CN106488496A - Continuity communication system - Google Patents
Continuity communication system Download PDFInfo
- Publication number
- CN106488496A CN106488496A CN201611028188.6A CN201611028188A CN106488496A CN 106488496 A CN106488496 A CN 106488496A CN 201611028188 A CN201611028188 A CN 201611028188A CN 106488496 A CN106488496 A CN 106488496A
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- CN
- China
- Prior art keywords
- communication module
- continuity
- interference
- basis signal
- transfer control
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of continuity communication system, which includes a cdma communication module, one gsm communication module and an EVDO communication module, three all with a transfer control system mutual conduction, three receivers are correspondingly provided with the transfer control system, three receivers are respectively in order to receive the cdma communication module, gsm communication module and the basis signal of EVDO communication module, basis signal is detected by the detector in transfer control system, detect that normal signal enters an analysis and processing module of transfer control system, it is controlled via the controller in transfer control system again, a kind of basis signal is controlled to enter a transmitter, basis signal is transmitted by transmitter, fully realize network signal in time to continue.
Description
【Technical field】
The present invention relates to a kind of continuity communication system, the continuity communication system of espespecially a kind of convenient cleaning.
【Background technology】
Although development in science and technology is rapid, particularly network service is convenient is even more the change for occurring to make rapid progress, and is available for user's choosing
The network service type that selects has many kinds, such as cdma communication, gsm communication and EVDO communication etc., but user is very long
A period of time can only be with a kind of network service type, and such as cdma communication or gsm communication or EVDO communicate, even if while spending very
High cost buys various network communications type simultaneously, pretty troublesome in terms of switching, if asking occurs in a kind of network service type
Topic, another kind of network service type can not be connected in time, need user oneself to go to process by a series of troublesome processes again, past
Toward having had resulted in the loss that can not be saved.
Therefore, it is necessary to a kind of good continuity communication system is designed, to overcome the problems referred to above.
【Content of the invention】
For background technology problem encountered, it is an object of the invention to provide multiple communication types are passed through one by one kind
Transfer control system, realizes the continuity communication system that network signal continues.
For achieving the above object, the present invention adopts following technological means：
A kind of continuity communication system, it include a cdma communication module, a gsm communication module and EVDO communication mould
Block, three all with a transfer control system mutual conduction, be correspondingly provided with three receivers in the transfer control system, three connect
Device is received respectively in order to receive the basis signal of the cdma communication module, gsm communication module and EVDO communication module, basis signal
Detected by the detector in transfer control system, detected that normal signal is entered at an analysis of transfer control system
Reason module, then be controlled via the controller in transfer control system, control a kind of basis signal to enter a transmitter, mat
Basis signal is transmitted by transmitter.
Further, the cdma communication module, gsm communication module and EVDO communication module three are for being arranged in parallel.
Further, multiple basis signal become multiple regularization letter by analysis and processing module by a converting unit
Number.
There is an ofdm communication module, its mould that communicated with the cdma communication module, gsm communication module and EVDO further
Block three is jointly for being arranged in parallel.
Further, each receiver has a demodulating unit further, in order to a time-domain received signal is converted to one
Frequency-domain received signal, the frequency-domain received signal include multiple navigation code elements and multiple data code element；One channel estimator, in order to estimate
Measure multiple channel impulse responses of the plurality of navigation code element of correspondence；One inter-sub-carrier interference and area's inter-block-interference estimation list
Unit, in order to obtain corresponding to the plurality of navigation code element based on the plurality of navigation code element and corresponding the plurality of channel impulse response estimation
Multiple inter-sub-carrier interference and block between interference value.
There is an interference detector further, receive the interference coefficient of basis signal.
There is an interference eliminator further, interference detector detects the EVAC of basis signal more than predetermined value
When, start or disabling interference eliminator.
Further, after basis signal enters controller, the cdma communication module, gsm communication module and EVDO lead to
Letter module is for being arranged in series.
Further, the quantity of transmitter is multiple.
Further, a current divider is shunted to a kind of basis signal, then is corresponded to Wei Yu transmitter and controller between
Enter in multiple transmitters.
Compared with prior art, the invention has the advantages that：
Above-mentioned continuity communication system, cdma communication module, gsm communication module and EVDO communication module three are all and transfer
Control system mutual conduction, the basis signal of the cdma communication module, gsm communication module and EVDO communication module is by transfer
Receiver in control system carries out receiving, detector is detected, detects normal signal and enters back into analysis and processing module,
It is controlled via controller afterwards, only controls a kind of basis signal that transmitter is entered, finally by transmitter to basis signal
It is transmitted, not only low cost, waste is not resulted in, and is switched over completely without user oneself, will not also deposit certainly
In the problem that network service breaks, fully realize network signal in time and continue, realize real intelligent communication system.
【Description of the drawings】
Fig. 1 is the schematic diagram of continuity communication system of the present invention.
The drawing reference numeral explanation of specific embodiment：
1 gsm communication module of cdma communication module, 2 EVDO communication module 3
4 transfer control system of ofdm communication module, 5 receiver 51
The interference estimation unit 513 of 511 channel estimator of demodulating unit 512
52 analysis and processing module of detector, 53 controller 54
55 converting unit of transmitter, 56 interference detector 57
58 current divider 59 of interference eliminator
【Specific embodiment】
For ease of being better understood from the purpose of the present invention, structure, feature and effect etc., in conjunction with accompanying drawing and being embodied as
The invention will be further described for mode.
Fig. 1 is referred to, a kind of continuity communication system, it include a cdma communication module 1, a cdma communication module 2,
EVDO communication module 3 and an ofdm communication module 4, ofdm communication module 4 and the cdma communication module 1, cdma communication module 2
With 3 three of EVDO communication module jointly for being arranged in parallel, four all with 5 mutual conduction of a transfer control system, the transfer control
Three receivers 51 are correspondingly provided with system processed 5, and three receivers 51 are respectively in order to receive the cdma communication module 1, CDMA
The basis signal (not shown, similarly hereinafter) of communication module 2 and EVDO communication module 3, basis signal is by transfer control system 5
One detector 52 detected, detects that normal signal enters an analysis and processing module 53 of transfer control system 5, then via in
The controller 54 turned in control system 5 is controlled, and controls a kind of basis signal to enter a transmitter 55, by transmitter 55
Basis signal is transmitted.One interference detector 57, receives the interference coefficient of basis signal.One interference eliminator 58, interference
When detector 57 detects the EVAC of basis signal more than predetermined value, start or disabling interference eliminator 58.Basis letter
After number entrance controller 54, the cdma communication module 1, cdma communication module 2 and EVDO communication module 3 are for being arranged in series.
The quantity of transmitter 55 is multiple.One current divider 59 is carried out to a kind of basis signal Wei Yu transmitter 55 and controller 54 between
In shunting, then the multiple transmitters 55 of corresponding entrance.
Fig. 1 is referred to, additionally, multiple basis signal become multiple by analysis and processing module 53 by a converting unit 56
Regularization signal.Each receiver 51 has a demodulating unit 511 further, in order to a time-domain received signal is converted to a frequency
Domain receives signal, and the frequency-domain received signal includes multiple navigation code elements and multiple data code element；One channel estimator 512, in order to
Estimation obtains corresponding to multiple channel impulse responses of the plurality of navigation code element；One inter-sub-carrier interference and area's inter-block-interference estimation list
Unit 513, in order to obtain corresponding to the plurality of navigation based on the plurality of navigation code element and corresponding the plurality of channel impulse response estimation
Interference value between multiple inter-sub-carrier interference of code element and block.
Fig. 1 is referred to, above-mentioned continuity communication system, cdma communication module 1, cdma communication module 2 and EVDO communication mould
3 three of block all with 5 mutual conduction of transfer control system, the cdma communication module 1, cdma communication module 2 and EVDO communication mould
The basis signal of block 3 is carried out receiving by the receiver 51 in transfer control system 5, detector 52 is detected, is just detected
Normal signal enters back into analysis and processing module 53, is controlled via controller 54 afterwards, only controls a kind of basis signal to enter
Transmitter 55, is finally transmitted to basis signal by transmitter 55, not only low cost, does not result in waste, and completely
Do not need user oneself to switch over, be not in the problem that network service breaks certainly yet, fully realize network letter in time
Number continue, realize real intelligent communication system.
The explanation of detailed description above only the preferred embodiments of the invention, non-the scope of the claims for therefore limiting to the present invention,
So, all equivalence techniqueses with carried out by this creation specification and diagramatic content change, and are both contained in the scope of the claims of the present invention
Interior.
Claims (10)
1. a kind of continuity communication system, it is characterised in that include：
One cdma communication module, a gsm communication module and an EVDO communication module, three all with a transfer control system phase mutual conductance
Logical, three receivers are correspondingly provided with the transfer control system, three receivers are respectively in order to receive the cdma communication mould
The basis signal of block, gsm communication module and EVDO communication module, basis signal are entered by the detector in transfer control system
Row detection, detects that normal signal enters an analysis and processing module of transfer control system, then via in transfer control system
One controller is controlled, and controls a kind of basis signal to enter a transmitter, basis signal is transmitted by transmitter.
2. continuity communication system as claimed in claim 1, it is characterised in that：The cdma communication module, gsm communication module
With EVDO communication module three for being arranged in parallel.
3. continuity communication system as claimed in claim 1, it is characterised in that：Multiple basis signal pass through analysis and processing module
Become multiple regularization signals by a converting unit.
4. continuity communication system as claimed in claim 1, it is characterised in that：Further there is an ofdm communication module, its
With the cdma communication module, gsm communication module and EVDO communication module three jointly for being arranged in parallel.
5. continuity communication system as claimed in claim 1, it is characterised in that：It is single that each receiver has a demodulation further
Unit, in order to a time-domain received signal to be converted to a frequency-domain received signal, the frequency-domain received signal include multiple navigation code elements and
Multiple data code element；One channel estimator, obtains, in order to estimate, the multiple channel impulse responses for corresponding to the plurality of navigation code element；One
Inter-sub-carrier interference and area's inter-block-interference estimation unit, in order to based on the plurality of navigation code element and corresponding the plurality of channel pulse
Response estimation obtains corresponding to interference value between multiple inter-sub-carrier interference of the plurality of navigation code element and block.
6. continuity communication system as claimed in claim 1, it is characterised in that：Further there is an interference detector, receive
The interference coefficient of basis signal.
7. continuity communication system as claimed in claim 6, it is characterised in that：There is an interference eliminator, interference further
When detector detects the EVAC of basis signal more than predetermined value, start or disabling interference eliminator.
8. continuity communication system as claimed in claim 1, it is characterised in that：After basis signal enters controller, described
Cdma communication module, gsm communication module and EVDO communication module are for being arranged in series.
9. continuity communication system as claimed in claim 1, it is characterised in that：The quantity of transmitter is multiple.
10. continuity communication system as claimed in claim 9, it is characterised in that：One current divider is located at transmitter and controller
Between, a kind of basis signal is shunted, then in the multiple transmitters of corresponding entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028188.6A CN106488496A (en) | 2016-11-18 | 2016-11-18 | Continuity communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028188.6A CN106488496A (en) | 2016-11-18 | 2016-11-18 | Continuity communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106488496A true CN106488496A (en) | 2017-03-08 |
Family
ID=58273998
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028188.6A Withdrawn CN106488496A (en) | 2016-11-18 | 2016-11-18 | Continuity communication system |
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| CN (1) | CN106488496A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102076123A (en) * | 2009-11-25 | 2011-05-25 | 中国电信股份有限公司 | Communication terminal, communication subsystem, application subsystem and multimode communication method |
| US20130044709A1 (en) * | 2011-08-19 | 2013-02-21 | Interdigital Patent Holdings, Inc. | Method and apparatus for using non-access stratum procedures in a mobile station to access resources of component carriers belonging to different radio access technologies |
| CN103024792A (en) * | 2011-09-23 | 2013-04-03 | 南京熊猫汉达科技有限公司 | Online-statistics and optimal-selection communication method for 3G (the 3rd generation telecommunication) network broadband |
| CN203057539U (en) * | 2012-12-31 | 2013-07-10 | 展讯通信（上海）有限公司 | Communication terminal |
| CN204993881U (en) * | 2015-08-13 | 2016-01-20 | 深圳中创华安科技有限公司 | Basic station data acquisition facility |
-
2016
- 2016-11-18 CN CN201611028188.6A patent/CN106488496A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102076123A (en) * | 2009-11-25 | 2011-05-25 | 中国电信股份有限公司 | Communication terminal, communication subsystem, application subsystem and multimode communication method |
| US20130044709A1 (en) * | 2011-08-19 | 2013-02-21 | Interdigital Patent Holdings, Inc. | Method and apparatus for using non-access stratum procedures in a mobile station to access resources of component carriers belonging to different radio access technologies |
| CN103024792A (en) * | 2011-09-23 | 2013-04-03 | 南京熊猫汉达科技有限公司 | Online-statistics and optimal-selection communication method for 3G (the 3rd generation telecommunication) network broadband |
| CN203057539U (en) * | 2012-12-31 | 2013-07-10 | 展讯通信（上海）有限公司 | Communication terminal |
| CN204993881U (en) * | 2015-08-13 | 2016-01-20 | 深圳中创华安科技有限公司 | Basic station data acquisition facility |
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Application publication date: 20170308 |