CN108337150A - A kind of more conferencing resource integrating instant communication systems of enterprise - Google Patents
A kind of more conferencing resource integrating instant communication systems of enterprise Download PDFInfo
- Publication number
- CN108337150A CN108337150A CN201711474451.9A CN201711474451A CN108337150A CN 108337150 A CN108337150 A CN 108337150A CN 201711474451 A CN201711474451 A CN 201711474451A CN 108337150 A CN108337150 A CN 108337150A
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- CN
- China
- Prior art keywords
- communication system
- communication
- signal
- enterprise
- conferencing resource
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
- H04L51/046—Interoperability with other network applications or services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
Abstract
The invention discloses a kind of more conferencing resource integrating instant communication systems of enterprise, the element of the special line communication system includes：Algorithm and secret key；The means of communication of the special line communication system include：Asymmetrical communication and asymmetric communication.The present invention effectively prevent enterprise's classified papers to leak, and is relatively isolated computer, suspension, cancels for USB interface these measures, can reduce the influence to person works to greatest extent with communication software, will not reduce working efficiency.The Technical comparing of some communication softwares on the market is advanced now, for example uses kernel-driven grade File Communication technology, and 256 high intensity communicate algorithm.Communication document is normally interacted in internal institution file, once unauthorized disengaging identity network, file shows mess code or can not open.
Description
Technical field
The present invention relates to a kind of communication system, specifically a kind of more conferencing resource integrating instant communication systems of enterprise belong to
Communication technique field.
Background technology
Mechanics of communication is the main security secrecy provision that e-commerce is taken, and is most common safe and secret means, is utilized
Important data are become mess code transmission by technological means, are restored again with identical or different means after arriving at.Communicate skill
The application of art is application various but most commonly used or in e-commerce and VPN, deep to be liked by users
Love.
Existing communication system is simultaneously not perfect, this allow for communication effect be not achieved it is best, can't quickly into
Row communication.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of more conferencing resource integrating instant communication systems of enterprise,
The communication system is the general name for the technological system for completing message transmitting procedure.Modern Communication System is mainly by electromagnetic wave
It is realized in the propagation of free space or transporting mechanism in guide media, the former is known as wireless communication system, and the latter is known as
Wired communication system.
Preferably, the communication system can be divided into two classes by the difference of transmission medium used：
The first kind, is transmission medium using metallic conductor, such as the common communications cable is this using cable as transmission medium
Communication system be known as electrical communication system；It is passed in the transmission mediums such as air, space, water or rock, soil using radio wave
It broadcasts and is communicated, this communication system is known as radio communications system；
Second class, optical communication system are also divided into " wired " and " wireless ", and the transmission medium used in them is respectively optics
Fiber and air, space or water.
Preferably, communication system can be divided into phone, telegram, biography by the difference of communication service (information category transmitted)
Very, data communication system etc..
Preferably, signal is consecutive variations in time, referred to as analog signal (such as phone)；It is discrete in time, its
Amplitude value is also that discrete signal is known as digital signal (such as telegram).
Preferably, analog signal also becomes number by analog-to-digital conversion (including sampling, quantization and cataloged procedure)
Word signal, when the baseband signal transmitted in communication system is analog signal, this system is known as analog communication system；The base of transmission
Band signal is that the communication system of digital signal is known as digital communication system.
The beneficial effects of the invention are as follows：Communication system all works under noisy environment.Design simulation communication system
Use minimum mean square error criterion, the i.e. signal noise ratio of receiving end output maximum when system.When designing digital communication system, use
Minimum total error probability criterion selects best modulation system that is, according to the statistical property of selected transmission medium and noise, design
Optimum signal and optimum receiver.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below.Obviously, described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
A kind of more conferencing resource integrating instant communication systems of enterprise, the communication system is to complete message transmitting procedure
Technological system general name.Modern Communication System is mainly by electromagnetic wave in the propagation of free space or the biography in guide media
Defeated mechanism realizes that the former is known as wireless communication system, the latter is known as wired communication system.
As a kind of technical optimization scheme of invention, the communication system can be divided into two by the difference of transmission medium used
Class：
The first kind, is transmission medium using metallic conductor, such as the common communications cable is this using cable as transmission medium
Communication system be known as electrical communication system；It is passed in the transmission mediums such as air, space, water or rock, soil using radio wave
It broadcasts and is communicated, this communication system is known as radio communications system；
Second class, optical communication system are also divided into " wired " and " wireless ", and the transmission medium used in them is respectively optics
Fiber and air, space or water.
As a kind of technical optimization scheme of invention, communication system by communication service (information category transmitted) no
It is same to be divided into phone, telegram, fax, data communication system etc..
As a kind of technical optimization scheme of invention, signal is consecutive variations in time, and referred to as analog signal is (such as electricity
Words)；Discrete in time, its amplitude value is also that discrete signal is known as digital signal (such as telegram).
As a kind of technical optimization scheme of invention, analog signal by analog-to-digital conversion (including sampling, quantization and
Cataloged procedure) digital signal is also become, when the baseband signal transmitted in communication system is analog signal, this system is known as mould
Quasi- communication system；The baseband signal of transmission is that the communication system of digital signal is known as digital communication system.
By above-mentioned implementation column, communication system of the present invention all works under noisy environment, designs digital communication
When system, using minimum total error probability criterion, i.e., according to the statistical property of selected transmission medium and noise, best adjust is selected
System processed designs optimum signal and optimum receiver.
In addition, minimum mean square error criterion is used when design simulation communication system, i.e., the signal noise ratio that receiving end exports
It is maximum.
Embodiment provided above is the better embodiment of the present invention, only is used for facilitating illustrating the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the put forward skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.
Claims (5)
1. a kind of more conferencing resource integrating instant communication systems of enterprise, which is characterized in that the communication system is to complete to believe
The general name of the technological system of transmission process is ceased, Modern Communication System mainly in the propagation of free space or is being guided by electromagnetic wave
Transporting mechanism in media realizes that the former is known as wireless communication system, and the latter is known as wired communication system.
2. the more conferencing resource integrating instant communication systems of a kind of enterprise according to claim 1, which is characterized in that described logical
Letter system can be divided into two classes by the difference of transmission medium used：
The first kind is transmission medium, such as the common communications cable, this leading to using cable as transmission medium using metallic conductor
Letter system is known as electrical communication system；Propagated in the transmission mediums such as air, space, water or rock, soil using radio wave and
It is communicated, this communication system is known as radio communications system；
Second class, optical communication system are also divided into " wired " and " wireless ", and the transmission medium used in them is respectively optical fiber
With air, space or water.
3. the more conferencing resource integrating instant communication systems of a kind of enterprise according to claim 1, which is characterized in that communication system
System can be divided into phone, telegram, fax, data communication system by the difference of communication service.
4. the more conferencing resource integrating instant communication systems of a kind of enterprise according to claim 1, which is characterized in that signal exists
It is consecutive variations, referred to as analog signal on time；Discrete in time, its amplitude value is also that discrete signal is known as number
Signal.
5. the more conferencing resource integrating instant communication systems of a kind of enterprise according to claim 1, which is characterized in that simulation letter
Number digital signal is also become by analog-to-digital conversion.When the baseband signal transmitted in communication system is analog signal, this
Germline is referred to as analog communication system；The baseband signal of transmission is that the communication system of digital signal is known as digital communication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474451.9A CN108337150A (en) | 2017-12-29 | 2017-12-29 | A kind of more conferencing resource integrating instant communication systems of enterprise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474451.9A CN108337150A (en) | 2017-12-29 | 2017-12-29 | A kind of more conferencing resource integrating instant communication systems of enterprise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108337150A true CN108337150A (en) | 2018-07-27 |
Family
ID=62923626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711474451.9A Pending CN108337150A (en) | 2017-12-29 | 2017-12-29 | A kind of more conferencing resource integrating instant communication systems of enterprise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108337150A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007037719A1 (en) * | 2005-09-30 | 2007-04-05 | Valentin Nikolaevich Samoilov | Information transmitting an receiving method and device |
| CN101119351A (en) * | 2006-08-02 | 2008-02-06 | 华为技术有限公司 | OFDM signal receiving and dispatching method and apparatus |
| CN104320193A (en) * | 2014-10-20 | 2015-01-28 | 西南交通大学 | Asymmetrical bandwidth optical fiber transmission method and device for single-ended high-temperature environment |
| CN105634676A (en) * | 2016-02-01 | 2016-06-01 | 河北科技师范学院 | Communication system applying structural data object transmission architecture |
-
2017
- 2017-12-29 CN CN201711474451.9A patent/CN108337150A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007037719A1 (en) * | 2005-09-30 | 2007-04-05 | Valentin Nikolaevich Samoilov | Information transmitting an receiving method and device |
| CN101119351A (en) * | 2006-08-02 | 2008-02-06 | 华为技术有限公司 | OFDM signal receiving and dispatching method and apparatus |
| CN104320193A (en) * | 2014-10-20 | 2015-01-28 | 西南交通大学 | Asymmetrical bandwidth optical fiber transmission method and device for single-ended high-temperature environment |
| CN105634676A (en) * | 2016-02-01 | 2016-06-01 | 河北科技师范学院 | Communication system applying structural data object transmission architecture |
Non-Patent Citations (2)
| Title |
|---|
| 佚名: "通信系统（期末论文）", 《百度文库》 * |
| 佚名: "通讯系统", 《百度文库》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180727 |
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| RJ01 | Rejection of invention patent application after publication |