CN102355742A - Method, device and system for data transmission in mobile network - Google Patents
Method, device and system for data transmission in mobile network Download PDFInfo
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- CN102355742A CN102355742A CN2011101748798A CN201110174879A CN102355742A CN 102355742 A CN102355742 A CN 102355742A CN 2011101748798 A CN2011101748798 A CN 2011101748798A CN 201110174879 A CN201110174879 A CN 201110174879A CN 102355742 A CN102355742 A CN 102355742A
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Abstract
The invention provides a method for data transmission in a mobile network, which comprises the following steps that a base station controller (BSC) determines a connection type of the BSC and a mobile switching center (MSC) according to user information in a received signal and sends a message to the MSC according to a signaling channel corresponding to the determined connection type; and the MSC selects a corresponding office direction address according to the connection type corresponding to the signaling channel of the received message and establishes a connection channel for data transmission between the MSC and the BSC. The invention also provides a device and a system for data transmission in the mobile network. Due to the adoption of the method, the device and the system for data transmission in the mobile network, the effect that both the TDM (time division multiplex) connection and the IP (internet protocol) connection are supported between the MSC and the BSC can be realized and the respective advantages of each connection type are not influenced.
Description
Technical field
The present invention relates to data communication technology field, relate in particular to the methods, devices and systems of transfer of data among a kind of mobile network.
Background technology
In the prior mobile network; A base station controller (BSC; Base Station Controller) mobile switching centre (MSC corresponding with it; Mobile Switching Center) only supports a kind of connected mode between; That is: between the MSC that BSC is corresponding with it or adopt time division multiplexing (TDM, Time Division Multiplex) connected mode, or adopt Internet Protocol (IP; Internet Protocol) connected mode, as shown in Figure 1.
Along with the development of telecommunication service, have following business demand: the customer requirements of the part section under the same BSC uses TDM to connect, and all the other numbers section customer requirements uses IP to connect; Perhaps, the customer requirements under some sub-district that same BSC covers uses TDM to connect, and the customer requirements under all the other sub-districts uses IP to connect.
Application number is the method, system and device that 200710151245.4 patent application discloses a kind of transfer of data; Need not to carry out the conversion between IP and the TDM through external equipment; Just can accomplish the transfer of data of BSC and IP base transceiver station (BTS, Base Transceiver Station) and TDM base transceiver station.Concrete, the BSC of this patent application comprises Abis interface tdm data processing unit, Abis interface IP data processing unit, A interface IP data processing unit and format conversion and conversion unit of protocol.Wherein, Abis interface tdm data processing unit is used for the transfer of data between TDM base station and format conversion and the conversion unit of protocol; Abis interface IP data processing unit is used for the transfer of data between IP base station and format conversion and the conversion unit of protocol; A interface IP data processing unit is used for the transfer of data between MSC and format conversion and the conversion unit of protocol; Format conversion and conversion unit of protocol are used for the business datum between said Abis interface tdm data processing unit, Abis interface IP data processing unit and A interface IP data processing unit is carried out the conversion of data format and/or the conversion of agreement.This patent application is that BSC is transformed, and makes it can accomplish the conversion between IP and the TDM, still, still only supports a kind of connected mode between BSC MSC corresponding with it.
In addition, TDM connects to be connected with IP and has different advantages separately, and for example: adopt TDM to connect to carry out business data transmission to have higher fail safe, employing IP connection is carried out business data transmission and had higher fluency or the like.
In the prior art, only support TDM to connect usually between BSC MSC corresponding with it; Transmission can influence the fluency that the IP connection is had through data converted between BSC and the MSC, can not satisfy the requirement of user to the transfer of data fluency.And application number to be 200710151245.4 the disclosed technical scheme of patent application also only be between BSC and the BTS based on the TDM and the IP symbiont techn of Abis interface, can't satisfy the needs of some new telecommunication services.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of methods, devices and systems of transfer of data, can make between MSC and the BSC and both support that TDM was connected, and supports IP to connect again, and does not influence each connection type performance advantage separately.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides the method for transfer of data among a kind of mobile network, this method comprises:
Base station controller BSC is confirmed the connection type of said BSC and moving exchanging center MSC according to the user profile in the signal that receives, and sends message through the corresponding signalling path of said connection type and give said MSC;
Said MSC selects corresponding office direction address according to the corresponding connection type of the signalling path that receives message, sets up the interface channel that said MSC and BSC carry out transfer of data.
Preferable, this method further comprises:
Be provided with in advance respectively to make at said BSC and said MSC and carry out the office direction address that time division multiplexing tdm is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
The invention provides the system of transfer of data among a kind of mobile network, this system comprises BSC and MSC; Wherein,
BSC is used for confirming according to the user profile of the signal that receives the connection type of said BSC and MSC, and sends message through the corresponding signalling path of said connection type and give said MSC;
MSC is used for selecting corresponding office direction address according to the corresponding connection type of the signalling path that receives message, sets up the interface channel that said MSC and BSC carry out transfer of data.
The invention provides a kind of BSC, said BSC is used for confirming according to the user profile of the signal that receives the connection type of said BSC and MSC, and sends message through the corresponding signalling path of said connection type and give said MSC.
Preferable, said BSC is provided with to make and carries out the office direction address that TDM is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
A kind of MSC provided by the invention, said MSC are used for selecting corresponding office direction address according to the corresponding connection type of the signalling path that receives message, set up the interface channel that said MSC and BSC carry out transfer of data.
Preferable, said MSC is provided with to make and carries out the office direction address that TDM is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
By on can know; The present invention carries out the office direction address that TDM is connected and makes between said BSC and said MSC office direction carrying out the office direction address that IP is connected through being provided with respectively at BSC and MSC to make between said BSC and said MSC office direction; Make MSC can set up the interface channel of said MSC and BSC, accomplish the transfer of data between BSC and the MSC according to the corresponding office direction of user's type selecting address.So, make to need not to carry out the conversion between IP and the TDM between BSC and the MSC, just can support TDM to connect and be connected with IP; And, can not influence each connection type performance advantage separately.
Description of drawings
Fig. 1 is the structural representation of prior mobile network;
Fig. 2 is the flow chart of an embodiment of the method for transfer of data among the mobile network of the present invention;
Fig. 3 is the structural representation of an embodiment of the system of transfer of data among the mobile network of the present invention;
Fig. 4 is the flow chart of an embodiment of the method for transfer of data among the mobile network of the present invention.
Embodiment
The invention provides the method for transfer of data among a kind of mobile network, as shown in Figure 2, may further comprise the steps:
Concrete, said user profile comprises user totem information and/or current location information;
Wherein, Said user totem information is one or more in international mobile subscriber identity (IMSI, international mobile subscriber identity), interim identification code (TMSI, Temporary Mobile Subscriber Identity) and the Electronic Serial Number (ESN, Electronic Serial Numbers).
Said current location information is cell identification (CI, Community Identity) and/or Location Area Code (LAC, Location Area Code).
Wherein, said BSC and said MSC are provided with in advance respectively to make and carry out the office direction address that TDM is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
For realizing said method, the present invention also provides the system of transfer of data among a kind of mobile network, comprising: BSC and MSC; Wherein,
BSC is used for confirming according to the user profile of the signal that receives the connection type of said BSC and MSC, and sends message through the corresponding signalling path of said connection type and give said MSC;
MSC is used for selecting corresponding office direction address according to the corresponding connection type of the signalling path that receives message, sets up the interface channel that carries out transfer of data between said MSC and the BSC;
Wherein, said BSC and said MSC are provided with in advance respectively to make and carry out the office direction address that time division multiplexing tdm is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
Below in conjunction with Fig. 3 and Fig. 4 one embodiment of transfer of data among the mobile network of the present invention is carried out detailed description.
In the present embodiment, the system configuration that realizes transfer of data among the mobile network is with reference to shown in Figure 3, and corresponding two BSC of a MSC among the mobile network are respectively a BSC and the 2nd BSC.
Suppose, originally only supported TDM to connect between a said MSC and the BSC, a said BSC and said MSC are respectively arranged with to make between said BSC and said MSC office direction and carry out the office direction address that TDM is connected; Originally only supported IP to connect between said MSC and the 2nd BSC, said the 2nd BSC and said MSC are respectively arranged with to make between said BSC and said MSC office direction and carry out the office direction address that IP is connected.
In the present embodiment, at first on a said BSC and said MSC, increase respectively to be provided with to make between said BSC and said MSC office direction and carry out the office direction address that IP is connected; On said the 2nd BSC and said MSC, increase respectively to be provided with to make between said BSC and said MSC office direction and carry out the office direction address that TDM is connected.
Like this, between a said BSC and the said MSC, all have simultaneously between the 2nd BSC and the said MSC and carry out office direction address that TDM connects and carry out the office direction address that IP is connected, and then can both realize both having supported TDM to connect, support the IP connection again.
In the present embodiment among the mobile network method of transfer of data suppose that the IP user of a certain sub-district that a BSC control range is interior calls out with reference to shown in Figure 4, so, this method may further comprise the steps:
Among the present invention; Both supported that TDM was connected between MSC and the BSC, and supported IP to connect again, also had following advantage: when mobile network's a certain connected mode goes wrong; Can also adopt another connected mode bearer service, to reduce of the influence of mobile network's fault to the user.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (8)
1. the method for transfer of data among the mobile network is characterized in that this method comprises:
Base station controller BSC is confirmed the connection type of said BSC and moving exchanging center MSC according to the user profile in the signal that receives, and sends message through the corresponding signalling path of said connection type and give said MSC;
Said MSC selects corresponding office direction address according to the corresponding connection type of the signalling path that receives message, sets up the interface channel that said MSC and BSC carry out transfer of data.
2. method according to claim 1 is characterized in that, this method further comprises:
Be provided with in advance respectively to make at said BSC and said MSC and carry out the office direction address that time division multiplexing tdm is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
3. the system of transfer of data among the mobile network is characterized in that this system comprises BSC and MSC; Wherein,
BSC is used for confirming according to the user profile of the signal that receives the connection type of said BSC and MSC, and sends message through the corresponding signalling path of said connection type and give said MSC;
MSC is used for selecting corresponding office direction address according to the corresponding connection type of the signalling path that receives message, sets up the interface channel that said MSC and BSC carry out transfer of data.
4. system according to claim 3; It is characterized in that said BSC and said MSC are respectively arranged with to make and carry out the office direction address that TDM is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
5. a BSC is characterized in that, said BSC is used for confirming according to the user profile of the signal that receives the connection type of said BSC and MSC, and sends message through the corresponding signalling path of said connection type and give said MSC.
6. according to the said BSC of claim 5, it is characterized in that said BSC is provided with to make and carries out the office direction address that TDM is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
7. a MSC is characterized in that, said MSC is used for selecting corresponding office direction address according to the corresponding connection type of the signalling path that receives message, sets up the interface channel that said MSC and BSC carry out transfer of data.
8. according to the said MSC of claim 7, it is characterized in that said MSC is provided with to make and carries out the office direction address that TDM is connected between said BSC and said MSC office direction and make between said BSC and said MSC office direction carrying out the office direction address that IP is connected.
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| CN2011101748798A CN102355742A (en) | 2011-06-27 | 2011-06-27 | Method, device and system for data transmission in mobile network |
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| CN101409934A (en) * | 2008-12-05 | 2009-04-15 | 重庆重邮信科通信技术有限公司 | Method and apparatus for processing signaling stream between application platform and protocol stack |
| EP2139293A2 (en) * | 2008-06-27 | 2009-12-30 | Vodafone Group PLC | Communication network elements and communication methods therebetween |
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Patent Citations (5)
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| CN1592281A (en) * | 2003-09-05 | 2005-03-09 | 华为技术有限公司 | Method for realizing transform of conventional telephone exchange network to younger generation network and transient network |
| CN101198150A (en) * | 2006-12-06 | 2008-06-11 | 华为技术有限公司 | Method, device and system for implementing branch path transfer in multi-standard wireless network |
| CN101115029A (en) * | 2007-03-05 | 2008-01-30 | 中兴通讯股份有限公司 | Mixed connection method for base station and core network |
| EP2139293A2 (en) * | 2008-06-27 | 2009-12-30 | Vodafone Group PLC | Communication network elements and communication methods therebetween |
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Application publication date: 20120215 |