CN106559819A - Base station, MSA and its communication signal processing method and communication system - Google Patents
Base station, MSA and its communication signal processing method and communication system Download PDFInfo
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- CN106559819A CN106559819A CN201510642566.9A CN201510642566A CN106559819A CN 106559819 A CN106559819 A CN 106559819A CN 201510642566 A CN201510642566 A CN 201510642566A CN 106559819 A CN106559819 A CN 106559819A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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Abstract
Base station, MSA and its communication signal processing method and communication system, the communication signal processing method of the base station include：Receive the information of the signal-to-noise ratio of the target UE of work MSA transmissions, the work MSA is the MSA for residing in the cell that the base station services chosen from the MSA ponds of the target UE of network side determination, and the MSA ponds of the target UE include the MSA that preset matching condition is met between at least one and the target UE；Interferometry request is sent to the work MSA of target UE；When the interferometry information that the work MSA sends is received, the interference to the target UE is controlled.Above-mentioned scheme, can improve the communication quality of target UE.
Description
Technical field
The present invention relates to communication technical field, at more particularly to a kind of base station, MSA and its communication signal
Reason method and communication system.
Background technology
Signal amplifier (Signal Amplifier) is Miniature repeater, and communication signal can be amplified
Process, its objective is to strengthen traffic intensity and expand the coverage of communication signal.
In prior art, the communication signal received on its working frequency range is amplified process by signal amplifier
After send, can strengthen cell coverage holes traffic intensity and expand cell coverage area, but
In network side control of which and application, the especially control and application to each signal amplifier, but
Lack effective method.
Specifically, after amplifier accesses cell, just in the magnifying state transparent to network side, i.e. net
Network side cannot obtain signal amplifier and the improvement situation of cell coverage holes communication performance and right is accessed to which
The spread scenarios of cell coverage area.Further, it is poor for communication quality even to obtain communication garment
For the user equipment of business, because network side cannot obtain improvement ability of the signal amplifier to its communication performance,
For user equipment reasonable selection and signal amplifier cannot be configured according to the actual requirements, so as to effectively carry
High user communication quality.Therefore, can still there is communication quality difference or even cannot obtain logical in certain customers' equipment
The problem of news service, and improve the relevant information of demand because lacking user equipment with regard to communication performance, amplify
Device needs to be always held at magnifying state after accessing cell, certainly will cause waste and the noise of amplifier resource
With the lasting amplification of interference.
The content of the invention
What the embodiment of the present invention was solved is how to improve the communication quality between base station and target UE.
To solve the above problems, a kind of communication signal processing method of base station is embodiments provided,
Methods described includes：
Receive the information of the signal-to-noise ratio of the target UE of work MSA transmissions, the work
Residing in for choosing in the MSA ponds that MSA is the target UE determined from network side is described
The MSA of the cell of base station service, the MSA ponds of the target UE include at least one and institute
State the MSA that preset matching condition is met between target UE；
Interferometry request is sent to the work MSA of target UE；
When the interferometry information that the work MSA sends is received, to the target UE
Interference is controlled, the work MSA institutes disturbed as the target UE of the target UE
The interference of transmission.
Alternatively, the interferometry request includes the information of interference threshold.
Alternatively, the interferometry information includes：According to the cell-specific reference letter that respective base station sends
The information of number signal-to-noise ratio for calculating, and the signal-to-noise ratio for calculating is less than the interference
The identification information of the interfered cell of threshold value.
Alternatively, the network side determines the MSA ponds of the target UE by following mode：
The MSA status informations that MSA sends are received by respective base station, the MSA status informations are
The MSA is generated when the service request that the target UE sends is received, the MSA shapes
State information includes the GUTI information and communicating status information of the MSA, and the information of the service request,
The service request includes the GUTI information of the target UE；
When it is determined that the GUTI of the MSA is parsed from the MSA status informations of MSA transmissions simultaneously
During the GUTI information of information and the target UE, the targeted customer is added to set the MSA
In standby MSA ponds, and MSA ponds structure is sent to the MSA in the MSA ponds by respective base station
Decision information, so that the MSA in the MSA ponds is unified using default to the communication signal for being received
Magnification function is amplified and processes and send, and the MSA ponds build decision information includes the MSA
The GUTI information of the MSA in pond.
Alternatively, work MSA is chosen from the MSA ponds of the target UE, including：
When the target UE resides in the cell of base station service, the network equipment from
Choose in the MSA ponds of the target UE institute is collectively resided in the target UE
State the cell of base station service and the MSA of the target UE performance requirement is met as the work
MSA；
The C-RNTI information of the cell that the work MSA is serviced using the base station is identified and adds
Add in the service MSA lists of the target UE；
Described in the service MSA lists are sent into the service MSA lists by respective base station
Work MSA so that the work MSA in the service MSA lists is to the communication signal that received
It is amplified using self adaptation magnification function and processes and send.
Alternatively, work MSA is chosen from the MSA ponds of the target UE, including：
The information of the corresponding MSA ponds collection in the base station, MSA ponds Ji Bao are obtained from the network side
The MSA in the cell of the base station service is resided in including the MSA ponds；
Determine channel quality reporting parameter and send to the MSA ponds MSA for concentrating, the channel
Quality report parameter includes the corresponding C-RNTI information of MSA and the time concentrated in the MSA ponds
Identification information so that the MSA that the MSA ponds are concentrated is from the channel quality reporting ginseng for being received
Corresponding channel matter is measured and generates when corresponding C-RNTI information is parsed in number to cell channel
Amount report, and generated channel quality reporting is sent in the scheduled time of time marking determination；
According to the channel quality reporting that the MSA that the MSA ponds are concentrated sends, from the MSA ponds
MSA in subset chooses the best MSA of channel quality as the work MSA, and passes through the base
Stand and MSA decision informations are sent to the selected work MSA, so that work MSA pair
The communication signal for being received is amplified using self adaptation magnification function and processes and send.
The embodiment of the present invention additionally provides a kind of communication signal processing method of MSA, and the MSA is mesh
The work MSA of mark user equipment, methods described include：
The signal-to-noise ratio information that target UE sends is received, and the signal-to-noise ratio information is sent out
Deliver to respective base station；
When the interferometry for receiving respective base station transmission is asked, the interference to the target UE
Corresponding interferometry information is measured and generates, the interference of the target UE is the target
The interference transmitted by the work MSA of user equipment；
The interferometry information is sent into the respective base station so that the respective base station is to the target
The interference of user equipment is controlled.
Alternatively, the interferometry request that the base station sends includes the information of interference threshold.
Alternatively, the interference to the target UE is measured and generates corresponding interference and surveys
Amount information, including：
The service is calculated according to Serving cell and the cell special reference that interfered cell sends little
Area and the signal-to-noise ratio of interfered cell, the Serving cell are the resident cells of the MSA；
It is when it is determined that calculated signal-to-noise ratio is less than the interference threshold, little using corresponding interference
The information of the signal-to-noise ratio of area's identification information and the interfered cell generates the interferometry information.
The embodiment of the present invention additionally provides a kind of base station, and the base station includes：
First Transmit-Receive Unit, is suitable to the signal-to-noise ratio of the target UE that reception work MSA sends
Information, the work MSA are to choose from the MSA ponds of the target UE of network side determination
The cell for residing in base station service MSA, the MSA ponds of the target UE include
At least one MSA that preset matching condition is met with the target UE；To target UE
Work MSA sends interferometry request；Receive the interferometry information that the work MSA sends；
Interference control unit, is suitable to when the interferometry information that the work MSA sends is received, right
The interference of the target UE is controlled, and the interference of the target UE is used for the target
The interference transmitted by the work MSA of family equipment.
Alternatively, the interferometry request that first Transmit-Receive Unit sends includes the information of interference threshold.
The embodiment of the present invention additionally provides a kind of MSA, work of the MSA for target UE
MSA, the MSA include：
Second Transmit-Receive Unit, is suitable to receive the signal-to-noise ratio information that target UE sends, and by institute
State signal-to-noise ratio information to send to respective base station；Receive the interferometry request that the respective base station sends；
The interferometry information is sent into the respective base station so that the respective base station is to the targeted customer
The interference of equipment is controlled, and the interference of the target UE is the work of the target UE
The interference transmitted by MSA；
Interferometry unit, is suitable to when the interferometry for receiving respective base station transmission is asked, to described
Corresponding interference is measured and generates corresponding interferometry information.
Alternatively, the interferometry request that the base station sends includes the information of interference threshold.
Alternatively, the interferometry unit is suitable to the cell special reference sent according to interfered cell
Calculate the signal-to-noise ratio of the interfered cell；When it is determined that calculated signal-to-noise ratio is less than institute
When stating interference threshold, given birth to using the information of corresponding interfered cell and the signal-to-noise ratio of the interfered cell
Into interferometry information.
The embodiment of the present invention additionally provides a kind of communication system, the communication system include above-mentioned base station and
Above-mentioned MSA.
Compared with prior art, technical scheme has the following advantages that：
Above-mentioned scheme, by when the signal-to-noise ratio of target UE transmission is received, to described
The work MSA of target UE sends interferometry request, and is receiving corresponding work MSA
During the interferometry information of transmission, the interference to the target UE is controlled, so that target
User equipment can meet the QoS requirement of itself, it is thus possible to improve base station and targeted customer set
Communication quality between standby.
Description of the drawings
Fig. 1 is a kind of flow chart of the communication signal processing method of the base station in the embodiment of the present invention；
Fig. 2 is the flow chart of the communication signal processing method of the MSA in the embodiment of the present invention；
Fig. 3 is the structural representation of the communication system in the embodiment of the present invention；
Fig. 4 is the flow chart of the processing method of the communication signal shown in Fig. 3；
Fig. 5 is a kind of typical interference scene interfered to the MSA that works；
Fig. 6 is the typical interference scene of another kind interfered to the MSA that works；
Fig. 7 be set the goal in the embodiment of the present invention really user equipment MSA ponds flow chart；
Fig. 8 is the knot of the corresponding communication system of MSA ponds method of the shown user equipmenies that set the goal really of Fig. 7
Structure schematic diagram；
Fig. 9 is a kind of flow chart that work MSA is chosen from the target UE；
Figure 10 is another kind of flow chart that work MSA is chosen from the target UE；
Figure 11 is that the method that work MSA is chosen from the target UE shown in Figure 10 is corresponding
The structural representation of communication system；
Figure 12 is the structural representation of the base station in the embodiment of the present invention；
Figure 13 is the structural representation of the MSA in the embodiment of the present invention.
Specific embodiment
To solve the above-mentioned problems in the prior art, the technical scheme that the embodiment of the present invention is adopted passes through
When the signal-to-noise ratio of target UE transmission is received, to the work of the target UE
MSA sends interferometry request, and receive corresponding work MSA (Micro Signal Amplifier,
MSA the interferometry information for) sending, the interference to the target UE are controlled, so that
Target UE can meet the QoS requirement of itself, can improve the communication of target UE
Quality.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.
The flow chart that Fig. 1 shows a kind of communication signal processing method of the base station in the embodiment of the present invention.
The communication signal processing method of base station as described in Figure 1, can include：
Step S101：Receive the information of the signal-to-noise ratio of the target UE of work MSA transmissions.
In being embodied as, the work MSA is the target UE determined from network side
That what is chosen in MSA ponds resides in the MSA of the cell of the base station service, the target UE
MSA ponds include that at least one meets the MSA of preset matching condition with the target UE.
Step S102：Interferometry request is sent to the work MSA of target UE.
Step S103：When the interferometry information that the work MSA sends is received, to the mesh
The interference of mark user equipment is controlled.
In being embodied as, the interference of the target UE is the work of the target UE
The interference transmitted by MSA.
The flow chart that Fig. 2 shows a kind of communication signal processing method of the MSA in the embodiment of the present invention.
The communication signal processing method of MSA as described in Figure 2, can include：
Step S201：The signal-to-noise ratio information that target UE sends is received, and the signal is done
Disturb and send to respective base station than information.
Step S202：When the interferometry for receiving respective base station transmission is asked, to the targeted customer
The interference of equipment is measured and generates corresponding interferometry information.
Step S203：The interferometry information is sent into the respective base station so that the respective base station
Interference to the target UE is controlled.
Communication signal processing method in the embodiment of the present invention will be further described in detail below.
In order to make it easy to understand, detailed introduction is done to the communication system in the embodiment of the present invention first,
Fig. 3 shows the structural representation of the communication system in the embodiment of the present invention.As shown in Figure 3 is logical
News system, can include base station 301, work MSA302 and target UE 303, wherein, base station
301st, and work MSA302, and work MSA302 and target UE 303 between wirelessly connect.
The flow chart that Fig. 4 shows a kind of processing method of the communication signal in the embodiment of the present invention.Such as Fig. 4
Shown communication signal processing method, can include：
Step S401：Work MSA receives the signal-to-noise ratio information that corresponding target UE sends,
And send after the signal-to-noise ratio information is amplified process using self adaptation magnification function to correspondence base
Stand.
It is in being embodied as, shown in Figure 3, when the target UE of the work MSA302
303 during communication, discovery be unable to reach itself target service quality (Quality of Service,
When QoS), can be by its work MSA302 to corresponding Home eNodeB (HeNB, the service target
The base station of the persistent district of user equipment 303) 301 send its signal-to-noise ratio for obtaining of measurement
The information of (signal-to-interference ratio, SIR).The work MSA302 receive it is described
During the SIR information that target UE sends, the SIR information to being received adopts self adaptation magnification function
Send to respective base station 301 after being amplified process.
Fig. 5 shows a kind of typical interference scene.As shown in figure 5, disturbing of being subjected to of MSA501
From macro base station (MACRO Cell).Wherein, user equipment 502 and the difference of user equipment 503 position
In the marginal area of cell.Wherein, user equipment 502 is resided in the cell of the service of base station 504, is used
Family equipment 503 is resided in the cell of the service of base station 505.Wherein, reside in the little of the service of base station 505
User equipment 503 in area has poor service quality, its depend on the transmission service of MSA501 with
Base station 505 is communicated.Because MSA501 is similarly positioned in cell edge region, when base station 504 and base station
505 when being communicated with user equipment 502 and user equipment 503 using identical running time-frequency resource respectively,
MSA501 will be subjected to the severe jamming from base station 504.Therefore, MSA501 will receive signal and
When interference is sent to user equipment 502 after being amplified process in the lump, also serious interference effect is transmitted
Give user equipment 502.
Fig. 6 shows another kind of typical interference scene.As shown in fig. 6, MSA601 be subjected to it is dry
Disturb from little base station (small cell).Wherein, user equipment 602 resides in the service of micro-base station 604
The marginal area of cell, user equipment 603 reside in the marginal area of the cell of the service of macro base station 605.
Wherein, the user equipment 603 resided in the cell of the service of macro base station 605 has poor service quality,
Which depends on the transmission service of MSA601 to be communicated with macro base station 605.Because MSA601 is similarly positioned in
Cell edge region, when micro-base station 604 and macro base station 605 are set with user respectively using identical running time-frequency resource
When being communicated for 602 and user equipment 603, MSA601 will be subjected to from micro-base station 604
Severe jamming.Therefore, MSA601 will receive signal and interference is amplified after processing in the lump and is sent to use
During the equipment 602 of family, also user equipment 602 is given by serious interference effect transmission.
As shown in figure 3, the work MSA302 is from the MSA ponds of the target UE 303
The MSA of selection.The work MSA302 is operated in service state, and which is adopted to the communication signal for being received
It is amplified with self adaptation magnification function and processes and send.Wherein, the work MSA302 is received
Communication signal can be the downgoing communication signal that respective base station 301 is sent to the target UE 303,
It can also be uplink communication signal that target UE 303 is sent to the respective base station 303.
Step S402：Respective base station is receiving the target UE signal interference of work MSA transmissions
During than information, interferometry solicited message is sent to the work MSA.
In being embodied as implementing, the respective base station 301 is likely to be received more than one in the same time
Target UE send SIR information, now, respective base station 301 need from send SIR letter
Select in all target UEs of breath and meet pre-conditioned user equipment.
In an embodiment of the present invention, whether can be highest by the priority for judging target UE
Priority, determines whether that its corresponding work MSA sends interferometry solicited message.
Wherein, the number of the SIR that can be sent according to the user equipment for receiving in an embodiment of the present invention
The order that value is incremented by determines the priority of current all target UEs.It is, of course, also possible to according to mesh
The SIR information of mark user equipment determines corresponding priority orders for corresponding target UE, this
Bright here is not limited.
In being embodied as, pre-conditioned target UE 303 is met when respective base station 301 determines
Afterwards, generate corresponding interferometry solicited message and broadcast.Wherein, the respective base station 301 is generated
Interferometry information include the target UE 303 work MSA302 identification information,
And the information of default interference threshold.Wherein, the identification information of the work MSA302 is used to show
The corresponding sending object of the interferometry.
Step S403：The interferometry that the work MSA of the target UE is broadcasted to respective base station
Message is parsed, when the C-RNTI information of itself is therefrom parsed, the interference to target UE
Information is measured.
In being embodied as, the work MSA of each target UE is receiving respective base station broadcast
Interferometry solicited message, the interferometry solicited message to being received are parsed.When respective base station it is wide
It is when the C-RNTI information of itself is parsed in the interferometry solicited message broadcast, described to meet pre-conditioned
The work MSA of target UE 303 starts to measure the interference information of target UE 303.
In an embodiment of the present invention, when the MSA302 that works is measured to interference, work MSA302
The reception work(of the place cell special reference that the respective base station 301 (Serving cell) can be sent
The cell special reference of rate and the interference base station (interfered cell) in addition to the respective base station 301
Receiving power measure.Meanwhile, each interference that the work MSA302 can be drawn according to measurement
The receiving power of the cell special reference of base station, calculates corresponding SIR information.When it is determined that meter
When the SIR information for drawing is less than the interference threshold parsed in the interferometry solicited message, show
The interference that corresponding interference base station is caused is more serious, it should which the interference which causes is controlled.Now,
Work MSA302 just will be SIR information little less than the physics of the cell (interfered cell) of the interference threshold
Area identifies (physical cell ID) information and its write of SIR information is sent to the dry of respective base station 301
Disturb in metrical information, so that the resident cell base station 301 of the service target UE can be from institute
Is learnt in stating interferometry information the target UE 303 is caused more serious interfered cell and
Its SIR information.
Step S404：Respective base station when the interferometry information that the work MSA sends is received,
Interference to the target UE is controlled.
In being embodied as, respective base station 301 is meeting pre-conditioned target UE from described
During the interferometry information that work MSA sends, the interferometry information is parsed, when therefrom solving
Separate out the SIR letters of the Physical Cell Identifier information and the interference base station of corresponding interference base station place cell
During breath, the respective base station 301 can be controlled to corresponding interference, described to mitigate or eliminate
Interference base station is to meeting the interference that pre-conditioned target UE is caused.
In being embodied as, respective base station 301, can be using existing dry when being controlled to interference
Disturb control technology individually or the interference with the united mode of corresponding interference base station to interference base station is controlled
System, those skilled in the art can be configured according to the actual needs, and here of the present invention is not limited.
Below will be made of how that the process of the work MSA for determining target UE is further details of Jie
Continue.Simultaneously as it is determined that needing to determine the target first before the work MSA of target UE
The MSA ponds of user equipment, therefore, here first to how to determine the MSA ponds of target UE
Process does detailed introduction.
It is shown in Figure 7, the method in the MSA ponds of the user equipment that set the goal in the embodiment of the present invention really,
Can include：
Step S701：When in listening state, the letter that MSA is sent to source device and target UE
Number received.
As shown in figure 8, after electricity on MSA 805～810, MSA 805～810 is by corresponding little
Area's Selection Strategy is resident into corresponding cell.Wherein, MSA 805～807 is resident to base station 803 and is serviced
Cell, MSA 808～810 be resident to base station 804 service cell.When be resident to corresponding cell it
Afterwards, MSA 805～810 switches to listening state (listen-state).MSA 805～810 is in prison
When listening state, only the communication signal that corresponding base station and transmission equipment send is received, is not carried out
Corresponding processing and amplifying and transmission.
Step S702：MSA receive target UE transmission service request when, from the monitoring
State switches to transitory state, and sends MSA status informations to respective base station.
As shown in figure 8, when the communication signal of user equipment 811 is poor cannot be resident to corresponding cell when,
Service request can be sent to all possible MSA 805～810 around which.When MSA 805～
810 receive user equipment 811 transmission service request when, respectively will be the service request complete with itself
Ball unique temporary user device mark (Globally Unique Temporary UE Identity, GUTI) and
The service request that communicating status information is sent with user equipment 811 is together as MSA status informations by right
Base station is answered to send to the network equipment 801 or 802.Specifically, MSA 805～807 passes through base
Stand and 803 corresponding MSA status informations are sent to the network equipment 801 or 802, MSA
808～810 are sent corresponding MSA status informations to the network equipment 801 by base station 804
Or 802.
Step S703：The network equipment in the MSA status informations received by respective base station,
MSA status informations to being received are parsed.
As shown in figure 8, the MSA that network equipment 801 or 802 is sent to MSA 805～810 respectively
Status information is parsed.
Step S704：The network equipment simultaneously parse in MSA status informations the MSA and
During the identification information of the target UE, the identification information of the MSA is added to the target and is used
In the MSA ponds of family equipment, and sent in the MSA ponds of the target UE by respective base station
MSA ponds build decision information.
As shown in figure 8, when network equipment 801 or 802 can be from the MSA of MSA805～808 transmission
Parse in status information user equipment 811 identification information and MSA805～808 identification information when,
MSA ponds are sent to MSA805～808 and builds decision information.
Specifically, network equipment 801 or 802 builds decision information in the MSA ponds and includes
The corresponding GUTI information in MSA805～808 is simultaneously sent to base station 803 and base station 804,803 He of base station
The MSA ponds that 804 radio network side apparatus of base station 801 or 802 send build decision information,
The MSA ponds of broadcast are built decision information and are parsed by MSA805～808, when therefrom parsing itself
During corresponding GUTI information, just matching status can be converted into from transitory state (temp-state)
(match-state)。
Step S705：MSA is built in the MSA ponds that network equipment transmission is received by respective base station
During decision information, matching status are switched to from the transitory state, and to from the target UE
MSA in MSA ponds is amplified after process using default unified magnification function to the communication signal of base station
It is sent to target UE.
As shown in figure 8, the MSA ponds structure broadcasted from base station 803 and base station 804 when MSA805～808
When building the GUTI information that itself is parsed in decision information, matching status are switched to from transitory state,
MSA805～808 can receive and send communication signal, can respectively to the base station 803 that received and base
804 communication signals for sending of standing are amplified using default unified magnification function and process and send so that used
Communication signal around family equipment 811 is strengthened accordingly, so that user equipment 111 is resident
In corresponding cell, such as user equipment 111 can reside in base station 803 by corresponding cell Selection Strategy
In the cell of service.
Meanwhile, do not build from the MSA ponds of respective base station broadcast and parse in decision information itself GUTI letters
The MSA109 of breath then back switches to listening state from transitory state.
Shown in Figure 9, after corresponding MSA ponds are determined for target UE, one kind is from institute
The method that work MSA is chosen in stating target UE, can include：
Step S901：When the target UE is resident to corresponding cell, the network equipment
Choose from the MSA ponds of the target UE it is identical with the target UE persistent district and
Meet the MSA of the performance requirement of the target UE, and the identification information of the MSA is added
To the service MSA lists of the target UE.
As shown in figure 8, user equipment 811 is under the assistance of MSA805～808, according to corresponding cell
Selection Strategy is resided in the cell of the service of base station 803.Wherein, MSA805～807 and user equipment 811
Collectively reside in the cell of the service of base station 803, meanwhile, MSA806 and MSA807 meets user and sets
Standby 811 performance requirement, therefore, MSA806 and MSA807 are added to the clothes of user equipment 811
In business MSA lists, and the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (Cell of the cell serviced using base station 803
- Radio Network Temporary Identifier, C-RNTI) MSA806 and MSA807 is carried out
Mark.
Step S902：The network equipment passes through respective base station to the MSA in the service MSA lists
Send the service MSA list informations of target UE.
As shown in figure 8, after the service MSA lists for determining target UE 811, network side sets
The service MSA lists of user equipment 811 are broadcasted by standby 801 or 802 by base station 803, with
So that MSA806 and MSA807 when the service MSA lists of user equipment 811 are received from matching
State Transferring is to service state.
Step S903：The service MSA lists are sent to the clothes by respective base station by respective base station
MSA in business MSA lists so that communications of the MSA in the service MSA lists to being received
Signal is amplified using self adaptation magnification function and processes and send.
As shown in figure 8, MSA806 and MSA807 passes through receiving network equipment 801 or 802
During the service MSA lists that base station 803 sends, service state is switched to from matching status, be user equipment
811 build suitable communication connection, and the communication signal of user equipment 811 is entered using self adaptation magnification function
Row processing and amplifying simultaneously sends, so that user equipment 811 obtains good communication signal, meets itself
Communication need.
Below in conjunction with Figure 10 and Figure 11 to another kind in the embodiment of the present invention from target UE
The method that work MSA is chosen in MSA ponds does detailed introduction.
The method that work MSA is chosen in the MSA ponds from target UE as described in Figure 10, can be with
Including：
Step S1001：Base station obtains the information of the MSA ponds collection of target UE from network side.
In being embodied as, network equipment can determine the MSA ponds information of the target UE,
One or more than one MSA can be included in the MSA ponds of the target UE.Wherein,
MSA in MSA ponds may be resided in the cell of different base station services, and network equipment can be with root
The information of the cell serviced according to base station, will reside in same base station in the MSA ponds of the target UE
The MSA of the cell of service as a MSA ponds collection, such that it is able to obtain one or more than one
MSA ponds collection and send to respective base station.
Step S1002：The base station determines the information of corresponding channel quality reporting parameter.
As shown in figure 11, when base station 1101 obtains the MSA ponds concentration of target UE 1103
After the information of the C-RNTI of MSA, corresponding channel quality reporting parameter is determined.Wherein, base station 1101
Determined by channel quality reporting parameter include the target UE 1103 MSA ponds concentrate
MSA C-RNTI information, and base station is according to the MSA ponds collection of target UE 1103
In MSA send the information of the time marking that scheduled time of corresponding channel quality reporting determines.
In being embodied as, the information of the time marking can send channel determined by base station 1101
The time of quality report, or with the time phase that channel quality reporting is sent determined by base station 1101
The information of association, so that the MSA that the MSA ponds of target UE 1103 are concentrated is parsing
When stating time marking, using the time marking and phase can be adopted according to the time marking, for example
The function answered, calculates the scheduled time for sending channel quality reporting.
Step S1003：The base station when needing to be communicated with the target UE, to described
The MSA that MSA ponds are concentrated sends channel quality reporting parameter.
As shown in figure 11, when base station 1101 needs to be communicated between the target UE 1103
When, channel quality reporting parameter determined by which is broadcasted in base station 1101.Because of the channel of the broadcast of base station 1101
Quality report parameter includes that the MSA1102 that the MSA ponds of target UE 1103 are concentrated is corresponding
The information of C-RNTI, the MSA1102 that MSA ponds are concentrated are receiving the channel quality report of base station broadcast
Parameter is accused, can cause from the channel quality reporting parameter to parse the information of the C-RNTI of itself
MSA, measures and generates corresponding channel quality reporting to the channel quality of cell.
Step S1004：MSA is parsed to the channel quality reporting parameter of base station broadcast, when from described
When the C-RNTI of itself is parsed in channel quality reporting parameter, it is right channel quality to be measured and is generated
The channel quality reporting answered, and in the scheduled time by the channel quality reporting for being generated.
As shown in figure 11, the MSA1102 for concentrating when MSA ponds is from the letter of received base station broadcast
When the base station is parsed in road quality report parameter is its allocated C-RNTI, just cell can be believed
Road quality is measured and generates corresponding channel quality reporting.
In an embodiment of the present invention, the MSA1102 that the MSA ponds are concentrated can pass through the base
The receiving power of the 1101 periodic cell special references for sending of standing is carried out to the channel quality of cell
Measurement, and the receiving power record of the cell special reference that measurement is obtained is in the channel matter
In amount report, and will in the scheduled time of the time marking determination of received channel quality reporting parameter
The channel quality reporting for being generated is sent to the base station.
It is, of course, also possible to the channel quality of the cell being resident to MSA using other modes is measured,
Here of the present invention is not limited.
Step S1005：Concentrate from the MSA ponds and choose best N number of of channel quality in the base station
MSA, and MSA decision informations are sent to the best N number of MSA of selected channel quality.
As shown in figure 11, base station 1101 is sent in the MSA1102 that the MSA ponds for receiving are concentrated
Corresponding channel quality reporting when, corresponding cell channel matter can be parsed from channel quality reporting
The information of amount.
In an embodiment of the present invention, the cell channel quality for recording in channel quality reporting can be adopted
The cell special reference recorded in the channel quality reporting that the MSA302 that MSA ponds are concentrated sends
Receiving power is weighed.For example, can be by the cell special reference recorded in channel quality reporting
Receiving power be ranked up according to the order successively decreased, and the receiving power of cell special reference is arranged
The MSA302 of top N sequence is listed in as the best MSA of channel quality.Wherein, N is more than or equal to 1
Integer, equipment can be carried out according to the actual needs, here of the present invention is not limited.
When the best MSA1102 of channel quality is determined, base station 1101 generates corresponding MSA decision-makings
Information is simultaneously broadcasted.Wherein, include the MSA from target UE 1103 in the MSA decision informations
Concentrate the information of the C-RNTI of the best MSA1102 of the channel quality chosen in pond.
Step S1006：MSA is parsed to the MSA decision informations of base station broadcast, the channel quality
Best N number of MSA parses the C-RNTI information of itself in the MSA decision informations, to institute
Communication signal between the base station for receiving and the target UE is entered using self adaptation magnification function
Row processing and amplifying simultaneously sends.
In being embodied as, when the best N number of MSA1102 of the channel quality it is wide from the base station for being received
When the information of corresponding C-RNTI is parsed in the MSA decision informations broadcast, just can determine itself respectively
Concentrate one of best N number of MSA of channel quality in MSA ponds for target UE 1103.This
When, the best N number of MSA1102 of selected channel quality switches to service state from matching status, when
In service state when, the best N number of MSA1102 of selected channel quality can be by the institute for being received
The communication signal stated between base station and the target UE is processed simultaneously using self adaptation magnification function
Send.
It is to be herein pointed out the communication signal between base station 1101 and target UE 1103 can
Target UE 1103 is sent to by the channel quality preferably N number of MSA302 to be base station 1101
Downgoing communication signal, or target UE 1103 by best N number of of the channel quality
MSA1102 is sent to the uplink communication signal of base station 1101.
Figure 12 shows the structural representation of the base station in the embodiment of the present invention.Base station as shown in figure 12
1200, including the first Transmit-Receive Unit 1201 and control unit 1202 can be disturbed, wherein：
First Transmit-Receive Unit 1201, the signal for being suitable to receive the target UE that work MSA sends are done
Disturb than information, the work MSA be from network side determine the target UE MSA ponds
The MSA of the cell for residing in the base station service of middle selection, the MSA ponds of the target UE
Include that at least one meets the MSA of preset matching condition with the target UE；To targeted customer
The work MSA of equipment sends interferometry request；Receive the interferometry letter that the work MSA sends
Breath.
In being embodied as, the interferometry request that first Transmit-Receive Unit 1201 sends includes interference
The information of threshold value.
Interference control unit 1202, is suitable to when the interferometry information for receiving the work MSA transmissions
When, the interference to the target UE is controlled.
Figure 13 shows the structural representation of the base station in the embodiment of the present invention.MSA as shown in fig. 13 that,
The second Transmit-Receive Unit 1301 and interferometry unit 1302 can be included, wherein：
Second Transmit-Receive Unit 1301, is suitable to receive the signal-to-noise ratio information that target UE sends, and
The signal-to-noise ratio information is sent to respective base station；Receive the interferometry that the respective base station sends
Request；The interferometry information is sent into the respective base station so that the respective base station is to the mesh
The interference of mark user equipment is controlled.
Interferometry unit 1302, is suitable to when the interferometry for receiving respective base station transmission is asked, right
Corresponding interference is measured and generates corresponding interferometry information.
In being embodied as, the interferometry unit 1302 is suitable to special according to the cell of interference base station transmission
The signal-to-noise ratio of the interference base station is calculated with Reference Signal Received Power；When it is determined that being calculated
Signal-to-noise ratio when being less than the interference threshold, using corresponding interference base station and the interference base station
The information of signal-to-noise ratio generates interferometry information.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
Suddenly can be by program to instruct the hardware of correlation to complete, the program can be stored in computer-readable
In storage medium, storage medium can include：ROM, RAM, disk or CD etc..
Above the method and system of the embodiment of the present invention are had been described in detail, the present invention is not limited to this.
Any those skilled in the art, without departing from the spirit and scope of the present invention, can make it is various change with
Change, therefore protection scope of the present invention should be defined by claim limited range.
Claims (15)
1. the communication signal processing method of a kind of base station, it is characterised in that include：
Receive the information of the signal-to-noise ratio of the target UE of work MSA transmissions, the work
That what is chosen in the MSA ponds that MSA is the target UE determined from network side resides in institute
The MSA of the cell of base station service is stated, the MSA ponds of the target UE include at least one
The MSA of preset matching condition is met between the target UE；
Interferometry request is sent to the work MSA of target UE；
When the interferometry information that the work MSA sends is received, to the target UE
Interference is controlled, and the interference of the target UE is the work MSA of the target UE
The interference transmitted.
2. the communication signal processing method of base station according to claim 1, it is characterised in that the interference
Measurement request includes the information of interference threshold.
3. the communication signal processing method of base station according to claim 2, it is characterised in that the interference
Metrical information includes：The signal that the cell special reference sent according to respective base station is calculated is done
Disturb than information, and the signal-to-noise ratio for calculating is less than the interfered cell of the interference threshold
Identification information.
4. the communication signal processing method of base station according to claim 1, it is characterised in that the network
Side determines the MSA ponds of the target UE by following mode：
The MSA status informations that MSA sends are received by respective base station, the MSA status informations are institute
State MSA to generate when the service request that the target UE sends is received, the MSA shapes
State information includes the GUTI information and communicating status information of the MSA, and the service request
Information, the service request include the GUTI information of the target UE；
When it is determined that the GUTI letters of the MSA are parsed from the MSA status informations of MSA transmissions simultaneously
During the GUTI information of breath and the target UE, the MSA is added into the targeted customer
In the MSA ponds of equipment, and MSA is sent to the MSA in the MSA ponds by respective base station
Pond builds decision information, so that the MSA is put using default unification to the communication signal for being received
Big function is amplified and processes and send, and the MSA ponds build decision information includes the MSA
The GUTI information of the MSA in pond.
5. the communication signal processing method of base station according to claim 4, it is characterised in that from the mesh
Work MSA is chosen in the MSA ponds of mark user equipment, including：
When the target UE resides in the cell of the base station service, the network equipment is from institute
Choose in the MSA ponds for stating target UE institute is collectively resided in the target UE
State the cell of base station service and the MSA of the target UE performance requirement is met as the work
Make MSA；
The C-RNTI information of the cell that the work MSA is serviced using the base station is identified and adds
Add in the service MSA lists of the target UE；
The service MSA lists are sent into the work into the service MSA lists by respective base station
Make MSA so that the work MSA in the service MSA lists is believed to the communication for being received
Number it is amplified using self adaptation magnification function and processes and send.
6. the communication signal processing method of base station according to claim 4, it is characterised in that from the mesh
Work MSA is chosen in the MSA ponds of mark user equipment, including：
The information of the corresponding MSA ponds collection in the base station is obtained from the network side, MSA ponds collection includes
The MSA in the cell of the base station service is resided in the MSA ponds；
Determine channel quality reporting parameter and send to the MSA ponds MSA for concentrating, the channel matter
Amount Report Parameters include the corresponding C-RNTI information of MSA and the time concentrated in the MSA ponds
Identification information so that the MSA that the MSA ponds are concentrated is from the channel quality reporting for being received
Corresponding letter is measured and generates when corresponding C-RNTI information is parsed in parameter to cell channel
Road quality report, and generated channel quality report is sent in the scheduled time of time marking determination
Accuse；
According to the channel quality reporting that the MSA that the MSA ponds are concentrated sends, from the MSA ponds
The MSA of concentration chooses the best MSA of channel quality as the work MSA, and by described
Base station sends MSA decision informations to the selected work MSA, so that the work MSA
Communication signal to being received is amplified using self adaptation magnification function and processes and send.
7. the communication signal processing method of a kind of MSA, work MSAs of the MSA for target UE,
Characterized in that, including：
The signal-to-noise ratio information that target UE sends is received, and the signal-to-noise ratio information is sent
To respective base station；
When the interferometry for receiving respective base station transmission is asked, the interference to the target UE is entered
Row measurement simultaneously generates corresponding interferometry information, and the interference of the target UE is the target
The interference transmitted by the work MSA of user equipment；
The interferometry information is sent into the respective base station so that the respective base station is used to the target
The interference of family equipment is controlled.
8. the communication signal processing method of MSA according to claim 7, it is characterised in that the base station
The interferometry request of transmission includes the information of interference threshold.
9. the communication signal processing method of MSA according to claim 8, it is characterised in that described to institute
The interference for stating target UE measures and generates corresponding interferometry information, including：
The service is calculated according to Serving cell and the cell special reference that interfered cell sends little
Area and the signal-to-noise ratio of interfered cell, the Serving cell are the resident cells of the service MSA；
When it is determined that calculated signal-to-noise ratio is less than the interference threshold, using corresponding interfered cell
The information of the signal-to-noise ratio of identification information and the interfered cell generates the interferometry information.
10. a kind of base station, it is characterised in that include：
First Transmit-Receive Unit, is suitable to the signal-to-noise ratio of the target UE that reception work MSA sends
Information, the work MSA are to select from the MSA ponds of the target UE of network side determination
What is taken resides in the MSA of the cell of the base station service, in the MSA ponds of the target UE
The MSA of preset matching condition is met with the target UE including at least one；Use to target
The work MSA of family equipment sends interferometry request；Receive the interference survey that the work MSA sends
Amount information；
Interference control unit, is suitable to when the interferometry information that the work MSA sends is received, right
The interference of the target UE is controlled, and the interference of the target UE is the target
The interference transmitted by the work MSA of user equipment.
11. base stations according to claim 10, it is characterised in that it is dry that first Transmit-Receive Unit sends
Disturbing measurement request includes the information of interference threshold.
The work MSA of a kind of 12. MSA, the MSA for target UE, it is characterised in that include：
Second Transmit-Receive Unit, is suitable to receive the signal-to-noise ratio information that target UE sends, and will be described
Signal-to-noise ratio information is sent to respective base station；Receive the interferometry request that the respective base station sends；
The interferometry information is sent into the respective base station so that the respective base station is used to the target
The interference of family equipment is controlled, and the interference of the target UE is the target UE
The interference transmitted by work MSA；
Interferometry unit, is suitable to when the interferometry for receiving respective base station transmission is asked, to the phase
The interference answered is measured and generates corresponding interferometry information.
13. MSA according to claim 12, it is characterised in that the interferometry that the base station sends please
Asking includes the information of interference threshold.
14. MSA according to claim 13, it is characterised in that the interferometry unit is suitable to basis
The cell special reference that Serving cell and interfered cell send calculate the Serving cell with
The signal-to-noise ratio of interfered cell, the Serving cell are the resident cells of the service MSA；When
When determining that calculated signal-to-noise ratio is less than the interference threshold, marked using corresponding interfered cell
The information of the signal-to-noise ratio of knowledge information and the interfered cell generates the interferometry information.
15. a kind of communication systems, it is characterised in that including the base station described in any one of claim 10-11 and power
Profit requires the MSA described in any one of 12-14.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110108885A (en) * | 2010-03-30 | 2011-10-06 | 고려대학교 산학협력단 | Relay station on/off method in the multihop cellular network |
| US20120058719A1 (en) * | 2009-05-04 | 2012-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining the Repeater Gain in Dependence of Interference |
| KR20120114932A (en) * | 2011-04-08 | 2012-10-17 | 중앙대학교 산학협력단 | Relay and transmission bandwidth partition method of relay using on-off signal |
| CN202514082U (en) * | 2012-03-12 | 2012-10-31 | 福建泰克通信有限公司 | Miniature repeater |
| CN103139800A (en) * | 2011-12-05 | 2013-06-05 | 华为技术有限公司 | Node adjustment method, device and system of relay cellular network |
| US20150171951A1 (en) * | 2007-10-30 | 2015-06-18 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving data in a communication system |
-
2015
- 2015-09-30 CN CN201510642566.9A patent/CN106559819B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150171951A1 (en) * | 2007-10-30 | 2015-06-18 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving data in a communication system |
| US20120058719A1 (en) * | 2009-05-04 | 2012-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining the Repeater Gain in Dependence of Interference |
| KR20110108885A (en) * | 2010-03-30 | 2011-10-06 | 고려대학교 산학협력단 | Relay station on/off method in the multihop cellular network |
| KR20120114932A (en) * | 2011-04-08 | 2012-10-17 | 중앙대학교 산학협력단 | Relay and transmission bandwidth partition method of relay using on-off signal |
| CN103139800A (en) * | 2011-12-05 | 2013-06-05 | 华为技术有限公司 | Node adjustment method, device and system of relay cellular network |
| CN202514082U (en) * | 2012-03-12 | 2012-10-31 | 福建泰克通信有限公司 | Miniature repeater |
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