CN101645732A - Signal forwarding device and signal forwarding method - Google Patents
Signal forwarding device and signal forwarding method Download PDFInfo
- Publication number
- CN101645732A CN101645732A CN200810146115A CN200810146115A CN101645732A CN 101645732 A CN101645732 A CN 101645732A CN 200810146115 A CN200810146115 A CN 200810146115A CN 200810146115 A CN200810146115 A CN 200810146115A CN 101645732 A CN101645732 A CN 101645732A
- Authority
- CN
- China
- Prior art keywords
- signal
- mentioned
- wireless
- uploading
- downloading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a signal forwarding device and a signal forwarding method. The signal forwarding device comprises a processing chip and a signal dismantling unit. The processing chip definesa sign downloading period and a signal uploading period according to a frequency signal. The signal dismantling unit is connected with the processing chip to shunt a wired downloading signal from a wireless downloading signal transmitted by a base station during the sign downloading period accordingly, and transmit the wireless downloading signal and the wired downloading signal to a correspondingdownstream device respectively; and the signal dismantling unit integrates a wired uploading signal and a wireless uploading signal transmitted by the downstream device and transmits the integrated wireless uploading signal to the base station in the signal uploading period. Therefore, the signal forwarding device can simultaneously achieve the effects of a modem and a repeater.
Description
Technical field
The invention relates to a kind of singal transduction device, and particularly relevant for a kind of singal transduction device and singal transduction method thereof of changing wire signal and wireless signal.
Background technology
In recent years, because the increase of the in vogue and multi-medium data amount of internet, the user also significantly promotes the demand of network transmission speed thereupon, existing cable network transmission speed even up to 1000Mbps.Yet the mobility of cable network is lower, and the user often is subject to the cloth line position and can't uses network when mobile.In order to improve this shortcoming, the correlation technique of wireless network is just flourish gets up.Although the transmission rate of wireless network and reliability, do not need advantages such as entity wiring and place to use be unrestricted all not as the height of cable network, also significantly promoted the market of wireless network.
Along with the innovations and breakthroughs of radio network technique, the selectable wireless network kind of user is also more and more.From initial Institute of Electrical and Electric Engineers (Institute of Electrical andElectronics Engineers, IEEE) 802.11 wireless networks, 3G till now (3rd-generation) wireless network, or even further emphasize micro-wave access global inter communication (the Worldwide Interoperability for Microwave Access in its broadband, WiMAX) wireless network, except transmission rate and the continuous lifting of stability, can provide the signal transmitting range of service also to extend to several kilometers by several meters.
In general, the user can enjoy the service that any wireless network services dealer is provided by products such as modulator-demodulator or repeater (repeater) equipment.Wherein, the function mode of modulator-demodulator is to receive wireless signal that any wireless network services dealer provides to obtain frequency range, then utilizes the entity circuit to connect the equipment for surfing the net of client.After carrying out conversion between wireless signal and the wire signal via modulator-demodulator, the user just can enjoy the service of wireless network.And repeater mainly receives the wireless signal that any wireless network services dealer is provided, and then wireless signal transfer is gone out again.Be that with the difference of modulator-demodulator repeater more can increase any wireless network services dealer's service range except the wiring action that does not need the entity circuit, and then promotes the convenience that the user enjoys wireless Internet services.
Yet stand in user's angle, though wire signal than next stable of wireless signal, the entity circuit makes the network scope of application be restricted.Otherwise the mobility of wireless signal is higher, as long as just can enjoy the function of wireless Internet access within the service range that repeater is contained, but must face the shortcoming of jitter.Above-mentioned two kinds of modes that connect wireless network respectively have its unique advantage, but any wireless network services dealer can't give repeater and modulator-demodulator to the user usually simultaneously based on the consideration on the cost.Therefore, if the user wishes again to use network easily, just must buy more repeater and modulator-demodulator simultaneously when requiring signal stabilization.So not only need expensive expense, and two kinds of devices carry not only and be difficult for can occupying huge space again, concerning the user, will cause many puzzlements undoubtedly.
Summary of the invention
The invention provides a kind of singal transduction device, can between base station and wired and wireless downstream unit, carry out the signal transmission.
The invention provides a kind of singal transduction method, the signal of base station can be sent to wired and wireless downstream unit, and the signal of wired and wireless downstream unit is back to base station.
The present invention proposes a kind of singal transduction device, and it comprises that process chip and signal tear whole unit open.During uploading with signal during process chip is downloaded according to the frequency signal definition signal.Signal is torn whole unit open and is connected to process chip, in order to distributing wired download signal in by the wireless downloading signal that base station transmitted during signal is downloaded, and wireless downloading signal and wired download signal is sent to corresponding downstream unit.And integrate wired signal and wireless signal of uploading uploaded that this a little downstream unit transmitted during signal is uploaded, and the wireless signal of uploading that will integrate is sent to base station.
In one embodiment of this invention, the preceding half period of process chip definition frequency signal or later half cycle are during signal is downloaded, and an other half period of definition frequency signal is during signal is uploaded.
In one embodiment of this invention, above-mentioned base station is according to the adjust frequency length ratio in preceding half period and later half cycle of signal of Network Transmission situation control and treatment chip.
In one embodiment of this invention, above-mentioned signal is torn connection state transmission wireless downloading signal and the wired download signal extremely corresponding downstream unit of whole unit according to each downstream unit open.
In one embodiment of this invention, the singal transduction device also comprises first antenna, second antenna and wire signal sending and receiving unit.Wherein, first antenna is suitable for by wireless network and base station communication, with reception wireless downloading signal, and transmits the wireless signal of having integrated of uploading.Second antenna is suitable for by wireless network and wireless downstream unit communication, with transmission wireless downloading signal, and receives the wireless signal of uploading.Wire signal sending and receiving unit is suitable for by cable network and wired downstream unit communication, receiving wired signal of uploading, and transmits wired download signal.
In one embodiment of this invention, above-mentioned signal is torn whole unit open and is comprised first amplifier, second amplifier, dividing cell and integral unit.Dividing cell is coupled to first amplifier.Integral unit is coupled to the dividing cell and second amplifier.During signal was downloaded, first amplifier amplified the wireless downloading signal, and distributed wired download signal by dividing cell from the wireless downloading signal that has amplified.Then transmit wired download signal to wired downstream unit by wire signal sending and receiving unit.And transmit wireless downloading signal to the second amplifier by integral unit and amplify, and transmit the wireless downloading signal to wireless downstream unit by second antenna.During signal was uploaded, the amplification of first amplifier is wireless uploaded signal and is sent to integral unit by dividing cell.And integral unit is integrated wired signal and wireless wireless the upload signal of signal for having integrated of uploading that has amplified uploaded, and second amplifier amplifies the wireless signal of having integrated of uploading, and is sent to base station by first antenna.
In one embodiment of this invention, the first above-mentioned amplifier comprise low-noise amplifier (LowNoise Amplifier, LNA).
In one embodiment of this invention, the second above-mentioned amplifier comprise power amplifier (PowerAmplifier, PA).
In one embodiment of this invention, above-mentioned wireless network comprises micro-wave access global inter communication (Worldwide Interoperability for Microwave Access, WiMAX) wireless network, 3G wireless network, 3.5G wireless network, or Long Term Evolution (Long Term Evolution, LTE) wireless network.
In one embodiment of this invention, above-mentioned cable network comprises too network (Ethernet) of second.
The present invention proposes a kind of singal transduction method, and in order to sending and receiving signal between a base station and at least one downstream unit, the method comprises the following steps.At first, upload with signal during downloading according to the frequency signal definition signal of process chip during.Then, during signal is downloaded, from the wireless downloading signal that base station transmitted, distribute wired download signal, and transmit wireless downloading signal and the extremely corresponding downstream unit of wired download signal.During signal is uploaded, integrate wired that this a little downstream unit transmitted and upload signal and the wireless signal of uploading, and the wireless signal of uploading that will integrate is back to base station.
In one embodiment of this invention, step during uploading with signal during downloading according to the frequency signal definition signal of process chip comprises: the preceding half period of definition frequency signal or later half cycle are during signal is downloaded, and an other half period of definition frequency signal is during signal is uploaded.
In one embodiment of this invention, the singal transduction method also comprises by base station according to the Network Transmission situation, the adjust frequency length ratio in preceding half period and later half cycle of signal of control and treatment chip.
In one embodiment of this invention, above-mentioned transmission wireless downloading signal and wired download signal to the step of corresponding downstream unit comprises according to the connection state of each downstream unit and then with wireless downloading signal and wired download signal and is sent to corresponding downstream unit.
In one embodiment of this invention, also be included in and amplify the wireless downloading signal by low-noise amplifier during signal is downloaded.In the wireless downloading signal that has amplified, distribute wired download signal and be sent to wired downstream unit.And by power amplifier amplification wireless downloading signal, and be sent to wireless downstream unit.
In one embodiment of this invention, also be included in and amplify the wireless signal of uploading by low-noise amplifier during signal is uploaded.Then integrate wired signal and wireless signal of uploading that has amplified uploaded.Amplify the wireless signal of having integrated of uploading by power amplifier at last, and be sent to base station.
In one embodiment of this invention, above-mentioned wireless downloading signal and the wireless signal of uploading comprise WiMAX wireless network signal, 3G wireless network signal, 3.5G wireless network signal, or the LTE wireless network signal.
In one embodiment of this invention, above-mentioned wired download signal and wired signal of uploading comprise too network signal of second.
Singal transduction device of the present invention and singal transduction method thereof mainly by the frequency signal of process chip so that define respectively upload with signal during signal is downloaded during.In view of the above, the action of during signal is downloaded, finishing the signal shunting and passing down, and during signal is uploaded, carry out signal integration and the action of uploading.By passing the division of time up and down, avoid underdrive to make the staggered interference problem that is caused.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the calcspar according to the singal transduction device shown in one embodiment of the invention.
Fig. 2 A and Fig. 2 B are the oscillograms according to the frequency signal shown in one embodiment of the invention.
Fig. 3 is the calcspar that the signal of Fig. 1 is torn whole unit open.
Fig. 4 is the flow chart according to the singal transduction method shown in one embodiment of the invention.
Embodiment
Fig. 1 is the calcspar according to the singal transduction device shown in one embodiment of the invention.Please refer to Fig. 1, singal transduction device 100 comprises that first antenna 110, process chip 120, signal tear whole unit 130, wire signal sending and receiving unit 140 and second antenna 150 open.Wherein, first antenna 110 carries out communication by wireless network and base station 10, and couples process chip 120.120 of process chip are coupled to signal and tear whole unit 130 open.Signal is torn whole unit 130 open and is coupled the wired sending and receiving unit 140 and second antenna 150 simultaneously, and wire signal sending and receiving unit 140 carries out communication by cable network and wired downstream unit (downstreamdevice) 30.150 on second antenna is to carry out communication by wireless network and wireless downstream unit 20.Wherein, above-mentioned wireless network for example is micro-wave access global inter communication (WorldwideInteroperability for Microwave Access, WiMAX) wireless network, 3G wireless network, 3.5G wireless network or Long Term Evolution (Long Term Evolution, LTE) wireless network, and above-mentioned cable network for example is a too network (Ethernet) of second.
In the present embodiment, process chip 120 exportable frequency signals, and during uploading with signal during coming respectively definition signal to download according to frequency signal.Furthermore, process chip 120 can be defined as the preceding half period of frequency signal signal download during, and during later half cycle of frequency signal is defined as signal and uploads; During perhaps preceding half period of frequency signal being defined as signal and uploading, and during later half cycle of frequency signal is defined as signal and downloads.
Fig. 2 A is the oscillogram according to the frequency signal shown in one embodiment of the invention.Please be simultaneously with reference to Fig. 1 and Fig. 2 A, half period t1 and later half cycle t2 before each period T of frequency signal 210 all can be divided into, it is in high-voltage level and low voltage level respectively.If half period t1 is during signal is downloaded before process chip 120 definition, then half period t2 is during signal is uploaded, so according to the frequency signal 210 shown in Fig. 2 A, during singal transduction device 100 at first can entering signal be downloaded, during then entering signal is uploaded again, during alternately entering signal is downloaded during half period t1 before each frequency signal 210 is in so repeatedly, and during entering signal is uploaded when frequency signal 210 at every turn is in later half cycle t2.Yet if half period t1 is during signal is uploaded before process chip 120 definition, then half period t2 is during signal is downloaded, during singal transduction device 100 can be introduced into signal and uploads so, during then just entering signal is downloaded, by that analogy.
Fig. 2 B is the oscillogram according to the frequency signal shown in the another embodiment of the present invention.Please be simultaneously with reference to shown in Fig. 1 and Fig. 2 B, each period T of frequency signal 220 can be divided into the preceding half period t1 of low voltage level, and the later half cycle t2 of high-voltage level.The voltage level of half period t1 and later half cycle t2 height before the difference of frequency signal 220 and frequency signal 210 is, yet no matter voltage level why, process chip 120 all can be defined as preceding half period t1 or later half cycle t2 signal download during, and be during signal is uploaded with second half period definition.That is to say that the height of voltage level also can not limit the scope of the invention.Yet, because the definition during uploading with signal during singal transduction device 100 is downloaded according to the 120 pairs of signals of process chip, and then entering signal download during or the order of signal during uploading same or similar with the pairing embodiment of Fig. 2 A, so do not repeat them here.
Please continue with reference to figure 1, what must specify is, the length in the preceding half period of frequency signal and later half cycle when singal transduction device 100 links to base station 10 for the first time, comes control and treatment chip 120 to set by base station 10 according to the Network Transmission situation than regular meeting in the present embodiment.And the length ratio in preceding half period and later half cycle is different, also can influence the ratio that passes data volume up and down further.
During process chip 120 defined signals were downloaded, first antenna 110 can receive the wireless downloading signal that is transmitted by base station 10 by wireless network, is sent to signal and tears whole unit 130 open after by process chip 120 it being handled.And signal is torn whole unit 130 open can distribute wired download signal in the wireless downloading signal.Then by wireless network the wireless downloading signal is sent to wireless downstream unit 20, and is sent to wired downstream unit 30 by wired download signal that cable network comes out shunting by wire signal sending and receiving unit 140 by second antenna 150.In the present embodiment, wireless downstream unit 20 for example is a mobile phone, or the computer system of configuration wireless network card, does not limit its scope at this.Wired downstream unit 30 then is the device that need connect network by the entity circuit, does not limit its scope equally at this.
In the present embodiment, signal is torn whole unit 130 open and can be sent to corresponding downstream unit according to the connection state of each downstream unit and then with wireless downloading signal or wired download signal.In other words, have only at the wireless downstream unit 20 and second antenna 150 and be in connection state, signal is torn whole unit 130 open just can be sent to the wireless downloading signal wireless downstream unit 20.Be connected to wire signal sending and receiving unit 140 and work as wired downstream unit 30, signal is torn whole unit 130 open just can be sent to wired downstream unit 30 with wired download signal.By this, singal transduction device 100 can be during predefined signal be downloaded, receive the wireless downloading signal of base station 10, and the wireless downloading signal is split into wireless downloading signal and wired download signal, to be sent to the wireless downstream unit 20 that is in connection state or wired downstream unit 30 respectively.
In addition, during process chip 120 defined signals are uploaded, signal is torn whole unit 130 open can receive the wireless signal of uploading that wireless downstream unit 20 is transmitted by second antenna 150, and receives wired signal of uploading that wired downstream unit 30 is transmitted by wire signal sending and receiving unit 140.Then, signal is torn whole unit 130 open and is integrated wired signal and wireless signal of uploading uploaded, and for example carried out action such as packet packing by process chip 120 after, the wireless signal of uploading that will integrate by first antenna 110 is sent to base station 10.
In the present embodiment, signal is torn whole unit 130 open during process chip 120 is downloaded according to the signal that frequency signal marked off, the action that the wireless downloading signal that reception base station 10 is transmitted is gone forward side by side and passed under the line data; And during the signal that process chip 120 is marked off is uploaded, wirelessly uploaded signal and wiredly upload signal integration and be back to base station 10 downstream unit transmits.During tearing that whole unit 130 is clear open what is known, signal should receive the wireless downloading signal, what and need to transmit during under the wireless prerequisite of uploading signal, can reach by same device and realize that wireless signal changes wire signal and wireless signal changes the purpose of wireless signal, and then can satisfy user's various demands.
Following embodiment tears the execution mode of putting in order unit 130 open for signal, tears whole unit 130 open and how to distribute wired download signal in the wireless downloading signal in order to signal to be described further, and integrate wired signal and wireless detailed step of uploading signal uploaded.Fig. 3 tears the calcspar of whole unit 130 open for signal shown in Figure 1.Please refer to Fig. 3, signal is torn whole unit 130 open and is comprised first amplifier 310, dividing cell 320, integral unit 330 and second amplifier 340.In the present embodiment, first amplifier 310 for example be low-noise amplifier (Low Noise Amplifier, LNA), and second amplifier 340 for example be power amplifier (Power Amplifier, PA).
Please refer to Fig. 1 and Fig. 3, when signal is torn whole unit 130 open receive the wireless downloading signal that base station 10 transmitted during signal is downloaded, at first amplify these wireless downloading signals, and be sent to dividing cell 320 by first amplifier 310.Then, dividing cell 320 can distribute wired download signal from the wireless downloading signal that has amplified, by wire signal sending and receiving unit 140 wired download signal is sent to wired downstream unit 30.In addition, dividing cell 320 also can be sent to the wireless downloading signal integral unit 330.In integral unit 330 the wireless downloading signal is sent to second amplifier 340 with after amplifying action, the wireless downloading signal after will amplifying by second antenna 150 is sent to wireless downstream unit 20.
And during signal is uploaded, tear whole unit 130 open when signal and receive the wireless signal of uploading that is transmitted by wireless downstream unit 20, and by wired downstream unit 30 transmitted wired upload signal after, at first amplify the wireless signal of uploading, and the wireless signal of uploading is sent to integral unit 330 by dividing cell 320 by first amplifier 310.And also can be sent to integral unit 330 via wire signal sending and receiving unit 140 from wired signal of uploading of wired downstream unit 30.In view of the above, integral unit 330 is amplified the wireless signal of having integrated of uploading uploading signal and wireless the uploading after signal integrates of having amplified to wired once more by second amplifier 340, by first antenna 110 the wireless signal of uploading is sent to base station 10 at last.
Tear open in the whole unit 130 at signal, dividing cell 320 and integral unit 330 shared first amplifier 310 and second amplifiers 340, just the signal enhancing of repeater (repeater) on the market be can reach thus simultaneously and pass on Gong energy and the signal enhancement function of modulator-demodulator changeed.
At above-mentioned notion, the invention provides complete method flow, to carry out the function of repeater and modulator-demodulator simultaneously by singal transduction device 100, describe in detail for an embodiment again with next.
Fig. 4 is the flow chart according to the singal transduction method shown in one embodiment of the invention.Please refer to 1 and Fig. 4, the described method of present embodiment is in order to sending and receiving signal between base station 10, wired downstream unit 30 and wireless downstream unit 20.This singal transduction method comprises the following steps.At first in step S401, process chip 120 according to frequency signal itself define signal download during and during signal uploads.Wherein, in that singal transduction device 100 is first when connecting base station 10, base station 10 just can be according to the adjust frequency length ratio in preceding half period and later half cycle of signal of Network Transmission situation control and treatment chip 120.And for convenience of description, during this hypothesis process chip 120 is defined as preceding half period of frequency signal signal and downloads, and during the later half cycle is defined as signal and uploads.In view of the above, singal transduction device 100 will be before frequency signal be at every turn during entering signal is downloaded during the half period, and during entering signal is uploaded when frequency signal is in later half cycle at every turn.
During supposing singal transduction device 100 at first entering signal being downloaded, so shown in step S402, singal transduction device 100 is after receiving the wireless downloading signal that base station 10 transmitted, to during signal is downloaded, tear whole unit 130 open and from the wireless downloading signal, distribute wired download signal, and wireless downloading signal and wired download signal will be sent to corresponding downstream unit by signal.Because signal is torn whole unit 130 open and distributed wired download signal, and it is same or similar to transmit signals to the action and the previous described embodiment of downstream unit, so do not repeat them here.
And be in the later half cycle and during making singal transduction device 100 entering signals upload the time at frequency signal, shown in step S403, signal is torn whole unit 130 open will upload signal and the wireless signal of uploading carries out integrative action to received wired of singal transduction device 100, and the wireless signal of uploading that will integrate is back to base station 10.Similarly, to carry out signal integration same or similar with the action and the previous described embodiment that upload because signal is torn whole unit 130 open, so repeat no more.
Since singal transduction device 100 can be in signal repeatedly download during and during signal uploads, therefore after step S403, the described singal transduction method of present embodiment will be got back to step S402 once more, and repeatedly during signal is downloaded, receive the wireless downloading signal that base station 10 is transmitted, and during signal is uploaded, the wireless signal of uploading is back to base station 10.
In another embodiment, if the preceding half period of process chip 120 definition frequency signals is during signal is uploaded, and to define the later half cycle be during signal is downloaded.Singal transduction device 100 can be uploaded the order of downloading with signal according to signal repeatedly so, the signal integration that downstream unit transmitted be the wireless signal of uploading to be uploaded to base station 10, then receive the wireless downloading signal that base station 10 transmitted and be sent to downstream unit.
In the above-described embodiments, wireless downloading signal and the wireless signal of uploading can be WiMAX wireless network signal, 3G wireless network signal, 3.5G wireless network signal or LTE wireless network signal, do not limit its scope at this.Wired download signal and wired signal of uploading for example are too network signal of second then, do not limit its scope equally at this.
In sum, singal transduction device of the foregoing description and singal transduction method thereof, during uploading with signal during downloading according to the frequency signal definition signal of process chip, and during signal is downloaded, the wireless downloading signal is shunted, and during signal is uploaded then with signal integration to send back base station.Division during uploading with signal during downloading by signal, upload and download action will be not can the phase mutual interference, reach the purpose of just supporting repeater and modulator-demodulator by a singal transduction device simultaneously in view of the above, and then promote the convenience of use wireless network.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (18)
1. a singal transduction device is characterized in that, above-mentioned singal transduction device comprises:
Process chip is during uploading with signal during downloading according to the frequency signal definition signal; And
Signal is torn whole unit open, be coupled to above-mentioned process chip, during downloading, above-mentioned signal distributes wired download signal in by the wireless downloading signal that base station transmitted, and transmit above-mentioned wireless downloading signal and above-mentioned wired download signal to corresponding downstream unit, and during above-mentioned signal is uploaded, integrate wired signal and wireless signal of uploading uploaded that above-mentioned downstream unit transmitted, and transmit the above-mentioned wireless extremely above-mentioned base station of having integrated of signal of uploading.
2. singal transduction device according to claim 1, it is characterized in that, the preceding half period and later half cycle of wherein above-mentioned process chip definition said frequencies signal one of them be during above-mentioned signal is downloaded, and wherein another of the above-mentioned preceding half period of definition said frequencies signal and above-mentioned later half cycle is during above-mentioned signal is uploaded.
3. singal transduction device according to claim 2 is characterized in that, wherein above-mentioned base station is controlled above-mentioned process chip according to the Network Transmission situation and adjusted the above-mentioned preceding half period of said frequencies signal and the length ratio in above-mentioned later half cycle.
4. singal transduction device according to claim 1 is characterized in that, wherein above-mentioned signal is torn whole unit open and transmitted above-mentioned wireless downloading signal and above-mentioned wired download signal to corresponding above-mentioned downstream unit according to the connection state of each above-mentioned these downstream unit.
5. singal transduction device according to claim 1 is characterized in that, above-mentioned singal transduction device also comprises:
First antenna is suitable for by wireless network and above-mentioned base station communication, receiving above-mentioned wireless downloading signal, and transmits the above-mentioned wireless signal of having integrated of uploading;
Second antenna is suitable for by above-mentioned wireless network and wireless above-mentioned downstream unit communication, transmitting above-mentioned wireless downloading signal, and receives the above-mentioned wireless signal of uploading; And
Wire signal sending and receiving unit is suitable for by cable network and wired above-mentioned downstream unit communication, receiving above-mentioned wired signal of uploading, and transmits above-mentioned wired download signal.
6. singal transduction device according to claim 5 is characterized in that, wherein above-mentioned signal is torn whole unit open and comprised:
First amplifier;
Second amplifier;
Dividing cell is coupled to above-mentioned first amplifier; And
Integral unit is coupled to above-mentioned dividing cell and above-mentioned second amplifier;
Wherein during above-mentioned signal is downloaded, above-mentioned first amplifier amplifies above-mentioned wireless downloading signal, and from the above-mentioned wireless downloading signal that has amplified, distribute above-mentioned wired download signal by above-mentioned dividing cell, transmit above-mentioned wired download signal to wired above-mentioned downstream unit by above-mentioned wire signal sending and receiving unit, and transmit above-mentioned wireless downloading signal to above-mentioned second amplifier by above-mentioned integral unit and amplify, and transmit above-mentioned wireless downloading signal to wireless above-mentioned downstream unit by above-mentioned second antenna; During above-mentioned signal is uploaded, above-mentioned first amplifier amplifies above-mentionedly wirelessly to be uploaded signal and is sent to above-mentioned integral unit by above-mentioned dividing cell, above-mentioned integral unit is integrated above-mentioned wired signal and above-mentioned wireless wireless the upload signal of signal for having integrated of uploading that has amplified uploaded, and above-mentioned second amplifier amplifies above-mentioned integrated wireless and uploads signal and be sent to above-mentioned base station by above-mentioned first antenna.
7. singal transduction device according to claim 6 is characterized in that, wherein above-mentioned first amplifier comprises low-noise amplifier.
8. singal transduction device according to claim 6 is characterized in that, wherein above-mentioned second amplifier comprises power amplifier.
9. singal transduction device according to claim 5 is characterized in that, wherein above-mentioned wireless network comprises micro-wave access global inter communication wireless network, 3G wireless network, 3.5G wireless network, and the Long Term Evolution wireless network one of them.
10. singal transduction device according to claim 5 is characterized in that, wherein above-mentioned cable network comprises too network of second.
11. a singal transduction method in order to sending and receiving signal between base station and downstream unit, is characterized in that said method comprises:
During uploading with signal during downloading according to the frequency signal definition signal of process chip;
During above-mentioned signal is downloaded, from the wireless downloading signal that above-mentioned base station transmitted, distribute wired download signal, and transmit above-mentioned wireless downloading signal and the extremely corresponding above-mentioned downstream unit of above-mentioned wired download signal; And
During above-mentioned signal is uploaded, integrate wired that above-mentioned these downstream units transmitted and upload signal and the wireless signal of uploading, and the above-mentioned wireless signal of uploading that will integrate is back to above-mentioned base station.
12. singal transduction method according to claim 11 is characterized in that, the step during uploading with above-mentioned signal during wherein downloading according to the above-mentioned signal of the said frequencies signal definition of above-mentioned process chip comprises:
The preceding half period and later half cycle of definition said frequencies signal one of them be during above-mentioned signal is downloaded, and wherein another of the above-mentioned preceding half period of definition said frequencies signal and above-mentioned later half cycle is during above-mentioned signal is uploaded.
13. singal transduction method according to claim 12 is characterized in that, above-mentioned singal transduction method also comprises:
Above-mentioned base station is controlled above-mentioned process chip according to the Network Transmission situation and is adjusted the above-mentioned preceding half period of said frequencies signal and the length ratio in above-mentioned later half cycle.
14. singal transduction method according to claim 11 is characterized in that, wherein transmits above-mentioned wireless downloading signal and above-mentioned wired download signal to the step of corresponding above-mentioned these downstream units and comprises:
Connection state according to each above-mentioned these downstream unit transmits above-mentioned wireless downloading signal and the extremely corresponding above-mentioned downstream unit of above-mentioned wired download signal.
15. singal transduction method according to claim 11 is characterized in that, wherein also comprises during above-mentioned signal is downloaded:
Amplify above-mentioned wireless downloading signal by low-noise amplifier;
In the above-mentioned wireless downloading signal that has amplified, distribute above-mentioned wired download signal, and be sent to wired above-mentioned downstream unit; And
Amplify above-mentioned wireless downloading signal by power amplifier, and be sent to wireless above-mentioned downstream unit.
16. singal transduction method according to claim 11 is characterized in that, wherein also comprises during above-mentioned signal is uploaded:
Amplify the above-mentioned wireless signal of uploading by low-noise amplifier;
Integrate above-mentioned wired signal and above-mentioned wireless signal of uploading that has amplified uploaded; And
Amplify the above-mentioned wireless signal of having integrated of uploading by power amplifier, and be sent to above-mentioned base station.
17. singal transduction method according to claim 11, it is characterized in that, wherein above-mentioned wireless downloading signal and the above-mentioned wireless signal of uploading comprise micro-wave access global inter communication wireless network signal, 3G wireless network signal, 3.5G wireless network signal, and the LTE wireless network signal one of them.
18. singal transduction method according to claim 11 is characterized in that, wherein above-mentioned wired download signal and above-mentioned wired signal of uploading comprise too network signal of second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810146115A CN101645732A (en) | 2008-08-06 | 2008-08-06 | Signal forwarding device and signal forwarding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810146115A CN101645732A (en) | 2008-08-06 | 2008-08-06 | Signal forwarding device and signal forwarding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101645732A true CN101645732A (en) | 2010-02-10 |
Family
ID=41657462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810146115A Pending CN101645732A (en) | 2008-08-06 | 2008-08-06 | Signal forwarding device and signal forwarding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101645732A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592435A (en) * | 2003-09-04 | 2005-03-09 | 阳庆电子股份有限公司 | Wireless router connected with third-generation mobile telephone system |
| CN1780246A (en) * | 2004-11-26 | 2006-05-31 | 三星电子株式会社 | Medium access method for contention and non-contention |
| CN101162981A (en) * | 2006-10-12 | 2008-04-16 | 中兴通讯股份有限公司 | Frame structure generating method of TDD communication system |
-
2008
- 2008-08-06 CN CN200810146115A patent/CN101645732A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592435A (en) * | 2003-09-04 | 2005-03-09 | 阳庆电子股份有限公司 | Wireless router connected with third-generation mobile telephone system |
| CN1780246A (en) * | 2004-11-26 | 2006-05-31 | 三星电子株式会社 | Medium access method for contention and non-contention |
| CN101162981A (en) * | 2006-10-12 | 2008-04-16 | 中兴通讯股份有限公司 | Frame structure generating method of TDD communication system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9673886B2 (en) | Apparatus and methods for radio frequency signal boosters | |
| US8699982B2 (en) | Systems and methods for implementing a distributed antenna system in a radio frequency integrated circuit | |
| EP2953283B1 (en) | Method, apparatus, and radio remote unit for transmitting wireless base band data | |
| CN102377470B (en) | Reconfigurable radio node and the method with the collaborative work of macrocell WAP (wireless access point) | |
| JP2007019807A (en) | Radio communication system, repeater and remote radio base station | |
| WO2016144479A1 (en) | Systems and methods for scheduling wireless communication | |
| KR101418592B1 (en) | Method for concurrent transmitting and receiving data through heterogeneous wireless networks and apparatus using the same | |
| KR101007009B1 (en) | A wireless internet connection relay without an interference of signal | |
| CN111866899A (en) | Indoor microdistribution system and method for 5G mobile communication | |
| CN102201799A (en) | Multi-carrier/multiband frequency-selecting implementation method and circuit | |
| US10164689B2 (en) | Distributed antenna system to transport first cellular RF band concurrently with Ethernet or second cellular RF band | |
| CN101645732A (en) | Signal forwarding device and signal forwarding method | |
| JP2010258596A (en) | Radio communication equipment, radio repeater, and radio communication system | |
| CN214675198U (en) | Multi-frequency-band wireless expander and WIFI communication system | |
| CN212413435U (en) | Indoor microdistribution system of 5G mobile communication | |
| CN114915980B (en) | 5G indoor multipath base station signal coverage method based on wireless frequency conversion | |
| CN101534147A (en) | Frequency conversion relay device and multi-terminal equipment access system based on frequency conversion relay | |
| CN104104426B (en) | A kind of interior trunking method of band based on symmetrical spectrum | |
| US9906289B2 (en) | Multi-UTP femto distribution/relay device and method | |
| CN218450098U (en) | Signal receiving and transmitting device and related communication equipment | |
| CN101415150A (en) | Data transmission method and node apparatus | |
| CN202424703U (en) | Ground wave diffraction ad-hoc network communication device | |
| CN215121213U (en) | Wireless communication system | |
| EP3189705B1 (en) | Splitter device connecting multiple remote radio heads | |
| CN203014800U (en) | Wireless signal receiving and transmitting antenna system and signal coupling amplifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100210 |