WO2021136174A1 - 选择性处理通信信号的方法、装置、设备和存储介质 - Google Patents

选择性处理通信信号的方法、装置、设备和存储介质 Download PDF

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WO2021136174A1
WO2021136174A1 PCT/CN2020/140170 CN2020140170W WO2021136174A1 WO 2021136174 A1 WO2021136174 A1 WO 2021136174A1 CN 2020140170 W CN2020140170 W CN 2020140170W WO 2021136174 A1 WO2021136174 A1 WO 2021136174A1
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signal
target cell
source signal
cell
base station
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PCT/CN2020/140170
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English (en)
French (fr)
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付俊涛
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京信网络系统股份有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of wireless communication, and more specifically, to methods, devices, devices, and storage media for selectively processing communication signals.
  • the working frequency band of the mobile communication signal coverage optimization system is generally a single or multiple carriers in a certain frequency band.
  • the mobile communication signal coverage optimization system passes The source signal received in wireless mode is multiple cell signals of the same carrier.
  • the total power of the device is fixed, and the power allocated to each cell will be much smaller, resulting in a smaller coverage area and poor coverage.
  • Problems are common in wireless source introduction equipment such as digital wireless repeaters, micro-power repeaters, and micro-chamber substations that are currently used to optimize base station extension coverage networks. How to improve the coverage effect is a problem that the industry has been thinking about and solving.
  • This application aims to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide methods, devices, equipment and storage media for selectively processing communication signals, so as to effectively increase the transmission signal without increasing the total power of the transmission signal equipment. Covering area and enhancing signal coverage.
  • a method for selectively processing communication signals According to the scrambling code sequence of the source signal of the target cell, the source signal of the target cell is intercepted from the source signal of the base station, and the source signal of the target cell is processed by digital signal processing.
  • the target cell radio frequency signal amplifies the power of the target cell radio frequency signal, and the amplified power of the target cell radio frequency signal is transmitted to the coverage antenna.
  • the base station source signal includes multiple cell source signals, and the cell that needs communication signal processing is selected as the target cell, and the target cell source signal can be intercepted from the base station source signal according to the scrambling code sequence of the target cell source signal Signal: Due to the non-correlation of the scrambling code sequence of the source signal of the target cell, other cell source signals in the source signal of the base station are suppressed, thereby achieving the interception of the source signal of the target cell. After intercepting the source signal of the target cell from the source signal of the base station, digital signal processing is performed on the source signal of the target cell.
  • the process of digital signal processing includes using the scrambling code sequence of the source signal of the target cell to the source signal Perform scrambling, then modulate and map the source signal, then generate the target cell radio frequency signal after digital-to-analog conversion of the source signal, amplify the power of the radio frequency signal of the target cell, and convert the amplified power of the target Cell radio frequency signals are transmitted to the coverage antenna; among the base station source signals sent by the same base station, the cell source signal is selected from the source signals of multiple physical cells, and then the selected source signal is power amplified and transmitted to the coverage antenna , It is realized that the area covered by the source signal is effectively increased without increasing the total power, the effect of the source signal coverage is improved, and the product cost of the network coverage optimization system is reduced.
  • a device for selectively processing communication signals comprising a baseband signal processing module and a signal power amplification module
  • the baseband signal processing module is used to intercept the target cell from the source signal of the target cell according to the scrambling code sequence of the source signal of the target cell
  • the signal source signal is used to convert the target cell source signal into a target cell radio frequency signal
  • the signal power amplifying module is used to amplify the power of the target cell radio frequency signal, and is used to convert the amplified power of the target cell
  • the radio frequency signal is transmitted to the cover antenna.
  • the base station source signal includes multiple cell source signals, and the baseband signal processing module selects the cell that needs communication signal processing as the target cell, and the scrambling code sequence of the target cell source signal can be intercepted from the base station source signal The target cell source signal; due to the non-correlation of the scrambling code sequence of the target cell source signal, other cell source signals in the base station source signal are suppressed, thereby achieving interception of the target cell source signal.
  • the baseband signal processing module intercepts the source signal of the target cell from the source signal of the base station, digital signal processing is performed on the source signal of the target cell: the source signal is processed by the scrambling code sequence of the source signal of the target cell After scrambling, the source signal is modulated and mapped, and then the source signal is digital-to-analog converted to generate the radio frequency signal of the target cell, the power of the radio frequency signal of the target cell is amplified, and the power of the target cell is amplified The radio frequency signal is transmitted to the coverage antenna; in the base station source signal sent by the same base station, the source signal of multiple physical cells is selected, and then the source signal is power amplified and transmitted to the coverage antenna, which realizes that the total In the case of power, the area covered by the source signal is effectively increased, the effect of the source signal coverage is improved, and the product cost of the network coverage optimization system is reduced.
  • a computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the above-mentioned method for selectively processing a communication signal when the computer program is executed.
  • a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the above-mentioned data processing method is realized.
  • the solution of the present application intercepts the source signal of a specific cell and amplifies the power to transmit to the coverage antenna without increasing the total power of the transmission signal equipment.
  • the power of the transmission equipment is the power of the cell selected by the transmission equipment.
  • the maximum power of the transmission equipment is allocated by the signals of each physical cell. Therefore, the present application effectively increases the coverage area of the transmission signal and enhances the coverage effect of the signal, and reduces the product cost of the network coverage optimization system.
  • FIG. 1 is a schematic diagram of the overall execution flow of the method for selectively processing communication signals provided in Embodiment 1 of the present application.
  • FIG. 2 is a schematic diagram of the execution flow of steps T1 and S1 in Embodiment 1 of this application.
  • FIG. 3 is a schematic diagram of the execution flow of steps R1 and T1 in Embodiment 1 of this application.
  • FIG. 4 is a schematic diagram of the execution flow of steps Q1, Q2, and R1 in Embodiment 1 of this application.
  • FIG. 5 is a schematic diagram of the execution flow of steps N1, N2, and N3 in Embodiment 1 of this application.
  • FIG. 6 is a schematic structural diagram of an apparatus for selectively processing communication signals according to Embodiment 2 of the present application.
  • the method for selectively processing communication signals provided in Embodiment 1 can be applied to any base station or other equipment suitable for the method, and is specifically applied to the downlink signal transmission processing process of the base station or other equipment, the base station or Other devices are collectively referred to as "base stations" in Embodiment 1 hereinafter.
  • the base station source signal of the base station includes multiple cell source signals, and the selected ones are suitable for the method.
  • the processed cell source signal is used as the target cell source signal.
  • the steps of the method include:
  • S1 intercept the source signal of the target cell from the source signal of the base station according to the scrambling code sequence of the source signal of the target cell;
  • S2 Perform digital signal processing on the source signal of the target cell to obtain a radio frequency signal of the target cell;
  • S3 Amplify the power of the radio frequency signal of the target cell
  • S4 Transmit the amplified power radio frequency signal of the target cell to the coverage antenna.
  • step S1 According to the scrambling code sequence of the source signal of the target cell, usually (b(n)+c(n)) mod2 is used to intercept the source signal of the target cell from the source signal of the base station, where b( n) is the source signal of the base station, and c(n) is the scrambling code sequence of the source signal of the target cell; due to the non-correlation of the scrambling code sequence of the source signal of the target cell, other cells in the source signal of the base station are suppressed Source signal, thereby realizing the interception of the source signal of the target cell.
  • step S2 After intercepting the source signal of the target cell from the source signal of the base station, step S2 is performed: digital signal processing is performed on the source signal of the target cell.
  • the process of digital signal processing includes using the scrambling code sequence pair of the source signal of the target cell
  • the source signal is scrambled, then the source signal is modulated and mapped, and then the source signal is digital-to-analog converted to generate a target cell radio frequency signal; step S3 is performed: amplifying the power of the target cell radio frequency signal; Perform step S4: transmit the amplified power radio frequency signal of the target cell to the coverage antenna.
  • the base station source signal sent by the same base station the cell source signal is selected from the source signals of multiple physical cells, and then the selected source signal is power amplified and transmitted to the coverage antenna, so that the total power is not increased. Under the circumstance, the area covered by the source signal is effectively increased, the effect of the source signal coverage is improved, and the product cost of the network coverage optimization system is reduced.
  • the scrambling code sequence of the source signal of the target cell in step S1 can be determined by performing step T1 before performing step S1:
  • T1 Determine the target cell and the physical cell identity of the target cell, and determine the scrambling code sequence of the source signal of the target cell according to the physical cell identity of the target cell;
  • the scrambling code sequence where Nc is the state offset to ensure non-correlation between different sequences, the value of Nc can be 1600, and c(n) is the scrambling code sequence of the source signal of the target cell, consisting of two m
  • the specific execution process of "determining the target cell and the physical cell identity of the target cell" in step T1 is: determining the target according to signal quality parameters and all physical cell identities of the base station source signal The physical cell identity of the cell and the target cell.
  • the physical cell identity is selected according to the signal quality parameters, and the target cell is determined according to the selected physical cell identity.
  • the selected physical cell identity is the physical cell identity of the target cell; execute before step S1 Step T1: Judge and select the target cell that needs to be processed for communication signals, and select the physical cell identity among all the physical cell identities of the source signal of the base station according to the signal quality parameters to determine the target cell.
  • step S1 according to the target cell The scrambling code sequence for further signal processing.
  • the specific process of "determining the target cell and the physical cell identity of the target cell according to the signal quality parameters and all physical cell identities of the base station source signal" in step T1 is: according to the strength of the primary synchronization signal, The SINR value and all physical cell identities of the base station source signal determine the target cell and the physical cell identities of the target cell.
  • Step T1 is executed.
  • the signal quality parameters mentioned in step T1 preferably adopt the strength of the primary synchronization signal and the SINR value as a standard to measure the signal quality.
  • the source signal of the base station is scanned in the full frequency band. According to the strength of the primary synchronization signal and the SINR value, The frequency band of the base station source signal with a strong signal is used as the target frequency band; after positioning in the target frequency band, in the physical cell identification of the base station source signal within the target frequency band, the target cell and the target cell are determined according to the signal quality parameters
  • the signal quality parameters can include the primary synchronization signal strength and SINR value (ie LTE signal strength), the physical cell identity is selected according to the primary synchronization signal strength and SINR value, and the target cell is determined according to the selected physical cell identity, That is, the selected physical cell identity is the physical cell identity of the target cell; since the source signal of the target cell is intercepted from the source signal of the base station, the physical layer of the source signal of the target cell needs to
  • all physical cell identities of the base station source signal in step T1 can be determined by performing step R1 before step T1:
  • R1 Determine all physical cell identities of the base station source signal according to all cell identities of the base station source signal and all cell identity group numbers of the base station source signal.
  • all the cell identities of the base station source signal and all the cell identification group numbers of the base station source signal in the above step R1 can be performed by performing steps Q1 and Q2 before performing step R1.
  • Q1 Detect and receive the primary synchronization signal in the base station source signal, and obtain all cell identities of the base station source signal by performing time slot synchronization with the primary synchronization signal;
  • step Q2 According to the master synchronization signal received in step Q1, detect and receive a slave synchronization signal in the base station source signal, and obtain all cell identities of the base station source signal by performing frame synchronization with the slave synchronization signal Group No.
  • step Q1 detect and receive the primary synchronization signal in the frequency band range of the base station source signal, perform time slot synchronization with the primary synchronization signal, and obtain all cell identities of the base station source signal indicated by the primary synchronization signal ;
  • the method further includes processing the user signal corresponding to the base station, and the execution steps are as follows:
  • N1 filter the user signal according to the frequency bandwidth message of the target cell to obtain the uplink signal of the target cell;
  • N2 Convert the uplink signal of the target cell into an uplink radio frequency signal
  • N3 Amplify the power of the uplink radio frequency signal and transmit the amplified uplink radio frequency signal to the base station;
  • the processing of the user signal is similar to the processing of the downlink signal of the base station, that is, by performing step N1: filtering out the uplink signal of the target cell from the user signal according to the frequency bandwidth message of the target cell, Amplifying the power of the uplink signal of the target cell described above can effectively enhance the signal strength and transmission effect of the uplink signal of the target cell without increasing the total power.
  • the method for selectively processing communication signals provided in Embodiment 1 may be specifically applied to the device for selectively processing communication signals provided in Embodiment 2, and the device may be a base station or other equipment suitable for the method provided in Embodiment 1, or Be part of the base station or other equipment.
  • the device is regarded as a part of the base station or any other equipment.
  • the base station or any other applicable equipment is collectively referred to as the "base station” in Embodiment 2 below.
  • the device specifically processes the downlink signal transmission of the base station.
  • the base station source signal of the base station includes multiple cell source signals, and the device selects which of them need to be The processed cell source signal is used as the target cell source signal;
  • the device includes: a baseband signal processing module M10 and a signal power amplifying module M20; the baseband signal processing module M10 is used to intercept all signals from the source signal of the target cell according to the scrambling code sequence of the source signal of the target cell.
  • the target cell source signal is used to convert the target cell source signal into a target cell radio frequency signal, and the signal power amplifying module M20 is used to amplify the power of the target cell radio frequency signal and is used to convert the amplified power Transmitting the radio frequency signal of the target cell to the coverage antenna;
  • S1 intercept the source signal of the target cell from the source signal of the base station according to the scrambling code sequence of the source signal of the target cell;
  • S2 Perform digital signal processing on the source signal of the target cell to obtain a radio frequency signal of the target cell;
  • the baseband signal processing module M10 executes step S1: According to the scrambling code sequence of the source signal of the target cell, the target cell is usually intercepted from the source signal of the base station by (b(n)+c(n)) mod2 Source signal, where b(n) is the source signal of the base station, and c(n) is the scrambling code sequence of the source signal of the target cell; due to the non-correlation of the scrambling code sequence of the source signal of the target cell, the base station is suppressed The source signal of other cells in the source signal, so as to achieve the interception of the source signal of the target cell.
  • the baseband signal processing module M10 After intercepting the source signal of the target cell from the source signal of the base station, the baseband signal processing module M10 performs step S2: performing digital signal processing on the source signal of the target cell.
  • the process of digital signal processing includes using the target cell signal
  • the scrambling code sequence of the source signal scrambles the source signal, then modulates and maps the source signal, and then generates the target cell radio frequency signal after the source signal undergoes digital-to-analog conversion;
  • S3 Amplify the power of the radio frequency signal of the target cell generated by the baseband signal processing module M10;
  • S4 Transmit the amplified power radio frequency signal of the target cell to the coverage antenna.
  • the source signal of multiple physical cells is selected, and then the source signal is power amplified and transmitted to the coverage antenna, realizing an effective increase without increasing the total power
  • the area covered by the source signal improves the coverage of the source signal and reduces the product cost of the network coverage optimization system.
  • the scrambling code sequence of the source signal of the target cell in step S1 executed by the baseband signal processing module M10 can be determined by the baseband signal processing module M10 executing step T1 before executing step S1:
  • T1 Determine the target cell and the physical cell identity of the target cell, and determine the scrambling code sequence of the source signal of the target cell according to the physical cell identity of the target cell;
  • the scrambling code sequence of the source signal of the target cell where Nc is a state offset that ensures increased non-correlation between different sequences, the value of Nc may be 1600, and c(n) is the scrambling of the source signal of the target cell.
  • the specific execution process of "determining the target cell and the physical cell identity of the target cell" in step T1 performed by the baseband signal processing module M10 is: according to the signal quality parameters and the information source signal of the base station All physical cell identities determine the target cell and the physical cell identities of the target cell.
  • the baseband signal processing module M10 performs full-band scanning of the base station source signal within the frequency range of the base station source signal to select a frequency band with a stronger signal as the target frequency band, and after positioning at the target frequency band, within the target frequency band range Among all physical cell identities of the source signal of the base station, the physical cell identity is selected according to the signal quality parameters, and the target cell is determined according to the selected physical cell identity, and the selected physical cell identity is the physical cell of the target cell Identification; the baseband signal processing module M10 performs step T1 before step S1, determines and selects the target cell that needs to be processed for communication signals, and selects the physical cell in all physical cell identities of the base station source signal according to the signal quality parameters In order to determine the target cell, the baseband signal processing module M10 performs further signal processing according to the scrambling code sequence of the target cell in step S1.
  • step T1 performed by the baseband signal processing module M10, "determine the target cell and the physical cell identity of the target cell according to the signal quality parameter and all physical cell identities of the base station source signal"
  • the process is: determining the target cell and the physical cell identities of the target cell according to the strength of the primary synchronization signal, the SINR value, and all physical cell identities of the base station source signal.
  • the baseband signal processing module M10 executes step T1.
  • the signal quality parameters mentioned in step T1 preferably use the primary synchronization signal strength and SINR value as a standard for measuring signal quality.
  • the baseband signal processing module M10 performs processing on the base station source signal. Full-band scanning, according to the main synchronization signal strength and SINR value, the frequency band of the base station source signal with a strong signal is used as the target frequency band; after positioning in the target frequency band, the physical of the base station source signal within the target frequency band In the cell identification, the target cell and the physical cell identification of the target cell are determined according to the signal quality parameters.
  • the signal quality parameters can include the primary synchronization signal strength and SINR value (ie LTE signal strength), and the physical cell identification is selected based on the primary synchronization signal strength and SINR value.
  • Cell ID the target cell is determined according to the selected physical cell ID, that is, the selected physical cell ID is the physical cell ID of the target cell; since the source signal of the target cell is intercepted from the source signal of the base station, the baseband
  • the signal processing module M10 needs to process the physical layer of the source signal of the target cell. Therefore, compared to the strength of the primary synchronization signal, the SINR value is a more preferred condition in the selection of the physical cell identity.
  • all physical cell identities of the base station source signal in step T1 executed by the baseband signal processing module M10 can be determined by the baseband signal processing module M10 executing step R1 before executing step T1:
  • R1 Determine all physical cell identities of the base station source signal according to all cell identities of the base station source signal and all cell identity group numbers of the base station source signal.
  • the physical cell identity of each base station source signal is composed of the cell identity of one of the base station source signals and the cell identity group number of one of the base station source signals, and the baseband signal processing module M10 performs step P1 :
  • the value range of Cell.ID can be [0,2], and the value range of Group.ID can be [0,167], both of which take integer values;
  • the baseband signal processing module M10 then executes step T1 to select the physical cell identity of the base station source signal among all physical cell identities of the base station source signal as the physical cell identity of the target cell according to the signal quality parameters. Cell identification to determine the target cell.
  • all cell identifications of the base station source signal and all cell identification group numbers of the base station source signal in step R1 performed by the baseband signal processing module M10 can be passed through the baseband signal processing module M10 Perform steps Q1 and Q2 to determine before performing step R1:
  • Q1 Detect and receive the primary synchronization signal in the base station source signal, and obtain all cell identities of the base station source signal by performing time slot synchronization with the primary synchronization signal;
  • step Q2 According to the master synchronization signal received in step Q1, detect and receive a slave synchronization signal in the base station source signal, and obtain all cell identities of the base station source signal by performing frame synchronization with the slave synchronization signal Group No.
  • the baseband signal processing module M10 and the signal power amplifying module M20 also process user signals corresponding to the base station based on processing the downlink signal of the base station, and the baseband signal processing module M10 processes
  • the execution steps are as follows:
  • N1 filter the user signal according to the frequency bandwidth message of the target cell to obtain the uplink signal of the target cell;
  • N2 Convert the uplink signal of the target cell into an uplink radio frequency signal
  • the signal power amplification module M20 amplifies the power of the uplink radio frequency signal obtained after the baseband signal processing module M10 performs step N2, and transmits the amplified uplink radio frequency signal to the base station;
  • the processing of the user signal by the device is similar to the processing of the downlink signal of the base station, that is, the baseband signal processing module M10 executes step N1: filtering out all user signals from the user signal according to the frequency bandwidth message of the target cell.
  • the signal power amplifying module M20 individually amplifies the power of the uplink signal of the target cell obtained by the baseband signal processing module M10, which can achieve effective enhancement without increasing the total power The signal strength and transmission effect of the uplink signal of the target cell.
  • the method for selectively processing communication signals provided in Embodiment 1 can also be applied to the computer equipment provided in Embodiment 3.
  • the computer equipment provided in Embodiment 3 includes a memory and a processor, and the memory stores a computer program, and the processing The method for selectively processing communication signals provided in Embodiment 1 can be realized when the computer program is executed by the device.
  • the method for selectively processing communication signals provided in Embodiment 1 can also be applied to the computer-readable storage medium provided in Embodiment 4.
  • the computer-readable storage medium provided in Embodiment 4 stores a computer program thereon, and the computer program is When the processor is executed, the method for selectively processing communication signals provided in Embodiment 1 can be implemented.

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Abstract

本申请公开了选择性处理通信信号的方法、装置、设备和存储介质，根据目标小区信源信号的扰码序列从基站信源信号中截取所述目标小区信源信号，将所述目标小区信源信号进行数字信号加工处理后得到目标小区射频信号，放大所述目标小区射频信号的功率，将放大功率后的所述目标小区射频信号发射到覆盖天线。由于目标小区信源信号的扰码序列的非相关性，抑制了基站信源信号中其他的小区信源信号，从而实现了目标小区信源信号的截取；从多个物理小区的信源信号选择其中的小区信源信号，之后对选择的信源信号进行功率放大发射到覆盖天线，实现了在不提高总功率的情况下有效增大信源信号覆盖的面积，提高信源信号覆盖的效果，降低网络覆盖优化系统的产品成本。

Description

选择性处理通信信号的方法、装置、设备和存储介质 技术领域
本申请涉及无线通信领域，更具体地，涉及选择性处理通信信号的方法、装置、设备和存储介质。
背景技术
移动通信信号覆盖优化系统的工作频段一般是某个频段内的单个或者多个载波，在4G移动通信网络中，基站进行信号覆盖时多个小区会使用相同载波覆盖，移动通信信号覆盖优化系统通过无线方式接收到的信源信号是同一载波的多个小区信号，然而设备的总功率是固定的，每个小区分配的功率会小的多，导致覆盖区域较小，覆盖效果较差，这种问题在目前用于基站延伸覆盖网络优化的数字无线直放站、微功率直放站及微室分等无线信源引入设备中普遍存在，如何提高覆盖效果是业界一直在思考解决的问题。
提高网络优化设备的最大功率可以实现更好的覆盖效果，但是也大幅增加了设备成本、体积及设计难度，如果可以对同一运营商的多个物理小区选择其中的一个物理小区进行功率放大，这样就可以在不提高总功率的情况下有效增大优化覆盖的面积，降低网络覆盖优化系统的产品成本。
发明内容
本申请旨在克服上述现有技术的至少一种缺陷，提供选择性处理通信信号的方法、装置、设备和存储介质，在不提高传输信号设备的总功率的情况下，有效增大传输信号的覆盖面积和增强信号的覆盖效果。
一种选择性处理通信信号的方法，根据目标小区信源信号的扰码序列从基站信源信号中截取所述目标小区信源信号，将所述目标小区信源信号进行数字信号加工处理后得到目标小区射频信号，放大所述目标小区射频信号的功率，将放大功率后的所述目标小区射频信号发射到覆盖天线。
基站信源信号中包括多个小区信源信号，选取需要进行通信信号处理的小区作为目标小区，根据该目标小区信源信号的扰码序列可从基站信源信号中截取所述目标小区信源信号； 由于目标小区信源信号的扰码序列的非相关性，抑制了基站信源信号中其他的小区信源信号，从而实现了目标小区信源信号的截取。从基站信源信号中截取了目标小区信源信号后，对该目标小区信源信号进行数字信号加工处理，数字信号加工处理的过程包括利用目标小区信源信号的扰码序列对该信源信号进行加扰，接着对该信源信号进行调制和映射，后将该信源信号经过数模转换后生成目标小区射频信号，放大所述目标小区射频信号的功率，将放大功率后的所述目标小区射频信号发射到覆盖天线；在同一基站发出的基站信源信号中，从多个物理小区的信源信号选择其中的小区信源信号，后对选择的信源信号进行功率放大发射到覆盖天线，实现了在不提高总功率的情况下有效增大信源信号覆盖的面积，提高信源信号覆盖的效果，降低网络覆盖优化系统的产品成本。
一种选择性处理通信信号的装置，包括基带信号处理模块和信号功率放大模块，所述基带信号处理模块用于根据目标小区信源信号的扰码序列在基站信源信号中截取所述目标小区信源信号，并用于将所述目标小区信源信号转换为目标小区射频信号，所述信号功率放大模块用于放大所述目标小区射频信号的功率，并用于将放大功率后的所述目标小区射频信号发射到覆盖天线。
基站信源信号中包括多个小区信源信号，所述基带信号处理模块选取需要进行通信信号处理的小区作为目标小区，根据该目标小区信源信号的扰码序列可从基站信源信号中截取所述目标小区信源信号；由于目标小区信源信号的扰码序列的非相关性，抑制了基站信源信号中其他的小区信源信号，从而实现了目标小区信源信号的截取。所述基带信号处理模块从基站信源信号中截取了目标小区信源信号后，对该目标小区信源信号进行数字信号加工处理：利用目标小区信源信号的扰码序列对该信源信号进行加扰，后对该信源信号进行调制和映射，后将该信源信号经过数模转换后生成目标小区射频信号，放大所述目标小区射频信号的功率，将放大功率后的所述目标小区射频信号发射到覆盖天线；在同一基站发出的基站信源信号中，对多个物理小区的信源信号进行选择，后对该信源信号进行功率放大发射到覆盖天线，实现了在不提高总功率的情况下有效增大信源信号覆盖的面积，提高信源信号覆盖的效果，降低网络覆盖优化系统的产品成本。
一种计算机设备，包括存储器和处理器，所述存储器存储有计算机程序，所述处理器执行所述计算机程序时实现上述的选择性处理通信信号的方法。
一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实 现上述的数据处理方法。
与现有技术相比，本申请的有益效果为：
本申请的方案在不提高传输信号设备的总功率的情况下，对特定的小区信源信号进行截取并放大功率发射到覆盖天线，传输设备的功率为传输设备所选小区的功率，而现有传输设备的最大功率由各个物理小区信号分配，因此本申请有效增大传输信号的覆盖面积和增强信号的覆盖效果，降低网络覆盖优化系统的产品成本。
附图说明
图1为本申请实施例1提供的选择性处理通信信号的方法的整体执行流程示意图。
图2为本申请实施例1中步骤T1、S1的执行流程示意图。
图3为本申请实施例1中步骤R1、T1的执行流程示意图。
图4为本申请实施例1中步骤Q1、Q2、R1的执行流程示意图。
图5为本申请实施例1中步骤N1、N2、N3的执行流程示意图。
图6为本申请实施例2提供的选择性处理通信信号的装置的结构示意图。
具体实施方式
本申请附图仅用于示例性说明，不能理解为对本申请的限制。为了更好说明以下实施例，附图某些部件会有省略、放大或缩小，并不代表实际产品的尺寸；对于本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。
实施例1
实施例1提供的一种选择性处理通信信号的方法可以应用于任何适用于所述方法的基站或其他设备，具体应用于所述基站或其他设备的下行信号传输处理过程中，所述基站或其他设备在实施例1下文统称为“基站”，在所述基站的下行信号传输处理过程中，所述基站的基站信源信号中包括多个小区信源信号，选取其中适用于所述方法进行处理的小区信源信号作为目标小区信源信号，如图1所示，所述方法的步骤包括：
S1：根据目标小区信源信号的扰码序列从基站信源信号中截取所述目标小区信源信号；
S2：将所述目标小区信源信号进行数字信号加工处理后得到目标小区射频信号；
S3：放大所述目标小区射频信号的功率；
S4：将放大功率后的所述目标小区射频信号发射到覆盖天线。
执行步骤S1：根据该目标小区信源信号的扰码序列，通常通过(b(n)+c(n))mod2从所述 基站信源信号中截取所述目标小区信源信号，其中b(n)为所述基站信源信号，c(n)为目标小区信源信号的扰码序列；由于目标小区信源信号的扰码序列的非相关性，抑制了基站信源信号中其他的小区信源信号，从而实现了目标小区信源信号的截取。从基站信源信号中截取了目标小区信源信号后，执行步骤S2：对该目标小区信源信号进行数字信号加工处理，数字信号加工处理的过程包括利用目标小区信源信号的扰码序列对该信源信号进行加扰，后对该信源信号进行调制和映射，后将该信源信号经过数模转换后生成目标小区射频信号；执行步骤S3：放大所述目标小区射频信号的功率；执行步骤S4：将放大功率后的所述目标小区射频信号发射到覆盖天线。在同一基站发出的基站信源信号中，从多个物理小区的信源信号选择其中的小区信源信号，后对选择的信源信号进行功率放大发射到覆盖天线，实现了在不提高总功率的情况下有效增大信源信号覆盖的面积，提高信源信号覆盖的效果，降低网络覆盖优化系统的产品成本。
作为优选方案，如图2所示，上述步骤S1中所述目标小区信源信号的扰码序列可通过在执行步骤S1前执行步骤T1进行确定：
T1：确定所述目标小区以及所述目标小区的物理小区标识，并根据所述目标小区的物理小区标识确定所述目标小区信源信号的扰码序列；
执行步骤T1：首先确定需要进行信号处理的物理小区标识，通过选择的物理小区标识确定对应的小区，将该小区作为目标小区，在明确目标小区和目标小区的物理小区标识后，根据所述目标小区的物理小区标识确定所述目标小区信源信号的扰码序列，通常通过c(n)＝(x1(n+Nc)+x2(n+Nc))mod 2确定所述目标小区信源信号的扰码序列，其中Nc为保证不同序列之间的非相关性增加的状态偏移量，Nc的值可为1600，c(n)为目标小区信源信号的扰码序列，由两个m序列x1(n)和x2(n)组成：其中x1(n+31)＝(x1(n+3)+x1(n))mod2，序列x1(n)的初始值为x1(0)＝1,x1(n)＝0,n＝1,2,3...,30；其中x2(n+31)＝(x2(n+3)+x2(n+2)+x2(n+1)+x2(n))mod2，序列x2(n)初始值通过
Figure PCTCN2020140170-appb-000001
可确定，x2(n)的初始值根据不同信道有所不同，其中，在物理广播信道的扰码序列计算中，x2(n)的初始值为
Figure PCTCN2020140170-appb-000002
即所述目标小区的物理小区标识，在物理下行控制信道的扰码序列计算中，x2(n)的初始值为
Figure PCTCN2020140170-appb-000003
其中ns为时隙号，
Figure PCTCN2020140170-appb-000004
为所述目标小区的物理小区标识；将计算得到的所述目标小区的物理小区标识代入c(n)＝(x1(n+Nc)+x2(n+Nc))mod 2进行计算，生产出所述目标小区信源信号的扰码序列；确定目标小区信源信号的扰码序列后执行步骤S1实现上述从基站信源信号中截取所述目标小区信源信号的操作，从而实现了在不提高总功率的情况下有效增大信源信号的覆盖面积，提高其覆盖效果。
作为优选方案，上述步骤T1中“确定所述目标小区以及所述目标小区的物理小区标识”的具体执行过程为：根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识。
在基站信源信号的频段范围内对基站信源信号作全频段扫描选取出信号较强的频段作为目标频段，定位在所述目标频段后，在该目标频段范围内所述基站信源信号的所有物理小区标识中，根据信号质量参数选择其中的物理小区标识，根据选择的物理小区标识确定所述目标小区，选择的物理小区标识即为所述目标小区的物理小区标识；在步骤S1前执行步骤T1，判断和选取出需要进行通信信号处理的目标小区，根据信号质量参数选择所述基站信源信号的所有物理小区标识中的物理小区标识，从而确定目标小区，在步骤S1中根据目标小区的扰码序列进行进一步的信号处理。
作为优选方案，步骤T1中“根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识”的具体过程为：根据主同步信号强度、SINR值和所述基站信源信号的所有物理小区标识，确定所述目标小区以及所述目标小区的物理小区标识。
执行步骤T1，步骤T1提及的信号质量参数优选地采用主同步信号强度和SINR值，作为衡量信号质量的标准，对基站信源信号作全频段扫描，根据主同步信号强度和SINR值，将信号较强的基站信源信号的频段作为目标频段；定位在所述目标频段后，在该目标频段范围内所述基站信源信号的物理小区标识中，根据信号质量参数确定目标小区和目标小区的物理小区标识，信号质量参数可包括主同步信号强度和SINR值(即LTE信号强度)，根据主同步信号强度和SINR值选择其中的物理小区标识，根据该选择的物理小区标识确定目标小区，即选择的物理小区标识为所述目标小区的物理小区标识；由于在基站信源信号中截取所述目标小区信源信号后需对所述目标小区信源信号的物理层进行处理，因此相比主同步信号强度，SINR值在物理小区标识的选择中为更优先的条件。
作为优选方案，如图3所示，上述步骤T1中所述基站信源信号的所有物理小区标识可通过在执行步骤T1前执行步骤R1进行确定：
R1：根据所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，确定所述基站信源信号的所有物理小区标识。
每一个所述基站信源信号的物理小区标识由其中一个所述基站信源信号的小区标识和其中一个所述基站信源信号的小区标识组号组成，执行步骤P1：通常通过PCI＝Cell.ID+Group.ID*3确定所述基站信源信号的所有物理小区标识，其中PCI为所述基站信源信号的 物理小区标识，所述Cell.ID为所述基站信源信号的小区标识，所述Group.ID为所述基站信源信号的小区标识组号。其中，Cell.ID的取值范围可以是[0,2]，Group.ID的取值范围可以是[0,167]，两者均取整数值；通过将每一个所述基站信源信号的小区标识和每一个所述基站信源信号的小区标识组号代入PCI＝Cell.ID+Group.ID*3进行计算，能够得到504个所述基站信源信号的物理小区标识，后执行步骤T1，在所述基站信源信号的所有物理小区标识中根据信号质量参数选择其中的所述基站信源信号的物理小区标识作为所述目标小区的物理小区标识，从而确定目标小区。
作为优选方案，如图4所示，上述步骤R1中所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，可通过在执行步骤R1前执行步骤Q1、Q2进行确定：
Q1：在所述基站信源信号中检测并接收主同步信号，通过与所述主同步信号进行时隙同步获得所述基站信源信号的所有小区标识；
Q2：根据步骤Q1中接收的所述主同步信号，在所述基站信源信号中检测并接收从同步信号，通过与所述从同步信号进行帧同步获得所述基站信源信号的所有小区标识组号。
执行步骤Q1：在基站信源信号的频段范围中检测并接收主同步信号，与所述主同步信号进行时隙同步，同时获得所述主同步信号指示的所述基站信源信号的所有小区标识；时隙同步后，执行步骤Q2：在所述主同步信号基础上，在基站信源信号的频段范围中检测并接收从同步信号，与所述从同步信号进行帧同步，同时获得所述基站信源信号的所有小区标识组号，在确定所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号后，执行步骤P1，将确定的所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，代入PCI＝Cell.ID+Group.ID*3进行计算，得到所述基站信源信号的所有物理小区标识。
作为优选方案，基于对所述基站的下行信号的处理，如图5所示，所述方法还包括对所述基站对应的用户信号处理，执行步骤如下：
N1：根据所述目标小区的频率带宽消息对所述用户信号进行过滤，得到所述目标小区的上行信号；
N2：将所述目标小区的上行信号转换为上行射频信号；
N3：放大所述上行射频信号的功率并将放大功率后的上行射频信号发射到所述基站；
对所述用户信号的处理类似于对所述基站下行信号的处理，即通过执行步骤N1：根据所述目标小区的频率带宽消息在用户信号中过滤出所述目标小区的上行信号，通过单独对上述目标小区的上行信号的功率进行放大，能够实现在不提高总功率的情况下有效增强所述目 标小区的上行信号的信号强度和传输效果。
实施例2
实施例1提供的选择性处理通信信号的方法可具体应用于实施例2提供的选择性处理通信信号的装置中，所述装置可为适用于实施例1提供的方法的基站或其他设备，或属于所述基站或其他设备的一部分，在实施例2中，将所述装置看作属于所述基站或其他任何设备的一部分，所述基站或其他任何适用设备在实施例2下文统称为“基站”，所述装置具体处理所述基站的下行信号传输，在所述基站的下行信号传输过程中，所述基站的基站信源信号中包括多个小区信源信号，所述装置选取其中需要进行处理的小区信源信号作为目标小区信源信号；
如图6所示，所述装置包括：基带信号处理模块M10和信号功率放大模块M20；所述基带信号处理模块M10用于根据目标小区信源信号的扰码序列在基站信源信号中截取所述目标小区信源信号，并用于将所述目标小区信源信号转换为目标小区射频信号，所述信号功率放大模块M20用于放大所述目标小区射频信号的功率，并用于将放大功率后的所述目标小区射频信号发射到覆盖天线；
所述基带信号处理模块M10在处理所述目标小区信源信号的过程中，具体执行步骤如下：
S1：根据目标小区信源信号的扰码序列从基站信源信号中截取所述目标小区信源信号；
S2：将所述目标小区信源信号进行数字信号加工处理后得到目标小区射频信号；
所述基带信号处理模块M10执行步骤S1：根据该目标小区信源信号的扰码序列，通常通过(b(n)+c(n))mod2从所述基站信源信号中截取所述目标小区信源信号，其中b(n)为所述基站信源信号，c(n)为目标小区信源信号的扰码序列；由于目标小区信源信号的扰码序列的非相关性，抑制了基站信源信号中其他的小区信源信号，从而实现了目标小区信源信号的截取。从基站信源信号中截取了目标小区信源信号后，所述基带信号处理模块M10执行步骤S2：对该目标小区信源信号进行数字信号加工处理，数字信号加工处理的过程包括利用目标小区信源信号的扰码序列对该信源信号进行加扰，后对该信源信号进行调制和映射，后将该信源信号经过数模转换后生成目标小区射频信号；
所述信号功率放大模块M20在处理所述目标小区信源信号的过程中，具体执行步骤如下：
S3：将所述基带信号处理模块M10生成的所述目标小区射频信号的功率放大；
S4：将放大功率后的所述目标小区射频信号发射到覆盖天线。
在同一基站发出的基站信源信号中，对多个物理小区的信源信号进行选择，后对该信源信号进行功率放大发射到覆盖天线，实现了在不提高总功率的情况下有效增大信源信号覆盖的面积，提高信源信号覆盖的效果，降低网络覆盖优化系统的产品成本。
作为优选方案，所述基带信号处理模块M10执行的步骤S1中所述目标小区信源信号的扰码序列，可通过所述基带信号处理模块M10在执行步骤S1前执行步骤T1进行确定：
T1：确定所述目标小区以及所述目标小区的物理小区标识，并根据所述目标小区的物理小区标识确定所述目标小区信源信号的扰码序列；
所述基带信号处理模块M10执行步骤T1：首先确定需要进行信号处理的物理小区标识，通过选择的物理小区标识确定对应的小区，将该小区作为目标小区，在明确目标小区和目标小区的物理小区标识后，根据所述目标小区的物理小区标识确定所述目标小区信源信号的扰码序列，通常通过c(n)＝(x1(n+Nc)+x2(n+Nc))mod 2确定所述目标小区信源信号的扰码序列，其中Nc为保证不同序列之间的非相关性增加的状态偏移量，Nc的值可为1600，c(n)为目标小区信源信号的扰码序列，由两个m序列x1(n)和x2(n)组成：其中x1(n+31)＝(x1(n+3)+x1(n))mod2，序列x1(n)的初始值为x1(0)＝1,x1(n)＝0,n＝1,2,3...,30；其中x2(n+31)＝(x2(n+3)+x2(n+2)+x2(n+1)+x2(n))mod2，序列x2(n)初始值通过
Figure PCTCN2020140170-appb-000005
可确定，x2(n)的初始值根据不同信道有所不同，其中，在物理广播信道的扰码序列计算中，x2(n)的初始值为
Figure PCTCN2020140170-appb-000006
即所述目标小区的物理小区标识，在物理下行控制信道的扰码序列计算中，x2(n)的初始值为
Figure PCTCN2020140170-appb-000007
其中ns为时隙号，
Figure PCTCN2020140170-appb-000008
为所述目标小区的物理小区标识；将计算得到的所述目标小区的物理小区标识代入c(n)＝(x1(n+Nc)+x2(n+Nc))mod 2进行计算，生产出所述目标小区信源信号的扰码序列；确定目标小区信源信号的扰码序列后执行步骤S1实现上述从基站信源信号中截取所述目标小区信源信号的操作，从而实现了在不提高总功率的情况下有效增大信源信号的覆盖面积，提高其覆盖效果。
作为优选方案，所述基带信号处理模块M10执行的步骤T1中“确定所述目标小区以及所述目标小区的物理小区标识”的具体执行过程为：根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识。
所述基带信号处理模块M10在基站信源信号的频段范围内对基站信源信号作全频段扫描选取出信号较强的频段作为目标频段，定位在所述目标频段后，在该目标频段范围内所述基站信源信号的所有物理小区标识中，根据信号质量参数选择其中的物理小区标识，根据选择的物理小区标识确定所述目标小区，选择的物理小区标识即为所述目标小区的物理小区标识；所述基带信号处理模块M10在步骤S1前执行步骤T1，判断和选取出需要进行通信信 号处理的目标小区，根据信号质量参数选择所述基站信源信号的所有物理小区标识中的物理小区标识，从而确定目标小区，所述基带信号处理模块M10在步骤S1中根据目标小区的扰码序列进行进一步的信号处理。
作为优选方案，所述基带信号处理模块M10执行的步骤T1中“根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识”的具体过程为：根据主同步信号强度、SINR值和所述基站信源信号的所有物理小区标识，确定所述目标小区以及所述目标小区的物理小区标识。
所述基带信号处理模块M10执行步骤T1，步骤T1提及的信号质量参数优选地采用主同步信号强度和SINR值，作为衡量信号质量的标准，所述基带信号处理模块M10对基站信源信号作全频段扫描，根据主同步信号强度和SINR值，将信号较强的基站信源信号的频段作为目标频段；定位在所述目标频段后，在该目标频段范围内所述基站信源信号的物理小区标识中，根据信号质量参数确定目标小区和目标小区的物理小区标识，信号质量参数可包括主同步信号强度和SINR值(即LTE信号强度)，根据主同步信号强度和SINR值选择其中的物理小区标识，根据该选择的物理小区标识确定目标小区，即选择的物理小区标识为所述目标小区的物理小区标识；由于在基站信源信号中截取所述目标小区信源信号后，所述基带信号处理模块M10需对所述目标小区信源信号的物理层进行处理，因此相比主同步信号强度，SINR值在物理小区标识的选择中为更优先的条件。
作为优选方案，所述基带信号处理模块M10执行的步骤T1中的所述基站信源信号的所有物理小区标识，可通过所述基带信号处理模块M10在执行步骤T1前执行步骤R1进行确定：
R1：根据所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，确定所述基站信源信号的所有物理小区标识。
每一个所述基站信源信号的物理小区标识由其中一个所述基站信源信号的小区标识和其中一个所述基站信源信号的小区标识组号组成，所述基带信号处理模块M10执行步骤P1：通常通过PCI＝Cell.ID+Group.ID*3确定所述基站信源信号的所有物理小区标识，其中PCI为所述基站信源信号的物理小区标识，所述Cell.ID为所述基站信源信号的小区标识，所述Group.ID为所述基站信源信号的小区标识组号。其中，Cell.ID的取值范围可以是[0,2]，Group.ID的取值范围可以是[0,167]，两者均取整数值；所述基带信号处理模块M10通过将每一个所述基站信源信号的小区标识和每一个所述基站信源信号的小区标识组号代入PCI＝Cell.ID+Group.ID*3进行计算，能够得到504个所述基站信源信号的物理小区标识， 所述基带信号处理模块M10随后执行步骤T1，在所述基站信源信号的所有物理小区标识中根据信号质量参数选择其中的所述基站信源信号的物理小区标识作为所述目标小区的物理小区标识，从而确定目标小区。
作为优选方案，所述基带信号处理模块M10执行的步骤R1中的所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，可通过所述基带信号处理模块M10在执行步骤R1前执行步骤Q1、Q2进行确定：
Q1：在所述基站信源信号中检测并接收主同步信号，通过与所述主同步信号进行时隙同步获得所述基站信源信号的所有小区标识；
Q2：根据步骤Q1中接收的所述主同步信号，在所述基站信源信号中检测并接收从同步信号，通过与所述从同步信号进行帧同步获得所述基站信源信号的所有小区标识组号。
所述基带信号处理模块M10执行步骤Q1：在基站信源信号的频段范围中检测并接收主同步信号，与所述主同步信号进行时隙同步，同时获得所述主同步信号指示的所述基站信源信号的所有小区标识；完成时隙同步后，所述基带信号处理模块M10执行步骤Q2：在所述主同步信号基础上，在基站信源信号的频段范围中检测并接收从同步信号，与所述从同步信号进行帧同步，同时获得所述基站信源信号的所有小区标识组号，在确定所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号后，所述基带信号处理模块M10执行步骤P1，将确定的所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，代入PCI＝Cell.ID+Group.ID*3进行计算，得到所述基站信源信号的所有物理小区标识。
作为优选方案，所述基带信号处理模块M10和所述信号功率放大模块M20基于对所述基站的下行信号的处理，还对所述基站对应的用户信号处理，所述基带信号处理模块M10的处理执行步骤如下：
N1：根据所述目标小区的频率带宽消息对所述用户信号进行过滤，得到所述目标小区的上行信号；
N2：将所述目标小区的上行信号转换为上行射频信号；
所述信号功率放大模块M20将所述基带信号处理模块M10执行步骤N2后得到的所述上行射频信号的功率放大，并将放大功率后的上行射频信号发射到所述基站；
所述装置对所述用户信号的处理类似于对所述基站下行信号的处理，即通过所述基带信号处理模块M10执行步骤N1：根据所述目标小区的频率带宽消息在用户信号中过滤出所述目标小区的上行信号，通过所述信号功率放大模块M20单独对所述基带信号处理模块M10 得到的所述目标小区的上行信号的功率进行放大，能够实现在不提高总功率的情况下有效增强所述目标小区的上行信号的信号强度和传输效果。
实施例3
实施例1提供的选择性处理通信信号的方法还可以应用于实施例3所提供的计算机设备中，实施例3提供的计算机设备包括存储器和处理器，所述存储器存储有计算机程序，所述处理器执行所述计算机程序时可实现实施例1提供的选择性处理通信信号的方法。
实施例4
实施例1提供的选择性处理通信信号的方法还可以应用于实施例4提供的计算机可读存储介质中，实施例4提供的计算机可读存储介质其上存储有计算机程序，所述计算机程序被处理器执行时可实现实施例1提供的选择性处理通信信号的方法。
显然，本申请的上述实施例仅仅是为清楚地说明本申请技术方案所作的举例，而并非是对本申请的具体实施方式的限定。凡在本申请权利要求书的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请权利要求的保护范围之内。

Claims (14)

  1. 一种选择性处理通信信号的方法，其特征在于，根据目标小区信源信号的扰码序列从基站信源信号中截取所述目标小区信源信号，将所述目标小区信源信号进行数字信号加工处理后得到目标小区射频信号，放大所述目标小区射频信号的功率，将放大功率后的所述目标小区射频信号发射到覆盖天线。
  2. 根据权利要求1所述的选择性放大小区通信信号的方法，其特征在于，所述方法还包括在根据目标小区信源信号的扰码序列从基站信源信号中截取所述目标小区信源信号之前，确定所述目标小区以及所述目标小区的物理小区标识，并根据所述目标小区的物理小区标识确定所述目标小区信源信号的扰码序列。
  3. 根据权利要求2所述的选择性处理通信信号的方法，其特征在于，确定所述目标小区以及所述目标小区的物理小区标识，具体为：根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识。
  4. 根据权利要求3所述的选择性处理通信信号的方法，其特征在于，根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识，具体为：
    根据主同步信号强度、SINR值和所述基站信源信号的所有物理小区标识，确定所述目标小区以及所述目标小区的物理小区标识。
  5. 根据权利要求4所述的选择性处理通信信号的方法，其特征在于，所述方法还包括在根据信号质量参数和所述基站信源信号的所有物理小区标识确定所述目标小区以及所述目标小区的物理小区标识之前，根据所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，确定所述基站信源信号的所有物理小区标识。
  6. 根据权利要求5所述的选择性处理通信信号的方法，其特征在于，所述方法还包括在根据所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，确定所述基站信源信号的所有物理小区标识之前，
    在所述基站信源信号中检测并接收主同步信号，通过与所述主同步信号进行时隙同步获得所述基站信源信号的所有小区标识，根据所述主同步信号在所述基站信源信号中检测并接收从同步信号，通过与所述从同步信号进行帧同步获得所述基站信源信号的所有小区标识组号。
  7. 一种选择性处理通信信号的装置，其特征在于，包括基带信号处理模块和信号功率放大模块；
    所述基带信号处理模块用于根据目标小区信源信号的扰码序列在基站信源信号中截取所述目标小区信源信号，并用于将所述目标小区信源信号转换为目标小区射频信号；
    所述信号功率放大模块用于放大所述目标小区射频信号的功率，并用于将放大功率后的所述目标小区射频信号发射到覆盖天线。
  8. 根据权利要求7所述的选择性处理通信信号的装置，其特征在于，所述基带信号处理模块还用于确定所述目标小区以及所述目标小区的物理小区标识，并根据所述物理小区标识确定所述目标信源信号的扰码序列。
  9. 根据权利要求8所述的选择性处理通信信号的装置，其特征在于，所述基带信号处理模块用于确定所述目标小区以及所述目标小区的物理小区标识，具体为：
    所述基带信号处理模块还用于根据信号质量参数和所述基站信源信号的所有物理小区标识，确定所述目标小区以及所述目标小区的物理小区标识。
  10. 根据权利要求9所述的选择性处理通信信号的装置，其特征在于，所述基带信号处理模块还用于根据信号质量参数和所述基站信源信号的所有物理小区标识，确定所述目标小区以及所述目标小区的物理小区标识，具体为：
    所述基带信号处理模块用于根据主同步信号强度、SINR值和所述基站信源信号的所有物理小区标识，确定所述目标小区以及所述目标小区的物理小区标识。
  11. 根据权利要求9或10任一项所述的选择性处理通信信号的装置，其特征在于，所述基带信号处理模块还用于根据所述基站信源信号的所有小区标识和所述基站信源信号的所有小区标识组号，确定所述基站信源信号的所有物理小区标识。
  12. 根据权利要求11所述的选择性处理通信信号的装置，其特征在于，所述基带信号处理模块还用于在所述基站信源信号中检测并接收主同步信号，通过与所述主同步信号进行时隙同步获得所述基站信源信号的所有小区标识，根据所述主同步信号在所述基站信源信号中检测并接收从同步信号，通过与所述从同步信号进行帧同步获得所述基站信源信号的所有小区标识组号。
  13. 一种计算机设备，包括存储器和处理器，所述存储器存储有计算机程序，其特征在于，所述处理器执行所述计算机程序时实现权利要求1至6任一项所述的选择性处理通信信号的方法。
  14. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现权利要求1至6任一项所述的数据处理方法。
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