilities, set up data model, by the mining analysis of all data, set up the intelligent association between content resource, Internet resources, user and terminal, data, form and strategy needed for the application service of multiple types (comprising intelligent recommendation, intelligent search, intelligence distribution etc.) is provided to support, process with service guidance, realize providing real required content to user, and content is efficiently sent to;
Safety control platform, based on media network framework, except possessing traditional broadcast television supervisory system and the basic function based on the supervisory system of Internet architecture, also need to possess the security management and control to NGB-W Intelligent Fusion media network, content safety and content operation in NGB-W network are monitored and are managed, be guarantee NGB-W network ALARA Principle, can control, support system trusty.NGB-W network security control platform mainly comprises workflow engine platform, fail safe supervisory systems, service operation supervisory systems, data management platform and support system platform.
In the embodiment of the present invention, NGB-W transmission system has been connected front end system and terminal, completes the subsystem of the NGB-W system of One-to-All Broadcast business and two-way interactive business (that is, mobile communications network business) high-efficiency transfer task.NGB-W transmission system with sixteen principles in Information Communication field for instruct, under the United Dispatching of intelligent engine, by broadcasting the collaborative work between large tower, mutual each subsystem such as trourelle and distributed network node, general character content is transmitted by broadcast, by two-way transmission personality contents, alleviate the huge network traffics pressure that content redundant transmission is brought, save bidirectional traffics, reduce network operation Financial cost.
Concrete, the distributed network node described in the embodiment of the present invention, see Fig. 4, comprising: processing unit and transmitting element, concrete:
Processing unit, carries out demodulation process for the data of sending the mobile radio communication received or radio network, and the data after demodulation process is converted to network data;
Transmitting element (the wireless routing module namely in figure), for exporting described network data to target terminal.
Preferably, the processing unit of the distributed network node described in the embodiment of the present invention specifically for, demodulation process is carried out to the data that the mobile radio communication received or radio network send, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the data be converted to are sent to described target terminal.
Preferably, the distributed network node described in the embodiment of the present invention also comprises:
Authenticating unit, for carrying out authentication to terminal, the terminal after authentication success is described target terminal.
The present invention improves the fail safe of distributed network node by authenticating unit, simultaneously in order to meet the use of network energy-saving device in some special applications scenes, the distributed network node of the present embodiment also has spare interface as shown in Figure 1, to be connected with terminal equipment by interfaces such as HDMI or VGA.
Except said units, NGB-W network node of the present invention also comprises:
For receiving the broadcast channel receiver module of broadcast data;
For receiving the mobile radio communication receiver module of mobile communication network data;
For carrying out the service distribution module processed of packing to the data after processing unit processes;
Also have the functional module elements such as memory cell, wireless routing module and spare interface unit.
Simultaneously, the distributed network node of the embodiment of the present invention also can arrange different functional modules to meet the demand under different use scenes as required: the NGB-W system architecture applied range in the embodiment of the present invention, broadcasting transmitting efficiency can be improved further, fill up the public place degree of depth to cover, original wireless coverage blind areas such as building object depth in-door covering, improve the coverage rate of traditional broadcast television business and Intelligent Fusion new media business, and pass through at airline carriers of passengers, passenger train, long-distance bus, urban track traffics etc. have the application of the mobile reception scene of intensive user, for the inter-trade private network application of radio and television, Internet of Things application etc. is laid a good foundation.Carry out a step below by way of several concrete example and network distribution type network node (i.e. distributed network node) setting under different application scene that the present embodiment provides be described:
Mobile full-service type application scenarios: for mobile reception application scenarioss such as civil aviaton, train, coach, urban track traffics, mobile reception type network distribution type network node should have direct current or alternating current adaptation function.
Fixing full-service type application scenarios: for public place service coverage type application scene, public place type network distribution type network node should meet outdoor mounted requirement, possesses decoding function and large-size screen monitors output interface.
Indoor supplemental application scenarios: for indoor supplement type application scene, when the said equipment is applied to indoor supplemental application scenarios, then the said equipment also needs to possess audio decoder function and large-size screen monitors output interface, such as, the wireless access that NGB-W covers in the indoor degree of depth can be completed augment by accessing the broadcast transmission channel of NGB-C and bi-directional transmission channel, realize the degree of depth collaborative with NGB-C to cover, based on this, the said equipment can also comprise: audio decoder module and HDMI (High Definition Multimedia Interface) HDMI output interface module and/or NGB-C input interface.
Information adds oil type application scenarios: for information gas station type application scene, and information oiling site type distributed network node should possess the information and corresponding data drag function that receive the propelling movement of large trourelle.
Region focus type application scenarios: for special cooperation media content services or partner site, by the intelligence distribution system of NGB-W amalgamation media network, by business datum optimize transmissions to region focus type node.Region focus type distributed network node is except can be access service that the mobile phone users such as mobile phone, panel computer provides based on wireless mode, the basic function of traditional C DN node also can be provided, realize the management to media content and page data, synchronous and balancing service.
Individual's focus type application scenarios: for individual hot spot application scene, individual hotspot device should possess battery powered function, is convenient to personal user and uses out of doors.
In order to make the configuration of distributed network node under above-mentioned various scene more directly perceived, the present embodiment provides the allocation list based on network node corresponding to above use scenes as follows, it should be noted that, in the table, hook is made in distributed network node function lower unit lattice, then represent correspondence use after the match, distributed network node equipment needs to possess this function:
Distributed network node in the embodiment of the present invention is while the novel broadcast television service of reception, traditional broadcast television business (as DTMB, CMMB etc.) can be received, unified be converted to the addressable signal format of terminal, thus realize all kinds of new business and be polymerized with the effective of traditional business.Concrete, distributed network node passes through the cooperative transmission of unidirectional BCN and two-way interactive channel (namely above-mentioned mobile radio communication), NGB-W system effectively can support the new industry situation of fusion of two nets and many nets, thus makes the reception of terminal realization to all kinds of new media business.
The NGB-W transmission system of the embodiment of the present invention adopts the layered cooperative overlay network of the large tower of broadcast, alternately trourelle and distributed network node combination, broadcast and two-way interactive transmission means is intelligent coordinated, seamless connection, realizes broadcast, propelling movement and the support of two-way interactive business.
In NGB-W transmission system framework, broadcast large tower based on NGB-W one-way broadcast transmissions technology, network-oriented node and terminal, the large regions realizing NGB-W broadcast singal covers, and supports broadcast and transmission service; Mutual trourelle is based on NGB-W two-way interactive transmission technology, and the middle large regions that network-oriented node realizes NGB-W two-way signaling covers, and supports the business such as two-way interactive; Network node by receiving the signal of One-to-All Broadcast business and two-way interactive business simultaneously, and converts the receivable WLAN signal of terminal to carry out service coverage in small area.
The general frame of NGB-W transmission system as shown in Figure 5, NGB-W system is under the United Dispatching of intelligent engine, by broadcasting large tower, mutual collaborative work between trourelle and distributed network node, one-way broadcast signa is covered on a large scale, large regions covers to cover with WLAN signal small area and combines in two-way interactive signal, forms the collaborative covering of multilevel hierarchy machine-processed.Its concertedness is mainly reflected in:
(1), the cooperative transmission of broadcast and two-way interactive business
Broadcast and the association of two-way interactive business transmit and refer to means such as utilizing intelligence to distribute, with sixteen principles in Information Communication field for instructing, general character content is transmitted by radio network, personality contents is transmitted by bi-directional interaction network, alleviate the flow pressure that bilateral network content redundant transmission is brought, save bidirectional traffics, reduce network operation Financial cost;
(2) the collaborative covering of large tower and mutual trourelle, is broadcasted
Broadcast large tower based on NGB-W one-way broadcast transmissions technology, network-oriented node and terminal, the large regions realizing NGB-W broadcast singal covers, and supports broadcast and transmission service; Mutual trourelle is based on NGB-W two-way interactive transmission technology, the middle large regions that network-oriented node realizes NGB-W two-way signaling covers, support the business such as two-way interactive, adopt NGB-W one-way broadcast transmissions technology simultaneously, according to Necessity and feasibility principle, jointly build the synchronous transmission network of NGB-W broadcast singal with the large tower of broadcast, realize the intelligent coordinated covering of NGB-W broadcast singal to network node and terminal;
(3), the layered cooperative of one-way broadcast signa covers
One-way broadcast signa carries out large regions covering by broadcasting large tower to network node and terminal, is covered by mutual trourelle or mend Vertex cover large area synchronous in network node and terminal realization, realize covering the small area of terminal by network node again, form the layered coverage mechanism of NGB-W one-way broadcast signa;
(4), the layered cooperative of two-way interactive signal covers
Mutual trourelle by two-way interactive Signal transmissions to network node, then by network node transmissions to terminal.Two-way interactive signal first carries out middle large regions covering by mutual trourelle to network node, then realizes covering the small area of terminal by network node, forms the layered coverage mechanism of NGB-W two-way interactive signal;
NGB-W multilevel hierarchy is worked in coordination with the mechanism of covering and has been fully demonstrated radio broadcasting and the technical characterstic mutually merged that communicates, achieve the mutual supplement with each other's advantages of two kinds of transmission meanss, collaborative work, thus meet the demand that differentiation, personalized service are provided, by the choose reasonable of access way, with lower networking cost, excellent cut-in quality, often kind of business is delivered in user's hand.
Transmission system comprises broadcast large Tower System, mutual little Tower System and network node three parts.
1, large Tower System is broadcasted
Broadcast large Tower System to cover in a big way, adopt broadcast push technology transmission basic model business datum, can realize providing general characterization to serve on a large scale, for a large number of users with extremely low cost.
In the large Tower System of broadcast, the multiplex data come from NGB-W business front end system flows through coding, modulation, launches after the time of specifying carries out up-conversion, power amplification.Same data flow can be sent into multiple adjacent large tower and launch, and form single frequency network or multiple frequency network, MFN, the seamless coverage and the user that realize broadcasting service roam reception.
2, mutual little Tower System
Mutual little Tower System is based on NGB-W two-way interactive transmission technology, the middle large regions that network-oriented node realizes NGB-W two-way signaling covers, support the business such as two-way interactive, adopt NGB-W broadcast transmission simultaneously, according to Necessity and feasibility principle, jointly build the synchronous transmission network of NGB-W broadcast singal with the large tower of broadcast, realize the intelligent coordinated covering of NGB-W broadcast singal to network node and terminal.
Traditional broadcast net is when carrying out broadcast and covering, and blocking the covering shadow region of causing for massif, housing-group etc. does not have particularly preferred benefit point solution.And in the intelligent coordinated covering system of NGB-W broadcast singal, once detect the large tower signal of broadcast cannot cover certain region, corresponding mutual trourelle starts broadcast transmission module immediately, forms with frequency launch network with the large tower of broadcast, thus the shadow region that elimination broadcast covers.
In addition, the introducing of distributed network node achieves elasticity access, the multi-level collaborative covering of terminal.Mutual trourelle realizes the access control to network node, and network node realizes the access control to terminal use, achieves the multi-stage diffluence of user.For mutual trourelle, can in the initial construction period, according to medium area coverage planning construction, along with the increase of number of users, the not enough problem of the access-in resource caused because number of users increases can be effectively solved by expanding network node unit, save network construction cost, achieved the elasticity agility expansion of bi-directional interaction network transmittability, realize effective coverage range from medium-scale region to the expansion of middle large-scale area.And NGB-W system works is in radio and television frequency range, signal penetration capacity is strong, and long transmission distance, is easy to propagation and the covering of signal, expands the coverage of mutual trourelle further, is easy to extensive overlay network in structure.
3, distributed network node
NGB-W network node is made up of polytype distributed network node, is the important component part of Intelligent Fusion media net transmission system.
NGB-W network node by receiving the signal of One-to-All Broadcast business and two-way interactive business simultaneously, and converts the receivable WLAN signal form of terminal to and carries out service coverage.
Along with the progressively expansion of NGB-W networking scale and coverage, network node, as the tie of NGB-W front end delivery system and terminal equipment, can give full play to network cooperating, elasticity access advantage, the benign development of effective promotion industry.
The transfer of data of the embodiment of the present invention and exchange adopt the packet transfer mode based on IP agreement, have stronger flexibility and suitability, have good compatibility feature with other control protocols, are easy to realize QoS and control.And adopt IP to carry out the mode of transfer of data, be convenient to carry out exchanges data with other heterogeneous network, improve business compatibility and terminal transparency.
Terminal described in the embodiment of the present invention comprises the various ways terminal of television set, notebook computer, panel computer, smart mobile phone etc.Terminal can directly receive NGB-W one-way broadcast signa, also accesses NGB-W network by WLAN (wireless local area network) (Wireless Local Area Networks is called for short WLAN) mode.Terminal adopts intelligent operating system, and that NGB-W can be supported to apply downloading and installing and using.
Embodiment of the method one
Embodiments provide the data processing method of a kind of radio and television wireless network NGB-W of future generation, the method to process the data received based on above-mentioned NGB-W system and is distributed to corresponding terminal, and the method specifically comprises:
S601, judge that data to be sent are sent by mobile radio communication or radio network, and described data to be sent are sent by the mobile radio communication after determining or radio network;
S602, demodulation process is carried out to the data that the mobile radio communication received or radio network send, the data after demodulation process are converted to network data, and export described network data to described terminal equipment.
The embodiment of the present invention is by judging that according to the situation of data to be sent optional m igration communication network or radio network carry out the transmission of data, the transmission of data is carried out again by mobile radio communication or radio network, thus realize the fusion of radio network and mobile radio communication, efficiently solve the problem that in prior art, radio network and mobile radio communication can not merge.
Wherein, in the embodiment of the present invention, step S601 specifically comprises:
When judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or, the data volume of described data to be sent is greater than default data-quantity threshold, then described data to be sent are sent by radio network, otherwise, described data to be sent are sent by described mobile radio communication.
Related content in the described method of the embodiment of the present invention can the related content of frame of reference embodiment part be understood, and does not repeat them here.
Embodiment of the method two
Embodiments provide the data processing method of a kind of radio and television wireless network NGB-W of future generation, the method to process the data received based on the intelligent engine of above-mentioned NGB-W system and sends, and the method comprises:
S701, judge that data to be sent are sent by mobile radio communication or radio network;
S702, described data to be sent to be sent by the mobile radio communication after determining or radio network.
The embodiment of the present invention is by judging that according to the situation of data to be sent optional m igration communication network or radio network carry out the transmission of data, the transmission of data is carried out again by mobile radio communication or radio network, thus realize the fusion of radio network and mobile radio communication, efficiently solve the problem that in prior art, radio network and mobile radio communication can not merge.
Wherein, in the embodiment of the present invention, step S701 specifically comprises:
When judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or, the data volume of described data to be sent is greater than default data-quantity threshold, then described data to be sent are sent by radio network, otherwise, described data to be sent are sent by described mobile radio communication.
Related content in the described method of the embodiment of the present invention can the related content of frame of reference embodiment part be understood, and does not repeat them here.
Embodiment of the method three
Embodiments provide a kind of data processing method, the method to process the data received based on the distributed network node of above-mentioned NGB-W system and is sent to object terminal, specifically comprises:
Demodulation process is carried out to the data that the mobile radio communication received or radio network send, and the data after demodulation process are converted to network data;
Export described network data to target terminal.
The present invention carries out demodulation process by the data of mobile radio communication or radio network being sent, and the data after demodulation process are converted to network data, then sends to object terminal, thus makes most terminal can apply system of the present invention.
Preferably, the embodiment of the present invention also comprises: carry out authentication to terminal, and the terminal after authentication success is described target terminal.
And, the embodiment of the present invention specifically carries out demodulation process to the data that the mobile radio communication received or radio network send, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the data be converted to are sent to described target terminal.
Related content in the described method of the embodiment of the present invention can the related content of frame of reference embodiment part be understood, and does not repeat them here.
One provided by the invention radio and television wireless network of future generation NGB-W system and data processing method, at least can bring following beneficial effect:
(1) take intelligent engine as the transmission mechanism of core, NGB-W transmission system with sixteen principles in Information Communication field for instruct, under the United Dispatching of intelligent engine, by broadcasting the collaborative work between large tower, mutual each subsystem such as trourelle and network node, transmit general character content by broadcast, by two-way transmission personality contents, alleviate the huge network traffics pressure that content redundant transmission is brought, save bidirectional traffics, reduce network operation Financial cost;
(2) large tower is broadcasted and the collaborative of mutual trourelle covers mechanism, adopt the collaborative overlay network that the large tower of broadcast is combined with mutual trourelle, broadcast and two-way interactive transmission means is intelligent coordinated, seamless connection, realizes broadcast, propelling movement and the support of two-way interactive business.Wherein, broadcast large tower based on NGB-W one-way broadcast transmissions technology, network-oriented node and terminal, the large regions realizing NGB-W broadcast singal covers, and supports broadcast and transmission service; Mutual trourelle is based on NGB-W two-way interactive transmission technology, the middle large regions that network-oriented node realizes NGB-W two-way signaling covers, support the business such as two-way interactive, adopt NGB-W broadcast transmission simultaneously, according to Necessity and feasibility principle, jointly build the synchronous transmission network of NGB-W broadcast singal with the large tower of broadcast, realize the intelligent coordinated covering of NGB-W broadcast singal to network node and terminal;
(3) the layered coverage mechanism of wireless signal.Broadcast singal carries out large regions covering by broadcasting large tower to network node and terminal, is covered by mutual trourelle or mend Vertex cover large area synchronous in network node and terminal realization, realize covering the small area of terminal by network node again, form the layered coverage mechanism of NGB-W one-way broadcast signa.Two-way interactive signal transfers to network node by mutual trourelle, then by network node transmissions to terminal.Mutual trourelle realizes the access control to network node unit, and network node realizes the access control to terminal use, achieves the multi-stage diffluence of user.Two-way interactive signal first carries out middle large regions covering by mutual trourelle to network node, then realizes covering the small area of terminal by network node, forms the layered coverage mechanism of NGB-W two-way interactive signal;
(4) distributed network node access way is adopted, configured by polytype network node unit, tackle the demand of all kinds of NGB-W service application scene, improve efficiency of transmission, fill up original wireless coverage blind area, improve service coverage rate, realize radio and television wireless network of future generation has the mobile reception scene of intensive user application in airline carriers of passengers, passenger train, long-distance bus, urban track traffic etc.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (10)
1. a radio and television wireless network NGB-W system of future generation, it is characterized in that, this system comprises: intelligent engine, distributed network node and terminal equipment;
Described data to be sent for judging that data to be sent are sent by mobile radio communication or radio network, and are sent by the mobile radio communication after determining or radio network by described intelligent engine;
Described distributed network node, carries out demodulation process for the data of sending the mobile radio communication received or radio network, the data after demodulation process is converted to network data, and export described network data to described terminal equipment.
2. system according to claim 1, is characterized in that, described intelligent engine comprises further:
Judging unit, for judging that data to be sent are sent by mobile radio communication or radio network, and triggers the mobile radio communication transmitting element after determining or radio network transmitting element;
Mobile radio communication transmitting element, under the triggering of described judging unit, sends described data to be sent;
Radio network transmitting element, under the triggering of described judging unit, sends described data to be sent.
3. system according to claim 2, is characterized in that,
Described judging unit specifically for, when judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or, the data volume of described data to be sent is greater than default data-quantity threshold, then trigger described radio network transmitting element, otherwise, trigger described mobile radio communication transmitting element.
4. according to the system in claim 1-3 described in any one, it is characterized in that, described distributed network node comprises further:
Processing unit, carries out demodulation process for the data of sending the mobile radio communication received or radio network, and the data after demodulation process is converted to network data;
Transmitting element, for exporting described network data to target terminal.
5. system according to claim 4, is characterized in that, also comprises:
Authenticating unit, for carrying out authentication to terminal, the terminal after authentication success is described target terminal.
6. system according to claim 4, is characterized in that,
Described processing unit specifically for, demodulation process is carried out to the data that the mobile radio communication received or radio network send, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the data be converted to are sent to described target terminal.
7. a data processing method, is characterized in that, comprising:
Judge that data to be sent are sent by mobile radio communication or radio network, and described data to be sent are sent by the mobile radio communication after determining or radio network;
Demodulation process is carried out to the data that the mobile radio communication received or radio network send, the data after demodulation process are converted to network data, and export described network data to described terminal equipment.
8. method according to claim 7, it is characterized in that, described judgement data to be sent are sent by mobile radio communication or radio network, and the step that described data to be sent are undertaken sending by the mobile radio communication after determining or radio network specifically comprised:
When judging that the customer volume corresponding to described data to be sent is greater than default customer volume threshold value, and/or the data volume of described data to be sent is greater than default data-quantity threshold, then described data to be sent are sent by radio network, otherwise, then sent by mobile radio communication.
9. the method according to claim 7 or 8, it is characterized in that, the data that described mobile radio communication to receiving or radio network send carry out demodulation process, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the step that the data be converted to are sent to described target terminal are specifically comprised:
Demodulation process is carried out to the data that the mobile radio communication received or radio network send, data after demodulation process are converted to corresponding WLAN WLAN data according to the network type of target terminal support, and by wireless network, the data be converted to are sent to described target terminal.
10. method according to claim 9, is characterized in that, also comprises:
Carry out authentication to terminal, the terminal after authentication success is described target terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173701.XA CN104837069A (en) | 2015-04-14 | 2015-04-14 | NGB-W system and data processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173701.XA CN104837069A (en) | 2015-04-14 | 2015-04-14 | NGB-W system and data processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104837069A true CN104837069A (en) | 2015-08-12 |
Family
ID=53814661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173701.XA Pending CN104837069A (en) | 2015-04-14 | 2015-04-14 | NGB-W system and data processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104837069A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846979A (en) * | 2016-03-16 | 2016-08-10 | 中国科学院上海高等研究院 | Resource allocation method and system based on Next Generation Broadcasting-Wireless (NGB-W) |
| CN106550419A (en) * | 2016-09-30 | 2017-03-29 | 福建三元达网络技术有限公司 | Communication network and portable base station |
| CN115242758A (en) * | 2021-04-16 | 2022-10-25 | 新伟泛网络有限公司 | Broadcast internet base station and system |
| CN115499784A (en) * | 2022-08-09 | 2022-12-20 | 鹏城实验室 | Broadcast content distribution method and apparatus for hybrid broadcast, multicast and unicast transmission |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988690A (en) * | 2006-10-13 | 2007-06-27 | 中兴通讯股份有限公司 | Method for transmitting condition receiving information in mobile multimedia broadcast network |
| CN1996866A (en) * | 2006-06-21 | 2007-07-11 | 华为技术有限公司 | System and method for broadcast and multicast of the mobile multimedia |
| CN101159980A (en) * | 2007-10-26 | 2008-04-09 | 中兴通讯股份有限公司 | Method of switching mobile multimedia service between broadcast network and network |
| CN101252496A (en) * | 2008-04-01 | 2008-08-27 | 北京创毅视讯科技有限公司 | Multimedia network transmission system, terminal and method |
| CN103095708A (en) * | 2013-01-16 | 2013-05-08 | 上海交通大学 | Self-adaption mass information transmission framework |
| CN103532924A (en) * | 2013-03-07 | 2014-01-22 | 上海数字电视国家工程研究中心有限公司 | Digital communication system, information distribution method and receiving terminal |
| CN103945248A (en) * | 2013-11-25 | 2014-07-23 | 杭州云链网络技术有限公司 | Unified access method for broadcast television and mobile communication and device thereof |
-
2015
- 2015-04-14 CN CN201510173701.XA patent/CN104837069A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1996866A (en) * | 2006-06-21 | 2007-07-11 | 华为技术有限公司 | System and method for broadcast and multicast of the mobile multimedia |
| CN1988690A (en) * | 2006-10-13 | 2007-06-27 | 中兴通讯股份有限公司 | Method for transmitting condition receiving information in mobile multimedia broadcast network |
| CN101159980A (en) * | 2007-10-26 | 2008-04-09 | 中兴通讯股份有限公司 | Method of switching mobile multimedia service between broadcast network and network |
| CN101252496A (en) * | 2008-04-01 | 2008-08-27 | 北京创毅视讯科技有限公司 | Multimedia network transmission system, terminal and method |
| CN103095708A (en) * | 2013-01-16 | 2013-05-08 | 上海交通大学 | Self-adaption mass information transmission framework |
| CN103532924A (en) * | 2013-03-07 | 2014-01-22 | 上海数字电视国家工程研究中心有限公司 | Digital communication system, information distribution method and receiving terminal |
| CN103945248A (en) * | 2013-11-25 | 2014-07-23 | 杭州云链网络技术有限公司 | Unified access method for broadcast television and mobile communication and device thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846979A (en) * | 2016-03-16 | 2016-08-10 | 中国科学院上海高等研究院 | Resource allocation method and system based on Next Generation Broadcasting-Wireless (NGB-W) |
| CN105846979B (en) * | 2016-03-16 | 2019-02-22 | 中国科学院上海高等研究院 | A kind of resource allocation methods and system based on next-generation radio broadcasting |
| CN106550419A (en) * | 2016-09-30 | 2017-03-29 | 福建三元达网络技术有限公司 | Communication network and portable base station |
| CN115242758A (en) * | 2021-04-16 | 2022-10-25 | 新伟泛网络有限公司 | Broadcast internet base station and system |
| CN115499784A (en) * | 2022-08-09 | 2022-12-20 | 鹏城实验室 | Broadcast content distribution method and apparatus for hybrid broadcast, multicast and unicast transmission |
| CN115499784B (en) * | 2022-08-09 | 2023-10-24 | 鹏城实验室 | Broadcast content distribution method and apparatus for hybrid broadcast, multicast and unicast transmissions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102625377B (en) | Method for establishing radio bearer, access point equipment, user equipment and system | |
| CN102148964A (en) | Three-generation (3G) mobile internet video monitoring system | |
| CN104837069A (en) | NGB-W system and data processing method | |
| CN101827396A (en) | Multi-net cooperative transmission resource distribution system in heterogeneous wireless environment and method | |
| CN104756587A (en) | Method and apparatus for switching between multicast/broadcast and unicast service | |
| CN101447910A (en) | Distributed network storage control method, device and distribution system | |
| CN106464646A (en) | Signal transmission method and device | |
| CN110418167B (en) | Broadcast television program transmission system based on 5G | |
| US20230379942A1 (en) | Multicast-related communication | |
| CN102387067A (en) | Various networks based polymorphism information interaction system | |
| WO2014005545A1 (en) | Digital television network structure and user terminal | |
| CN205080727U (en) | Double mode long -range microwave wireless monitoring system | |
| CN105120523B (en) | Integrated service land mobile communication system applied to rail traffic | |
| CN101001472A (en) | Two-way heterogeneous broadcast network | |
| CN210694205U (en) | Broadcast television program transmission system based on 5G | |
| CN116527838A (en) | Emergency communication command equipment and system | |
| US7962089B1 (en) | Method and system of supporting policy based operations for narrowband tactical radios | |
| WO2022179434A1 (en) | Multicast/broadcast service communication method, apparatus and system | |
| Tian et al. | Requirements and scenarios of 5G system | |
| CN101488765B (en) | Remote microwave monitoring system and method | |
| CN101527822A (en) | Multi-channel wireless mobile video transmission networking proposal based on multimedia sensor network and applied to municipal public safety system | |
| CN103458269B (en) | Mobile multimedia service access method, hotspot server and mobile multimedia service system | |
| CN106686739A (en) | Wireless network resource management method for data flow based on software defined networking | |
| CN104811825A (en) | Signal conversion method, network node device and NGB-W system | |
| Mehdipour Chari et al. | Application Layer Energy-Efficient Scalable Video Cooperative Multicast in Cellular Networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |