CN103369696B - A kind of carrier scheduling method, Apparatus and system - Google Patents
A kind of carrier scheduling method, Apparatus and system Download PDFInfo
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Abstract
The invention discloses a kind of carrier scheduling method, Apparatus and system, including: obtain the digital baseband signal that muti-service access unit MAU sends；Carrier signal is determined in the digital baseband signal obtained；The carrier signal determined is scheduling, determines and the carrier signal of corresponding multi-service remote-end unit MRU coupling；Obtain the Ethernet data service signal that ethernet device is sent；The Ethernet data service signal of acquisition is scheduling, determines and the Ethernet data service signal of corresponding MRU coupling；The carrier signal determined and Ethernet data service signal are merged process, forms transmission signal based on ethernet frame structural bearing；By MRU the most corresponding for the transmission signal transmission formed.Use technique proposed herein scheme of the present invention, it is possible to preferably improve and using repeater as the message transmission rate in the indoor distributed system of relaying, increase the coverage of communication network, thus promote traffic quality.
Description
Technical field
The present invention relates to Repeater Technology field, especially relate to a kind of carrier scheduling method, Apparatus and system.
Background technology
Along with the fast development of mobile communication technology, in order to increase the network signal of GSM in indoor
Coverage, build indoor distributed system and have become as the emphasis of the network optimization.Building indoor distribution
In the scheme of formula system, generally use repeater as relaying, the multi-standard in GSM is moved
Other business datums in communication service data and indoor distributed system are (such as broadband ethernet business number
According to) zoom out together after transmit.
As it is shown in figure 1, employing repeater is as the indoor distributed system of relaying, including at least one many industry
Business access unit (MAU, Multi-service Access Unit), at least one multi-service expanding element
(MEU, Multi-service Extend Unit) and at least one multi-service remote-end unit (MRU,
Multi-service Remote Unit).The radio frequency of the multiple types sent from base station received is believed by MAU
Number, send after conversion process and pass through conversion by receive from what MAU sent to MEU, MEU
After the radiofrequency signal of multiple types and the indoor covering system that receives in other business datum signals, warp
Send jointly to after crossing conversion process MRU, MRU by the mixed signal of multiple business data that receives by
Out and respectively send according to certain rule parsing, thus realize multi-service blended data signal in indoor
Cover.
Use in the indoor distributed system as relaying of the repeater, existing for the ease of engineering construction and utilization
Some transfer resources, generally use the biography being suitable for the transmission of broadband ethernet data between MEU and MRU
Defeated medium carries out data transmission, such as CAT5E UTP cable (netting twine) etc..Due to this some transmission medium band
Width is less so that the message transmission rate of whole indoor distributed system is also restrained.Further, MEU
After obtaining jumbo data from MAU, (radiofrequency signal issued by base station that MAU receives exists
After being digitized, data volume is the biggest), owing to being limited by transmission bandwidth, MEU cannot be by
The jumbo data received from MAU are all transferred to MRU, thus result in communication network and cover
Scope is smaller.
Prior art does not the most propose a kind of method, solves using the repeater indoor distribution as relaying
In formula system, message transmission rate is relatively low, the coverage of communication network is smaller, thus have impact on traffic
The problem of quality.
Summary of the invention
Embodiments provide a kind of carrier scheduling method, Apparatus and system, it is possible to preferably improve
Use repeater as the message transmission rate in the indoor distributed system of relaying, increase covering of communication network
Lid scope, thus promote traffic quality.
Correspondingly, it is also proposed that a kind of carrier scheduling method, multi-service expanding element MEU and system.
Embodiment of the present invention technical scheme is as follows:
A kind of carrier scheduling method, including: obtain the digital baseband letter that muti-service access unit MAU sends
Number；Carrier signal is determined in the digital baseband signal obtained；The carrier signal determined is scheduling,
Determine and the carrier signal of corresponding multi-service remote-end unit MRU coupling；Acquisition ethernet device is sent
Ethernet data service signal；The Ethernet data service signal of acquisition is scheduling, determines with right
The Ethernet data service signal of the MRU coupling answered；By the carrier signal determined and Ethernet data industry
Business signal merges process, forms transmission signal based on ethernet frame structural bearing；The transmission that will be formed
The MRU that signal transmission is the most corresponding.
A kind of carrier dispatching device, including: signal acquisition unit, it is used for obtaining muti-service access unit MAU
The digital baseband signal sent, and obtain the Ethernet data service signal that ethernet device is sent；Signal
Determine unit, for determining carrier signal in the digital baseband signal that signal acquisition unit obtains；Signal is adjusted
Degree unit, for signal being determined, the carrier signal that unit is determined is scheduling, determines many with corresponding
The carrier signal of business far-end unit MRU coupling, and the Ethernet data that signal acquisition unit is obtained
Service signal is scheduling, and determines and the Ethernet data service signal of corresponding MRU coupling；Signal
Combining unit, is carried out for carrier signal and the Ethernet data service signal determined by signal dispatching unit
Merging treatment, forms transmission signal based on ethernet frame structural bearing；Signal transmission unit, for believing
The transmission signal transmission that number combining unit is formed is to corresponding MRU.
A kind of carrier scheduling method, including: receive the base that at least one multi-service remote-end unit MRU sends
Transmission signal in ethernet frame structural bearing；The transmission signal received is carried out dissection process, it is thus achieved that its
The digital baseband signal of middle carrying and Ethernet data service signal；The digital baseband signal obtained determines
Go out carrier signal；The carrier signal determined and Ethernet data service signal are transmitted at most operation expanding list
Unit MEU.
A kind of carrier dispatching device, including: signal transmission unit, it is used for receiving at least one multi-service remote-end
The transmission signal based on ethernet frame structural bearing that unit MRU sends；Signal acquisition unit, for right
The transmission signal that signal transmission unit receives carries out dissection process, it is thus achieved that the digital baseband signal wherein carried
With Ethernet data service signal；Signal determines unit, for the digital baseband obtained at signal acquisition unit
Signal is determined carrier signal；Signal dispatching unit, for determining the carrier wave letter that unit is determined by signal
Number and Ethernet data service signal transmit at most operation expanding unit MEU.
A kind of carrier scheduling method, including: multi-service expanding element MEU receives muti-service access unit
The digital baseband signal that MAU sends；Carrier signal is determined in the digital baseband signal obtained；To determine
The carrier signal gone out is scheduling, and determines multi-service remote-end unit MRU being connected with described MEU
The carrier signal joined；Obtain the Ethernet data service signal that ethernet device is sent；The Ethernet that will obtain
Data service signal is scheduling, and determines the Ethernet data of the MRU coupling being connected with described MEU
Service signal；The carrier signal determined and Ethernet data service signal are merged process, forms base
Transmission signal in ethernet frame structural bearing；The transmission signal formed is transmitted to MRU.
A kind of multi-service expanding element MEU, including: signal receiving unit, it is used for receiving multi service access
The digital baseband signal that unit MAU sends, and obtain the Ethernet data business that ethernet device is sent
Signal；Signal determines unit, for determining that carrier wave is believed in the digital baseband signal that signal receiving unit obtains
Number；Signal dispatching unit, for signal being determined, the carrier signal that unit is determined is scheduling, determines
The carrier signal of the multi-service remote-end unit MRU coupling being connected with described MEU, and signal is received
The Ethernet data service signal that unit obtains is scheduling, and determines the MRU being connected with described MEU
The Ethernet data service signal of coupling；Signal combining unit, for the load determined by signal dispatching unit
Ripple signal and Ethernet data service signal merge process, form biography based on ethernet frame structural bearing
Defeated signal；Signal transmission unit, transmits to MRU for transmission signal signal combining unit formed.
A kind of carrier scheduling method, including: it is remote that multi-service expanding element MEU receives at least one multi-service
The transmission signal based on ethernet frame structural bearing that end unit MRU sends；To the transmission signal received
Carry out dissection process, it is thus achieved that the digital baseband signal wherein carried and Ethernet data service signal；Obtaining
Digital baseband signal in determine carrier signal；By the carrier signal transmission determined to multi service access list
Unit MAU；And the Ethernet data service signal determined is transmitted to ethernet device.
A kind of multi-service expanding element MEU, including: signal receiving unit, it is used for receiving at least one many
The transmission signal based on ethernet frame structural bearing that business far-end unit MRU sends；Signal determines unit,
Transmission signal for receiving signal receiving unit carries out dissection process, it is thus achieved that the digital base wherein carried
Band signal and Ethernet data service signal；And determine carrier signal in the digital baseband signal obtained；
Signal transmission unit, for will the carrier signal transmission that determine to muti-service access unit MAU, and
The Ethernet data service signal determined by signal acquisition unit transmits to ethernet device.
Employing technique scheme, in the downlink, it is thus achieved that in the digital baseband signal that MAU sends,
Determine carrier signal, the carrier signal determined is carried out rational management, and acquisition ethernet device is sent
Ethernet data service signal, the Ethernet data service signal of acquisition is carried out rational management, then will
Carrier signal and Ethernet data service signal after scheduling merge process, are formed and tie based on ethernet frame
The transmission signal of structure carrying, finally by MRU the most corresponding for the transmission signal transmission formed.In up-link
In, hold based on ethernet frame structure by what at least one multi-service remote-end unit MRU sent receive
In the transmission signal carried, dissection process obtains the digital baseband signal wherein carried and Ethernet data business letter
Number, then obtain digital baseband signal in determine carrier signal, by the carrier signal determined and with
Too network data service signal transmits at most operation expanding unit MEU.It is thus possible to according to the demand pair of MRU
The carrier signal obtained carries out reasonable distribution, it is possible to preferably improves and is using the indoor as relaying, the repeater
Message transmission rate in distributed system, increases the coverage of communication network, thus promotes traffic quality.
Accompanying drawing explanation
Fig. 1 is in prior art, and the employing repeater of proposition is as the indoor distributed system structure group of relaying
Cheng Tu；
Fig. 2 is in the embodiment of the present invention one, the structure composition diagram of a kind of carrier dispatching system of proposition；
Fig. 3 is in the embodiment of the present invention two, the flow chart of the carrier scheduling method of proposition；
Fig. 4 is in the embodiment of the present invention three, the carrier dispatching apparatus structure composition diagram of proposition；
Fig. 5 is in the embodiment of the present invention four, the hardware composition structure chart of the MEU of proposition；
Fig. 6 is in the embodiment of the present invention six, the carrier dispatching structure drawing of device of proposition；
Fig. 7 is in the embodiment of the present invention seven, the carrier scheduling method flow chart of proposition；
Fig. 8 is in the embodiment of the present invention seven, the carrier dispatching schematic diagram of proposition.
Detailed description of the invention
Owing to prior art the most not proposing a kind of method, in order to solve in employing repeater as relaying
In indoor distributed system, message transmission rate is relatively low, the coverage of communication network is smaller, thus shadow
The problem having rung traffic quality, the present invention proposes a kind of technical scheme here, sends at the MAU obtained
In digital baseband signal, determine carrier signal, the carrier signal determined is carried out rational management, and
The Ethernet data service signal that the ethernet device of acquisition is sent, the Ethernet data business letter that will obtain
Number carrying out rational management, carrier signal and Ethernet data service signal after then performing scheduling close
And process, form the MRU that transmission signal transmission based on ethernet frame structural bearing is the most corresponding, up
In link, the transmission signal based on ethernet frame structural bearing that at least one MRU received is sent
Carry out dissection process, obtain carrier signal and Ethernet data service signal, the carrier signal transmission that will obtain
To MEU, the Ethernet data service signal obtained is transmitted to ethernet device.It is thus possible to according to MRU
Demand to obtain carrier signal carry out reasonable distribution, preferably improve use repeater as relaying
Indoor distributed system in message transmission rate, add the coverage of communication network, thus promote
Traffic quality.
Embodiment of the present invention technical scheme main is realized principle below in conjunction with each accompanying drawing, is embodied as
Mode and the beneficial effect that should be able to reach is set forth in.
The embodiment of the present invention proposes a kind of carrier dispatching device here, in the downlink, is used for obtaining MAU
The Ethernet data service signal that the digital baseband signal sent and ethernet device are sent, in the numeral obtained
Baseband signal determines carrier signal, the carrier signal determined is scheduling, determine with corresponding
The carrier signal of MRU coupling, and, the Ethernet data service signal of acquisition is scheduling, determines
Go out and corresponding MRU coupling Ethernet data service signal, then by the carrier signal determined and with
Too network data service signal merges process, forms transmission signal based on ethernet frame structural bearing,
After the transmission signal transmission that will be formed to corresponding MRU.In the uplink, carrier dispatching device is used for
Receive the transmission signal based on ethernet frame structural bearing that at least one MRU sends, to the biography received
Defeated signal carries out dissection process, it is thus achieved that the digital baseband signal wherein carried and Ethernet data service signal,
Carrier signal is determined, by the carrier signal determined and Ethernet data in the digital baseband signal obtained
Service signal transmits to MEU.
The carrier dispatching device proposed in the embodiment of the present invention, can be arranged on load as an independent equipment
In the system of ripple scheduling, it is also possible to be integrated in some equipment in carrier dispatching system, below in conjunction with
Different embodiments elaborates technical scheme and realizes principle.
Embodiment one
As in figure 2 it is shown, the structure composition diagram of the carrier dispatching system proposed here for the embodiment of the present invention one.
Wherein the carrier scheduling method of the embodiment of the present invention just can realize based on this system architecture, this system architecture
Including at least one MAU, at least one MEU and at least one MRU, also include a carrier dispatching
Device.It should be noted that the carrier dispatching system that the embodiment of the present invention one proposes here, can possess on
Line link and/or the disposal ability of downlink, the embodiment of the present invention one is provided simultaneously with up-downgoing chain with it here
Illustrate as a example by the disposal ability on road, but the carrier dispatching system that the embodiment of the present invention one is protected here
Can also only have downlink disposal ability or uplink processing ability.
Based on this system architecture, in the downlink:
MAU, for receiving at least one identical standard in tunnel or the radiofrequency signal of different systems that base station sends,
And the radiofrequency signal of at least one identical standard in tunnel received or different systems is transformed into digital baseband letter
By the some transmission medium between MAU and MEU to MEU after number, and the digital base that will be transformed into
Band signal is by the some transmission medium between MAU and carrier dispatching device to carrier dispatching device.
Wherein, the transmission medium between MAU and base station can be, but not limited to be coaxial cable, is used for transmitting
The radiofrequency signal received from base station, and be digitized the downstream signal received processing.Such as, MAU
Can be from the radiofrequency signal of the together communication standard such as base stations couple 2G, 3G and LTE.
Carrier dispatching device, for obtaining digital baseband signal that MAU sends and ethernet device sends
Ethernet data service signal, determines carrier signal, the load that will determine in the digital baseband signal obtained
Ripple signal is scheduling, determine and corresponding MRU coupling carrier signal, and, by obtain with
Too network data service signal is scheduling, and determines the Ethernet data business letter with corresponding MRU coupling
Number, then the carrier signal determined and Ethernet data service signal are merged process, formed based on
The transmission signal of ethernet frame structural bearing, finally by MRU the most corresponding for the transmission signal transmission formed.
Wherein, carrier dispatching device can obtain digital baseband signal in MEU, and carrier dispatching device is also
Directly can obtain digital baseband signal in MAU.Due to obtain digital baseband signal frame structure in,
Define Section Overhead byte for carry MAU and MEU High-Level Data Link Control (HDLC,
High-Level Data Link Control) information, the control of carrier dispatching can complete based on this.
Wherein, owing to different MRU is arranged on different regions, and the user of zones of different is to communication network
The coverage of network and the demand of usage amount also differ widely, so carrier dispatching device is to the load obtained
When ripple is scheduling, can be, but not limited to use following two ways:
First kind of way: carrier dispatching device can according to the different MRU different demands to carrier signal,
The carrier signal of acquisition is scheduling, determines the carrier signal mated with this MRU.For example, it is assumed that
There are 4 MRU, are separately positioned on region 1～region 4, for region 1, owing to user is to communication
The needs of network, have obvious timeliness, it is assumed that region 1 belongs to shopping centre, then user's ratio when of daytime
More, the biggest to the demand of communication network, the when of night, user is fewer, the need to communication network
Ask smaller, so, carrier dispatching device can be the MRU being arranged on region 1, according to the time to obtaining
The carrier wave obtained is scheduling, and is some carrier waves of MRU overabsorption in this region 1 when of by day, it is ensured that
Communication network unimpeded, night when, can reschedule, for this region the carrier wave obtained
The MRU of 1 distributes some carrier waves less.Based on same carrier dispatching implementation, to being arranged on other districts
The MRU in territory, carries out carrier dispatching also according to user to the actual demand of communication network.
The second way, the total quantity of the MRU being connected with MEU can also be carried out by carrier dispatching device
Statistics, then according to the quantity of the MRU counted, is distributed equally process by the carrier signal of acquisition,
Determine the carrier signal mated for each MRU.
Specifically, when the carrier wave obtained is scheduling by carrier dispatching device, can be with repetitive schedule.Wherein,
The condition that the carrier signal obtained carries out repetitive schedule can be, but not limited to as following two:
First kind of way: all dispatch complete in the carrier signal determining acquisition, and there is at least one
When MRU does not carries out carrier signal coupling, the carrier signal being scheduling is scheduling again.
The second way: when determining that the carrier signal not being scheduling can not be mated with MRU, right
The carrier signal being scheduling is scheduling again.
MEU, receive that MAU sends radiofrequency signal is processed after digital baseband signal, and receive
The Ethernet data service signal that ethernet device sends, and by the digital baseband signal received and ether
Network data service signal merging treatment, carries out framing by self-defining frame structure, and by self-defining frame
Structure communicates with MRU, and such as, the signal after merging treatment can be formed based on ether by MEU
The transmission signal of net frame structure carrying, believes the transmission signal of formation by transmitting Ethernet data business
Number some transmission medium to MRU.
Wherein, can be, but not limited between MEU and MAU use optical fiber as transmission medium, transmit warp
Cross the radiofrequency signal of digitized processing.Between MEU and ethernet device, can be, but not limited to use five classes
Line, CAT5E UTP cable or six class lines etc. transmit Ethernet data service signal as transmission medium.
Wherein, above-mentioned ethernet device can be to support 100,000,000 transmission or the equipment of gigabit transmission, such as, hand over
Change planes, the optical node of router, passive optical-fiber network (PON, Passive Optical Network) (ONU,
Optical Network Unit) etc..
MRU, receive by can transmit Ethernet data service signal some transmission medium based on ether
The transmission signal of net frame structure carrying, and the transmission signal received is carried out dissection process, it is thus achieved that wherein
The digital baseband signal of carrying and Ethernet data service signal, the digital baseband signal conversion that then will obtain
Become at least one identical standard in tunnel or the radiofrequency signal of different systems, and at least one identical system in tunnel conversion obtained
The radiofrequency signal of formula or different systems is sent respectively to rf terminal, and (rf terminal is support radiofrequency signal and receives
Send out function terminal device, including mobile phone, get online without being tethered to a cable this etc. equipment), and will obtain Ethernet data
Service signal is sent to ethernet terminal based on ethernet frame format carrying (for example, to be carried out by wired mode
The equipment such as the PC of online).
Wherein, between MRU and MEU, between MEU and carrier dispatching device, can be, but not limited to adopt
With CAT5E UTP cable as transmission medium.
In the uplink:
MRU, receives at least one identical standard in tunnel or the radiofrequency signal of different systems that rf terminal sends, and
Receive the Ethernet data service signal that ethernet terminal sends, and at least one identical system in tunnel that will receive
The radiofrequency signal of formula or different systems is transformed into digital baseband signal, the digital baseband signal that conversion is obtained and
The Ethernet data service signal merging treatment received, forms transmission based on ethernet frame structural bearing letter
Number, pass through to transmit the some transmission medium of Ethernet data service signal extremely by the transmission signal formed
MEU。
Carrier dispatching device, then receive that at least one MRU sends is carried out the transmission signal received
Dissection process, it is thus achieved that the digital baseband signal wherein carried and Ethernet data service signal, at the number obtained
Word baseband signal determines carrier signal, the carrier signal determined and Ethernet data service signal are passed
Transport to multi-service expanding element MEU.
Wherein, carrier dispatching device can obtain in MEU that MRU sends based on ethernet frame structure
The transmission signal of carrying, carrier dispatching device can also directly be connected with MRU, it is thus achieved that MRU sends
Transmission signal based on ethernet frame structural bearing.It is preferred that the embodiment of the present invention one is here, carrier dispatching
Device obtains the transmission signal based on ethernet frame structural bearing that MRU sends in MEU, so may be used
Preferably to save interconnection resource.Reduce construction cost.
Alternatively, carrier dispatching device can also have the carrier wave of duplicate allocation to believe in the carrier signal determined
Number time, to repeat carrier signal carry out close road process.
MEU, receives MRU by transmitting the base of the some transmission medium of Ethernet data service signal
In the transmission signal of ethernet frame structural bearing, the transmission signal received is carried out dissection process, it is thus achieved that its
The digital baseband signal of middle carrying and Ethernet data service signal, transmit the digital baseband signal obtained extremely
MAU, and the Ethernet data service signal of acquisition is sent to Ethernet based on ethernet frame format carrying
Equipment.
MAU, for receiving the digital baseband signal of MEU transmission, and the digital baseband signal that will receive
It is transformed at least one identical standard in tunnel or the radiofrequency signal of different systems, then the radiofrequency signal after conversion is divided
It is not sent to one or more base station.
The carrier dispatching system using the embodiment of the present invention one to propose here, is suitably applied in building intensity etc.
Hot zones, can either meet communication network and cover on a large scale, also be able to jumbo data are existed
Use repeater as the transmission in the indoor distributed system of relaying, support networking mode flexibly simultaneously,
Realize indoor accurate covering, and be easy to engineering construction, save the cost of engineering construction.Can be preferably
Improve the traffic quality of its overlay area, promote the perceptibility of user.
Embodiment two
Further, the embodiment of the present invention two based on above-described embodiment with the knot of the carrier dispatching system of middle introduction
Structure forms, and elaborates carrier scheduling method flow process.As it is shown on figure 3, detailed process is as follows:
System architecture based on above-described embodiment one, in the downlink:
Step 301, carrier dispatching device obtains the digital baseband signal that MAU sends.
Wherein, MAU receives at least one identical standard in tunnel or the radiofrequency signal of different systems that base station is sent,
And by the radiofrequency signal that receives through digitized processing, form digital baseband signal, pass through transmission medium
Transmit to MEU.Carrier dispatching device can obtain the digital baseband signal of formation from MAU, it is also possible to
The digital baseband signal that MAU sends is obtained in MEU.
Step 302, determines carrier signal in the digital baseband signal obtained in step 301.
Wherein, if the digital baseband signal obtained includes the radiofrequency signal of multiple different systems, then exist
In the digital baseband signal obtained, the carrier wave of the radiofrequency signal determined respectively and belong to different systems is believed
Number.
Step 303, is scheduling the carrier signal determined in step 302, determines with corresponding
The carrier signal of MRU coupling.
Wherein, owing to different MRU is arranged on different regions, and the user of zones of different is to communication network
The demand of the coverage of network and the usage amount of communication network also differs widely, so carrier dispatching device exists
When the carrier wave obtained is scheduling, can be, but not limited to use following two ways:
First kind of way: carrier dispatching device can according to the different MRU different demands to carrier signal,
The carrier signal of acquisition is scheduling, determines the carrier signal mated with this MRU.For example, it is assumed that
There are 4 MRU, are separately positioned on region 1～region 4, for region 1, owing to user is to communication
The needs of network, have obvious timeliness, and the when of daytime, user is the most, to the demand of communication network also
Bigger, the when of night, user is fewer, smaller to the demand of communication network, so, carrier dispatching
Device can be the MRU being arranged on region 1, is scheduling the carrier wave obtained, by day according to the time
When be some carrier waves of MRU overabsorption in this region 1, it is ensured that communication network unimpeded, at night
Time, the carrier wave obtained can be rescheduled, the MRU for this region 1 distributes some carrier waves less.
Based on same carrier dispatching implementation, to being arranged on the MRU in other regions, also according to user to logical
The actual demand of communication network carries out carrier dispatching.
The second way, the total quantity of the MRU being connected with MEU can also be carried out by carrier dispatching device
Statistics, then according to the quantity of the MRU counted, is distributed equally process by the carrier signal of acquisition,
Determine the carrier signal mated for each MRU.
Specifically, when the carrier signal obtained is scheduling by carrier dispatching device, the carrier wave that can will obtain
Signal repetitive schedule.Wherein, the carrier signal obtained is carried out the condition of repetitive schedule can be, but not limited to for
Following two:
First kind of way: all dispatch complete in the carrier signal determining acquisition, and there is at least one
When MRU does not carries out carrier signal coupling, the carrier signal being scheduling is scheduling again.
The second way: when determining that the carrier signal not being scheduling can not be mated with MRU, right
The carrier signal being scheduling is scheduling again.
Step 304, it is thus achieved that the Ethernet data service signal that ethernet device is sent.
Wherein, carrier dispatching device directly can obtain the ether netting index that ethernet device is sent from MEU
According to service signal.One preferably implementation, here, carrier dispatching device is at MEU for the embodiment of the present invention
Middle obtain the digital baseband signal sent of MAU respectively and Ethernet data business letter that ethernet device is sent
Number.Digital baseband signal and Ethernet data service signal to obtaining carry out subsequent treatment respectively the most again,
So can preferably save the process resource of system.
Step 305, is scheduling the Ethernet data service signal of acquisition, determines and corresponding MRU
The Ethernet data service signal of coupling.
Wherein, when the Ethernet data service signal obtained being scheduling, it is also possible to the Ethernet that will obtain
Data service signal repetitive schedule.
Step 306, merges process, shape by the carrier signal after scheduling and Ethernet data service signal
Become transmission signal based on ethernet frame structural bearing, then the transmission signal formed is transmitted to correspondence
MRU。
In the uplink:
Step 307, receives the transmission signal based on ethernet frame structural bearing that at least one MRU sends.
In actual applications, in order to increase the coverage of communication network, can arrange in different regions
MRU, each MRU are connected with MEU, in existing employing repeater as relaying by transmission medium
Indoor distributed system in (its structure form such as Fig. 1), under each MEU, at most can connect 8
MRU, for MEU, each MRU is equivalent to a network interface.Certainly, for indoor distribution
For each MEU in formula system, it is also possible to be not connected with any one MRU, it is also possible to only connect
N number of MRU, wherein, N < 8.
Wherein, carrier dispatching device can obtain in MEU that MRU sends based on ethernet frame structure
The transmission signal of carrying, it is also possible to carrier dispatching device is connected with each MRU, it is thus achieved that MRU sends
Transmission signal based on ethernet frame structural bearing.It is preferred that the embodiment of the present invention is here, carrier dispatching
Device obtains the transmission signal based on ethernet frame structural bearing that MRU sends in MEU, so,
Can preferably save the interconnection resource of system, reduce Construction Cost.
Step 308, in the transmission signal received, carries out dissection process to its data frame structure, it is thus achieved that
The digital baseband signal wherein carried and Ethernet data service signal.
Step 309, determines carrier signal, the load then will determined in the digital baseband signal obtained
Ripple signal and Ethernet data service signal transmit to MEU.
Wherein, due to when carrying out carrier dispatching, for same carrier signal, it can be carried out
Repetitive schedule, is then assigned to MRU, so in the digital baseband signal obtained, there is also and repeat point
The carrier signal joined, during at this time, it may be necessary to there is the carrier signal of duplicate allocation in the carrier signal determined,
The carrier signal repeated carries out close road process.
In like manner, if there being the Ethernet data business of duplicate allocation in the Ethernet data service signal obtained
During signal, it is also desirable to the Ethernet data service signal repeated is carried out closes road and processes.
The method of the carrier dispatching that the embodiment of the present invention two proposes here, is suitably applied in the heat such as building intensity
Point area, can either meet communication network and cover on a large scale, also be able to jumbo data are being adopted
With repeater as the transmission in the indoor distributed system of relaying, support networking mode flexibly simultaneously, real
Existing indoor accurate covering, and it is easy to engineering construction, save the cost of engineering construction.Can preferably carry
The traffic quality of its overlay area high, promotes the perceptibility of user.
Embodiment three
Based on said method embodiment two, correspondingly, the embodiment of the present invention three proposes a kind of carrier dispatching here
Device.
It should be understood that the device of this carrier dispatching can possess the process of up-link and/or downlink
Ability, is provided simultaneously with as a example by the disposal ability of uplink downlink saying by this carrier dispatching device here
Bright, but the present invention implement the carrier dispatching device protected here can also only have downlink disposal ability or
Person's uplink processing ability.
Its structure forms as shown in Figure 4, including:
In the downlink:
Signal acquisition unit 401, for obtaining the digital baseband signal that MAU sends, and obtains ether
The Ethernet data service signal that net equipment is sent.
Signal determines unit 402, for determining in the digital baseband signal that signal acquisition unit 401 obtains
Carrier signal.
Signal dispatching unit 403, for signal is determined that the carrier signal that unit 402 is determined is scheduling,
Determine and the carrier signal of corresponding multi-service remote-end unit MRU coupling, and by signal acquisition unit
The 401 Ethernet data service signals obtained are scheduling, and determine and the ether of corresponding MRU coupling
Network data service signal.
Specifically, above-mentioned signal dispatching unit 403, specifically for according to the MRU difference to carrier signal
Demand, determines that by signal the carrier signal that unit 402 obtains is scheduling, and determines and described MRU
The carrier signal joined；Or according to the quantity of the MRU being joined directly together with multi-service expanding element MEU,
The carrier signal that signal acquisition unit 401 obtains is distributed equally process, determines and each MRU
The carrier signal of coupling.
Specifically, signal dispatching unit 403, specifically for all dispatching in the carrier signal determining acquisition
Complete, and exist at least one MRU do not carry out carrier signal coupling time, to the carrier wave being scheduling
Signal is scheduling again；Or determining that the carrier signal not being scheduling can not be mated with MRU
Time, the carrier signal being scheduling is scheduling again.
Signal combining unit 404, for the carrier signal determined by signal dispatching unit 403 and Ethernet
Data service signal merges process, forms transmission signal based on ethernet frame structural bearing.
Signal transmission unit 405 is the most corresponding for transmission signal transmission signal combining unit 404 formed
MRU.
In the uplink:
Signal transmission unit 405, holds based on ethernet frame structure for receive that at least one MRU sends
The transmission signal carried.
Signal acquisition unit 401, resolves for the transmission signal receiving signal transmission unit 405
Process, it is thus achieved that the digital baseband signal wherein carried and Ethernet data service signal.
Signal determines unit 402, for determining in the digital baseband signal that signal acquisition unit 401 obtains
Go out carrier signal.
Signal dispatching unit 403, is used for signal determines carrier signal and the Ethernet that unit 402 is determined
Data service signal transmits to MEU.
Alternatively, in the uplink, it is also possible to include signal combining unit 404, for determining at signal
When the carrier signal that unit 402 is determined has the carrier signal of duplicate allocation, the carrier signal repeated is entered
Hang He road processes.
Specifically, the most how carrier signal is carried out by each component units in carrier dispatching device
The operation principle of scheduling refers to the concrete introduction of said method embodiment two, the most too much repeats.And
And, it is real that the operation principle in the uplink of each component units in carrier dispatching device refers to said method
Execute the concrete introduction of example two, the most too much repeat.
Embodiment four
The embodiment of the present invention four proposes carrier dispatching system here, and its structure composition is as it is shown in figure 1, by carrier wave
Dispatching device is integrated in MEU (Fig. 1 is not shown), this system architecture include at least one MAU,
At least one MEU and at least one MRU, based on this system architecture, in the downlink:
MAU, for receiving at least one identical standard in tunnel or the radiofrequency signal of different systems that base station sends,
And the radiofrequency signal of at least one identical standard in tunnel received or different systems is transformed into digital baseband letter
By the some transmission medium between MAU and MEU to MEU after number, and the digital base that will be transformed into
Band signal is by the some transmission medium between MAU and carrier dispatching device to carrier dispatching device.
Wherein, the transmission medium between MAU and base station can be, but not limited to be coaxial cable, is used for transmitting
The radiofrequency signal received from base station, and be digitized the downstream signal received processing.Such as, MAU
Can be from the radiofrequency signal of the mobile communication standards such as base stations couple 2G, 3G and LTE.
The internal principle schematic of MEU, MEU as shown in Figure 5, carrier dispatching device is as a module
It is integrated in MEU.Digital baseband signal and ethernet device that MEU sends for receiving MAU are sent
Ethernet data service signal, obtain digital baseband signal in determine carrier signal, by determine
Carrier signal is scheduling, and determines the carrier signal of the corresponding MRU coupling connected with MEU, and
And, the Ethernet data service signal of acquisition is scheduling, determine with corresponding MRU coupling with
Too network data service signal, then merges the carrier signal determined and Ethernet data service signal
Process, form transmission signal based on ethernet frame structural bearing, finally the transmission signal formed is transmitted extremely
Corresponding MRU.
Wherein, in the frame structure of the digital baseband signal sent at the MAU received, the portion of defining is separately
Pin byte is used for carrying the HDLC information (monitoring as in Fig. 5) of MAU and MEU, carrier dispatching
Control can complete based on this.
Wherein, owing to different MRU is arranged on different regions, and the user of zones of different is to communication network
The coverage of network and the demand of usage amount also differ widely, so the carrier wave obtained is being carried out by MEU
During scheduling, can be, but not limited to use following two ways:
First kind of way: can be according to the different MRU different demands to carrier signal, the load that will obtain
Ripple signal is scheduling, and determines the carrier signal mated with this MRU.For example, it is assumed that there are 4 MRU,
It is separately positioned on region 1～region 4, for region 1, user's needs to communication network, have substantially
Timeliness, region 1 belongs to residential quarter, and the when of night, user is the most, to the demand of communication network also
Bigger, the when of daytime, user is fewer, smaller to the demand of communication network, so, can be to set
Put the MRU in region 1, according to the time, the carrier wave obtained is scheduling, is this district night when
Some carrier waves of MRU overabsorption in territory 1, it is ensured that communication network unimpeded, the when of by day, can be right
The carrier wave obtained reschedules, and the MRU for this region 1 distributes some carrier waves less.Based on same
Carrier dispatching implementation, to being arranged on the MRU in other regions, also according to user's reality to communication network
Border demand carries out carrier dispatching.
The second way, it is also possible to the total quantity of the MRU being connected with MEU is added up, then root
The quantity of the MRU gone out according to statistics, is distributed equally process by the carrier signal of acquisition, determines for often
The carrier signal of individual MRU coupling.
Specifically, when the carrier wave obtained is scheduling, can be with repetitive schedule.Wherein, to the carrier wave obtained
Signal carries out the condition of repetitive schedule and can be, but not limited to as following two mode:
First kind of way: all dispatch complete in the carrier signal determining acquisition, and there is at least one
When MRU does not carries out carrier signal coupling, the carrier signal being scheduling is scheduling again.
The second way: when determining that the carrier signal not being scheduling can not be mated with MRU, right
The carrier signal being scheduling is scheduling again.
Specifically, can be, but not limited between MEU and MAU use optical fiber as transmission medium, transmit
Radiofrequency signal through digitized processing.Between MEU and ethernet device, can be, but not limited to use five
Class line, CAT5E UTP cable or six class lines etc. transmit Ethernet data service signal as transmission medium.Wherein,
Above-mentioned ethernet device can be to support 100,000,000 transmission or the equipment of gigabit transmission, such as switch, route
Device, optical node (ONU, the Optical of passive optical-fiber network (PON, Passive Optical Network)
Network Unit) etc..
MRU, receive by can transmit Ethernet data service signal some transmission medium based on ether
The transmission signal of net frame structure carrying, and the transmission signal received is carried out dissection process, it is thus achieved that wherein
The digital baseband signal of carrying and Ethernet data service signal, the digital baseband signal conversion that then will obtain
Become at least one identical standard in tunnel or the radiofrequency signal of different systems, and at least one identical system in tunnel conversion obtained
The radiofrequency signal of formula or different systems is sent respectively to rf terminal, and (rf terminal is support radiofrequency signal and receives
Send out function terminal device, including mobile phone, get online without being tethered to a cable this etc. equipment), and will obtain Ethernet data
Service signal is sent to ethernet terminal based on ethernet frame format carrying (for example, to be carried out by wired mode
The equipment such as the PC of online).
Wherein, between MRU and MEU, can be, but not limited to use CAT5E UTP cable as transmission medium.
In the uplink:
MRU, receives at least one identical standard in tunnel or the radiofrequency signal of different systems that rf terminal sends, and
Receive the Ethernet data service signal that ethernet terminal sends, and at least one identical system in tunnel that will receive
The radiofrequency signal of formula or different systems is transformed into digital baseband signal, the digital baseband signal that conversion is obtained and
The Ethernet data service signal merging treatment received, forms transmission based on ethernet frame structural bearing letter
Number, pass through to transmit the some transmission medium of Ethernet data service signal extremely by the transmission signal formed
MEU。
MEU, receives the transmission signal based on ethernet frame structural bearing that at least one MRU sends, so
Afterwards the transmission signal received is carried out dissection process, it is thus achieved that the digital baseband signal wherein carried and Ethernet
Data service signal, determines carrier signal in the digital baseband signal obtained, the carrier wave letter that will determine
After number being for conversion into digital baseband signal, transmission is to MAU, and the Ethernet data industry that will determine
Business signal transmits to MEU.
Alternatively, it is also possible to when having the carrier signal of duplicate allocation in the carrier signal determined, to repetition
Carrier signal carry out close road process.
MAU, for receiving the digital baseband signal of MEU transmission, and the digital baseband signal that will receive
It is transformed at least one identical standard in tunnel or the radiofrequency signal of different systems, then the radiofrequency signal after conversion is divided
It is not sent to one or more base station.
The carrier dispatching system that the embodiment of the present invention four proposes here, is suitably applied in the focuses such as building intensity
Area, can either meet communication network and cover on a large scale, also be able to jumbo data are being used
Networking mode flexibly, as the transmission in the indoor distributed system of relaying, is supported in repeater simultaneously, it is achieved
Indoor accurate covering, and it is easy to engineering construction, save the cost of engineering construction.Can preferably improve
The traffic quality of its overlay area, promotes the perceptibility of user.
Embodiment five
Based on embodiment four, correspondingly, the embodiment of the present invention five is here based on introduction in above-described embodiment four
Carrier dispatching system, proposes a kind of carrier scheduling method, and its handling process is as follows:
Step one, MEU obtains the digital baseband signal that MAU sends.
Wherein, MAU receives at least one identical standard in tunnel or the radiofrequency signal of different systems that base station is sent,
And by the radiofrequency signal that receives through digitized processing, form digital baseband signal, pass through transmission medium
Transmit to MEU.
Step 2, determines carrier signal in the digital baseband signal obtained.Wherein, if obtain numeral
Baseband signal includes the radiofrequency signal of multiple different systems, then in the digital baseband signal obtained, point
Do not determine and belong to the carrier signal of radiofrequency signal of different systems.
Step 3, is scheduling the carrier signal determined, determines and the load of corresponding MRU coupling
Ripple signal.
Specifically, detailed in step 303 during the specific implementation method in step 3 refers to above-described embodiment two
Thin elaboration, repeats no more here.
Step 4, it is thus achieved that the Ethernet data service signal that ethernet device is sent.
Step 5, is scheduling the Ethernet data service signal of acquisition, determines and corresponding MRU
The Ethernet data service signal of coupling.
Wherein, when the Ethernet data service signal obtained being scheduling, it is also possible to the Ethernet that will obtain
Data service signal repetitive schedule.
Step 6, merges process by the carrier signal after scheduling and Ethernet data service signal, is formed
Transmission signal based on ethernet frame structural bearing, then transmits the transmission signal formed to correspondence
MRU。
In the uplink:
Step 7, MEU receives transmission based on the ethernet frame structural bearing letter that at least one MRU sends
Number.
In actual applications, in order to increase the coverage of communication network, can arrange in different regions
MRU, each MRU are connected with MEU, in existing employing repeater as relaying by transmission medium
Indoor distributed system in (its structure form such as Fig. 1), under each MEU, at most can connect 8
MRU, for MEU, each MRU is equivalent to a network interface.Certainly, for indoor distribution
For each MEU in formula system, it is also possible to be not connected with any one MRU, it is also possible to only connect
N number of MRU, wherein, N < 8.
Step 8, in the transmission signal received, carries out dissection process to its data frame structure, it is thus achieved that its
The digital baseband signal of middle carrying and Ethernet data service signal.
Step 9, determines carrier signal, the carrier wave then will determined in the digital baseband signal obtained
Signal transmits to MAU, transmits the Ethernet data service signal determined to ethernet device meanwhile.
Wherein, due to when carrying out carrier dispatching, for same carrier signal, it can be carried out
Repetitive schedule, is then assigned to MRU, so in the digital baseband signal obtained, there is also and repeat point
The carrier signal joined, during at this time, it may be necessary to there is the carrier signal of duplicate allocation in the carrier signal determined,
The carrier signal repeated carries out close road process.
In like manner, if there being the Ethernet data business of duplicate allocation in the Ethernet data service signal obtained
During signal, it is also desirable to the Ethernet data service signal repeated is carried out closes road and processes.
The method of the carrier dispatching that the embodiment of the present invention five proposes here, is suitably applied in the heat such as building intensity
Point area, can either meet communication network and cover on a large scale, also be able to jumbo data are being adopted
With repeater as the transmission in the indoor distributed system of relaying, support networking mode flexibly simultaneously, real
Existing indoor accurate covering, and it is easy to engineering construction, save the cost of engineering construction.Can preferably carry
The traffic quality of its overlay area high, promotes the perceptibility of user.
Embodiment six
Based on said method embodiment five, correspondingly, the embodiment of the present invention proposes a kind of MEU here.
It should be noted that the MEU that the embodiment of the present invention five proposes here, can possess up-link and/
Or the disposal ability of downlink, carry out be provided simultaneously with the disposal ability of uplink downlink here by it as a example by
Illustrate, but the present invention implement the MEU that protects here put can also only have downlink disposal ability or
Uplink processing ability.
Its structure forms as shown in Figure 6, including:
In the downlink:
Signal receiving unit 601, for receiving the digital baseband signal that MAU sends, and obtains ether
The Ethernet data service signal that net equipment is sent.
Signal determines unit 602, for determining in the digital baseband signal that signal receiving unit 601 obtains
Carrier signal.
Signal dispatching unit 603, for signal is determined that the carrier signal that unit 602 is determined is scheduling,
Determine the carrier signal of the MRU coupling being connected with described MEU, and signal receiving unit is obtained
Ethernet data service signal be scheduling, determine be connected with described MEU MRU coupling with
Too network data service signal.
Wherein, above-mentioned signal dispatching unit 603, specifically for according to the MRU different need to carrier signal
Ask, signal is determined, and the carrier signal that unit 602 obtains is scheduling, determine and mate with described MRU
Carrier signal；Or according to the quantity of the MRU being connected with described MEU, signal is determined unit 602
The carrier signal obtained is distributed equally process, determines the carrier signal mated with each MRU.
Above-mentioned signal dispatching unit 603, specifically for all dispatching complete in the carrier signal determining acquisition,
And exist at least one MRU do not carry out carrier signal coupling time, to the carrier signal being scheduling again
Secondary it is scheduling；Or it is when determining that the carrier signal not being scheduling can not be mated with MRU, right
The carrier signal being scheduling is scheduling again.
Signal combining unit 604, for the carrier signal determined by signal dispatching unit 603 and Ethernet
Data service signal merges process, forms transmission signal based on ethernet frame structural bearing.
Signal transmission unit 605, transmits to MRU for transmission signal signal combining unit 604 formed.
In the uplink:
Signal receiving unit 601, holds based on ethernet frame structure for receive that at least one MRU sends
The transmission signal carried.
Signal determines unit 602, resolves for the transmission signal receiving signal receiving unit 601
Process, it is thus achieved that the digital baseband signal wherein carried and Ethernet data service signal, and believe at digital baseband
Carrier signal is determined in number.
Signal transmission unit 605, for determining that by signal carrier signal transmission that unit 602 determines is extremely
MAU, and the Ethernet data service signal determined is transmitted to ethernet device.
Alternatively, signal combining unit 604, it is additionally operable to determine, at signal, the carrier wave letter that unit 602 is determined
When having the carrier signal of duplicate allocation in number, the carrier signal repeated is carried out closes road and processes.
Embodiment seven
Based on elaborating in above-described embodiment one～embodiment six, further, the embodiment of the present invention seven
Here, as a example by being arranged in MEU by carrier dispatching device, MAU termination receives 24 carrier wave GSM letters
Number and 45M wide band W-CDMA signal as a example by, elaborate technique proposed herein scheme of the present invention.
As it is shown in fig. 7, its concrete handling process is as follows:
In the downlink:
Step 701, MAU receives the GSM radiofrequency signal that base station is sent, the radiofrequency signal warp that will receive
Cross digitized processing, form digital baseband signal, by some transmission medium to MEU.
Step 702, MEU determines the GSM signal of 24 carrier waves in the digital baseband signal obtained.
Wherein, in the transmission frame-form of the digital baseband signal obtained, overhead byte and reserved word are included
Joint.Whole frame transmission frequency is 125M, a width of 24bit of frame, so transfer rate is 3G.Each GSM
Carrier signal has its unique position in described frame structure, in corresponding position by carrier signal from numeral
The transmission frame of baseband signal parses.
Step 703, MEU obtains the Ethernet service data-signal that ethernet device is sent.
Wherein, in the frame structure of Ethernet service data-signal, Ethernet service data-signal also has it only
The position of one.Ethernet data signal resolution is gone out in Ethernet service data frame signal in corresponding position
Come.
Step 704, is scheduling the Ethernet service data-signal of the carrier signal determined and acquisition,
Determine the carrier signal for corresponding MRU coupling.
As shown in Figure 8, WCDMA divide 3 15M frequency-selectings realize Ethernet service data-signal
Scheduling.Assume that 3 15M broadband frequency-selecting signal numberings are followed successively by 1～3.24 carrier wave GSM signal numberings
It is followed successively by 0～23.Comprise 8 carrier wave GSM signals and a 15M broadband frequency-selecting signal as shown in Figure 8.
So each MRU multipotency obtains 8 carrier wave GSM carrier signals and a 15M broadband frequency-selecting signal.
Such as, in Fig. 8, network interface 0 (MRU of numbered No. 0 be connected with MEU) has been assigned to 3～No. 10
Carrier signal and No. 2 broadband frequency-selecting data, and network interface 7 (MRU of numbered No. 0 be connected with MEU)
12～No. 19 GSM carrier signals and No. 0 broadband frequency-selecting data are assigned to it.When carrying out carrier dispatching,
24 carrier wave GSM signals can be carried out repetitive schedule, each MRU being i.e. connected with MEU, carry out
After carrier dispatching, the carrier signal that each MRU obtains can be the most identical, it is also possible to part is identical.
Such as, the carrier wave of numbered 3 can distribute to network interface 0, it is also possible to distributes to what other were connected with MEU
Network interface.
During carrying out carrier dispatching, dispatching principle can set according to the demand of networking, focus ground
District can be with a little resource of overabsorption.For example, it is assumed that network interface 6 is in business district, at 10:00～18:00 of every day,
User is the most, correspondingly, when carrying out carrier dispatching, can be that network interface 6 distributes more carrier signal.
Step 705, merges process, shape by the carrier signal after scheduling and Ethernet data service signal
Become transmission signal based on ethernet frame structural bearing, then the transmission signal formed is transmitted to correspondence
MRU。
In the uplink:
Step 706, receives the transmission signal based on ethernet frame structural bearing that at least one MRU sends.
Step 707, in the transmission signal received, carries out dissection process to its data frame structure, it is thus achieved that
The digital baseband signal wherein carried and Ethernet data service signal.
Step 708, determines carrier signal in the digital baseband signal obtained, and to the carrier wave letter repeated
Number carry out closing road to process.
Step 709, will close the carrier signal transmission after road processes to MAU, the Ethernet data that will obtain
Service signal transmits to ethernet device.
The method of the carrier dispatching that the embodiment of the present invention seven proposes here, is suitably applied in the heat such as building intensity
Point area, can either meet communication network and cover on a large scale, also be able to jumbo data are being adopted
With repeater as the transmission in the indoor distributed system of relaying, support networking mode flexibly simultaneously, real
Existing indoor accurate covering, and it is easy to engineering construction, save the cost of engineering construction.Can preferably carry
The traffic quality of its overlay area high, promotes the perceptibility of user.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (24)
1. a carrier scheduling method, it is characterised in that including:
Obtain the digital baseband signal that muti-service access unit MAU sends；
Carrier signal is determined in the digital baseband signal obtained；
The carrier signal determined is scheduling, determines and corresponding multi-service remote-end unit MRU
The carrier signal joined；
Obtain the Ethernet data service signal that ethernet device is sent；
The Ethernet data service signal of acquisition is scheduling, determine with corresponding MRU coupling with
Too network data service signal；
By the carrier signal determined and the Ethernet data service signal determined and corresponding MRU mates
Merge process, form transmission signal based on ethernet frame structural bearing；
By MRU the most corresponding for the transmission signal transmission formed.
2. the method for claim 1, it is characterised in that the carrier signal of acquisition is scheduling,
Determine and the carrier signal of corresponding MRU coupling, including:
According to the MRU different demands to carrier signal, the carrier signal of acquisition is scheduling, determines
The carrier signal mated with described MRU；Or
According to the quantity of the MRU being connected with multi-service expanding element MEU, the carrier signal of acquisition is entered
Row mean allocation processes, and determines the carrier signal mated with each MRU.
3. the method for claim 1, it is characterised in that the carrier signal of acquisition is scheduling,
Including:
All dispatch complete in the carrier signal determining acquisition, and there is at least one MRU and carry
During ripple Signal Matching, the carrier signal being scheduling is scheduling again；Or
When determining that the carrier signal not being scheduling can not be mated with MRU, to being scheduling
Carrier signal be again scheduling.
4. a carrier dispatching device, it is characterised in that including:
Signal acquisition unit, for obtaining the digital baseband signal that muti-service access unit MAU sends, with
And obtain the Ethernet data service signal that ethernet device is sent；
Signal determines unit, for determining that carrier wave is believed in the digital baseband signal that signal acquisition unit obtains
Number；
Signal dispatching unit, for signal being determined, the carrier signal that unit is determined is scheduling, determines
The carrier signal mated with corresponding multi-service remote-end unit MRU, and signal acquisition unit is obtained
Ethernet data service signal is scheduling, and determines and the Ethernet data business of corresponding MRU coupling
Signal；
Signal combining unit, for the carrier signal determined by signal dispatching unit and Ethernet data business
Signal merges process, forms transmission signal based on ethernet frame structural bearing；
Signal transmission unit, transmits to corresponding MRU for transmission signal signal combining unit formed.
5. device as claimed in claim 4, it is characterised in that described signal dispatching unit, specifically uses
According to the MRU different demands to carrier signal, signal is determined, and the carrier signal that unit obtains is adjusted
Degree, determines the carrier signal mated with described MRU；Or according to multi-service expanding element MEU
The quantity of the MRU being joined directly together, is distributed equally process by the carrier signal that signal acquisition unit obtains,
Determine the carrier signal mated with each MRU.
6. device as claimed in claim 4, it is characterised in that described signal dispatching unit, specifically uses
In all dispatching complete in the carrier signal determining acquisition, and there is at least one MRU and do not carry out carrier wave
During Signal Matching, the carrier signal being scheduling is scheduling again；Or do not carry out determining
When the carrier signal of scheduling can not be mated with MRU, the carrier signal being scheduling is carried out again
Scheduling.
7. a carrier scheduling method, it is characterised in that including:
Receive the transmission based on ethernet frame structural bearing that at least one multi-service remote-end unit MRU sends
Signal；
The transmission signal received is carried out dissection process, it is thus achieved that the digital baseband signal wherein carried and ether
Network data service signal；
Carrier signal is determined in the digital baseband signal obtained；
The carrier signal determined and Ethernet data service signal are transmitted at most operation expanding unit
MEU。
8. method as claimed in claim 7, it is characterised in that in the digital baseband signal obtained really
After making carrier signal, also include:
When having the carrier signal of duplicate allocation in the carrier signal determined, the carrier signal repeated is carried out
Conjunction road processes.
9. a carrier dispatching device, it is characterised in that including:
Signal transmission unit, for receive that at least one multi-service remote-end unit MRU sends based on ether
The transmission signal of net frame structure carrying；
Signal acquisition unit, carries out dissection process for the transmission signal receiving signal transmission unit, obtains
Obtain the digital baseband signal and Ethernet data service signal wherein carried；
Signal determines unit, for determining that carrier wave is believed in the digital baseband signal that signal acquisition unit obtains
Number；
Signal dispatching unit, is used for signal determines carrier signal and the Ethernet data business that unit is determined
Signal transmits at most operation expanding unit MEU.
10. device as claimed in claim 9, it is characterised in that also include:
Signal combining unit, for there being the load of duplicate allocation in signal determines the carrier signal that unit is determined
During ripple signal, the carrier signal repeated is carried out closes road and processes.
11. 1 kinds of carrier scheduling methods, it is characterised in that including:
Multi-service expanding element MEU receives the digital baseband signal that muti-service access unit MAU sends；
Carrier signal is determined in the digital baseband signal obtained；
The carrier signal determined is scheduling, determines the multi-service remote-end list being connected with described MEU
The carrier signal of unit's MRU coupling；
Obtain the Ethernet data service signal that ethernet device is sent；
The Ethernet data service signal of acquisition is scheduling, determines the MRU being connected with described MEU
The Ethernet data service signal of coupling；
By the carrier signal determined and the ether netting index determining the MRU coupling being connected with described MEU
Merge process according to service signal, form transmission signal based on ethernet frame structural bearing；
The transmission signal formed is transmitted to MRU.
12. methods as claimed in claim 11, it is characterised in that the carrier signal of acquisition is adjusted
Degree, determines the carrier signal of the MRU coupling being connected with described MEU, including:
According to the MRU different demands to carrier signal, the carrier signal of acquisition is scheduling, determines
The carrier signal mated with described MRU；Or
According to the quantity of the MRU being connected with described MEU, the carrier signal of acquisition is distributed equally
Process, determine the carrier signal mated with each MRU.
13. methods as claimed in claim 11, it is characterised in that the carrier signal of acquisition is adjusted
Degree, including:
All dispatch complete in the carrier signal determining acquisition, and there is at least one MRU and carry
During ripple Signal Matching, the carrier signal being scheduling is scheduling again；Or
When determining that the carrier signal not being scheduling can not be mated with MRU, to being scheduling
Carrier signal be again scheduling.
14. 1 kinds of multi-service expanding element MEU, it is characterised in that including:
Signal receiving unit, for receiving the digital baseband signal that muti-service access unit MAU sends, with
And obtain the Ethernet data service signal that ethernet device is sent；
Signal determines unit, for determining that carrier wave is believed in the digital baseband signal that signal receiving unit obtains
Number；
Signal dispatching unit, for signal being determined, the carrier signal that unit is determined is scheduling, determines
The carrier signal of the multi-service remote-end unit MRU coupling being connected with described MEU, and signal is received
The Ethernet data service signal that unit obtains is scheduling, and determines the MRU being connected with described MEU
The Ethernet data service signal of coupling；
Signal combining unit, for the carrier signal determined by signal dispatching unit and Ethernet data business
Signal merges process, forms transmission signal based on ethernet frame structural bearing；
Signal transmission unit, transmits to MRU for transmission signal signal combining unit formed.
15. MEU as claimed in claim 14, it is characterised in that described signal dispatching unit, specifically
For according to the MRU different demands to carrier signal, the carrier signal that signal acquisition unit obtains being carried out
Scheduling, determines the carrier signal mated with described MRU；Or according to the MRU being connected with described MEU
Quantity, signal is determined, and the carrier signal that unit obtains is distributed equally process, determines with each
The carrier signal of MRU coupling.
16. MEU as claimed in claim 14, it is characterised in that described signal dispatching unit, specifically
For all dispatching complete in the carrier signal determining acquisition, and there is at least one MRU and carry
During ripple Signal Matching, the carrier signal being scheduling is scheduling again；Or determine into
When the carrier signal of row scheduling can not be mated with MRU, the carrier signal being scheduling is entered again
Row scheduling.
17. 1 kinds of carrier scheduling methods, it is characterised in that including:
Multi-service expanding element MEU receive that at least one multi-service remote-end unit MRU sends based on
The too transmission signal of net frame structure carrying；
The transmission signal received is carried out dissection process, it is thus achieved that the digital baseband signal wherein carried and ether
Network data service signal；
Carrier signal is determined in the digital baseband signal obtained；
By the carrier signal transmission determined to muti-service access unit MAU；And
The Ethernet data service signal determined is transmitted to ethernet device.
18. methods as claimed in claim 17, it is characterised in that in the digital baseband signal obtained
After determining carrier signal, also include:
When having the carrier signal of duplicate allocation in the carrier signal determined, the carrier signal repeated is carried out
Conjunction road processes.
19. 1 kinds of multi-service expanding element MEU, it is characterised in that including:
Signal receiving unit, for receive that at least one multi-service remote-end unit MRU sends based on ether
The transmission signal of net frame structure carrying；
Signal determines unit, carries out dissection process for the transmission signal receiving signal receiving unit, obtains
Obtain the digital baseband signal and Ethernet data service signal wherein carried；And determine in digital baseband signal
Go out carrier signal；
Signal transmission unit, for determining that by signal carrier signal transmission that unit determines is to multi service access
Unit MAU, and the Ethernet data service signal determined is transmitted to ethernet device.
20. MEU as claimed in claim 19, it is characterised in that also include:
Signal combining unit, for there being the load of duplicate allocation in signal determines the carrier signal that unit is determined
During ripple signal, the carrier signal repeated is carried out closes road and processes.
21. 1 kinds of carrier dispatching systems, it is characterised in that include at least one muti-service access unit MAU,
At least one multi-service expanding element MEU and at least one multi-service remote-end unit MRU, also includes being positioned at
The carrier dispatching device as described in arbitrary in claim 4～5 between described MAU and MEU.
22. 1 kinds of carrier dispatching systems, it is characterised in that include at least one muti-service access unit MAU,
At least one multi-service expanding element MEU and at least one multi-service remote-end unit MRU, also includes being positioned at
The carrier dispatching device as described in arbitrary in claim 9～10 between described MEU and MRU.
23. 1 kinds of carrier dispatching systems, it is characterised in that include at least one muti-service access unit MAU
With at least one multi-service remote-end unit MRU, also include at least one be positioned at described MAU and MRU it
Between as arbitrary in claim 14～16 as described in multi-service expanding element MEU.
24. 1 kinds of carrier dispatching systems, it is characterised in that include at least one muti-service access unit MAU
With at least one multi-service remote-end unit MRU, also include at least one be positioned at described MAU and MRU it
Between as arbitrary in claim 19～20 as described in multi-service expanding element MEU.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103607266A (en) * | 2013-11-28 | 2014-02-26 | 中国联合网络通信集团有限公司 | Method and device for sending signals |
| CN103634820B (en) * | 2013-12-09 | 2017-03-08 | 中国联合网络通信集团有限公司 | The method and apparatus that a kind of signal sends |
| CN106130647A (en) * | 2016-08-05 | 2016-11-16 | 三维通信股份有限公司 | A kind of multi-multipoint Intelligent indoor signal covering system |
| CN108965495B (en) * | 2018-07-11 | 2021-08-17 | 武汉虹信科技发展有限责任公司 | Full-network automatic numbering method for multi-standard micropower all-optical distribution system |
| CN109560894B (en) * | 2018-12-24 | 2021-06-22 | 京信通信系统（中国）有限公司 | Method and equipment for adapting transmission rate of repeater |
| CN109451589B (en) * | 2018-12-28 | 2022-08-12 | 中国移动通信集团江苏有限公司 | LTE carrier scheduling method, apparatus, device and computer storage medium |
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