CN109391274A - A kind of data processing method and equipment - Google Patents
A kind of data processing method and equipment Download PDFInfo
- Publication number
- CN109391274A CN109391274A CN201811115482.XA CN201811115482A CN109391274A CN 109391274 A CN109391274 A CN 109391274A CN 201811115482 A CN201811115482 A CN 201811115482A CN 109391274 A CN109391274 A CN 109391274A
- Authority
- CN
- China
- Prior art keywords
- wireless signal
- bandwidth
- signal
- target
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention discloses a kind of data processing method and equipment, it is related to field of communication technology, filter bandwidht can be adjusted in real time according to the bandwidth of Target Wireless signal, and solve spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal interference problem.This method comprises: receiving wireless signal；Determine the bandwidth of the Target Wireless signal in wireless signal, wherein Target Wireless signal corresponds to scheduled cell parameter, and cell parameter includes cell ID, public land mobile network PLMN；According to the bandwidth of the band width configuration filter of Target Wireless signal, so that filter is filtered wireless signal.The embodiment of the present invention is applied to communication system.
Description
Technical field
The embodiment of the present invention is related to field of communication technology more particularly to a kind of data processing method and equipment.
Background technique
With the development of mobile communication technology, increased mobile communication subscriber at full speed brings mobile communications network capacity
Larger challenge.On the other hand, it is limited by the constraint of the environmental issues such as base station radiation, so that the construction of mobile communication base station is got over
Come it is more difficult, by base station equipment carry out mobile communications network seamless coverage become more and more difficult.In this context, hand
The wireless relay apparatus such as machine companion become one of the technical way to solve the above problems.Wireless relay apparatus is placed in base
It stands and covers fringe region, be capable of the coverage area of extended base station.Current wireless relay apparatus is divided into simulation wireless relay apparatus
With two kinds of general digital radio trunking.It either simulates wireless relay apparatus or general digitlization relaying is set
Standby, structure is realized by isolated device or block combiner.But isolated device can only realize a certain specific function
Energy；And although the link of multiple combination of devices realizes the basic function of signal amplification relaying, the BPF as used in link
(band-pass filter, bandpass filter) is substantially using medium or SAW filter, and Out-of-band rejection ability is very
Difference, once and BPF device fix, the Out-of-band rejection ability of system also can not just change.This allows for the nothing between different operators
Line trunking has also simultaneously amplified the adjacent frequency signal of other operators in addition to the frequency signal amplification to itself.Due to same
Band logical performance inside one operator, can not screen cell signal, therefore produce multi-path jamming, intermodulation distortion；From
And influence the service feature and user experience of mobile communication.
Summary of the invention
The embodiment of the present invention provides a kind of data processing method and equipment, can be according to the bandwidth of Target Wireless signal
In real time adjustment filter bandwidht, and solve spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal interference problem.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
In a first aspect, a kind of data processing method is provided, this method comprises: receiving wireless signal；It determines in wireless signal
Target Wireless signal bandwidth, wherein Target Wireless signal corresponds to scheduled cell parameter, cell parameter include cell ID,
Public land mobile network PLMN (Public Land Mobile Network)；It is filtered according to the band width configuration of Target Wireless signal
The bandwidth of wave device, so that filter is filtered wireless signal.
In the above-mentioned methods, first based on the received wireless signal obtain wireless signal bandwidth and cell parameter；So
The bandwidth of Target Wireless signal is determined according to cell parameter afterwards；Finally, according to the band width configuration filter band of Target Wireless signal
It is wide.Data processing method provided by the present invention can adjust in real time filter bandwidht according to the bandwidth of Target Wireless signal, and
Solve spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal interference problem.
Optionally, wireless signal includes downstream wireless signals, determines the bandwidth of the Target Wireless signal in wireless signal,
Include: that protocol analysis is carried out to downstream wireless signals, obtains the bandwidth and cell parameter of downstream wireless signals；According to predetermined
Cell parameter determine the target downlink wireless signal in downstream wireless signals；According to mesh in the bandwidth of downstream wireless signals
Mark downstream wireless signals determine the bandwidth of target downlink wireless signal.
Optionally, wireless signal includes up-link wireless signal；Before reception wireless signal, further includes: it is wireless to receive downlink
Signal；The bandwidth and cell parameter that protocol analysis obtains downstream wireless signals are carried out to downstream wireless signals；According to scheduled
Cell parameter determines the target downlink wireless signal in downstream wireless signals；According to target in the bandwidth of downstream wireless signals
Downstream wireless signals determine the bandwidth of target downlink wireless signal；It is determined in target according to the bandwidth of target downlink wireless signal
The bandwidth of row wireless signal.
Optionally, filter is filtered wireless signal, specifically includes: filtering out wireless signal according to filter bandwidht
Signal except the bandwidth of middle Target Wireless signal；Wherein, the signal except the bandwidth of Target Wireless signal includes at least following
It is one or more: spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal.
Second aspect provides a kind of base band processing device, which includes:
Protocol analysis unit, for receiving wireless signal.
Processing unit is controlled, for determining the band of the Target Wireless signal in the received wireless signal of protocol analysis unit
Width, wherein Target Wireless signal corresponds to scheduled cell parameter, and cell parameter includes cell ID, public land mobile network
PLMN。
Digital filtering unit, the band width configuration filter of the Target Wireless signal for being determined according to control processing unit
Bandwidth, so that filter is filtered wireless signal.
Optionally, protocol analysis unit is specifically used for carrying out protocol analysis to downstream wireless signals, it is wireless to obtain downlink
The bandwidth and cell parameter of signal.
Control processing unit, specifically for protocol analysis unit obtain according to scheduled cell parameter determine downlink without
Target downlink wireless signal in line signal.
Control processing unit, specifically in the bandwidth for the downstream wireless signals that protocol analysis unit obtains according to mesh
Mark downstream wireless signals determine the bandwidth of target downlink wireless signal.
Optionally, protocol analysis unit is specifically used for receiving downstream wireless signals.
Protocol analysis unit is also used to carry out the bandwidth that protocol analysis obtains downstream wireless signals to downstream wireless signals
And cell parameter.
Control processing unit, specifically for the scheduled cell parameter obtained according to protocol analysis unit determine downlink without
Target downlink wireless signal in line signal.
Processing unit is controlled, is also used in the bandwidth for the downstream wireless signals that protocol analysis unit obtains according to target
Downstream wireless signals determine the bandwidth of target downlink wireless signal.
Processing unit is controlled, is also used to determine target up-link wireless signal according to the bandwidth of target downlink wireless signal
Bandwidth.
Optionally, digital filtering module, specifically for filtering out Target Wireless signal in wireless signal according to filter bandwidht
Bandwidth except signal；Wherein, the signal except the bandwidth of Target Wireless signal includes at least following one or more: miscellaneous
Scattered signal, intermodulation signal, Fei Ben operator adjacent frequency signal.
It is to be appreciated that a kind of base band processing device of above-mentioned offer is for executing first aspect pair presented above
The method answered, therefore, the attainable beneficial effect of institute can refer to the corresponding method of first aspect above and in detail below reality
The beneficial effect of corresponding scheme in mode is applied, details are not described herein again.
The third aspect provides a kind of wireless relay apparatus, comprising: such as the base band processing device of above-mentioned second aspect.
It is to be appreciated that the wireless relay apparatus of above-mentioned offer is corresponding for executing first aspect presented above
Method, therefore, the attainable beneficial effect of institute can refer to the corresponding method of first aspect above and in detail below embodiment party
The beneficial effect of corresponding scheme in formula, details are not described herein again.
Fourth aspect, provides a kind of base band processing device, includes processor in the structure of the base band processing device and deposits
Reservoir, memory save the necessary program instruction of the base band processing device and data, processor is used for coupling with processor
In executing the program instruction stored in memory, so that the method that the base band processing device executes first aspect.
5th aspect, provides a kind of computer storage medium, computer program generation is stored in computer storage medium
Code, when computer program code is run on the base band processing device described in fourth aspect, so that base band processing device executes
The method of above-mentioned first aspect.
6th aspect, provides a kind of computer program product, which stores at the base band of above-mentioned second aspect
The computer software instructions that device executes are managed, which includes for executing scheme described in above-mentioned first aspect
Program.
Detailed description of the invention
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram for the simulation wireless relay apparatus that the prior art provides；
Fig. 2 is the structural schematic diagram for the digital radio trunking that the prior art provides；
Fig. 3 is a kind of flow diagram for data processing method that the embodiment of the present invention provides；
Fig. 4 is a kind of structural schematic diagram for baseband processing unit that the embodiment of the present invention provides；
Fig. 5 is a kind of structural schematic diagram for wireless relay apparatus that the embodiment of the present invention provides；
Fig. 6 is the structural schematic diagram for another baseband processing unit that the embodiment of the present invention provides；
Fig. 7 is the structural schematic diagram for another baseband processing unit that the embodiment of the present invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the embodiment of the present invention, " illustrative " or " such as " etc. words for indicate to make example,
Illustration or explanation.Be described as in the embodiment of the present invention " illustrative " or " such as " any embodiment or design scheme
It is not necessarily to be construed as than other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or
Person " such as " etc. words be intended to that related notion is presented in specific ways.
It should also be noted that, in the embodiment of the present invention, " (English: of) ", " corresponding (English:
Corresponding, relevant) " it sometimes can be mixed with " corresponding (English: corresponding) ", it should be pointed out that
, when not emphasizing its difference, meaning to be expressed is consistent.
For the ease of clearly describing the technical solution of the embodiment of the present invention, in an embodiment of the present invention, use " the
One ", the printed words such as " second " distinguish function and the essentially identical identical entry of effect or similar item, those skilled in the art
It is understood that the printed words such as " first ", " second " are not to be defined to quantity and execution order.
In modern society, with the development of mobile communication technology, increased mobile communication subscriber at full speed is to mobile radio communication
Network capacity brings larger challenge.On the other hand, it is limited by the constraint of the environmental issues such as base station radiation, so that mobile communication base
The construction stood is more and more difficult, becomes more and more difficult by the seamless coverage that base station equipment carries out mobile communications network.Herein
Under background, the wireless relay apparatus such as company of handset become one of the technical way to solve the above problems.It is existing it is wireless in
It is divided into simulation wireless relay apparatus and digital two kinds of wireless relay apparatus after equipment, shown referring to Fig.1, simulation wireless relay is set
It include two sets of radio frequency links in standby, a set of is downlink, and a set of is uplink；Downlink is received by access antenna
The wireless signal of Base Transmitter is sent to terminal by covering antenna after amplification filtering；Uplink passes through covering antenna
The wireless signal for receiving terminal transmission is sent to base station by accessing antenna after amplification filtering；Specific link includes module
Or device are as follows: access antenna, covering antenna, switch (SW (switch), for TDD (Time Division Duplexing,
Time division duplex) system) or duplexer (DUP (duplexer), for FDD (Frequency Division Duplexing, frequency
Point duplex) system), low noise (LNA, Low Noise Amplifier), bandpass filter (BPF, band-pass
Filter), voltage control Amplifier (VGA, Voltage controlled Gain square Amplifier, or
The combination of gain module and attenuator), automatic level controller part (ALC, Automatic Level Control), power amplifier mould
Block (PA, power amplifier).
Referring to shown in Fig. 2, digital radio trunking equally includes two sets of radio frequency links, and a set of is downlink, a set of
For uplink；Downlink receives the wireless signal of Base Transmitter by access antenna, passes through covering after amplification filtering
Antenna is sent to terminal；Uplink receives the wireless signal of terminal transmission by covering antenna, passes through after amplification filtering
Access antenna is sent to base station.Specific link includes module or device are as follows: access antenna, covering antenna, (SW is used for switch
TDD system) or duplexer (DUP is used for FDD system), low noise (LNA), bandpass filter (BPF), voltage controlled gain amplification
Device (VGA, or the combination of gain module and attenuator), frequency mixer (Mixer), analog-digital converter (ADC, Analog-
To-Digital Converter), programmable logic device (FPGA, Field Programmable Gate Array), number
It is mode converter (DAC, Digital to analog converter), local oscillator device (LO, local oscillator), automatic
Level controller part (ALC), power amplifier module (PA).
It can be seen from above content combination Fig. 1 and Fig. 2 existing wireless relay apparatus be all by isolated device or
What block combiner was realized, although the basic function of signal amplification relaying may be implemented in the link that multiple combination of devices are formed, still
Because BPF used in link (Band-Pass Filter, bandpass filter) is substantially using medium or the filtering of sound table
Device, Out-of-band rejection poor ability, be substantially in order to realize remote signaling inhibit (such as GSM900M frequency range to WCDMA frequency
The inhibition of section), very poor for the same BAND signal rejection ability between operator, this is allowed in wireless between different operators
After equipment in addition to the frequency signal amplification to itself, the adjacent frequency signal of other operators has also been simultaneously amplified.Due to same operation
Band logical performance inside quotient, can not screen cell signal, therefore produce multi-path jamming, intermodulation distortion；To influence
The service feature and user experience of mobile communication.
In view of the above-mentioned problems, the embodiment of the present invention provides a kind of data processing method, this method packet referring to shown in Fig. 3
It includes:
201, wireless signal is received.
202, the bandwidth of the Target Wireless signal in wireless signal is determined, wherein Target Wireless signal corresponds to scheduled small
Area's parameter, cell parameter include cell ID, public land mobile network PLMN.
Detailed, wireless signal includes downstream wireless signals, determines the bandwidth of the Target Wireless signal in wireless signal,
Include: that protocol analysis is carried out to downstream wireless signals, obtains the bandwidth and cell parameter of downstream wireless signals；According to predetermined
Cell parameter determine the target downlink wireless signal in downstream wireless signals；According to mesh in the bandwidth of downstream wireless signals
Mark downstream wireless signals determine the bandwidth of target downlink wireless signal.
Wireless signal includes up-link wireless signal；Before reception wireless signal, further includes: receive downstream wireless signals；It is right
Downstream wireless signals carry out the bandwidth and cell parameter that protocol analysis obtains downstream wireless signals；Joined according to scheduled cell
Number determines the target downlink wireless signal in downstream wireless signals；In the bandwidth of downstream wireless signals according to target downlink without
Line signal determines the bandwidth of target downlink wireless signal；Target up-link wireless is determined according to the bandwidth of target downlink wireless signal
The bandwidth of signal.
203, according to the bandwidth of the band width configuration filter of Target Wireless signal, so that filter carries out wireless signal
Filtering.
Detailed, filter is filtered wireless signal, specifically includes: filtering out wireless signal according to filter bandwidht
Signal except the bandwidth of middle Target Wireless signal；Wherein, the signal except the bandwidth of Target Wireless signal includes at least following
It is one or more: spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal.
Referring to Fig. 3, when wireless signal is downstream wireless signals, before step 201, further includes:
101, the downstream wireless signals that base station is sent are received by access antenna.Go to step 102.
102, downstream wireless signals are combined or branch.Go to step 103.
103, low noise amplification, automatic growth control, analog to digital conversion processing are carried out to downstream wireless signals.Jump to step
Rapid 201.
Referring to Fig. 3, when wireless signal is downstream wireless signals, after step 203, further includes:
301, digital to analog conversion, auto level control and power amplification are carried out to target downlink wireless signal.Jump to step
Rapid 302.
302, target downlink wireless signal is combined or branch.Go to step 303.
303, target downlink wireless signal is sent to terminal by covering antenna.
In addition, referring to Fig. 3, when wireless signal is up-link wireless signal, before step 201, further includes:
S101, the up-link wireless signal that terminal is sent is received by covering antenna.Go to step S102.
S102, up-link wireless signal is combined or branch.Go to step S103.
S103, low noise amplification, automatic growth control, analog to digital conversion processing are carried out to up-link wireless signal.Jump to step
Rapid 201.
Referring to Fig. 3, when wireless signal is up-link wireless signal, after step 203, further includes:
S301, digital to analog conversion, auto level control and power amplification are carried out to target up-link wireless signal.It jumps to
Step S302.
S302, target up-link wireless signal is combined or branch.Go to step S303.
S303, target up-link wireless signal is sent to base station by accessing antenna.
Illustratively, when step 102,302, S102, S302 are applied to TDD system, it is accomplished that switch
Function；When step 102,302, S102, S302 are applied to FDD system, it is accomplished that combining or branch function
Energy.
In the above-mentioned methods, first based on the received wireless signal obtain wireless signal bandwidth and cell parameter；So
The bandwidth of Target Wireless signal is obtained according to cell parameter afterwards；Finally, according to the band width configuration filter band of Target Wireless signal
It is wide.And the process of terminal is sent to by base station for downstream wireless signals and up-link wireless signal by terminal is sent to base station
Process is described in detail, and which is not described herein again.Data processing method provided by the embodiment of the present invention can be according to mesh
Mark wireless signal bandwidth adjust filter bandwidht in real time, and solve spurious signal, intermodulation signal, Fei Ben operator neighbour
The interference problem of frequency signal.
Referring to Fig. 4, the embodiment of the present invention provides a kind of base band processing device 40, which includes:
Protocol analysis unit 401, for receiving wireless signal.
Processing unit 402 is controlled, for determining that the Target Wireless in the received wireless signal of protocol analysis unit 401 is believed
Number bandwidth, wherein Target Wireless signal corresponds to scheduled cell parameter, and cell parameter includes that cell ID, public land are mobile
Network PLMN.
Digital filtering unit 403, the band width configuration of the Target Wireless signal for being determined according to control processing unit 402
The bandwidth of filter, so that filter is filtered wireless signal.
In a kind of illustrative scheme, protocol analysis unit 401 is specifically used for carrying out agreement to downstream wireless signals
Parsing, obtains the bandwidth and cell parameter of downstream wireless signals.
Processing unit 402 is controlled, is determined specifically for what protocol analysis unit 401 obtained according to scheduled cell parameter
Target downlink wireless signal in downstream wireless signals.
Processing unit 402 is controlled, specifically in the bandwidth for the downstream wireless signals that protocol analysis unit 401 obtains
The bandwidth of target downlink wireless signal is determined according to target downlink wireless signal.
In a kind of illustrative scheme, protocol analysis unit 401 is specifically used for receiving downstream wireless signals.
Protocol analysis unit 401 is also used to carry out the band that protocol analysis obtains downstream wireless signals to downstream wireless signals
Wide and cell parameter.
Processing unit 402 is controlled, is determined specifically for the scheduled cell parameter obtained according to protocol analysis unit 401
Target downlink wireless signal in downstream wireless signals.
Processing unit 402 is controlled, the root in the bandwidth for the downstream wireless signals that protocol analysis unit 401 obtains is also used to
The bandwidth of target downlink wireless signal is determined according to target downlink wireless signal.
Processing unit 402 is controlled, is also used to determine target up-link wireless signal according to the bandwidth of target downlink wireless signal
Bandwidth.
In a kind of illustrative scheme, digital filtering module 403, specifically for being filtered out wirelessly according to filter bandwidht
Signal in signal except the bandwidth of Target Wireless signal；Wherein, the signal except the bandwidth of Target Wireless signal includes at least
It is one or more below: spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal.
Due to the base band processing device in the embodiment of the present invention can be applied to implement above method embodiment in it is corresponding
Therefore method can be obtained technical effect see also method corresponding in above method embodiment, the present invention is implemented
Details are not described herein for example.
Referring to Fig. 5, the embodiment of the present invention provides a kind of wireless relay apparatus AP, and equipment AP includes: at above-mentioned base band
Manage device 40.
In addition, it is necessary to explanation, wireless relay apparatus AP further include: access antenna 10, the first radio frequency front-end device
20, the first R-T unit 30, the second R-T unit 50, the second radio frequency front-end device 60, covering antenna 70.Wherein wireless relay
Signal transmission form in equipment AP between each device includes:
When wireless signal be downstream wireless signals when, by access antenna 10 receive base station send downstream wireless signals according to
It is secondary to pass through the first radio frequency front-end device 20, the first R-T unit 30, base band processing device 40, obtain target downlink wireless signal
After pass sequentially through the second R-T unit 50, the second radio frequency front-end device 60, covering antenna 70, finally received by terminal.
When wireless signal be up-link wireless signal when, by covering antenna 70 receive terminal send up-link wireless signal according to
It is secondary to pass through the second radio frequency front-end device 60, the second R-T unit 50, base band processing device 40, obtain target up-link wireless signal
After pass sequentially through the first R-T unit 30, the first radio frequency front-end device 20, access antenna 10, finally received by base station.
Wherein, antenna 10 is accessed for realizing the step 101 and S303 in above method embodiment；First radio-frequency front-end
Device 20 for realizing in above method embodiment step 102 and S302 the first R-T unit 30 for realizing the above method
Step 103 and S301 in embodiment；Second R-T unit 50 for realizing in above method embodiment step 301 and
S103；Second radio frequency front-end device 60 is for realizing the step 302 and S102 in above method embodiment；Antenna 70 is covered to use
Step 303 and S101 in realization above method embodiment.
Since the wireless relay apparatus in the embodiment of the present invention can be applied to implement above method embodiment,
Technical effect be can be obtained see also above method embodiment, details are not described herein for the embodiment of the present invention.
Using integrated unit, Fig. 6 shows base band processing device 40 involved in above-described embodiment
A kind of possible structural schematic diagram.Base band processing device 40 includes: processing module 601, communication module 602 and memory module
603.Processing module 601 is for carrying out control management to the movement of base band processing device 40, for example, processing module 601 is for branch
Hold the process 201~203 in the execution of base band processing device 40 Fig. 3.Communication module 602 for support base band processing device 40 with
The communication of other entities.Memory module 603 is used to store the program code and data of base band processing device 40.
Wherein, processing module 601 can be processor or controller, such as can be central processing unit (central
Processing unit, CPU), general processor, digital signal processor (digital signal processor, DSP),
Specific integrated circuit (application-specific integrated circuit, ASIC), field programmable gate array
It is (field programmable gate array, FPGA) or other programmable logic device, transistor logic, hard
Part component or any combination thereof.It may be implemented or execute various illustrative in conjunction with described in present disclosure
Logic block, module and circuit.The processor is also possible to realize the combination of computing function, such as includes one or more
The combination etc. of micro processor combination, DSP and microprocessor.Communication module 602 can be transceiver, transmission circuit or communication
Interface etc..Memory module 603 can be memory.
When processing module 601 is processor as shown in Figure 7, communication module 602 is the transceiver of Fig. 7, memory module
603 when being the memory of Fig. 7, and base band processing device 40 involved in the embodiment of the present application can be at base band as described below
Manage device 40.
Referring to shown in Fig. 7, which includes: processor 701, transceiver 702, memory 703 and bus
704。
Wherein, processor 701, transceiver 702, memory 703 are connected with each other by bus 704；Bus 704 can be
Peripheral Component Interconnect standard (peripheral component interconnect, PCI) bus or extension industrial standard knot
Structure (extended industry standard architecture, EISA) bus etc..The bus can be divided into address
Bus, data/address bus, control bus etc..Only to be indicated with a thick line in figure, it is not intended that only one convenient for indicating
Bus or a type of bus.
Processor 701 can be a general central processor (Central Processing Unit, CPU), micro- place
Manage device, application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC) or one or
Multiple integrated circuits executed for controlling application scheme program.
Memory 703 can be read-only memory (Read-Only Memory, ROM) or can store static information and refer to
The other kinds of static storage device enabled, random access memory (Random Access Memory, RAM) or can store
The other kinds of dynamic memory of information and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory
(Electrically Erasable Programmable Read-only Memory, EEPROM), CD-ROM (Compact
Disc Read-Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, light
Dish, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying
Or storage has the desired program code of instruction or data structure form and can be situated between by any other of computer access
Matter, but not limited to this.Memory, which can be, to be individually present, and is connected by bus with processor.Memory can also and be handled
Device integrates.
Wherein, memory 703 is used to store the application code for executing application scheme, and is controlled by processor 701
System executes.Transceiver 702 is used to receive the content of external equipment input, and processor 701 stores in memory 703 for executing
Application code, to realize data processing method described in the embodiment of the present application.
It should be understood that magnitude of the sequence numbers of the above procedures are not meant to execute suitable in the various embodiments of the application
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present application
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that described in conjunction with the examples disclosed in the embodiments of the present disclosure
Unit and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions
It is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Professional technique
Personnel can use different methods to achieve the described function each specific application, but this realization should not be recognized
For beyond scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description is set
The specific work process of standby, device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, between equipment or unit
Coupling or communication connection are connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, as unit
The component of display may or may not be physical unit, it can and it is in one place, or may be distributed over more
In a network unit.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs
Purpose.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When being realized using software program, can entirely or partly realize in the form of a computer program product.The calculating
Machine program product includes one or more computer instructions.When loading on computers and executing computer program instructions, all
Or it partly generates according to process or function described in the embodiment of the present application.The computer can be general purpose computer, dedicated
Computer, computer network or other programmable devices.The computer instruction can store in computer-readable storage
In medium, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, described
Computer instruction can from a web-site, computer, server or data center by it is wired (such as coaxial cable,
Optical fiber, Digital Subscriber Line (Digital Subscriber Line, DSL)) or wireless (such as infrared, wireless, microwave etc.) mode
It is transmitted to another web-site, computer, server or data center.The computer readable storage medium can be with
It is any usable medium or include one or more server, numbers that can be integrated with medium that computer can access
According to data storage devices such as centers.The usable medium can be magnetic medium (for example, floppy disk, hard disk, tape), optical medium
(for example, DVD) or semiconductor medium (such as solid state hard disk (Solid State Disk, SSD)) etc..
The embodiment of the present invention also provides a kind of computer program product, which can be loaded directly into and deposit
In reservoir, and contain software code, which is loaded into via computer and can be realized above-mentioned number after executing
According to processing method.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, and is appointed
What those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, answer
Cover within the scope of protection of this application.Therefore, the protection scope of the application is answered described is with scope of protection of the claims
It is quasi-.
Claims (12)
1. a kind of data processing method characterized by comprising
Receive wireless signal；
The bandwidth of the Target Wireless signal in the wireless signal is determined, wherein the Target Wireless signal corresponds to scheduled cell
Parameter, the cell parameter include cell ID, public land mobile network PLMN；
According to the bandwidth of the band width configuration filter of the Target Wireless signal, so as to the filter to the wireless signal into
Row filtering.
2. data processing method according to claim 1, which is characterized in that the wireless signal includes downlink wireless communication
Number, the bandwidth of the Target Wireless signal in the determination wireless signal, comprising:
Protocol analysis is carried out to the downstream wireless signals, obtains the bandwidth and cell parameter of the downstream wireless signals；
The target downlink wireless signal in the downstream wireless signals is determined according to scheduled cell parameter；
The target downlink wireless communication is determined according to the target downlink wireless signal in the bandwidth of the downstream wireless signals
Number bandwidth.
3. data processing method according to claim 1, which is characterized in that the wireless signal is believed comprising up-link wireless
Number；Before the reception wireless signal, further includes:
Receive downstream wireless signals；
The bandwidth and cell parameter that protocol analysis obtains the downstream wireless signals are carried out to the downstream wireless signals；
The target downlink wireless signal in the downstream wireless signals is determined according to the scheduled cell parameter；
The target downlink wireless communication is determined according to the target downlink wireless signal in the bandwidth of the downstream wireless signals
Number bandwidth；
The bandwidth of target up-link wireless signal is determined according to the bandwidth of the target downlink wireless signal.
4. data processing method according to claim 1, which is characterized in that the filter carries out the wireless signal
Filtering, specifically includes:
Signal except filtering out the bandwidth of Target Wireless signal described in the wireless signal according to the filter bandwidht；Its
In, signal except the bandwidth of the Target Wireless signal includes at least following one or more: spurious signal, intermodulation signal,
The adjacent frequency signal of Fei Ben operator.
5. a kind of base band processing device characterized by comprising
Protocol analysis unit, for receiving wireless signal；
Processing unit is controlled, for determining the Target Wireless signal in the received wireless signal of the protocol analysis unit
Bandwidth, wherein the Target Wireless signal corresponds to scheduled cell parameter, the cell parameter includes cell ID, public land shifting
Dynamic network PLMN；
The band width configuration of digital filtering unit, the Target Wireless signal for being determined according to the control processing unit filters
The bandwidth of device, so that the filter is filtered the wireless signal.
6. base band processing device according to claim 5 characterized by comprising
The protocol analysis unit is specifically used for carrying out protocol analysis to the downstream wireless signals, it is wireless to obtain the downlink
The bandwidth and cell parameter of signal；
The control processing unit, specifically for protocol analysis unit acquisition according to the determination of scheduled cell parameter
Target downlink wireless signal in downstream wireless signals；
The control processing unit, specifically in the bandwidth for the downstream wireless signals that the protocol analysis unit obtains
The bandwidth of the target downlink wireless signal is determined according to the target downlink wireless signal.
7. base band processing device according to claim 5 characterized by comprising
The protocol analysis unit is specifically used for receiving downstream wireless signals；
The protocol analysis unit is also used to carry out protocol analysis to the downstream wireless signals to obtain the downstream wireless signals
Bandwidth and cell parameter；
The control processing unit is determined specifically for the scheduled cell parameter obtained according to the protocol analysis unit
Target downlink wireless signal in the downstream wireless signals；
The control processing unit is also used to the root in the bandwidth for the downstream wireless signals that the protocol analysis unit obtains
The bandwidth of the target downlink wireless signal is determined according to the target downlink wireless signal；
The control processing unit is also used to according to target up-link wireless letter in the determination of the bandwidth of the target downlink wireless signal
Number bandwidth.
8. base band processing device according to claim 5 characterized by comprising
The digital filtering module, specifically for filtering out Target Wireless described in the wireless signal according to the filter bandwidht
Signal except the bandwidth of signal；Wherein, the signal except the bandwidth of the Target Wireless signal include at least with the next item down or
It is multinomial: spurious signal, intermodulation signal, Fei Ben operator adjacent frequency signal.
9. a kind of wireless relay apparatus characterized by comprising such as the Base-Band Processing dress of any one of claim 5-8
It sets.
10. a kind of base band processing device, which is characterized in that include processor and storage in the structure of the base band processing device
Device, the memory save the necessary program instruction of the base band processing device and data, institute for coupling with the processor
Processor is stated for executing the program instruction stored in the memory, so that the base band processing device executes such as claim
The described in any item data processing methods of 1-4.
11. a kind of computer storage medium, which is characterized in that be stored with computer program generation in the computer storage medium
Code, when the computer program code is run on base band processing device as claimed in claim 10, so that the processor
Execute data processing method according to any one of claims 1-4.
12. a kind of computer program product, which is characterized in that the computer program product stores as claimed in claim 10
The computer software instructions that execute of base band processing device, the computer software instructions include for executing such as claim 1-
The program of 4 described in any item data processing methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115482.XA CN109391274B (en) | 2018-09-25 | 2018-09-25 | Data processing method and processing device, wireless relay equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115482.XA CN109391274B (en) | 2018-09-25 | 2018-09-25 | Data processing method and processing device, wireless relay equipment and medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109391274A true CN109391274A (en) | 2019-02-26 |
| CN109391274B CN109391274B (en) | 2020-06-30 |
Family
ID=65418087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811115482.XA Active CN109391274B (en) | 2018-09-25 | 2018-09-25 | Data processing method and processing device, wireless relay equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109391274B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114071583A (en) * | 2021-11-04 | 2022-02-18 | 中国联合网络通信集团有限公司 | Bandwidth selection method and device of distributed network architecture |
| CN114451862A (en) * | 2020-11-09 | 2022-05-10 | 中国联合网络通信集团有限公司 | A communication method and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1685632A (en) * | 2002-06-20 | 2005-10-19 | 德科链路无线有限公司 | Repeater with digital channelizer |
| CN1972153A (en) * | 2005-09-06 | 2007-05-30 | 德科链路无线有限公司 | System and method for excluding narrow band noise from a communication channel |
| CN101286782A (en) * | 2008-05-21 | 2008-10-15 | 京信通信系统（中国）有限公司 | Digital RF remote system with changeable band-width and implementing method thereof |
| CN201222807Y (en) * | 2008-05-21 | 2009-04-15 | 京信通信系统（中国）有限公司 | Digital radio frequency zooming system with variable bandwidth |
| CN101521539A (en) * | 2008-02-25 | 2009-09-02 | 京信通信系统（中国）有限公司 | Wideband digital frequency-selecting wireless repeater system and wideband signal digital frequency-selecting method thereof |
| CN101622799A (en) * | 2007-03-02 | 2010-01-06 | 高通股份有限公司 | The configuration of repeater |
| CN105792163A (en) * | 2014-12-24 | 2016-07-20 | 联芯科技有限公司 | Updating method and updating device of sub-band search association table, cell search method and cell search device |
| CN106376076A (en) * | 2015-07-20 | 2017-02-01 | 中兴通讯股份有限公司 | Method and terminal for realizing network registration |
-
2018
- 2018-09-25 CN CN201811115482.XA patent/CN109391274B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1685632A (en) * | 2002-06-20 | 2005-10-19 | 德科链路无线有限公司 | Repeater with digital channelizer |
| CN1972153A (en) * | 2005-09-06 | 2007-05-30 | 德科链路无线有限公司 | System and method for excluding narrow band noise from a communication channel |
| CN101622799A (en) * | 2007-03-02 | 2010-01-06 | 高通股份有限公司 | The configuration of repeater |
| CN101521539A (en) * | 2008-02-25 | 2009-09-02 | 京信通信系统（中国）有限公司 | Wideband digital frequency-selecting wireless repeater system and wideband signal digital frequency-selecting method thereof |
| CN101286782A (en) * | 2008-05-21 | 2008-10-15 | 京信通信系统（中国）有限公司 | Digital RF remote system with changeable band-width and implementing method thereof |
| CN201222807Y (en) * | 2008-05-21 | 2009-04-15 | 京信通信系统（中国）有限公司 | Digital radio frequency zooming system with variable bandwidth |
| CN105792163A (en) * | 2014-12-24 | 2016-07-20 | 联芯科技有限公司 | Updating method and updating device of sub-band search association table, cell search method and cell search device |
| CN106376076A (en) * | 2015-07-20 | 2017-02-01 | 中兴通讯股份有限公司 | Method and terminal for realizing network registration |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451862A (en) * | 2020-11-09 | 2022-05-10 | 中国联合网络通信集团有限公司 | A communication method and device |
| CN114071583A (en) * | 2021-11-04 | 2022-02-18 | 中国联合网络通信集团有限公司 | Bandwidth selection method and device of distributed network architecture |
| CN114071583B (en) * | 2021-11-04 | 2024-09-17 | 中国联合网络通信集团有限公司 | Bandwidth selection method and device for distributed network architecture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109391274B (en) | 2020-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11539498B2 (en) | Channelization for signal boosters | |
| US20110249603A1 (en) | Apparatus and method for multiple wireless service coexistence | |
| EP3509229B1 (en) | Detection of line loss in signal booster system | |
| US11764859B2 (en) | Software-defined filtering in a repeater | |
| US8379697B2 (en) | Self-interference cancellation for multichannel modems | |
| CN204615820U (en) | Radio-frequency (RF) transmit-receive circuit and terminal | |
| US10356732B2 (en) | Narrowband signal detection for network protection | |
| CN109104232B (en) | Wireless relay equipment and wireless communication system | |
| CN104469786B (en) | A kind of LTE and WIFI cobasis station Interference Suppression System and method | |
| CN207869101U (en) | A kind of multimode full bandwidth radio frequency system | |
| CN109391274A (en) | A kind of data processing method and equipment | |
| CN110572180B (en) | Anti-interference data chain system of unmanned aerial vehicle | |
| CN103067317B (en) | A kind of method, apparatus and system that upward signal is carried out noise suppressed | |
| CN207442845U (en) | A kind of new multiband WiMAX repeater | |
| CN106605445B (en) | Radio remote unit, receiver and base station | |
| CN102420624B (en) | Circuit, receptor and the method for processing wireless signal | |
| CN214591429U (en) | Radio frequency transceiver based on quadruplex ware | |
| CN210143008U (en) | Wireless relay device | |
| CN119174135A (en) | Sub-band full-duplex communication system, method and base station | |
| JP2013168701A (en) | Transmission and reception module | |
| CN202652539U (en) | An air interface signal analyzing device of a TD-LTE system | |
| CN110620591A (en) | Frequency band splitter | |
| US20240080103A1 (en) | Repeater with Field-Configured Fiber/Radio Frequency (RF) Mode | |
| CN202957841U (en) | Noise suppression device and noise suppression system | |
| JP4478515B2 (en) | Communication relay device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |