CN101272206B - Method and device for electric service instruction information transmission - Google Patents
Method and device for electric service instruction information transmission Download PDFInfo
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- CN101272206B CN101272206B CN2008100969876A CN200810096987A CN101272206B CN 101272206 B CN101272206 B CN 101272206B CN 2008100969876 A CN2008100969876 A CN 2008100969876A CN 200810096987 A CN200810096987 A CN 200810096987A CN 101272206 B CN101272206 B CN 101272206B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
- H04H60/72—Systems specially adapted for using specific information, e.g. geographical or meteorological information using electronic programme guides [EPG]
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Abstract
The invention relates to a system for transmitting electronic business manual information which arranges a control logic channel and a plurality of business logic channels in each frequency point of a multimedia broadcast network that works in one or a plurality of frequency points; wherein, the basic description information and the business collocating information of an ESG are sealed together as the control information in a control frame and modulated on the control logic channel of each frequency point to be transmitted; the ESG data information is sealed in a specific ESG business frame and modulated on the business logic channel of a specific frequency point to be transmitted; the specific ESG business frame is confirmed by a business mark; program indicating information is sealed in the business frame together with the video and audio data of a broadcast business and modulated on the business logic channels of each frequency point to be transmitted. When a receiving terminal of the invention works on any frequency point, the invention can accurately and conveniently receive or update the ESG data information so as to better serve a user.
Description
Technical field
The present invention relates to the business information transmission technology of Mobile Multimedia Broadcasting, relate in particular to electronic business guiding information system for transmitting, method and device.
Background technology
Mobile multi-media broadcasting service (claiming mobile TV again) has multiple realization technology, multimedia broadcast multi-broadcasting business (MBMS based on mobile communications network is for example arranged, Multimedia Broadcast Multicast Service), broadcasting and multicast service (BCMCS, Broadcast and Multicast Service), stream media technology, also have based on radio network (received terrestrial digital broadcasting, satellite digital broadcasting) technology, for example the digital video broadcast-handheld formula in Europe receives (DVB-H, Digital Video Broadcast Handheld), single forward link (the MediaFLO of the medium of the U.S., Media Forward Link Only), Integrated Services Digital Broadcasting-terrestrial transmission (ISDB-T of Japan, Integrated Service Digital Broadcasting-Terrestrial) and China China Mobile multimedia broadcasting (CMMB, China Mobile Multimedia Broadcast) etc., also has the application layer ancillary technique.Based on the mobile multi-media broadcasting service of radio network have availability of frequency spectrum height, advantage such as capacity is big, construction cost is relatively low and the audient is wide, now used widely.
The mobile media broadcasting network user is when using mobile multi-media broadcasting service, by electron service instruction (ESG, Electronic Service Guide) or electronic program guides (EPG, Electronic Program Guide) navigation, understand the relevant information (comprising Business Name, reproduction time, content outline and price etc.) of mobile multi-media broadcasting service, and realize quick retrieval, preview and visit business.ESG is for user's TV reception and enjoy information service a good navigation mechanism is provided, and makes the user can find the program of own care, the additional information of checking program quickly and easily.In mobile multimedia broadcast system, electron service instruction mainly is made up of following information or data:
(1) basic descriptor is used to describe the version and the ESG information transmitted of electron service instruction, just the data directory information of electronic program guides;
(2) ESG data message is used for as the key data of describing electron service instruction, promptly is used to the information of the business of describing, content and playing programs advance notice and Operational Visit parameter;
(3) program prompt information is used to predict current channel and is playing and be about to the programm name of broadcast and the information of duration.
General mobile media broadcasting network is operated within the band frequency scope, for example the China Mobile multimedia broadcasting system can work in the frequency range of 30MHz～3000MHz, according to the mobile multimedia broadcasting channel standard, mobile multimedia channel width can be that 8MHz or 2MHz are (at this, frequency must be in frequency range, and bandwidth has determined the frequency number; For example 14 frequencies of CMMB are 482MHz, channel width is 8MHz, this moment, the working range of 14 frequencies was 478MHz～486MHz), thereby mobile media broadcasting network can work in one or more frequencies, and the mobile multi-media broadcasting service signal is launched at a plurality of frequencies.Therefore, during mobile multimedia broadcast receiving terminal work, need the relevant frequency of search, switch to working frequency points receiving multimedia broadcast signal, to use multi-media broadcasting service, electron service instruction also is one of them multi-media broadcasting service.
For saving aerial transmission bandwidth, general electron service instruction is only in a certain frequency transmission.When the frequency of mobile multi-media terminal work at present or initial frequency and electron service instruction during not at same frequency, this terminal receives electronic business guiding information and exists and can't normally receive or problem that information is difficult to upgrade.Therefore, need a kind of transmission method and device of electron service instruction, can solve the correct problem that receives or upgrade electronic service guidance data information of mobile multi-media broadcast terminal under the multifrequency point situation.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of electronic business guiding information system for transmitting, method and device, can solve the problem that mobile multi-media broadcast terminal under the multifrequency point situation received or upgraded electronic business guiding information effectively.
In order to solve the problems of the technologies described above, the invention provides a kind of method of electronic business guiding information transmission, comprise the front end transfer process, its step is as follows:
A, each frequency that will work in the multimedia broadcasting network of one or more frequencies all are provided with a control logic channel and a plurality of service logical channels;
B, the basic descriptor of ESG is encapsulated as control information in the control frame with the service configuration information of whole network, is modulated in the control logic channel of each frequency; The data message of ESG is encapsulated in the specific ESG traffic frame, is modulated in the service logical channels of a specific frequency, this specific ESG traffic frame is determined by service identification; The program indication information is encapsulated in the traffic frame, is modulated in the described service logical channels of described each frequency with video, the voice data of multi-media broadcasting service; Wherein, the service configuration information of described whole network comprises in the mobile media broadcasting network information with the described specific frequency of the described ESG data message of the corresponding carrying of described service identification;
C, the signal of modulated control logic channel and the signal of a plurality of service logical channels are transmitted in the air.
Further, the basic descriptor of this ESG comprises the network information and ESG additional information, and wherein, the network information is used to represent the network of current ESG work; The ESG additional information comprises service identification information, is used to identify specific frequency; Service configuration information comprises the information with the specific frequency of the corresponding carrying of service identification ESG data message.
Further, comprise also that behind step C terminal receives flow process, its step is as follows:
D, user select multimedia broadcasting network by terminal, and optional frequency enters;
E, terminal be tuned on the control logic channel of user-selected frequency deblocking receive basic descriptor of ESG and affair configuration information; Deblocking program receiving information from the service logical channels of this frequency; Correspondingly inquire about from service allocation list and switch on the service logical channels of specific frequency according to service identification, deblocking receives and preserves the ESG data message;
F, resolve and show the ESG data message, navigate, select to use mobile multi-media broadcasting service in view of the above for the user according to program prompt information.
Further, step D user carries out network selection by the network information of preserving on the terminal, and optional frequency enters in the tabulation of the frequency of the current network work of listing on terminal, and perhaps the default frequency from the frequency tabulation enters; The step e terminal is determined specific frequency by service identification in service configuration information, and switch on the control logic channel of this specific frequency and receive service multiplexing configuration information, in service multiplexing configuration information, inquire corresponding fixed ESG traffic frame according to service identification again, from specific ESG traffic frame, extract the ESG data message.
Further, method of the present invention is applied to China Mobile multimedia broadcasting CMMB business, and control frame is 0 multiplexed frame, and traffic frame is the multiplexed sub frame of non-0 multiplexed frame; Step B is encapsulated as control information table in 0 multiplexed frame with the basic descriptor of ESG with service configuration information; The data message of ESG is encapsulated in the data segment of the specific multiplexed sub frame of non-0 multiplexed frame, and specific multiplexed sub frame is determined by service identification; The program indication information is encapsulated in the data segment of multiplexed sub frame of non-0 multiplexed frame, is encapsulated as multiplexed sub frame with video-frequency band, the audio section of multi-media broadcasting service.
The invention provides the fore device of a kind of electronic business guiding information transmission, this device will work in each frequencies of multimedia broadcasting network of one or more frequencies a control logic channel and a plurality of service logical channels all will be set; This device comprises electron service instruction ESG server, encapsulation unit, modulating unit and the transmitter unit that connects successively; Wherein:
The ESG server is used to the basic descriptor of ESG, ESG data message and the program prompt information of multimedia broadcasting network configuration service;
Encapsulation unit is made up of one or more wrappers, is used for the basic descriptor of ESG is encapsulated as the control information of control frame with the service configuration information of whole network; The ESG data message is encapsulated in the specific ESG traffic frame, and this specific ESG traffic frame is determined by service identification; Simultaneously, program prompt information is encapsulated as traffic frame with video, the voice data of multi-media broadcasting service; Wherein, the service configuration information of described whole network comprises in the mobile media broadcasting network information with the specific frequency of the described ESG data message of the corresponding carrying of described service identification;
Modulating unit is made up of one or more modulators, is used for control frame is modulated at the control logic channel of each frequency; The specific ESG traffic frame that will be packaged with the ESG data message according to service identification is modulated on the service logical channels of a specific frequency; The traffic frame that will be packaged with program prompt information is modulated on the service logical channels of each frequency of network;
Transmitter unit is used for being transmitted in the air being modulated at the signal of control logic channel and the signal of service logical channels.
Further, basic descriptor comprises the network information and ESG additional information, and wherein, the network information is used to represent the network of current ESG work; The ESG additional information comprises service identification information, is used to identify specific frequency; Service configuration information comprises the information with the specific frequency of the corresponding carrying of service identification ESG data message.
In order to solve the problems of the technologies described above, the invention provides the corresponding terminal installation of a kind of and above-mentioned fore device, comprise the network selecting unit, tuned cell, deblocking unit and the information analysis display unit that connect successively; Wherein:
The network selecting unit is used for selecting or search for a multimedia broadcasting network for the user;
Tuned cell is used for carrying out signal tuning when the default frequency of user when the optional frequency of the frequency of current network work tabulation enters or from the frequency tabulation enters;
The deblocking unit is used for basic descriptor of ESG and service configuration information that on the control logic channel of the tuning frequency that goes out deblocking goes out control frame; Simultaneously, deblocking goes out program prompt information on the service logical channels of frequency; Inquire about and switch to the service logical channels of the specific frequency of carrying ESG data message according to service identification in service configuration information, deblocking receives the ESG data message in the specific traffic frame and preserves;
The information analysis display unit is used for the ESG data message is resolved and showing according to program prompt information, navigates, selects to use mobile multi-media broadcasting service in view of the above for the user.
Adopt the present invention to solve the problem that the mobile multi-media broadcast terminal that works under the multifrequency point could not correctly receive or be difficult to upgrade electronic program guide information effectively, when receiving terminal is operated in any one frequency, all can correctly receive or upgrade electronic service guidance data information easily, thereby be user's service better.
Description of drawings
Fig. 1 is the structural representation of the ESG information transmission system embodiment that is made up of mobile media broadcasting network of the present invention;
Fig. 2 is the transmission schematic diagram of the basic description list of ESG of the present invention;
Fig. 3 is an ESG data information transfer schematic diagram of the present invention;
Fig. 4 is an ESG program prompt information transmission schematic diagram of the present invention;
Fig. 5 a is an ESG information front end encapsulated delivery flow chart of the present invention;
Fig. 5 b is that ESG information terminal of the present invention receives process chart;
Fig. 6 is the fore device structured flowchart of ESG message transmission of the present invention;
Fig. 7 is the terminal installation structured flowchart of ESG message transmission of the present invention.
Embodiment
The present invention's each working frequency points in mobile multimedia broadcast system all is provided with a control logic channel and a plurality of service logical channels; Wherein: the service configuration information of the basic descriptor of ESG and whole network is encapsulated as control information in the control frame, is modulated at the control logic channel; The data message of ESG is encapsulated in the specific ESG traffic frame, is modulated on the service logical channels of a specific frequency and transmits; Program prompt information is encapsulated as general traffic frame with video, the voice data of mobile multi-media broadcasting service, is modulated on the service logical channels of each frequency of multimedia broadcasting network and transmits.
Below in conjunction with accompanying drawing, and be that embodiment elaborates technique scheme of the present invention specifically with the CMMB system.Certainly, be that example only is to explain the present invention for convenience at this with the CMMB system, but not be used to limit the present invention.Method of the present invention and device are applicable to any mobile multimedia broadcast system with control information and business information separated transmission.
Be illustrated in figure 1 as the structured flowchart of ESG transmission of Information system embodiment provided by the invention, this system is based on the CMMB network and constitutes.According to the CMMB technical system, the CMMB system is because the service geographic range is different with radiation pattern, and form one or more independently mobile media broadcasting networks, and each network work is within a band frequency scope, and band width in physical is supported 8MHz and two kinds of mode of operations of 2MHz; Mobile media broadcasting network works in one or more frequencies, and each frequency all is provided with a control logic channel and a plurality of service logical channels, sees also Fig. 1.Wherein:
The basic descriptor of ESG is that the basic description list of ESG, service allocation list are encapsulated in 0 multiplexed frame as the control information table respectively with the service configuration information of whole network, and is modulated at the control logic channel of each frequency, as shown in Figure 2; Wherein, basic descriptor comprises the network information (network number, network title and network-level) and ESG additional information; The network information is used to represent the network of current ESG work; The ESG additional information comprises the data type and the version number of service identification information, ESG data message; Wherein, service identification is used to identify multiplexed sub frame; Service configuration information comprises the corresponding relation of service identification and frequency.
The ESG data message is encapsulated in the data segment of specific multiplexed sub frame of non-0 multiplexed frame, and is modulated on the service logical channels of above-mentioned specific frequency and transmits, as shown in Figure 3.
Program prompt information and sound, video data are encapsulated in respectively in the data segment, audio section, video-frequency band of the multiplexed sub frame of non-0 multiplexed frame together, and the service logical channels that is modulated at each frequency transmits, as shown in Figure 4.
Based on said system, ESG transmission of Information method provided by the invention comprises that front end encapsulated delivery flow process and terminal receive handling process, respectively shown in Fig. 5 a, Fig. 5 b.
(1) CMMB front end ESG encapsulation, transfer process referring to Fig. 5 a, comprise the steps:
(2) CMMB terminal ESG receives handling process, referring to Fig. 5 b, comprises the steps:
Step 100b: the user selects or searches for a CMMB network by the CMMB terminal;
Step 200b: the user lists on the CMMB terminal in the frequency tabulation of current network work and selects a frequency to enter arbitrarily; Perhaps enter from default frequency;
Step 300b:CMMB terminal selects the control logic channel of frequency to receive basic description list of ESG and service allocation list from the user;
From the basic description list of ESG, resolve and the basic descriptor of record ESG, comprise the information such as service identification of data place service logical channels of data type, version and corresponding these data types of ESG data message; From service allocation list, inquire about the certain tones dot information of carrying ESG data message according to service identification.
Step 310b:CMMB terminal switches to the service logical channels of above-mentioned specific frequency according to service identification, handles ESG data message to receive (perhaps upgrading), and it is kept at terminal this locality;
Promptly at first in service allocation list, determine the specific frequency of work by service identification, and switch on the control logic channel of this specific frequency and receive period service duplexing configuration list, in this period service duplexing configuration list, inquire corresponding specific multiplexed sub frame according to service identification again, from this specific multiplexed sub frame data segment, extract the ESG data message.
Step 320b:CMMB terminal is resolved the ESG data message and is shown that the user navigates, selects to use the service of mobile multi-media broadcasting service in view of the above according to the program prompt information on the service logical channels of each frequency.
As shown in Figure 6, fore device example structure block diagram for a kind of ESG message transmission provided by the invention, this fore device 600 is an example with the CMMB system still, comprises the ESG server 610, Multiplexing Unit 620, modulating unit 630 and the modulate emission unit 640 that connect successively; Wherein:
ESG server 610 is used to dispose basic descriptor and comprises the network information (network number, network title and network-level) and service identification information, generates ESG data message and program prompt information;
Multiplexing Unit 620 is made up of one or more multiplexers, is used for the service configuration information of basic descriptor of the ESG that obtains from ESG server 610 and the local whole network that generates is encapsulated in 0 multiplexed frame together; Service identification according in the basic descriptor of ESG is encapsulated in the ESG data message in the data segment, constitutes specific multiplexed sub frame with first of multiplexed sub frame, constitutes non-0 multiplexed frame together by a plurality of multiplexed sub frames; Simultaneously, program prompt information is encapsulated in the data segment, is packaged into multiplexed sub frame, form non-0 multiplexed frame with other multiplexed sub frame again with video-frequency band, audio section data;
Modulating unit 630, form by one or more modulators, 0 multiplexed frame that is used for to be packaged with basic descriptor of ESG and service configuration information, be packaged with non-0 multiplexed frame of ESG data message and be packaged with non-0 multiplexed frame of program prompt information and be modulated into the service logical channels signal of control logic channel signal, a specific frequency and the service logical channels signal of each frequency successively;
Transmitter unit 640 is used for the signal of modulation is transmitted in the air.
As shown in Figure 7, be the terminal installation example structure block diagram of the corresponding ESG message transmission of a kind of and above-mentioned fore device provided by the invention, this terminal installation 700 comprises network selecting unit 710, tuned cell 720, demultiplexing unit 730 and the information analysis display unit 740 that connects successively; Wherein:
Information analysis display unit 740 is used for the ESG data message is resolved and showing according to program prompt information, and user's ESG data message in view of the above navigates, selects to use the service of mobile multi-media broadcasting service.
The fore device of above-mentioned ESG message transmission of the present invention and terminal installation propose as a kind of embodiment, only are used to illustrate the present invention but not are used to limit the present invention.Any different with modular unit title in the above embodiment of the present invention but substantial function is identical or but device that general function essence identical different with the structure of the above embodiment of the present invention all in the present invention's scope required for protection.
For example, among above method and the device embodiment, " Multiplexing Unit ", " multiplexer " and " demultiplexing unit ", " demodulation multiplexer ", the effect of its reality is respectively to the encapsulation of data and decapsulation, therefore the invention is not restricted to the title of these unit.
In sum, the present invention is owing to each frequency at multimedia broadcasting network all is provided with a control logic channel and a plurality of service logical channels, so all can correctly receive or upgrade easily electronic service guidance data information in the time of making receiving terminal be operated in any one frequency, be that the user provides service better with this.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1. the method for an electronic business guiding information transmission is characterized in that described method comprises the front end transfer process, and described front end transfer process comprises the steps:
A, each frequency that will work in the multimedia broadcasting network of one or more frequencies all are provided with a control logic channel and a plurality of service logical channels;
B, the basic descriptor of ESG is encapsulated as control information in the control frame with the service configuration information of whole network, is modulated in the control logic channel of described each frequency; The data message of ESG is encapsulated in the specific ESG traffic frame, is modulated in the service logical channels of a specific frequency, described specific ESG traffic frame is determined by service identification; The program indication information is encapsulated in the traffic frame, is modulated in the described service logical channels of described each frequency with video, the voice data of multi-media broadcasting service; Wherein, the service configuration information of described whole network comprises in the mobile media broadcasting network information with the described specific frequency of the described ESG data message of the corresponding carrying of described service identification;
The signal of C, the described control logic channel that will modulate and the signal of described a plurality of service logical channels are transmitted in the air.
2. in accordance with the method for claim 1, it is characterized in that the basic descriptor of described ESG comprises the network information and ESG additional information, wherein, the described network information is used to represent the network of current ESG work; Described ESG additional information comprises described service identification information, is used to identify described specific frequency.
3. in accordance with the method for claim 2, it is characterized in that comprise also that behind step C terminal receives flow process, described terminal receives flow process and comprises the steps:
D, user select described multimedia broadcasting network by described terminal, and optional frequency enters;
E, described terminal be tuned on the described control logic channel of described user-selected described frequency deblocking receive basic descriptor of described ESG and described service configuration information; Deblocking receives described program prompt information from the service logical channels of described user-selected described frequency; Correspondingly inquire about from service allocation list and switch on the service logical channels of described specific frequency according to described service identification, deblocking receives and preserves described ESG data message;
F, resolve and show according to described program prompt information and navigate, select to use mobile multi-media broadcasting service in view of the above for described user by described ESG data message.
4. in accordance with the method for claim 3, it is characterized in that, the described user of step D carries out described network selection by the described network information of preserving on the terminal, and optional described frequency enters in the tabulation of the frequency of the current network work of listing on described terminal, and perhaps the default frequency from described frequency tabulation enters; The described terminal of step e is determined described specific frequency by described service identification in described service configuration information, and switch on the control logic channel of described specific frequency and receive service multiplexing configuration information, in described service multiplexing configuration information, inquire corresponding described specific ESG traffic frame according to described service identification again, from described specific ESG traffic frame, extract described ESG data message.
5. according to each described method of claim 1 to 3, it is characterized in that described method is applied to China Mobile multimedia broadcasting CMMB business, described control frame is 0 multiplexed frame, and described traffic frame is the multiplexed sub frame of non-0 multiplexed frame; Step B is encapsulated as control information table in 0 multiplexed frame with the basic descriptor of ESG with service configuration information; The data message of ESG is encapsulated in the data segment of the specific multiplexed sub frame of non-0 multiplexed frame, and described specific multiplexed sub frame is determined by described service identification; Described program indication information is encapsulated in the data segment of multiplexed sub frame of non-0 multiplexed frame, is encapsulated as multiplexed sub frame with video-frequency band, the audio section of multi-media broadcasting service.
6. the fore device of electronic business guiding information transmission is characterized in that, described device will work in each frequencies of multimedia broadcasting network of one or more frequencies a control logic channel and a plurality of service logical channels all are set; Described device comprises electron service instruction ESG server, encapsulation unit, modulating unit and the transmitter unit that connects successively; Wherein:
Described ESG server is used to the basic descriptor of ESG, ESG data message and the program prompt information of multimedia broadcasting network configuration service;
Described encapsulation unit is made up of one or more wrappers, is used for the basic descriptor of described ESG is encapsulated as the control information of control frame with the service configuration information of whole network; The ESG data message is encapsulated in the specific ESG traffic frame, and described specific ESG traffic frame is determined by service identification; Simultaneously, program prompt information is encapsulated as traffic frame with video, the voice data of described multi-media broadcasting service; Wherein, the service configuration information of described whole network comprises in the mobile media broadcasting network information with the specific frequency of the described ESG data message of the corresponding carrying of described service identification;
Described modulating unit is made up of one or more modulators, is used for described control frame is modulated at the described control logic channel of described each frequency; The described specific ESG traffic frame that will be packaged with described ESG data message according to described service identification is modulated on the service logical channels of a specific frequency; The described traffic frame that will be packaged with described program prompt information is modulated on the described service logical channels of described each frequency of network;
Described transmitter unit is used for being transmitted in the air being modulated at the signal of described control logic channel and the signal of described service logical channels.
7. according to the described device of claim 6, it is characterized in that described basic descriptor comprises the network information and ESG additional information, wherein, the described network information is used to represent the network of current ESG work; Described ESG additional information comprises service identification information, is used to identify described specific frequency; Described service configuration information comprises the information with the described specific frequency of the described ESG data message of the corresponding carrying of described service identification.
8. one kind and claim 6 or the corresponding terminal installation of 7 described devices is characterized in that, described terminal installation comprises network selecting unit, tuned cell, deblocking unit and the information analysis display unit that connects successively; Wherein:
Described network selecting unit is used for selecting or search for a multimedia broadcasting network for the user;
Described tuned cell is used for carrying out signal tuning when the default frequency of user when the optional frequency of the frequency of current network work tabulation enters or from described frequency tabulation enters;
Described deblocking unit is used for basic descriptor of described ESG and described service configuration information that on the described control logic channel of the tuning described frequency that goes out deblocking goes out described control frame; Simultaneously, deblocking goes out described program prompt information on the service logical channels of described user-selected described frequency; Inquire about and switch to the service logical channels of described specific frequency of the described ESG data message of carrying according to described service identification in described service configuration information, deblocking receives the ESG data message in the described specific traffic frame and preserves;
Described information analysis display unit is used for described ESG data message is resolved and showing according to described program prompt information, navigates, selects to use mobile multi-media broadcasting service in view of the above for described user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100969876A CN101272206B (en) | 2008-05-14 | 2008-05-14 | Method and device for electric service instruction information transmission |
| PCT/CN2008/073033 WO2009137976A1 (en) | 2008-05-14 | 2008-11-12 | System, method and device for transmitting electronic service guide information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100969876A CN101272206B (en) | 2008-05-14 | 2008-05-14 | Method and device for electric service instruction information transmission |
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| Publication Number | Publication Date |
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| CN101272206A CN101272206A (en) | 2008-09-24 |
| CN101272206B true CN101272206B (en) | 2011-08-24 |
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| CN2008100969876A Expired - Fee Related CN101272206B (en) | 2008-05-14 | 2008-05-14 | Method and device for electric service instruction information transmission |
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| CN (1) | CN101272206B (en) |
| WO (1) | WO2009137976A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272206B (en) * | 2008-05-14 | 2011-08-24 | 中兴通讯股份有限公司 | Method and device for electric service instruction information transmission |
| CN101527835B (en) * | 2009-04-13 | 2011-07-13 | 中兴通讯股份有限公司 | Method for transmitting mobile multimedia broadcasting program message and corresponding device |
| CN102014299B (en) * | 2010-11-05 | 2014-07-16 | 中兴通讯股份有限公司 | Method and device for realizing multi-frequency point multiplexing of paths of data |
| CN102892037A (en) * | 2011-07-22 | 2013-01-23 | 中兴通讯股份有限公司 | CMMB (China mobile multimedia broadcasting) terminal receiving method and device |
| CN102291564B (en) * | 2011-08-19 | 2017-03-15 | 中兴通讯股份有限公司 | Mobile phone television service instruction updating method and system |
| CN102361511A (en) * | 2011-11-10 | 2012-02-22 | 北京乾图方园软件技术有限公司 | Method and device for automatically switching China mobile multimedia broadcasting (CMMB) equipment cities |
| CN105578307B (en) * | 2015-12-14 | 2019-03-22 | 深圳多尼卡互联技术有限公司 | A kind of airborne television broadcast system and its method of realization |
| CN108495299B (en) * | 2018-03-06 | 2021-09-28 | 海能达通信股份有限公司 | Method and device for receiving service information and multimode terminal |
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| KR100713406B1 (en) * | 2005-06-07 | 2007-05-04 | 삼성전자주식회사 | Electronic Program Guide in DMB services using icons |
| CN100505888C (en) * | 2007-03-03 | 2009-06-24 | 中兴通讯股份有限公司 | A multi-channel transmission method of mobile multi-media broadcast electronic business guide |
| CN100589569C (en) * | 2007-07-13 | 2010-02-10 | 中兴通讯股份有限公司 | Receiving and processing method of electronic service guidance data information at mobile multimedia terminal |
| CN101102545B (en) * | 2007-07-24 | 2010-08-18 | 中兴通讯股份有限公司 | System and method for generation and transmission of mobile multi-media broadcast service guidance |
| CN101272206B (en) * | 2008-05-14 | 2011-08-24 | 中兴通讯股份有限公司 | Method and device for electric service instruction information transmission |
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2008
- 2008-05-14 CN CN2008100969876A patent/CN101272206B/en not_active Expired - Fee Related
- 2008-11-12 WO PCT/CN2008/073033 patent/WO2009137976A1/en active Application Filing
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| CN101272206A (en) | 2008-09-24 |
| WO2009137976A1 (en) | 2009-11-19 |
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