CN101621743A - Realization device for dual-mode mobile TV and mobile phone comprising same - Google Patents
Realization device for dual-mode mobile TV and mobile phone comprising same Download PDFInfo
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- CN101621743A CN101621743A CN200810039971A CN200810039971A CN101621743A CN 101621743 A CN101621743 A CN 101621743A CN 200810039971 A CN200810039971 A CN 200810039971A CN 200810039971 A CN200810039971 A CN 200810039971A CN 101621743 A CN101621743 A CN 101621743A
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Abstract
The invention discloses a realization device for a dual-mode mobile TV and a mobile phone comprising the same. The realization device for the dual-mode mobile TV comprises a 3G signal processing module, a CMMB signal processing module and a mobile phone application processing module, wherein the 3G signal processing module is connected with a 3G base band data interface of the mobile phone application processing module through a 3G base band data interface; the CMMB signal processing module is connected with a serial peripheral equipment interface of the mobile phone application processing module through a serial peripheral equipment interface; and the mobile phone application processing module further comprises a mobile phone digital base band control unit. The realization device for the dual-mode mobile TV and the mobile phone comprising the same enable a user to watch mobile TV programs of two TV standards on one mobile phone at the same time.
Description
Technical field
The present invention relates to a kind of mobile phone, particularly relate to a kind of implement device, implementation method of dual-mode mobile TV and comprise the mobile phone of this device.
Background technology
There are two kinds of mobile TV standards to be hopeful to realize in the near future extensive covering at present, a kind of is mobile TV standard---the MBMS that is play to the cellphone subscriber by the broadcasting channel of 3G mobile communications network by mobile operator, MBMS is the multimedia broadcasting and multicast function that defines in the R6 version of 3GPP (third generation partner program), can realize in multiple 3G network that domestic in a short time what will realize is TD (time-division)-MBMS television standard.Another standard is CMMB (ChinaMobile Multimedia Broadcasting, the China Mobile's DMB) standard that SARFT(The State Administration of Radio and Television) is presided over.
The mobile phone of existing band mobile TV function is all only supported a kind of television standard mostly, and MBMS and these two kinds of standards of CMMB all will be each have their own pluses and minuses in very long from now on a period of time, if mobile phone is only supported the MBMS standard, then the user can only watch limited several channels that mobile operator sends, if only support the CMMB standard, then the user may not receive mobile TV in the place that some television network broadcast can't cover.If so the user wants can both watch TV programme anywhere that and can watch more TV programme in a lot of places, this just needs a kind of mobile phone of supporting these two kinds of television standards simultaneously, promptly supports the mobile phone of dual-mode mobile TV.
Summary of the invention
The technical problem to be solved in the present invention is can not support the defective of the mobile TV of MBMS and these two kinds of standards of CMMB simultaneously in order to overcome prior art, and mobile phone and its implementation of a kind of MBMS of support and CMMB dual-mode mobile TV is provided.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of implement device of dual-mode mobile TV, and its characteristics are that it comprises:
One 3G signal processing module, this module comprise a 3G base band data interface;
One CMMB signal processing module, this module comprise a CMMB wireless signal processing module, a CMMB modulation module and a serial peripheral interface;
One mobile phone application processing module, this module comprise a 3G base band data interface, a serial peripheral interface and a mobile phone digital baseband control unit, and this unit is used for above-mentioned all 3G base band data interface and Serial Peripheral Interface are controlled;
This 3G signal processing module links to each other with the 3G base band data interface of this mobile phone application processing module by 3G base band data interface, and this CMMB signal processing module links to each other by the Serial Peripheral Interface of Serial Peripheral Interface with this mobile phone application processing module.
A kind of mobile phone, its characteristics are that it comprises the implement device of dual-mode mobile TV as claimed in claim 1.
A kind of implementation method of dual-mode mobile TV of above-mentioned mobile phone, its characteristics are that it may further comprise the steps:
S
1, after this 3G signal processing module receives the 3G signal, therefrom isolated MBMS TV data and 3G communication data send this mobile phone application processing module to by 3G base band data interface;
S
2, at step S
1The time, after this CMMB signal processing module receives the CMMB signal, to send this mobile phone application processing module to by Serial Peripheral Interface through the CMMB TV data after the modulation of the processing of CMMB wireless signal processing module and CMMB modulation module;
S
3, this mobile phone application processing module is according to user's selection, MBMS TV data or CMMB TV data are sent to the mobile TV functional module and export to the user.
Wherein, step S
1In in the 3G signal, isolate MBMS TV data and 3G communication data, finish by 3G wireless communication protocol stack and 3G-MBMS protocol stack.
Wherein, the control content of this hand-set digit baseband control unit comprises: the control of response scheduling, voice playing, video playback and the Data Receiving that the user is selected.
Positive progressive effect of the present invention is: the invention enables the user not need loaded down with trivial details network settings by the mobile TV of two kinds of various criterions of same mobile phone television user operation interface operation control; The present invention uses the two cover communication systems of separating fully to ensure that the mobile TV system of two kinds of standards does not have the phase mutual interference fully, and can carry out upgrading independently.
Description of drawings
Fig. 1 is the implementation method schematic diagram of the mobile phone of support dual-mode mobile TV of the present invention.
Fig. 2 is the construction module schematic diagram of the mobile phone of support dual-mode mobile TV of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
In order to be implemented in the TV programme of watching two kinds of television standards on the mobile phone simultaneously, the present invention realizes that these two kinds of television standards are shared on visible cell-phone user interface part of user and cellphone multimedia codec, then import two communication systems supporting these two kinds of different television standards respectively at sightless radio physical layer of user and radio frequency part.So on man-machine interface, the invention enables the user to control the mobile TV of two kinds of various criterions, and be exactly to have selected different channels concerning the user, do not need loaded down with trivial details network settings by same mobile phone television user operation interface operation; On functional part, the present invention has used same set of multimedia coding-decoder, and audio frequency, coding and decoding video service are provided; On radio physical layer and radio system, the present invention uses the two cover communication systems of separating fully to ensure that the mobile TV system of two kinds of standards does not have the phase mutual interference fully, and can carry out upgrading independently.
The mobile phone of traditional support mobile TV can only be supported a kind of mobile TV standard, and the present invention will realize supporting two kinds of functions based on the mobile TV standard of heterogeneous networks on a mobile phone.These two kinds of mobile TV standards, a kind of MBMS that is based on the 3G mobile communications network, a kind of CMMB that is based on television network broadcast.Accordingly, mobile phone of the present invention has two cover communication systems.Shown in Figure 1ly be implementation method schematic diagram of the present invention, this two covers communication system, one cover is a 3G communication module 101, this module will be accepted the 3G signal, and therefrom MBMS TV data and 3G communication data are separated and sent to hand-set digit band processing system 102, wherein the MBMS TV data will send mobile TV module 103 to, and mobile TV module 103 will be finished the MBMS TV data is resolved the function that plays to the user; An other cover communication system is a CMMB communication module 104, this module will be accepted the CMMB signal, and treated CMMB TV data is sent to mobile TV module 103 on the mobile phone baseband treatment system 102, by mobile TV module 103 the CMMB TV data is resolved at last and play to the user.
Figure 2 shows that construction module schematic diagram of the present invention, the implement device of this dual-mode mobile TV comprises three major parts, a 3G signal processing module 201, a CMMB signal processing module 203 and a mobile phone application processing module 202.The 3G base band data interface 2012 of this 3G signal processing module 201 links to each other with the 3G base band data interface 2022 of this mobile phone application processing module 202, and 3G communication data and MBMS TV data all send mobile phone application processing module 202 to by this 3G base band data interface; The Serial Peripheral Interface 2033 of this CMMB signal processing module 203 links to each other with the Serial Peripheral Interface 2024 of this mobile phone application processing module 202, and the CMMB TV data just sends mobile phone application processing module 202 to by this Serial Peripheral Interface.In addition, this 3G signal processing module 201 also comprises a 3G signal processing control module 2011, this mobile phone application processing module 202 also comprises a mobile phone digital baseband control unit 2021 and the dynamo-electric visual function module 2023 of proficiency, and this CMMB signal processing module 203 also comprises a CMMB wireless signal processing module 2031 and a CMMB modulation module 2032.Wherein, this hand-set digit baseband control unit 2021 is responsible for all and is watched the response scheduling of selection at the user, and functions such as the control of voice playing, video playback, 3G base band data interface and Serial Peripheral Interface, Data Receiving; This mobile TV functional module 2023 then be responsible for to receive MBMS TV data and the CMMB TV data that sends from 3G base band data interface and Serial Peripheral Interface, and according to user's the selection of watching selected TV data is played to the user.
The realization of the dual-mode mobile TV of mobile phone of the present invention may further comprise the steps:
Wherein, this 3G signal processing module 201 carries out step 1-3:
Step 1, this 3G signal processing module 201 receives the 3G signal.
Step 2, this 3G signal processing control module 2011 is isolated MBMS TV data and 3G communication data by 3G wireless communication protocol stack 2013 and 3G-MBMS protocol stack 2014 from the 3G signal.
Step 3, MBMS TV data and 3G communication data are transferred into the 3G base band data interface 2022 of mobile phone application processing module 202 by the 3G base band data interface 2012 of 3G signal processing module 201.
When carrying out step 1-3, this CMMB signal processing module 203 carries out step 4-5:
Step 4, this CMMB signal processing module 203 receives CMMB signals, and this signal is formed the CMMB TV data after the modulation of the processing of CMMB wireless signal processing module 2031 and CMMB modulation module 2032.
Step 5, CMMB TV data are transmitted to the Serial Peripheral Interface 2024 of mobile phone application processing module 202 by the Serial Peripheral Interface 2033 of CMMB signal processing module 203.
This mobile phone application processing module 202 carry out step 6:
Step 6, according to user's the selection of watching, hand-set digit baseband control unit 2021 is with corresponding TV data, and promptly MBMS TV data or CMMB TV data send mobile TV functional module 2023 to, play to the user then.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.
Claims (5)
1, a kind of implement device of dual-mode mobile TV is characterized in that, it comprises:
One 3G signal processing module, this module comprise a 3G base band data interface;
One CMMB signal processing module, this module comprise a CMMB wireless signal processing module, a CMMB modulation module and a serial peripheral interface;
One mobile phone application processing module, this module comprise a 3G base band data interface, a serial peripheral interface and a mobile phone digital baseband control unit, and this control unit is used for above-mentioned all 3G base band data interface and Serial Peripheral Interface are controlled;
This 3G signal processing module links to each other with the 3G base band data interface of this mobile phone application processing module by 3G base band data interface, and this CMMB signal processing module links to each other by the Serial Peripheral Interface of Serial Peripheral Interface with this mobile phone application processing module.
2, a kind of mobile phone is characterized in that, it comprises the implement device of dual-mode mobile TV as claimed in claim 1.
3, a kind of implementation method of dual-mode mobile TV of mobile phone as claimed in claim 2 is characterized in that, it may further comprise the steps:
S
1, after this 3G signal processing module receives the 3G signal, therefrom isolated MBMS TV data and 3G communication data send this mobile phone application processing module to by 3G base band data interface;
S
2, at step S
1The time, after this CMMB signal processing module receives the CMMB signal, to send this mobile phone application processing module to by Serial Peripheral Interface through the CMMB TV data after the modulation of the processing of CMMB wireless signal processing module and CMMB modulation module;
S
3, this mobile phone application processing module is according to user's selection, MBMS TV data or CMMB TV data are sent to the mobile TV functional module and export to the user.
4, the implementation method of dual-mode mobile TV as claimed in claim 3 is characterized in that, step S
1In in the 3G signal, isolate MBMS TV data and 3G communication data, finish by 3G wireless communication protocol stack and 3G-MBMS protocol stack.
5, the implementation method of dual-mode mobile TV as claimed in claim 3 is characterized in that, the control content of this hand-set digit baseband control unit comprises: the control of response scheduling, voice playing, video playback and the Data Receiving that the user is selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810039971.1A CN101621743B (en) | 2008-07-01 | 2008-07-01 | Realization device and method for dual-mode mobile TV and mobile phone comprising same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810039971.1A CN101621743B (en) | 2008-07-01 | 2008-07-01 | Realization device and method for dual-mode mobile TV and mobile phone comprising same |
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| CN101621743A true CN101621743A (en) | 2010-01-06 |
| CN101621743B CN101621743B (en) | 2014-04-30 |
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| CN200810039971.1A Expired - Fee Related CN101621743B (en) | 2008-07-01 | 2008-07-01 | Realization device and method for dual-mode mobile TV and mobile phone comprising same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1997144A (en) * | 2006-12-07 | 2007-07-11 | 中兴通讯股份有限公司 | A receiving terminal of the mobile multi-media service |
| CN101150675A (en) * | 2007-10-22 | 2008-03-26 | 中兴通讯股份有限公司 | A portable DVB-H based external TV signal receiving device |
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