CN202406309U - Double-module device - Google Patents

Double-module device Download PDF

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Publication number
CN202406309U
CN202406309U CN2012200246633U CN201220024663U CN202406309U CN 202406309 U CN202406309 U CN 202406309U CN 2012200246633 U CN2012200246633 U CN 2012200246633U CN 201220024663 U CN201220024663 U CN 201220024663U CN 202406309 U CN202406309 U CN 202406309U
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China
Prior art keywords
antenna
mixer
module
submodule
amount
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Expired - Lifetime
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CN2012200246633U
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Inventor
许灵军
程广辉
王大鹏
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China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
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Priority to CN2012200246633U priority Critical patent/CN202406309U/en
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Abstract

An embodiment of the utility model provides a double-module device. A wireless relay module capable of providing mobile system coverage and an MIFI module capable of proving wireless local area network (WLAN) coverage are integrated in the same device, and a power source module supplies power for the wireless relay module and the MIFI module. Besides, the wireless relay module can be in communication with a base station through a donor antenna which is connected with the wireless relay module, and can be in communication with a terminal through a retransmission antenna which is also connected with the wireless relay module, the MIFI module can be in communication with the base station through a postback antenna which is connected with the MIFI module, and can be in communication with the terminal through a access antenna which is also connected with the MIFI module. Accordingly, the double-module device can provide both mobile system coverage and WLAN coverage, thereby meeting coverage requirements of different terminals.

Description

A kind of dual-mode device
Technical field
The utility model relates to wireless communication field, relates in particular to a kind of dual-mode device.
Background technology
Present WLAN (WLAN; Wireless Local Area Networks) covering and mobile standard (second generation mobile communication (2G)/3G (Third Generation) Moblie (3G)/Long Term Evolution (LTE, Long TermEvolution)) cover is provided respectively by different equipment usually.
General, WLAN covers and is provided by WLAN access node (AP, Access Point) equipment, move standard and cover and provided by base station equipment, and WLAN AP equipment and base station equipment all adopts wired passback mode.
For the scene of no wired passback, as shown in Figure 1, for being provided, WLAN covers the scheme that adopts " portable broadband wireless (MiFi)+base station " at present usually, such as cover building, indoor deployment MiFi equipment in outdoor deployment 3G/LTE base station.MiFi equipment is the WLAN AP equipment with 3G/LTE wireless backhaul function, can comprise WLANAP module and 3G/LTE standard modulator-demodulator (Modem) module.The 3G/LTE standard Modem module of MiFi equipment is carried out wireless backhaul, and the WLAN AP module of MiFi equipment provides WLAN to cover to indoor user.
In addition, for the scene of no wired passback, as shown in Figure 2; For providing mobile standard (2G/3G/LTE) to cover, adopt the scheme of " wireless relay+base station " usually, such as; 2G/3G/LTE at first passes to wireless relay apparatus with signal in the base station; After wireless relay apparatus receives base station signal through donor antenna, handle the back and signal is launched, to the user covering of moving standard is provided thus through retransmitting antenna.Wireless relay apparatus can be the wireless discharging-directly station of 2G/3G/LTE, also can be senior middle relaying (Relay) equipment that defines of Long Term Evolution (LTE-A).
The wireless communication terminal type presents diverse trends at present, various types of terminals can occur in the same overlay area, can be divided three classes such as the standard of supporting according to the terminal:
One, only support to move the terminal (moving the standard terminal) of standard: promptly the terminal is supported to move standard, but does not support the WLAN standard;
Two, only support the terminal (WLAN terminal) of WLAN standard: promptly the WLAN standard is supported at the terminal, but does not support to move standard;
Three, support to move the terminal (dual-mode terminal) of standard and WLAN standard simultaneously: promptly the terminal had both been supported to move standard, also supported the WLAN standard
" MiFi+ base station " scheme can only satisfy the demand of only supporting WLAN standard terminal, and the satisfied demand of supporting to move standard and WLAN standard terminal simultaneously of part, can't satisfy the demand of only supporting to move the standard terminal; " wireless relay+base station " scheme can only satisfy the demand of only supporting to move the standard terminal, and the satisfied demand of supporting to move standard and WLAN standard terminal simultaneously of part, can't satisfy the demand of only supporting WLAN standard terminal.
In sum; " MiFi+ base station " scheme can only provide WLAN standard or mobile standard to cover respectively with " wireless relay+base station " scheme; Can't provide simultaneously to the overlay area and move standard and the covering of WLAN standard; Therefore, " MiFi+ base station " scheme all can't satisfy the communication requirement at three types of terminals simultaneously with " wireless relay+base station " scheme.
And if adopt two kinds of schemes simultaneously in a certain overlay area, not only dispose MiFi equipment but also dispose wireless relay apparatus, will make engineering construction very complicated.
The utility model content
The utility model embodiment provides a kind of dual-mode device, is used for providing simultaneously mobile standard and WLAN standard to cover.
A kind of dual-mode device; Said dual-mode device comprises the wireless relay module 11 that is used to provide mobile standard covering, portable broadband wireless MIFI module 12, the power module 13 that is used to provide the WLAN covering; The retransmitting antenna 14 that is used for communicating, be used for the donor antenna 15 that communicates with the base station, the passback antenna 17 that is used for the access antenna 16 that communicates with the terminal and is used for communicating with the base station with the terminal, wherein:
Wireless relay module 11 is connected with donor antenna 15, and is connected with retransmitting antenna 14;
MIFI module 12 is connected with passback antenna 17, and is connected with access antenna 16;
Power module 13 is connected with wireless relay module 11, and is connected with MIFI module 12.
The scheme that provides according to the utility model; Can provide wireless relay module that moves the standard covering and the MIFI module that can provide WLAN to cover to be integrated in the same device, and in this device, utilize power module to give wireless relay module and MIFI module for power supply.And the wireless relay module can communicate through donor antenna and the base station that connects; Retransmitting antenna and terminal through connecting communicate; The MIFI module can communicate through passback antenna and the base station that connects, and communicates through access antenna and the terminal that connects.Move the standard covering thereby make this device promptly can provide, can provide WLAN to cover again, satisfy the covering requirement of different terminals.
Description of drawings
Under the scene of no wired passback that Fig. 1 provides for prior art, WLAN covers the sketch map of scheme;
Under the scene of no wired passback that Fig. 2 provides for prior art, move the sketch map that standard covers scheme;
The structural representation of the dual-mode device that Fig. 3 (a) and Fig. 3 (b) provide for the utility model embodiment;
The structural representation of the dual-mode device that Fig. 4 provides for the utility model embodiment;
Fig. 5 covers sketch map for WLAN and the mobile standard that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of device that adopts the wireless backhaul mode to provide WLAN and mobile standard to cover simultaneously; Wireless relay apparatus function and MiFi functions of the equipments are incorporated in the same equipment realize; Between base station and terminal, dispose this equipment; To the overlay area covering of moving standard and WLAN standard is provided simultaneously, to satisfy the communication requirement of different types of terminals.And only need dispose the equipment that single the utility model embodiment provides in a certain overlay area; Can the covering of moving standard and WLAN standard be provided simultaneously to this overlay area; Solve prior art for the covering of moving standard and WLAN standard is provided simultaneously, not only disposed MiFi equipment but also dispose the engineering construction complicated problems that wireless relay apparatus causes.
Below in conjunction with Figure of description and embodiment the utility model scheme is described.
The utility model embodiment provides a kind of dual-mode device; The structure of this dual-mode device can be like Fig. 3 (a), Fig. 3 (b) and shown in Figure 4; Comprise and be used to provide the wireless relay module 11 that moves standard and cover, portable broadband wireless MIFI module 12, the power module 13 that is used to provide the WLAN covering; The retransmitting antenna 14 that is used for communicating, be used for the donor antenna 15 that communicates with the base station, the passback antenna 17 that is used for the access antenna 16 that communicates with the terminal and is used for communicating with the base station with the terminal, wherein:
Wireless relay module 11 is connected with donor antenna 15, and is connected with retransmitting antenna 14;
MIFI module 12 is connected with passback antenna 17, and is connected with access antenna 16;
Power module 13 is connected with wireless relay module 11, and is connected with MIFI module 12.
Wireless relay module 11 in this device can play the function of signal amplification and filtering between base station and terminal.In order to obtain good filtering effect, wireless relay module 11 is carried out Filtering Processing after can radiofrequency signal being down-converted to intermediate frequency or even base band, and then up-converts the signals to radio frequency and amplify.The wireless relay module can be the wireless discharging-directly station with 2G/3G/LTE, the module of the relaying that perhaps defines among the LTE-A (Relay) functions of the equipments.
Said MIFI module 12 is appreciated that to having the module of existing MIFI functions of the equipments.Further, said MIFI module 12 can comprise WLAN access node WLAN AP submodule 121 and be used to realize the terminal communication submodule 122 of wireless backhaul between WLAN AP submodule and the base station;
WLAN AP submodule 121 is connected with terminal communication submodule 122, and WLAN AP submodule 121 with insert antenna 16 and be connected, terminal communication submodule 122 with return antenna 17 and be connected.
WLAN AP submodule 121 as wireless backhaul, and can provide WLAN to cover to WLAN standard terminal with terminal communication submodule 122 between terminal communication submodule 122 and terminal.
Terminal communication submodule 122 is between WLAN AP submodule 121 and base station, and function is identical with the wireless communication module of portable terminal, as the wireless backhaul of WLAN AP submodule 121.Terminal communication submodule 122 can be 3G standard or LTE standard, but must be identical standard with the base station.WLANAP submodule 121 constitutes MiFi module 12 together with terminal communication submodule 122.
Shown in Fig. 3 (a), wireless relay module 11 can a shared power module with MiFi module 12 (comprising WLAN AP submodule 121 and terminal communication submodule 122).
Certainly, wireless relay module 11 also can adopt a power module separately with MiFi module 12.For example, shown in Fig. 3 (b), when power module 13 provided power supply for wireless relay module 11, WLAN AP submodule 121 and terminal communication submodule 122, said power module 13 can comprise the first power supply submodule 131 and second source submodule 132;
The first power supply submodule 131 is connected with wireless relay module 11.
Second source submodule 132 is connected with WLAN AP submodule 121, and is connected with terminal communication submodule 122.Promptly the first power supply submodule 131 is 11 power supplies of wireless relay module, and second source submodule 132 is 12 power supplies of MiFi module.
Certainly, wireless relay module 11, WLAN AP submodule 121 and terminal communication submodule 122 also can be respectively through different power module power supplies.
Retransmitting antenna 14 is between wireless relay module 11 and terminal, and the radiofrequency signal of during downlink communication wireless relay module 11 being handled well is converted into electromagnetic wave, sends to the terminal; The electromagnetic wave signal of during uplink communication terminal antenna being launched is converted into radiofrequency signal and gives the wireless relay module 11 processing.The retransmitting antenna number can be more than 1, for example, supports multiple-input, multiple-output (MIMO, Multiple-Input Multiple-Out-put) technology, and retransmitting antenna can comprise many antennas.And the reception of wireless relay module 11 and radiating circuit can pass through duplexer, or circulator adds the shared same antenna of switch.
Donor antenna 15 is between wireless relay module 11 and base station, and the radiofrequency signal of during uplink communication wireless relay module 11 being handled well is converted into electromagnetic wave, sends to the base station; The electromagnetic wave signal of during downlink communication antenna for base station being launched is converted into radiofrequency signal and gives the wireless relay module 11 processing.The donor antenna number can be more than 1, and such as supporting the MIMO technology, donor antenna can comprise many antennas, and the reception of wireless relay module 11 and radiating circuit can pass through duplexer, or circulator adds the shared same antenna of switch.
Insert antenna 16 between terminal and WLAN AP submodule 121, the radiofrequency signal of during downlink communication WLANAP submodule 121 being handled well is converted into electromagnetic wave, sends to the terminal; The electromagnetic wave signal of during uplink communication terminal antenna being launched is converted into radiofrequency signal and gives WLAN AP submodule 121 processing.Inserting number of antennas can be more than 1, such as supporting the MIMO technology, insert antenna and can comprise many antennas, and the reception of WLAN AP submodule 121 and radiating circuit can pass through duplexer, or circulator adds the shared same antenna of switch.
Passback antenna 17 is between terminal communication submodule 122 and base station, and the radiofrequency signal of during uplink communication terminal communication submodule 122 being handled well is converted into electromagnetic wave, sends to the base station; The electromagnetic wave signal of during downlink communication antenna for base station being launched is converted into radiofrequency signal and gives the terminal communication submodule 122 processing.The passback number of antennas can be more than 1, and such as supporting the MIMO technology, the passback antenna can have many antennas, and the reception of terminal communication submodule 122 and radiating circuit can pass through duplexer, or circulator adds the shared same antenna of switch.
Because retransmitting antenna 14 is with the deployed position that inserts antenna 16 and towards consistent (all aiming at the terminal use) in the practical application; Therefore for reducing number of antennas, reducing equipment cost, can consider that the access antenna 16 that retransmitting antenna 14 that wireless relay module 11 connects is connected with MiFi module 12 can shared one group of antenna (this antenna frequency range is supported retransmitting antenna frequency range and access antenna frequency range).Concrete; Can pass through the shared one group of antenna of mixer; And adopt same frequency combiner with frequency range shared antenna (the retransmitting antenna frequency range of common antenna is identical with access antenna frequency range), alien frequencies section shared antenna (the retransmitting antenna frequency range of common antenna is different with access antenna frequency range) adopts the alien frequencies mixer.Therefore; Said device can further include mixer 18; The quantity of mixer 18 is not more than antenna amount in the retransmitting antenna 14; And be not more than and insert antenna amount in the antenna 16, promptly in mixer quantity antenna amount that is not more than retransmitting antenna 14 and the antenna amount that inserts antenna 16 less one;
The public port of a mixer 18; Be connected with the antenna that inserts antenna duplexer with a retransmitting antenna; And port is connected with a transceiver channel of wireless relay module 11 in two ports of other of this mixer 18, and another port is connected with a transceiver channel of WLAN AP submodule 121.
In like manner; Because donor antenna 15 and passback antenna 17 are all towards the base station; Therefore donor antenna 15 and passback antenna 17 also can shared one group of antennas (this antenna frequency range is supported donor antenna frequency range and passback antenna frequency range); Concrete, can pass through the shared one group of antenna of mixer, same; Adopt same frequency combiner with frequency range shared antenna (the donor antenna frequency range of common antenna is identical with passback antenna frequency range), alien frequencies section shared antenna (the donor antenna frequency range of common antenna is different with passback antenna frequency range) adopts the alien frequencies mixer.Therefore; Said device can further include mixer 18; The quantity of mixer 18 is not more than antenna amount in the donor antenna 15; And be not more than antenna amount in the passback antenna 17, promptly in the antenna amount of the mixer quantity antenna amount that is not more than donor antenna 15 and passback antenna 17 less one;
The public port of a mixer 18; Be connected with the antenna of a donor antenna with the passback antenna duplexer; And port is connected with a transceiver channel of wireless relay module 11 in two ports of other of this mixer 18, and another port is connected with a transceiver channel of terminal communication submodule 122.
Can have only a pair of common antenna in retransmitting antenna/access antenna and donor antenna/passback antenna, a pair of in addition employing stand-alone antenna.Such as, retransmitting antenna adopts 2 groups of stand-alone antennas with access antenna duplexer antenna, donor antenna with the passback antenna.Certainly, as shown in Figure 4, in the present embodiment, this device also can adopt retransmitting antenna 14 and to insert antenna 15 shared, simultaneously, and the scheme that donor antenna 15 and passback antenna 17 are shared.
Number of antennas is identical in supposing retransmitting antenna 14 among Fig. 4 and inserting antenna 16; (number of antennas can equate with number of antennas in the retransmitting antenna (or inserting number of antennas in the antenna) in the antenna sets 1 for common antenna group 1; Be that retransmitting antenna is all shared with the antenna that inserts antenna; Certainly; Also can have only the part antenna to adopt antenna duplexer in retransmitting antenna and the antenna that inserts antenna, other antennas still adopt stand-alone antenna), can introduce with antenna sets 1 in the mixer that equates of number of antennas; The public port of each mixer links to each other with 1 antenna in the antenna sets 1, and other 2 ports of each mixer link to each other with a transmitting-receiving path of wireless relay module 11 and WLAN AP submodule 121 respectively.In like manner; Dummy main antenna 15 with the passback antenna 17 in number of antennas identical; (number of antennas can equate with number of antennas in the donor antenna (or returning number of antennas in the antenna) in the antenna sets 2 for common antenna group 2; Be that donor antenna is all shared with the antenna of passback antenna, certainly, also can have only the part antenna to adopt antenna duplexer in the antenna of donor antenna and passback antenna; Other antennas still adopt stand-alone antenna); Can introduce with antenna sets 2 in the mixer that equates of number of antennas, the public port of each mixer links to each other with 1 antenna in the antenna sets 2, other 2 ports of each mixer link to each other with a transmitting-receiving path of wireless relay module 11 and terminal communication submodule 122 respectively.
If retransmitting antenna 14 is unequal with the number of antennas that inserts antenna 16 (or donor antenna 15 and passback antenna 17) certainly; Then can introduce the mixer with less number of antennas equal amount, retransmitting antenna 14 with insert antenna 16 (or donor antenna 15 and passback antenna 17) common sparing antenna.Be 2, insert that number of antennas is 3 in the antenna 16 such as number of antennas in the retransmitting antenna 14; Then can introduce 2 mixers; The two is through 2 shared 2 antennas of mixer (these 2 antenna frequency ranges are supported the retransmitting antenna frequency range and inserted the antenna frequency range), and the 3rd antenna only need support that inserting the antenna frequency range gets final product.
Concrete, for the scene of no wired passback,, can between 2G/3G/LTE base station and all types of terminal, introduce the dual-mode device that the utility model provides for the covering of moving standard and WLAN standard is provided simultaneously.Can eat dishes without rice or wine to carry out wireless backhaul through 2G/3G/LTE between dual-mode device and base station; Dual-mode device provides WLAN and mobile standard to cover to various terminals simultaneously; As shown in Figure 5, in same overlay area, dispose a dual-mode device and can wireless service be provided to all types terminal.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.

Claims (9)

1. dual-mode device; It is characterized in that; Said dual-mode device comprises the wireless relay module (11) that is used to provide mobile standard covering, portable broadband wireless MIFI module (12), the power module (13) that is used to provide the WLAN covering; The retransmitting antenna (14) that is used for communicating, be used for the donor antenna (15) that communicates with the base station, the passback antenna (17) that is used for the access antenna (16) that communicates with the terminal and is used for communicating with the base station with the terminal, wherein:
Wireless relay module (11) is connected with donor antenna (15), and is connected with retransmitting antenna (14);
MIFI module (12) is connected with passback antenna (17), and is connected with access antenna (16);
Power module (13) is connected with wireless relay module (11), and is connected with MIFI module (12).
2. device as claimed in claim 1 is characterized in that, said MIFI module (12) comprises WLAN access node WLAN AP submodule (121) and is used to realize the terminal communication submodule (122) of wireless backhaul between WLAN AP submodule and the base station;
WLAN AP submodule (121) is connected with terminal communication submodule (122), and WLAN AP submodule (121) with insert antenna (16) and be connected, terminal communication submodule (122) with return antenna (17) and be connected.
3. device as claimed in claim 2 is characterized in that, said power module (13) comprises the first power supply submodule (131) and second source submodule (132);
The first power supply submodule (131) is connected with wireless relay module (11);
Second source submodule (132) is connected with WLAN AP submodule (121), and is connected with terminal communication submodule (122).
4. like claim 2 or 3 described devices, it is characterized in that said device also comprises mixer (18), the quantity of mixer is not more than antenna amount in the donor antenna (15), and is not more than antenna amount in the passback antenna (17);
The public port of a mixer (18); Be connected with the shared antenna of passback antenna (17) with a donor antenna (15); And port is connected with a transceiver channel of wireless relay module (11) in two ports of other of this mixer, and another port is connected with a transceiver channel of terminal communication submodule (122).
5. device as claimed in claim 4 is characterized in that, when antenna amount equated with the middle antenna amount of passback antenna (17) in the donor antenna (15), the quantity of said mixer (18) equated with the middle antenna amount of donor antenna (15);
Antenna amount is greater than in the passback antenna (17) during antenna amount in the donor antenna (15), and the quantity of said mixer (18) equates with the middle antenna amount of passback antenna (17);
Antenna amount is less than in the passback antenna (17) during antenna amount in the donor antenna (15), and the quantity of said mixer (18) equates with the middle antenna amount of donor antenna (15).
6. device as claimed in claim 5 is characterized in that,
Donor antenna (15) frequency range and passback antenna (17) when frequency range is identical, said mixer (18) adopts same frequency combiner;
Donor antenna (15) frequency range and passback antenna (17) frequency range not simultaneously, said mixer (18) adopts the alien frequencies mixer.
7. like claim 2 or 3 described devices, it is characterized in that said device also comprises mixer (18), the quantity of mixer is not more than antenna amount in the retransmitting antenna (14), and is not more than antenna amount in the access antenna (16);
The public port of a mixer (18); Be connected with the shared antenna of access antenna (16) with a retransmitting antenna (14); And port is connected with a transceiver channel of wireless relay module (11) in two ports of other of this mixer, and another port is connected with a transceiver channel of WLAN AP submodule (121).
8. device as claimed in claim 7 is characterized in that, when antenna amount equated with the middle antenna amount of access antenna (16) in the retransmitting antenna (14), the quantity of said mixer (18) equated with the middle antenna amount of retransmitting antenna (14);
Antenna amount is when inserting in the antenna (16) antenna amount in the retransmitting antenna (14), the quantity of said mixer (18) with insert the middle antenna amount of antenna (16) and equate;
Antenna amount is when inserting in the antenna (16) antenna amount in the retransmitting antenna (14), and the quantity of said mixer (18) equates with the middle antenna amount of retransmitting antenna (14).
9. device as claimed in claim 7 is characterized in that, retransmitting antenna (14) frequency range with insert antenna (16) when frequency range is identical, said mixer (18) adopts same frequency combiner;
Retransmitting antenna (14) frequency range with insert antenna (16) frequency range not simultaneously, said mixer (18) adopts the alien frequencies mixer.
CN2012200246633U 2012-01-18 2012-01-18 Double-module device Expired - Lifetime CN202406309U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104918328A (en) * 2014-03-12 2015-09-16 华为技术有限公司 Resource allocation method and base station controller
CN106162817A (en) * 2015-04-03 2016-11-23 北京佰才邦技术有限公司 The method for building up of wireless backhaul links, device and communication system
CN109548199A (en) * 2018-12-17 2019-03-29 深圳市奥克多普科技有限公司 A kind of local microcellulor signal covering micro-base station application system
CN109548200A (en) * 2018-12-17 2019-03-29 深圳市奥克多普科技有限公司 A kind of local microcellulor signal covering micro-base station device
CN109548198A (en) * 2018-12-17 2019-03-29 深圳市奥克多普科技有限公司 A kind of local microcellulor signal covering micro-base station structure
CN114205924A (en) * 2022-01-27 2022-03-18 福建省邮电规划设计院有限公司 5G routing base station, 5G micro base station and 5G communication network system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104918328A (en) * 2014-03-12 2015-09-16 华为技术有限公司 Resource allocation method and base station controller
CN104918328B (en) * 2014-03-12 2019-01-18 华为技术有限公司 A kind of resource allocation methods and base station controller
CN106162817A (en) * 2015-04-03 2016-11-23 北京佰才邦技术有限公司 The method for building up of wireless backhaul links, device and communication system
CN109548199A (en) * 2018-12-17 2019-03-29 深圳市奥克多普科技有限公司 A kind of local microcellulor signal covering micro-base station application system
CN109548200A (en) * 2018-12-17 2019-03-29 深圳市奥克多普科技有限公司 A kind of local microcellulor signal covering micro-base station device
CN109548198A (en) * 2018-12-17 2019-03-29 深圳市奥克多普科技有限公司 A kind of local microcellulor signal covering micro-base station structure
CN114205924A (en) * 2022-01-27 2022-03-18 福建省邮电规划设计院有限公司 5G routing base station, 5G micro base station and 5G communication network system

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