CN105744655B - Support base station and the communication means of multi-operator - Google Patents
Support base station and the communication means of multi-operator Download PDFInfo
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- CN105744655B CN105744655B CN201610059689.4A CN201610059689A CN105744655B CN 105744655 B CN105744655 B CN 105744655B CN 201610059689 A CN201610059689 A CN 201610059689A CN 105744655 B CN105744655 B CN 105744655B
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- access request
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention provides a kind of base station for supporting multi-operator and communication means, the base station includes: access layer, Non-Access Stratum and gateway interface；The access layer, the access request that the terminal for receiving each operator is sent；Wherein, the access layer broadcasts default public land mobile network PLMN using predeterminated frequency, so that the terminal of each operator can access；The Non-Access Stratum, for according to the correlated identities of the carrying in the access request identify the access request belonging to operator；The gateway interface, for the access request to be forwarded to corresponding carrier gateway according to the recognition result of the Non-Access Stratum.The base station of the present invention for supporting multi-operator can solve the problem that base station construction in the prior art is at high cost and each inter base station interference is big.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of base station for supporting multi-operator and communication means.
Background technique
In general, each small base station is both for operator, therefore it can only be with the gateway of an operator
It is connected.Usually co-sited is built together when construction base station at present, i.e., each operator emits the wireless signal of respective frequency, and broadcast is respective
PLMN, identical base station site and return network are shared in multiple base stations.
From the description above it is found that due to still needing to build more set base stations, first is that construction cost is higher, second is that due to base station
More, mutual interference is too big.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of base station for supporting multi-operator and communication means, with solution
Certainly each operator respectively builds the problem that base station construction caused by base station is at high cost and each inter base station interference is big in the prior art.
In order to solve the above technical problems, the present invention the following technical schemes are provided:
In a first aspect, the present invention provides a kind of base stations for supporting multi-operator, comprising: access layer, Non-Access Stratum and net
Close interface；
The access layer, the access request that the terminal for receiving each operator is sent；Wherein, the access layer uses pre-
If frequency broadcast presets public land mobile network PLMN, so that the terminal of each operator can access；
The Non-Access Stratum, for identifying the access request institute according to the correlated identities of the carrying in the access request
The operator of category；
The access request is forwarded to corresponding by the gateway interface for the recognition result according to the Non-Access Stratum
Carrier gateway.
Preferably, the correlated identities carried in the access request include: international mobile subscriber identity IMSI.
Preferably, the frequency that the predeterminated frequency is supported for the terminal of each operator.
Preferably, the default roaming public land mobile network PLMN is roaming PLMN.
Preferably, the default roaming public land mobile network PLMN is to be all different with the PLMN of each operator
PLMN。
Second aspect, the present invention also provides a kind of communication parties of support multi-operator based on base station recited above
Method, comprising:
The access layer broadcasts default public land mobile network PLMN using predeterminated frequency, so that the terminal of each operator is equal
It can access；
The access layer receives the access request that the terminal of each operator is sent；
Belonging to the Non-Access Stratum identifies the access request according to the correlated identities of the carrying in the access request
Operator；
The access request is forwarded to corresponding operation according to the recognition result of the Non-Access Stratum by the gateway interface
Quotient's gateway.
Preferably, the correlated identities carried in the access request include: international mobile subscriber identity IMSI.
Preferably, the frequency that the predeterminated frequency is supported for the terminal of each operator.
Preferably, the default roaming public land mobile network PLMN is roaming PLMN.
Preferably, the default roaming public land mobile network PLMN is to be all different with the PLMN of each operator
PLMN。
As shown from the above technical solution, the base station of the present invention for supporting multi-operator, is made respectively by access layer first
The terminal of operator is connected in default PLMN wireless access network, then will be connected to the end in default PLMN wireless access network again
End is gone in the carrier gateway respectively belonged to, to realize a base station, a frequency a, PLMN supports multiple operations
The effect of quotient.Zhong Ge operator establishes the situation of respective base station compared with the existing technology, and support provided by the invention is runed more
The base station of quotient, not only saves the construction cost of more set base stations (referring to the base station that different operators are established), and avoids more sets
Interfering with each other between base station.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the base station for the support multi-operator that first embodiment of the invention provides；
Fig. 2 is the flow chart of the communication means for the support multi-operator that second embodiment of the invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 shows the structural schematic diagram of the base station of the support multi-operator of first embodiment of the invention offer, referring to
The base station of Fig. 1, the support multi-operator that first embodiment of the invention provides include: access layer 10, Non-Access Stratum 20 and gateway
Interface 30；
The access layer 10, the access request that the terminal for receiving each operator is sent；Wherein, the access layer uses
Predeterminated frequency broadcasts default public land mobile network PLMN, so that the terminal of each operator can access；
The Non-Access Stratum 20, for identifying the access request according to the correlated identities of the carrying in the access request
Affiliated operator；
The gateway interface 30, for the access request to be forwarded to correspondence according to the recognition result of the Non-Access Stratum
Carrier gateway.
Wherein, the access layer 10 is responsible for the management such as channel distribution, foundation, release of small base station and channel coding/decoding
With transmission etc.；The Non-Access Stratum 20 is responsible for network signal, the forwarding of data and process work；The gateway interface 30 be responsible for
The gateway of operator is communicated.
The base station provided in this embodiment for supporting multi-operator, is connected to by the terminal of access layer Shi Ge operator first
In default PLMN wireless access network, the terminal being connected in default PLMN wireless access network is then gone into the fortune respectively belonged to again
It seeks in quotient's gateway, to realize a base station, a frequency a, PLMN supports the effect of multiple operators.Relative to existing
Technology Zhong Ge operator establishes the situation of respective base station, and the base station provided in this embodiment for supporting multi-operator is not only saved
The construction cost of more set base stations (referring to the base stations that different operators are established), and avoid interfering with each other between more set base stations.
The base station of support multi-operator described in the present embodiment, only one access layer, for multiple operators, as long as he
Using identical wireless communication standard, so that it may only use a frequency, establish a cell, broadcast a PLMN.
For example, just only using a frequency for GSM standard, a cell is established, broadcasts a PLMN, so that the end of each operator
End can access the base station.Wherein, the frequency can select the frequency or other frequencies of any operator, as long as multiple fortune
The mobile phone of battalion quotient is all supported.In addition, the PLMN can select the PLMN being different from multiple operators, as long as multiple
The mobile phone of operator can be roamed into the base station.Typically, the PLMN preferably roams PLMN, rather than makes
With the PLMN of some operator, to ensure that all mobile phones can be roamed into.
In the present embodiment, the Non-Access Stratum 20 can be according to the international mobile subscriber of the carrying in the access request
Identification code IMSI identifies operator belonging to the access request；
Since the IMSI of different operators has different coding prefixes, therefore one can be judged by look-up table
Which operator IMSI belongs to.Such as the operator that can be belonged to by looking into the following table 1, then according to pre-configured
Carrier gateway information connects corresponding carrier gateway.
Table 1
Gateway interface 30 in the present embodiment is the gateway interface of multiple example type, supports while connecting multiple gateways.Due to
The terminal of different operators needs to connect the gateway of different operators, therefore gateway interface 30 needs while safeguarding multiple gateway letters
Breath.Non-Access Stratum 20 identifies which gateway is each terminal should connect first, and then gateway interface 30 makes according to recognition result
Practical connection is carried out with corresponding gateway information.Typically, each operator should only be furnished with a set of gateway information.
Second embodiment of the invention provides a kind of support multi-operator of base station based on the above embodiment
Communication means, referring to fig. 2, described method includes following steps:
Step 201: the access layer broadcasts default public land mobile network PLMN using predeterminated frequency, so that each operator
Terminal can access.
Step 202: the access layer receives the access request that the terminal of each operator is sent.
Step 203: the Non-Access Stratum identifies that the access is asked according to the correlated identities of the carrying in the access request
Ask affiliated operator.
Step 204: the access request is forwarded to pair by the gateway interface according to the recognition result of the Non-Access Stratum
The carrier gateway answered.
Preferably, the correlated identities carried in the access request include: international mobile subscriber identity IMSI.
Preferably, the frequency that the predeterminated frequency is supported for the terminal of each operator.
Preferably, the default roaming public land mobile network PLMN is roaming PLMN.
Preferably, the default roaming public land mobile network PLMN is to be all different with the PLMN of each operator
PLMN。
Communication means described in the present embodiment broadcasts default public land mobile network using predeterminated frequency by access layer first
Then PLMN is responsible for receiving the access of the terminal transmission of each operator by access layer so that the terminal of each operator can access
Request, then belonging to as the Non-Access Stratum according to the correlated identities of the carrying in the access request identifying the access request
The access request is finally forwarded to corresponding operation according to the recognition result of the Non-Access Stratum by gateway interface by operator
Quotient's gateway, so that communication means described in the present embodiment realizes a base station, a frequency, a PLMN supports multiple fortune
The effect for seeking quotient not only saves more set base station construction costs, and in turn avoids interfering with each other between base station.
The above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (4)
1. a kind of base station for supporting multi-operator characterized by comprising access layer, Non-Access Stratum and gateway interface；
The access layer, the access request that the terminal for receiving each operator is sent；Wherein, the access layer uses default frequency
Rate broadcasts default public land mobile network PLMN, so that the terminal of each operator can access；
The Non-Access Stratum, belonging to identifying the access request according to the correlated identities of the carrying in the access request
Operator；
The gateway interface, for the access request to be forwarded to corresponding operation according to the recognition result of the Non-Access Stratum
Quotient's gateway；
Wherein, the frequency that the predeterminated frequency is supported for the terminal of each operator, the default public land mobile network PLMN
To roam PLMN.
2. base station according to claim 1, which is characterized in that the correlated identities carried in the access request include: state
Border mobile identification number IMSI.
3. a kind of communication means of the support multi-operator based on base station as claimed in claim 1 or 2, which is characterized in that packet
It includes:
The access layer broadcasts default public land mobile network PLMN using predeterminated frequency, so that the terminal of each operator can connect
Enter；
The access layer receives the access request that the terminal of each operator is sent；
The Non-Access Stratum according to the correlated identities of the carrying in the access request identify the access request belonging to operation
Quotient；
The access request is forwarded to corresponding operator's net according to the recognition result of the Non-Access Stratum by the gateway interface
It closes；
Wherein, the frequency that the predeterminated frequency is supported for the terminal of each operator, the default public land mobile network PLMN
To roam PLMN.
4. according to the method described in claim 3, it is characterized in that, the correlated identities carried in the access request include: state
Border mobile identification number IMSI.
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| CN201610059689.4A CN105744655B (en) | 2016-01-28 | 2016-01-28 | Support base station and the communication means of multi-operator |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109618347B (en) * | 2019-02-17 | 2021-06-11 | 中国—东盟信息港股份有限公司 | Intelligent gateway system for automatically distributing service requests |
| CN113950087A (en) * | 2020-07-17 | 2022-01-18 | 大唐移动通信设备有限公司 | Co-building station networking method, co-building base station and storage medium |
| CN112104984B (en) * | 2020-09-15 | 2022-06-21 | 努比亚技术有限公司 | Electronic price tag parallel drawing method and device and computer readable storage medium |
| CN113490183B (en) * | 2021-08-25 | 2022-09-09 | 中国联合网络通信集团有限公司 | Network access method and base station |
| CN113676893B (en) * | 2021-08-25 | 2023-03-24 | 中国联合网络通信集团有限公司 | Communication method, base station and communication system |
| CN113709719B (en) * | 2021-08-25 | 2023-06-27 | 中国联合网络通信集团有限公司 | Access method, base station and access functional entity |
| CN114245364B (en) * | 2021-11-17 | 2023-11-14 | 中国联合网络通信集团有限公司 | Method and device for analyzing attribution of wireless access network device |
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| CN101394610A (en) * | 2008-11-10 | 2009-03-25 | 华为技术有限公司 | Method and device for realizing network sharing under network gateway core network configuration |
| CN104540185A (en) * | 2014-12-15 | 2015-04-22 | 上海华为技术有限公司 | Network access method, access gateway and access control device |
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| US9357452B2 (en) * | 2012-08-13 | 2016-05-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Full multi operator core network (MOCN) and mobility to other radio access technologies (RATS) |
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| CN101394610A (en) * | 2008-11-10 | 2009-03-25 | 华为技术有限公司 | Method and device for realizing network sharing under network gateway core network configuration |
| CN104540185A (en) * | 2014-12-15 | 2015-04-22 | 上海华为技术有限公司 | Network access method, access gateway and access control device |
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