CN202218355U - Wireless router (MIFI) with China mobile multimedia broadcasting (CMMB) - Google Patents
Wireless router (MIFI) with China mobile multimedia broadcasting (CMMB) Download PDFInfo
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- CN202218355U CN202218355U CN2011203396924U CN201120339692U CN202218355U CN 202218355 U CN202218355 U CN 202218355U CN 2011203396924 U CN2011203396924 U CN 2011203396924U CN 201120339692 U CN201120339692 U CN 201120339692U CN 202218355 U CN202218355 U CN 202218355U
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Abstract
The utility model discloses a wireless router (MIFI) with China mobile multimedia broadcasting (CMMB), which comprises an MIFI, and further comprises a CMMB signal descrambling module, a CMMB signal decoding module, a CMMB signal conversion module and a management control module, wherein the MIFI, the CMMB signal descrambling module, the CMMB signal decoding module and the CMMB signal conversion module are sequentially connected with one another; and the management control module is respectively connected with the CMMB signal descrambling module, the CMMB signal decoding module, the CMMB signal conversion module and the MIFI. The MIFI with the CMMB applies the mature CMMB technology into the MIFI, so more varieties of audio/video multimedia contents are provided for consumers.
Description
Technical field
The utility model relates to the communications field, relates in particular to the MIFI of a kind of CMMB of having (China Mobile multimedia broadcasting system).
Background technology
Along with the communication technology is fast-developing; Drive the rise of MIFI; MIFI is bringing more and more facilities to the consumer, but because MIFI in the market is big multi-functional too simple, only is collection modulator-demodulator, router and access point three big functions; Be difficult to satisfy the demand of the growing living standard of consumer, so the function of MIFI is badly in need of suitable enhancing.
CMMB is that the English of China Mobile multimedia broadcasting technical system is called for short, and is the system of a cover towards multiple portable terminals such as mobile phone, notebook computers, utilizes the S-band signal to realize that world one covers and roaming, supports 25 cover TVs and 30 cover broadcast programs.The China Mobile multimedia broadcasting technical system is to utilize high-power S-band satellite-signal to cover full field; Utilize ground supplement translator to cover the satellite-signal blind area with mending point with content repeater satellite signal simultaneously frequently; Utilize mobile radio networks to make up return path, thus the mobile media broadcasting network that composition One-to-All Broadcast and two-way interactive combine.
The utility model content
The utility model problem to be solved provides the MIFI of a kind of CMMB of having, in MIFI, the audio/video multimedia content of enriching more is provided for the user with mature CMMB technical application.
The utility model is realized through following technical scheme:
A kind of MIFI that has CMMB comprises MIFI, also comprises: CMMB signal descrambling module, CMMB signal decoding module, CMMB signal conversion module, management control module; Wherein MIFI, CMMB signal descrambling module, CMMB signal decoding module, CMMB signal conversion module link to each other successively; Management control module is electrical connected with CMMB signal descrambling module, CMMB signal decoding module, CMMB signal conversion module, MIFI respectively.
Wherein CMMB signal descrambling module is that the CMMB signal that receives is carried out descrambling; CMMB signal decoding module is that the CMMB signal behind the descrambling is decoded; The CMMB signal conversion module is the signal that the CMMB conversion of signals of having decoded is become P2P, broadcasts away then; Management control module is to receive the chip that also passes through the content control CMMB terminal of information from the relevant information of network side.
In the work, at first carry out CMMB signal descrambling,, therefore need decipher and descrambling the CMMB signal that receives with CMMB signal descrambling module because the signal of CMMB is the signal through special encryption; The decoding of being correlated with through the CMMB signal of CMMB signal decoding module after then to descrambling; By the CMMB signal conversion module decoded CMMB conversion of signals is become the P2P signal then, broadcast away through wlan network; Management control module receives the relevant information from network side CMMB, and according to the information that receives, the CMMB terminal is controlled, as: switching channels etc.
The MIFI that has CMMB that the utility model provides has following some useful effect: one of which, through the MIFI WLAN, just can watch relevant audio/video multimedia content; As long as two, the CMMB network is arranged, even under the situation that does not have WIFI network and mobile network, the consumer can watch relevant audio/video multimedia content.
Description of drawings
Fig. 1 is the system schematic of the utility model embodiment.
Among the figure: 1, CMMB signal descrambling module; 2, CMMB signal decoding module; 3, CMMB signal conversion module; 4, management control module; 5, MIFI.
Specific embodiments
Following accompanying drawings is further set forth the technical scheme of the utility model.
As shown in Figure 1: a kind of MIFI with CMMB, comprise MIFI 5, also comprise: CMMB signal descrambling module 1, CMMB signal decoding module 2, CMMB signal conversion module 3, management control module 4; Wherein MIFI 5, CMMB signal descrambling module 1, CMMB signal decoding module 2, CMMB signal conversion module 3 link to each other successively; Management control module 4 is electrical connected with CMMB signal descrambling module 1, CMMB signal decoding module 2, CMMB signal conversion module 3, MIFI 5 respectively.
In the work, at first carry out CMMB signal descrambling,, therefore need decipher and descrambling by the CMMB signal that 1 pair of CMMB signal descrambling module receives because the signal of CMMB is the signal through special encryption; The decoding of being correlated with by the CMMB signal behind 2 pairs of descramblings of CMMB signal decoding module then; By CMMB signal conversion module 3 decoded CMMB conversion of signals is become the P2P signal then, broadcast away through the P2P multimedia plug-in unit of wlan network.
Claims (1)
1. a MIFI who has CMMB comprises MIFI, it is characterized in that, also comprises: CMMB signal descrambling module, CMMB signal decoding module, CMMB signal conversion module, management control module; Wherein MIFI, CMMB signal descrambling module, CMMB signal decoding module, CMMB signal conversion module link to each other successively; Management control module is electrical connected with CMMB signal descrambling module, CMMB signal decoding module, CMMB signal conversion module, MIFI respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396924U CN202218355U (en) | 2011-09-09 | 2011-09-09 | Wireless router (MIFI) with China mobile multimedia broadcasting (CMMB) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396924U CN202218355U (en) | 2011-09-09 | 2011-09-09 | Wireless router (MIFI) with China mobile multimedia broadcasting (CMMB) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202218355U true CN202218355U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203396924U Expired - Fee Related CN202218355U (en) | 2011-09-09 | 2011-09-09 | Wireless router (MIFI) with China mobile multimedia broadcasting (CMMB) |
Country Status (1)
| Country | Link |
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| CN (1) | CN202218355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709240A (en) * | 2013-12-16 | 2015-06-17 | 联芯科技有限公司 | Anti-theft method, anti-theft system and vehicle-mounted broadband wireless device |
-
2011
- 2011-09-09 CN CN2011203396924U patent/CN202218355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709240A (en) * | 2013-12-16 | 2015-06-17 | 联芯科技有限公司 | Anti-theft method, anti-theft system and vehicle-mounted broadband wireless device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District science and Technology Park, Shenzhen Road, Guangdong province 518000 city 5 Building No. 25 East Building Patentee after: Shenzhen Huayu Wireless Technology Co., Ltd. Address before: Nanshan District science and Technology Park, Shenzhen Road, Guangdong province 518000 city 5 Building No. 25 East Building Patentee before: Shenzhen Hojy Wireless Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20130909 |