CN101621743B - Realization device and method for dual-mode mobile TV and mobile phone comprising same - Google Patents
Realization device and method for dual-mode mobile TV and mobile phone comprising same Download PDFInfo
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- CN101621743B CN101621743B CN200810039971.1A CN200810039971A CN101621743B CN 101621743 B CN101621743 B CN 101621743B CN 200810039971 A CN200810039971 A CN 200810039971A CN 101621743 B CN101621743 B CN 101621743B
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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 the mobile phone that comprises this device.
Background technology
There are at present two kinds of mobile TV standards to be hopeful to realize in the near future extensive covering, a kind of is mobile TV standard---the MBMS being play to cellphone subscriber by the broadcasting channel of 3G mobile communications network by mobile operator, MBMS is the multimedia broadcasting and multicast function defining in the R6 version of 3GPP (third generation partner program), can in multiple 3G network, realize, 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 existing mobile phone with mobile television function is all only supported a kind of television standard mostly, and MBMS and these two kinds of standards of CMMB will be all each have their own pluses and minuses within very long from now on a period of time, if mobile phone is only supported MBMS standard, user can only watch limited several channels that mobile operator sends, if only support CMMB standard, the place that user may cannot cover at some television network broadcast does not receive mobile TV.If so user want can watch TV programme anywhere, and can watch more TV programme in a lot of places, this just needs a kind of mobile phone of simultaneously supporting these two kinds of television standards, 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 defect of the mobile TV of MBMS and these two kinds of standards of CMMB in order to overcome prior art simultaneously, 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 feature is, it comprises:
One 3G signal processing module, this module comprises a 3G base band data interface;
One CMMB signal processing module, this module comprises a CMMB wireless signal processing module, a CMMB modulation /demodulation module and a Serial Peripheral Interface;
One mobile phone application processing module, this module comprises a 3G base band data interface, a Serial Peripheral Interface and a mobile phone digital baseband control unit, this unit is for controlling above-mentioned all 3G base band data interface and Serial Peripheral Interface;
This 3G signal processing module is connected 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 is connected with the Serial Peripheral Interface of this mobile phone application processing module by Serial Peripheral Interface.
A mobile phone, its feature is, it comprises the implement device of dual-mode mobile TV as claimed in claim 1.
An implementation method for the dual-mode mobile TV of above-mentioned mobile phone, its feature is, it comprises the following steps:
S
1, this 3G signal processing module receives after 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
1time, this CMMB signal processing module receives after CMMB signal, CMMB TV data by after the modulation /demodulation of the processing through CMMB wireless signal processing module and CMMB modulation /demodulation module, sends this mobile phone application processing module to by Serial Peripheral Interface;
S
3, this mobile phone application processing module is according to user's selection, MBMS TV data or CMMB TV data are sent to mobile television function module and export to user.
Wherein, step S
1in from 3G signal, isolate MBMS TV data and 3G communication data, by 3G wireless communication protocol stack and 3G-MBMS protocol stack, complete.
Wherein, the Control the content of this hand-set digit baseband control unit comprises: the control of response scheduling, audio frequency broadcasting, video playback and the data receiver that user is selected.
Positive progressive effect of the present invention is: the invention enables user by same mobile phone television user operation interface operation, to control the mobile TV of two kinds of various criterions, do not need loaded down with trivial details network settings; The present invention ensures that by two completely separated cover communication systems the mobile TV system of two kinds of standards does not have phase mutual interference completely, and can carry out independently upgrading.
Accompanying drawing explanation
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
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, to describe technical scheme of the present invention in detail.
In order to realize the TV programme of watching two kinds of television standards on a mobile phone simultaneously, the present invention realizes these two kinds of television standards and shares on the visible cell-phone user interface part of user and cellphone multimedia codec, at the sightless radio physical layer of user and radio frequency part, imports two communication systems supporting respectively these two kinds of different television standards.So in man-machine interface, the invention enables user to control the mobile TV of two kinds of various criterions by same mobile phone television user operation interface operation, and be exactly to have selected different channels concerning user, do not need loaded down with trivial details network settings; On functional part, the present invention has used same set of multimedia coding-decoder, and audio frequency, coding and decoding video service are provided; In radio physical layer and radio system, the present invention ensures that by two completely separated cover communication systems the mobile TV system of two kinds of standards does not have phase mutual interference completely, and can carry out independently upgrading.
The mobile phone of traditional support mobile TV, can only support a kind of mobile TV standard, and the present invention will realize the function of supporting two kinds of mobile TV standards based on heterogeneous networks on a mobile phone.These two kinds of mobile TV standards, a kind of is MBMS based on 3G mobile communications network, a kind of is CMMB based on television network broadcast.Accordingly, mobile phone of the present invention has two cover communication systems.Shown in Fig. 1, be implementation method schematic diagram of the present invention, this two covers communication system, a set of is 3G communication module 101, this module will be accepted 3G signal, and therefrom MBMS TV data and 3G communication data are separated and sent hand-set digit band processing system 102 to, wherein MBMS TV data will send mobile TV module 103 to, and mobile TV module 103 resolves MBMS TV data the function that plays to user by completing; A set of communication system is CMMB communication module 104 in addition, this module will be accepted CMMB signal, and treated CMMB TV data is sent to the mobile TV module 103 in mobile phone baseband treatment system 102, finally by mobile TV module 103, CMMB TV data is resolved and played to 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 is connected 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 is connected with the Serial Peripheral Interface 2024 of this mobile phone application processing module 202, and 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 and control module 2011, this mobile phone application processing module 202 also comprises a mobile phone digital baseband control unit 2021 and a mobile television function module 2023, and this CMMB signal processing module 203 also comprises a CMMB wireless signal processing module 2031 and a CMMB modulation /demodulation module 2032.Wherein, this hand-set digit baseband control unit 2021 is responsible for all response schedulings of watching selection for user, and the function such as the control of audio frequency broadcasting, video playback, 3G base band data interface and Serial Peripheral Interface, data receiver; This mobile television function module 2023 be responsible for to receive MBMS TV data and the CMMB TV data sending from 3G base band data interface and Serial Peripheral Interface, and selects selected TV data to play to user according to watching of user.
The realization of the dual-mode mobile TV of mobile phone of the present invention comprises the following steps:
Wherein, this 3G signal processing module 201 carries out step 1-3:
Step 1, this 3G signal processing module 201 receives 3G signal.
Step 2, this 3G signal processing and control module 2011, by 3G wireless communication protocol stack 2013 and 3G-MBMS protocol stack 2014, is isolated MBMS TV data and 3G communication data from 3G signal.
Step 3, MBMS TV data and 3G communication data, by the 3G base band data interface 2012 of 3G signal processing module 201, are transferred into the 3G base band data interface 2022 of mobile phone application processing module 202.
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 signal, and this signal is formed to CMMB TV data after the processing of CMMB wireless signal processing module 2031 and the modulation /demodulation of CMMB modulation /demodulation module 2032.
Step 5, CMMB TV data, by the Serial Peripheral Interface 2033 of CMMB signal processing module 203, is transmitted to the Serial Peripheral Interface 2024 of mobile phone application processing module 202.
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 by corresponding TV data, and MBMS TV data or CMMB TV data, send mobile television function module 2023 to, then plays to user.
Although 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, do not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.
Claims (5)
1. an implement device for dual-mode mobile TV, is characterized in that, it comprises:
One 3G signal processing module, for isolate MBMS TV data and 3G communication data from 3G signal, this 3G signal processing module comprises a 3G base band data interface;
One CMMB signal processing module, this module comprises a CMMB wireless signal processing module, a CMMB modulation /demodulation module and a Serial Peripheral Interface; One mobile phone application processing module, this module comprises a 3G base band data interface, a Serial Peripheral Interface and a mobile phone digital baseband control unit, and this control unit is for controlling the 3G base band data interface of this 3G signal processing module, the Serial Peripheral Interface of CMMB signal processing module and 3G base band data interface and the Serial Peripheral Interface of mobile phone application processing module;
This 3G signal processing module is connected 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 is connected with the Serial Peripheral Interface of this mobile phone application processing module by Serial Peripheral Interface;
Wherein this 3G signal processing module transfers to this mobile phone application processing module by this MBMS TV data; The CMMB signal that this CMMB signal processing module receives forms CMMB TV data after the processing of this CMMB wireless signal processing module and this CMMB modulation /demodulation module modulation /demodulation, and this CMMB signal processing module transfers to this mobile phone application processing module by this CMMB TV data.
2. a mobile phone, is characterized in that, it comprises the implement device of dual-mode mobile TV as claimed in claim 1.
3. an implementation method for the dual-mode mobile TV of mobile phone as claimed in claim 2, is characterized in that, it comprises the following steps:
S
1, this 3G signal processing module receives after 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
1time, this CMMB signal processing module receives after CMMB signal, CMMB TV data by after the modulation /demodulation of the processing through CMMB wireless signal processing module and CMMB modulation /demodulation module, sends this mobile phone application processing module to by Serial Peripheral Interface;
S
3, this mobile phone application processing module is according to user's selection, MBMS TV data or CMMB TV data are sent to mobile television function module and export to user.
4. the implementation method of dual-mode mobile TV as claimed in claim 3, is characterized in that, step S
1in from 3G signal, isolate MBMS TV data and 3G communication data, by 3G wireless communication protocol stack and 3G-MBMS protocol stack, complete.
5. the implementation method of dual-mode mobile TV as claimed in claim 3, is characterized in that, the Control the content of this hand-set digit baseband control unit comprises: the control of response scheduling, audio frequency broadcasting, video playback and the data receiver that user is selected.
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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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| 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 CN101621743A (en) | 2010-01-06 |
| CN101621743B true CN101621743B (en) | 2014-04-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN101621743A (en) | 2010-01-06 |
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