CN101715219B - Automatic mobile terminal removing method for indoor base station - Google Patents
Automatic mobile terminal removing method for indoor base station Download PDFInfo
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- CN101715219B CN101715219B CN2008102008074A CN200810200807A CN101715219B CN 101715219 B CN101715219 B CN 101715219B CN 2008102008074 A CN2008102008074 A CN 2008102008074A CN 200810200807 A CN200810200807 A CN 200810200807A CN 101715219 B CN101715219 B CN 101715219B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000013508 migration Methods 0.000 claims description 11
- 230000005012 migration Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010295 mobile communication Methods 0.000 description 8
- 238000007726 management method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention relates to an automatic mobile terminal removing method for an indoor base station, which comprises the following steps that: service areas covered by the signal of the indoor base station are built in rooms of a building and the indoor base station is directly connected to a core network through an indoor base station gateway; and the indoor base station performs the removal management of a mobile terminal entering the service areas of the indoor base station. According to the technical scheme provided by the invention, operators do not configure the indoor base station as a neighbor area in an outdoor macro base station as a method that the indoor base station continuously performs automatic drawing and removing of the mobile terminal is adopted to realize a method of quickly and accurately making the mobile terminal work in the indoor base station to which the mobile terminal belongs. The method solves the problems of high network management cost and blind neighboring area table configuration and realizes the control of the indoor base station over the mobile terminal. At the same time, the method also solves the problem that as the indoor base station can only draw and remove the mobile terminal once, the indoor base station cannot continue to draw other mobile terminals still remaining in the coverage area of the macro base station any more once the indoor base station successfully removes the mobile terminal. An overall solution, which has low cost and good comprehensive effect, to indoor signal coverage is provided for the operators.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the method that indoor base station independently moves portable terminal.
Background technology
In existing cellular mobile communication system, radio network controller carries out unified planning and management with standard agreement to macro base station, keeps the information list to macro base station all the time.3G (Third Generation) Moblie has a little less than operating frequency height, the penetration capacity with respect to second generation GSM, and space loss business big, 70% occurs in characteristics such as business service indoor, that the user needs high speed and broadband.Therefore simple through improving the indoor mode of macro base station user capacity and macro base station signal introducing, not only investment is very big, also brings very big load pressure for whole Network Management.
Summary of the invention
Above-mentioned defective when the objective of the invention is to solve prior art and in carrying out the mobile communication wireless signal cabin, covering; Provide a kind of in the 3G (Third Generation) Moblie indoor base station is used, the realization to continue independently mobile phone users to be moved to indoor base station from outdoor macro base station, thereby obtain more high-quality, mobile communications network service method more cheaply.
Technical scheme of the present invention promptly is the method that a kind of indoor base station independently moves portable terminal, it is characterized in that, may further comprise the steps:
At the service area that the indoor foundation of building is covered by said indoor base station signal, said indoor base station directly inserts core net through the indoor base station gateway;
Said indoor base station is made migration management to the portable terminal that gets into self service area.
In the said method, the step that described said indoor base station is made migration management to the portable terminal that gets into self service area comprises makes judgement to the portable terminal of said entering self service area,
If described portable terminal is authorized user then it is moved;
If described portable terminal is unauthorized user then it is repatriated go back to former base station.
In the said method, the portable terminal of said entering self service area is made the step of judgement and on said indoor base station, carried out.
In the said method, the portable terminal that gets into self service area is done also to comprise before the migration management step at said indoor base station:
The different territory section of autonomous selection is constructed first sub-district and second sub-district at least in wireless working field;
First sub-district and second cell operation are under base station mode, and first sub-district is drawn mobile phone users automatically,
The user who comes in to migration in second sub-district provides the wireless traffic service.
In the said method, each the territory section in the said wireless working field is independent nonoverlapping.
In the said method, when said first sub-district of autonomous structure, tectonic information is based on the information from the peripheral base station that receives.
In the said method, on said first sub-district, said portable terminal is judged whether it is authorized user, said authorized user is moved to it on second sub-district that unauthorized user will be repatriated back macro base station.
In the said method, the building method of said second sub-district is criterion with said indoor base station with GSM interference minimum each other on every side.
Indoor base station proposed by the invention; Characteristics are: support that air interface, the access way of 3-G (Generation Three mobile communication system) are to be linked into the indoor base station gateway device through indoor existing wired broadband network, be connected to the core net of 3-G (Generation Three mobile communication system) again through protocol interface.This kind structure composition has solved access way and indoor environment covers and the restriction of capacity, and mobile phone users can exclusively enjoy wireless and the wire transmission resource indoor, obtains the service of mobile broadband multimedia service.And migration of the present invention and repatriation are meant that indoor base station of the present invention guides the authorization terminal user this Serving cell of entering and it is returned the behavior of former sub-district.Autonomous migration of the present invention is meant that said indoor base station need not to be controlled by base station controller when structure first sub-district and second sub-district, but constructs and accomplish by said indoor base station is autonomous through the measurement to macro base station and peripheral GSM.
Because the architectural framework of indoor base station is different with outdoor macro base station, it has the advantages that support is moved at a slow speed, density is high, quantity is big, brings difficulty for traditional network planning; Moreover the purpose of setting up indoor base station requires portable terminal that the data service service of broadband, high speed can be provided through indoor base station except the seamless covering that realizes whole mobile communications network.Therefore when authorizing portable terminal when the outdoor macro base station overlay area moves to the indoor base station overlay area, must make portable terminal selection indoor base station as early as possible as serving BS.In order to realize this purpose; In 3-G (Generation Three mobile communication system); Must indoor base station and outdoor macro base station be handled equally; Add the information of indoor base station in the Neighboring Cell List of outdoor macro base station through network, with reach be positioned at the outdoor macro base station overlay area portable terminal can according to adjacent area list information in time measure and correct gravity treatment to the indoor base station zone.But, as previously mentioned,, bring the required matched adjacent zone quantity of outdoor macro base station sharply to increase thus because indoor base station density is high, quantity is big; Because the mobile problem that causes the neighboring BS relationship frequent variations of indoor base station self is brought difficulty to network management; Because indoor base station is the equipment of directly being purchased by the user; Its installation is arbitrarily placed by user oneself; Build through the network planning unlike the outdoor macro base station that kind and to put,, indoor base station is added in the Neighboring Cell List of macro base station brought very big difficulty like this so be difficult to obtain the neighbouring relations of indoor base station and outdoor base station accurately; When mobile network's upgrading and enlarging, it is more complicated that this relative position relation becomes.These above factors make and realize that portable terminal is operated in the success rate that oneself belongs to indoor base station exactly and reduces greatly that bringing bigger problem is the uncertainty of disturbing in the GSM.
As shown in Figure 3, the network configuration of technical scheme of the present invention has been described, wherein:
Uu: the air interface of 3-G (Generation Three mobile communication system);
Iub: outdoor macro base station and radio network controller interface;
Iu: the interface of radio network controller/indoor base station gateway and mobile core network;
Adopted technical scheme of the present invention; Make that operator need not in outdoor macro base station, indoor base station to be configured to the adjacent area, and the method that adopts indoor base station to draw, move portable terminal constantly automatically realizes making quickly and accurately portable terminal to be operated in the own method that belongs to indoor base station.This method has solved high, the problem of configuring neighbor cell list blindly of network administration cost, accomplishes the function by indoor base station control portable terminal.Solved above-mentioned indoor base station simultaneously and can only disposablely draw, move portable terminal,, just again can't continue to draw the problem that other still are positioned at the portable terminal of macro base station coverage area in case indoor base station successfully moves some portable terminals.Technical scheme of the present invention can make indoor base station have the function of lasting traction automatically, migration portable terminal, hangs down the good satisfactory solution of resultant effect for operator provides cost.
Description of drawings
Fig. 1 is that mobile phone users is moved to the indoor base station method flow diagram from outdoor macro base station in one embodiment of the present invention;
Fig. 2 is indoor base station section distribution schematic diagram in territory in affiliated working field in one embodiment of the present invention;
Fig. 3 is the schematic network structure of technical scheme of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiment is elaborated.
First sub-district of the indoor base station that in GSM, makes up with the notion of wireless working field and the example of second sub-district come embodiment is set forth.
Concrete, adopt first sub-district or first cell set and second cell set to pass through to the not migration of the signal processing method of same area section realization mobile phone users from the outdoor macro base station to the indoor base station in the working field.The key point of the processing method of each territory section is in the working field: indoor base station equipment is the system of a multiple domain section job in working field, and each the territory section in the working field is independent nonoverlapping, the width of territory section can be identical also can be different; Intersegmental interval, territory can be for 0 can not being 0 also.Structure first sub-district on the section of one or more therein territories, sole duty is used for drawing the mobile phone users in the inlet chamber automatically, and its co-domain section can be used for second cell set; Utilize first sub-district or first cell set to receive the synchronizing signal of outdoor macro base station, proofread and correct the synchronizing signal of indoor base station, guarantee synchronous with GSM with this.
As shown in Figure 2, among the figure, 101-indoor base station is territory section 1 in working field; 201-indoor base station is territory section 2 in working field; 301 indoor base stations are territory section 3 in working field
As shown in Figure 1, the method that mobile subscriber terminal is independently moved to indoor base station from outdoor macro base station comprises the steps:
Step S101 starts indoor base station;
Step S102, at first indoor base station works in terminal pattern, and the signal of macro base station and other indoor base station around receiving is measured the power and signal quality of ambient signals, and is received the broadcast on the broadcast channel, obtains adjacent sub-district with tabulation and alien frequencies tabulation frequently;
Step S103 is according to the information that reads autonomous territory section 201 structures first sub-district of selecting in working field; According to wireless environment situation on every side, be criterion with this indoor base station with GSM interference minimum each other on every side, autonomous other territory section 301 structures second sub-district of selecting in working field;
Step S104 converts indoor base station into base station mode, on first sub-district and second sub-district, sends broadcast channel and pilot channel respectively, and draw the portable terminal of outdoor macro base station overlay area automatically first sub-district;
Step S105, on first sub-district, the portable terminal that traction is got into judges whether to be authorized user;
Step S106, unauthorized user will be repatriated back macro base station;
Step S107 is moved to second sub-district with authorized user, sets up service channel according to business demand, provides professional.
Claims (4)
1. indoor base station independently moves the method for portable terminal, it is characterized in that, may further comprise the steps:
At the service area that the indoor foundation of building is covered by said indoor base station signal, said indoor base station directly inserts core net through the indoor base station gateway;
The autonomous selection constructed first sub-district and second sub-district with the different territory section of class field in wireless working field;
Said first sub-district and said second cell operation are under the indoor base station pattern, and mobile phone users is independently moved in first sub-district, and the user who comes in to migration in said second sub-district provides the wireless traffic service;
Said indoor base station is made migration management to the portable terminal that gets into self service area, comprising: on said indoor base station, the portable terminal of said entering self service area is made judgement;
If described portable terminal is authorized user then it is moved;
If described portable terminal is unauthorized user then it repatriated go back to former base station, wherein,
Described autonomous migration is meant that said indoor base station need not to be controlled by base station controller when structure first sub-district and second sub-district, but constructs and accomplish by said indoor base station is autonomous through the measurement to macro base station and peripheral GSM.
2. the indoor base station method of independently moving portable terminal according to claim 1; It is characterized in that when autonomous structure first sub-district, indoor base station works in terminal pattern; The signal of macro base station and other indoor base station around receiving; Measure the power and signal quality of ambient signals, and receive the broadcast on the broadcast channel, obtain adjacent sub-district with tabulation and alien frequencies tabulation frequently.
3. the indoor base station method of independently moving portable terminal according to claim 1; It is characterized in that on said first sub-district, said portable terminal is judged whether it is authorized user; Said authorized user is moved to it on said second sub-district, and unauthorized user will be repatriated back macro base station.
4. the indoor base station method of independently moving portable terminal according to claim 1 is characterized in that, the method for independently constructing said second sub-district is criterion with said indoor base station with GSM interference minimum each other on every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102008074A CN101715219B (en) | 2008-09-29 | 2008-09-29 | Automatic mobile terminal removing method for indoor base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102008074A CN101715219B (en) | 2008-09-29 | 2008-09-29 | Automatic mobile terminal removing method for indoor base station |
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| Publication Number | Publication Date |
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| CN101715219A CN101715219A (en) | 2010-05-26 |
| CN101715219B true CN101715219B (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102008074A Expired - Fee Related CN101715219B (en) | 2008-09-29 | 2008-09-29 | Automatic mobile terminal removing method for indoor base station |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103327499B (en) * | 2012-03-23 | 2016-02-24 | 开曼晨星半导体公司 | A kind of indoor base station cell method for building up |
| CN103889012B (en) * | 2012-12-21 | 2017-06-23 | 中国移动通信集团江苏有限公司 | The method of 2G adjacent areas switching, system and equipment in a kind of family base station system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008199Y (en) * | 2007-01-30 | 2008-01-16 | 杰脉通信技术(上海)有限公司 | TD-SCDMA wireless indoor base station |
| CN101136826A (en) * | 2007-09-30 | 2008-03-05 | 中兴通讯股份有限公司 | Method for controlling terminal access to family base station overlay area through core network |
| CN101267610A (en) * | 2007-03-13 | 2008-09-17 | 杰脉通信技术(上海)有限公司 | Method and device for synchronization of mobile communication micro base station or indoor base station |
| CN101500233A (en) * | 2008-01-31 | 2009-08-05 | 华为技术有限公司 | Paging method, household base station, household base station gateway and communication system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008199Y (en) * | 2007-01-30 | 2008-01-16 | 杰脉通信技术(上海)有限公司 | TD-SCDMA wireless indoor base station |
| CN101267610A (en) * | 2007-03-13 | 2008-09-17 | 杰脉通信技术(上海)有限公司 | Method and device for synchronization of mobile communication micro base station or indoor base station |
| CN101136826A (en) * | 2007-09-30 | 2008-03-05 | 中兴通讯股份有限公司 | Method for controlling terminal access to family base station overlay area through core network |
| CN101500233A (en) * | 2008-01-31 | 2009-08-05 | 华为技术有限公司 | Paging method, household base station, household base station gateway and communication system |
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| CN101715219A (en) | 2010-05-26 |
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