KR20110124480A - Unified repeater for mobile communication and wire/wireless internet - Google Patents

Abstract

PURPOSE: A mobile communication and a wired/wireless integration relay device are provided to perform a relay by integrating 3G(WCDMA), 4G(LTE), and a wired/wireless Internet. CONSTITUTION: A selective processing unit generates a forward 3G/internet Ethernet signal, a 4G/internet Ethernet signal, a forward 3G/4G Ethernet signal, and a forward 3G/4G optical signal. The selective processing unit transmits the forward 3G/internet Ethernet signal, the 4G/internet Ethernet signal, and a forward 3G/4G Ethernet signal to a lower device through UTP(Unshielded Twisted Pair) cables. The selective processing unit transmits the forward 3G/4F optical signal to the lower devices through an optical cable. The selective processing unit outputs the forward 3G signal, the forward 4G signal, and the forward internet signal through antennas.

Description

Unified Repeater For Mobile Communication And Wire / Wireless Internet}

The present invention relates to a relay device for eliminating shadow areas of mobile communication and wired and wireless Internet service, and more particularly, to integrate and relay 3G (WCDMA), 4G (LTE), and wired and wireless Internet. SHU).

1 is a diagram illustrating various types of repeaters for relaying conventional mobile communication and wired and wireless Internet.

As shown in FIG. 1, in order to construct 3G (WCDMA), 4G (LTE), and GE / E-PON relay networks, relay networks must be separately constructed according to each service system. In the case of building an individual relay system according to such a service, there is a problem of waste of optical line resources as it is necessary to establish optical lines for each service. In addition, as described above, as the relay system needs to be constructed for each system, there is a problem in that an infrastructure construction cost (construction cost, frequency, etc.) increases.

1 is a diagram illustrating various types of repeaters for relaying conventional mobile communication and wired and wireless Internet.

As shown in FIG. 1, in order to construct 3G (WCDMA), 4G (LTE), and GE / E-PON relay networks, relay networks must be separately constructed according to each service system. In the case of building an individual relay system according to such a service, there is a problem of waste of optical line resources as it is necessary to establish optical lines for each service. In addition, as described above, as the relay system needs to be constructed for each system, there is a problem in that an infrastructure construction cost (construction cost, frequency, etc.) increases.

Mobile communication and wired and wireless Internet integrated relay apparatus according to the present invention for realizing the object of the present invention described above, the forward 3G signal, forward 4G signal, and forward Internet signal from the forward 3G / 4G / Internet optical signal input through the optical cable A signal processor for transmitting the received reverse 3G signals, reverse 4G signals, and reverse Internet signals to the host device through CWDM; And a forward 3G / Internet Ethernet signal, a 4G / Internet Ethernet signal, a forward 3G / 4G Ethernet signal, and a forward 3G / 4G optical signal based on the forward 3G signal, the forward 4G signal, and the forward internet signals from the signal processor. Generates a signal, and transmits the forward 3G / Internet Ethernet signal, the 4G / Internet Ethernet signal, and the forward 3G / 4G Ethernet signal through UTP cables and the forward 3G / 4G optical signal to subordinate devices through optical cables, respectively. And an optional processor for outputting the forward 3G signal, the forward 4G signal, and the forward internet signal through antennas.

The optional processing unit may perform reverse 3G signals, reverse 4G signals, based on a reverse 3G / Internet Ethernet signal, a reverse 4G / Internet Ethernet signal, a reverse 3G / 4G Ethernet signal, and a reverse 3G / 4G optical signal from the subordinate devices. And generate reverse Internet signals, and provide reverse 3G signals, reverse 4G signals, and reverse Internet signals from the antenna to the signal processor.

According to an embodiment, the signal processor separates and outputs a forward 3G / 4G optical signal and a forward internet optical signal from the forward 3G / 4G / internet optical signal, and outputs a reverse 3G / 4G optical signal and a reverse Internet optical signal. A CWDM transceiver for generating a reverse 3G / 4G / Internet optical signal on the basis and transmitting the reverse 3G / 4G / Internet optical signal to higher-level equipment; Photo-convert the forward internet optical signal from the CWDM transceiver to generate the forward internet signal, combine and pre-op convert the incoming reverse internet signals to generate a reverse internet optical signal, and A GE- / E-PON OE converter for providing a reverse Internet optical signal to the CWDM transceiver; Photoelectric conversion of the forward 3G / 4G optical signal from the CWDM transceiver unit generates the forward 3G signal and the forward 4G signal, and combines and reverses the input 3G signals and the reverse 4G signals. A 3G / 4G OE transceiver for converting and providing the CWDM transceiver; And combining the reverse 3G signals and the reverse 4G signals from the selective processing unit to generate a combined reverse 3G signal and a reverse 4G signal, and transmit the combined reverse 3G signal and reverse 4G signal to the 3G / 4G OE transceiver. 3G / 4G coupling to provide to.

In some embodiments, the selective processing unit generates a forward 3G / Internet Ethernet signal based on the forward 3G signal and a forward Internet signal from the signal processing unit, and lowers the forward 3G / Internet Ethernet signal through a UTP cable. A 3G / Internet selective processing unit for transmitting to the equipment and providing the reverse 3G / Internet Ethernet signal from the UTP cable to the signal processing unit; Generate a forward 4G / Internet Ethernet signal based on the forward 4G signal and a forward Internet signal from the signal processing unit, and transmit the forward 4G / Internet Ethernet signal to a lower device through a UTP cable, and from the UTP cable A 4G / Internet selective processing unit for providing a reverse 4G / Internet Ethernet signal to the signal processing unit; A first 3G / 4G selective processing unit for outputting the forward 3G signal and the forward 4G signal from the signal processor through the antennas and providing the reverse 3G and reverse 4G signals from the antennas to the signal processor; Generate the forward 3G / 4G Ethernet signal based on the forward 3G signal and the forward 4G signal from the signal processor, output the forward 3G / 4G Ethernet signal to a UTP cable, and reverse the 3G from the UTP cable A second 3G / 4G selective processing unit for generating the reverse 3G / 4G signal based on a 4G Ethernet signal and providing the reverse 3G / 4G signal to the signal processor; Generate the forward 3G / 4G optical signal based on the forward 3G signal and the forward 4G signal from the signal processing unit, output the forward 3G / 4G optical signal to an optical cable, and the reverse 3G from the optical cable A third 3G / 4G selective processing unit for photoelectric conversion of a 4G optical signal to generate the reverse 3G / 4G signal and to provide the reverse 3G / 4G signal to the signal processor; And outputs the forward internet signal from the signal processor through an antenna. And an AP module unit for providing a reverse Internet signal from the antenna to the signal processing unit.

According to the present invention, there is provided an integrated relay apparatus capable of integrating respective relay systems such as GE / E-PON, 100M / 1G Ethernet, 3G (WCDMA), 4G (LTE), and WiFi. The integrated relay device of the present invention is applicable to all current communication systems. Conventional Internet and mobile communication equipment is difficult to meet the high quality service requirements in the multimedia service environment using only the mixed equipment of the 100Mbps Ethernet (FES) output of the FES, the integrated relay device of the present invention is GE-PON or E -PON optical signal can be extended directly to enable faster and improved service.

In addition, the integrated relay device of the present invention is connected to a variety of upper and lower equipment, such as MHU (Master Hub Unit), SMHU (Slave Main Hub Unit), ERU (Extension Remote Unit), ORU (Optic Remote Unit) function In addition, the existing GE / E-PON structure (RN) can be accommodated to support the devices of the existing ONU (or ONT: Optic Network Terminal) and AP. In addition, it is possible to expand services such as VoIP / IPTV related to Internet signals (LAN, WiFi, etc.), and to mix optical or UTP transmission and expand RF systems, to simultaneously transmit mobile communication signals and Internet optical signals on a single optical line, and 3G / Optionally, service expansion is possible by using processing functions such as 4G Optic TX / RX, 3G / 4G Ethernet TX / RX, 3G / Internet Ethernet TX / RX, 4G / Internet Ethernet TX / RX, 3G / 4G Ethernet TX / RX. It is possible to extract 100Mbps signal from GE / E and use it as an internet signal source, and use this signal with mobile communication signal to expand.

1 is a diagram illustrating various types of repeaters for relaying conventional mobile communication and wired and wireless Internet.
2 is a block diagram illustrating a mobile communication and wired / wireless integrated relay device 100 according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, it will be described an embodiment of the present invention;

2 is a block diagram illustrating a mobile communication and wired / wireless integrated relay device 100 according to an embodiment of the present invention.

2, the integrated mobile communication and wired / wireless internet relay apparatus 100 according to an embodiment of the present invention includes a signal processor 200 and an optional processor 300.

The signal processing unit 200 receives a forward 3G / 4G / Internet optical signal input through an optical cable from an upper device (not shown), for example, MHU (not shown) or SMHU (not shown), and reverses 3G / The 4G / Internet optical signal is transmitted to the host apparatus through the optical cable. The signal processor 200 transmits and receives forward and reverse 3G / 4G / Internet signals from the upper apparatus, for example, in a CWDM manner. That is, when the signal processor 200 receives the forward 3G / 4G / Internet optical signal, the signal processor 200 generates a forward 3G signal, a forward 4G signal, and forward Internet signals based on the forward 3G / 4G / Internet optical signal. The generated forward 3G signal, forward 4G signal, and forward internet signals are provided to the selective processor 300. Meanwhile, the reverse 3G signal, the reverse 4G signal, and the reverse Internet signals are combined to generate the reverse 3G / 4G / Internet optical signal, and the reverse 3G / 4G / Internet optical signal is CWDM. Transmit to the upper device in a manner.

According to a preferred embodiment, the signal processor 200 is a CWDM transceiver 210, GE- / E-PON OE converter 230, 3G / 4G OE transceiver 250, and 3G / 4G combiner 270 ).

The CWDM transceiver 210 is connected to the upper equipment through the optical cable. The CWDM transceiver 210 receives the forward 3G / 4G / Internet optical signal in a CWDM manner, demultiplexes the received forward 3G / 4G / Internet optical signal, and forward 3G / 4G optical signal, and forward Internet. Respectively generating an optical signal and providing the generated forward 3G / 4G optical signal and forward Internet optical signal to the GE- / E-PON OE converter 230 and the 3G / 4G OE transceiver 250, respectively. do. On the contrary, the CWDM transceiver 210 receives a reverse 3G / 4G optical signal and a reverse Internet optical signal from the GE- / E-PON OE converter 230 and the 3G / 4G OE transceiver 250. In this case, the reverse 3G / 4G optical signal and the reverse Internet optical signals are CWDM to generate a reverse 3G / 4G / Internet optical signal, and the reverse 3G / 4G / Internet optical signal is transmitted to an upper device through an optical cable.

The GE- / E-PON OE conversion unit 230 receives the forward Internet optical signal from the CWDM transmission / reception 210 unit, and converts and branches the received forward Internet optical signal to a plurality of forward Internets. Generate a signal. In addition, the GE- / E-PON O-E converter 230 combines and reverse-optically converts a plurality of reverse Internet signals input from the optional processor 300 and provides the CWDM transceiver 210.

When the 3G / 4G OE transceiver 250 receives the forward 3G / 4G optical signal from the CWDM transceiver 210, the 3G / 4G OE transceiver 250 performs photoelectric conversion on the forward 3G / 4G optical signal to forward the 3G / 4G signal. And generate the forward 3G / 4G signal to the selective processing unit 300. In addition, the 3G / 4G O-E transceiver 250 provides the CWDM transceiver 210 by pre-optical converting the reverse 3G / 4G signal input from the 3G / 4G combiner 270.

The 3G / 4G combiner 270 combines the reverse 3G signals and the reverse 4G signals from the selective processor 300 by combining the reverse 3G signal and the combined reverse 3G signal. Generates a reverse 4G signal, and provides the combined reverse 3G signal and reverse 4G signal to the 3G / 4G OE transceiver 250.

On the other hand, the selective processing unit 300 is based on the forward 3G signal, the forward 4G signal, and the forward Internet signals from the signal processing unit 200, forward 3G / Internet Ethernet signal, forward 4G / Internet Ethernet signal, Generate a forward 3G / 4G Ethernet signal, and a forward 3G / 4G optical signal, and transmit the forward 3G / Internet Ethernet signal, the forward 4G / Internet Ethernet signal, and the forward 3G / 4G Ethernet signal through a UTP cable and in the forward direction; The 3G / 4G optical signal is transmitted to the lower devices through the optical cable. In addition, the selective processing unit 300 outputs the forward 3G signal, the forward 4G signal, and the forward internet signal through antennas to provide the Internet and 3G / 4G services in the service area of the relay device.

In addition, the selective processing unit 300 may perform a reverse 3G / Internet Ethernet signal, a reverse 4G / Internet Ethernet signal, a reverse 3G / 4G Ethernet signal, and a reverse 3G / 4G optical signal from the subordinate devices (not shown), respectively. Receive The selective processing unit 300 receives the reverse 3G / Internet Ethernet signal, the reverse 4G / Internet Ethernet signal, a reverse 3G / 4G Ethernet signal, and a reverse 3G / 4G optical signal received from the subordinate devices (not shown). Generates reverse 3G signals, reverse 4G signals, and reverse Internet signals on the basis and provides the reverse 3G signals, reverse 4G signals, and reverse Internet signals to the signal processor 200. Meanwhile, the selective processing unit 300 processes the reverse 3G signal, the reverse 4G signal, and the reverse Internet signal received by the antennas, and provides the processed signal to the signal processor 200.

In a preferred embodiment, the selective processing unit 300 is a 3G / Internet selective processing unit 310, 4G / Internet selective processing unit 320, the first 3G / 4G selective processing unit 330, the second 3G / 4G selective processing unit 350 ), The third 3G / 4G optional processing unit 360 and the AP module unit 340.

The 3G / Internet selective processing unit 310 generates a forward 3G / Internet Ethernet signal based on the forward 3G signal and the forward Internet signal from the signal processing unit 200, and converts the forward 3G / Internet Ethernet signal into a UTP cable. It transmits to lower equipment (not shown), for example, ERUN (not shown) or AP module (not shown). Conversely, a reverse 3G signal and a reverse internet signal are generated from the reverse 3G / internet ethernet signal from a lower device connected through the UTP cable, and the reverse 3G signal and the reverse internet signal are provided to the signal processor 200. .

The 4G / Internet selective processing unit 320 generates a forward 4G / Internet Ethernet signal based on the forward 4G signal and the forward Internet signal from the signal processing unit 200 similarly to the 3G / Internet selective processing unit 310. And transmit the forward 4G / Internet Ethernet signal to a lower device (not shown) through a UTP cable. The 4G / internet selective processing unit 320 provides the reverse 4G signal and the reverse Internet signal from the UTP cable to the signal processing unit 200.

When the forward 3G signal and the forward 4G signal from the signal processor 200 are input, the first 3G / 4G selective processing unit 330 performs DA conversion on the forward 3G signal and the forward 4G signal, Emit through antennas in the service area over the FEU. Conversely, when the reverse 3G signal and the reverse 4G signal are received by the antennas, the first 3G / 4G selective processor 330 provides the reverse 3G signal and the reverse 4G signal to the signal processor 200.

The second 3G / 4G selective processing unit 350 generates the forward 3G / 4G Ethernet signal based on the forward 3G signal and the forward 4G signal from the signal processing unit 200, and the forward 3G / 4G Ethernet signal. Outputs to the UTP cable, generates the reverse 3G signal and the reverse 4G signal based on the reverse 3G / 4G Ethernet signal from the UTP cable, and transmits the reverse 3G signal and the reverse 4G signal to the signal processor 200. to provide.

The third 3G / 4G selective processing unit 360 generates the forward 3G / 4G optical signal based on the forward 3G signal and the forward 4G signal from the signal processing unit 200, and the forward 3G / 4G optical signal. Outputs to the optical cable, the reverse 3G / 4G optical signal from the optical cable to photo-conversion to generate the reverse 3G signal and reverse 4G signal, and the reverse 3G signal and reverse 4G signal to the signal processor 200 To provide.

The AP module unit 340 receives the forward internet signal from the signal processor 200 and outputs the received forward internet signal through an internet service antenna installed in a service area. Then, the reverse Internet signal received by the antenna is provided to the signal processing unit 200.

Therefore, according to the above configuration, the 3G / 4G / Internet signals are received from the upper equipment through a single optical cable, and the Internet, 3G and 4G relay services are directly provided to the service area, and the 3G, 4G and Internet signals are selectively provided. By transmitting to a subordinate device, all communication signals can be provided as a single device.

200: signal processor 300: optional processor
210: CWDM transceiver 230: GE- / E-PON OE converter
250: 3G / 4G OE transceiver 270: and 3G / 4G combiner
310: 3G / Internet selective processing unit 320: 4G / Internet selective processing unit
330: First 3G / 4G optional processing unit 340: AP module unit
350: second 3G / 4G optional processing unit 360: third 3G / 4G optional processing unit

Claims (3)

Generates forward 3G signals, forward 4G signals, and forward Internet signals from forward 3G / 4G / Internet optical signals input through the optical cable, and converts the input reverse 3G signals, reverse 4G signals, and reverse Internet signals into CWDM. A signal processor for transmitting to higher equipment; And
A forward 3G / Internet Ethernet signal, a 4G / Internet Ethernet signal, a forward 3G / 4G Ethernet signal, and a forward 3G / 4G optical signal based on the forward 3G signal, the forward 4G signal, and the forward internet signals from the signal processor And transmit the forward 3G / Internet Ethernet signal, the 4G / Internet Ethernet signal, and the forward 3G / 4G Ethernet signal through UTP cables and the forward 3G / 4G optical signal to subordinate devices via optical cables, respectively. And an optional processor for outputting the forward 3G signal, the forward 4G signal, and the forward internet signal through antennas,
The optional processing unit
Reverse 3G signals, reverse 4G signals, and reverse Internet signals based on reverse 3G / Internet Ethernet signals, reverse 4G / Internet Ethernet signals, reverse 3G / 4G Ethernet signals, and reverse 3G / 4G optical signals from the subordinate devices. And providing a reverse 3G signal, a reverse 4G signal, and a reverse Internet signal from the antenna to the signal processing unit. The method of claim 1,
The signal processor
The 3G / 4G optical signal is separated from the forward 3G / 4G / Internet optical signal and the forward Internet optical signal, and is output based on the reverse 3G / 4G optical signal and the reverse Internet optical signal. Generating and transmitting the reverse 3G / 4G / Internet optical signal to higher-level equipment;
Photo-convert the forward internet optical signal from the CWDM transceiver to generate the forward internet signal, combine and pre-op convert the incoming reverse internet signals to generate a reverse internet optical signal, and A GE- / E-PON OE converter for providing a reverse Internet optical signal to the CWDM transceiver;
Photoelectric conversion of the forward 3G / 4G optical signal from the CWDM transceiver unit generates the forward 3G signal and the forward 4G signal, and combines and reverses the input 3G signals and the reverse 4G signals. A 3G / 4G OE transceiver for converting and providing the CWDM transceiver; And
Combines the reverse 3G signals and the reverse 4G signals from the selective processing unit to generate a combined reverse 3G signal and a reverse 4G signal, and transmits the combined reverse 3G signal and reverse 4G signal to the 3G / 4G OE transceiver; Mobile communication and wired and wireless Internet integrated relay device comprising a 3G / 4G combiner for providing. The method of claim 1,
The optional processing unit
Generate a forward 3G / Internet Ethernet signal based on the forward 3G signal and the forward Internet signal from the signal processing unit, and transmit the forward 3G / Internet Ethernet signal to a lower device through a UTP cable, and from the UTP cable A 3G / Internet selective processing unit for providing a reverse 3G / Internet Ethernet signal to the signal processing unit;
Generate a forward 4G / Internet Ethernet signal based on the forward 4G signal and a forward Internet signal from the signal processing unit, and transmit the forward 4G / Internet Ethernet signal to a lower device through a UTP cable, and from the UTP cable A 4G / Internet selective processing unit for providing a reverse 4G / Internet Ethernet signal to the signal processing unit;
A first 3G / 4G selective processing unit for outputting the forward 3G signal and the forward 4G signal from the signal processor through the antennas and providing the reverse 3G and reverse 4G signals from the antennas to the signal processor;
Generate the forward 3G / 4G Ethernet signal based on the forward 3G signal and the forward 4G signal from the signal processor, output the forward 3G / 4G Ethernet signal to a UTP cable, and reverse the 3G from the UTP cable A second 3G / 4G selective processing unit for generating the reverse 3G signal and the reverse 4G signal based on a 4G Ethernet signal and providing the reverse 3G signal and the reverse 4G signal to the signal processor;
Generate the forward 3G / 4G optical signal based on the forward 3G signal and the forward 4G signal from the signal processing unit, output the forward 3G / 4G optical signal to an optical cable, and the reverse 3G from the optical cable A third 3G / 4G selective processing unit for photo-converting a 4G optical signal to generate the reverse 3G signal and the reverse 4G signal, respectively, and provide the reverse 3G signal and the reverse 4G signal to the signal processor; And
An AP module unit for outputting the forward internet signal from the signal processor through an antenna and providing a reverse internet signal from the antenna to the signal processor; and a mobile communication and wired / wireless internet integrated relay apparatus. .

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