CN104967924A - IP data packet transmission method and transmission system - Google Patents
IP data packet transmission method and transmission system Download PDFInfo
- Publication number
- CN104967924A CN104967924A CN201510377434.8A CN201510377434A CN104967924A CN 104967924 A CN104967924 A CN 104967924A CN 201510377434 A CN201510377434 A CN 201510377434A CN 104967924 A CN104967924 A CN 104967924A
- Authority
- CN
- China
- Prior art keywords
- dvb
- packet
- section
- dvb section
- transmission
- 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
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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
Abstract
The invention is applicable to the field of data processing, and provides an IP data packet transmission method and transmission system. The method comprises the steps that a transmission terminal encapsulates a number of IP data packets to be transmitted in the same digital video broadcasting DVB segment through a digital storage media command and a control extended protocol DSMCC, and transmits the DVB segment to a receiving terminal; and the receiving terminal receives the DVB segment and decapsulates the DVB segment to acquire the IP data packets in the DVB segment. According to the embodiment of the invention, the encapsulation efficiency of the IP data packets can be improved, and the transmission efficiency of the IP data packets can be improved.
Description
Technical field
The invention belongs to data processing field, particularly relate to a kind of transmission method and transmission system of IP packet.
Background technology
For IP over DVB (Digital Video Broadcasting, digital video broadcasting) the problem that the ubiquitous hardware supports of many tunnelings is bad or packaging efficiency is low, namely a DVB section can only encapsulate an IP packet, not only packaging efficiency is low, and the efficiency of transmission of load is low.
Summary of the invention
Given this, the invention provides a kind of transmission method and transmission system of IP packet, to solve the technical problem that prior art encapsulates and efficiency of transmission is low.
The embodiment of the present invention is achieved in that a kind of transmission method of IP packet, said method comprising the steps of:
Multiple IP data envelope waiting for transmission is installed in same digital video broadcasting DVB section by Digital Storage Media Command and control Extended Protocol DSMCC by transmitting terminal, and described DVB section is sent to receiving terminal;
Receiving terminal receives described DVB section, and carries out decapsulation to described DVB section, obtains the IP packet in described DVB section.
The embodiment of the present invention also provides a kind of transmission system of IP packet, and described system comprises:
Transmitting terminal, for being installed in same digital video broadcasting DVB section by multiple IP data envelope waiting for transmission by Digital Storage Media Command and control Extended Protocol DSMCC, and is sent to receiving terminal by described DVB section;
Receiving terminal, for receiving the described DVB section that described transmitting terminal sends, and carrying out decapsulation to described DVB section, obtaining the IP packet in described DVB section.
The embodiment of the present invention, multiple IP data envelope waiting for transmission is installed in same DVB section by DSMCC by transmitting terminal, and DVB section is sent to receiving terminal, and receiving terminal receives DVB section, and carries out decapsulation to DVB section, obtains the IP packet in DVB section.Provide a kind of technology transmitting multiple IP packet, add efficiency of transmission and the network utilization of transmission pay(useful) load.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the IP data pack transmission method that the embodiment of the present invention provides;
Fig. 2 is the schematic diagram of the DVB section that the embodiment of the present invention provides;
Fig. 3 is the structure chart of the IP data packet transmission system that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to technical solutions according to the invention are described, be described below by specific embodiment.
Embodiment one
Be illustrated in figure 1 the flow chart of the IP data pack transmission method that the embodiment of the present invention provides, said method comprising the steps of:
Step S101, multiple IP data envelope waiting for transmission is installed in same digital video broadcasting DVB section by Digital Storage Media Command and control Extended Protocol DSMCC by transmitting terminal, and described DVB section is sent to receiving terminal.
In embodiments of the present invention, DSMCC (Digital Storage Media Command and Control, be called for short: Digital Storage Media Command and control Extended Protocol) be a kind of tunneling efficiently, for carrying out the transmitting terminal of IP data packet transmission, first by this tunneling DSMCC, multiple IP data envelope waiting for transmission is installed to same DVB (Digital Video Broadcasting, be called for short: digital video broadcasting) in section, and this DVB section is sent to receiving terminal.
Step S102, receiving terminal receives described DVB section, and carries out decapsulation to described DVB section, obtains the IP packet in described DVB section.
In embodiments of the present invention, receiving terminal receives the DVB section that transmitting terminal sends, and carries out decapsulation, can be obtained the multiple IP packets in this DVB section by decapsulation to this DVB section.
Described decapsulation, is specially: splice and verify the transport stream TS bag in described DVB section.
In embodiments of the present invention, actual to the decapsulation of DVB section is carry out decapsulation to the TS bag in DVB section.
IP packet in the described DVB section of described acquisition, is specially: obtain described IP packet by the Offset field designator in described DVB bag.
In embodiments of the present invention, following field is comprised: Offset field designator in DSMCC section, whether this Offset field designator transmits multiple IP packet in order to instruction in same DVB section simultaneously, the fields such as side-play amount, load number and Offset field designator, in order to support multiple IP data envelope to be contained in a DVB section, are the schematic diagram of the DVB section that the embodiment of the present invention provides as shown in Figure 2.
The embodiment of the present invention, multiple IP data envelope waiting for transmission is installed in same DVB section by DSMCC by transmitting terminal, and DVB section is sent to receiving terminal, and receiving terminal receives DVB section, and carries out decapsulation to DVB section, obtains the IP packet in DVB section.Provide a kind of technology transmitting multiple IP packet, add efficiency of transmission and the network utilization of transmission pay(useful) load.
Embodiment two
Be illustrated in figure 3 the structure chart of the IP data packet transmission system that the embodiment of the present invention provides, for convenience of explanation, the part relevant to the embodiment of the present invention be only shown, comprise:
Transmitting terminal 301, for being installed in same digital video broadcasting DVB section by multiple IP data envelope waiting for transmission by Digital Storage Media Command and control Extended Protocol DSMCC, and is sent to receiving terminal 302 by described DVB section;
Receiving terminal 302, for receiving the described DVB section that described transmitting terminal 301 sends, and carrying out decapsulation to described DVB section, obtaining the IP packet in described DVB section.
In embodiments of the present invention, DSMCC (Digital Storage Media Command and Control, be called for short: Digital Storage Media Command and control Extended Protocol) be a kind of tunneling efficiently, for carrying out the transmitting terminal of IP data packet transmission, first by this tunneling DSMCC, multiple IP data envelope waiting for transmission is installed to same DVB (Digital Video Broadcasting, be called for short: digital video broadcasting) in section, and this DVB section is sent to receiving terminal.
Receiving terminal receives the DVB section that transmitting terminal sends, and carries out decapsulation, can be obtained the multiple IP packets in this DVB section by decapsulation to this DVB section.
Described decapsulation, is specially: splice and verify the transport stream TS bag in described DVB section.
In embodiments of the present invention, actual to the decapsulation of DVB section is carry out decapsulation to the TS bag in DVB section.
IP packet in the described DVB section of described acquisition, is specially: obtain described IP packet by the Offset field designator in described DVB bag.
In embodiments of the present invention, following field is comprised: Offset field designator in DSMCC section, whether this Offset field designator transmits multiple IP packet in order to instruction in same DVB section simultaneously, the fields such as side-play amount, load number and Offset field designator, in order to support multiple IP data envelope to be contained in a DVB section, are the schematic diagram of the DVB section that the embodiment of the present invention provides as shown in Figure 2.
The embodiment of the present invention, multiple IP data envelope waiting for transmission is installed in same DVB section by DSMCC by transmitting terminal, and DVB section is sent to receiving terminal, and receiving terminal receives DVB section, and carries out decapsulation to DVB section, obtains the IP packet in DVB section.Provide a kind of technology transmitting multiple IP packet, add efficiency of transmission and the network utilization of transmission pay(useful) load.
One of ordinary skill in the art will appreciate that the unit included by above-described embodiment two is carry out dividing according to function logic, but be not limited to above-mentioned division, as long as corresponding function can be realized; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
Those of ordinary skill in the art it is also understood that, the all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, described storage medium, comprises ROM/RAM, disk, CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a transmission method for IP packet, is characterized in that, said method comprising the steps of:
Multiple IP data envelope waiting for transmission is installed in same digital video broadcasting DVB section by Digital Storage Media Command and control Extended Protocol DSMCC by transmitting terminal, and described DVB section is sent to receiving terminal;
Receiving terminal receives described DVB section, and carries out decapsulation to described DVB section, obtains the IP packet in described DVB section.
2. the method for claim 1, is characterized in that, described decapsulation, is specially: splice and verify the transport stream TS bag in described DVB section.
3. the method for claim 1, is characterized in that, obtains the IP packet in described DVB section, is specially: obtain described IP packet by the Offset field designator in described DVB bag.
4. method as claimed in claim 3, is characterized in that, whether described Offset field designator transmits multiple IP packet in order to instruction in same DVB section simultaneously.
5. a transmission system for IP packet, is characterized in that, described system comprises:
Transmitting terminal, for being installed in same digital video broadcasting DVB section by multiple IP data envelope waiting for transmission by Digital Storage Media Command and control Extended Protocol DSMCC, and is sent to receiving terminal by described DVB section;
Receiving terminal, for receiving the described DVB section that described transmitting terminal sends, and carrying out decapsulation to described DVB section, obtaining the IP packet in described DVB section.
6. system as claimed in claim 5, it is characterized in that, described receiving terminal decapsulation, is specially: splice and verify the transport stream TS bag in described DVB section.
7. system as claimed in claim 5, it is characterized in that, described receiving terminal obtains the IP packet in described DVB section, is specially: obtain described IP packet by the Offset field designator in described DVB bag.
8. system as claimed in claim 7, is characterized in that, whether described Offset field designator transmits multiple IP packet in order to instruction in same DVB section simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377434.8A CN104967924A (en) | 2015-06-29 | 2015-06-29 | IP data packet transmission method and transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377434.8A CN104967924A (en) | 2015-06-29 | 2015-06-29 | IP data packet transmission method and transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104967924A true CN104967924A (en) | 2015-10-07 |
Family
ID=54221847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377434.8A Pending CN104967924A (en) | 2015-06-29 | 2015-06-29 | IP data packet transmission method and transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104967924A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075840A (en) * | 2007-04-27 | 2007-11-21 | 南京中网通信有限公司 | Virtual dialing network equipment based on satellite telecommunication transmission |
| US20070277209A1 (en) * | 2006-05-24 | 2007-11-29 | Newport Media, Inc. | Robust transmission system and method for mobile television applications |
| CN101202909A (en) * | 2007-06-28 | 2008-06-18 | 深圳市同洲电子股份有限公司 | Method and apparatus for transferring and taking over digital television broadcast data |
| CN201813496U (en) * | 2010-09-21 | 2011-04-27 | 北京歌华有线数字媒体有限公司 | Digital video broadcasting (DVB) video gateway system |
| CN102916936A (en) * | 2011-08-05 | 2013-02-06 | 中国科学院声学研究所 | IP data encapsulating method and system applicable to IP over DVB (digital video broadcasting) |
-
2015
- 2015-06-29 CN CN201510377434.8A patent/CN104967924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070277209A1 (en) * | 2006-05-24 | 2007-11-29 | Newport Media, Inc. | Robust transmission system and method for mobile television applications |
| CN101075840A (en) * | 2007-04-27 | 2007-11-21 | 南京中网通信有限公司 | Virtual dialing network equipment based on satellite telecommunication transmission |
| CN101202909A (en) * | 2007-06-28 | 2008-06-18 | 深圳市同洲电子股份有限公司 | Method and apparatus for transferring and taking over digital television broadcast data |
| CN201813496U (en) * | 2010-09-21 | 2011-04-27 | 北京歌华有线数字媒体有限公司 | Digital video broadcasting (DVB) video gateway system |
| CN102916936A (en) * | 2011-08-05 | 2013-02-06 | 中国科学院声学研究所 | IP data encapsulating method and system applicable to IP over DVB (digital video broadcasting) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100542341C (en) | Realize the method and apparatus of data sharing between portable terminal | |
| CN104519075A (en) | Data transmission method and device | |
| WO2021174943A1 (en) | Data forwarding method and apparatus, and device and storage medium | |
| CN110740149B (en) | Communication method and device | |
| CN103875224A (en) | Method and device for data transmission | |
| CN102457442A (en) | Message sending and reading methods and devices as well as middleware system | |
| CN102447617A (en) | Method, terminals and gateway for transmitting IPv6 (Internet Protocol version 6) message in IPv4 network | |
| CN102821082A (en) | Data transmission method, device and system | |
| CN102916936B (en) | IP data encapsulating method and system applicable to IP over DVB (digital video broadcasting) | |
| CN101695192A (en) | Method and system for realizing resource distribution between baseband processing unit and radio frequency unit | |
| CN202285423U (en) | Intelligent set top box | |
| EP3813318A1 (en) | Packet transmission method, communication device, and system | |
| CN104521220A (en) | Method and device for message processing | |
| CN109982384B (en) | Message forwarding method, device, network equipment and medium | |
| CN104754521A (en) | Message transmitting method, wireless access point, wireless controller and system | |
| CN103812775A (en) | Method, device and system for forwarding messages | |
| CN104967924A (en) | IP data packet transmission method and transmission system | |
| CN102970236B (en) | A kind of multicast distribution tree switching method and apparatus | |
| CN102820992A (en) | Processing method and device of data packets | |
| CN106302258B (en) | A kind of message forwarding method and device | |
| CN101083772A (en) | Transmission flow demultiplexing apparatus and method | |
| US11095935B2 (en) | Channel debonding of multiple tuners in different set top boxes | |
| CN104254000A (en) | Video data processing method and video data processing device | |
| CN108306848A (en) | A kind of data packet length identification method based on media encapsulation format | |
| CN110224853B (en) | Control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
|
| WD01 | Invention patent application deemed withdrawn after publication |