CN103857009A - Femtocell base station and method for Femtocell base station controlling user terminal to be connected into wireless local area network - Google Patents
Femtocell base station and method for Femtocell base station controlling user terminal to be connected into wireless local area network Download PDFInfo
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- CN103857009A CN103857009A CN201210521491.5A CN201210521491A CN103857009A CN 103857009 A CN103857009 A CN 103857009A CN 201210521491 A CN201210521491 A CN 201210521491A CN 103857009 A CN103857009 A CN 103857009A
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Abstract
The invention provides a Femtocell base station and a method for the Femtocell base station controlling a user terminal to be connected into a wireless local area network. The method comprises the following steps: a radio-frequency signal is sent so that the user terminal located within the coverage area of the Femtocell base station can be in communication with the Femtocell base station and register at the Femtocell base station; when the user terminal registers at the Femtocell base station, a paging broadcast message is sent in the air to look for a wireless hot spot which can provide wireless data transmission service within the coverage area of the a wireless cellular network, and after receiving a response message of at least one wireless hot spot, the user terminal establishes communication with the responding wireless hot spot and acquires connection information of the wireless hot spot; the acquired connection information of the wireless hot spot is sent to the registered user terminal registers. According to the Femtocell base station and the method for the Femtocell base station controlling the user terminal to be connected into the wireless local area network, when at least one user terminal registers, a wireless hot sport which is around the Femtocell base station and can provide the wireless data transmission service is sent to the registered user terminal, and therefore the user terminal can be connected into the wireless local area network via the wireless hot spot.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to that one flies cellular basestation (Femtocell) and this flies the method for cellular basestation control user terminal from wireless cellular network accessing WLAN.
Background technology
Comprise cellular radio base station such as LTE (Long Term Evolution, Long Term Evolution) network in, dispose and fly cellular basestation and can effectively improve indoor coverage of signal, improve QoS of customer, increase network capacity.Newly-increased radio honeycomb website, because the aspects such as addressing and bandwidth cost can be restricted, therefore, can be difficult to bear more and more accesses of user terminal and the flow requirements for access of subscriber equipment sustainable growth when existing radio honeycomb is coated with.
WLAN wireless network is as fixed broadband network, its deployment is more flexible, construction cost is low and capacity is larger, consider the on-line running of dual mode subscriber terminal of supporting WLAN and two kinds of communication standards of radio honeycomb, therefore, WLAN hotspot is built in high flow capacity area at wireless cellular network, make user terminal in the time that these wireless coverage overlap-add region are used mobile service, can access via WLAN wireless network, thereby effectively reduce flow pressure and the load of wireless cellular network, meet the traffic demand of user terminal, and the requirements for access of the data network of the quick increase that the growth that can meet user terminal quantity causes.
Summary of the invention
The invention provides one and fly cellular basestation, be applied in a wireless cellular network, this wireless cellular network is connected with a core net, in the overlay area of this core net, be also provided with at least one WLAN (wireless local area network), in this WLAN (wireless local area network), be provided with at least one hotspot, wherein, described wireless cellular network and WLAN (wireless local area network) are all Access Networks of this core net, the overlay area of described wireless cellular network and WLAN (wireless local area network) partly overlaps, and this flies cellular basestation and comprises:
One radio-frequency module, for emitting radio frequency signal in certain coverage, makes to be positioned at user terminal within the coverage that flies cellular basestation and can fly cellular basestation with this and communicate and be registered to this and fly cellular basestation;
One paging module, while flying cellular basestation for being registered to this when at least one user terminal, send a paging broadcast message aloft, find the hotspot that wireless data transfer services can be provided in the coverage of this wireless cellular network, and after the response message of at least one hotspot, generate a control command receiving, wherein, described hotspot to this fly cellular basestation send response message show that this hotspot can provide wireless connections service;
One communication module, for receiving after this control command, sets up and communicates by letter with described hotspot of replying, and send an information acquisition request to this hotspot, to obtain the link information of this hotspot; With
One control module, for the link information of this hotspot obtaining is sent to and the user terminal of its registration, make this user terminal to access to described WLAN (wireless local area network) according to the link information of this hotspot by this hotspot and to communicate with this WLAN (wireless local area network).
The present invention also provides a kind of method that flies cellular basestation control user terminal accessing WLAN, this flies cellular basestation and is applied in a wireless cellular network, this wireless cellular network is connected with a core net, in the overlay area of this core net, be also provided with at least one WLAN (wireless local area network), in this WLAN (wireless local area network), be provided with at least one hotspot, wherein, described wireless cellular network and WLAN (wireless local area network) are all Access Networks of this core net, the overlay area of described wireless cellular network and WLAN (wireless local area network) partly overlaps, and the method comprises:
Emitting radio frequency signal in certain coverage, makes to be positioned at user terminal within the coverage that flies cellular basestation and can fly cellular basestation with this and communicate and be registered to this and fly cellular basestation;
In the time that at least one user terminal is registered to this and flies cellular basestation, send a paging broadcast message aloft, find the hotspot that wireless data transfer services can be provided in the coverage of this wireless cellular network, and after the response message of at least one hotspot, generate a control command receiving, wherein, described hotspot to this fly cellular basestation send response message show that this hotspot can provide wireless connections service;
Receiving after this control command, setting up and communicate by letter with described hotspot of replying, and send an information acquisition request to this hotspot, to obtain the link information of this hotspot; With
The link information of this hotspot obtaining is sent to and the user terminal of its registration, make this user terminal to access to described WLAN (wireless local area network) according to the link information of this hotspot by this hotspot and to communicate with this WLAN (wireless local area network).
Compared to prior art, the cellular basestation that flies of the present invention can be worked as while having at least one user terminal registration, sending this to the user terminal of this registration flies cellular basestation periphery the hotspot of wireless data transfer services can be provided, make this user terminal can be via this hotspot accessing WLAN, thereby meet the traffic demand of user terminal.
Accompanying drawing explanation
Fig. 1 is the applied environment schematic diagram that flies cellular basestation of the present invention.
Fig. 2 is the hardware Organization Chart that flies cellular basestation shown in Fig. 1.
Fig. 3 is the method flow diagram that flies cellular basestation control user terminal accessing WLAN of the present invention.
Main element symbol description
| Fly |
1 |
| |
2 |
| Wireless |
10 |
| WLAN (wireless local area network) | 20 |
| Radio- |
11 |
| |
12 |
| |
13 |
| |
14 |
| |
100 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Fig. 1 is the applied environment schematic diagram that flies cellular basestation 1 in a preferred embodiment of the present invention, this flies cellular basestation 1 and is applied in a wireless cellular network 10, this wireless cellular network 10 is connected with a core net 100, in the overlay area of this core net 100, be also provided with at least one WLAN (wireless local area network) 20, in this WLAN (wireless local area network) 20, be provided with at least one hotspot 2(Hotspot), so-called hotspot refers to a kind of method of service of WLAN (wireless local area network) 20, adopts special equipment to realize.Described wireless cellular network 10 and WLAN (wireless local area network) 20 are all Access Networks of this core net 100, and described wireless cellular network 10 partly overlaps with the overlay area of WLAN (wireless local area network) 20.This flies cellular basestation 1 and accesses this WLAN (wireless local area network) 20 from this wireless cellular network 10 by this hotspot 2 in overlapping overlay area at described wireless cellular network 10 and WLAN (wireless local area network) 20 for controlling with the user terminal of its registration, thereby reduces the pressure communication of wireless cellular network 10 and offer the message transmission rate that user terminal is larger.Wherein, described wireless cellular network 10 comprises 3G(the 3rd generation wireless communication technology) wireless access network and LTE (Long Term Evolution, Long Term Evolution) wireless access network etc.; Described WLAN (wireless local area network) 20 comprises WiFi(802.11 series standard), WiMax(802.16 series standard) and bluetooth (Bluetooth) etc.
Please with reference to Fig. 2, this flies cellular basestation 1 and comprises a radio-frequency module 11, a paging module 12, a communication module 13 and a control module 14.
This radio-frequency module 11 is for emitting radio frequency signal in certain coverage, thereby, be positioned at user terminal within the coverage that flies cellular basestation 1 and can fly cellular basestation 1 with this and communicate and be registered to this and fly cellular basestation 1, this user terminal will fly cellular basestation 1 and be connected with core net 100 by wireless cellular network 10 as base station.Wherein, this user terminal can be mobile phone, portable computer or other any electronic installation with wireless communication function.
When this paging module 12 flies cellular basestation 1 for being registered to this when at least one user terminal, send a paging broadcast message aloft, find the hotspot 2 that wireless data transfer services can be provided in the coverage of this wireless cellular network 10, and after the response message that receives at least one hotspot 2, generating a control command, this control command is used for controlling this communication module 13 and carries out corresponding operation.Wherein, described hotspot 2 flies cellular basestation 1 and sends response message and show that this hotspot 2 can provide wireless connections service to this.Wherein, this WLAN (wireless local area network) 20 has lap with this wireless cellular network 10, thereby this is arranged at least one hotspot 2 in WLAN (wireless local area network) 20 and is also likely positioned at the coverage of this wireless cellular network 10.
This communication module 13, for receiving after this control command, is set up and is communicated by letter with the described hotspot of replying 2, and send an information acquisition request to this hotspot 2, to obtain the link information of this hotspot 2.Wherein, described in, the link information of the hotspot 2 that obtains comprises the SSID(Service Set Identifier of this WLAN (wireless local area network) 20, service set).In addition, if this WLAN (wireless local area network) 20 has arranged password, the link information of this hotspot 2 also comprises cipher mode and the password of this WLAN (wireless local area network) 20, so that SS later is convenient to carry out password authentification after being connected to this WLAN (wireless local area network) 20.
This control module 14 sends to and the user terminal of its registration for the link information of hotspot 2 that this is obtained, makes this user terminal to access to described WLAN (wireless local area network) 20 according to the link information of this hotspot 2 by this hotspot 2 and to communicate with this WLAN (wireless local area network) 20.
In the present embodiment, the link information of the described hotspot obtaining 2 also comprises that each hotspot 2 can distribute to the maximum frequency range of user terminal, wherein, the maximum frequency range that this hotspot 2 can be distributed to subscriber equipment represents that this hotspot 2 can offer the message transmission rate of user terminal, assignable maximum frequency range is larger, and the message transmission rate that can offer user terminal is just larger.In the time that more than one hotspot 2 is replied, before this control module 14 also sends to the user terminal with its registration for the link information of the hotspot 2 this is obtained, preferentially choose the link information that can distribute to the relatively large hotspot 2 of the maximum frequency range of user terminal, then just the link information of the hotspot of choosing 2 is sent to the user terminal with its registration.
Fig. 3 is the method flow diagram that flies cellular basestation control user terminal accessing WLAN in a preferred embodiment of the present invention, and the method comprises the steps:
Step S31: this radio-frequency module 11 is emitting radio frequency signal in certain coverage, thereby, be positioned at user terminal within the coverage that flies cellular basestation 1 and can fly cellular basestation 1 with this and communicate and be registered to this and fly cellular basestation 1.
Step S32: this paging module 12 sends a paging broadcast message aloft, find the hotspot 2 that wireless data transfer services can be provided in the coverage of this wireless cellular network 10, and after the response message that receives at least one hotspot 2, generating a control command, this control command is used for controlling this communication module 13 and carries out corresponding operation.Wherein, described hotspot 2 flies cellular basestation 1 and sends response message and show that this hotspot 2 can provide wireless connections service to this.
Step S33: this communication module 13 is receiving after this control command, sets up and communicates by letter with the described hotspot of replying 2, and send an information acquisition request to this hotspot 2, to obtain the link information of this hotspot 2.Wherein, described in, the link information of the hotspot 2 that obtains comprises the SSID(Service Set Identifier of this WLAN (wireless local area network), service set).In addition, if this WLAN (wireless local area network) 20 has arranged password, the link information of this hotspot 2 also comprises cipher mode and the password of this WLAN (wireless local area network) 20, so that SS later is convenient to carry out password authentification after being connected to this WLAN (wireless local area network) 20.
Step S34: this control module 14 sends to the link information of this hotspot 2 obtaining and the user terminal of its registration, makes this user terminal to access to described WLAN (wireless local area network) 20 according to the link information of this hotspot 2 by this hotspot 2 and to communicate with this WLAN (wireless local area network) 20.
Those skilled in the art will be appreciated that; above execution mode is only for the present invention is described; and be not used as limitation of the invention; as long as within connotation scope of the present invention, within the appropriate change that above embodiment is done and variation all drop on the scope of protection of present invention.
Claims (5)
1. one kind flies cellular basestation, be applied in a wireless cellular network, this wireless cellular network is connected with a core net, in the overlay area of this core net, be also provided with at least one WLAN (wireless local area network), in this WLAN (wireless local area network), be provided with at least one hotspot, wherein, described wireless cellular network and WLAN (wireless local area network) are all Access Networks of this core net, the overlay area of described wireless cellular network and WLAN (wireless local area network) partly overlaps, and it is characterized in that, this flies cellular basestation and comprises:
One radio-frequency module, for emitting radio frequency signal in certain coverage, makes to be positioned at user terminal within the coverage that flies cellular basestation and can fly cellular basestation with this and communicate and be registered to this and fly cellular basestation;
One paging module, while flying cellular basestation for being registered to this when at least one user terminal, send a paging broadcast message aloft, find the hotspot that wireless data transfer services can be provided in the coverage of this wireless cellular network, and after the response message of at least one hotspot, generate a control command receiving, wherein, described hotspot to this fly cellular basestation send response message show that this hotspot can provide wireless connections service;
One communication module, for receiving after this control command, sets up and communicates by letter with described hotspot of replying, and send an information acquisition request to this hotspot, to obtain the link information of this hotspot; With
One control module, for the link information of this hotspot obtaining is sent to and the user terminal of its registration, make this user terminal to access to described WLAN (wireless local area network) according to the link information of this hotspot by this hotspot and to communicate with this WLAN (wireless local area network).
2. the cellular basestation that flies as claimed in claim 1, is characterized in that, described in the link information of the hotspot that obtains comprise the service set of this WLAN (wireless local area network).
3. the cellular basestation that flies as claimed in claim 2, is characterized in that, described in the link information of the hotspot that obtains also comprise and cipher mode and the password of this WLAN (wireless local area network) carry out password authentification so that user terminal is connected to this WLAN (wireless local area network).
4. the cellular basestation that flies as claimed in claim 2, is characterized in that, also comprises that in the link information of the described hotspot obtaining each hotspot can distribute to the maximum frequency range of user terminal; Before this control module also sends to the user terminal with its registration for the link information of the hotspot that in the time that more than one hotspot is replied, this obtained, preferentially choose the link information that can distribute to the relatively large hotspot of the maximum frequency range of user terminal, then just the link information of the hotspot of choosing is sent to the user terminal with its registration.
5. one kind flies the method for cellular basestation control user terminal accessing WLAN, this flies cellular basestation and is applied in a wireless cellular network, this wireless cellular network is connected with a core net, in the overlay area of this core net, be also provided with at least one WLAN (wireless local area network), in this WLAN (wireless local area network), be provided with at least one hotspot, wherein, described wireless cellular network and WLAN (wireless local area network) are all Access Networks of this core net, the overlay area of described wireless cellular network and WLAN (wireless local area network) partly overlaps, it is characterized in that, the method comprises:
Emitting radio frequency signal in certain coverage, makes to be positioned at user terminal within the coverage that flies cellular basestation and can fly cellular basestation with this and communicate and be registered to this and fly cellular basestation;
In the time that at least one user terminal is registered to this and flies cellular basestation, send a paging broadcast message aloft, find the hotspot that wireless data transfer services can be provided in the coverage of this wireless cellular network, and after the response message of at least one hotspot, generate a control command receiving, wherein, described hotspot to this fly cellular basestation send response message show that this hotspot can provide wireless connections service;
Receiving after this control command, setting up and communicate by letter with described hotspot of replying, and send an information acquisition request to this hotspot, to obtain the link information of this hotspot; With
The link information of this hotspot obtaining is sent to and the user terminal of its registration, make this user terminal to access to described WLAN (wireless local area network) according to the link information of this hotspot by this hotspot and to communicate with this WLAN (wireless local area network).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521491.5A CN103857009A (en) | 2012-12-07 | 2012-12-07 | Femtocell base station and method for Femtocell base station controlling user terminal to be connected into wireless local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521491.5A CN103857009A (en) | 2012-12-07 | 2012-12-07 | Femtocell base station and method for Femtocell base station controlling user terminal to be connected into wireless local area network |
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| CN103857009A true CN103857009A (en) | 2014-06-11 |
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| CN201210521491.5A Pending CN103857009A (en) | 2012-12-07 | 2012-12-07 | Femtocell base station and method for Femtocell base station controlling user terminal to be connected into wireless local area network |
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| CN107135672A (en) * | 2015-11-09 | 2017-09-05 | 华为技术有限公司 | Application installation package acquisition methods, information broadcast method, mobile device and base station |
| WO2017167055A1 (en) * | 2016-04-01 | 2017-10-05 | 电信科学技术研究院 | Method, apparatus and device for processing wireless local area network identifier information, and base station |
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