CN105472544A - Wireless discrete narrow-band frequency spectrum polymeric CPE (Customer Premise Equipment) terminal supporting wifi access - Google Patents
Wireless discrete narrow-band frequency spectrum polymeric CPE (Customer Premise Equipment) terminal supporting wifi access Download PDFInfo
- Publication number
- CN105472544A CN105472544A CN201511004026.4A CN201511004026A CN105472544A CN 105472544 A CN105472544 A CN 105472544A CN 201511004026 A CN201511004026 A CN 201511004026A CN 105472544 A CN105472544 A CN 105472544A
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- wifi
- terminal
- digital processing
- signals
- cpe
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- 238000001228 spectrum Methods 0.000 title claims abstract description 25
- 230000003321 amplification Effects 0.000 claims abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 10
- 230000004931 aggregating effect Effects 0.000 claims description 8
- 238000004220 aggregation Methods 0.000 claims description 7
- 230000002776 aggregation Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/12—Fixed resource partitioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Abstract
A wireless discrete narrow-band frequency spectrum polymeric CPE (Customer Premise Equipment) terminal supporting wifi access comprises a boxy terminal body, wherein at least two wifi antenna interfaces, one broadband system antenna interface, one power interface and a power switch are arranged on the boxy terminal body; a CPE terminal body comprising three parts, namely a wifi access function module, a digital processing unit and a radio frequency unit, is arranged in the boxy terminal body; the wifi access function module is used for receiving wifi signals of a trade terminal, converting the wifi signals, sending converted signals into the digital processing unit via a cable for processing, receiving signals of the digital processing unit, converting the signals into wifi signals, sending converted wifi signals to the trade terminal, so as to realize wireless connection between the CPE terminal and the trade terminal; and the radio frequency unit is used for power amplification of downlink signals of a broadband system and low-noise magnification of uplink signal of the broadband system, converting analog signals and digital signals, and filtering discrete frequency spectrum signals.
Description
Technical field
What the present invention relates to is a kind of wireless discrete narrow band spectrum aggregating CPE terminal supporting wifi to access.
Background technology
Along with informationization the energy, continuous application in the key industry such as ore deposit and traffic and popularization, industry is to guarantee safe production and the administration model for industries which puts emphasis on management principles and techniques wireless private network of the function such as management has active demand, wireless transmitting system is needed to have wideband transmit ability, to improve industry production fail safe, production efficiency and competitiveness, effectively reduce management cost.The wireless networks such as TD-LTE, TD-SCDMA can realize the access of multiple users share mobile broadband, can carry out the transmission of broadband services for industry user.
CPE(CustomerPremiseEquipment) be a kind of wideband wireless device of nomadic, similar with mobile hot terminal, also integrate radio modem, Wi-Fi access point and routing function three, the access of multiple users share mobile broadband can be realized.Its built-in modulator-demodulator can be accessed by the wireless networks such as TD-LTE, TD-SCDMA.Its inner routing function can be shared same wireless network by Wi-Fi and be connected between multiple user with wireless device.CPE can support the Wi-Fi user of more than 20 simultaneously, supports that the terminal equipment of Wi-Fi function can pass through CPE access of radio network.
At present, the frequency spectrum resource of the industries such as the energy, army, meteorology is the resource of fixed allocation, and the frequency spectrum resource bandwidth of distribution is narrower, and frequency spectrum resource is comparatively discrete.And the CPE terminal of TD-LTE, TD-SCDMA all adopts continuous bandwidth to carry out the transmission of broadband services, the discrete spectrum resource that therefore industry user distributes is difficult to utilize.If adopt continuous bandwidth to carry out business transmission, probably interference is caused to the frequency spectrum resource that other industry user distributes.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide one to be applied to industry user, the wireless discrete narrow band spectrum aggregating CPE terminal accessed by the support wifi that wifi carries out transfer of data with sector terminal.
The object of the invention is to have come by following technical solution, a kind of wireless discrete narrow band spectrum aggregating CPE terminal supporting wifi to access, it comprises a box-like terminal bodies, be provided with at least two wifi antennal interfaces, broadband system antennal interface, a power interface and a mains switch, the CPE terminal be made up of wifi access function module, digital processing element, radio frequency unit these three part is provided with in described box-like terminal bodies, wherein:
Signal for receiving the wifi signal of sector terminal, and is changed by described wifi access function module, sends digital processing element to process by cable; Receive digital processing element signal, convert wifi signal to, send to sector terminal, realize the wireless connections with sector terminal;
Described radio frequency unit is used for the power amplification of broadband system downstream signal and the low noise amplification of upward signal, analog signal and digital signal conversion process, and the filtering process of discrete spectrum signal;
Described digital processing element is used for the relevant treatment of completing user data service, realizes TD-LTE protocol function, and carries out the function such as being polymerized to discrete spectrum resource.
As preferably: described radio frequency unit is connected with broadband system antennal interface; Described wifi access function module is connected with wifi antennal interface; Described digital processing element is connected by cable with radio frequency unit; Described wifi access function module is connected with power interface and mains switch respectively with digital processing element; Described wifi access function module is connected by cable with digital processing element; Described digital processing element coordinates with radio frequency unit and realizes discrete narrow band carrier aggregation function.
As preferably: described CPE terminal also comprises: support wifi access, support TD-LTE agreement and achieve the carrier aggregation function of discrete spectrum resource.
The present invention mainly cannot carry out broadband services transmission problem for the CPE of TD-LTE on discrete narrow band frequency, propose a kind of discrete narrow band carrier aggregation CPE terminal supporting wifi to access, it is applied to industry user, carries out transfer of data with sector terminal by wifi; Sector terminal is linked into CPE terminal by wifi mode.
Accompanying drawing explanation
Fig. 1 is CPE terminal bodies structural representation of the present invention.
Fig. 2 is CPE terminal inner structure of the present invention composition schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1,2, a kind of wireless discrete narrow band spectrum aggregating CPE terminal supporting wifi to access of the present invention, it comprises a box-like terminal bodies 1, be provided with at least two wifi antennal interfaces 2, broadband system antennal interface 3, power interface 4 and mains switch 5, the CPE terminal be made up of wifi access function module 6, digital processing element 7, radio frequency unit 8 these three part is provided with in described box-like terminal bodies 1, wherein:
Signal for receiving the wifi signal of sector terminal, and is changed by described wifi access function module 6, sends digital processing element to process by cable; Receive digital processing element signal, convert wifi signal to, send to sector terminal, realize the wireless connections with sector terminal;
The described power amplification of radio frequency unit 8 for broadband system downstream signal and the low noise amplification of upward signal, analog signal and digital signal conversion process, and the filtering process of discrete spectrum signal;
Described digital processing element 7, for the relevant treatment of completing user data service, realizes TD-LTE protocol function, and carries out the function such as being polymerized to discrete spectrum resource.
Radio frequency unit 8 of the present invention is connected with broadband system antennal interface 3; Described wifi access function module 6 is connected with wifi antennal interface 2; Described digital processing element 7 is connected by cable with radio frequency unit 8; Described wifi access function module 6 is connected with power interface 4 and mains switch 5 respectively with digital processing element 7; Described wifi access function module 6 is connected by cable with digital processing element 7; Described digital processing element 7 coordinates with radio frequency unit 8 and realizes discrete narrow band carrier aggregation function.
CPE terminal of the present invention also comprises: support wifi access, support TD-LTE agreement and achieve the carrier aggregation function of discrete spectrum resource.
Claims (3)
1. the wireless discrete narrow band spectrum aggregating CPE terminal supporting wifi to access, it comprises a box-like terminal bodies, be provided with at least two wifi antennal interfaces, broadband system antennal interface, a power interface and a mains switch, it is characterized in that in described box-like terminal bodies, being provided with the CPE terminal be made up of wifi access function module, digital processing element, radio frequency unit these three part, wherein:
Signal for receiving the wifi signal of sector terminal, and is changed by described wifi access function module, sends digital processing element to process by cable; Receive digital processing element signal, convert wifi signal to, send to sector terminal, realize the wireless connections with sector terminal;
Described radio frequency unit is used for the power amplification of broadband system downstream signal and the low noise amplification of upward signal, analog signal and digital signal conversion process, and the filtering process of discrete spectrum signal;
Described digital processing element is used for the relevant treatment of completing user data service, realizes TD-LTE protocol function, and carries out the function such as being polymerized to discrete spectrum resource.
2. the wireless discrete narrow band spectrum aggregating CPE terminal of support wifi according to claim 1 access, is characterized in that described radio frequency unit is connected with broadband system antennal interface; Described wifi access function module is connected with wifi antennal interface; Described digital processing element is connected by cable with radio frequency unit; Described wifi access function module is connected with power interface and mains switch respectively with digital processing element; Described wifi access function module is connected by cable with digital processing element; Described digital processing element coordinates with radio frequency unit and realizes discrete narrow band carrier aggregation function.
3. the wireless discrete narrow band spectrum aggregating CPE terminal of support wifi according to claim 1 and 2 access, is characterized in that described CPE terminal also comprises: support wifi access, support TD-LTE agreement and achieve the carrier aggregation function of discrete spectrum resource.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004026.4A CN105472544B (en) | 2015-12-29 | 2015-12-29 | A kind of wireless discrete narrow band spectrum aggregating CPE terminal for supporting wifi to access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004026.4A CN105472544B (en) | 2015-12-29 | 2015-12-29 | A kind of wireless discrete narrow band spectrum aggregating CPE terminal for supporting wifi to access |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105472544A true CN105472544A (en) | 2016-04-06 |
| CN105472544B CN105472544B (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511004026.4A Active CN105472544B (en) | 2015-12-29 | 2015-12-29 | A kind of wireless discrete narrow band spectrum aggregating CPE terminal for supporting wifi to access |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513324A (en) * | 2018-07-09 | 2018-09-07 | 成都鼎桥通信技术有限公司 | Data transmission method and device |
| CN110167069A (en) * | 2019-04-16 | 2019-08-23 | 国网浙江省电力有限公司绍兴供电公司 | A kind of more Narrowband wireless terminals polyplants applied to electric power wireless private network |
| WO2022218179A1 (en) * | 2021-04-13 | 2022-10-20 | 展讯通信（上海）有限公司 | Dynamic bandwidth capacity expansion method, apparatus and system |
Citations (4)
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| CN103098399A (en) * | 2010-09-13 | 2013-05-08 | 韩国电子通信研究院 | Apparatus and method for controling subcarrier spacing in wireless communication system |
| US20130344816A1 (en) * | 2012-06-26 | 2013-12-26 | Huaning Niu | Mobility measurment using csi-rs in additional carrier |
| WO2015122833A1 (en) * | 2014-02-11 | 2015-08-20 | Telefonaktiebolaget L M Ericsson (Publ) | Cell change based on uplink configuration |
| CN105144792A (en) * | 2013-03-27 | 2015-12-09 | Lg电子株式会社 | Method for selecting access network in wireless communications system and apparatus therefor |
-
2015
- 2015-12-29 CN CN201511004026.4A patent/CN105472544B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098399A (en) * | 2010-09-13 | 2013-05-08 | 韩国电子通信研究院 | Apparatus and method for controling subcarrier spacing in wireless communication system |
| US20130344816A1 (en) * | 2012-06-26 | 2013-12-26 | Huaning Niu | Mobility measurment using csi-rs in additional carrier |
| CN105144792A (en) * | 2013-03-27 | 2015-12-09 | Lg电子株式会社 | Method for selecting access network in wireless communications system and apparatus therefor |
| WO2015122833A1 (en) * | 2014-02-11 | 2015-08-20 | Telefonaktiebolaget L M Ericsson (Publ) | Cell change based on uplink configuration |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513324A (en) * | 2018-07-09 | 2018-09-07 | 成都鼎桥通信技术有限公司 | Data transmission method and device |
| CN110167069A (en) * | 2019-04-16 | 2019-08-23 | 国网浙江省电力有限公司绍兴供电公司 | A kind of more Narrowband wireless terminals polyplants applied to electric power wireless private network |
| WO2022218179A1 (en) * | 2021-04-13 | 2022-10-20 | 展讯通信（上海）有限公司 | Dynamic bandwidth capacity expansion method, apparatus and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105472544B (en) | 2019-05-17 |
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