CN101938754B - Method and device for managing power supply of femtocell - Google Patents
Method and device for managing power supply of femtocell Download PDFInfo
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- 238000004891 communication Methods 0.000 description 8
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Abstract
The invention provides a method and a device for managing a power supply in a femtocell. In the femtocell, equipment information at a registered client is configured, the number of the active equipment at the registered client within the coverage area of the current femtocel is monitored, and the operating mode of a related network module in the femtocel is adjusted according to the monitoring result. For example, if the number of the active equipment at the registered client is zero, the network module enters a dormant mode to save power, and network connection resources between the network module and a network-side base station gateway or a broadband access gateway can also be released further.
Description
Technical field
The present invention relates to communication technical field, relate in particular to method and the device thereof of power management in a kind of millimicro cellular basestation.
Background technology
In current 3G wireless communication technology, the communication based on macro cells is because its wireless frequency used is poor to the through characteristic of building, thereby can cause the decline of indoor service quality, and the burden of wireless channel also day is becoming tight.So, research to the fixed mobile convergence network based on FemtoCell (millimicro honeycomb) and other similar techniques in the industry cycle becomes a focus, and some FemtoCell base stations for family expenses and the application of small-business unit are connected to cellular phone network by mobile subscriber equipment (UE) by existing broadband access network (as DSL or cable TV express network).
Fig. 1 is a kind of typical millimicro network of cellular basestations connecting system structure example, a mobile subscriber equipment (UE) can pass through the access mobile core network of land radio access web (UTRAN) on the one hand, UTRAN comprises wireless base station (NodeB) and radio network controller (RNC), realizes that subscriber terminal equipment is provided to the connection of mobile core network as mobile phone, portable computer etc.; In addition on the one hand, when UE moves into the coverage of FemtoCell base station in its home network, it connects the mode access mobile core net with the IP secure tunnel by the broadband network of fixed network.What deserves to be explained is, the FemtoCell base station also is known as Home eNodeB or 3G access point, the millimicro cellular technology was adopted by 3GPP (third generation partner program) afterwards, be called as Home eNodeB (HNB) in WCDMA/HSPA (broadband demal multiplex (MUX) transmission technology/high-speed link grouping access) occasion, in LTE (Long Term Evolution) occasion, be called as enhancement mode Home eNodeB (HeNB).
But, along with a large amount of deployment of these FemtoCell base stations, because it is always in running order, its electrical source consumption will become a potential problem.
Fig. 2 is the operating process of a kind of typical HeNB activation/deactivation, the true situation of its neighbours' honeycomb based on UE being left or enters HeNB and control activation/deactivation HeNB by the MME (mobile management network element) of network side, for example: reduce transmitting power, enter park mode, wireless signal emission no longer, thereby can save portion of energy consumption.In legend, neighbours' honeycomb that honeycomb 2 and honeycomb 3 are HeNB, and supposition UE knows neighbours' honeycomb of HeNB: S1), UE moves to neighbours' honeycomb 2 of HeNB; S2), UE notice MME it moved to neighbours' honeycomb 2 of HeNB; S3), if now HeNB is unactivated state, the MME notice activates HeNB; S4), UE moves to the coverage of HeNB, it can detect the signal of HeNB and maintain and the communicating by letter of network by it; S5), UE moves out the coverage of HeNB; S6) UE notice MME it moved out neighbours' cellular coverage of HeNB; S7), MME notices that there is not the registered UE of active HeNB in neighbours' honeycomb of HeNB, its notice deexcitation HeNB.
Under aforesaid way, on the one hand, the network of HeNB in activation/unactivated state connects need to maintain in always state, even there is no movable UE in its coverage of certain time period, the Internet resources such as the ipsec tunnel of these HeNB, IP address still need to maintain, and so the MME of network side can control activation/deactivation HeNB; In addition on the one hand, the emission of a HeNB change wireless signal (as changed transmitting power, unlatching or stop signal emission) will cause the change of dynamic network environment, the HeNB management equipment of network side will re-start the network optimization and notify other relevant HeNB, and this certainly will bear by emphasis network; In addition, if UE leaves the HeNB coverage and only rests on its neighbours' honeycomb, HeNB is still in state of activation, its electrical source consumption problem still exists, and, the integrated Home eNodeB function of current increasing home gateway, in gateway, other mixed-media network modules mixed-medias are also always in mode of operation, and its electrical source consumption will become a potential problem.
Summary of the invention
The present invention is intended to solve aforementioned one or more technical problem, provides a kind of based on power management techniques scheme in the millimicro cellular basestation, can save its electrical source consumption.
According to an aspect of the present invention, method for managing power supply in a kind of millimicro cellular basestation is provided here, it is by configuration registry ustomer premises access equipment information in the millimicro cellular basestation, monitor active registered user in current millimicro cellular basestation coverage and hold number of devices, adjust the mode of operation of network of relation module in the millimicro cellular basestation according to described monitoring result.
According to another aspect of the present invention, provide a kind of millimicro cellular basestation here, it comprises storage device, for preserving millimicro cellular basestation registered user, holds facility information; Control device, hold number of devices for monitoring active registered user in current millimicro cellular basestation coverage; Mixed-media network modules mixed-media, can adjust its mode of operation according to described control device instruction.
The present invention has following technical advantage:
The millimicro cellular basestation can be held the network use state of equipment to adjust its mode of operation according to the registered user and save electrical source consumption, the purpose of its network resource consumption even to reach.Even enter park mode at the millimicro cellular basestation, it will keep the emission characteristics of wireless signal constant, therefore can be on any impact of overall network production optimization.
The accompanying drawing explanation
By the detailed description with the accompanying drawing proposed below, it is more obvious that feature of the present invention, character and advantage will become, and in accompanying drawing, identical element has identical sign, wherein:
Fig. 1 is a kind of typical FemtoCell base station network connecting system structure example;
Fig. 2 is the operating process of a kind of typical HeNB activation/deactivation;
Fig. 3 is FemtoCell base station network system architecture legend provided by the present invention;
Fig. 4 is FemtoCell architecture of base station legend provided by the present invention;
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is described in detail.
Generally speaking, it is macrocell base stations that the mobile base station of the standard that 2G or 3G cellular mobile communication are used can be called, and transmitting power is larger, is mainly used in approximately 5 kilometers left and right of outdoor cover scope; In order to improve covering, developed afterwards microcell base station, transmitting power is suitable, is mainly used in zone and covers, and such as campus and some signals such as similar tunnel, market place builet below the ground, is difficult to the blind spot district that covers and shadow region etc.; And FemtoCell base station involved in the present invention, its transmitting power is less, in 50 meters of general ranges, support a small amount of mobile subscriber equipment, be mainly used in indoor covering, the network design amount is large, Given this, how to control its mode of operation more outstanding than macrocell base stations and microcell base station to save its power supply and network resource consumption.
As the FemtoCell base station network system architecture of the present invention that Fig. 3 A, 3B are illustrated, it comprises: FemtoCell base station, HNG gateway (femto gateway), HMS (Home eNodeB management system) equipment, wherein:
The FemtoCell base station can be an independent FemtoCell equipment (as Fig. 3 A), also can integrate with Home GW (home gateway) (as Fig. 3 B), and it uses fixed network as its backhaul network access mobile core net.In conjunction with embodiment provided by the present invention, dispose the registered user in the FemtoCell base station and hold equipment (U1, U2, U3) information, and hold the active situation of number of devices to be monitored to these registered users, save electrical source consumption, the purpose of its network resource consumption even thereby can adjust its mode of operation to reach.
The HNG gateway, as a convergent point and ipsec gateway, mobile operator arranges corresponding HNG gateway and connects aforementioned each FemtoCell base station in the mobile network, and safety function is provided simultaneously, sets up on the internet the ipsec security tunnel between FemtoCell base station and HNG gateway.In conjunction with embodiment provided by the present invention, because the FemtoCell base station can hold the activity situation of equipment U1, U2, U3 to determine that whether discharging it is connected with the ipsec security tunnel of HNG gateway according to its registered user, thereby can further reduce the network resource consumption of HNG gateway.
HMS equipment can complete the management functions such as FemtoCell gateway discovery, the checking of FemtoCell base station location and parameter configuration.Automatic configuration, initialization relevant parameter that the FemtoCell base station completes himself according to checking and the parameter configuration of HMS equipment after start, for example: carrier frequency, scrambler or pseudo noise code skew, cellular cell identification code (Cell_ID), Location Area Code/Routing Area Code, the initial parameters such as target cell scope.In conjunction with embodiment provided by the present invention, HMS equipment can be the user provides its registered user to hold the registration of equipment, and provide it to corresponding FemtoCell base station by its management function, owing to can enlivening the quantity that the registered user holds equipment according to it and switch its mode of operation and notify HMS equipment in the FemtoCell base station, HMS is according to received message, can carry out network management or supervision to this FemtoCell base station, thereby can greatly reduce its live load.
Below we will be from following several aspects further describe the configuration management of registered UE the present invention, the movable supervision of registered UE quantity, power management, network resource management:
1, the configuration management of registered UE
Because the handoff procedure from macrocellular to the millimicro honeycomb is more complicated with the handoff procedure from the millimicro honeycomb to macrocellular, we are instant mobile switch of mandatory requirement from macrocellular to the millimicro honeycomb not, so, if the UE of an ongoing communication moves to the millimicro honeycomb from macrocellular, after maintained communication is broken or finished, it can select the access of millimicro honeycomb again.And the switching from the millimicro honeycomb to macrocellular is relatively simple, before UE determines mobile switching, its target macro honeycomb is known, and this switching is actually a simple binding handoff procedure.
In order to control under the millimicro honeycomb the controlled access of UE, only to allow registered UE to be accessed by the millimicro cellular basestation, come therefrom, unauthorized UE will be denied access the millimicro cellular basestation and can not send signaling to network side by it, and it will still use macrocellular to communicate.
The registered UE user list can, when automatic configuration, initialization relevant parameter are carried out in the start of millimicro cellular basestation, obtain from network side HMS device downloads.The safety measure that the end user can provide by HMS equipment to aforementioned registered UE user list added, the operation such as renewal, deletion.Registered UE user can be identified by IMSI (international mobile subscriber identity) number, and this number is in the numbering plan of public telephone network switching network, the unique number that can identify the mobile subscriber; Network operation business can design some shift strategies, by above-mentioned means, shift strategy is configured to the millimicro cellular basestation, and the millimicro cellular basestation is considered as the registered UE user to the UE user who meets described shift strategy and allows mobile access.
2, monitor the active registration UE quantity in current millimicro cellular basestation coverage.
Here, we cause four kinds of situations enlivening the minimizing of registered UE quantity of service in the millimicro cellular coverage below example:
1), registered UE carries out power-off operation, it will send a disengaging service message to current for it provides the millimicro cellular basestation of communication service, the Detach message in the WCDMA wireless protocols for example;
2), a registered UE in idle pulley from millimicro cellular basestation coverage moves out, regularly expired to periodic location area updating (PLAU) that should UE in the millimicro cellular basestation;
3), when a registered UE moves out macrocellular from millimicro cellular basestation coverage, UE will send a handoff trigger message to current millimicro cellular basestation;
4) if registered UE logs in millimicro cellular basestation failure (do not send and do not go registration and break away from service message), when periodic location area updating (PLAU) regularly expired.
Below, two kinds of situations that our further example causes the registered UE quantity of service in millimicro cellular basestation coverage to increase:
1), when the start of registered UE, it will be initiated a position and upgrade (LocationUpdate) and operate.
2), move into a millimicro cellular basestation coverage from a macrocellular as the UE of a registration,, due to the LAI difference between macrocellular and millimicro cellular basestation, UE will initiate a position and upgrade (Location Update) operation.
3, mode of operation management
The current quantity of enlivening registered UE of the millimicro cellular basestation obtained by aforementioned monitoring controls the mode of operation of base station.
If the millimicro cellular basestation is in the situation that mode of operation equals zero according to the UE quantity of enlivening of aforementioned tracking gained, it,, by deexcitation millimicro cellular basestation, transfers it to park mode.
If the millimicro cellular basestation is in the situation that park mode, the registered UE quantity of aforementioned tracking gained is greater than zero, and it will activate the millimicro cellular basestation, transfer it to mode of operation.
Any attempt is carried out urgent call by HNB and will be made HNB transfer mode of operation to from park mode.
As previously mentioned, the FemtoCell base station can be independent FemtoCell equipment, also can integrate by Home GW, current mobile telephone equipment has become the communication equipment that the individual carries, the quantity of registered UE is enlivened in the FemtoCell base station by aforementioned tracking, the mode of operation of other mixed-media network modules mixed-medias that can determine FemtoCell equipment, even with it, integrate, reach the purpose that reduces power consumption thus.For example: when all registered user's equipment leaves the coverage of current FemtoCell base station, can reach the purpose of saving electrical source consumption by changing the transmitting power that in the FemtoCell base station, relevant CPU works in low frequency pattern, WiFi wireless module.
4, network resource management
We can be current by aforementioned tracking millimicro cellular basestation active registered UE quantity adjust the Internet resources of controlling the FemtoCell base station and discharge and set up.
In the network side aspect, the active registered UE quantity of aforementioned tracking gained equals zero, the FemtoCell base station can inform network side HMS equipment it self enter park mode, thereby HMS equipment can regularly detect this FemtoCell base station again, the FemtoCell base station is the releasing network connection resource further, particularly with the HNG gateway between ipsec tunnel be connected; If be integrated with other mixed-media network modules mixed-medias in the millimicro cellular basestation, the FemtoCell base station can also further notify the network of relation module to discharge its Internet resources, for example with broad access network gate (BARS) in fixed network between the PPP network be connected.
On the contrary, if it is non-vanishing to follow the tracks of the registered UE quantity of gained, the FemtoCell base station activation is mode of operation, it can trigger other mixed-media network modules mixed-medias set up with BRAS in fixed network between the PPP network be connected, and further with the HNG gateway of network side, set up ipsec tunnel and be connected, can inform afterwards network side Home eNodeB management system HMS it self enter mode of operation, thereby HMS can carry out network management or supervision to this FemtoCell base station.
Fig. 4 is a kind of FemtoCell architecture of base station legend provided by the present invention, it comprises mobile network's module 41 and home network module 42, wherein, mobile network's module 41 provides the radio frequency interface 411 of 2G, 3G or 4G, and carries out the signal processing by processor 413 after processing by its baseband portion 412; Home network module 42 provides routing module 421, wireless WiFi module 422, DSL mixed-media network modules mixed-media 423, USB2.0 interface module 424, RJ11/POTS module 425, ethernet switching module 426 etc., and routing module 421 links together other mixed-media network modules mixed-medias in the home network module and aforementioned mobile network's module.The FemtoCell base station is after start, setting up network by DSL mixed-media network modules mixed-media 423 and fixed network is connected, mobile network's module 41 can be mutual with the management equipment in its mobile core network by the network connection of aforementioned foundation afterwards, such as authentication, network parameter configuration etc.
According to the inventive example, mobile network's module 41 only provides the controlled access to registered UE, this registered UE user list can, when automatic configuration, initialization relevant parameter are carried out in the start of FemtoCell base station, be downloaded the memory cell 414 that obtains and be saved to mobile network's module from network side HMS.
413 pairs of processors in the mobile network's module mobile device signals after baseband portion is processed are monitored, determine to enliven registered UE quantity in current mobile network's module coverage.Here, we cause four kinds of situations of the active registration UE quantity minimizing of service in the millimicro cellular coverage below example:
1), registered UE carries out power-off operation, it will send a disengaging service message to current for it provides mobile network's module of communication service, the Detach message in the WCDMA wireless protocols for example.
2), a registered UE in idle pulley from the FemtoCell base station range moves out, regularly expired to periodic location area updating (PLAU) that should UE in mobile network's module.
3), when a registered UE moves out macrocellular from the FemtoCell base station range, UE will send a handoff trigger message to current mobile network's module.
4) if registered UE logs in FemtoCell base station failure (do not send and do not go registration and break away from service message), when periodic location area updating (PLAU) regularly expired.
Here, our further example causes two kinds of situations that the registered UE quantity of service in the FemtoCell base station range increases:
1), when the start of registered UE, it will initiate a position renewal (LocationUpdate).
2), the UE when a registration moves into a FemtoCell coverage from a macrocellular, due to the LAI between macrocellular and mobile network's module, (the lane place mark: Location Area Identifier) difference, UE will initiate a position and upgrade (LocationUpdate) operation.
The current quantity of enlivening registered UE that processor 413 in mobile network's module can obtain by aforementioned monitoring controls the mode of operation of the network of relation module in the FemtoCell base station.For example all registered user's equipment leaves the coverage of current FemtoCell, it can reach by the mode of operation that changes network of relation module in the FemtoCell base station purpose of saving electrical source consumption, such as the operating frequency that reduces its processor 413, reduce wireless WiFi module 422 the transmitting power emission of WiFi signal (or stop), allow DSL module, ether Switching Module etc. enter park mode (or quitting work).
The Internet resources that the quantity of the current active registered UE in the FemtoCell base station that processor 413 can obtain by aforementioned supervision is notified corresponding network side management equipment and controlled the network of relation module discharge and set up.For example: if active registered UE quantity equals zero, processor can inform network side HMS equipment it self entered park mode, thereby HMS equipment can no longer carry out periodic monitoring to this FemtoCell base station; The FemtoCell base station can also further discharge it and be connected with the ipsec tunnel between the FemtoCell gateway; Even further notifying DSL mixed-media network modules mixed-media 423 to discharge it is connected with the PPP network between BRAS in fixed network.
On the contrary, if it is non-vanishing to follow the tracks of the registered UE quantity of gained, it is mode of operation that processor 413 can activate the network of relation module, it can trigger the activation DSL mixed-media network modules mixed-media 423 set up with BRAS in fixed network between the PPP network be connected, the FemtoCell base station can further be set up ipsec tunnel with the FemtoCell gateway of network side and be connected, can inform afterwards network side HMS equipment it self entered mode of operation, thereby HMS can recover network management or monitoring are carried out in this FemtoCell base station.
Be illustrated as although above-mentioned and the invention provides some embodiment; not be used for limiting protection scope of the present invention; the professional of the art can carry out various modifications to embodiment without departing from the scope and spirit in the present invention, and this modification all is within the scope of the present invention.
Claims (10)
1. method for managing power supply in a millimicro cellular basestation, is characterized in that comprising the steps:
A), configuration registry ustomer premises access equipment information in the millimicro cellular basestation;
B), the millimicro cellular basestation is held the movable signal of equipment to monitor registered user active in its coverage according to the registered user and is held number of devices;
C), adjust the mode of operation of network of relation module in the millimicro cellular basestation according to described monitoring result;
D), according to described monitoring result adjustment control between the gateway of millimicro cellular basestation and network side Internet resources discharge and foundation.
2. the method for claim 1, is characterized in that during described step a) that the millimicro cellular basestation can obtain the registered user from network side corresponding management device downloads hold facility information.
3. the method for claim 1, is characterized in that described step c) in, during the enlivening the registered user and hold number of devices to be zero/non-zero of described monitoring, described mixed-media network modules mixed-media enters dormancy/normal mode of operation.
4. the method for claim 1, is characterized in that described method step d) in, the millimicro cellular basestation is when enlivening the registered user and hold number of devices to be zero/non-zero, and the IP secure tunnel that discharges/set up between the gateway with network side is connected.
5. method as claimed in claim 4, is characterized in that described method step d) further comprise that the network between the broad access network gate of release/foundation and network side is connected.
6. a millimicro cellular basestation is characterized in that comprising:
Storage device: for preserving millimicro cellular basestation registered user, hold facility information;
Control device: hold the movable signal of equipment to monitor registered user active in its coverage for the millimicro cellular basestation according to the registered user and hold number of devices;
Mixed-media network modules mixed-media: can adjust its mode of operation according to described control device instruction, and the Internet resources of adjusting between the gateway of controlling millimicro cellular basestation and network side discharge and set up.
7. millimicro cellular basestation as described as right 6, is characterized in that described control device can obtain the registered user from network side corresponding management device downloads and hold facility information and be kept at described storage device.
8. millimicro cellular basestation as described as right 6, is characterized in that described control device is when active registered user holds number of devices to be zero/non-zero, and the instruction mixed-media network modules mixed-media enters dormancy work/normal mode of operation.
9. millimicro cellular basestation as described as right 6, is characterized in that the IP secure tunnel that described mixed-media network modules mixed-media can discharge/set up between the gateway with network side according to described control device instruction is connected.
10. millimicro cellular basestation as described as right 9, is characterized in that the network that described mixed-media network modules mixed-media can be further discharges/sets up between the broad access network gate with network side according to described control device instruction is connected.
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111816A (en) * | 2011-03-22 | 2011-06-29 | 北京邮电大学 | Energy-saving femto-network system and energy-saving method |
| JP5534102B2 (en) * | 2011-03-23 | 2014-06-25 | 日本電気株式会社 | HNB gateway apparatus, femtocell system, and power saving operation method of HNB-GW used for them |
| CN103416088A (en) * | 2011-04-28 | 2013-11-27 | 富士通株式会社 | Method and apparatus for mode-switching at a base station |
| CN102769921B (en) * | 2011-05-05 | 2017-09-29 | 中兴通讯股份有限公司 | The duration control method and device of a kind of Home eNodeB |
| CN102265702A (en) * | 2011-05-30 | 2011-11-30 | 华为终端有限公司 | Stand-by method for access point and access point |
| JP5733042B2 (en) * | 2011-06-14 | 2015-06-10 | 日本電気株式会社 | Femtocell radio base station, communication control method and program |
| CN102271388B (en) * | 2011-08-01 | 2017-09-29 | 中兴通讯股份有限公司 | A kind of portable radio device and its electricity saving method |
| US9113412B2 (en) * | 2011-12-12 | 2015-08-18 | Qualcomm Incorporated | Low power node dormant state |
| CN103517223A (en) * | 2012-06-25 | 2014-01-15 | 北京三星通信技术研究有限公司 | Monitoring method of base station of small cell and security gateway of small cell base station |
| CN103582162B (en) * | 2012-07-27 | 2016-08-17 | 鸿富锦精密工业（深圳）有限公司 | Fly cellular devices, communication system and method |
| CN104168636A (en) * | 2013-05-17 | 2014-11-26 | 中兴通讯股份有限公司 | Small cell power control method and device |
| CN103607794A (en) * | 2013-10-18 | 2014-02-26 | 烽火通信科技股份有限公司 | Home gateway apparatus integrated with HomeNodeB function |
| CN105516991A (en) * | 2014-09-25 | 2016-04-20 | 普天信息技术有限公司 | Work mode optimization method, device and system of wireless communication system |
| CN107852619B (en) * | 2015-07-30 | 2020-02-14 | 华为技术有限公司 | Method and apparatus for adjusting energy loss of wireless network system |
| CN109151960A (en) * | 2017-06-28 | 2019-01-04 | 中兴通讯股份有限公司 | A kind of base station control method, device and equipment |
| CN116033533B (en) * | 2023-03-30 | 2023-06-23 | 深圳国人无线通信有限公司 | Method for enabling remote unit to enter or exit sleep state and adaptive device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355812A (en) * | 2007-10-05 | 2009-01-28 | 美商威睿电通公司 | Automatic supply for power parameter of femto comb base station |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007139460A1 (en) * | 2006-05-30 | 2007-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for remote monitoring of femto radio base stations |
-
2009
- 2009-06-30 CN CN2009100541726A patent/CN101938754B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355812A (en) * | 2007-10-05 | 2009-01-28 | 美商威睿电通公司 | Automatic supply for power parameter of femto comb base station |
Non-Patent Citations (1)
| Title |
|---|
| Siemens AG juergen Carstens.A method for interference control and power saving for home access point,IPCOM000160756D.《PriorArtDatabase，IP.com 》.2007, * |
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| CN101938754A (en) | 2011-01-05 |
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