CN106357494A - Radio-television wired-wireless integration wideband system and method - Google Patents
Radio-television wired-wireless integration wideband system and method Download PDFInfo
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- CN106357494A CN106357494A CN201610883197.7A CN201610883197A CN106357494A CN 106357494 A CN106357494 A CN 106357494A CN 201610883197 A CN201610883197 A CN 201610883197A CN 106357494 A CN106357494 A CN 106357494A
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- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
Abstract
The invention discloses a radio-television wired-wireless integration wideband system, which is a both-way communication system for realizing wireless uplink and wired downlink based on a radio-television wired-wireless integration network technology. A radio-television wired-wireless integration network (hereinafter referred to as 'integration network') is a radio-television data network with broadcasting characteristics and sky-earth integration formed through organically combining a wired television network and a radio-television wireless both-way network. A custom-made router is additionally arranged between an integration network core network and an interaction small tower, and realizes recognition and distinguishing of uplink and downlink chain data, so that internet access request data initiated by a user terminal is ensured to be forwarded to the integration network core network, data returned by the internet is sent to the custom-made router through the integration network core network so as to be processed and is then transmitted to an IPQAM device, the uplink chain data and the downlink chain data are transmitted by utilizing different networks, and a wideband access way and a wideband service capability superior to the traditional wideband access way and the traditional wideband service capability are provided.
Description
Technical field
The present invention relates to a kind of radio and television wire and wireless fusing broadband system and method, more particularly, to one kind is based on
The broadband system of ipqam technology and radio and television wireless two-way network technology and method.
Background technology
National cable television operators were developed so far from the nineties, built were set as the broadcast almost covering each cities and towns
TV hfc net, has the characteristics that transmission quality is good, capacity is big, efficient stable.But, the broadcast electricity in overwhelming majority area at present
The demand of one-way transmission TV signal can only be met depending on cable network it is impossible to realize the two-way services such as program request, online.To realize
The function of these regional cable television network two-way communications, need to carry out bidirectional transformation to cable TV network, and traditional double
To change reforming mode existing cable TV network need to be carried out comprehensively, the transformation of formula of making a new start, including network line, net
Network node device etc., improvement project not only needs to put into substantial amounts of manpower and materials, and the time of expending is long, and may lead to wired electricity
Locally even overall signal interrupts view network, the quality of impact radio and television services.In addition, though being based purely on radio and television no
Line Two-way Network can open two-way services, but the impact of the restriction due to wireless signal-path band width and multipath fading, downlink data
Transfer rate will limited it is impossible to meet the big bandwidth applications demand of domestic customers.Therefore, the present invention is combined with cable television
Network carries out Two-way upgrading with the advantage of radio and television wireless two-way net, and original cable TV network that fully reuses enters
The transmission of row downlink data, (up signaling is to bandwidth demand to realize the transmission of up signaling in conjunction with radio and television wireless two-way net
Relatively low), then can have both that cable TV network bandwidth capacity is big, stability is high covers wide, cost with radio and television wireless two-way net
Low advantage, realizes the communication network of more rapid deployment, efficient stable.
Content of the invention
The invention provides a kind of radio and television wire and wireless fusing broadband system and method, using existing cable television
Net completes the transmission of down link data, and radio and television wireless two-way network completes the transmission of uplink data, realizes wired
Communication and the fusion of radio communication, are provided better than traditional broadband access method and broadband services ability.
A kind of radio and television wire and wireless fusing broadband system of the present invention, comprising:
User terminal, sends online request data to Convergence gateway, receives the data that Convergence gateway issues；
Convergence gateway, the online request data that receive user terminal sends, by its radio and television wireless two-way net resume module simultaneously
Launch through antenna, be sent to fusion net interaction trourelle through wireless network.Receive the ts data flow issuing through ipqam equipment simultaneously
Decoding, downlink data is parsed into after original ip bag, is sent to user terminal；
Merge net interaction trourelle, receive the uplink data through radio and television wireless two-way network transmission for the Convergence gateway, and pass
Deliver to custom route device；
Ipqam modulating equipment, receives the down link data through cable-network transmission for the custom route device, by downlink data according to regarding
The blended fiber coaxial cable network of mode (hfc net) that frequency broadcasts plug-flow transmits to Convergence gateway；
Custom route device, up, downlink data signal is distinguished in identification, forwards through the transmission of radio and television wireless two-way network
Uplink data, to merging net core net, receives the data that the Internet of fused net core network returns, and according to ip-
Dvb protocol encapsulation becomes ts packet, adds tcp/ip packet header, is sent to ipqam modulating equipment by cable network；
Merge net core net, receive the uplink data of custom route device transmission and send to the Internet, receive the Internet and return
Return data and be issued to custom route device.
A kind of radio and television wire and wireless fusing broadband system of the present invention is merging between net core net and interaction trourelle
Set up custom route device, Convergence gateway is reached the standard grade first and obtained the ip information of the custom route device undertaking the machine online gateway role,
And custom route device is set as the online gateway of Convergence gateway；Up, down link data identification realized by custom route device
Distinguish it is ensured that all customized router of online request data that user terminal is initiated is forwarded to fusion net core net, the Internet returns
The data returned is issued to custom route device and carries out processing data packets from merging net core net, and forward downlink data is to being based on
The cable TV network of ipqam；Convergence gateway distinguishes up user's online request data and the downlink through ipqam transmission
Data, receives the down link data of the cable-network transmission based on ipqam, and the dvb-ip module of fused gateway turns to data
Send to user terminal after changing process, and Convergence gateway receive user online request data is through its radio and television wireless two-way net mould
Block processes and sends to radio and television wireless two-way network；Radio and television cable network is completed by Convergence gateway and custom route device
With the connection of radio and television wireless two-way network, distinguish uplink data and down link data and using different communication networks
Network transmits, and realizes wired and wireless fusion.For existing radio and television cable network, the system have quickly carry out two-way
Change the advantage of transformation, downlink transmission path adopts original radio and television cable network, need not do excessive adjustment,
In whole cable network, ipqam only need to be responsible for the transmission of down link data, saves bidirectional transformation cost；Melt in wire and wireless
Close in broadband system and be additionally arranged custom route device and Convergence gateway, make full use of broadcast cable network bandwidth capacity greatly and broadcast electricity
Depending on the wide feature of the wireless two-way network coverage, while rapid deployment bidirectional transformation engineering, realize the system wire and wireless and melt
There is while conjunction the communication of efficient stable.
A kind of radio and television wire and wireless fusing broadband method of the present invention, comprises the following steps:
S1: user terminal sends online request data to Convergence gateway；
S2: the online request data that Convergence gateway receive user sends, is identified as the wide of uplink data fused gateway
Broadcast tv wireless Two-way Network module antenna to send, be sent to fusion net interaction trourelle through radio and television wireless two-way network；
S3: merge net interaction trourelle and receive the uplink data through radio and television wireless two-way network transmission for the Convergence gateway, and
It is sent to custom route device；
S4: custom route device receives the data signal through interaction trourelle transmission, is identified as uplink data and sends to fusion
Net core net；
S5: merge net core net and send request data to the Internet, the Internet returns corresponding data to fusion net core net；
S6: the data merging the Internet return that net core net sends is to custom route device；
S7: custom route device receives the data that core net sends, and is identified as down link data and according to ip-dvb protocol encapsulation
Become ts packet, add tcp/ip packet header, sent to ipqam modulating equipment by cable network；
S8:ipqam receives the downlink data through cable-network transmission for the custom route device, will be descending according to video request program plug-flow mode
Data is sent to Convergence gateway by hybrid fiber coax (hfc net)；
S9: Convergence gateway receives the packet that ipqam modulating equipment issues, and identification divides into down link data and to this ts number
According to bag decoding, send to corresponding user terminal after being parsed into original ip bag；
S10: user terminal receives the data that Convergence gateway issues, and completes request action.
A kind of radio and television wire and wireless fusing broadband method of the present invention, user terminal sends online request data
Radio and television wireless two-way net module antenna via Convergence gateway is launched, (wireless through radio and television wireless two-way network
Network) send to custom route device, custom route device is identified as uplink data and forwards fused net core net to interconnection
Net, merges net core net and receives the data signal that the Internet returns, be issued to custom route device, custom route device is identified as descending
Data simultaneously encapsulates data into ts bag according to ip-dvb agreement, adds tcp/ip packet header, is sent out by the cable network based on ipqam
Deliver to Convergence gateway, Convergence gateway identification data is down link data, is parsed into original ip bag simultaneously through its dvb-ip module
Send to user terminal.The system is the advantage of cable network and wireless network to be organically combined, fully with maximizing favourable factors and minimizing unfavourable ones
Original unidirectional hfc network that reuses provides big bandwidth, stable downlink data, utilizes radio and television wireless two-way net to cover simultaneously
The advantage such as the wide, completion time of project is short, " need not make a new start " and can carry out hfc bilateral network upgrading quick, at low cost.
Can be used for more rapid, carry out hfc bidirectional network Transformation more at low cost, provide better than traditional broadband access method and broadband industry
Business ability.
The invention discloses a kind of radio and television wire and wireless fusing broadband system and method, this fusing broadband system is base
Merge network technology in radio and television wire and wireless and realize up-link wireless, descending wired intercommunication system.And radio and television have
Line wireless fusion net (calling " fusion net " in the following text) is to be organically combined with cable television network, radio and television wireless two-way net, forms broadcasting and TV
The broadcast television data net of the Incorporate of characteristic.Custom route device is set up merging between net core net and interaction trourelle, fixed
Router processed is realized up, down link data identification and is distinguished it is ensured that the online request data that user terminal is initiated is forwarded to
Merge net core net, the data fused net core net that the Internet returns sends and processed to custom route device, after be sent to
Ipqam equipment；Convergence gateway is reached the standard grade first and need to be obtained the ip information of custom route device, and arranges custom route device as fusion net
The online gateway closing, Convergence gateway distinguishes up user's online request data and the down link data through ipqam transmission, connects
Receive the down link data of the cable-network transmission based on ipqam, the dvb-ip module of fused intra-gateway is to data conversion
Send to user terminal after process, and Convergence gateway receive user online request data through its radio and television wireless two-way net mould
Block processes and sends to radio and television wireless two-way network；Radio and television cable network is completed by Convergence gateway and custom route device
With the connection of radio and television wireless two-way network, realize uplink data and down link data utilizes different networks to pass
Defeated, provide better than traditional broadband access method and broadband services ability.
Brief description
Fig. 1 is a kind of system block diagram of radio and television wire and wireless fusing broadband system.
Fig. 2 is a kind of workflow diagram of radio and television wire and wireless fusing broadband method.
Specific embodiment
As shown in figure 1, a kind of radio and television wire and wireless fusing broadband system, comprising: user terminal, send online request
Data, to Convergence gateway, receives the data that Convergence gateway issues；Convergence gateway, the online number of request that receive user terminal sends
According to, launch by its radio and television wireless two-way net resume module and through antenna, through wireless network be sent to fusion net interaction
Trourelle.Receive the ts data flow issuing through ipqam equipment and decode, downlink data is parsed into after original ip bag, is sent to
User terminal；Merge net interaction trourelle, receive the uplink data through radio and television wireless two-way network transmission for the Convergence gateway,
And it is sent to custom route device；Ipqam modulating equipment, receives the down link data through cable-network transmission for the custom route device,
Downlink data is transmitted to Convergence gateway according to the blended fiber coaxial cable network of mode (hfc net) of video request program plug-flow；
Custom route device, up, downlink data signal is distinguished in identification, forwards up through the transmission of radio and television wireless two-way network
Link data, to merging net core net, receives the data that the Internet of fused net core network returns, and according to ip-dvb
Protocol encapsulation becomes ts packet, adds tcp/ip packet header, is sent to ipqam modulating equipment by cable network；Merge net core
Net, receives the uplink data of custom route device transmission and sends to the Internet, receive the data of the Internet return and issue
To custom route device.
This kind of radio and television wire and wireless fusing broadband system, described inclusion configuration management system, generate and issue fusion
Gateway configuration file, the dimension of management whole wire and wireless fusing broadband system coordination work and each network element node corresponding relation
Shield.
This kind of radio and television wire and wireless fusing broadband system, described custom route device can be considered the online of Convergence gateway
Gateway, supports that up, down link data is distinguished in identification, and down link data, through the cable-network transmission based on ipqam, is supported
Ip packet is packed according to ip-dvb agreement.
This kind of radio and television wire and wireless fusing broadband system, described Convergence gateway is also included with lower module, dvb-ip
Module, receives ipqam modulating equipment and issues data and process and be parsed into original ip packet and send to routing module；Route mould
Block, is responsible for identification and distinguishes uplink data and down link data, and the online request data that user terminal sends is uplink
Circuit-switched data, the data of dvb-ip module transmission is down link data, and uplink data is processed through network address translation (nat)
And send to radio and television wireless two-way net module, down link data sends to user's catv terminal or warp according to ip routing table
To wireless subscriber terminal after wifi module；Radio and television wireless two-way net module, the user's online receiving routing module transmission please
Seek data, and do respective handling and be sent to fusion net core net through radio and television wireless two-way net module antenna part.
As shown in Fig. 2 a kind of radio and television wire and wireless fusing broadband method, comprise the following steps: s1: user terminal is sent out
Serve net request data to Convergence gateway；S2: the online request data that Convergence gateway receive user sends, is identified as up-link
The radio and television wireless two-way net module antenna of data fused gateway sends, and is sent to through radio and television wireless two-way network
Merge net interaction trourelle；S3: merge net interaction trourelle reception Convergence gateway up through radio and television wireless two-way network transmission
Link data, and it is sent to custom route device；S4: custom route device receives the data signal through interaction trourelle transmission, is identified as
Uplink data simultaneously sends to fusion net core net；S5: merge net core net and send request data to the Internet, the Internet returns
Return corresponding data to fusion net core net；S6: the data merging the Internet return that net core net sends is to custom route
Device；S7: custom route device receives the data that core net sends, and is identified as down link data and becomes according to ip-dvb protocol encapsulation
Ts packet, adds tcp/ip packet header, is sent to ipqam modulating equipment by cable network；S8:ipqam receives custom route
Downlink data is passed through hybrid fiber/ coax, HFC according to video request program plug-flow mode by the downlink data through cable-network transmission for the device
Net (hfc net) sends to Convergence gateway；S9: Convergence gateway receives the packet that ipqam modulating equipment issues, and identification is divided into down
Uplink data to this ts decoded packet data, sends to corresponding user terminal after being parsed into original ip bag；S10: use
Family terminal receives the data that Convergence gateway issues, and completes request action.
Claims (6)
1. a kind of radio and television wire and wireless fusing broadband system is it is characterised in that include:
User terminal, sends online request data to Convergence gateway, receives the data that Convergence gateway issues；
Convergence gateway, the online request data that receive user terminal sends, by its radio and television wireless two-way net resume module simultaneously
Launch through antenna, be sent to fusion net interaction trourelle through wireless network.
2. receive the ts data flow issuing through ipqam equipment and decode, downlink data is parsed into after original ip bag, is sent to
User terminal；
Merge net interaction trourelle, receive the uplink data through radio and television wireless two-way network transmission for the Convergence gateway, and pass
Deliver to custom route device；
Ipqam modulating equipment, receives the down link data through cable-network transmission for the custom route device, by downlink data according to regarding
The blended fiber coaxial cable network of mode (hfc net) that frequency broadcasts plug-flow transmits to Convergence gateway；
Custom route device, up, downlink data signal is distinguished in identification, forwards through the transmission of radio and television wireless two-way network
Uplink data, to merging net core net, receives the data that the Internet of fused net core network returns, and according to ip-
Dvb protocol encapsulation becomes ts packet, adds tcp/ip packet header, is sent to ipqam modulating equipment by cable network；
Merge net core net, receive the uplink data of custom route device transmission and send to the Internet, receive the Internet and return
Return data and be issued to custom route device.
3. a kind of radio and television wire and wireless fusing broadband system according to claim 1 is it is characterised in that described system
Comprise configuration management system, generate and issue Convergence gateway configuration file, manage whole wire and wireless fusing broadband system coordination
Work and the maintenance of each network element node corresponding relation.
4. a kind of radio and television wire and wireless fusing broadband system according to claim 1 is it is characterised in that described customization
Router can be considered the online gateway of Convergence gateway, supports that up, down link data is distinguished in identification, down link data is through base
In the cable-network transmission of ipqam, support that ip packet is packed according to ip-dvb agreement.
5. a kind of radio and television wire and wireless fusing broadband system according to claim 1 is it is characterised in that described fusion
Gateway is also included with lower module:
Dvb-ip module, receives ipqam modulating equipment and issues data processing and be parsed into original ip bag transmission to routing module；
Routing module, is responsible for identification and distinguishes uplink data and down link data, the online number of request that user terminal sends
According to for uplink data, the data of dvb-ip module transmission is down link data, and uplink data turns through the network address
Change (nat) to process and send to radio and television wireless two-way net module, down link data sends to user according to ip routing table
Catv terminal or after wifi module to wireless subscriber terminal；
Radio and television wireless two-way net module, receives user's online request data of routing module transmission, and does respective handling warp
Radio and television wireless two-way net module antenna part is sent to fusion net core net by radio and television wireless two-way network.
6. a kind of radio and television wire and wireless fusing broadband method is it is characterised in that comprise the following steps:
S1: user terminal sends online request data to Convergence gateway；
S2: the online request data that Convergence gateway receive user sends, is identified as the wide of uplink data fused gateway
Broadcast tv wireless Two-way Network module antenna to send, be sent to fusion net interaction trourelle through radio and television wireless two-way network；
S3: merge net interaction trourelle and receive the uplink data through radio and television wireless two-way network transmission for the Convergence gateway, and
It is sent to custom route device；
S4: custom route device receives the data signal through interaction trourelle transmission, is identified as uplink data and sends to fusion
Net core net；
S5: merge net core net and send request data to the Internet, the Internet returns corresponding data to fusion net core net；
S6: the data merging the Internet return that net core net sends is to custom route device；
S7: custom route device receives the data that core net sends, and is identified as down link data and according to ip-dvb protocol encapsulation
Become ts packet, add tcp/ip packet header, sent to ipqam modulating equipment by cable network；
S8:ipqam receives the downlink data through cable-network transmission for the custom route device, will be descending according to video request program plug-flow mode
Data is sent to Convergence gateway by hybrid fiber coax (hfc net)；
S9: Convergence gateway receives the packet that ipqam modulating equipment issues, and identification divides into down link data and to this ts number
According to bag decoding, send to corresponding user terminal after being parsed into original ip bag；
S10: user terminal receives the data that Convergence gateway issues, and completes request action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610883197.7A CN106357494B (en) | 2016-10-10 | 2016-10-10 | Broadcast television wired and wireless fusion broadband system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610883197.7A CN106357494B (en) | 2016-10-10 | 2016-10-10 | Broadcast television wired and wireless fusion broadband system and method |
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| CN106357494A true CN106357494A (en) | 2017-01-25 |
| CN106357494B CN106357494B (en) | 2022-10-21 |
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ID=57867053
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| CN201610883197.7A Active CN106357494B (en) | 2016-10-10 | 2016-10-10 | Broadcast television wired and wireless fusion broadband system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260022A (en) * | 2017-12-04 | 2018-07-06 | 南京超聚通信科技有限公司 | A kind of broadband hybrid network and its operation method based on the unidirectional HFC accesses net of broadcasting and TV |
| CN110336971A (en) * | 2019-06-25 | 2019-10-15 | 王兴文 | A kind of cable broadband speed-raising capacity-enlarging system |
| CN113099190A (en) * | 2021-05-12 | 2021-07-09 | 华中科技大学 | IP service convergence communication system and communication method based on DTMB and communication-in-motion |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076014A (en) * | 2006-05-15 | 2007-11-21 | 梅红兵 | Method for realizing two-way IP transmission system based on wired TV network |
| CN102006503A (en) * | 2010-11-05 | 2011-04-06 | 中国科学院声学研究所 | Wideband data communication system and method for integrating IP network and cable television network |
| CN102098302A (en) * | 2011-01-12 | 2011-06-15 | 苏州汉辰数字多媒体有限公司 | Bidirectional network rebuilding method for combining wireless fidelity (WiFi) wireless network with unidirectional cable television network |
| CN102368763A (en) * | 2011-09-09 | 2012-03-07 | 北京东方网信科技股份有限公司 | Three-network amalgamation method and system |
| CN102684968A (en) * | 2011-03-07 | 2012-09-19 | 中国科学院声学研究所 | System and method for fusing cable television network and IP (internet protocol) network to transmit IP data |
-
2016
- 2016-10-10 CN CN201610883197.7A patent/CN106357494B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076014A (en) * | 2006-05-15 | 2007-11-21 | 梅红兵 | Method for realizing two-way IP transmission system based on wired TV network |
| CN102006503A (en) * | 2010-11-05 | 2011-04-06 | 中国科学院声学研究所 | Wideband data communication system and method for integrating IP network and cable television network |
| CN102098302A (en) * | 2011-01-12 | 2011-06-15 | 苏州汉辰数字多媒体有限公司 | Bidirectional network rebuilding method for combining wireless fidelity (WiFi) wireless network with unidirectional cable television network |
| CN102684968A (en) * | 2011-03-07 | 2012-09-19 | 中国科学院声学研究所 | System and method for fusing cable television network and IP (internet protocol) network to transmit IP data |
| CN102368763A (en) * | 2011-09-09 | 2012-03-07 | 北京东方网信科技股份有限公司 | Three-network amalgamation method and system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260022A (en) * | 2017-12-04 | 2018-07-06 | 南京超聚通信科技有限公司 | A kind of broadband hybrid network and its operation method based on the unidirectional HFC accesses net of broadcasting and TV |
| CN108260022B (en) * | 2017-12-04 | 2021-06-01 | 南京超聚通信科技有限公司 | Broadband hybrid network based on broadcast and television unidirectional HFC access network and operation method thereof |
| CN110336971A (en) * | 2019-06-25 | 2019-10-15 | 王兴文 | A kind of cable broadband speed-raising capacity-enlarging system |
| CN110336971B (en) * | 2019-06-25 | 2021-08-24 | 王兴文 | Wired broadband acceleration capacity expansion system |
| CN113099190A (en) * | 2021-05-12 | 2021-07-09 | 华中科技大学 | IP service convergence communication system and communication method based on DTMB and communication-in-motion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106357494B (en) | 2022-10-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Tang Minjian Inventor after: Chen Jianfeng Inventor after: Pan Huiye Inventor after: Wang Bin Inventor after: Li Jianhua Inventor after: Huang Huacai Inventor after: Li Haibo Inventor after: Pan Zaiyou Inventor after: He Zhixian Inventor after: Li Xianbang Inventor after: Li Yongning Inventor before: Tang Minjian Inventor before: Chen Jianfeng Inventor before: Pan Huiye Inventor before: Wang Bin Inventor before: Li Jianhua Inventor before: Huang Huacai Inventor before: Li Haibo Inventor before: Pan Zaiyou Inventor before: He Zhixian Inventor before: Li Xianbang Inventor before: Li Yongning |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |