WO2016141506A1 - 处理无线信号的系统、方法及装置、无线变换模块、路由器及用户设备 - Google Patents

处理无线信号的系统、方法及装置、无线变换模块、路由器及用户设备 Download PDF

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Publication number
WO2016141506A1
WO2016141506A1 PCT/CN2015/073750 CN2015073750W WO2016141506A1 WO 2016141506 A1 WO2016141506 A1 WO 2016141506A1 CN 2015073750 W CN2015073750 W CN 2015073750W WO 2016141506 A1 WO2016141506 A1 WO 2016141506A1
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Prior art keywords
signal
wireless
router
receiving
frequency
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PCT/CN2015/073750
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English (en)
French (fr)
Inventor
李念
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华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to US15/556,085 priority Critical patent/US10333562B2/en
Priority to PCT/CN2015/073750 priority patent/WO2016141506A1/zh
Priority to CN201580064381.2A priority patent/CN107005511B/zh
Priority to EP15884189.0A priority patent/EP3258659B1/en
Publication of WO2016141506A1 publication Critical patent/WO2016141506A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/0003Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • H04B1/0014Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage using DSP [Digital Signal Processor] quadrature modulation and demodulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/005Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/10Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/10Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12Modulator circuits; Transmitter circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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

Definitions

  • the present invention relates to the field of information technology, and in particular, to a system, method, and apparatus for processing a wireless signal, a wireless conversion module, a router, and a user equipment.
  • wireless services may include: video services received through a wireless network and audio services received through a wireless network.
  • the received wireless signal is processed by the intelligent terminal to enable the smart terminal to output the wireless signal.
  • the wireless signal receiving module first receives a wireless signal transmitted by a wireless service transmitter, and then performs amplification, frequency conversion, filtering, sampling, demodulation, decoding, and format recovery on the wireless signal. Obtaining the information required by the intelligent terminal, and finally encapsulating the information required by the intelligent terminal into an interface protocol, and transmitting the package to the intelligent terminal through the interface, so that each intelligent terminal outputs a corresponding wireless signal respectively.
  • each wireless signal receiving module can receive and process the wireless signal only according to the standard protocol corresponding to each wireless signal receiving module, if receiving and processing are required, For a wireless signal, it is necessary to use a plurality of wireless signal receiving modules to process the corresponding wireless signals according to a corresponding standard protocol, thereby resulting in high complexity in processing the wireless signals.
  • the invention provides a system, a method, a device, a wireless conversion module, a router and a user equipment for processing a wireless signal, which can greatly reduce the complexity of processing a wireless signal.
  • a system for processing a wireless signal comprising: a wireless conversion module, a router, and a user equipment, the system comprising:
  • the user equipment receives an operation instruction triggered by a user
  • the user equipment sends a receiving command to the router according to the operation instruction, where the receiving command carries a radio frequency parameter, where the radio frequency parameter includes: a receiving frequency and a sampling frequency;
  • the router forwards the received command to the wireless transform module
  • the wireless conversion module receives the receiving command sent by the router
  • the wireless conversion module receives a wireless signal corresponding to the received frequency according to the receiving frequency
  • the wireless conversion module performs sampling processing on the wireless signal according to the sampling frequency to obtain a digital signal
  • the wireless conversion module transmits the digital signal to the router.
  • the router sends the first signal to the user equipment
  • the user equipment uses software radio technology to demodulate and decode the second signal to obtain a demodulated and decoded signal.
  • the wireless conversion module before the step of performing sampling processing on the wireless signal according to the receiving command, the wireless conversion module further includes:
  • the wireless conversion module performs radio frequency amplification and frequency conversion processing on the wireless signal to obtain a signal amplified by the radio frequency and converted.
  • the step of the wireless conversion module sending the digital signal to the router specifically includes:
  • the wireless conversion module transmits the digital signal to the router via a universal serial bus USB interface.
  • the method before the step of sending, by the router, the first signal to the user equipment, the method further includes:
  • the router uses a software radio technology to perform filtering processing on the first signal.
  • the user equipment uses a software radio technology to perform demodulation and decoding processing on the second signal to obtain a demodulated and decoded signal. After the step, it also includes:
  • the user equipment performs format conversion processing on the demodulated and decoded wireless signal to obtain a signal that the user equipment can output.
  • the second signal is a wireless signal that is filtered and forwarded by the first signal through a software radio technology by the router.
  • a method of processing a wireless signal is applied to a wireless transform module, the method comprising:
  • the wireless conversion module receives a receiving command sent by a router, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • the wireless conversion module receives a wireless signal corresponding to the received frequency according to the receiving frequency
  • the wireless conversion module performs sampling processing on the wireless signal according to the sampling frequency to obtain a digital signal
  • the wireless conversion module transmits the digital signal to the router.
  • the wireless conversion module before the step of performing sampling processing on the wireless signal according to the receiving command, the wireless conversion module further includes:
  • the wireless conversion module performs radio frequency amplification and frequency conversion processing on the wireless signal to obtain a signal amplified by the radio frequency and converted.
  • the sending, by the wireless transform module, the digital signal to the router specifically includes:
  • the wireless conversion module transmits the digital signal to the router via a universal serial bus USB interface.
  • a method of processing a wireless signal is applied to a router, the method comprising:
  • the radio frequency parameter information includes: a receiving frequency and a sampling frequency
  • the router forwards the received command to a wireless transform module
  • a first signal sent by the wireless transform module where the first signal is that the wireless transform module receives a wireless signal according to the receiving frequency, and samples the wireless signal according to the sampling frequency. signal;
  • the router transmits the digital signal to a user equipment.
  • the method before the step of the router sending the digital signal to the user equipment, the method further includes:
  • the router uses software radio technology to filter the digital signal.
  • a method for processing a wireless signal is applied to a user equipment, the method comprising:
  • the user equipment sends a receiving command to the router, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • the user equipment receives a second signal sent by the router, where the second signal is a signal that is forwarded by the first signal by the router, and the first signal is a wireless signal that is received by the wireless transform module according to the receiving frequency. And performing, by the wireless transform module, the sampled signal according to the sampling frequency;
  • the user equipment uses software radio technology to demodulate and decode the digital signal to obtain a demodulated and decoded signal.
  • the user equipment uses a software radio technology to perform demodulation and decoding processing on the digital signal to obtain a demodulated and decoded signal. After that, it also includes:
  • the user equipment performs format conversion processing on the demodulated and decoded wireless signal to obtain a signal that the user equipment can output.
  • the second signal is that the first signal is filtered by the router by using a software radio technology And forward the wireless signal.
  • a fifth aspect is an apparatus for processing a wireless signal, the apparatus comprising:
  • a receiving unit configured to receive, by the router, a receiving command sent by the router,
  • the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • a receiving unit configured to receive, by the wireless transform module, a wireless signal corresponding to the receiving frequency according to the receiving frequency
  • a sampling processing unit configured to perform sampling processing on the wireless signal received by the receiving unit according to the sampling frequency, to obtain a digital signal
  • a sending unit configured to send, by the sampling unit, the digital signal obtained by the sampling processing unit to the router.
  • the device further includes: a radio frequency amplification and a frequency conversion processing unit;
  • the radio frequency amplification and frequency conversion processing unit is used in the wireless conversion module to perform radio frequency amplification and frequency conversion processing on the wireless signal to obtain a signal after radio frequency amplification and frequency conversion.
  • the sending unit is configured to send, in the wireless conversion module, the digital signal to the router through a universal serial bus USB interface.
  • a sixth aspect is an apparatus for processing a wireless signal, the apparatus comprising:
  • a receiving unit configured to receive, by the user equipment, a receiving command sent by the user equipment, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • a forwarding unit configured to forward, by the receiving unit, the received command to the wireless conversion module
  • the receiving unit is further configured to receive, by the router, a first signal sent by the wireless transform module, where the first signal is that the wireless transform module receives the wireless signal according to the receiving frequency, and according to the a signal obtained by sampling the wireless signal at a sampling frequency;
  • a sending unit configured in the router, to send the digital signal to the user equipment.
  • the device further includes: a filtering processing unit;
  • the filter processing unit is used in the router, using software radio technology,
  • the digital signal received by the receiving unit performs filtering processing.
  • a seventh aspect an apparatus for processing a wireless signal, the apparatus comprising:
  • a sending unit configured to send, by the user equipment, a receiving command, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • a receiving unit configured to receive, by the user equipment, a second signal sent by the router, where the second signal is a signal that is forwarded by the first signal by the router, where the first signal is a wireless conversion module according to the a wireless signal received by the receiving frequency, and then subjected to sampling by the wireless conversion module according to the sampling frequency;
  • a demodulation and decoding unit configured to demodulate and decode the digital signal received by the receiving unit by using a software radio technology to obtain a demodulated and decoded signal.
  • the device further includes: a format conversion unit;
  • the format conversion unit is configured to perform format conversion processing on the demodulated and decoded wireless signals processed by the demodulation and decoding unit to obtain a signal that can be output by the user equipment.
  • the second signal is performed by the wireless transform module according to the sampling frequency After sampling, the signal filtered by the software radio technology is also passed through the router.
  • the eighth aspect is a wireless transform module, where the wireless transform module includes:
  • a receiver configured to receive, by the router, a receiving command sent by the router, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • a receiver configured to receive, by the wireless conversion module, a wireless signal corresponding to the receiving frequency according to the receiving frequency
  • a processor configured to perform sampling processing on the wireless signal received by the receiver according to the sampling frequency to obtain a digital signal
  • a transmitter configured to send, by the wireless conversion module, the digital signal obtained by the processor sampling process to the router.
  • the processor is further configured to perform radio frequency amplification and frequency conversion processing on the wireless signal in the wireless conversion module to obtain a signal amplified by radio frequency and frequency converted.
  • the transmitter is further configured to send, in the wireless conversion module, the digital signal to the router through a universal serial bus USB interface.
  • a router includes:
  • the receiver is configured to receive, by the user equipment, a receiving command sent by the user equipment, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • a processor configured to forward the received command received by the receiver to a wireless transform module
  • the receiver is further configured to receive, by the router, a first signal sent by the wireless transform module, where the first signal is that the wireless transform module receives a wireless signal according to the receiving frequency, and according to the sampling a signal obtained by sampling the wireless signal at a frequency;
  • a transmitter configured in the router, to send the digital signal to a user equipment.
  • the processor is configured to filter, by using a software radio technology, the digital signal received by the receiver.
  • a tenth aspect is a user equipment, where the user equipment includes:
  • a transmitter configured to send, by the user equipment, a receiving command, where the receiving command carries radio frequency parameter information, where the radio frequency parameter information includes: a receiving frequency and a sampling frequency;
  • a receiver configured to receive, by the user equipment, a second signal sent by the router, where the second signal is a signal that is forwarded by the first signal by the router, where the first signal is a wireless conversion module according to the a wireless signal received at a receiving frequency, and then passed through the wireless conversion module Sampling the signal according to the sampling frequency;
  • the processor is configured to: in the user equipment, demodulate and decode the digital signal received by the receiver by using a software radio technology to obtain a demodulated and decoded signal.
  • the processor is configured to perform format conversion processing on the demodulated and decoded wireless signals in the user equipment to obtain a signal that the user equipment can output.
  • the second signal is that the first signal is used by the router to adopt a software radio technology Filtered and forwarded wireless signals.
  • the system, the method, the device and the wireless conversion module for processing a wireless signal provided by the invention firstly receive a receiving command sent by a router and carrying a receiving frequency and a sampling frequency, and then receive a wireless signal corresponding to the receiving frequency according to the receiving frequency. Finally, the wireless signal is sampled according to the sampling frequency, and the digital signal is obtained and sent to the router.
  • the wireless conversion module of the present invention can receive the wireless signal corresponding to the receiving frequency by receiving the receiving command sent by the router and carrying the receiving frequency and the sampling frequency.
  • wireless signal can be sampled according to the sampling frequency, so that only one wireless conversion module can receive and process different wireless signals according to different receiving and sampling frequencies carried in different receiving commands sent by the router, and the wireless Signals are sent to the router, which can greatly reduce the complexity of processing wireless signals.
  • the system, method, device and router for processing a wireless signal provided by the invention firstly receive a receiving command sent by a user equipment and carrying a receiving frequency and a sampling frequency, and forward the receiving command to a wireless conversion module, and then the router receives the wireless conversion module. Receiving a wireless signal according to the receiving frequency, and sampling the wireless signal according to the sampling frequency, and finally transmitting the digital signal to the user equipment.
  • the present invention can receive and forward the wireless signal carrying the receiving frequency and the sampling frequency, so that the wireless conversion module can receive and process the wireless signal according to the receiving frequency and the sampling frequency. That is, the wireless conversion module receives and processes different wireless signals according to the received and forwarded receiving frequencies and sampling frequencies, thereby greatly reducing the complexity of processing the wireless signals.
  • the system, method, device and user equipment for processing a wireless signal are provided by the user equipment, and the user equipment first receives an operation instruction sent by the user, and sends a receiving command carrying the receiving frequency and the sampling frequency to the router according to the operation instruction, and then the receiving router sends the receiving command.
  • the wireless conversion module receives the sampled signal according to the sampling signal according to the wireless signal received at the receiving frequency, and finally uses the software radio technology to demodulate and decode the digital signal to obtain the demodulated and decoded signal.
  • the present invention sends a receiving command carrying the receiving frequency and the sampling frequency to the router through the user equipment, so that the router can forward the receiving command to the wireless conversion module, and wirelessly
  • the transform module receives and processes the wireless signal according to the receiving frequency and the sampling frequency, that is, the user equipment sends a receiving command carrying the receiving frequency and the sampling frequency to the router to obtain the required wireless signal, without replacing the different receiving and processing modules, thereby The complexity of processing wireless signals can be greatly reduced.
  • FIG. 1 is a schematic diagram of a system for processing a wireless signal according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a system for processing a wireless signal according to an embodiment of the present invention
  • FIG. 3 is a circuit structural diagram of a wireless conversion module according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of another system for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of processing a wireless signal by a wireless transform module according to an embodiment of the present invention
  • FIG. 6 is a flowchart of a router processing a wireless signal according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of processing a wireless signal by a user equipment according to an embodiment of the present invention.
  • FIG. 8 is a flowchart of a method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 9 is a flowchart of another method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 10 is a flowchart of still another method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 11 is a flowchart of still another method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 12 is a flowchart of still another method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 13 is a flowchart of still another method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of an apparatus for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of another apparatus for processing a wireless signal according to an embodiment of the present invention.
  • 16 is a schematic structural diagram of another apparatus for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of another apparatus for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 18 is a schematic structural diagram of another apparatus for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of another apparatus for processing a wireless signal according to an embodiment of the present invention.
  • 20 is a schematic structural diagram of processing a wireless signal according to an embodiment of the present invention.
  • FIG. 21 is a schematic structural diagram of another method for processing a wireless signal according to an embodiment of the present invention.
  • FIG. 22 is a schematic structural diagram of still processing a wireless signal according to an embodiment of the present invention.
  • Embodiments of the present invention provide a system for processing a wireless signal.
  • the system for processing a wireless signal includes: a wireless conversion module, a router, and a plurality of user equipments, as shown in FIG.
  • the wireless conversion module and the router transmit information through a universal serial bus (English full name: Universal Serial Bus, English abbreviation: USB) interface, and the router and at least one user equipment pass Ethernet or wireless fidelity (English full name: WIreless-FIdelity, English Abbreviation: WI-FI) for information transmission, which can greatly reduce the complexity of processing wireless signals.
  • the system includes:
  • the user equipment receives an operation instruction triggered by a user.
  • the user equipment sends a receive command to the router according to the operation instruction.
  • the receiving command carries a radio frequency parameter, and the radio frequency parameter includes: a receiving frequency and a sampling frequency.
  • the user equipment may be a user terminal, and may include: a mobile phone, a smart terminal, a multimedia device, and a streaming media device.
  • the router receives a receiving command sent by the user equipment.
  • the router (English name: Router) is a device that connects each local area network and each wide area network in the Internet, and automatically selects and sets a route according to the channel condition, and sends signals in an optimal path in a sequential manner.
  • the router forwards the received command to the wireless transform module.
  • the wireless transform module receives a receive command sent by the router.
  • the wireless conversion module is an interface module, and can be used to receive a receiving command sent by the router.
  • the receiving command is used to control the wireless conversion module to receive a radio frequency signal that conforms to the receiving command.
  • the wireless conversion module only receives the wireless signal and performs sampling processing on the received wireless signal, and does not perform any operation related to the system such as demodulation and protocol processing.
  • the wireless conversion module may be composed of two chips, for example, chips RTL2832U and R820T.
  • the chip RTL2832U is a control and analog-to-digital conversion chip
  • the chip R820T is a radio frequency analog signal processing chip, as shown in FIG.
  • the wireless transform module receives the wireless signal corresponding to the receiving frequency according to the receiving frequency.
  • the wireless signal carries information required by the user equipment.
  • the wireless signal may be a radio frequency signal.
  • the radio frequency signal is a modulated radio wave having a certain transmission frequency.
  • the wireless conversion module performs sampling processing on the wireless signal according to the sampling frequency to obtain a digital signal.
  • the digital signal means that the independent variable is discrete, the dependent variable is also a discrete signal, the independent variable of the signal is represented by an integer, and the dependent variable is represented by a number in a limited number.
  • the wireless conversion module sends the digital signal to the router.
  • the router (English name: Router) is a device that connects each local area network and each wide area network in the Internet, and automatically selects and sets a route according to the channel condition, and sends signals in an optimal path in a sequential manner.
  • the wireless conversion module and the router exchange information through the interface
  • the wireless conversion module needs to encapsulate the digital signal and send it to the router.
  • the line conversion module can exchange information with the router through the universal serial bus (English full name: Universal Serial Bus, English abbreviation: USB) interface.
  • the router receives the first signal sent by the wireless transform module.
  • the first signal is a signal obtained by the wireless conversion module receiving the wireless signal according to the receiving frequency and sampling the wireless signal according to the sampling frequency.
  • the wireless conversion module since the wireless conversion module receives the wireless signal according to the receiving frequency, the received wireless signal is sampled according to the sampling frequency, and the sampled processed wireless signal is sent to the router.
  • the router sends the first signal to the user equipment.
  • the main function of the router is the function of forwarding signals, and the router can send digital signals to multiple user equipments, so that multiple user equipments process the digital signals.
  • the user equipment receives a second signal sent by the router.
  • the second signal is a signal that is forwarded by the first signal through the router.
  • the wireless signal received by the user equipment is a wireless signal sent by the router
  • the wireless signal is a digital signal.
  • the digital signal carries information required by the user equipment.
  • the digital signal is not processed by demodulation, decoding, etc., the user equipment cannot output information required by the user equipment carried in the digital signal.
  • the user equipment uses software radio technology to demodulate and decode the second signal to obtain a demodulated and decoded signal.
  • the user equipment processes the wireless signal in a software form.
  • the user equipment may perform the parsing network protocol encapsulation packet processing, the signal demodulation error correction processing, the decoding processing, the format conversion processing, and the data usage processing in sequence on the received wireless signal.
  • the user equipment can be configured with multiple softwares to implement more functions by replacing software existing in the user equipment.
  • the wireless conversion module first receives a receiving command sent by the router and carries a receiving frequency and a sampling frequency, and then receives a wireless signal corresponding to the receiving frequency according to the receiving frequency, and finally according to the sampling frequency.
  • the wireless signal is sampled to obtain a digital signal and the digital signal is sent to the router.
  • the receiving module can receive and process the wireless signal.
  • the wireless conversion module of the embodiment of the present invention can receive the wireless signal corresponding to the receiving frequency by receiving the receiving command sent by the router and carrying the receiving frequency and the sampling frequency, and can The sampling frequency samples the wireless signal, so that only one wireless conversion module can receive and process different wireless signals according to different receiving frequencies and sampling frequencies carried in different receiving commands sent by the router, and send the wireless signals. To the router, the complexity of processing the wireless signal can be greatly reduced.
  • the router In the system for processing a wireless signal provided by the embodiment of the present invention, the router first receives a receiving command that is sent by the user equipment and carries the receiving frequency and the sampling frequency, and forwards the received command to the wireless conversion module, and then the router receives the wireless conversion module according to the receiving frequency.
  • the wireless signal is received, and the sampled signal is sampled according to the sampling frequency, and finally the sampled signal is sent to the user equipment.
  • the embodiment of the present invention can receive and forward the wireless signal carrying the receiving frequency and the sampling frequency, so that the wireless conversion module can receive and process according to the receiving frequency and the sampling frequency.
  • the wireless signal that is, the wireless conversion module receives and processes different wireless signals according to the received and forwarded receiving frequencies and sampling frequencies, thereby greatly reducing the complexity of processing the wireless signals.
  • the system for processing a wireless signal provided by the embodiment of the present invention, the user equipment first sends a receiving command carrying the receiving frequency and the sampling frequency to the router, and then receiving the wireless signal received by the wireless conversion module sent by the router according to the receiving frequency, and the wireless transform module
  • the sampling frequency is used to sample the signal
  • the software radio technology is used to demodulate and decode the digital signal to obtain the demodulated and decoded signal.
  • the embodiment of the present invention can send the receiving command carrying the receiving frequency and the sampling frequency to the router by the user equipment, so that the router can forward the receiving command to the wireless conversion module.
  • the wireless conversion module receives and processes the wireless signal according to the receiving frequency and the sampling frequency, that is, the user equipment sends a receiving command carrying the receiving frequency and the sampling frequency to the router to obtain the required wireless signal, without replacing the different receiving and processing modules.
  • the complexity of processing wireless signals can be greatly reduced.
  • the embodiment of the present invention provides another system for processing a wireless signal.
  • the system includes:
  • the user equipment receives an operation instruction triggered by a user.
  • the user equipment sends a receive command to the router according to the operation instruction.
  • the receiving command carries a radio frequency parameter, and the radio frequency parameter includes: a receiving frequency and a sampling frequency.
  • the user equipment may be a user terminal, and may include: a mobile phone, a smart terminal, a multimedia device, and a streaming media device.
  • the router receives a receiving command sent by the user equipment.
  • the router (English name: Router) is a device that connects each local area network and each wide area network in the Internet, and automatically selects and sets a route according to the channel condition, and sends signals in an optimal path in a sequential manner.
  • the router forwards the received command to the wireless transform module.
  • the wireless transform module receives a receive command sent by the router.
  • the wireless conversion module is an interface module, and can be used to receive a receiving command sent by the router.
  • the wireless transform module receives the wireless signal corresponding to the receiving frequency according to the receiving frequency.
  • the wireless conversion module can receive the wireless signal corresponding to the receiving frequency by receiving the frequency, so that different wireless signals can be received according to different receiving frequencies, without using different receiving modules to receive different wireless signals. In turn, the complexity of receiving wireless signals can be reduced.
  • the wireless conversion module performs radio frequency amplification and frequency conversion processing on the wireless signal, and obtains a signal after radio frequency amplification and frequency conversion.
  • the wireless signal received by the wireless conversion module is first subjected to radio frequency amplification processing to obtain a radio frequency amplified radio frequency number, and then the radio frequency amplified radio signal is subjected to frequency conversion processing to obtain a frequency converted radio signal.
  • the radio frequency signal since the radio frequency signal cannot be excessively amplified according to the radio frequency amplification processing, the radio frequency signal needs to be converted into an intermediate frequency signal to further perform amplification processing on the radio signal.
  • the wireless transform module performs sampling processing on the wireless signal according to the sampling frequency to obtain a digital signal.
  • the wireless conversion module can sample and process the wireless signal by using the sampling frequency carried in the received receiving command, so that different wireless signals can be sampled according to different wireless signals, without having to pass different
  • the module can obtain different sampling signals, which can further reduce the complexity of processing wireless signals.
  • the wireless conversion module sends the digital signal to the router through a universal serial bus USB interface.
  • the universal serial bus (English full name: Universal Serial Bus, English abbreviation: USB) interface is an external bus standard for standardizing the connection and communication between the computer and external devices, and is an interface applied in the field of personal computers. technology.
  • the wireless conversion module first performs radio frequency amplification processing on the received signal, and then performs frequency conversion amplification processing on the radio frequency amplified radio signal to obtain an intermediate frequency signal, and finally performs sampling processing on the intermediate frequency signal, and samples and processes the sampled signal.
  • the signal is encapsulated by the USB protocol to obtain a package of the USB protocol, as shown in FIG.
  • a transmitting circuit may be added in the wireless transform module, so that the wireless transform module can transmit a wireless signal.
  • the wireless conversion module can function as a communication module, which functions the same as the two-way digital transmission device and the data card, and the two-way digital transmission device and the data card can transmit signals to other devices.
  • the router receives the first signal sent by the wireless transform module.
  • the first signal is a signal obtained by the wireless conversion module receiving the wireless signal according to the receiving frequency and sampling the wireless signal according to the sampling frequency.
  • the wireless conversion module since the wireless conversion module receives the wireless signal according to the receiving frequency, the received wireless signal is sampled according to the sampling frequency, and the sampled processed wireless signal is sent to the router.
  • the router uses software radio technology to filter the first signal.
  • a software-defined radio (English name: Software Defined Radio, SDR) is a radio communication technology, which is implemented based on a software-defined digital signal processing technology rather than a hardware component. That is, the frequency bands, interface protocols, and functions can be upgraded through software downloads and updates without the need to completely replace the hardware.
  • the router can filter the digital signal from time and frequency. Processing to enable a reduction in the bandwidth required for the digital signal.
  • the router can transmit the intermediate frequency digital signal to the user equipment by using a smaller bandwidth by reducing the network bandwidth required for sampling the signal, thereby reducing the time required for transmitting the signal, thereby improving the user experience.
  • the router can filter the digital signal by adopting the software radio technology, so that when the function of the router needs to be upgraded, only the software needs to be upgraded, and the hardware is not needed, thereby reducing the cost and simplifying. hardware.
  • the router sends the first signal to the user equipment.
  • the router transmits the digital signal to the user equipment over the wireless network.
  • the wireless network may be Ethernet or wireless fidelity (English name: WIreless-Fidelity, English abbreviation: WI-FI).
  • the router first receives the digital signal, then filters the digital signal, and encapsulates the processed signal through a network protocol to obtain a package of the network protocol, and finally forwards the encapsulated packet of the network protocol to the user equipment. ,As shown in Figure 6.
  • the router when the router sends the digital signal to the user equipment, the user equipment has an error in the process of information transmission, that is, the digital signal in the process of information transmission, packet loss, wrong packet, etc., the router may be lost.
  • the digital signal or the digital signal with an error during transmission is retransmitted.
  • the network can detect the packet loss and the error packet caused by the sampling signal, so that when the network signal transmission error occurs, the router can lose the digital signal or the digital signal with an error during the transmission.
  • the retransmission is performed so that the user equipment can receive the complete digital signal, thereby improving the accuracy of receiving the wireless signal.
  • the user equipment receives a second signal sent by the router.
  • the second signal is a signal that is forwarded by the first signal through the router.
  • the second signal may also be a wireless signal that is filtered and forwarded by the first signal through a router using a software radio technology.
  • the wireless signal received by the user equipment is a wireless signal sent by the router
  • the wireless signal is a digital signal.
  • the digital signal carries information required by the user equipment, but when the digital signal is not processed by demodulation, decoding, or the like, The user equipment cannot output the information required by the user equipment carried in the digital signal.
  • the user equipment uses software radio technology to demodulate and decode the second signal to obtain a demodulated and decoded signal.
  • the user equipment processes the wireless signal in a software form.
  • the user equipment may perform the parsing network protocol encapsulation packet processing, the signal demodulation error correction processing, the decoding processing, the format conversion processing, and the data usage processing in sequence on the received wireless signal.
  • the user equipment can be configured with multiple softwares to implement more functions by replacing software existing in the user equipment.
  • the user equipment performs format conversion processing on the demodulated and decoded wireless signal to obtain a signal that the user equipment can output.
  • the user equipment may convert the decoded information into an audio format or a video format according to a standard format or a format of a content provider, so that the user equipment may output the decoded information.
  • the user equipment since the received wireless signal is processed by using the software in the user equipment, the user equipment can implement different functions by replacing different software.
  • the user equipment can perform demodulation, decoding, and format conversion processing on the information received by the user equipment according to different software by replacing different software, that is, upgrading the software without replacing the hardware. To achieve a variety of functions, which can reduce costs, and thus improve the user experience.
  • the user equipment first receives the encapsulation packet of the network protocol, and then performs decapsulation processing, signal demodulation, error correction processing, decoding processing, and format conversion processing on the encapsulation packet of the network protocol, and finally outputs the format converted.
  • Information as shown in Figure 7.
  • the wireless conversion module first receives a receiving command sent by the router and carries a receiving frequency and a sampling frequency, and then receives a wireless signal corresponding to the receiving frequency according to the receiving frequency, and finally according to the sampling frequency.
  • the wireless signal is sampled to obtain a digital signal and the digital signal is sent to the router.
  • the wireless conversion module of the embodiment of the present invention can receive the wireless corresponding to the receiving frequency by receiving the receiving command sent by the router and carrying the receiving frequency and the sampling frequency.
  • the router In the system for processing a wireless signal provided by the embodiment of the present invention, the router first receives a receiving command that is sent by the user equipment and carries the receiving frequency and the sampling frequency, and forwards the received command to the wireless conversion module, and then the router receives the wireless conversion module according to the receiving frequency.
  • the wireless signal is received, and the sampled signal is sampled according to the sampling frequency, and finally the sampled signal is sent to the user equipment.
  • the embodiment of the present invention can receive and forward the wireless signal carrying the receiving frequency and the sampling frequency, so that the wireless conversion module can receive and process according to the receiving frequency and the sampling frequency.
  • the wireless signal that is, the wireless conversion module receives and processes different wireless signals according to the received and forwarded receiving frequencies and sampling frequencies, thereby greatly reducing the complexity of processing the wireless signals.
  • the system for processing a wireless signal provided by the embodiment of the present invention, the user equipment first sends a receiving command carrying the receiving frequency and the sampling frequency to the router, and then receiving the wireless signal received by the wireless conversion module sent by the router according to the receiving frequency, and the wireless transform module
  • the sampling frequency is used to sample the signal
  • the software radio technology is used to demodulate and decode the digital signal to obtain the demodulated and decoded signal.
  • the embodiment of the present invention can send the receiving command carrying the receiving frequency and the sampling frequency to the router by the user equipment, so that the router can forward the receiving command to the wireless conversion module.
  • the wireless conversion module receives and processes the wireless signal according to the receiving frequency and the sampling frequency, that is, the user equipment sends a receiving command carrying the receiving frequency and the sampling frequency to the router to obtain the required wireless signal, without replacing the different receiving and processing modules.
  • the complexity of processing wireless signals can be greatly reduced.
  • the wireless conversion module can receive a wireless signal corresponding to the received frequency by receiving the frequency, so that different wireless signals can be received according to different receiving frequencies, without using Different receiving modules receive different wireless signals, thereby reducing the complexity of receiving wireless signals; the wireless conversion module can sample and process the wireless signals by receiving the sampling frequency carried in the received commands. Different wireless signals can be sampled according to different wireless signals, and different sampling signals can be obtained through different modules, thereby further reducing the complexity of processing wireless signals.
  • the router can perform filtering processing on the digital signal in time and frequency to enable the bandwidth required for the digital signal to be reduced.
  • the router can transmit the digital signal to the user equipment by using a smaller bandwidth by reducing the network bandwidth required for the digital signal, thereby reducing the time required for transmitting the signal, thereby improving the user experience;
  • the digital signal can be filtered, so that when the function of the router needs to be upgraded, only the software needs to be upgraded, without replacing the hardware, thereby reducing the cost and simplifying the hardware; the network detects the sampling signal.
  • the router can retransmit the lost digital signal or the digital signal with an error in the transmission process, so that the user equipment can receive the error.
  • a complete digital signal which in turn improves the accuracy of receiving wireless signals.
  • the user equipment can enable the wireless conversion module to adjust parameters such as frequency and gain of receiving and processing the wireless signal according to the received command by transmitting a receiving command to the wireless conversion module according to the demodulation result.
  • the information can improve the accuracy of the wireless conversion module receiving the wireless signal; the user equipment can perform demodulation, decoding, and format conversion processing on the information received by the user equipment according to different software by replacing different software, that is, without replacing Under the premise of hardware, by upgrading the software to achieve a variety of functions, the cost can be reduced, thereby improving the user experience.
  • the embodiment of the present invention further provides a method for processing a wireless signal, which is used to reduce the complexity of processing a wireless signal, as shown in FIG.
  • the methods include:
  • the wireless conversion module receives a receiving command sent by the router.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the wireless conversion module is an interface module, and can be used to receive a receiving command sent by the router.
  • the receiving command is used to control the wireless conversion module. Receiving a radio frequency signal conforming to the received command.
  • the wireless conversion module only receives the wireless signal and performs sampling processing on the received wireless signal, and does not perform any operation related to the system such as demodulation and protocol processing.
  • the wireless conversion module may be composed of two chips, for example, chips RTL2832U and R820T.
  • the chip RTL2832U is a control analog-digital conversion chip
  • the chip R820T is a radio frequency analog signal processing chip.
  • the wireless transform module receives a wireless signal corresponding to the received frequency according to the receiving frequency.
  • the wireless signal carries information required by the user equipment.
  • the wireless signal may be a radio frequency signal.
  • the radio frequency signal is a modulated radio wave having a certain transmission frequency.
  • the wireless conversion module can receive different wireless signals according to different receiving frequencies.
  • the receiving frequency is substantially a frequency segment of the received signal, that is, the wireless transform module can only receive the wireless signal in the frequency segment. For example, if the reception frequency is 100 MHz (megahertz) to 105 MHz, the wireless conversion module receives a wireless signal of 100 MHz to 105 MHz.
  • the wireless transform module performs sampling processing on the wireless signal according to the sampling frequency to obtain a digital signal.
  • the wireless conversion module performs sampling processing on the received wireless signal according to the sampling frequency to obtain a digital signal that conforms to the sampling frequency. For example, if the sampling frequency is 8 kHz, the frequency of the digital signal is 8 kHz, which is a telephone voice level signal.
  • the wireless conversion module sends the digital signal to the router.
  • the router (English name: Router) is a device that connects each local area network and each wide area network in the Internet, and automatically selects and sets a route according to the channel condition, and sends signals in an optimal path in a sequential manner.
  • the wireless conversion module since the wireless conversion module and the router exchange information through the interface, the wireless conversion module needs to encapsulate the digital signal and send it to the router.
  • the wireless conversion module can exchange information with the router through the universal serial bus (English full name: Universal Serial Bus, English abbreviation: USB) interface.
  • the wireless conversion module first receives the way The receiving command sent by the device carrying the receiving frequency and the sampling frequency, and then receiving the wireless signal corresponding to the receiving frequency according to the receiving frequency, and finally sampling the wireless signal according to the sampling frequency, obtaining the digital signal and transmitting the digital signal to router.
  • the wireless conversion module of the embodiment of the present invention can receive the wireless corresponding to the receiving frequency by receiving the receiving command sent by the router and carrying the receiving frequency and the sampling frequency.
  • the embodiment of the present invention provides another method for processing a wireless signal. As shown in FIG. 9, the method includes:
  • the wireless transform module receives a receive command sent by the router.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the wireless conversion module is an interface module, and can be used to receive a receiving command sent by the router.
  • the wireless transform module receives a wireless signal corresponding to the receiving frequency according to the receiving frequency.
  • the wireless conversion module can receive the wireless signal corresponding to the receiving frequency by receiving the frequency, so that different wireless signals can be received according to different receiving frequencies, without using different receiving modules to receive different wireless signals. In turn, the complexity of receiving wireless signals can be reduced.
  • the wireless conversion module performs radio frequency amplification and frequency conversion processing on the wireless signal, and obtains a signal after radio frequency amplification and frequency conversion.
  • the wireless signal received by the wireless conversion module is first subjected to radio frequency amplification processing to obtain a radio frequency amplified radio frequency number, and then the radio frequency amplified radio signal is subjected to frequency conversion processing to obtain a frequency converted radio signal.
  • the radio frequency signal since the radio frequency signal cannot be excessively amplified according to the radio frequency amplification processing, the radio frequency signal needs to be converted into an intermediate frequency signal to implement wireless The signal is further amplified.
  • the wireless transform module performs sampling processing on the wireless signal according to the sampling frequency to obtain a digital signal.
  • the wireless conversion module can sample and process the wireless signal by using the sampling frequency carried in the received receiving command, so that different wireless signals can be sampled according to different wireless signals, without having to pass different
  • the module can obtain different sampling signals, which can further reduce the complexity of processing wireless signals.
  • the wireless conversion module sends the digital signal to the router through a universal serial bus USB interface.
  • the universal serial bus (English full name: Universal Serial Bus, English abbreviation: USB) interface is an external bus standard for standardizing the connection and communication between the computer and external devices, and is an interface applied in the field of personal computers. technology.
  • the wireless conversion module first performs radio frequency amplification processing on the received signal, and then performs frequency conversion amplification processing on the radio frequency amplified radio signal to obtain an intermediate frequency signal, and finally performs sampling processing on the intermediate frequency signal, and samples and processes the sampled signal.
  • the signal is encapsulated in the USB protocol to obtain a package of the USB protocol.
  • a transmitting circuit may be added in the wireless transform module, so that the wireless transform module can transmit a wireless signal.
  • the wireless conversion module can function as a communication module, which functions the same as the two-way digital transmission device and the data card, and the two-way digital transmission device and the data card can transmit signals to other devices.
  • the wireless conversion module first receives a receiving command that is sent by a router and carries a receiving frequency and a sampling frequency, and then receives a wireless signal corresponding to the receiving frequency according to the receiving frequency, and finally according to the sampling frequency.
  • the wireless signal is sampled to obtain a digital signal and the digital signal is sent to the router.
  • the wireless conversion module of the embodiment of the present invention can receive the wireless corresponding to the receiving frequency by receiving the receiving command sent by the router and carrying the receiving frequency and the sampling frequency.
  • a signal capable of sampling the wireless signal according to the sampling frequency, so that only one wireless conversion module can receive and process different wireless signals according to different receiving frequencies and sampling frequencies carried in different receiving commands sent by the router, and Sending the wireless signal to the router can greatly reduce the complexity of processing the wireless signal.
  • the wireless conversion module can receive a wireless signal corresponding to the received frequency by receiving the frequency, so that different wireless signals can be received according to different receiving frequencies, without using Different receiving modules receive different wireless signals, thereby reducing the complexity of receiving wireless signals; the wireless conversion module can sample and process the wireless signals by receiving the sampling frequency carried in the received commands, so that the wireless signals can be different according to the wireless signals. Different sampling signals are obtained by sampling, and different sampling signals are not required to obtain different sampling signals, thereby further reducing the complexity of processing wireless signals.
  • Another embodiment of the present invention provides a method for processing a wireless signal, which can greatly reduce the complexity of processing a wireless signal. As shown in FIG. 10, the method includes:
  • the router receives a receiving command sent by the user equipment.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the router (English name: Router) is a device that connects each local area network and each wide area network in the Internet, and automatically selects and sets a route according to the channel condition, and sends signals in an optimal path in a sequential manner.
  • the router forwards the received command to the wireless transform module.
  • the router receives the first signal sent by the wireless transform module.
  • the first signal is a signal obtained by the wireless conversion module receiving the wireless signal according to the receiving frequency and sampling the wireless signal according to the sampling frequency.
  • the wireless conversion module since the wireless conversion module receives the wireless signal according to the receiving frequency, the received wireless signal is sampled according to the sampling frequency, and the sampled processed wireless signal is sent to the router.
  • the router sends the first signal to the user equipment.
  • the main function of the router is the function of forwarding signals, and the router can send digital signals to multiple user equipments, so that multiple user equipments process the digital signals.
  • the router first receives a receiving command that is sent by the user equipment and carries the receiving frequency and the sampling frequency, and forwards the receiving command to the wireless conversion module, and then the router receives the wireless conversion module according to the receiving frequency.
  • the signal that receives the wireless signal and samples the sampled signal according to the sampling frequency and finally sends the sampled signal to the user equipment.
  • the embodiment of the present invention can receive and forward the wireless signal carrying the receiving frequency and the sampling frequency, so that the wireless conversion module can receive and process according to the receiving frequency and the sampling frequency.
  • the wireless signal that is, the wireless conversion module receives and processes different wireless signals according to the received and forwarded receiving frequencies and sampling frequencies, thereby greatly reducing the complexity of processing the wireless signals.
  • the embodiment of the present invention provides another method for processing a wireless signal. As shown in FIG. 11, the method includes:
  • the router receives a receiving command sent by the user equipment.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the router (English name: Router) is a device that connects each local area network and each wide area network in the Internet, and automatically selects and sets a route according to the channel condition, and sends signals in an optimal path in a sequential manner.
  • the router forwards the received command to the wireless transform module.
  • the router receives the first signal sent by the wireless transform module.
  • the first signal is a signal obtained by the wireless conversion module receiving the wireless signal according to the receiving frequency and sampling the sampling signal according to the sampling frequency.
  • a software-defined radio (English name: Software Defined Radio, SDR) is a radio communication technology, which is implemented based on a software-defined digital signal processing technology rather than a hardware component. That is, the frequency bands, interface protocols, and functions can be upgraded through software downloads and updates without the need to completely replace the hardware.
  • the router adopts software radio technology to filter the first signal.
  • a software-defined radio (English name: Software Defined Radio, SDR) is a radio communication technology, which is implemented based on a software-defined digital signal processing technology rather than a hardware component. Band, interface protocol and function can be downloaded by software And updates to upgrade without having to completely replace the hardware.
  • the router can filter the digital signal in time and frequency to enable the bandwidth required for the digital signal to be reduced.
  • the router can transmit the intermediate frequency digital signal to the user equipment by using a smaller bandwidth by reducing the network bandwidth required for sampling the signal, thereby reducing the time required for transmitting the signal, thereby improving the user experience.
  • the router can filter the digital signal by adopting the software radio technology, so that when the function of the router needs to be upgraded, only the software needs to be upgraded, and the hardware is not needed, thereby reducing the cost and simplifying. hardware.
  • the router sends the first signal to the user equipment.
  • the router transmits the digital signal to the user equipment over the wireless network.
  • the wireless network may be Ethernet or wireless fidelity (English name: WIreless-Fidelity, English abbreviation: WI-FI).
  • the router first receives the digital signal, then filters the digital signal, and encapsulates the processed signal through a network protocol to obtain a package of the network protocol, and finally forwards the encapsulated packet of the network protocol to the user equipment.
  • the router when the router sends the digital signal to the user equipment, the user equipment has an error in the process of information transmission, that is, the digital signal in the process of information transmission, packet loss, wrong packet, etc., the router may be lost.
  • the digital signal or the digital signal with an error during transmission is retransmitted.
  • the network can detect the packet loss and the error packet caused by the sampling signal, so that when the network signal transmission error occurs, the router can lose the digital signal or the digital signal with an error during the transmission.
  • the retransmission is performed so that the user equipment can receive the complete digital signal, thereby improving the accuracy of receiving the wireless signal.
  • the router first receives a receiving command that is sent by the user equipment and carries the receiving frequency and the sampling frequency, and forwards the receiving command to the wireless conversion module, and then the router receives the wireless conversion module according to the receiving frequency.
  • the wireless signal is received, and the sampled signal is sampled according to the sampling frequency, and finally the sampled signal is sent to the user equipment.
  • Receiving and processing wireless signals through the wireless signal receiving module the wireless conversion module can receive and process the wireless signal according to the receiving frequency and the sampling frequency by receiving and forwarding the wireless signal carrying the receiving frequency and the sampling frequency, that is, the receiving frequency of the wireless conversion module according to the receiving and forwarding.
  • the sampling frequency, receiving and processing different wireless signals can greatly reduce the complexity of processing wireless signals.
  • the router may perform filtering processing on the digital signal in time and frequency to enable the bandwidth required for the digital signal to be reduced.
  • the router can transmit the digital signal to the user equipment by using a smaller bandwidth by reducing the network bandwidth required for the digital signal, thereby reducing the time required for transmitting the signal, thereby improving the user experience;
  • the digital signal can be filtered, so that when the function of the router needs to be upgraded, only the software needs to be upgraded, without replacing the hardware, thereby reducing the cost and simplifying the hardware; the network detects the sampling signal.
  • the router can retransmit the lost digital signal or the digital signal with an error in the transmission process, so that the user equipment can receive the error.
  • a complete digital signal which in turn improves the accuracy of receiving wireless signals.
  • the embodiment of the present invention provides another method for processing a wireless signal, which can greatly reduce the complexity of processing a wireless signal. As shown in FIG. 12, the method includes:
  • the user equipment receives an operation instruction triggered by a user.
  • the user equipment sends a receiving command to the router according to the operation instruction.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the user equipment may be a user terminal, and may include: a mobile phone, a smart terminal, a multimedia device, and a streaming media device.
  • the user equipment receives a second signal sent by the router.
  • the second signal is a signal that is forwarded by the first signal through the router, and the first signal is a wireless signal received by the wireless conversion module according to the receiving frequency, and then the signal is sampled by the wireless transform module according to the sampling frequency.
  • the wireless signal received by the user equipment is a wireless signal sent by the router
  • the wireless signal is a digital signal.
  • the digital signal carries With the information required by the user equipment, but the digital signal is not subjected to demodulation, decoding, etc., the user equipment cannot output the information required by the user equipment carried in the digital signal.
  • the user equipment uses software radio technology to demodulate and decode the second signal to obtain a demodulated and decoded signal.
  • the user equipment processes the wireless signal in a software form.
  • the user equipment may perform the parsing network protocol encapsulation packet processing, the signal demodulation error correction processing, the decoding processing, the format conversion processing, and the data usage processing in sequence on the received wireless signal.
  • the user equipment can be configured with multiple softwares to implement more functions by replacing software existing in the user equipment.
  • the method for processing a wireless signal provided by the embodiment of the present invention, the user equipment first sends a receiving command carrying the receiving frequency and the sampling frequency to the router, and then receiving the wireless signal received by the wireless transform module sent by the router according to the receiving frequency, and the wireless transform module
  • the sampling frequency is used to sample the signal
  • the software radio technology is used to demodulate and decode the digital signal to obtain the demodulated and decoded signal.
  • the embodiment of the present invention can send the receiving command carrying the receiving frequency and the sampling frequency to the router by the user equipment, so that the router can forward the receiving command to the wireless conversion module.
  • the wireless conversion module receives and processes the wireless signal according to the receiving frequency and the sampling frequency, that is, the user equipment sends a receiving command carrying the receiving frequency and the sampling frequency to the router to obtain the required wireless signal, without replacing the different receiving and processing modules.
  • the complexity of processing wireless signals can be greatly reduced.
  • the embodiment of the present invention provides another method for processing a wireless signal. As shown in FIG. 13, the method includes:
  • the user equipment receives an operation instruction triggered by a user.
  • the user equipment sends a receiving command to the router according to the operation instruction.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the user equipment may be a user terminal, and may include: a mobile phone, a smart terminal, a multimedia device, and a streaming media device.
  • the user equipment receives the second signal sent by the router.
  • the second signal is a signal that is forwarded by the first signal through the router, and the first signal is a wireless signal received by the wireless conversion module according to the receiving frequency, and then the signal is sampled by the wireless transform module according to the sampling frequency.
  • the second signal is a wireless signal that is filtered and forwarded by the first signal through a router using a software radio technology.
  • the user equipment uses software radio technology to demodulate and decode the second signal to obtain a demodulated and decoded signal.
  • decoding is a process of restoring a specific code to a content it represents or converting an electrical pulse signal, an optical signal, a radio wave, or the like into information, data, etc., represented by a specific method, and decoding is performed in a radio technology. And communications and other aspects are widely used.
  • the user equipment after the user equipment decodes the demodulated signal, the user equipment reassembles the decoded information into a service data packet according to the grouping manner.
  • the user equipment may combine the decoded audio signal and the video signal in one channel into an audio data packet or a video data packet according to a grouping manner such as audio or video.
  • the user equipment may send a receiving command to the wireless transform module according to the demodulated information, so that the wireless transform module can perform continuous fine adjustment of parameters such as frequency, gain, and the like on the wireless signal according to the received command.
  • the user equipment can send the receiving command to the wireless transform module according to the demodulation result, so that the wireless transform module can adjust the parameter information such as the frequency and the gain of receiving and processing the wireless signal according to the received command, thereby improving the wireless transform module.
  • the accuracy of receiving wireless signals is a receiving command to the wireless transform module according to the demodulated information, so that the wireless transform module can perform continuous fine adjustment of parameters such as frequency, gain, and the like on the wireless signal according to the received command.
  • the user equipment performs format conversion processing on the demodulated and decoded wireless signals to obtain a signal that the user equipment can output.
  • the user equipment may convert the decoded information into an audio format or a video format according to a standard format or a format of a content provider, so that the user equipment may output the decoded information.
  • the user equipment since the received wireless signal is processed by using the software in the user equipment, the user equipment can implement different functions by replacing different software.
  • the user equipment can perform demodulation, decoding, and format conversion on the information received by the user equipment according to different software by replacing different software, that is, without replacing the information.
  • the cost can be reduced, thereby improving the user experience.
  • the user equipment first receives the encapsulation packet of the network protocol, and then performs decapsulation processing, signal demodulation, error correction processing, decoding processing, and format conversion processing on the encapsulation packet of the network protocol, and finally outputs the format converted. information.
  • the method for processing a wireless signal provided by the embodiment of the present invention, the user equipment first sends a receiving command carrying the receiving frequency and the sampling frequency to the router, and then receiving the wireless signal received by the wireless transform module sent by the router according to the receiving frequency, and the wireless transform module
  • the sampling frequency is used to sample the signal
  • the software radio technology is used to demodulate and decode the digital signal to obtain the demodulated and decoded signal.
  • the embodiment of the present invention can send the receiving command carrying the receiving frequency and the sampling frequency to the router by the user equipment, so that the router can forward the receiving command to the wireless conversion module.
  • the wireless conversion module receives and processes the wireless signal according to the receiving frequency and the sampling frequency, that is, the user equipment sends a receiving command carrying the receiving frequency and the sampling frequency to the router to obtain the required wireless signal, without replacing the different receiving and processing modules.
  • the complexity of processing wireless signals can be greatly reduced.
  • the user equipment can enable the wireless conversion module to adjust parameters such as frequency and gain of receiving and processing the wireless signal according to the received command by transmitting a receiving command to the wireless transform module according to the demodulation result.
  • the information can improve the accuracy of the wireless conversion module receiving the wireless signal; the user equipment can perform demodulation, decoding, and format conversion processing on the information received by the user equipment according to different software by replacing different software, that is, without replacing Under the premise of hardware, by upgrading the software to achieve a variety of functions, the cost can be reduced, thereby improving the user experience.
  • the embodiment of the present invention further provides a device for processing a wireless signal, where the device may be located in a wireless conversion module, for reducing complexity of processing a wireless signal.
  • the apparatus includes: a receiving unit 1401, a sampling processing unit 1402, and a transmitting unit 1403.
  • the receiving unit 1401 is configured to receive, by the router, a receiving command sent by the router.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: receiving frequency And sampling frequency.
  • the receiving unit 1401 is further configured to receive, by the wireless conversion module, a wireless signal corresponding to the receiving frequency according to the receiving frequency.
  • the sampling processing unit 1402 is configured to perform a sampling process on the wireless signal received by the receiving unit 1401 according to the sampling frequency to obtain a digital signal.
  • the transmitting unit 1403 is configured to send, by the wireless conversion module, the digital signal obtained by the sampling processing unit 1202 to the router.
  • the apparatus further includes: a radio frequency amplification, frequency conversion processing unit 1501.
  • the RF amplification and frequency conversion processing unit 1501 is used in the wireless conversion module to perform radio frequency amplification and frequency conversion processing on the wireless signal to obtain a signal after radio frequency amplification and frequency conversion.
  • the sending unit 1403 is configured to send, in the wireless conversion module, the digital signal to the router through the universal serial bus USB interface.
  • the wireless conversion module first receives a receiving command that is sent by a router and carries a receiving frequency and a sampling frequency, and then receives a wireless signal corresponding to the receiving frequency according to the receiving frequency, and finally according to the sampling frequency.
  • the wireless signal is sampled to obtain a digital signal and the digital signal is sent to the router.
  • the wireless conversion module of the embodiment of the present invention can receive the wireless corresponding to the receiving frequency by receiving the receiving command sent by the router and carrying the receiving frequency and the sampling frequency.
  • the wireless conversion module can receive a wireless signal corresponding to the received frequency by receiving the frequency, so that different wireless signals can be received according to different receiving frequencies, without using Different receiving modules receive different wireless signals, thereby reducing the complexity of receiving wireless signals; the wireless conversion module can sample and process the wireless signals by receiving the sampling frequency carried in the received commands. Different wireless signals can be sampled according to different wireless signals, and different sampling signals can be obtained through different modules, thereby further reducing the complexity of processing wireless signals.
  • the embodiment of the present invention further provides another apparatus for processing a wireless signal, where the apparatus may be located at a router for reducing complexity of processing a wireless signal.
  • the apparatus includes: a receiving unit 1601, a forwarding unit 1602, and a transmitting unit 1603.
  • the receiving unit 1601 is configured to receive, by the user equipment, a receiving command sent by the user equipment.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the forwarding unit 1602 is configured to forward, by the receiving unit 1601, the receiving command received by the receiving unit 1601 to the wireless transform module.
  • the receiving unit 1601 is further configured to receive, by the router, a first signal sent by the wireless transform module.
  • the first signal is a signal obtained by the wireless conversion module receiving the wireless signal according to the receiving frequency and sampling the wireless signal according to the sampling frequency.
  • the sending unit 1603 is configured to send the first signal to the user equipment in the router.
  • the apparatus further includes: a filter processing unit 1701.
  • the filter processing unit 1701 is configured to filter, by using a software radio technology, the first signal received by the receiving unit 1601.
  • the device for processing a wireless signal provided by the embodiment of the present invention, the router first receives a receiving command that is sent by the user equipment and carries the receiving frequency and the sampling frequency, and forwards the receiving command to the wireless conversion module, and then the router receives the wireless conversion module according to the receiving frequency.
  • the wireless signal is received, and the sampled signal is sampled according to the sampling frequency, and finally the digital signal is sent to the user equipment.
  • the embodiment of the present invention can receive and forward the wireless signal carrying the receiving frequency and the sampling frequency, so that the wireless conversion module can receive and process according to the receiving frequency and the sampling frequency.
  • the wireless signal that is, the wireless conversion module receives and processes different wireless signals according to the received and forwarded receiving frequencies and sampling frequencies, thereby greatly reducing the complexity of processing the wireless signals.
  • the apparatus for processing a wireless signal may be configured by a router.
  • the digital signal is filtered at time and frequency to enable a reduction in the bandwidth required for the digital signal.
  • the router can transmit the intermediate frequency digital signal to the user equipment by using a smaller bandwidth by reducing the network bandwidth required for the digital signal, thereby reducing the time required for transmitting the signal, thereby improving the user experience;
  • the router can filter the digital signal so that when the function of the router needs to be upgraded, only the software needs to be upgraded without replacing the hardware, thereby reducing the cost and simplifying the hardware; Whether the packet corresponding to the signal has packet loss or error packet, etc., when the network signal transmission is in error, the router can retransmit the lost digital signal or the digital signal with an error in the transmission process, so that the user equipment can receive The complete digital signal can improve the accuracy of receiving wireless signals.
  • the embodiment of the present invention further provides another apparatus for processing a wireless signal, where the apparatus may be located at a router for reducing the complexity of processing the wireless signal.
  • the apparatus includes: a receiving unit 1801, a transmitting unit 1802, and a demodulating and decoding unit 1803.
  • the receiving unit 1801 is configured to receive, in the user equipment, an operation instruction triggered by the user.
  • the sending unit 1802 is configured to send, by the user equipment, a receiving command to the router according to an operation instruction received by the receiving unit 1801.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the receiving unit 1801 is further configured to receive, by the user equipment, a second signal sent by the router.
  • the second signal is a signal that is forwarded by the first signal through the router, and the first signal is a wireless signal received by the wireless conversion module according to the receiving frequency, and then the signal is sampled by the wireless transform module according to the sampling frequency.
  • the second signal is a wireless signal that is filtered and forwarded by the first signal through a router using a software radio technology.
  • the demodulation and decoding unit 1803 is configured to demodulate and decode the second signal received by the receiving unit 1801 by using a software radio technology to obtain a demodulated and decoded signal.
  • the apparatus further includes: a format conversion unit 1901.
  • the format conversion unit 1901 is configured to perform a format conversion process on the demodulated and decoded wireless signals processed by the demodulation and decoding unit 1803 to obtain a signal that can be output by the user equipment.
  • the embodiment of the present invention further provides a wireless transform module.
  • the wireless transform module includes: a receiver 2001, a processor 2002, a transmitter 2003, a memory 2004, and the transmitter 2003.
  • the receiver 2001 and the memory 2004 are respectively connected to the processor 2002.
  • the receiver 2001 is configured to receive a receiving command sent by the router in the wireless conversion module.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the receiver 2001 is further configured to receive, by the wireless conversion module, a wireless signal corresponding to the receiving frequency according to the receiving frequency.
  • the processor 2002 is configured to perform a sampling process on the wireless signal received by the receiver 2001 according to the sampling frequency to obtain a digital signal.
  • the transmitter 2003 is used in the wireless conversion module to send the digital signal sampled by the processor 2002 to the router.
  • the processor 2002 is further used in a wireless conversion module to perform radio frequency amplification and frequency conversion processing on the wireless signal to obtain a signal amplified by the radio frequency and converted.
  • the transmitter 2003 is also used in the wireless conversion module to transmit the digital signal to the router through the universal serial bus USB interface.
  • the wireless conversion module first receives a receiving command that is sent by the router and carries a receiving frequency and a sampling frequency, and then receives a wireless signal corresponding to the receiving frequency according to the receiving frequency, and finally, the wireless signal according to the sampling frequency. Sampling is performed to obtain a digital signal and send the digital signal to the router.
  • the wireless conversion module of the embodiment of the present invention receives the wireless signal by receiving and processing the wireless signal through the wireless signal receiving module.
  • the receiving command sent by the router carrying the receiving frequency and the sampling frequency can receive the wireless signal corresponding to the receiving frequency, and can sample the wireless signal according to the sampling frequency, so that only one wireless transform module can be used to send according to the router.
  • the different receiving commands carry different receiving and sampling frequencies, receive and process different wireless signals, and send the wireless signals to the router, thereby greatly reducing the complexity of processing the wireless signals.
  • the wireless conversion module can receive the wireless signal corresponding to the receiving frequency by receiving the frequency, so that different wireless signals can be received according to different receiving frequencies, without using different
  • the receiving module receives different wireless signals, thereby reducing the complexity of receiving the wireless signal; the wireless conversion module can sample and process the wireless signal by receiving the sampling frequency carried in the received command, so that the wireless signal can be sampled according to different wireless signals.
  • Different wireless signals are obtained without different modules, and different sampling signals can be obtained, thereby further reducing the complexity of processing wireless signals.
  • the embodiment of the present invention further provides a router.
  • the router includes: a receiver 2101, a processor 2102, a transmitter 2103, a memory 2104, and the receiver 2101 and the transmitter 2103.
  • the memory 2104 is connected to the processor 2102, respectively.
  • the receiver 2101 is configured to receive, by the user equipment, a receiving command sent by the user equipment.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the processor 2102 is configured to forward the received command received by the receiver 2101 to the wireless conversion module.
  • the receiver 2101 is further configured to receive, by the router, a first signal sent by the wireless transform module.
  • the first signal is a signal obtained by the wireless conversion module receiving the wireless signal according to the receiving frequency and sampling the wireless signal according to the sampling frequency.
  • the transmitter 2103 is configured to send the first signal to the user equipment in the router.
  • the processor 2102 is configured to filter, by using a software radio technology, the first signal received by the receiver 2101.
  • each unit in the processed wireless signal provided in the embodiment of the present invention corresponds to For other corresponding descriptions, reference may be made to the corresponding descriptions in FIG. 10 and FIG. 11 , and details are not described herein again.
  • the router first receives the receiving command that is sent by the user equipment and carries the receiving frequency and the sampling frequency, and forwards the receiving command to the wireless transform module, and then the router receives the wireless transform module to receive the wireless signal according to the receiving frequency.
  • the sampled signal is sampled according to the sampling frequency, and finally the digital signal is sent to the user equipment.
  • the embodiment of the present invention can receive and forward the wireless signal carrying the receiving frequency and the sampling frequency, so that the wireless conversion module can receive and process according to the receiving frequency and the sampling frequency.
  • the wireless signal that is, the wireless conversion module receives and processes different wireless signals according to the received and forwarded receiving frequencies and sampling frequencies, thereby greatly reducing the complexity of processing the wireless signals.
  • the router can perform filtering processing on the digital signal in time and frequency to enable the bandwidth required for the digital signal to be reduced.
  • the router can transmit the digital signal to the user equipment by using a smaller bandwidth by reducing the network bandwidth required for sampling the signal, thereby reducing the time required for transmitting the signal, thereby improving the user experience;
  • the digital signal can be filtered, so that when the function of the router needs to be upgraded, only the software needs to be upgraded, without replacing the hardware, thereby reducing the cost and simplifying the hardware; the network detects the sampling signal.
  • the router can retransmit the lost digital signal or the digital signal with an error in the transmission process, so that the user equipment can receive the error.
  • a complete digital signal which in turn improves the accuracy of receiving wireless signals.
  • the embodiment of the present invention further provides a user equipment.
  • the user equipment includes: a receiver 2201, a transmitter 2202, a processor 2203, and a memory 2204.
  • the receiver 2201 sends The 2202 and the memory 2204 are respectively connected to the processor 2203.
  • the receiver 2201 is configured to receive an operation instruction triggered by the user in the user equipment.
  • the transmitter 2202 is configured to send, by the user equipment, a receiving command to the router according to an operation instruction received by the receiver 2201.
  • the receiving command carries radio frequency parameter information, and the radio frequency parameter information includes: a receiving frequency and a sampling frequency.
  • the receiver 2201 is configured to receive, by the user equipment, a second signal sent by the router.
  • the second signal is a signal that is forwarded by the first signal through the router, and the first signal is a wireless signal received by the wireless conversion module according to the receiving frequency, and then the signal is sampled by the wireless transform module according to the sampling frequency.
  • the second signal is a wireless signal that is filtered and forwarded by the first signal through a router using a software radio technology.
  • the processor 2203 is configured to perform demodulation and decoding processing on the second signal received by the receiver 2201 by using a software radio technology to obtain a demodulated and decoded signal.
  • the processor 2203 is configured to perform a format conversion process on the demodulated and decoded wireless signals in the user equipment to obtain a signal that can be output by the user equipment.
  • the user equipment first sends a receiving command carrying the receiving frequency and the sampling frequency to the router, and then receives the wireless signal received by the wireless conversion module sent by the router according to the receiving frequency, and performs the wireless frequency conversion module according to the sampling frequency.
  • the sampled signal is finally demodulated and decoded by a software radio technology to obtain a demodulated and decoded signal.
  • the embodiment of the present invention can send the receiving command carrying the receiving frequency and the sampling frequency to the router by the user equipment, so that the router can forward the receiving command to the wireless conversion module.
  • the wireless conversion module receives and processes the wireless signal according to the receiving frequency and the sampling frequency, that is, the user equipment sends a receiving command carrying the receiving frequency and the sampling frequency to the router to obtain the required wireless signal, without replacing the different receiving and processing modules.
  • the complexity of processing wireless signals can be greatly reduced.
  • the user equipment can send the receiving command to the wireless transform module according to the demodulation result, so that the wireless transform module can adjust the parameter information such as the frequency and the gain of receiving and processing the wireless signal according to the received command, thereby
  • the accuracy of receiving the wireless signal by the wireless conversion module can be improved; the user equipment can perform demodulation, decoding, and format conversion processing on the information received by the user equipment according to different software by replacing different software, that is, without replacing the hardware. Down, by upgrading the software to achieve a variety of functions, which can be reduced This, in turn, can improve the user experience.
  • the device for processing the wireless signal provided by the embodiment of the present invention may implement the foregoing method embodiment.
  • the system, the method and the device for processing the wireless signal, the wireless conversion module, the router and the user equipment provided by the embodiment of the present invention can be applied to the wireless conversion module, the router, and the user equipment to receive and process the wireless signal according to the receiving command sent by the user equipment, To get the information needed by the user equipment, but not limited to this.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

本发明公开了一种处理无线信号的方法及装置、无线变换模块、路由器及用户设备,涉及信息技术领域,可以极大地降低对无线信号进行处理的复杂度。无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。本发明适用于无线变换模块、路由器及用户设备根据用户设备发送的接收命令对无线信号进行接收及处理,以得到用户设备所需的信息。

Description

处理无线信号的系统、方法及装置、无线变换模块、路由器及用户设备 技术领域
本发明涉及信息技术领域,特别涉及一种处理无线信号的系统、方法及装置、无线变换模块、路由器及用户设备。
背景技术
随着信息技术的发展,无线业务也随之增多,例如,无线业务可以包括:通过无线网络接收的视频业务及通过无线网络接收的音频业务。一般地,通过智能终端对接收到的无线信号进行处理,以使得该智能终端能够输出该无线信号。
目前,一种处理无线信号的方法,无线信号接收模块首先接收无线业务发送机发送的无线信号,然后对该无线信号进行放大、变频、滤波、采样、解调、解码、以及格式恢复等处理,得到智能终端所需的信息,最后将智能终端所需的信息进行接口协议的封装,并将该封装包通过接口传送给智能终端,以使得各个智能终端分别输出对应的无线信号
然而,当通过无线信号接收模块对无线信号进行处理时,由于每个无线信号接收模块仅可按照每个无线信号接收模块对应的标准协议,接收及处理无线信号,因此若需实现接收及处理多种无线信号,则需要使用多个无线信号接收模块,按照对应的标准协议对相应的无线信号进行处理,从而导致对无线信号进行处理的复杂度较高。
发明内容
本发明提供一种处理无线信号的系统、方法、装置、无线变换模块、路由器及用户设备,可以极大地降低对无线信号进行处理的复杂度。
本发明采用的技术方案为:
第一方面,一种处理无线信号的系统,所述处理无线信号的系统包括:无线变换模块、路由器及用户设备,所述系统包括;
所述用户设备接收用户触发的操作指令;
所述用户设备根据所述操作指令向所述路由器发送接收命令,所述接收命令携带有射频参数,所述射频参数包含:接收频率和采样频率;
所述路由器接收所述用户设备发送的所述接收命令;
所述路由器将所述接收命令转发至所述无线变换模块;
所述无线变换模块接收所述路由器发送的所述接收命令;
所述无线变换模块根据所述接收频率,接收与所述接收频率对应的无线信号;
所述无线变换模块根据所述采样频率对所述无线信号进行采样处理,得到数字信号;
所述无线变换模块将所述数字信号,发送至所述路由器。
所述路由器接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收所述无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
所述路由器将所述第一信号发送至所述用户设备;
所述用户设备接收所述路由器发送的第二信号,所述第二信号为所述第一信号经过所述路由器转发后的信号;
所述用户设备采用软件无线电技术,对所述第二信号进行解调及解码处理,得到解调及解码后的信号。
结合第一方面,在第一方面的第一种可能的实现方式中,所述无线变换模块根据所述接收命令对所述无线信号进行采样处理的步骤之前,还包括:
所述无线变换模块对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
所述无线变换模块将所述数字信号,发送至所述路由器的步骤,具体包括:
所述无线变换模块将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
结合第一方面,在第一方面的第二种可能的实现方式中,所述路由器将所述第一信号发送至用户设备的步骤之前,还包括:
所述路由器采用软件无线电技术,对所述第一信号进行滤波处理。
结合第一方面,在第一方面的第三种可能的实现方式中,所述用户设备采用软件无线电技术,对所述第二信号进行解调及解码处理,得到解调及解码后的信号的步骤之后,还包括:
所述用户设备将所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
结合第一方面,在第一方面的第四种可能的实现方式中,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
第二方面,一种处理无线信号的方法,应用于无线变换模块,所述方法包括:
所述无线变换模块接收路由器发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
所述无线变换模块根据所述接收频率,接收与所述接收频率对应的无线信号;
所述无线变换模块根据所述采样频率对所述无线信号进行采样处理,得到数字信号;
所述无线变换模块将所述数字信号,发送至所述路由器。
结合第二方面,在第二方面的第一种可能的实现方式中,所述无线变换模块根据所述接收命令对所述无线信号进行采样处理的步骤之前,还包括:
所述无线变换模块对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
结合第二方面或第二方面的第一种可能的实现方式,所述无线变换模块将所述数字信号,发送至所述路由器具体包括:
所述无线变换模块将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
第三方面,一种处理无线信号的方法,应用于路由器,所述方法包括:
所述路由器接收用户设备发送的接收命令,所述接收命令携带有射频 参数信息,所述射频参数信息包含:接收频率和采样频率;
所述路由器将所述接收命令转发至无线变换模块;
所述路由器接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
所述路由器将所述数字信号发送至用户设备。
结合第三方面,在第三方面的第一种可能的实现方式中,所述路由器将所述数字信号发送至用户设备的步骤之前,还包括:
所述路由器采用软件无线电技术,对所述数字信号进行滤波处理。
第四方面,一种处理无线信号的方法,应用于用户设备,所述方法包括:
所述用户设备向所述路由器发送接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
所述用户设备接收所述路由器发送的第二信号,所述第二信号为第一信号经过所述路由器转发后的信号,所述第一信号为无线变换模块根据所述接收频率接收的无线信号,再经过所述无线变换模块根据所述采样频率进行采样后的信号;
所述用户设备采用软件无线电技术,对所述数字信号进行解调及解码处理,得到解调及解码后的信号。
结合第四方面,在第四方面的第一种可能的实现方式中,所述用户设备采用软件无线电技术,对所述数字信号进行解调及解码处理,得到解调及解码后的信号的步骤之后,还包括:
所述用户设备将所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
结合第四方面或第四方面的第一种可能实现方式,在第四方面的第二种可能的实现方式中,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
第五方面,一种处理无线信号的装置,所述装置包括:
接收单元,用于所述无线变换模块中,接收路由器发送的接收命令, 所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
接收单元,用于所述无线变换模块中,根据所述接收频率,接收与所述接收频率对应的无线信号;
采样处理单元,用于所述无线变换模块中,根据所述采样频率对所述接收单元接收的所述无线信号进行采样处理,得到数字信号;
发送单元,用于所述无线变换模块中,将所述采样处理单元采样处理得到的所述数字信号,发送至所述路由器。
结合第五方面,在第五方面的第一种可能的实现方式中,所述装置还包括:射频放大、变频处理单元;
所述射频放大、变频处理单元,用于所述无线变换模块中,对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
结合第五方面或第五方面的第一种可能实现方式,在第五方面的第二种可能的实现方式中,
所述发送单元,用于所述无线变换模块中,将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
第六方面,一种处理无线信号的装置,所述装置包括:
接收单元,用于所述路由器中,接收用户设备发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
转发单元,用于所述路由器中,将所述接收单元接收的所述接收命令转发至无线变换模块;
所述接收单元,还用于所述路由器中,接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收所述无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
发送单元,用于所述路由器中,将所述数字信号发送至用户设备。
结合第六方面,在第六方面的第一种可能的实现方式中,所述装置还包括:滤波处理单元;
所述滤波处理单元,用于所述路由器中,采用软件无线电技术,对所 述接收单元接收的所述数字信号进行滤波处理。
第七方面,一种处理无线信号的装置,所述装置包括:
发送单元,用于所述用户设备中,向所述路由器发送接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
接收单元,用于所述用户设备中,接收所述路由器发送的第二信号,所述第二信号为第一信号经过所述路由器转发后的信号,所述第一信号为无线变换模块根据所述接收频率接收的无线信号,再经过所述无线变换模块根据所述采样频率进行采样后的信号;
解调及解码单元,用于所述用户设备中,采用软件无线电技术,对所述接收单元接收的所述数字信号进行解调及解码处理,得到解调及解码后的信号。
结合第七方面,在第七方面的第一种可能的实现方式中,所述装置还包括:格式转换单元;
所述格式转换单元,用于所述用户设备中,将所述解调及解码单元处理的所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
结合第七方面或第七方面的第一种可能的实现方式,在第七方面的第二种可能的实现方式中,所述第二信号为在经过所述无线变换模块根据所述采样频率进行采样后,还经过所述路由器采用软件无线电技术滤波的信号。
第八方面,一种无线变换模块,所述无线变换模块包括:
接收器,用于所述无线变换模块中,接收路由器发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
接收器,还用于所述无线变换模块中,根据所述接收频率,接收与所述接收频率对应的无线信号;
处理器,用于所述无线变换模块中,根据所述采样频率对所述接收器接收的所述无线信号进行采样处理,得到数字信号;
发送器,用于所述无线变换模块中,将所述处理器采样处理得到的所述数字信号,发送至所述路由器。
结合第八方面,在第八方面的第一种可能的实现方式中,
所述处理器,还用于所述无线变换模块中,对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
结合第八方面或第八方面的第一种可能的实现方式,在第八方面的第二种可能的实现方式中,
所述发送器,还用于所述无线变换模块中,将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
第九方面,一种路由器,所述路由器包括:
接收器,用于所述路由器中,接收用户设备发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
处理器,用于所述路由器中,将所述接收器接收的所述接收命令转发至无线变换模块;
所述接收器,还用于所述路由器中,接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
发送器,用于所述路由器中,将所述数字信号发送至用户设备。
结合第九方面,在第九方面的第一种可能的实现方式中,
所述处理器,用于所述路由器中,采用软件无线电技术,对所述接收器接收的所述数字信号进行滤波处理。
第十方面,一种用户设备,所述用户设备包括:
发送器,用于所述用户设备中,向所述路由器发送接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
接收器,用于所述用户设备中,接收所述路由器发送的第二信号,所述第二信号为第一信号经过所述路由器转发后的信号,所述第一信号为无线变换模块根据所述接收频率接收的无线信号,再经过所述无线变换模块 根据所述采样频率进行采样后的信号;
处理器,用于所述用户设备中,采用软件无线电技术,对所述接收器接收的所述数字信号进行解调及解码处理,得到解调及解码后的信号。
结合第十方面,在第十方面的第一种可能的实现方式中,
所述处理器,用于所述用户设备中,将所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
结合第十方面或第十方面的第一种可能的实现方式,在第十方面的第二种可能的实现方式中,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
本发明提供的处理无线信号的系统、方法、装置及无线变换模块,无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明无线变换模块通过接收路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收和采样频率不同,接收及处理不同的无线信号,并将该无线信号发送至路由器,进而可以极大地降低降低对无线信号进行处理的复杂度。
本发明提供的处理无线信号的系统、方法、装置及路由器,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对无线信号进行采样后的信号,最后将数字信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
本发明提供的处理无线信号的系统、方法、装置及用户设备,用户设备首先接收用户发送的操作指令,并根据该操作指令向路由器发送携带有接收频率和采样频率的接收命令,然后接收路由器发送的无线变换模块根据接收频率接收的无线信号,经过无线变换模块根据采样频率进行采样后的信号,最后采用软件无线电技术,对数字信号进行解调及解码处理,得到解调及解码后的信号。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明通过用户设备向路由器发送携带有接收频率及采样频率的接收命令,能够使路由器将该接收命令转发至无线变换模块,无线变换模块按照接收频率及采样频率接收及处理无线信号,即用户设备通过向路由器发送携带有接收频率及采样频率的接收命令,以得到需要无线信号,而不需要更换不同的接收及处理模块,从而可以极大地降低对无线信号进行处理的复杂度。
附图说明
为了更清楚地说明本发明或现有技术中的技术方案,下面将对本发明或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图。
图1为本发明实施例中处理无线信号的系统示意图;
图2为本发明实施例中处理无线信号的系统流程图;
图3为本发明实施例中无线变换模块的电路结构图;
图4为本发明实施例中另一种处理无线信号的系统流程图;
图5为本发明实施例中无线变换模块处理无线信号的流程图;
图6为本发明实施例中路由器处理无线信号的流程图;
图7为本发明实施例中用户设备处理无线信号的流程图;
图8为本发明实施例中处理无线信号的方法流程图;
图9为本发明实施例中另一种处理无线信号的方法流程图;
图10为本发明实施例中又一种处理无线信号的方法流程图;
图11为本发明实施例中又一种处理无线信号的方法流程图;
图12为本发明实施例中又一种处理无线信号的方法流程图;
图13为本发明实施例中又一种处理无线信号的方法流程图;
图14为本发明实施例中处理无线信号的装置结构示意图;
图15为本发明实施例中另一种处理无线信号的装置结构示意图;
图16为本发明实施例中又一种处理无线信号的装置结构示意图;
图17为本发明实施例中又一种处理无线信号的装置结构示意图;
图18为本发明实施例中又一种处理无线信号的装置结构示意图;
图19为本发明实施例中又一种处理无线信号的装置结构示意图;
图20为本发明实施例中处理无线信号的结构示意图;
图21为本发明实施例中另一种处理无线信号的结构示意图;
图22为本发明实施例中又一种处理无线信号的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
本发明实施例提供一种处理无线信号的系统,处理无线信号的系统包括:无线变换模块、路由器及多个用户设备,如图1所示。无线变换模块与路由器通过通用串行总线(英文全称:Universal Serial Bus,英文缩写:USB)接口进行信息传输,路由器与至少一个用户设备通过以太网或者无线保真(英文全称:WIreless-FIdelity,英文缩写:WI-FI)进行信息传输,能够极大地降低对无线信号进行处理的复杂度,如图2所示,所述系统包括:
201、用户设备接收用户触发的操作指令。
202、用户设备根据操作指令向路由器发送接收命令。
其中,接收命令携带有射频参数,射频参数包含:接收频率和采样频率。
对于本发明实施例,用户设备可以为用户终端,可以包括:手机、智能终端、多媒体设备及流媒体设备等。
203、路由器接收用户设备发送的接收命令。
对于本发明实施例,路由器(英文全称:Router)为连接因特网中各个局域网及各个广域网的设备,并根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。
204、路由器将接收命令转发至无线变换模块。
205、无线变换模块接收路由器发送的接收命令。
对于本发明实施例,无线变换模块为接口模块,可以用于接收路由器发送的接收命令。在本发明实施例中,该接收命令用于控制无线变换模块接收符合该接收命令的射频信号。
对于本发明实施例,无线变换模块仅接收无线信号及对接收到的无线信号进行采样处理,不进行任何与解调及协议处理等与制式有关的操作。
对于本发明实施例,无线变换模块可以由两个芯片组成,例如,芯片RTL2832U及R820T。其中,芯片RTL2832U为控制及模数转换芯片,芯片R820T为射频模拟信号处理芯片,如图3所示。
206、无线变换模块根据接收频率,接收与接收频率对应的无线信号。
对于本发明实施例,无线信号中携带有用户设备所需的信息。在本发明实施例中,所述无线信号可以为射频信号。其中,射频信号为经过调制,并且具有一定发射频率的电波。
207、无线变换模块根据采样频率对无线信号进行采样处理,得到数字信号。
对于本发明实施例,数字信号指自变量是离散的、因变量也是离散的信号,这种信号的自变量用整数表示,因变量用有限数字中的一个数字来表示。
208、无线变换模块将数字信号,发送至路由器。
对于本发明实施例,路由器(英文全称:Router)为连接因特网中各个局域网及各个广域网的设备,并根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。
对于本发明实施例,由于无线变换模块与路由器经过接口进行信息交换,因此无线变换模块需将数字信号进行封装,发送至路由器。其中,无 线变换模块可以通过通用串行总线(英文全称:Universal Serial Bus,英文缩写:USB)接口与路由器进行信息交换。
209、路由器接收无线变换模块发送的第一信号。
其中,第一信号为无线变换模块根据接收频率接收无线信号,并根据采样频率对无线信号进行采样后的信号。
对于本发明实施例,由于无线变换模块按照接收频率接收无线信号,然后将接收到的无线信号按照采样频率进行采样处理,并将采样处理后的无线信号发送至路由器。
210、路由器将第一信号发送至用户设备。
对于本发明实施例,路由器的主要功能为转发信号的功能,路由器将数字信号可以发送至多个用户设备,以使得多个用户设备对数字信号进行处理。
211、用户设备接收路由器发送的第二信号。
其中,第二信号为第一信号经过路由器转发后的信号。
对于本发明实施例,由于用户设备接收到的无线信号为路由器发送的无线信号,因此该无线信号为数字信号。在本发明实施例中,数字信号携带有用户设备所需的信息,然而数字信号在未进行解调、解码等处理时,用户设备无法输出数字信号中携带的用户设备所需的信息。
212、用户设备采用软件无线电技术,对第二信号进行解调及解码处理,得到解调及解码后的信号。
对于本发明实施例,用户设备采用软件形式对无线信号进行处理。在本发明实施例中,用户设备可以将接收到的无线信号依次进行解析网络协议封装包处理、信号解调纠错处理、解码处理、格式转换处理及数据使用处理。在本发明实施例中,用户设备可以配置多种软件,通过更换用户设备中存在的软件,以实现更多的功能。
本发明实施例提供的处理无线信号的系统,无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号 接收模块对无线信号进行接收并处理相比,本发明实施例无线变换模块通过接收路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收频率和采样频率不同,接收及处理不同的无线信号,并将该无线信号发送至路由器,进而可以极大地降低对无线信号进行处理的复杂度。
本发明实施例提供的处理无线信号的系统,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号,最后将采样后信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
本发明实施例提供的处理无线信号的系统,用户设备首先向路由器发送携带有接收频率和采样频率的接收命令,然后接收路由器发送的无线变换模块根据接收频率接收的无线信号,经过无线变换模块根据采样频率进行采样后的信号,最后采用软件无线电技术,对数字信号进行解调及解码处理,得到解调及解码后的信号。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过用户设备向路由器发送携带有接收频率及采样频率的接收命令,能够使路由器将该接收命令转发至无线变换模块,无线变换模块按照接收频率及采样频率接收及处理无线信号,即用户设备通过向路由器发送携带有接收频率及采样频率的接收命令,以得到需要无线信号,而不需要更换不同的接收及处理模块,从而可以极大地降低对无线信号进行处理的复杂度。
作为对图2所示方法的具体说明,本发明实施例提供另一种处理无线信号的系统,如图4所示,所述系统包括:
401、用户设备接收用户触发的操作指令。
402、用户设备根据操作指令向路由器发送接收命令。
其中,接收命令携带有射频参数,射频参数包含:接收频率和采样频率。
对于本发明实施例,用户设备可以为用户终端,可以包括:手机、智能终端、多媒体设备及流媒体设备等。
403、路由器接收用户设备发送的接收命令。
对于本发明实施例,路由器(英文全称:Router)为连接因特网中各个局域网及各个广域网的设备,并根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。
404、路由器将接收命令转发至无线变换模块。
405、无线变换模块接收路由器发送的接收命令。
对于本发明实施例,无线变换模块为接口模块,可以用于接收路由器发送的接收命令。
406、无线变换模块根据接收频率,接收与接收频率对应的无线信号。
对于本发明实施例,无线变换模块通过接收频率,能够接收与接收频率相对应的无线信号,从而可以根据接收频率的不同接收不同的无线信号,而不需要使用不同的接收模块接收不同的无线信号,进而可以降低接收无线信号的复杂度。
407、无线变换模块对无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
对于本发明实施例,无线变换模块首先接收到的无线信号进行射频放大处理,得到射频放大后的无线线号,然后射频放大后的无线信号进行变频处理,得到变频后的无线信号。
对于本发明实施例,由于射频信号根据射频放大处理,无法使无线信号进行过多的放大,因此需要将射频信号转换为中频信号,以实现对无线信号进一步地进行放大处理。
408、无线变换模块根据采样频率对无线信号进行采样处理,得到数字信号。
对于本发明实施例,无线变换模块通过接收到的接收命令中携带的采样频率,能够对无线信号进行采样处理,从而可以根据无线信号的不同,采样得到不同的无线信号,而不需要通过不同的模块才可以得到不同采样信号,进而可以进一步地降低处理无线信号的复杂度。
409、无线变换模块将数字信号,通过通用串行总线USB接口发送至路由器。
对于本发明实施例,通用串行总线(英文全称:Universal Serial Bus,英文缩写:USB)接口为一个外部总线标准,用于规范电脑与外部设备的连接和通讯,是应用在个人计算机领域的接口技术。
对于本发明实施例,无线变换模块首先对接收到的信号进行射频放大处理、然后将射频放大后的无线信号进行变频放大处理,得到中频信号,最后将中频信号进行采样处理,并将采样处理后的信号进行USB协议的封装,以得到USB协议的封装包,如图5所示。
对于本发明实施例,无线变换模块中可以增加发射电路,以使得无线变换模块可以发射无线信号。例如,无线变换模块可以作为通信模块,与双向数传设备及数据卡的作用相同,该双向数传设备及数据卡可以向其他设备发射信号。
410、路由器接收无线变换模块发送的第一信号。
其中,第一信号为无线变换模块根据接收频率接收所述无线信号,并根据采样频率对无线信号进行采样后的信号。
对于本发明实施例,由于无线变换模块按照接收频率接收无线信号,然后将接收到的无线信号按照采样频率进行采样处理,并将采样处理后的无线信号发送至路由器。
411、路由器采用软件无线电技术,对第一信号进行滤波处理。
对于本发明实施例,软件定义的无线电(英文全称:Software Defined Radio,英文缩写:SDR)为一种无线电通信技术,基于软件定义的数字信号处理技术而非硬件元件实现。即频带、接口协议和功能可通过软件下载及更新来升级,而不需要完全更换硬件。
对于本发明实施例,路由器可以从时间及频率上对数字信号进行滤波 处理,以使得能够减小该数字信号所需的带宽。在本发明实施例中,路由器通过减小采样信号所需的网络带宽,能够将中频数字信号使用较小的带宽传送至用户设备,从而减小传输信号所需的时间,进而可以提高用户体验。
对于本发明实施例,路由器通过采用软件无线电技术,能够对数字信号进行滤波处理,以使得当路由器的功能需要升级时,仅需要升级软件即可,而不需要更换硬件,从而可以降低成本、简化硬件。
412、路由器将第一信号发送至用户设备。
对于本发明实施例,路由器将数字信号通过无线网络发送至用户设备。在本发明实施例中,无线网络可以为以太网或者无线保真(英文全称:WIreless-Fidelity,英文缩写:WI-FI)。
对于本发明实施例,路由器首先接收数字信号,然后将数字信号进行滤波处理,并将处理后的信号通过网络协议进行封装,得到网络协议的封装包,最后将网络协议的封装包转发至用户设备,如图6所示。
对于本发明实施例,当路由器将数字信号发送给用户设备时,用户设备在信息传输的过程出现差错,即数字信号在信息传输的过程中,出现丢包、错包等现象,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输。
对于本发明实施例,网络通过检测采样信号对应的封装包是否出现丢包及错包等现象,能够当网络信号传输出现差错时,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输,从而可以使用户设备接收到完整的数字信号,进而可以提高接收无线信号的准确度。
413、用户设备接收路由器发送的第二信号。
其中,第二信号为第一信号经过路由器转发后的信号。
其中,第二信号还可以为第一信号经过路由器采用软件无线电技术滤波并转发的无线信号。
对于本发明实施例,由于用户设备接收到的无线信号为路由器发送的无线信号,因此该无线信号为数字信号。在本发明实施例中,数字信号携带有用户设备所需的信息,然而数字信号在未进行解调、解码等处理时, 用户设备无法输出数字信号中携带的用户设备所需的信息。
414、用户设备采用软件无线电技术,对第二信号进行解调及解码处理,得到解调及解码后的信号。
对于本发明实施例,用户设备采用软件形式对无线信号进行处理。在本发明实施例中,用户设备可以将接收到的无线信号依次进行解析网络协议封装包处理、信号解调纠错处理、解码处理、格式转换处理及数据使用处理。在本发明实施例中,用户设备可以配置多种软件,通过更换用户设备中存在的软件,以实现更多的功能。
415、用户设备将解调及解码后的无线信号进行格式转换处理,以得到用户设备能够输出的信号。
对于本发明实施例,用户设备可以将解码后的信息按照标准格式或内容提供商的格式,转换为音频格式或视频格式,以使得用户设备可以输出解码后的信息。
对于本发明实施例,由于用户设备中通过采用软件对接收到的无线信号进行处理,因此用户设备可以通过更换不同的软件,以实现不同的功能。在本发明实施例中,用户设备通过更换不同的软件,能够根据不同的软件对用户设备接收到的信息进行解调、解码及格式转换等处理,即在不更换硬件的前提下,通过升级软件以实现多种的功能,从而可以降低成本,进而可以提高用户体验。
对于本发明实施例,用户设备首先接收网络协议的封装包,然后,对网络协议的封装包进行解封装处理、信号解调及纠错处理、解码处理及格式转换处理,最后输出格式转换后的信息,如图7所示。
本发明实施例提供的处理无线信号的系统,无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例无线变换模块通过接收路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采 样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收频率和采样频率不同,接收及处理不同的无线信号,并将该无线信号发送至路由器,进而可以极大地降低对无线信号进行处理的复杂度。
本发明实施例提供的处理无线信号的系统,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号,最后将采样后信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
本发明实施例提供的处理无线信号的系统,用户设备首先向路由器发送携带有接收频率和采样频率的接收命令,然后接收路由器发送的无线变换模块根据接收频率接收的无线信号,经过无线变换模块根据采样频率进行采样后的信号,最后采用软件无线电技术,对数字信号进行解调及解码处理,得到解调及解码后的信号。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过用户设备向路由器发送携带有接收频率及采样频率的接收命令,能够使路由器将该接收命令转发至无线变换模块,无线变换模块按照接收频率及采样频率接收及处理无线信号,即用户设备通过向路由器发送携带有接收频率及采样频率的接收命令,以得到需要无线信号,而不需要更换不同的接收及处理模块,从而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的处理无线信号的系统,无线变换模块通过接收频率,能够接收与接收频率相对应的无线信号,从而可以根据接收频率的不同接收不同的无线信号,而不需要使用不同的接收模块接收不同的无线信号,进而可以降低接收无线信号的复杂度;无线变换模块通过接收到的接收命令中携带的采样频率,能够对无线信号进行采样处理,从 而可以根据无线信号的不同,采样得到不同的无线信号,而不需要通过不同的模块才可以得到不同采样信号,进而可以进一步地降低处理无线信号的复杂度。
进一步地,本发明实施例提供的处理无线信号的系统,路由器可以从时间及频率上对数字信号进行滤波处理,以使得能够减小该数字信号所需的带宽。在本发明实施例中,路由器通过减小数字信号所需的网络带宽,能够将数字信号使用较小的带宽传送至用户设备,从而减小传输信号所需的时间,进而可以提高用户体验;路由器通过采用软件无线电技术,能够对数字信号进行滤波处理,以使得当路由器的功能需要升级时,仅需要升级软件即可,而不需要更换硬件,从而可以降低成本、简化硬件;网络通过检测采样信号对应的封装包是否出现丢包及错包等现象,能够当网络信号传输出现差错时,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输,从而可以使用户设备接收到完整的数字信号,进而可以提高接收无线信号的准确度。
进一步地,本发明实施例提供的处理无线信号的系统,用户设备通过根据解调结果向无线变换模块发送接收命令,能够使无线变换模块根据接收命令调整接收及处理无线信号的频率及增益等参数信息,从而可以提高无线变换模块接收无线信号的准确度;用户设备通过更换不同的软件,能够根据不同的软件对用户设备接收到的信息进行解调、解码及格式转换等处理,即在不更换硬件的前提下,通过升级软件以实现多种的功能,从而可以降低成本,进而可以提高用户体验。
进一步地,作为对图2及图4所示系统的实现,本发明实施例还提供了一种处理无线信号的方法,用于降低对无线信号进行处理的复杂度,如图8所示,所述方法包括:
801、无线变换模块接收路由器发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
对于本发明实施例,无线变换模块为接口模块,可以用于接收路由器发送的接收命令。在本发明实施例中,该接收命令用于控制无线变换模块 接收符合该接收命令的射频信号。
对于本发明实施例,无线变换模块仅接收无线信号及对接收到的无线信号进行采样处理,不进行任何与解调及协议处理等与制式有关的操作。
对于本发明实施例,无线变换模块可以由两个芯片组成,例如,芯片RTL2832U及R820T。其中,芯片RTL2832U为控制模数转换芯片,芯片R820T为射频模拟信号处理芯片。
802、无线变换模块根据接收频率,接收与接收频率对应的无线信号。
对于本发明实施例,无线信号中携带有用户设备所需的信息。在本发明实施例中,所述无线信号可以为射频信号。其中,射频信号为经过调制,并且具有一定发射频率的电波。
对于本发明实施例,无线变换模块根据接收频率的不同,能够接收不同的无线信号。在本发明实施例中,接收频率实质为一个接收信号的频率段,即无线变换模块仅能接收该频率段内的无线信号。例如,若接收频率为100MHz(兆赫兹)至105MHz,则无线变换模块接收100MHz至105MHz的无线信号。
803、无线变换模块根据采样频率对无线信号进行采样处理,得到数字信号。
对于本发明实施例,无线变换模块将接收到的无线信号按照采样频率进行采样处理,以得到符合该采样频率的数字信号。例如,若采样频率为8kHz,则数字信号的频率为8kHz,即电话语音级信号。
804、无线变换模块将数字信号,发送至路由器。
对于本发明实施例,路由器(英文全称:Router)为连接因特网中各个局域网及各个广域网的设备,并根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。
对于本发明实施例,由于无线变换模块与路由器经过接口进行信息交换,因此无线变换模块需将数字信号进行封装,发送至路由器。其中,无线变换模块可以通过通用串行总线(英文全称:Universal Serial Bus,英文缩写:USB)接口与路由器进行信息交换。
本发明实施例提供的处理无线信号的方法,无线变换模块首先接收路 由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例无线变换模块通过接收路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收和采样频率不同,接收及处理不同的无线信号,并将该无线信号发送至路由器,进而可以极大地降低对无线信号进行处理的复杂度。
作为对图8所示方法的具体说明,本发明实施例提供另一种处理无线信号的方法,如图9所示,所述方法包括:
901、无线变换模块接收路由器发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
对于本发明实施例,无线变换模块为接口模块,可以用于接收路由器发送的接收命令。
902、无线变换模块根据接收频率,接收与接收频率对应的无线信号。
对于本发明实施例,无线变换模块通过接收频率,能够接收与接收频率相对应的无线信号,从而可以根据接收频率的不同接收不同的无线信号,而不需要使用不同的接收模块接收不同的无线信号,进而可以降低接收无线信号的复杂度。
903、无线变换模块对无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
对于本发明实施例,无线变换模块首先接收到的无线信号进行射频放大处理,得到射频放大后的无线线号,然后射频放大后的无线信号进行变频处理,得到变频后的无线信号。
对于本发明实施例,由于射频信号根据射频放大处理,无法使无线信号进行过多的放大,因此需要将射频信号转换为中频信号,以实现对无线 信号进一步地进行放大处理。
904、无线变换模块根据采样频率对无线信号进行采样处理,得到数字信号。
对于本发明实施例,无线变换模块通过接收到的接收命令中携带的采样频率,能够对无线信号进行采样处理,从而可以根据无线信号的不同,采样得到不同的无线信号,而不需要通过不同的模块才可以得到不同采样信号,进而可以进一步地降低处理无线信号的复杂度。
905、无线变换模块将数字信号,通过通用串行总线USB接口发送至路由器。
对于本发明实施例,通用串行总线(英文全称:Universal Serial Bus,英文缩写:USB)接口为一个外部总线标准,用于规范电脑与外部设备的连接和通讯,是应用在个人计算机领域的接口技术。
对于本发明实施例,无线变换模块首先对接收到的信号进行射频放大处理、然后将射频放大后的无线信号进行变频放大处理,得到中频信号,最后将中频信号进行采样处理,并将采样处理后的信号进行USB协议的封装,以得到USB协议的封装包。
对于本发明实施例,无线变换模块中可以增加发射电路,以使得无线变换模块可以发射无线信号。例如,无线变换模块可以作为通信模块,与双向数传设备及数据卡的作用相同,该双向数传设备及数据卡可以向其他设备发射信号。
本发明实施例提供的处理无线信号的方法,无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例无线变换模块通过接收路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收频率和采样频率不同,接收及处理不同的无线信号,并 将该无线信号发送至路由器,进而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的处理无线信号的方法,无线变换模块通过接收频率,能够接收与接收频率相对应的无线信号,从而可以根据接收频率的不同接收不同的无线信号,而不需要使用不同的接收模块接收不同的无线信号,进而可以降低接收无线信号的复杂度;无线变换模块通过接收到的接收命令中携带的采样频率,能够对无线信号进行采样处理,从而可以根据无线信号的不同,采样得到不同的无线信号,而不需要通过不同的模块才可以得到不同采样信号,进而可以进一步地降低处理无线信号的复杂度。
本发明实施例提供另一种处理无线信号的方法,能够极大地降低对无线信号进行处理的复杂度,如图10所示,所述方法包括:
1001、路由器接收用户设备发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
对于本发明实施例,路由器(英文全称:Router)为连接因特网中各个局域网及各个广域网的设备,并根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。
1002、路由器将接收命令转发至无线变换模块。
1003、路由器接收无线变换模块发送的第一信号。
其中,第一信号为无线变换模块根据接收频率接收无线信号,并根据采样频率对无线信号进行采样后的信号。
对于本发明实施例,由于无线变换模块按照接收频率接收无线信号,然后将接收到的无线信号按照采样频率进行采样处理,并将采样处理后的无线信号发送至路由器。
1004、路由器将第一信号发送至用户设备。
对于本发明实施例,路由器的主要功能为转发信号的功能,路由器将数字信号可以发送至多个用户设备,以使得多个用户设备对数字信号进行处理。
本发明实施例提供的处理无线信号的方法,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号,最后将采样后的信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
作为对图10所示方法的具体说明,本发明实施例提供另一种处理无线信号的方法,如图11所示,所述方法包括:
1101、路由器接收用户设备发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
对于本发明实施例,路由器(英文全称:Router)为连接因特网中各个局域网及各个广域网的设备,并根据信道的情况自动选择和设定路由,以最佳路径,按前后顺序发送信号。
1102、路由器将接收命令转发至无线变换模块。
1103、路由器接收无线变换模块发送的第一信号。
其中,第一信号为无线变换模块根据接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号。
对于本发明实施例,软件定义的无线电(英文全称:Software Defined Radio,英文缩写:SDR)为一种无线电通信技术,基于软件定义的数字信号处理技术而非硬件元件实现。即频带、接口协议和功能可通过软件下载及更新来升级,而不需要完全更换硬件。
1104、路由器采用软件无线电技术,对第一信号进行滤波处理。
对于本发明实施例,软件定义的无线电(英文全称:Software Defined Radio,英文缩写:SDR)为一种无线电通信技术,基于软件定义的数字信号处理技术而非硬件元件实现。即频带、接口协议和功能可通过软件下载 及更新来升级,而不需要完全更换硬件。
对于本发明实施例,路由器可以从时间及频率上对数字信号进行滤波处理,以使得能够减小该数字信号所需的带宽。在本发明实施例中,路由器通过减小采样信号所需的网络带宽,能够将中频数字信号使用较小的带宽传送至用户设备,从而减小传输信号所需的时间,进而可以提高用户体验。
对于本发明实施例,路由器通过采用软件无线电技术,能够对数字信号进行滤波处理,以使得当路由器的功能需要升级时,仅需要升级软件即可,而不需要更换硬件,从而可以降低成本、简化硬件。
1105、路由器将第一信号发送至用户设备。
对于本发明实施例,路由器将数字信号通过无线网络发送至用户设备。在本发明实施例中,无线网络可以为以太网或者无线保真(英文全称:WIreless-Fidelity,英文缩写:WI-FI)。
对于本发明实施例,路由器首先接收数字信号,然后将数字信号进行滤波处理,并将处理后的信号通过网络协议进行封装,得到网络协议的封装包,最后将网络协议的封装包转发至用户设备。
对于本发明实施例,当路由器将数字信号发送给用户设备时,用户设备在信息传输的过程出现差错,即数字信号在信息传输的过程中,出现丢包、错包等现象,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输。
对于本发明实施例,网络通过检测采样信号对应的封装包是否出现丢包及错包等现象,能够当网络信号传输出现差错时,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输,从而可以使用户设备接收到完整的数字信号,进而可以提高接收无线信号的准确度。
本发明实施例提供的处理无线信号的方法,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号,最后将采样后信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相 比,本发明实施例通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的处理无线信号的方法,路由器可以从时间及频率上对数字信号进行滤波处理,以使得能够减小该数字信号所需的带宽。在本发明实施例中,路由器通过减小数字信号所需的网络带宽,能够将数字信号使用较小的带宽传送至用户设备,从而减小传输信号所需的时间,进而可以提高用户体验;路由器通过采用软件无线电技术,能够对数字信号进行滤波处理,以使得当路由器的功能需要升级时,仅需要升级软件即可,而不需要更换硬件,从而可以降低成本、简化硬件;网络通过检测采样信号对应的封装包是否出现丢包及错包等现象,能够当网络信号传输出现差错时,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输,从而可以使用户设备接收到完整的数字信号,进而可以提高接收无线信号的准确度。
本发明实施例提供再一种处理无线信号的方法,能够极大地降低对无线信号进行处理的复杂度,如图12所示,所述方法包括:
1201、用户设备接收用户触发的操作指令。
1202、用户设备根据操作指令向路由器发送接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
对于本发明实施例,用户设备可以为用户终端,可以包括:手机、智能终端、多媒体设备及流媒体设备等。
1203、用户设备接收路由器发送的第二信号。
其中,第二信号为第一信号经过路由器转发后的信号,第一信号为无线变换模块根据接收频率接收的无线信号,再经过无线变换模块根据采样频率进行采样后的信号。
对于本发明实施例,由于用户设备接收到的无线信号为路由器发送的无线信号,因此该无线信号为数字信号。在本发明实施例中,数字信号携 带有用户设备所需的信息,然而数字信号在未进行解调、解码等处理时,用户设备无法输出数字信号中携带的用户设备所需的信息。
1204、用户设备采用软件无线电技术,对第二信号进行解调及解码处理,得到解调及解码后的信号。
对于本发明实施例,用户设备采用软件形式对无线信号进行处理。在本发明实施例中,用户设备可以将接收到的无线信号依次进行解析网络协议封装包处理、信号解调纠错处理、解码处理、格式转换处理及数据使用处理。在本发明实施例中,用户设备可以配置多种软件,通过更换用户设备中存在的软件,以实现更多的功能。
本发明实施例提供的处理无线信号的方法,用户设备首先向路由器发送携带有接收频率和采样频率的接收命令,然后接收路由器发送的无线变换模块根据接收频率接收的无线信号,经过无线变换模块根据采样频率进行采样后的信号,最后采用软件无线电技术,对数字信号进行解调及解码处理,得到解调及解码后的信号。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过用户设备向路由器发送携带有接收频率及采样频率的接收命令,能够使路由器将该接收命令转发至无线变换模块,无线变换模块按照接收频率及采样频率接收及处理无线信号,即用户设备通过向路由器发送携带有接收频率及采样频率的接收命令,以得到需要无线信号,而不需要更换不同的接收及处理模块,从而可以极大地降低对无线信号进行处理的复杂度。
作为对图12所示方法的具体说明,本发明实施例提供另一种处理无线信号的方法,如图13所示,所述方法包括:
1301、用户设备接收用户触发的操作指令。
1302、用户设备根据操作指令向路由器发送接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
对于本发明实施例,用户设备可以为用户终端,可以包括:手机、智能终端、多媒体设备及流媒体设备等。
1303、用户设备接收所述路由器发送的第二信号。
其中,第二信号为第一信号经过路由器转发后的信号,第一信号为无线变换模块根据接收频率接收的无线信号,再经过无线变换模块根据采样频率进行采样后的信号。
可选地,第二信号为第一信号经过路由器采用软件无线电技术滤波并转发的无线信号。
1304、用户设备采用软件无线电技术,对第二信号进行解调及解码处理,得到解调及解码后的信号。
对于本发明实施例,解码为用特定方法把特定代码还原成它所代表的内容或将电脉冲信号、光信号、无线电波等转换成它所代表的信息、数据等的过程,解码在无线电技术和通讯等方面广泛应用。
对于本发明实施例,当用户设备对解调后的信号进行解码后,用户设备将解码后的信息按照分组方式重新组成业务数据包。例如,用户设备可以将一个信道中解码后的音频信号及视频信号等按照音频或视频等分组方式,组成音频数据包或者视频数据包。
对于本发明实施例中,用户设备可以根据解调后的信息向无线变换模块发送接收命令,以使得无线变换模块可以根据该接收命令对无线信号进行频率、增益等参数的连续微调。在本发明实施例中,用户设备通过根据解调结果向无线变换模块发送接收命令,能够使无线变换模块根据接收命令调整接收及处理无线信号的频率及增益等参数信息,从而可以提高无线变换模块接收无线信号的准确度。
1305、用户设备将解调及解码后的无线信号进行格式转换处理,以得到用户设备能够输出的信号。
对于本发明实施例,用户设备可以将解码后的信息按照标准格式或内容提供商的格式,转换为音频格式或视频格式,以使得用户设备可以输出解码后的信息。
对于本发明实施例,由于用户设备中通过采用软件对接收到的无线信号进行处理,因此用户设备可以通过更换不同的软件,以实现不同的功能。在本发明实施例中,用户设备通过更换不同的软件,能够根据不同的软件对用户设备接收到的信息进行解调、解码及格式转换等处理,即在不更换 硬件的前提下,通过升级软件以实现多种的功能,从而可以降低成本,进而可以提高用户体验。
对于本发明实施例,用户设备首先接收网络协议的封装包,然后,对网络协议的封装包进行解封装处理、信号解调及纠错处理、解码处理及格式转换处理,最后输出格式转换后的信息。
本发明实施例提供的处理无线信号的方法,用户设备首先向路由器发送携带有接收频率和采样频率的接收命令,然后接收路由器发送的无线变换模块根据接收频率接收的无线信号,经过无线变换模块根据采样频率进行采样后的信号,最后采用软件无线电技术,对数字信号进行解调及解码处理,得到解调及解码后的信号。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过用户设备向路由器发送携带有接收频率及采样频率的接收命令,能够使路由器将该接收命令转发至无线变换模块,无线变换模块按照接收频率及采样频率接收及处理无线信号,即用户设备通过向路由器发送携带有接收频率及采样频率的接收命令,以得到需要无线信号,而不需要更换不同的接收及处理模块,从而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的处理无线信号的方法,用户设备通过根据解调结果向无线变换模块发送接收命令,能够使无线变换模块根据接收命令调整接收及处理无线信号的频率及增益等参数信息,从而可以提高无线变换模块接收无线信号的准确度;用户设备通过更换不同的软件,能够根据不同的软件对用户设备接收到的信息进行解调、解码及格式转换等处理,即在不更换硬件的前提下,通过升级软件以实现多种的功能,从而可以降低成本,进而可以提高用户体验。
进一步地,作为对图8及图9所示方法的实现,本发明实施例还提供了一种处理无线信号的装置,该装置可以位于无线变换模块,用于降低对无线信号进行处理的复杂度,如图14所示,所述装置包括:接收单元1401、采样处理单元1402、发送单元1403。
接收单元1401,用于无线变换模块中,接收路由器发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率 和采样频率。
接收单元1401,还用于无线变换模块中,根据接收频率,接收与接收频率对应的无线信号。
采样处理单元1402,用于无线变换模块中,根据采样频率对接收单元1401接收的无线信号进行采样处理,得到数字信号。
发送单元1403,用于无线变换模块中,将采样处理单元1202采样处理得到的数字信号,发送至路由器。
进一步地,如图15所示,所述装置还包括:射频放大、变频处理单元1501。
射频放大、变频处理单元1501,用于无线变换模块中,对无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
发送单元1403,用于无线变换模块中,将数字信号,通过通用串行总线USB接口发送至路由器。
本发明实施例提供的处理无线信号的装置,无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例无线变换模块通过接收路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收和采样频率不同,接收及处理不同的无线信号,并将该无线信号发送至路由器,进而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的处理无线信号的装置,无线变换模块通过接收频率,能够接收与接收频率相对应的无线信号,从而可以根据接收频率的不同接收不同的无线信号,而不需要使用不同的接收模块接收不同的无线信号,进而可以降低接收无线信号的复杂度;无线变换模块通过接收到的接收命令中携带的采样频率,能够对无线信号进行采样处理,从 而可以根据无线信号的不同,采样得到不同的无线信号,而不需要通过不同的模块才可以得到不同采样信号,进而可以进一步地降低处理无线信号的复杂度。
进一步地,作为对图10及图11所示方法的实现,本发明实施例还提供了另一种处理无线信号的装置,该装置可以位于路由器,用于降低对无线信号进行处理的复杂度,如图16所示,所述装置包括:接收单元1601、转发单元1602、发送单元1603。
接收单元1601,用于路由器中,接收用户设备发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
转发单元1602,用于路由器中,将接收单元1601接收的接收命令转发至无线变换模块。
接收单元1601,还用于路由器中,接收无线变换模块发送的第一信号。
其中,第一信号为无线变换模块根据接收频率接收无线信号,并根据采样频率对无线信号进行采样后的信号。
发送单元1603,用于路由器中,将第一信号发送至用户设备。
进一步地,如图17所示,所述装置还包括:滤波处理单元1701。
滤波处理单元1701,用于路由器中,采用软件无线电技术,对接收单元1601接收的第一信号进行滤波处理。
本发明实施例提供的处理无线信号的装置,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号,最后将数字信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的处理无线信号的装置,路由器可以从 时间及频率上对数字信号进行滤波处理,以使得能够减小该数字信号所需的带宽。在本发明实施例中,路由器通过减小数字信号所需的网络带宽,能够将中频数字信号使用较小的带宽传送至用户设备,从而减小传输信号所需的时间,进而可以提高用户体验;路由器通过采用软件无线电技术,能够对数字信号进行滤波处理,以使得当路由器的功能需要升级时,仅需要升级软件即可,而不需要更换硬件,从而可以降低成本、简化硬件;网络通过检测采样信号对应的封装包是否出现丢包及错包等现象,能够当网络信号传输出现差错时,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输,从而可以使用户设备接收到完整的数字信号,进而可以提高接收无线信号的准确度。
进一步地,作为对图12及图13所示方法的实现,本发明实施例还提供了又一种处理无线信号的装置,该装置可以位于路由器,用于降低对无线信号进行处理的复杂度,如图18所示,所述装置包括:接收单元1801、发送单元1802、解调及解码单元1803。
接收单元1801,用于用户设备中,接收用户触发的操作指令。
发送单元1802,用于用户设备中,根据接收单元1801接收的操作指令向路由器发送接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
接收单元1801,还用于用户设备中,接收路由器发送的第二信号。
其中,第二信号为第一信号经过路由器转发后的信号,第一信号为无线变换模块根据接收频率接收的无线信号,再经过无线变换模块根据采样频率进行采样后的信号。
可选地,第二信号为第一信号经过路由器采用软件无线电技术滤波并转发的无线信号。
解调及解码单元1803,用于用户设备中,采用软件无线电技术,对接收单元1801接收的第二信号进行解调及解码处理,得到解调及解码后的信号。
可选地,如图19所示,所述装置还包括:格式转换单元1901。
格式转换单元1901,用于用户设备中,将解调及解码单元1803处理的解调及解码后的无线信号进行格式转换处理,以得到用户设备能够输出的信号。
需要说明的是,本发明实施例中提供的处理无线信号中各单元所对应的其他相应描述,可以参考图2及图4中的对应描述,在此不再赘述。
再进一步地,本发明实施例还提供了一种无线变换模块,如图20所示,所述无线变换模块包括:接收器2001、处理器2002、发送器2003、存储器2004,所述发送器2003、接收器2001、存储器2004分别与所述处理器2002相连接。
接收器2001,用于无线变换模块中,接收路由器发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
接收器2001,还用于无线变换模块中,根据接收频率,接收与接收频率对应的无线信号。
处理器2002,用于无线变换模块中,根据采样频率对接收器2001接收的无线信号进行采样处理,得到数字信号。
发送器2003,用于无线变换模块中,将处理器2002采样处理得到的数字信号,发送至路由器。
处理器2002,还用于无线变换模块中,对无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
发送器2003,还用于无线变换模块中,将数字信号,通过通用串行总线USB接口发送至路由器。
需要说明的是,本发明实施例中提供的处理无线信号中各单元所对应的其他相应描述,可以参考图8及图9中的对应描述,在此不再赘述。
本发明实施例提供的无线变换模块,无线变换模块首先接收路由器发送的携带有接收频率和采样频率的接收命令,然后根据接收频率,接收与接收频率对应的无线信号,最后根据采样频率对无线信号进行采样处理,得到数字信号并将数字信号,发送至路由器。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例无线变换模块通过接收 路由器发送的携带有接收频率和采样频率的接收命令,能够接收与该接收频率相对应的无线信号,并能够根据采样频率对该无线信号进行采样处理,从而可以仅利用一个无线变换模块根据路由器发送的不同的接收命令中携带的接收和采样频率不同,接收及处理不同的无线信号,并将该无线信号发送至路由器,进而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的无线变换模块,无线变换模块通过接收频率,能够接收与接收频率相对应的无线信号,从而可以根据接收频率的不同接收不同的无线信号,而不需要使用不同的接收模块接收不同的无线信号,进而可以降低接收无线信号的复杂度;无线变换模块通过接收到的接收命令中携带的采样频率,能够对无线信号进行采样处理,从而可以根据无线信号的不同,采样得到不同的无线信号,而不需要通过不同的模块才可以得到不同采样信号,进而可以进一步地降低处理无线信号的复杂度。
再进一步地,本发明实施例还提供了一种路由器,如图21所示,所述路由器包括:接收器2101、处理器2102、发送器2103、存储器2104,所述接收器2101、发送器2103、存储器2104分别与所述处理器2102相连接。
接收器2101,用于路由器中,接收用户设备发送的接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
处理器2102,用于路由器中,将接收器2101接收的接收命令转发至无线变换模块。
接收器2101,还用于路由器中,接收无线变换模块发送的第一信号。
其中,第一信号为无线变换模块根据接收频率接收无线信号,并根据采样频率对无线信号进行采样后的信号。
发送器2103,用于路由器中,将第一信号发送至用户设备。
处理器2102,用于路由器中,采用软件无线电技术,对接收器2101接收的第一信号进行滤波处理。
需要说明的是,本发明实施例中提供的处理无线信号中各单元所对应 的其他相应描述,可以参考图10及图11中的对应描述,在此不再赘述。
本发明实施例提供的路由器,路由器首先接收用户设备发送的携带有接收频率和采样频率的接收命令,并将接收命令转发至无线变换模块,然后路由器接收无线变换模块根据该接收频率接收无线信号,并根据采样频率对采样信号进行采样后的信号,最后将数字信号发送至用户设备。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过接收及转发携带有接收频率及采样频率的无线信号,能够使无线变换模块根据接收频率及采样频率接收及处理无线信号,即无线变换模块根据接收及转发的接收频率及采样频率,接收及处理不同的无线信号,从而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的路由器,路由器可以从时间及频率上对数字信号进行滤波处理,以使得能够减小该数字信号所需的带宽。在本发明实施例中,路由器通过减小采样信号所需的网络带宽,能够将数字信号使用较小的带宽传送至用户设备,从而减小传输信号所需的时间,进而可以提高用户体验;路由器通过采用软件无线电技术,能够对数字信号进行滤波处理,以使得当路由器的功能需要升级时,仅需要升级软件即可,而不需要更换硬件,从而可以降低成本、简化硬件;网络通过检测采样信号对应的封装包是否出现丢包及错包等现象,能够当网络信号传输出现差错时,路由器可以将丢失的数字信号或者传输过程中出现差错的数字信号进行重新传输,从而可以使用户设备接收到完整的数字信号,进而可以提高接收无线信号的准确度。
再进一步地,本发明实施例还提供了一种用户设备,如图22所示,所述用户设备包括:接收器2201、发送器2202、处理器2203、存储器2204,所述接收器2201、发送器2202、存储器2204分别与处理器2203相连接。
接收器2201,用于用户设备中,接收用户触发的操作指令。
发送器2202,用于用户设备中,根据接收器2201接收的操作指令向路由器发送接收命令。
其中,接收命令携带有射频参数信息,射频参数信息包含:接收频率和采样频率。
接收器2201,用于用户设备中,接收路由器发送的第二信号。
其中,第二信号为第一信号经过路由器转发后的信号,第一信号为无线变换模块根据接收频率接收的无线信号,再经过无线变换模块根据采样频率进行采样后的信号。
可选地,第二信号为第一信号经过路由器采用软件无线电技术滤波并转发的无线信号。
处理器2203,用于用户设备中,采用软件无线电技术,对接收器2201接收的第二信号进行解调及解码处理,得到解调及解码后的信号。
处理器2203,用于用户设备中,将解调及解码后的无线信号进行格式转换处理,以得到用户设备能够输出的信号。
需要说明的是,本发明实施例中提供的处理无线信号中各设备所对应的其他相应描述,可以参考图12或图13中的对应描述,在此不再赘述。
本发明实施例提供的用户设备,用户设备首先向路由器发送携带有接收频率和采样频率的接收命令,然后接收路由器发送的无线变换模块根据接收频率接收的无线信号,经过无线变换模块根据采样频率进行采样后的信号,最后采用软件无线电技术,对数字信号进行解调及解码处理,得到解调及解码后的信号。与目前通过无线信号接收模块对无线信号进行接收并处理相比,本发明实施例通过用户设备向路由器发送携带有接收频率及采样频率的接收命令,能够使路由器将该接收命令转发至无线变换模块,无线变换模块按照接收频率及采样频率接收及处理无线信号,即用户设备通过向路由器发送携带有接收频率及采样频率的接收命令,以得到需要无线信号,而不需要更换不同的接收及处理模块,从而可以极大地降低对无线信号进行处理的复杂度。
进一步地,本发明实施例提供的用户设备,用户设备通过根据解调结果向无线变换模块发送接收命令,能够使无线变换模块根据接收命令调整接收及处理无线信号的频率及增益等参数信息,从而可以提高无线变换模块接收无线信号的准确度;用户设备通过更换不同的软件,能够根据不同的软件对用户设备接收到的信息进行解调、解码及格式转换等处理,即在不更换硬件的前提下,通过升级软件以实现多种的功能,从而可以降低成 本,进而可以提高用户体验。
本发明实施例提供的处理无线信号的装置可以实现上述提供的方法实施例,具体功能实现请参见方法实施例中的说明,在此不再赘述。本发明实施例提供的处理无线信号的系统、方法及装置、无线变换模块、路由器及用户设备可以适用于无线变换模块、路由器及用户设备根据用户设备发送的接收命令对无线信号进行接收及处理,以得到用户设备所需的信息,但不仅限于此。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求的保护范围为准。

Claims (29)

  1. 一种处理无线信号的系统,其特征在于,所述系统包括:无线变换模块、路由器及至少一个用户设备;
    所述用户设备接收用户触发的操作指令;
    所述用户设备根据所述操作指令向所述路由器发送接收命令,所述接收命令携带有射频参数,所述射频参数包含:接收频率和采样频率;
    所述路由器接收所述用户设备发送的所述接收命令;
    所述路由器将所述接收命令转发至所述无线变换模块;
    所述无线变换模块接收所述路由器发送的所述接收命令;
    所述无线变换模块根据所述接收频率,接收与所述接收频率对应的无线信号;
    所述无线变换模块根据所述采样频率对所述无线信号进行采样处理,得到数字信号;
    所述无线变换模块将所述数字信号,发送至所述路由器;
    所述路由器接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收所述无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
    所述路由器将所述第一信号发送至所述用户设备;
    所述用户设备接收所述路由器发送的第二信号,所述第二信号为所述第一信号经过所述路由器转发后的信号;
    所述用户设备采用软件无线电技术,对所述第二信号进行解调及解码处理,得到解调及解码后的信号。
  2. 根据权利要求1所述的处理无线信号的系统,其特征在于,所述无线变换模块根据所述接收命令对所述无线信号进行采样处理的步骤之前,还包括:
    所述无线变换模块对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号;
    所述无线变换模块将所述数字信号,发送至所述路由器的步骤,具体包括:
    所述无线变换模块将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
  3. 根据权利要求1所述的处理无线信号的系统,其特征在于,所述路由器将所述第一信号发送至用户设备的步骤之前,还包括:
    所述路由器采用软件无线电技术,对所述第一信号进行滤波处理。
  4. 根据权利要求1所述的处理无线信号的系统,其特征在于,所述用户设备采用软件无线电技术,对所述第二信号进行解调及解码处理,得到解调及解码后的信号的步骤之后,还包括:
    所述用户设备将所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
  5. 根据权利要求1所述的处理无线信号的系统,其特征在于,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
  6. 一种处理无线信号的方法,应用于无线变换模块,其特征在于,所述方法包括:
    所述无线变换模块接收路由器发送的接收命令,所述接收命令携带有射频参数,所述射频参数包含:接收频率和采样频率;
    所述无线变换模块根据所述接收频率,接收与所述接收频率对应的无线信号;
    所述无线变换模块根据所述采样频率对所述无线信号进行采样处理,得到数字信号;
    所述无线变换模块将所述数字信号,发送至所述路由器。
  7. 根据权利要求6所述的处理无线信号的方法,其特征在于,所述无线变换模块根据所述接收命令对所述无线信号进行采样处理的步骤之前,还包括:
    所述无线变换模块对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
  8. 根据权利要求6或7所述的处理无线信号的方法,其特征在于,所述无线变换模块将所述数字信号,发送至所述路由器具体包括:
    所述无线变换模块将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
  9. 一种处理无线信号的方法,应用于路由器,其特征在于,所述方法包括:
    所述路由器接收用户设备发送的接收命令,所述接收命令携带有射频参数,所述射频参数包含:接收频率和采样频率;
    所述路由器将所述接收命令转发至无线变换模块;
    所述路由器接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
    所述路由器将所述第一信号发送至用户设备。
  10. 根据权利要求9所述的处理无线信号的方法,其特征在于,所述路由器将所述第一信号发送至用户设备的步骤之前,还包括:
    所述路由器采用软件无线电技术,对所述第一信号进行滤波处理。
  11. 一种处理无线信号的方法,应用于用户设备,其特征在于,所述方法包括:
    所述用户设备接收用户触发的操作指令;
    所述用户设备根据所述操作指令向所述路由器发送接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
    所述用户设备接收所述路由器发送的第二信号,所述第二信号为第一信号经过所述路由器转发后的信号,所述第一信号为无线变换模块根据所述接收频率接收的无线信号,再经过所述无线变换模块根据所述采样频率进行采样后的信号;
    所述用户设备采用软件无线电技术,对所述第二信号进行解调及解码处理,得到解调及解码后的信号。
  12. 根据权利要求11所述的处理无线信号的方法,应用于用户设备,其特征在于,所述用户设备采用软件无线电技术,对所述第二信号进行解调及解码处理,得到解调及解码后的信号的步骤之后,还包括:
    所述用户设备将所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
  13. 根据权利要求11或12所述的处理无线信号的方法,应用于用户设备,其特征在于,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
  14. 一种处理无线信号的装置,其特征在于,所述装置包括:
    接收单元,用于所述无线变换模块中,接收路由器发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
    接收单元,用于所述无线变换模块中,根据所述接收频率,接收与所述接收频率对应的无线信号;
    采样处理单元,用于所述无线变换模块中,根据所述采样频率对所述接收单元接收的所述无线信号进行采样处理,得到数字信号;
    发送单元,用于所述无线变换模块中,将所述采样处理单元采样处理得到的所述数字信号,发送至所述路由器。
  15. 根据权利要求14所述的处理无线信号的装置,其特征在于,所述装置还包括:射频放大、变频处理单元;
    所述射频放大、变频处理单元,用于所述无线变换模块中,对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
  16. 根据权利要求14或15所述的处理无线信号的装置,其特征在于,
    所述发送单元,用于所述无线变换模块中,将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
  17. 一种处理无线信号的装置,其特征在于,所述装置包括:
    接收单元,用于所述路由器中,接收用户设备发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
    转发单元,用于所述路由器中,将所述接收单元接收的所述接收命令转发至无线变换模块;
    所述接收单元,还用于所述路由器中,接收所述无线变换模块发送的 第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
    发送单元,用于所述路由器中,将所述数字信号发送至用户设备。
  18. 根据权利要求17所述的处理无线信号的装置,其特征在于,所述装置还包括:滤波处理单元;
    所述滤波处理单元,用于所述路由器中,采用软件无线电技术,对所述接收单元接收的所述数字信号进行滤波处理。
  19. 一种处理无线信号的装置,其特征在于,所述装置包括:
    发送单元,用于所述用户设备中,向所述路由器发送接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
    接收单元,用于所述用户设备中,接收所述路由器发送的第二信号,所述第二信号为第一信号经过所述路由器转发后的信号,所述第一信号为无线变换模块根据所述接收频率接收的无线信号,再经过所述无线变换模块根据所述采样频率进行采样后的信号;
    解调及解码单元,用于所述用户设备中,采用软件无线电技术,对所述接收单元接收的所述数字信号进行解调及解码处理,得到解调及解码后的信号。
  20. 根据权利要求19所述的处理无线信号的装置,其特征在于,所述装置还包括:格式转换单元;
    所述格式转换单元,用于所述用户设备中,将所述解调及解码单元处理的所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
  21. 根据权利要求19或20所述的处理无线信号的装置,其特征在于,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
  22. 一种无线变换模块,其特征在于,所述无线变换模块包括:
    接收器,用于所述无线变换模块中,接收路由器发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采 样频率;
    接收器,还用于所述无线变换模块中,根据所述接收频率,接收与所述接收频率对应的无线信号;
    处理器,用于所述无线变换模块中,根据所述采样频率对所述接收器接收的所述无线信号进行采样处理,得到数字信号;
    发送器,用于所述无线变换模块中,将所述处理器采样处理得到的所述数字信号,发送至所述路由器。
  23. 根据权利要求22所述的无线变换模块,其特征在于,
    所述处理器,还用于所述无线变换模块中,对所述无线信号进行射频放大、变频的处理,得到射频放大、变频后的信号。
  24. 根据权利要求22或23所述的无线变换模块,其特征在于,
    所述发送器,还用于所述无线变换模块中,将所述数字信号,通过通用串行总线USB接口发送至所述路由器。
  25. 一种路由器,其特征在于,所述路由器包括:
    接收器,用于所述路由器中,接收用户设备发送的接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频率;
    处理器,用于所述路由器中,将所述接收器接收的所述接收命令转发至无线变换模块;
    所述接收器,还用于所述路由器中,接收所述无线变换模块发送的第一信号,所述第一信号为所述无线变换模块根据所述接收频率接收无线信号,并根据所述采样频率对所述无线信号进行采样后的信号;
    发送器,用于所述路由器中,将所述数字信号发送至用户设备。
  26. 根据权利要求25所述的路由器,其特征在于,
    所述处理器,用于所述路由器中,采用软件无线电技术,对所述接收器接收的所述数字信号进行滤波处理。
  27. 一种用户设备,其特征在于,所述用户设备包括:
    发送器,用于所述用户设备中,向所述路由器发送接收命令,所述接收命令携带有射频参数信息,所述射频参数信息包含:接收频率和采样频 率;
    接收器,用于所述用户设备中,接收所述路由器发送的第二信号,所述第二信号为第一信号经过所述路由器转发后的信号,所述第一信号为无线变换模块根据所述接收频率接收的无线信号,再经过所述无线变换模块根据所述采样频率进行采样后的信号;
    处理器,用于所述用户设备中,采用软件无线电技术,对所述接收器接收的所述数字信号进行解调及解码处理,得到解调及解码后的信号。
  28. 根据权利要求27所述的用户设备,其特征在于,
    所述处理器,用于所述用户设备中,将所述解调及解码后的无线信号进行格式转换处理,以得到所述用户设备能够输出的信号。
  29. 根据权利要求27或28所述的用户设备,其特征在于,所述第二信号为所述第一信号经过所述路由器采用软件无线电技术滤波并转发的无线信号。
PCT/CN2015/073750 2015-03-06 2015-03-06 处理无线信号的系统、方法及装置、无线变换模块、路由器及用户设备 WO2016141506A1 (zh)

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