CN101677481A - Method for determining public land mobile network identification number of main operator - Google Patents
Method for determining public land mobile network identification number of main operator Download PDFInfo
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- CN101677481A CN101677481A CN200810222616A CN200810222616A CN101677481A CN 101677481 A CN101677481 A CN 101677481A CN 200810222616 A CN200810222616 A CN 200810222616A CN 200810222616 A CN200810222616 A CN 200810222616A CN 101677481 A CN101677481 A CN 101677481A
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Abstract
The invention discloses a method for determining a public land mobile network identification number (PLMN ID) of a main operator, and the method comprises that a system notifies the PLMN ID of the cell main operator to a user terminal (UE) in the cell through broadcast information. By adopting the invention, UE can determine the PLMN ID of the main operator of the cell in which the UE is located.
Description
Technical field
The present invention relates to the mobile communication system technology, particularly relate to the method for determining the public land mobile network identification number (PLMN ID) of main operator in the long evolving system (LTE).
Background technology
In the present LTE system, for fear of repeated construction, reduce network construction cost, allow the network of Access Network to share, promptly a sub-district allows a plurality of operators to share.Because respectively corresponding different PLMN ID of each operator, correspondingly, under the application scenarios that network is shared, same sub-district can be corresponding to a plurality of PLMN ID, these PLMN ID just can constitute one and the corresponding PLMN ID tabulation in this sub-district, system will preserve the PLMN ID tabulation of this sub-district, and form that can be by broadcast is notified to subscriber equipment (UE) in this sub-district with this PLMN ID tabulation.
Though a sub-district can be shared by a plurality of operators, it is that main operator is responsible for operation that this sub-district has only an operator.Because the PLMN ID of main operator has only one, system can utilize this characteristic, the PLMN ID of this main operator and the sign of sub-district (Cell ID) is constituted the cell global unique identifying number, to reach the purpose of this sub-district of unique identification in the world.This shows that UE wants to determine the cell global unique identifying number, need know the PLMN ID of the main operator of described sub-district earlier.And in existing systems, because the PLMN ID of the main operator position in PLMN ID tabulation is at random, and this position is that UE does not know, therefore, UE can't determine main operator PLMN ID only according to existing P LMN ID tabulation.
At present, under the scene of sharing at network, the method for PLMN ID that makes UE can accurately determine the main operator of its sub-district, place proposes as yet.
Summary of the invention
In view of this, main purpose of the present invention is to provide the method for a kind of PLMN ID of definite main operator.
In order to achieve the above object, the technical scheme of the present invention's proposition is:
The method of a kind of public land mobile network identification number PLMN ID of definite main operator, this method comprises:
With the PLMN ID of the main operator of sub-district, be notified to the user terminal UE of described sub-district by broadcast.
Preferably, further comprise before this method: deposit the PLMN ID of the main operator of described sub-district at the predeterminated position of PLMN ID tabulation,
The method of described notice is:
The broadcast of carrying described PLMN ID tabulation is sent to the UE of described sub-district;
The described predeterminated position that described UE tabulates from the PLMN ID that receives obtains the PLMNID of main operator.
Preferably, described predeterminated position is first position in the described PLMN ID tabulation.
Preferably, further comprise before this method: in PLMN ID tabulation the indication information corresponding with each PLMN ID is set, whether described indication information is used to indicate its corresponding PLMN ID is main operator;
The method of described notice is:
The broadcast of carrying described PLMN ID tabulation is sent to the UE of described sub-district;
Described UE obtains the PLMN ID of main operator according to the indication information in the PLMN ID tabulation that receives from described PLMN ID tabulation.
Preferably, described indication information uses 1 bit to represent.
Preferably, further comprise before this method: be provided with one and be used for indicating the index information of the PLMN ID of main operator in PLMN ID tabulation position;
The method of described notice is:
The broadcast of carrying described index information is sent to the UE of described sub-district;
Described UE obtains the PLMN ID of main operator according to the index information that receives in existing PLMN ID tabulation.
Preferably, described index information uses 3 bits to represent.
Preferably, further comprise before this method: the information unit that the PLMN ID of a main operator that is used to deposit the sub-district is set;
The method of described notice is:
The broadcast of carrying described information unit is sent to the UE of described sub-district;
Described UE determines the PLMN ID of described main operator according to the information unit that receives.
Preferably, further comprise after this method:
Described UE determines the well-determined relevant parameter of PLMN ID by described main operator according to the PLMN ID of described main operator.
Preferably, described parameter is cell global unique identifying number or base station global unique identification number.
In sum, the method of the public land mobile network identification number of definite main operator that the present invention proposes, by deposit the PLMN ID of the main operator of sub-district at the predeterminated position of PLMN ID tabulation, or in PLMN ID tabulation, be provided for indicating PLMN ID whether to belong to the indication information of main operator, or an index information that is used for indicating the PLMN ID of described main operator in PLMN ID tabulation position is set specially, or a mode such as information unit that is specifically designed to the PLMN ID of the main operator of depositing the sub-district is set, indicate the PLMN ID of the main operator of sub-district directly or indirectly, thereby make that UE can be from PLMN ID tabulation or obtain the PLMNID of the main operator of its sub-district, place in the information unit.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention;
Fig. 2 is the schematic flow sheet of embodiments of the invention one.
Embodiment
Main thought of the present invention is by separately the PLMN ID of the main operator of sub-district being notified to UE, perhaps deposit the PLMN ID of main operator by the fixed position in PLMN ID tabulation, perhaps, make UE can determine the PLMN ID of main operator by the position of PLMN ID in PLMN ID tabulation of main operator indicated to UE.
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is a schematic flow sheet of the present invention.As shown in Figure 1, the present invention determines that the method for the public land mobile network identification number PLMN ID of main operator mainly may further comprise the steps:
In actual applications, system can utilize broadcast to realize this step by the method for following four kinds of notices, and concrete grammar is:
Method one:
In the method one, system needs to deposit at the predeterminated position of PLMN ID tabulation in advance the PLMN ID of the main operator of sub-district;
Here, described PLMN ID tabulation is used to deposit the PLMN ID of the operator of sharing described sub-district, and described predeterminated position (for example, first position) is that system configures in advance, and is that UE is known.Like this, when UE gets access to PLMN ID tabulation according to the described broadcast that receives, just can obtain the PLMN ID of described main operator from the described predeterminated position the described PLMN ID tabulation.
Correspondingly, the method for described notice is:
The broadcast that described PLMN ID tabulation will be carried by system sends to the UE of described sub-district;
The predeterminated position that described UE tabulates from the PLMN ID that receives obtains the PLMNID of described main operator.
Method two:
In the method two, system needs in PLMN ID tabulation the indication information corresponding with each PLMN ID to be set in advance, and whether described indication information is used to indicate its corresponding PLMN ID is main operator.
In actual applications, described indication information uses a bit information to represent to get final product, for example, when described PLMN ID belongs to main operator, its corresponding indication information can be set to 1, and the described indication information of its correspondence can not be set to 0 when described PLMN ID does not belong to main operator, like this, UE can be 1 pairing PLMN ID by search indication information in PLMN ID tabulation, can determine the PLMN ID of main operator.
Correspondingly, the method for described notice is:
The broadcast that described PLMN ID tabulation will be carried by system sends to the UE of described sub-district;
Described UE obtains the PLMN ID of described main operator according to the indication information in the PLMN ID tabulation that receives from described PLMN ID tabulation.
Here, after UE gets access to described PLMN ID tabulation,, just can determine the PLMN ID of main operator by in described PLMN ID tabulation, searching the pairing PLMN ID of the indication information that belongs to main operator.
Method three:
In the method three, system need be provided with an index information that is specifically designed to PLMN ID position in PLMN ID tabulation of the described main operator of indication earlier.In actual applications, because the PLMN ID number in the described PLMN ID tabulation generally is no more than 6, so common described index information uses 3 bits to represent to get final product.
Correspondingly, the method for described notice is:
The broadcast that described index information will carry in system sends to the UE of described sub-district;
Described UE obtains the PLMN ID of main operator according to the index information that receives in existing PLMN ID tabulation.
Here, after UE receives described broadcast, just can from existing PLMN ID tabulation, find the PLMN ID of main operator according to the described index information in the described broadcast.
Method four:
In the method four, system need be provided with an information unit that is specifically designed to the PLMN ID of the main operator of depositing the sub-district earlier.
Like this, directly the described information unit of the PLMN ID that carries main operator is separately sent to UE, can make UE directly get access to the PLMN ID of the main operator of sub-district, place.
Correspondingly, the method for described notice is:
The broadcast that described information unit will carry in system sends to the UE of described sub-district;
Described UE determines the PLMN ID of described main operator according to the described information unit that receives.
Need to prove, in actual applications, when utilizing the said method four-way to know the PLMN ID of UE main operator, system is when the PLMN ID tabulation of its sub-district, place of notice UE, described PLMN ID tabulation can not need to carry the PLMN ID of described main operator, with the saving signaling resource.
In actual applications, determine the PLMN ID of main operator of its sub-district, place as UE after, can determine other well-determined relevant parameter by the main PLMN ID that runs, for example can be with the identifier combination of the PLMN ID of described main operator and known described sub-district, determine the cell global unique identifying number of described sub-district, with the identifier combination of base station under the PLMN ID of described main operator and the known described sub-district, determine the base station global unique identification number of described base station.
Below by preferred embodiment of the present invention method of the present invention is further specified.
Among the embodiment one, adopted the advice method of method one, the PLMN ID of the main operator of sub-district has been notified to the UE of described sub-district.Fig. 2 is the schematic flow sheet of embodiments of the invention one.As shown in Figure 2, embodiment one mainly may further comprise the steps:
The PLMNID of the main operator of sub-district deposits at the predeterminated position that PLMN ID tabulates in step 201, system;
The broadcast of described PLMN ID tabulation will be carried by step 202, system, send to the UE of described sub-district;
By technique scheme, UE can determine the PLMN ID of the main operator of sub-district, and then can determine other the parameter based on the PLMN ID of main operation, as cell global unique identifying number, base station global unique identification number etc.; And after determining the cell global unique identifying number, other signs of can also further deriving, for example, message authentication code (MAC-I).
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, the method for a kind of public land mobile network identification number PLMN ID of definite main operator is characterized in that this method comprises:
With the PLMN ID of the main operator of sub-district, be notified to the user terminal UE of described sub-district by broadcast.
2, method according to claim 1 is characterized in that, further comprises before this method: deposit the PLMN ID of the main operator of described sub-district at the predeterminated position of PLMN ID tabulation,
The method of described notice is:
The broadcast of carrying described PLMN ID tabulation is sent to the UE of described sub-district;
The described predeterminated position that described UE tabulates from the PLMN ID that receives obtains the PLMNID of main operator.
3, method according to claim 1 is characterized in that, described predeterminated position is first position in the described PLMNID tabulation.
4, method according to claim 1 is characterized in that, further comprises before this method: in PLMN ID tabulation the indication information corresponding with each PLMN ID is set, whether described indication information is used to indicate its corresponding PLMN ID is main operator;
The method of described notice is:
The broadcast of carrying described PLMN ID tabulation is sent to the UE of described sub-district;
Described UE obtains the PLMN ID of main operator according to the indication information in the PLMN ID tabulation that receives from described PLMN ID tabulation.
5, method according to claim 4 is characterized in that, described indication information uses 1 bit to represent.
6, method according to claim 1 is characterized in that, further comprises before this method: be provided with one and be used for indicating the index information of the PLMN ID of main operator in PLMN ID tabulation position;
The method of described notice is:
The broadcast of carrying described index information is sent to the UE of described sub-district;
Described UE obtains the PLMN ID of main operator according to the index information that receives in existing PLMN ID tabulation.
7, method according to claim 6 is characterized in that, described index information uses 3 bits to represent.
8, method according to claim 1 is characterized in that, further comprises before this method: the information unit that the PLMN ID of a main operator that is used to deposit the sub-district is set;
The method of described notice is:
The broadcast of carrying described information unit is sent to the UE of described sub-district;
Described UE determines the PLMN ID of described main operator according to the information unit that receives.
9, according to the described arbitrary method of claim 1 to 8, it is characterized in that, further comprise after this method:
Described UE determines the well-determined relevant parameter of PLMN ID by described main operator according to the PLMN ID of described main operator.
10, according to the described method of claim 9, it is characterized in that: described parameter is cell global unique identifying number or base station global unique identification number.
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| CN200810222616A CN101677481A (en) | 2008-09-18 | 2008-09-18 | Method for determining public land mobile network identification number of main operator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102726098A (en) * | 2011-06-14 | 2012-10-10 | 华为技术有限公司 | Method, base station and user equipment for issuing operator public land mobile network identification |
| CN103067912A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method and system for effective noise bandwidth (eNB) global identification configuration and eNB system |
| CN103067867A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method, device, and base station of community identification |
| WO2014029064A1 (en) * | 2012-08-20 | 2014-02-27 | 华为技术有限公司 | Method and device for displaying network name |
| CN104066074A (en) * | 2013-03-20 | 2014-09-24 | 三星电子株式会社 | Method And Apparatus For Acquiring Cell Identifier In Radio Communication System |
| US9838915B2 (en) | 2012-08-20 | 2017-12-05 | Huawei Technologies Co., Ltd. | Method and apparatus for displaying network name |
| CN114205845A (en) * | 2021-11-26 | 2022-03-18 | 浪潮通信技术有限公司 | PLMN (public land Mobile network) configuration method, device, equipment and product of 5G NR (public land Mobile network) |
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2008
- 2008-09-18 CN CN200810222616A patent/CN101677481A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102726098B (en) * | 2011-06-14 | 2015-08-19 | 华为技术有限公司 | Operator public land mobile network identification delivery method, base station and subscriber equipment |
| WO2012171174A1 (en) * | 2011-06-14 | 2012-12-20 | 华为技术有限公司 | Method, base station and user equipment for forwarding public land mobile network identification of operator |
| CN102726098A (en) * | 2011-06-14 | 2012-10-10 | 华为技术有限公司 | Method, base station and user equipment for issuing operator public land mobile network identification |
| CN103067912B (en) * | 2011-10-24 | 2017-11-28 | 中兴通讯股份有限公司 | A kind of collocation method of eNB overall identifications, system and eNB systems |
| WO2013060141A1 (en) * | 2011-10-24 | 2013-05-02 | 中兴通讯股份有限公司 | Method, apparatus and evolved node b(enb) for cell identification |
| CN103067867A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method, device, and base station of community identification |
| CN103067912A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method and system for effective noise bandwidth (eNB) global identification configuration and eNB system |
| CN103067867B (en) * | 2011-10-24 | 2018-03-16 | 中兴通讯股份有限公司 | The method and device of cell identification, base station |
| WO2014029064A1 (en) * | 2012-08-20 | 2014-02-27 | 华为技术有限公司 | Method and device for displaying network name |
| US9369932B2 (en) | 2012-08-20 | 2016-06-14 | Huawei Technologies Co., Ltd. | Method and apparatus for displaying network name |
| US9838915B2 (en) | 2012-08-20 | 2017-12-05 | Huawei Technologies Co., Ltd. | Method and apparatus for displaying network name |
| CN104066074A (en) * | 2013-03-20 | 2014-09-24 | 三星电子株式会社 | Method And Apparatus For Acquiring Cell Identifier In Radio Communication System |
| CN104066074B (en) * | 2013-03-20 | 2018-12-21 | 三星电子株式会社 | Method and apparatus for obtaining cell identifier in a radio communications system |
| CN114205845A (en) * | 2021-11-26 | 2022-03-18 | 浪潮通信技术有限公司 | PLMN (public land Mobile network) configuration method, device, equipment and product of 5G NR (public land Mobile network) |
| CN114205845B (en) * | 2021-11-26 | 2024-03-22 | 浪潮通信技术有限公司 | PLMN configuration method, device, equipment and product of 5G NR |
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