CN103327658A - Method and system for realizing combined cabinet operation mode of integrated small base station sites - Google Patents
Method and system for realizing combined cabinet operation mode of integrated small base station sites Download PDFInfo
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- CN103327658A CN103327658A CN2012100721260A CN201210072126A CN103327658A CN 103327658 A CN103327658 A CN 103327658A CN 2012100721260 A CN2012100721260 A CN 2012100721260A CN 201210072126 A CN201210072126 A CN 201210072126A CN 103327658 A CN103327658 A CN 103327658A
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Abstract
The invention relates to a method and a system for realizing combined cabinet operation mode of integrated small base station sites. The method comprises steps that a main cabinet base station and auxiliary cabinet base stations obtain respective operation mode indicating values while being started; and the main cabinet base station and the auxiliary cabinet base stations are respectively operated in a main cabinet mode and an auxiliary cabinet mode according to the respective operation mode indicating values. By combining one or more integrated small-scale base stations as auxiliary cabinets with an integrated small-scale base station as a main cabinet, the total radio frequency channel capacity of the station sites are increased. Under the premise of abundant resources of a baseband, the total carrier capacity of the station sites can be increased, the total power of the station sites are increased at the same time, problems of small capacity and low power of the integrated small-scale base stations at present are overcome, so that large capacity coverage of the integrated small-scale base stations are made possible, a problem of single networking form of the integrated small-scale base stations is overcome, networking flexibility of the integrated small-scale base stations is improved, and application scenario of the integrated small-scale base stations is enlarged.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of integrated little base station site and cabinet mode of operation implementation method and system.
Background technology
At present, integrated little base station is based on the Integrated Architecture of base band and radio frequency, have the characteristics such as volume is little, integrated level is high, cost is low, flexible for installation, the rural area covers, the city is mended the scene demand sides such as blind and sector application and had unique advantage satisfying, and is the useful additional site type of distributed base station (BBU+RRU).
But the Integrated Architecture owing to based on base band and radio frequency is subject to the factors such as radio-frequency technique and base station heat radiation, so that the whole carrier capacity in integrated little base station is less than normal, total base station power is on the low side, is only applicable to the low capacity regional coverage.And the networking mode of integrated little base station is single, and the typical networking mode of website is the networking of O type, the S type networking mode that it can not provide distributed base station to possess.
Therefore, the bottleneck of the little base station of becoming one of defects whole scene application.
Summary of the invention
Main purpose of the present invention is to provide a kind of integrated little base station site and cabinet mode of operation implementation method and system, is intended to increase carrier capacity and the gross power of integrated base station website, improves the networking flexibility of integrated little base station.
In order to achieve the above object, the present invention proposes a kind of integrated little base station site and cabinet mode of operation implementation method, comprising:
Main cabinet base station and auxiliary cabinet base station obtain respectively mode of operation indicated value separately when starting;
Described main cabinet base station and auxiliary cabinet base station are operated in respectively main cabinet pattern and auxiliary cabinet pattern according to mode of operation indicated value separately.
Preferably, described main cabinet base station or the auxiliary cabinet base station mode of obtaining the mode of operation indicated value comprises: obtain by the mode of operation configuration file that reads in the exterior storage medium; Perhaps, obtain by the indicated value that reads toggle switch.
Preferably, described main cabinet base station comprises according to the step that its mode of operation indicated value is operated in main cabinet pattern:
Described main cabinet base station links with superior node BSC or RNC foundation according to its mode of operation indicated value, obtains all configuration datas of described website, and enables base station baseband and radio-frequency enabled.
Preferably, described auxiliary cabinet base station comprises according to the step that its mode of operation indicated value is operated in auxiliary cabinet pattern:
Described auxiliary cabinet base station is set up with described main cabinet base station according to its mode of operation indicated value and is linked;
After described main cabinet base station got access to all configuration datas of described website, described auxiliary cabinet base station obtained this cabinet radio frequency parameter from described main cabinet base station, enables the radio-frequency enabled of this auxiliary cabinet;
Described auxiliary cabinet base station obtains the IQ swap table from described main cabinet base station, and realizes the user face data exchange according to the base-band resource system of described IQ swap table and described main cabinet base station.
Preferably, described auxiliary cabinet base station further comprises according to the step that its mode of operation indicated value is operated in auxiliary cabinet pattern:
Baseband functions is enabled according to backstage configuration in described auxiliary cabinet base station, so that described website when the base-band resource system abnormal of described main cabinet base station, switches to the base-band resource system of described auxiliary cabinet base station.
Preferably, the method also comprises:
When the mode of operation of described main cabinet base station or auxiliary cabinet base station changed, described main cabinet base station or auxiliary cabinet base station resets also restarted, and obtain new mode of operation indicated value, and are operated in new mode of operation according to described new mode of operation indicated value.
The present invention also proposes a kind of integrated little base station site and the cabinet mode of operation realizes system, comprising: main cabinet base station and at least one auxiliary cabinet base station; Wherein:
Described main cabinet base station and at least one auxiliary cabinet base station are used for obtaining respectively mode of operation indicated value separately when starting; And be operated in respectively main cabinet pattern and auxiliary cabinet pattern according to mode of operation indicated value separately.
Preferably, described main cabinet base station be connected the cabinet base station and be respectively equipped with the interface that connects exterior storage medium, described main cabinet base station be connected the cabinet base station and obtain separately mode of operation indicated value by reading mode of operation configuration file in the exterior storage medium that connects separately; Perhaps, described main cabinet base station and auxiliary cabinet base station are respectively equipped with toggle switch, and described main cabinet base station and auxiliary cabinet base station obtain separately mode of operation indicated value by the indicated value that reads toggle switch separately.
Preferably, described main cabinet base station also is used for according to its mode of operation indicated value, sets up with superior node BSC or RNC to link, and obtains all configuration datas of described website, and enables base station baseband and radio-frequency enabled.
Preferably, described auxiliary cabinet base station also is used for linking according to its mode of operation indicated value and the foundation of described main cabinet base station; After described main cabinet base station gets access to all configuration datas of described website, obtain this cabinet radio frequency parameter from described main cabinet base station, enable the radio-frequency enabled of this auxiliary cabinet; And obtain the IQ swap table from described main cabinet base station, and realize the user face data exchange according to the base-band resource system of described IQ swap table and described main cabinet base station.
Preferably, described auxiliary cabinet base station also is used for enabling baseband functions according to the backstage configuration, so that described website when the base-band resource system abnormal of described main cabinet base station, switches to the base-band resource system of described auxiliary cabinet base station.
Preferably, described main cabinet base station and auxiliary cabinet base station also are used for when mode of operation changes, and reset and restart, and obtain new mode of operation indicated value, and are operated in new mode of operation according to described new mode of operation indicated value.
A kind of integrated little base station site and cabinet mode of operation implementation method and system that the present invention proposes, by one or more integrated little base stations as auxiliary cabinet and integrated little base station and a cabinet as main cabinet, increased the total radio-frequency channel capacity of website, under the sufficient prerequisite of base-band resource, can increase the total carrier capacity of website, increase simultaneously the website gross power, solved the problem that capacity is less than normal and power is on the low side of current integrated little base station, make the large capacity of integrated little base station become possibility, and solved the single problem of current integrated little base station networking, improve the networking flexibility of integrated little base station, enlarged integrated little base station applies scene.
Description of drawings
Fig. 1 is the schematic flow sheet of the integrated little base station site of the present invention and cabinet mode of operation implementation method one embodiment;
Fig. 2 a is a kind of star-like networking mode schematic diagram of the integrated little base station of the present invention;
Fig. 2 b is a kind of chain networking mode schematic diagram of the integrated little base station of the present invention;
Fig. 2 c is a kind of mixed networking mode schematic diagram of the integrated little base station of the present invention;
Fig. 2 d is a kind of simple chain networking mode schematic diagram of the integrated little base station of the present invention;
Fig. 3 is the schematic flow sheet of the integrated little base station site of the present invention and another embodiment of cabinet mode of operation implementation method;
Fig. 4 is the structural representation that the integrated little base station site of the present invention and cabinet mode of operation realize one embodiment of system.
In order to make technical scheme of the present invention clearer, clear, be described in further detail below in conjunction with accompanying drawing.
Embodiment
The solution of the embodiment of the invention mainly is: main cabinet base station and auxiliary cabinet base station obtain respectively mode of operation indicated value separately when starting; Be operated in respectively main cabinet pattern and auxiliary cabinet pattern according to separately mode of operation indicated value, main cabinet base station is from superior node BSC (Base Station Controller, base station controller) or RNC (Radio Network Controller, radio network controller) obtains whole site configuration data, enable base station baseband and radio-frequency enabled, realize the base station complete function; Auxiliary cabinet base station obtains this cabinet radio frequency parameter data from main cabinet base station, enable self radio-frequency enabled, and obtain the IQ swap table from main cabinet base station, make the base-band resource system of self radio system and main cabinet base station realize the user face data exchange, solve thus the defective that the existing website carrier capacity in current integrated little base station is little, power is on the low side and networking mode is single.
As shown in Figure 1, one embodiment of the invention proposes a kind of integrated little base station site and cabinet mode of operation implementation method, comprising:
Step S101, main cabinet base station and auxiliary cabinet base station obtain respectively mode of operation indicated value separately when starting;
The present embodiment is by one or more integrated little base stations as auxiliary cabinet (auxiliary cabinet base station) and an integrated little base station as main cabinet (main cabinet base station) and cabinet, to increase total radio-frequency channel capacity and the website gross power of website.
Optical fiber is between main cabinet and the auxiliary cabinet, and chain of command data and user face data between main cabinet and each the auxiliary cabinet are carried in the unique physical channel that is connected between auxiliary cabinet and the auxiliary cabinet.User face data in the present embodiment adopts IQ to unify link design, guarantees can correctly carry out between main cabinet and each the auxiliary cabinet user face data exchange.
The integrated little base station of the present embodiment can according to the value of mode of operation configuration file or toggle switch, be operated in two kinds of mode of operations: main cabinet pattern and auxiliary cabinet pattern.In main cabinet pattern, base band and radio-frequency enabled are realized in the base station, realize the base station complete function; In auxiliary cabinet pattern, radio-frequency enabled is only realized in the base station.
Particularly, be designed with two light mouths in each integrated little base station, the light mouth adopts hardware and software platform CPRI (The Common Public Radio Interface, common public radio interface) Interface design.Two light mouths as the integrated little base station of main cabinet are connected with an integrated little base station as auxiliary cabinet respectively by optical fiber, realize star-like networking, and shown in Fig. 2 a, Fig. 2 a is a kind of star-like networking mode schematic diagram of the integrated little base station of the present embodiment.
Perhaps, a light mouth as the integrated little base station of main cabinet is connected with an integrated little base station as auxiliary cabinet by optical fiber, integrated little base station as auxiliary cabinet is connected with the integrated little base station of next stage as auxiliary cabinet by a remaining light mouth, realize chain networking, shown in Fig. 2 b, Fig. 2 b is a kind of chain networking mode schematic diagram of the integrated little base station of the present embodiment.
Perhaps, two light mouths as the integrated little base station of main cabinet are connected with an integrated little base station as auxiliary cabinet respectively by optical fiber, integrated little base station as auxiliary cabinet is connected with the integrated little base station of next stage as auxiliary cabinet by a remaining light mouth, consist of thus the mixed networking mode of star-like networking and chain networking, shown in Fig. 2 c, Fig. 2 c is a kind of mixed networking mode schematic diagram of the integrated little base station of the present embodiment.Four integrated little base station BTS 1, BTS2, BTS3 and BTS4 form a website.BTS1 is operated in main cabinet mode, comprises base band and radio-frequency enabled, realizes the repertoire of base station, and BTS2, BTS3 and BTS4 are operated in auxiliary cabinet pattern, only enable radio-frequency enabled.BTS2, BTS4 are connected with BTS1 by optical fiber, realize star-like networking; BTS3 is connected with BTS2 by optical fiber, forms chain networking.BTS1, BTS2, BTS3, BTS4 share the base-band resource of BTS1.
The integrated little base station that the present embodiment definition is operated under the main cabinet pattern is main cabinet base station, and the integrated little base station that is operated under the auxiliary cabinet pattern is auxiliary cabinet base station.In order to realize the also cabinet work of main cabinet base station and auxiliary cabinet base station, main cabinet base station and auxiliary cabinet base station obtain respectively mode of operation indicated value separately when starting, and this mode of operation indicated value can be obtained by the value of mode of operation configuration file or toggle switch.
Particularly, if the mode by the mode of operation configuration file is obtained, then can be in USB interface of integrated little base station design, by this USB interface, integrated little base station can be connected with the external USB storage medium, read the base station mode of operation configuration file of preserving in the external USB storage medium, and this mode of operation configuration file is saved in the storage medium of base station self.In start-up course, integrated little base station makes main cabinet or the auxiliary cabinet pattern of self being operated in by reading the mode of operation configuration file in self storage medium.
As another scheme, can adopt toggle switch to replace USB interface, integrated little base station obtains corresponding mode of operation indicated value by the indicated value that reads toggle switch.This toggle switch can be indicated two values: main cabinet or auxiliary cabinet, the indicated value of toggle switch is read in integrated little base station in start-up course, and makes integrated little base station be operated in main cabinet or auxiliary cabinet pattern according to the indicated value of toggle switch.
Step S102, main cabinet base station and auxiliary cabinet base station are operated in respectively main cabinet pattern and auxiliary cabinet pattern according to mode of operation indicated value separately.
Main cabinet base station is operated in main cabinet pattern according to its mode of operation indicated value, and auxiliary cabinet base station is operated in auxiliary cabinet pattern according to its mode of operation indicated value.
Its idiographic flow is as follows:
Main cabinet base station links with superior node BSC or RNC foundation according to its mode of operation indicated value, obtains the configuration data of whole website, and enables base station baseband and radio-frequency enabled.
Auxiliary cabinet base station is set up with main cabinet base station according to its mode of operation indicated value and is linked; After main cabinet base station got access to the configuration data of whole website, auxiliary cabinet base station obtained radio frequency parameter from main cabinet base station, enables the radio-frequency enabled of this auxiliary cabinet; Auxiliary cabinet base station obtains the IQ swap table from main cabinet base station, and realizes the user face data exchange according to the base-band resource system of this IQ swap table and main cabinet base station.
The below is described in detail the present embodiment scheme with instantiation:
Shown in Fig. 2 d, Fig. 2 d is a kind of simple chain networking mode of the integrated little base station of the present embodiment, and integrated little base station BTS 1 is connected by optical fiber with BTS2, form major-minor configuration, be that BTS1 is main cabinet base station, BTS2 is auxiliary cabinet base station, and BTS1 and BTS2 realize that also the process of cabinet work is as follows:
11, BTS1 and BTS2 start, and read respectively the mode of operation configuration file on the storage medium separately;
Wherein, the mode of operation configuration file is by the external USB storage medium, and the USB interface by each base station copies in the storage medium of base station self.
12, BTS1 is operated in main cabinet pattern according to its mode of operation configuration file.BTS1 and superior node BSC or RNC link setup obtain the configuration data of whole website, enable base station baseband and radio-frequency enabled, realize the base station complete function;
13, BTS2 is operated in auxiliary cabinet pattern according to the mode of operation configuration file.Realize link setup by optical fiber and BTS1;
14, BTS2 obtains the radio frequency parameter data of this cabinet from BTS1, and configuration normally enables radio-frequency enabled to self radio system;
15, BTS2 obtains IQ swap table information from BTS1.BTS2 is according to the IQ swap table, makes the baseband system of self radio system and main cabinet BTS1 realize the user face data exchange.
The present embodiment is by one or more integrated little base station and integrated little base station and cabinets as main cabinet as auxiliary cabinet, increased the total radio-frequency channel capacity of website, under the sufficient prerequisite of base-band resource, can increase the total carrier capacity of website, increase simultaneously the website gross power, solve the problem that capacity is less than normal and power is on the low side of current integrated little base station, made the large capacity of integrated little base station become possibility, and solved the single problem of current integrated little base station networking.
In addition, shown in Fig. 2 b, in the chain networking mode that integrated little base station BTS 1, BTS2 and BTS3 form, in order to guarantee network robustness, for the chain of command between BTS1 and the BTS3 and user face data exchange, BTS2 is realized transparent transmission.By this transparent transmission mode, when the BTS2 abnormal, can the normal operation of BTS3 not exerted an influence, strengthened thus the robustness of network.
In above-described embodiment, radio-frequency enabled is only enabled in auxiliary cabinet base station, with the base-band resource of main cabinet base station sharing site.As a kind of mode of applying to the present embodiment, auxiliary cabinet base station also can configure according to the backstage, enables baseband functions.Shown in Fig. 2 a, BTS1, BTS2 and BTS3 are that integrated little base station forms a website, realize star-like networking, and BTS1 is as main cabinet base station, and BTS2 and BTS3 are as auxiliary cabinet base station.Be described as follows:
BTS2 and BTS3 according to the backstage configuration, also enable baseband functions except enabling radio-frequency enabled; Three base-band resources of BTS1, BTS2 and BTS3, the baseband pool of a website of formation, this baseband pool can be shared by the radio-frequency channel resource of BTS1, BTS2 and BTS3.
By above two kinds of applications, can effectively strengthen the robustness of website base-band resource, if the base-band resource system abnormal of main cabinet base station, then website can switch to the base-band resource system of auxiliary cabinet base station, guarantees the normal operation of website; By enabling baseband functions in auxiliary cabinet base station, can increase site capacity, the realization load of base station is shared.Such as, with the traffic load of BTS1, share to BTS2 and BTS3, can effectively reduce the load of main cabinet base station BTS 1, improve the website operation stability.
Need to prove, the described promotion method of the present embodiment is not limited to above-mentioned networking mode.
As shown in Figure 3, another embodiment of the present invention proposes a kind of integrated little base station site and cabinet mode of operation implementation method, on the basis of above-described embodiment, also comprises after step S102:
Step S103, when the mode of operation of main cabinet base station or auxiliary cabinet base station changed, main cabinet base station or auxiliary cabinet base station resets also restarted, and obtain new mode of operation indicated value, and are operated in new mode of operation according to new mode of operation indicated value.
The difference of the present embodiment and above-described embodiment is: the present embodiment has further solved the problem of the mode of operation change of integrated little base station in the practical application on the basis of above-described embodiment.
The present embodiment is considered: integrated base station needs the over-all properties of testing base station when producing, therefore, when dispatch from the factory in integrated little base station, main cabinet base station is operated in main cabinet pattern, realizes a complete base station system function.But, when using at the scene, according to different demands, needing to become as the integrated little base station of main cabinet auxiliary cabinet and use, cabinet is connected in order to carry out also with other main cabinets.Relate to thus the problem that integrated little base station mode of operation changes.The present embodiment is realized the mode of operation change of integrated little base station by following dual mode.
First kind of way: integrated little base station design has a USB interface, obtains base station mode of operation file by this USB interface from the external USB storage medium, determines the mode of operation of base station according to the mode of operation file.The specific implementation process is as follows:
21, the external USB storage medium is connected with integrated little base station;
22, the mode of operation configuration file in the external USB storage medium is read in integrated little base station, and file is carried out verification, and is saved in self storage medium;
23, integrated little base station resets and restarting;
24, new mode of operation file is read in integrated little base station, and is operated in new mode of operation.
The second way: integrated little base station design has a toggle switch, determines the mode of operation of base station according to the indicated value of toggle switch.The specific implementation process is as follows:
31, change the value of integrated little base station toggle switch;
32, the integrated little base station value that detects toggle switch changes, and resets and restarts;
33, integrated little base station software reads new toggle switch value, and is operated in new mode of operation.
Realize mode of operation change between main cabinet base station 401 and the auxiliary cabinet base station 402 by above-mentioned dual mode, to satisfy the demand of different application scene.
The present embodiment is by one or more integrated little base station and integrated little base station and cabinets as main cabinet as auxiliary cabinet, increased the total radio-frequency channel capacity of website, under the sufficient prerequisite of base-band resource, can increase the total carrier capacity of website, increase simultaneously the website gross power, solved the problem that capacity is less than normal and power is on the low side of current integrated little base station, make the large capacity of integrated little base station become possibility, and solved the single problem of current integrated little base station networking, can automatically change the mode of operation of integrated little base station according to actual needs simultaneously, thereby improved the networking flexibility of integrated little base station, enlarged integrated little base station applies scene.
As shown in Figure 4, one embodiment of the invention proposes a kind of integrated little base station site and the cabinet mode of operation realizes system, comprising: main cabinet base station 401 and at least one auxiliary cabinet base station 402 (the present embodiment is with mixed networking mode example); Wherein: main cabinet base station 401 and at least one auxiliary cabinet base station 402 obtain respectively mode of operation indicated value separately when starting; And be operated in respectively main cabinet pattern and auxiliary cabinet pattern according to mode of operation indicated value separately.
Be connected by optical fiber between main cabinet base station 401 and auxiliary cabinet base station 402, auxiliary cabinet base station 402 and the auxiliary cabinet base station 402, optical fiber is between main cabinet base station 401 and the auxiliary cabinet base station 402, chain of command data and user face data between main cabinet base station 401 and each the auxiliary cabinet base station 402 are carried in the unique physical channel that is connected between auxiliary cabinet base station 402 and the auxiliary cabinet base station 402.User face data in the present embodiment adopts IQ to unify link design, guarantees can correctly carry out between main cabinet and each the auxiliary cabinet user face data exchange.
The integrated little base station of the present embodiment can according to the value of mode of operation configuration file or toggle switch, be operated in two kinds of mode of operations: main cabinet pattern and auxiliary cabinet pattern.In main cabinet pattern, base band and radio-frequency enabled are realized in main cabinet base station 401, realize the base station complete function; In auxiliary cabinet pattern, radio-frequency enabled is realized in 402 of auxiliary cabinet base stations.
Wherein, main cabinet base station 401 and the 402 in the following ways networkings of auxiliary cabinet base station:
Particularly, be designed with two light mouths in each integrated little base station, the light mouth adopts hardware and software platform CPRI Interface design.Two light mouths as the integrated little base station (main cabinet base station 401) of main cabinet are connected with an integrated little base station as auxiliary cabinet (auxiliary cabinet base station 402) respectively by optical fiber, realize star-like networking, shown in Fig. 2 a, Fig. 2 a is a kind of star-like networking mode schematic diagram of the integrated little base station of the present embodiment.
Perhaps, a light mouth as the integrated little base station of main cabinet is connected with an integrated little base station as auxiliary cabinet by optical fiber, integrated little base station as auxiliary cabinet is connected with the integrated little base station of next stage as auxiliary cabinet by a remaining light mouth, realize chain networking, shown in Fig. 2 b, Fig. 2 b is a kind of chain networking mode schematic diagram of the integrated little base station of the present embodiment.
Perhaps, two light mouths as the integrated little base station of main cabinet are connected with an integrated little base station as auxiliary cabinet respectively by optical fiber, integrated little base station as auxiliary cabinet is connected with the integrated little base station of next stage as auxiliary cabinet by a remaining light mouth, consist of thus the mixed networking mode of star-like networking and chain networking, shown in Fig. 2 c, Fig. 2 c is a kind of mixed networking mode schematic diagram of the integrated little base station of the present embodiment.Four integrated little base station BTS 1, BTS2, BTS3 and BTS4 form a website.BTS1 is operated in main cabinet mode, comprises base band and radio-frequency enabled, realizes the repertoire of base station, and BTS2, BTS3 and BTS4 are operated in auxiliary cabinet pattern, only enable radio-frequency enabled.BTS2, BTS4 are connected with BTS1 by optical fiber, realize star-like networking; BTS3 is connected with BTS2 by optical fiber, forms chain networking.BTS1, BTS2, BTS3, BTS4 share the base-band resource of BTS1.
In order to realize the also cabinet work of main cabinet base station 401 and auxiliary cabinet base station 402, main cabinet base station 401 and auxiliary cabinet base station 402 obtain respectively mode of operation indicated value separately when starting, this mode of operation indicated value can be obtained by the value of mode of operation configuration file or toggle switch.
If the mode by the mode of operation configuration file is obtained, then can be in USB interface of integrated little base station design, by this USB interface, integrated little base station can be connected with the external USB storage medium, read the base station mode of operation configuration file of preserving in the external USB storage medium, and this mode of operation configuration file is saved in the storage medium of base station self.In start-up course, integrated little base station makes main cabinet or the auxiliary cabinet pattern of self being operated in by reading the mode of operation configuration file in self storage medium.
As another scheme, can adopt toggle switch to replace USB interface, integrated little base station obtains corresponding mode of operation indicated value by the indicated value that reads toggle switch.This toggle switch can be indicated two values: main cabinet or auxiliary cabinet, the indicated value of toggle switch is read in integrated little base station in start-up course, and makes integrated little base station be operated in main cabinet or auxiliary cabinet pattern according to the indicated value of toggle switch.
Above-mentioned dual mode is applicable main cabinet base station 401 and auxiliary cabinet base station 402 simultaneously.
After main cabinet base station 401 and auxiliary cabinet base station 402 got access to separately mode of operation indicated value, main cabinet base station 401 was operated in main cabinet pattern according to its mode of operation indicated value, and auxiliary cabinet base station 402 is operated in auxiliary cabinet pattern according to its mode of operation indicated value.
Its specific implementation process is as follows:
Main cabinet base station 401 links with superior node BSC or RNC foundation according to its mode of operation indicated value, obtains the configuration data of whole website, and enables base station baseband and radio-frequency enabled.
Auxiliary cabinet base station 402 is set up with main cabinet base station 401 according to its mode of operation indicated value and is linked; After main cabinet base station 401 got access to the configuration data of whole website, auxiliary cabinet base station 402 obtained radio frequency parameter from main cabinet base station 401, enabled the radio-frequency enabled of this auxiliary cabinet base station 402; Auxiliary cabinet base station 402 obtains the IQ swap table from main cabinet base station 401, and realizes the user face data exchange according to the base-band resource system of this IQ swap table and main cabinet base station 401.
The present embodiment is by one or more integrated little base station and integrated little base station and cabinets as main cabinet as auxiliary cabinet, increased the total radio-frequency channel capacity of website, under the sufficient prerequisite of base-band resource, can increase the total carrier capacity of website, increase simultaneously the website gross power, solve the problem that capacity is less than normal and power is on the low side of current integrated little base station, made the large capacity of integrated little base station become possibility, and solved the single problem of current integrated little base station networking.
In addition, shown in Fig. 2 b, in the chain networking mode that integrated little base station BTS 1, BTS2 and BTS3 form, in order to guarantee network robustness, for the chain of command between BTS1 and the BTS3 and user face data exchange, BTS2 is realized transparent transmission.By this transparent transmission mode, when the BTS2 abnormal, can the normal operation of BTS3 not exerted an influence, strengthened thus the robustness of network.
In above-described embodiment, radio-frequency enabled is enabled in 402 of auxiliary cabinet base stations, with the base-band resource of main cabinet base station 401 sharing site.As a kind of mode of applying to the present embodiment, auxiliary cabinet base station 402 also can configure according to the backstage, enables baseband functions.Shown in Fig. 2 a, BTS1, BTS2 and BTS3 are that integrated little base station forms a website, realize star-like networking, and BTS1 is as main cabinet base station 401, and BTS2 and BTS3 are as auxiliary cabinet base station 402.Be described as follows:
BTS2 and BTS3 according to the backstage configuration, also enable baseband functions except enabling radio-frequency enabled; Three base-band resources of BTS1, BTS2 and BTS3, the baseband pool of a website of formation, this baseband pool can be shared by the radio-frequency channel resource of BTS1, BTS2 and BTS3.
By above two kinds of applications, can effectively strengthen the robustness of website base-band resource, if the base-band resource system abnormal of main cabinet base station 401, then whole website can switch to the base-band resource system of auxiliary cabinet base station 402, guarantees the normal operation of website; By enabling baseband functions in auxiliary cabinet base station 402, can increase site capacity, the realization load of base station is shared.Such as, with the traffic load of BTS1, share to BTS2 and BTS3, can effectively reduce the load of main cabinet base station 401BTS1, improve the website operation stability.
Need to prove, the described application mode of the present embodiment is not limited to above-mentioned networking mode.
In addition, consider that integrated base station when producing, needs the over-all properties of testing base station, when dispatching from the factory in integrated little base station, main cabinet base station 401 is operated in main cabinet pattern, realizes a complete base station system function.But, when using at the scene, according to different demands, needing to become as the integrated little base station of main cabinet auxiliary cabinet base station 402 and use, cabinet is connected in order to carry out also with other main cabinet base stations 401.Relate to thus the problem that integrated little base station mode of operation changes.The present embodiment is realized the mode of operation change of integrated little base station by following dual mode.
First kind of way: integrated little base station design has a USB interface, obtains base station mode of operation file by this USB interface from the external USB storage medium, determines the mode of operation of base station according to the mode of operation file.The specific implementation process is as follows:
21, the external USB storage medium is connected with integrated little base station;
22, the mode of operation configuration file in the external USB storage medium is read in integrated little base station, and file is carried out verification, and is saved in self storage medium;
23, integrated little base station resets and restarting;
24, new mode of operation file is read in integrated little base station, and is operated in new mode of operation.
The second way: integrated little base station design has a toggle switch, determines the mode of operation of base station according to the indicated value of toggle switch.The specific implementation process is as follows:
31, change the value of integrated little base station toggle switch;
32, the integrated little base station value that detects toggle switch changes, and resets and restarts;
33, integrated little base station software reads new toggle switch value, and is operated in new mode of operation.
Realize mode of operation change between main cabinet base station 401 and the auxiliary cabinet base station 402 by above-mentioned dual mode, to satisfy the demand of different application scene.
The present embodiment is by one or more integrated little base station and integrated little base station and cabinets as main cabinet as auxiliary cabinet, increased the total radio-frequency channel capacity of website, under the sufficient prerequisite of base-band resource, can increase the total carrier capacity of website, increase simultaneously the website gross power, solved the problem that capacity is less than normal and power is on the low side of current integrated little base station, make the large capacity of integrated little base station become possibility, and solved the single problem of current integrated little base station networking, can automatically change the mode of operation of integrated little base station according to actual needs simultaneously, thereby improved the networking flexibility of integrated little base station, enlarged integrated little base station applies scene.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present invention.
Claims (12)
1. an integrated little base station site and cabinet mode of operation implementation method is characterized in that, comprising:
Main cabinet base station and auxiliary cabinet base station obtain respectively mode of operation indicated value separately when starting;
Described main cabinet base station and auxiliary cabinet base station are operated in respectively main cabinet pattern and auxiliary cabinet pattern according to mode of operation indicated value separately.
2. method according to claim 1 is characterized in that, the mode that described main cabinet base station or auxiliary cabinet base station obtain the mode of operation indicated value comprises: obtain by the mode of operation configuration file that reads in the exterior storage medium; Perhaps, obtain by the indicated value that reads toggle switch.
3. method according to claim 1 is characterized in that, described main cabinet base station comprises according to the step that its mode of operation indicated value is operated in main cabinet pattern:
Described main cabinet base station links with superior node BSC or RNC foundation according to its mode of operation indicated value, obtains all configuration datas of described website, and enables base station baseband and radio-frequency enabled.
4. method according to claim 1 is characterized in that, described auxiliary cabinet base station comprises according to the step that its mode of operation indicated value is operated in auxiliary cabinet pattern:
Described auxiliary cabinet base station is set up with described main cabinet base station according to its mode of operation indicated value and is linked;
After described main cabinet base station got access to all configuration datas of described website, described auxiliary cabinet base station obtained this cabinet radio frequency parameter from described main cabinet base station, enables the radio-frequency enabled of this auxiliary cabinet;
Described auxiliary cabinet base station obtains the IQ swap table from described main cabinet base station, and realizes the user face data exchange according to the base-band resource system of described IQ swap table and described main cabinet base station.
5. method according to claim 4 is characterized in that, described auxiliary cabinet base station further comprises according to the step that its mode of operation indicated value is operated in auxiliary cabinet pattern:
Baseband functions is enabled according to backstage configuration in described auxiliary cabinet base station, so that described website when the base-band resource system abnormal of described main cabinet base station, switches to the base-band resource system of described auxiliary cabinet base station.
6. each described method is characterized in that according to claim 1-5, also comprises:
When the mode of operation of described main cabinet base station or auxiliary cabinet base station changed, described main cabinet base station or auxiliary cabinet base station resets also restarted, and obtain new mode of operation indicated value, and are operated in new mode of operation according to described new mode of operation indicated value.
7. an integrated little base station site and cabinet mode of operation realize system, it is characterized in that, comprising: main cabinet base station and at least one auxiliary cabinet base station; Wherein:
Described main cabinet base station and at least one auxiliary cabinet base station are used for obtaining respectively mode of operation indicated value separately when starting; And be operated in respectively main cabinet pattern and auxiliary cabinet pattern according to mode of operation indicated value separately.
8. system according to claim 7, it is characterized in that, described main cabinet base station be connected the cabinet base station and be respectively equipped with the interface that connects exterior storage medium, described main cabinet base station be connected the cabinet base station and obtain separately mode of operation indicated value by reading mode of operation configuration file in the exterior storage medium that connects separately; Perhaps, described main cabinet base station and auxiliary cabinet base station are respectively equipped with toggle switch, and described main cabinet base station and auxiliary cabinet base station obtain separately mode of operation indicated value by the indicated value that reads toggle switch separately.
9. system according to claim 7 is characterized in that, described main cabinet base station also is used for according to its mode of operation indicated value, sets up with superior node BSC or RNC to link, and obtains all configuration datas of described website, and enables base station baseband and radio-frequency enabled.
10. system according to claim 7 is characterized in that, described auxiliary cabinet base station also is used for linking according to its mode of operation indicated value and the foundation of described main cabinet base station; After described main cabinet base station gets access to all configuration datas of described website, obtain this cabinet radio frequency parameter from described main cabinet base station, enable the radio-frequency enabled of this auxiliary cabinet; And obtain the IQ swap table from described main cabinet base station, and realize the user face data exchange according to the base-band resource system of described IQ swap table and described main cabinet base station.
11. system according to claim 10 is characterized in that,
Described auxiliary cabinet base station also is used for enabling baseband functions according to the backstage configuration, so that described website when the base-band resource system abnormal of described main cabinet base station, switches to the base-band resource system of described auxiliary cabinet base station.
12. each described system is characterized in that according to claim 7-11,
Described main cabinet base station and auxiliary cabinet base station also are used for when mode of operation changes, and reset and restart, and obtain new mode of operation indicated value, and are operated in new mode of operation according to described new mode of operation indicated value.
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