WO2021197309A1 - 一种传输处理方法及设备 - Google Patents

一种传输处理方法及设备 Download PDF

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Publication number
WO2021197309A1
WO2021197309A1 PCT/CN2021/083896 CN2021083896W WO2021197309A1 WO 2021197309 A1 WO2021197309 A1 WO 2021197309A1 CN 2021083896 W CN2021083896 W CN 2021083896W WO 2021197309 A1 WO2021197309 A1 WO 2021197309A1
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Prior art keywords
network
decoding
communication device
information
channel coding
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PCT/CN2021/083896
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English (en)
French (fr)
Inventor
孙鹏
邬华明
秦飞
吴昱民
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP21779441.1A priority Critical patent/EP4080772A4/en
Publication of WO2021197309A1 publication Critical patent/WO2021197309A1/zh
Priority to US17/869,976 priority patent/US20220360477A1/en

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3707—Adaptive decoding and hybrid decoding, e.g. decoding methods or techniques providing more than one decoding algorithm for one code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0091—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6312—Error control coding in combination with data compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end

Definitions

  • the present invention relates to the field of communication technology, in particular to a transmission processing method and equipment.
  • the current information system design is based on this principle.
  • the video server is responsible for source coding
  • the 5G network is responsible for coding the source.
  • the bits are transmitted to the terminal side according to QoS (Quality of Service) requirements.
  • QoS Quality of Service
  • different channel codes are used to adapt to different channel conditions (such as wired, wireless, etc.).
  • the premise of the proof of Shannon's separation theorem is a point-to-point system with a single transmitter and a single receiver, a stable channel, and an infinite packet length.
  • the above three premise assumptions are not satisfied in the actual system. In this way, the current method of separate processing of source coding and channel coding often increases processing time and causes a waste of resources.
  • the embodiments of the present invention provide a transmission processing method and device to solve the problem of time-consuming encoding and decoding processing in the existing transmission.
  • the present invention is implemented as follows:
  • an embodiment of the present invention provides a transmission processing method applied to a first communication device, including:
  • an embodiment of the present invention also provides a communication device, where the communication device is a first communication device and includes:
  • the processing module is used to perform encoding or decoding, or instruct the second communication device to perform encoding or decoding; wherein, the encoding or decoding adopts a multi-level structure.
  • an embodiment of the present invention also provides a communication device, including a processor, a memory, and a computer program stored on the memory and running on the processor, and the computer program is executed by the processor.
  • the steps of the transmission processing method as described above are realized during execution.
  • an embodiment of the present invention also provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned transmission processing method is implemented. step.
  • a multi-level structure may be used for encoding or decoding, or the second communication device may be instructed to perform encoding or decoding using a multi-level structure, so as to effectively reduce the time consumption of encoding and decoding processing during transmission.
  • FIG. 1 is a schematic diagram of the steps of a transmission processing method according to an embodiment of the present invention
  • Figure 2 is a schematic diagram of a specific scene structure
  • Figure 3 is the second schematic diagram of the specific scene structure
  • Figure 4 is a structural diagram of a communication device according to an embodiment of the present invention.
  • Fig. 5 is a structural diagram of a communication device according to another embodiment of the present invention.
  • the transmission processing method of the embodiment of the present invention, applied to a first communication device includes:
  • Step 101 Perform encoding or decoding, or instruct the second communication device to perform encoding or decoding; wherein, the encoding or decoding adopts a multi-level structure.
  • the multi-level structure includes a two-level structure or more.
  • the first communication device applying the method of the embodiment of the present invention may use a multi-level structure for encoding or decoding, or instruct the second communication device to perform encoding or decoding using a multi-level structure, so as to effectively reduce transmission The time-consuming process of compiling and decoding.
  • the second communication device is the peer device of this transmission.
  • encoding or decoding is based on a deep learning neural network.
  • the communication device may be a user-side device or a network-side device.
  • User-side equipment may refer to an access terminal, a user unit, a user station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or a user device.
  • the terminal device can also be a cellular phone, a cordless phone, a session initiation protocol (session initiation protocol, SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (personal digital assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, and wearable devices.
  • the network side device may refer to a base station, a network server, a source (content) server, and so on.
  • the overall goal of the multi-level structure is to reduce the loss of information sources as much as possible with less air interface resource overhead, such as reusing the existing protocol stack structure as much as possible.
  • the multi-level structure includes at least a first part and a second part
  • the number of encoded output bits of the first part is greater than or equal to the number of encoded input bits
  • the number of encoded output bits of the second part is less than or equal to the number of encoded input bits
  • the number of decoded output bits of the first part is less than the number of decoded bits
  • the number of input bits, the number of decoded output bits of the second part is greater than the number of decoded input bits.
  • the goal of the first part is to reduce the number of bits transmitted and interacted on the transmission network; the goal of the second part is to improve the reliability of bits during air interface transmission.
  • the goal of the first part is to reduce the number of bits transmitted and interacted on the transmission network; the goal of the second part is to improve the reliability of bits during air interface transmission.
  • the first part corresponds to the first-level structure of the two-level structure
  • the second part corresponds to the second-level structure of the two-level structure.
  • the multi-level structure used for encoding or decoding can be performed at the physical layer.
  • the network-side equipment includes multiple devices, such as a base station, a network server, and a source (content) server.
  • the first communication device is a network-side device
  • Different parts corresponding to the multi-level structure are processed in different network elements or modules of the network side device.
  • the content server is located at the edge of the network, and the encoding or decoding of the network-side equipment adopts a two-level structure.
  • the base station implements the second part, and the content server implements the second part. If the user-side device performs encoding and the network-side device performs decoding, the base station only performs one-level decoding from the second part, which will cause the packet header to be unrecognized, and the corresponding data packet packet cannot be further transferred to its corresponding server.
  • the header information is carried in the control information: it can be directly carried in the downlink control information DCI or the uplink control information UCI, or in the media access control layer control unit It is carried in the MAC CE, or, considering that the header information may be large, it can be carried in a manner similar to level 2 DCI/UCI. Among them, if it is carried in the MAC CE, a separate network needs to be used and the method of multiplexing with data is defined. The good interaction between the network server and the content server can adapt to the corresponding channel changes in real time.
  • the transmission between the user-side equipment and the network-side equipment can be transmitted using multiple source-channel joint coding:
  • the source-channel joint coding A is adopted between the base station and the user-side equipment, and this joint coding method only needs to be aligned between the base station and the user-side equipment;
  • the source-channel joint coding B is adopted between the base station or network server and the content server. This part can also adopt the traditional source and channel coding structure, and joint coding is not necessarily required.
  • the header information is carried in the control information.
  • the mixing of the packet header and the service stream may affect the efficiency of joint coding; if the relationship between the Internet Protocol (IP) quintuple and the corresponding bearer can be established in advance, the user-side equipment can omit the IP layer processing and reduce the processing complexity It is not limited by 1500byte at the same time.
  • IP Internet Protocol
  • the user side device and the network side device need to have the same understanding of the encoding or decoding of the multi-level structure.
  • the method further includes:
  • codec indication information includes information indicating at least one of the following:
  • the physical layer channel coding consists of at least the following two parts, the cyclic redundancy check (Cyclic Redundancy Check, CRC) part and the part that directly uses input bits as output bits.
  • CRC Cyclic Redundancy Check
  • the first communication device may perform encoding or decoding based on the instruction after receiving the codec instruction information; or, send the codec instruction information to the second communication device to instruct the second communication device to perform encoding or decoding.
  • the code rate refers to the number of encoded input bits to the number of output bits.
  • At least the physical layer channel coding is composed of a CRC part and a part that directly uses input bits as output bits.
  • the CRC can be a 16-bit or 24-bit parity check bit, which is used to determine whether the received bit is correct.
  • the coding and coding instruction information further includes at least one of the following:
  • the total number of input bits decoded by the second communication device is the total number of input bits decoded by the second communication device
  • the total number of output bits decoded by the second communication device is the total number of output bits decoded by the second communication device
  • the total number of input bits for decoding of the multi-level structure is the total number of input bits for decoding of the multi-level structure.
  • the total number of input bits of the multi-level structure encoding will be used as the total number of decoded output bits of the second communication device; the multi-level structure of the decoding processing information may be the total number of decoded input bits.
  • the indication information of the network used by the second communication device can indicate that the applicable network has at least a two-level structure.
  • the coding and coding indication information is indicated by indicating a Modulation and Coding Scheme (MCS) table, where the MCS table is used to indicate at least one of a code rate and a modulation scheme.
  • MCS Modulation and Coding Scheme
  • the first communication device can determine the realization of encoding or decoding of transmission through the indicated MCS table, and can also make the second communication device perform corresponding coding or decoding processing by instructing the MCS table to the second communication device.
  • the method further includes:
  • Acquire encoding and decoding capability information of the second communication device where the encoding and decoding capability information includes at least one of the following information:
  • the physical layer channel coding consists of at least the following two parts, the CRC part and the part that directly uses the input bits as the output bits.
  • the first communication device may also inform the second communication device of its own encoding and decoding capability information.
  • this embodiment further includes:
  • Acquire encoding and decoding parameters where the encoding and decoding parameters include at least one of the following information:
  • the first communication device can perform encoding or decoding based on the encoding and decoding parameters.
  • the encoding and decoding parameters may be notified by the second communication device, or activated during pre-configuration.
  • the parameter indication information is used to correspond to it.
  • the parameter set learns the specific parameters.
  • the encoding and decoding parameters can also be notified to the second communication device by the first communication device.
  • the physical layer related parameters include at least one of the following information:
  • the channel type includes at least one of: signal-to-noise ratio, Doppler spread (Doppler spread), and Delay spread (Delay spread).
  • the computing resource related parameters include at least one of the following information:
  • the service-related parameters include at least one of the following information:
  • the quality of service QOS target may include user experience parameters, such as brightness and quality that may affect user experience.
  • the service type includes at least service characteristics, such as the content in images, videos, voices, and texts.
  • Historical experience can be generated according to pre-defined criteria, for example, according to a pre-configured deep learning neural network to generate corresponding historical experience. This historical experience may imply an evaluation of the signal satisfaction of the second communication device.
  • the network-related parameters include at least one of the following information:
  • the network type, network coefficient, and activation function type may be the corresponding content of the deep learning neural network used in the source-channel joint coding.
  • the network-related parameters can also be implemented by indicating information that identifies at least one of the network type, network coefficient, and activation function type. From the indication information, one of the corresponding network type, network coefficient, and activation function type can be determined. Or more.
  • the encoding and decoding parameters are pre-configured or indicated by at least one of the following target sources:
  • MAC Medium Access Control
  • the physical layer of the network side device is the physical layer of the network side device
  • the interaction of encoding and decoding parameters between devices may also be the interaction of indication information of encoding and decoding parameters.
  • the indication information of the coding and decoding parameters may be indicated explicitly or implicitly (for example, included in the data). Specifically, it is pre-configured with a parameter set including one or more of physical layer related parameters, computing resource related parameters, service related parameters, network related parameters, algorithm parameters required by the originating code, overall evaluation parameters, and parameter indication information.
  • the parameter indication information can correspond to one of the parameter sets.
  • the pre-configured parameters can be used.
  • the method further includes:
  • the first information and/or the second information are carried by the control information;
  • the first information is information used for joint decoding
  • the second information is information used to forward the decoded data packet.
  • the first information and/or the second information may be carried through physical layer control information (DCI/UCI), and may also be carried through MAC CE.
  • DCI/UCI physical layer control information
  • MAC CE media access control control information
  • the first information and/or the second information may be separately encoded.
  • the method further includes:
  • the first communication device is a network-side device, receiving one or more service types of data to be transmitted and status information of data to be transmitted corresponding to each service type reported by the user-side device.
  • the method further includes:
  • the first communication device is a user-side device, report one or more service types of data to be transmitted, and status information of the data to be transmitted corresponding to each service type.
  • the network-side device when the network-side device receives one or more service types of the data to be transmitted reported by the user-side device, and the status information of the data to be transmitted corresponding to each service type, it can be reasonably based on the service type and the status of the data. Encoding or decoding.
  • the method of the embodiment of the present invention can use a multi-level structure for encoding or decoding, or instruct the second communication device to perform encoding or decoding using a multi-level structure, so as to effectively reduce the time-consuming process of encoding and decoding during transmission. .
  • Fig. 4 is a block diagram of a communication device according to an embodiment of the present invention.
  • the communication device 400 shown in FIG. 4 is a first communication device and includes a processing module 410.
  • the processing module 410 is configured to perform encoding or decoding, or instruct the second communication device to perform encoding or decoding; wherein, the encoding or decoding adopts a multi-level structure.
  • the first communication device is a network side device
  • different parts corresponding to the multi-level structure are processed in different network elements or modules of the network side device.
  • the multi-level structure includes at least a first part and a second part
  • the number of encoded output bits of the first part is greater than or equal to the number of encoded input bits
  • the number of encoded output bits of the second part is less than or equal to the number of encoded input bits
  • the number of decoded output bits of the first part is less than the number of decoded bits
  • the number of input bits, the number of decoded output bits of the second part is greater than the number of decoded input bits.
  • the device further includes:
  • the transceiver module is used to send or receive coding and coding indication information, where the coding and coding indication information includes at least one of the following information:
  • the physical layer channel coding consists of at least the following two parts, the CRC part and the part that directly uses the input bit as the output bit.
  • the device further includes:
  • the first acquiring module is configured to acquire the encoding and decoding capability information of the second communication device, where the encoding and decoding capability information includes at least one of the following information:
  • the physical layer channel coding consists of at least the following two parts, the CRC part and the part that directly uses the input bits as the output bits.
  • the coding and coding instruction information further includes at least one of the following:
  • the total number of input bits decoded by the second communication device is the total number of input bits decoded by the second communication device
  • the total number of output bits decoded by the second communication device the decoding processing information of the multi-level structure
  • the total number of input bits for decoding of the multi-level structure is the total number of input bits for decoding of the multi-level structure.
  • the coding and coding indication information is indicated by means of indicating a modulation and coding strategy MCS table, where the MCS table is used to indicate at least one of a code rate and a modulation mode.
  • the device further includes:
  • the second acquisition module is configured to acquire encoding and decoding parameters, where the encoding and decoding parameters include at least one of the following information:
  • the physical layer related parameters include at least one of the following information:
  • the computing resource related parameters include at least one of the following information:
  • the service-related parameters include at least one of the following information:
  • the network-related parameters include at least one of the following information:
  • the encoding and decoding parameters are pre-configured, or indicated by at least one of the following target sources:
  • the radio resource control RRC of the user-side equipment is the radio resource control RRC of the user-side equipment
  • the physical layer of the network side device is the physical layer of the network side device
  • the device further includes:
  • the receiving module is configured to receive one or more service types of data to be transmitted reported by the user-side equipment and the service types to be transmitted corresponding to each service type when the first communication device is a network-side device Data status information.
  • the device further includes:
  • the sending module is configured to report one or more service types of data to be transmitted and status information of the data to be transmitted corresponding to each service type when the first communication device is a user-side device.
  • the communication device 400 can implement each process implemented by the first communication device in the method embodiments of FIGS. 1 to 3, and to avoid repetition, details are not described herein again.
  • the communication device in the embodiment of the present invention may use a multi-level structure for encoding or decoding, or instruct the second communication device to perform encoding or decoding using a multi-level structure, so as to effectively reduce the time consumption of encoding and decoding processing during transmission.
  • the communication device 500 is a first communication device, including but not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, and a sensor 505, display unit 506, user input unit 507, interface unit 508, memory 509, processor 510, power supply 511 and other components.
  • a radio frequency unit 501 including but not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, and a sensor 505, display unit 506, user input unit 507, interface unit 508, memory 509, processor 510, power supply 511 and other components.
  • the communication device may include more or less components than those shown in the figure, or a combination of certain components, or different components. Layout.
  • communication devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, in-vehicle terminals, wearable devices, and pedometers.
  • the processor 510 is configured to perform encoding or decoding, or instruct the second communication device to perform encoding or decoding; wherein, the encoding or decoding adopts a multi-level structure.
  • the communication device can use a multi-level structure for encoding or decoding, or instruct the second communication device to perform encoding or decoding using a multi-level structure, so as to effectively reduce the time consumption of encoding and decoding processing during transmission.
  • the radio frequency unit 501 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the base station, it is processed by the processor 510; Uplink data is sent to the base station.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 501 can also communicate with the network and other devices through a wireless communication system.
  • the communication device provides users with wireless broadband Internet access through the network module 502, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 503 can convert the audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into an audio signal and output it as sound. Moreover, the audio output unit 503 may also provide audio output related to a specific function performed by the communication device 500 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 504 is used to receive audio or video signals.
  • the input unit 504 may include a graphics processing unit (GPU) 5041 and a microphone 5042.
  • the graphics processor 5041 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
  • the data is processed.
  • the processed image frame may be displayed on the display unit 506.
  • the image frame processed by the graphics processor 5041 may be stored in the memory 509 (or other storage medium) or sent via the radio frequency unit 501 or the network module 502.
  • the microphone 5042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 501 for output in the case of a telephone call mode.
  • the communication device 500 also includes at least one sensor 505, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 5061 and the display panel 5061 when the communication device 500 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of communication equipment (such as horizontal and vertical screen switching, related games) , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 505 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
  • the display unit 506 is used to display information input by the user or information provided to the user.
  • the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 507 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the communication device.
  • the user input unit 507 includes a touch panel 5071 and other input devices 5072.
  • the touch panel 5071 also known as a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 5071 or near the touch panel 5071. operate).
  • the touch panel 5071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 510, the command sent by the processor 510 is received and executed.
  • the touch panel 5071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 507 may also include other input devices 5072.
  • other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 5071 can be overlaid on the display panel 5061.
  • the touch panel 5071 detects a touch operation on or near it, it is transmitted to the processor 510 to determine the type of touch event, and then the processor 510 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 5061.
  • the touch panel 5071 and the display panel 5061 are used as two independent components to implement the input and output functions of the communication device, in some embodiments, the touch panel 5071 and the display panel 5061 can be integrated
  • the implementation of the input and output functions of the communication device is not specifically limited here.
  • the interface unit 508 is an interface for connecting an external device and the communication device 500.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 508 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the communication device 500 or can be used to connect the communication device 500 to an external device. Transfer data between devices.
  • the memory 509 can be used to store software programs and various data.
  • the memory 509 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 509 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 510 is the control center of the communication device. It uses various interfaces and lines to connect the various parts of the entire communication device, runs or executes the software programs and/or modules stored in the memory 509, and calls the data stored in the memory 509. , Perform various functions of the communication equipment and process data, so as to monitor the communication equipment as a whole.
  • the processor 510 may include one or more processing units; preferably, the processor 510 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem
  • the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 510.
  • the communication device 500 may also include a power source 511 (such as a battery) for supplying power to various components.
  • a power source 511 such as a battery
  • the power source 511 may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • the communication device 500 includes some functional modules not shown, which will not be repeated here.
  • the embodiment of the present invention also provides a mobile terminal, including a processor, a memory, and a computer program stored in the memory and running on the processor, and the computer program is executed by the processor to implement the above-mentioned transmission processing method
  • a mobile terminal including a processor, a memory, and a computer program stored in the memory and running on the processor, and the computer program is executed by the processor to implement the above-mentioned transmission processing method
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, each process of the above-mentioned transmission processing method embodiment is realized, and the same technology can be achieved. The effect, in order to avoid repetition, will not be repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • modules, units, sub-modules, sub-units, etc. can be implemented in one or more application specific integrated circuits (ASICs), digital signal processors (Digital Signal Processing, DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, Other electronic units or combinations thereof that perform the functions described in this application.
  • ASICs application specific integrated circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present invention.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

一种传输处理方法及设备，涉及通信技术领域。该方法应用于通信设备，包括：进行编码或译码，或者，指示第二通信设备进行编码或译码。其中，所述编码或译码采用多级结构。

Description

一种传输处理方法及设备
相关申请的交叉引用
本申请主张在2020年3月31日在中国提交的中国专利申请号No.202010246128.1的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域，特别涉及一种传输处理方法及设备。
背景技术
香农通过分离定理指出，信源编码和信道编码可以在不牺牲系统整体性能的前提下分别进行最优化。目前的信息系统设计均基于该原则进行，例如一个通过5G(5th-Generation，第五代移动通信技术)网络进行的视频服务中，视频服务器负责信源编码，而5G网络负责将信源编码后的比特按照QoS(Quality of Service，服务质量)需求传输至终端侧，5G网络中在不同的节点间进行传输时，分别采用不同的信道编码适配不同的信道条件(例如有线、无线等)。
然而，香农分离定理证明的前提是单发射机、单接收机的点对点系统，平稳信道，以及无限包长，但是实际系统中上述三个前提假设均不满足。如此，目前的信源编码和信道编码分离处理的方式，往往会增加处理的时间，造成资源的浪费。
发明内容
本发明实施例提供一种传输处理方法及设备，以解决现有的传输中编译码处理耗时的问题。
为了解决上述技术问题，本发明是这样实现的：
第一方面，本发明的实施例提供了一种传输处理方法，应用于第一通信设备，包括：
进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述 编码或译码采用多级结构。
第二方面，本发明的实施例还提供了一种通信设备，所述通信设备为第一通信设备，包括：
处理模块，用于进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述编码或译码采用多级结构。
第三方面，本发明实施例还提供了一种通信设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如上所述的传输处理方法的步骤。
第四方面，本发明实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的传输处理方法的步骤。
这样，本发明实施例中，可采用多级结构进行编码或译码，或者，指示第二通信设备进行采用多级结构的编码或译码，以有效减少传输中编译码处理的耗时。
附图说明
图1为本发明实施例的传输处理方法的步骤示意图；
图2为具体场景结构示意图一；
图3为具体场景结构示意图二；
图4为本发明实施例的通信设备的结构图；
图5为本发明另一实施例的通信设备的结构图。
具体实施方式
为使本发明要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
如图1所示，本发明实施例的传输处理方法，应用于第一通信设备，包括：
步骤101，进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述编码或译码采用多级结构。
其中，多级结构包括两级结构或更多级结构。按照步骤101，应用本发明实施例的方法的第一通信设备，可采用多级结构进行编码或译码，或者，指示第二通信设备进行采用多级结构的编码或译码，以有效减少传输中编译码处理的耗时。
其中，第二通信设备为本次传输的对端设备。
该实施例中，编码或译码是基于深度学习神经网络的。
应该知道的是，通信设备可以是用户侧设备，可以是网络侧设备。用户侧设备可以指接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字助理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备。网络侧设备可以指基站、网络服务器、信源(内容)服务器等。
其中，所述多级结构的总体目标是在较少的空口资源开销下尽可能减少信源损失，如尽可能复用现有协议栈结构。
可选地，所述多级结构至少包含第一部分和第二部分；
其中，所述第一部分的编码输出比特数大于或等于编码输入比特数，所述第二部分的编码输出比特数小于或等于编码输入比特数；所述第一部分的译码输出比特数小于译码输入比特数，所述第二部分的译码输出比特数大于译码输入比特数。
这里，第一部分的目标是减少在传输网络传输和交互的比特数；第二部分的目标是提高空口传输时比特的可靠性。这样，编码或译码的深度学习神经网络训练时，需要同时兼顾所述多级结构的总体目标、第一部分的目标及第二部分的目标。
可选地，若所述多级结构为两级结构，第一部分对应两级结构的第一级结构，第二部分对应两级结构的第二级结构。
对于用户侧设备，编码或译码采用的多级结构可均在物理层进行。
对于网络侧设备，考虑到传输中，网络侧设备包括多个设备，如基站、网 络服务器和信源(内容)服务器，可选地，所述第一通信设备为网络侧设备的情况下，所述多级结构对应的不同部分在所述网络侧设备的不同网元或模块处理。
例如，如图2所示场景，内容服务器位于网络边缘，网络侧设备的编码或译码采用两级结构，由基站实现第二部分，内容服务器实现第二部分。若用户侧设备进行编码，网络侧设备进行译码，因基站由第二部分只做一级的译码，会导致无法识别包头，从而无法进一步将对应的数据包packet转至其对应的服务器，也影响到媒体访问控制MAC层的复用和分包；因此，包头信息在控制信息中携带：可以直接在下行控制信息DCI或上行控制信息UCI中携带，也可以在媒体接入控制层控制单元MAC CE中携带，又或者，考虑包头信息可能较大，可以采用类似2级DCI/UCI的方式携带。其中，如果在MAC CE中携带，需要使用单独的网络，并定义与数据复用的方式。网络服务器与内容服务器良好的交互能够实时适配相应的信道变化。
若如图3所示场景中，内容服务器单独部署，用户侧设备和网络侧设备的传输，可采用多次信源信道联合编码进行传输：
基站与用户侧设备之间采用信源信道联合编码A，该联合编码方式只需要在基站和用户侧设备之间对齐(align)即可；
基站或网络服务器与内容服务器之间采用信源信道联合编码B，该部分还可以采用传统的信源、信道编码结构，不一定需要联合编码。
在如图3所示场景中，包头信息在控制信息中携带。如此，包头和业务流混合在一起可能会影响联合编码的效率；如果能提前建立网际协议(Internet Protocol,IP)五元组和对应承载的关系，用户侧设备可以省略IP层处理，减少处理复杂度，同时不受1500byte限制。
另外，该实施例中，用户侧设备和网络侧设备之间需要对多级结构的编码或译码有相同的理解。
可选地，所述方法还包括：
发送或接收编译码指示信息，所述编译码指示信息包括指示以下至少一项信息：
是否使用信道编码；
是否使用联合信源信道编码；
是否使用一类码率大于1的编码；
是否在物理层不使用信道编码；
是否在非物理层使用信道编码或联合信源信道编码；
是否在物理层信道编码是直接将输入比特作为输出比特；
是否物理层信道编码由至少如下两部分组成，循环冗余校验(Cyclic Redundancy Check,CRC)部分和直接将输入比特作为输出比特的部分。
如此，该第一通信设备可在接收编译码指示信息后，基于指示进行编码或译码；或者，向第二通信设备发送编译码指示信息，指示第二通信设备进行编码或译码。
其中，码率是指编码输入比特数比输出比特数。而至少由CRC部分和直接将输入比特作为输出比特的部分组成的物理层信道编码，CRC可为16比特或者24比特的奇偶校验码(parity check bits)，用于判断接收的比特是否正确。
可选地，所述编译码指示信息还包括至少如下一项：
所述多级结构中每一级的输入和输出比特数；
所述多级结构编码的总输入比特数；
所述第二通信设备使用的网络的指示信息；
所述第二通信设备译码的总输入比特数；
所述第二通信设备译码的总输出比特数；
所述多级结构的译码处理信息；
所述多级结构译码的总输入比特数。
这里，多级结构编码的总输入比特数，将作为第二通信设备总的译码输出比特数；多级结构的译码处理信息，可为译码的总输入比特数。而第二通信设备使用的网络的指示信息，则能够指示适用的网络至少为两级结构。
可选地，所述编译码指示信息通过指示调制与编码策略(Modulation and Coding Scheme,MCS)表的方式指示，其中MCS表用于指示码率和调制方式中的至少一项。
如此，第一通信设备即可通过指示的MCS表来确定传输的编码或译码实 现，也可通过向第二通信设备指示MCS表，使第二通信设备进行对应的编码或译码处理。
而为了了解第二通信设备的能力，进行更适用的编码或译码，该实施例中，可选地，所述方法还包括：
获取所述第二通信设备的编译码能力信息，所述编译码能力信息包括以下至少一项信息：
是否使用信道编码；
是否使用联合信源信道编码；
是否使用一类码率大于1的编码；
是否在物理层不使用信道编码；
是否在非物理层使用信道编码或联合信源信道编码；
是否在物理层信道编码是直接将输入比特作为输出比特；
是否物理层信道编码由至少如下两部分组成，CRC部分和直接将输入比特作为输出比特的部分。
当然，第一通信设备也可将自身的编译码能力信息告知给第二通信设备。
可选地，该实施例中，还包括：
获取编译码参数，所述编译码参数包括以下至少一项信息：
物理层相关参数；
计算资源相关参数；
业务相关参数；
网络相关参数；
参数指示信息。
这样，第一通信设备就能够基于编译码参数进行编码或译码。当然，编译码参数可是由第二通信设备发送告知的，或者，是预先配置中激活的。
而若预先配置包含物理层相关参数、计算资源相关参数、业务相关参数和网络相关参数中的一个或多个的参数集合，参数指示信息与参数集合对应，则通过该参数指示信息，由其对应参数集合获知到具体参数。
当然，编译码参数也可由第一通信设备告知于第二通信设备。
可选地，所述物理层相关参数包括以下至少一项信息：
可用的物理资源；
信道类型。
该信道类型至少包括：信噪比，多普勒扩展(Doppler spread)和延时扩展(Delay spread)中的一项。
可选地，所述计算资源相关参数包括以下至少一项信息：
可处理的网络大小；
可处理的网络深度；
可处理的网络类型。
可选地，所述业务相关参数包括以下至少一项信息：
待传输比特数量；
服务质量目标；
业务类型。
其中，服务质量QOS目标可包括用户体验参数，如可能影响用户体验的亮度、质量等。业务类型至少包括业务特征，如图像、视频、语音、文本中的内容。历史体验则可根据预先定义的准则所生成的，如根据预先配置的深度学习神经网络，生成对应的历史体验。该历史体验可能隐含对第二通信设备信号满意度评价。
可选地，所述网络相关参数包括以下至少一项信息：
网络类型；
网络系数；
激活函数类型。
这里，网络类型、网络系数、激活函数类型可为信源信道联合编码所使用的深度学习神经网络的对应内容。当然，网络相关参数还可通过标识网络类型、网络系数和激活函数类型中至少一者的指示信息来实现，由该指示信息即可确定标识对应的网络类型、网络系数和激活函数类型中的一个或多个。
可选地，该实施例中，所述编译码参数是通过预先配置，或者，通过以下至少一目标源指示的：
用户侧设备的物理层；
用户侧设备的媒体访问控制(Medium Access Control,MAC)层；
用户侧设备的无线资源控制(Radio Resource Control,RRC)；
用户侧设备的应用层；
网络侧设备的物理层；
网络侧设备的MAC层；
网络侧设备的RRC；
控制节点。
而设备间的编译码参数交互，除编译码参数的直接交互外，还可为编译码参数的指示信息的交互。该编译码参数的指示信息可以显式指示，也可隐式指示(例如，包含在数据中)。具体地，预先配置包含物理层相关参数、计算资源相关参数、业务相关参数、网络相关参数、发端编码需要的算法参数、总体评价参数、参数指示信息中一个或多个的参数集合，该编译码参数的指示信息可对应其中一参数集合。
当然，如果没有编译码参数的指示信息，可采用预先配置参数。
可选地，该实施例中，若第一通信设备进行传输数据的编码，为便于第二通信设备的译码，所述方法还包括：
通过控制信息携带第一信息和/或第二信息；其中，
所述第一信息是用于进行联合译码的信息；
所述第二信息是用于转发译码后数据包的信息。
具体地，该第一信息和/或第二信息可通过物理层控制信息(DCI/UCI)携带，也可通过MAC CE携带。并且，该第一信息和/或第二信息可采用单独的编码处理。
该实施例中，考虑到不同业务类型数据的传输需求不同，可选地，所述方法还包括：
在所述第一通信设备为网络侧设备的情况下，接收所述用户侧设备上报的一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
可选地，所述方法还包括：
在所述第一通信设备为用户侧设备的情况下，上报一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
如此，网络侧设备在接收到用户侧设备上报的一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息，能够针对业务类型、以及数据的状态进行合理的编码或译码。
综上，本发明实施例的方法，可采用多级结构进行编码或译码，或者，指示第二通信设备进行采用多级结构的编码或译码，以有效减少传输中编译码处理的耗时。
图4是本发明一个实施例的通信设备的框图。图4所示的通信设备400为第一通信设备，包括处理模块410。
处理模块410用于进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述编码或译码采用多级结构。
可选地，所述第一通信设备为网络侧设备的情况下，所述多级结构对应的不同部分在所述网络侧设备的不同网元或模块处理。
可选地，所述不同网元或模块之间存在接口，且通过所述接口交互所述多级结构不同部分之间的所需编码信息或所需译码信息。
可选地，所述多级结构至少包含第一部分和第二部分；
其中，所述第一部分的编码输出比特数大于或等于编码输入比特数，所述第二部分的编码输出比特数小于或等于编码输入比特数；所述第一部分的译码输出比特数小于译码输入比特数，所述第二部分的译码输出比特数大于译码输入比特数。
可选地，所述设备还包括：
收发模块，用于发送或接收编译码指示信息，所述编译码指示信息包括以下至少一项信息：
是否使用信道编码；
是否使用联合信源信道编码；
是否使用一类码率大于1的编码；
是否在物理层不使用信道编码；
是否在非物理层使用信道编码或联合信源信道编码；
是否在物理层信道编码是直接将输入比特作为输出比特；
是否物理层信道编码由至少如下两部分组成，CRC部分和直接将输入比 特作为输出比特的部分。
可选地，所述设备还包括：
第一获取模块，用于获取所述第二通信设备的编译码能力信息，所述编译码能力信息包括以下至少一项信息：
是否使用信道编码；
是否使用联合信源信道编码；
是否使用一类码率大于1的编码；
是否在物理层不使用信道编码；
是否在非物理层使用信道编码或联合信源信道编码；
是否在物理层信道编码是直接将输入比特作为输出比特；
是否物理层信道编码由至少如下两部分组成，CRC部分和直接将输入比特作为输出比特的部分。
可选地，所述编译码指示信息还包括至少如下一项：
所述多级结构中每一级的输入和输出比特数；
所述多级结构编码的总输入比特数；
所述第二通信设备使用的网络的指示信息；
所述第二通信设备译码的总输入比特数；
所述第二通信设备译码的总输出比特数；所述多级结构的译码处理信息；
所述多级结构译码的总输入比特数。
可选地，所述编译码指示信息通过指示调制与编码策略MCS表的方式指示，其中MCS表用于指示码率和调制方式中的至少一项。
可选地，所述设备还包括：
第二获取模块，用于获取编译码参数，所述编译码参数包括以下至少一项信息：
物理层相关参数；
计算资源相关参数；
业务相关参数；
网络相关参数；
参数指示信息。
可选地，所述物理层相关参数包括以下至少一项信息：
可用的物理资源；
信道类型。
可选地，所述计算资源相关参数包括以下至少一项信息：
可处理的网络大小；
可处理的网络深度；
可处理的网络类型。
可选地，所述业务相关参数包括以下至少一项信息：
待传输比特数量；
服务质量目标；
业务类型。
可选地，所述网络相关参数包括以下至少一项信息：
网络类型；
网络系数；
激活函数类型。
可选地，所述编译码参数是通过预先配置，或者，通过以下至少一目标源指示的：
用户侧设备的物理层；
用户侧设备的媒体访问控制MAC层；
用户侧设备的无线资源控制RRC；
用户侧设备的应用层；
网络侧设备的物理层；
网络侧设备的MAC层；
网络侧设备的RRC；
控制节点。
可选地，所述设备还包括：
接收模块，用于在所述第一通信设备为网络侧设备的情况下，接收所述用户侧设备上报的一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
可选地，所述设备还包括：
发送模块，用于在所述第一通信设备为用户侧设备的情况下，上报一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
通信设备400能够实现图1至图3的方法实施例中第一通信设备实现的各个过程，为避免重复，这里不再赘述。本发明实施例的通信设备，可采用多级结构进行编码或译码，或者，指示第二通信设备进行采用多级结构的编码或译码，以有效减少传输中编译码处理的耗时。
图5为实现本发明各个实施例的通信设备的硬件结构示意图，该通信设备500为第一通信设备，包括但不限于：射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509、处理器510、以及电源511等部件。本领域技术人员可以理解，图5中示出的通信设备结构并不构成对通信设备的限定，通信设备可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本发明实施例中，通信设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器510，用于进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述编码或译码采用多级结构。
可见，该通信设备可采用多级结构进行编码或译码，或者，指示第二通信设备进行采用多级结构的编码或译码，以有效减少传输中编译码处理的耗时。
应理解的是，本发明实施例中，射频单元501可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器510处理；另外，将上行的数据发送给基站。通常，射频单元501包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元501还可以通过无线通信系统与网络和其他设备通信。
通信设备通过网络模块502为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元503可以将射频单元501或网络模块502接收的或者在存 储器509中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元503还可以提供与通信设备500执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元503包括扬声器、蜂鸣器以及受话器等。
输入单元504用于接收音频或视频信号。输入单元504可以包括图形处理器(Graphics Processing Unit，GPU)5041和麦克风5042，图形处理器5041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元506上。经图形处理器5041处理后的图像帧可以存储在存储器509(或其它存储介质)中或者经由射频单元501或网络模块502进行发送。麦克风5042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元501发送到移动通信基站的格式输出。
通信设备500还包括至少一种传感器505，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板5061的亮度，接近传感器可在通信设备500移动到耳边时，关闭显示面板5061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别通信设备姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器505还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元506用于显示由用户输入的信息或提供给用户的信息。显示单元506可包括显示面板5061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板5061。
用户输入单元507可用于接收输入的数字或字符信息，以及产生与通信设备的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元507 包括触控面板5071以及其他输入设备5072。触控面板5071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板5071上或在触控面板5071附近的操作)。触控面板5071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器510，接收处理器510发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板5071。除了触控面板5071，用户输入单元507还可以包括其他输入设备5072。具体地，其他输入设备5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板5071可覆盖在显示面板5061上，当触控面板5071检测到在其上或附近的触摸操作后，传送给处理器510以确定触摸事件的类型，随后处理器510根据触摸事件的类型在显示面板5061上提供相应的视觉输出。虽然在图5中，触控面板5071与显示面板5061是作为两个独立的部件来实现通信设备的输入和输出功能，但是在某些实施例中，可以将触控面板5071与显示面板5061集成而实现通信设备的输入和输出功能，具体此处不做限定。
接口单元508为外部装置与通信设备500连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元508可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到通信设备500内的一个或多个元件或者可以用于在通信设备500和外部装置之间传输数据。
存储器509可用于存储软件程序以及各种数据。存储器509可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存 储器509可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器510是通信设备的控制中心，利用各种接口和线路连接整个通信设备的各个部分，通过运行或执行存储在存储器509内的软件程序和/或模块，以及调用存储在存储器509内的数据，执行通信设备的各种功能和处理数据，从而对通信设备进行整体监控。处理器510可包括一个或多个处理单元；优选的，处理器510可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器510中。
通信设备500还可以包括给各个部件供电的电源511(比如电池)，优选的，电源511可以通过电源管理系统与处理器510逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，通信设备500包括一些未示出的功能模块，在此不再赘述。
优选的，本发明实施例还提供一种移动终端，包括处理器、存储器及存储在存储器上并可在所述处理器上运行的计算机程序，该计算机程序被处理器执行时实现上述传输处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述传输处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
可以理解的是，本公开描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，模块、单元、子模块、子单元等可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processing，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或 其组合中。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本发明的保护之内。

Claims (34)

  1. 一种传输处理方法，应用于第一通信设备，其特征在于，包括：
    进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述编码或译码采用多级结构。
  2. 根据权利要求1所述的方法，其中，所述第一通信设备为网络侧设备的情况下，所述多级结构对应的不同部分在所述网络侧设备的不同网元或模块处理。
  3. 根据权利要求2所述的方法，其中，所述不同网元或模块之间存在接口，且通过所述接口交互所述多级结构不同部分之间的所需编码信息或所需译码信息。
  4. 根据权利要求1所述的方法，其中，所述多级结构至少包含第一部分和第二部分；
    其中，所述第一部分的编码输出比特数大于或等于编码输入比特数，所述第二部分的编码输出比特数小于或等于编码输入比特数；所述第一部分的译码输出比特数小于译码输入比特数，所述第二部分的译码输出比特数大于译码输入比特数。
  5. 根据权利要求1所述的方法，还包括：
    发送或接收编译码指示信息，所述编译码指示信息包括指示以下至少一项信息：
    是否使用信道编码；
    是否使用联合信源信道编码；
    是否使用一类码率大于1的编码；
    是否在物理层不使用信道编码；
    是否在非物理层使用信道编码或联合信源信道编码；
    是否在物理层信道编码是直接将输入比特作为输出比特；
    是否物理层信道编码由至少如下两部分组成，循环冗余校验CRC部分和直接将输入比特作为输出比特的部分。
  6. 根据权利要求1所述的方法，还包括：
    获取所述第二通信设备的编译码能力信息，所述编译码能力信息包括以下至少一项信息：
    是否使用信道编码；
    是否使用联合信源信道编码；
    是否使用一类码率大于1的编码；
    是否在物理层不使用信道编码；
    是否在非物理层使用信道编码或联合信源信道编码；
    是否在物理层信道编码是直接将输入比特作为输出比特；
    是否物理层信道编码由至少如下两部分组成，CRC部分和直接将输入比特作为输出比特的部分。
  7. 根据权利要求5所述的方法，其中，所述编译码指示信息还包括至少如下一项：
    所述多级结构中每一级的输入和输出比特数；
    所述多级结构编码的总输入比特数；
    所述第二通信设备使用的网络的指示信息；
    所述第二通信设备译码的总输入比特数；
    所述第二通信设备译码的总输出比特数；
    所述多级结构的译码处理信息；
    所述多级结构译码的总输入比特数。
  8. 根据权利要求7所述的方法，其中，所述编译码指示信息通过指示调制与编码策略MCS表的方式指示，其中MCS表用于指示码率和调制方式中的至少一项。
  9. 根据权利要求1所述的方法，还包括：
    获取编译码参数，所述编译码参数包括以下至少一项信息：
    物理层相关参数；
    计算资源相关参数；
    业务相关参数；
    网络相关参数；
    参数指示信息。
  10. 根据权利要求9所述的方法，其中，所述物理层相关参数包括以下至少一项信息：
    可用的物理资源；
    信道类型。
  11. 根据权利要求9所述的方法，其中，所述计算资源相关参数包括以下至少一项信息：
    可处理的网络大小；
    可处理的网络深度；
    可处理的网络类型。
  12. 根据权利要求9所述的方法，其中，所述业务相关参数包括以下至少一项信息：
    待传输比特数量；
    服务质量目标；
    业务类型。
  13. 根据权利要求9所述的方法，其中，所述网络相关参数包括以下至少一项信息：
    网络类型；
    网络系数；
    激活函数类型。
  14. 根据权利要求9所述的方法，其中，所述编译码参数是通过预先配置，或者，通过以下至少一目标源指示的：
    用户侧设备的物理层；
    用户侧设备的媒体访问控制MAC层；
    用户侧设备的无线资源控制RRC；
    用户侧设备的应用层；
    网络侧设备的物理层；
    网络侧设备的MAC层；
    网络侧设备的RRC；
    控制节点。
  15. 根据权利要求1所述的方法，还包括：
    在所述第一通信设备为网络侧设备的情况下，接收所述用户侧设备上报的一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
  16. 根据权利要求1所述的方法，还包括：
    在所述第一通信设备为用户侧设备的情况下，上报一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
  17. 一种通信设备，所述通信设备为第一通信设备，其特征在于，包括：
    处理模块，用于进行编码或译码，或者，指示第二通信设备进行编码或译码；其中，所述编码或译码采用多级结构。
  18. 根据权利要求17所述的设备，其中，所述第一通信设备为网络侧设备的情况下，所述多级结构对应的不同部分在所述网络侧设备的不同网元或模块处理。
  19. 根据权利要求18所述的设备，其中，所述不同网元或模块之间存在接口，且通过所述接口交互所述多级结构不同部分之间的所需编码信息或所需译码信息。
  20. 根据权利要求17所述的设备，其中，所述多级结构至少包含第一部分和第二部分；
    其中，所述第一部分的编码输出比特数大于或等于编码输入比特数，所述第二部分的编码输出比特数小于或等于编码输入比特数；所述第一部分的译码输出比特数小于译码输入比特数，所述第二部分的译码输出比特数大于译码输入比特数。
  21. 根据权利要求17所述的设备，还包括：
    收发模块，用于发送或接收编译码指示信息，所述编译码指示信息包括以下至少一项信息：
    是否使用信道编码；
    是否使用联合信源信道编码；
    是否使用一类码率大于1的编码；
    是否在物理层不使用信道编码；
    是否在非物理层使用信道编码或联合信源信道编码；
    是否在物理层信道编码是直接将输入比特作为输出比特；
    是否物理层信道编码由至少如下两部分组成，CRC部分和直接将输入比特作为输出比特的部分。
  22. 根据权利要求17所述的设备，还包括：
    第一获取模块，用于获取所述第二通信设备的编译码能力信息，所述编译码能力信息包括以下至少一项信息：
    是否使用信道编码；
    是否使用联合信源信道编码；
    是否使用一类码率大于1的编码；
    是否在物理层不使用信道编码；
    是否在非物理层使用信道编码或联合信源信道编码；
    是否在物理层信道编码是直接将输入比特作为输出比特；
    是否物理层信道编码由至少如下两部分组成，CRC部分和直接将输入比特作为输出比特的部分。
  23. 根据权利要求21所述的设备，其中，所述编译码指示信息还包括至少如下一项：
    所述多级结构中每一级的输入和输出比特数；
    所述多级结构编码的总输入比特数；
    所述第二通信设备使用的网络的指示信息；
    所述第二通信设备译码的总输入比特数；
    所述第二通信设备译码的总输出比特数；所述多级结构的译码处理信息；
    所述多级结构译码的总输入比特数。
  24. 根据权利要求23所述的设备，其中，所述编译码指示信息通过指示调制与编码策略MCS表的方式指示，其中MCS表用于指示码率和调制方式中的至少一项。
  25. 根据权利要求17所述的设备，还包括：
    第二获取模块，用于获取编译码参数，所述编译码参数包括以下至少一项信息：
    物理层相关参数；
    计算资源相关参数；
    业务相关参数；
    网络相关参数；
    参数指示信息。
  26. 根据权利要求25所述的设备，其中，所述物理层相关参数包括以下至少一项信息：
    可用的物理资源；
    信道类型。
  27. 根据权利要求25所述的设备，其中，所述计算资源相关参数包括以下至少一项信息：
    可处理的网络大小；
    可处理的网络深度；
    可处理的网络类型。
  28. 根据权利要求25所述的设备，其中，所述业务相关参数包括以下至少一项信息：
    待传输比特数量；
    服务质量目标；
    业务类型。
  29. 根据权利要求25所述的设备，其中，所述网络相关参数包括以下至少一项信息：
    网络类型；
    网络系数；
    激活函数类型。
  30. 根据权利要求25所述的设备，其中，所述编译码参数是通过预先配置，或者，通过以下至少一目标源指示的：
    用户侧设备的物理层；
    用户侧设备的媒体访问控制MAC层；
    用户侧设备的无线资源控制RRC；
    用户侧设备的应用层；
    网络侧设备的物理层；
    网络侧设备的MAC层；
    网络侧设备的RRC；
    控制节点。
  31. 根据权利要求17所述的设备，还包括：
    接收模块，用于在所述第一通信设备为网络侧设备的情况下，接收所述用户侧设备上报的一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
  32. 根据权利要求17所述的设备，还包括：
    发送模块，用于在所述第一通信设备为用户侧设备的情况下，上报一种或多种待传输数据的业务类型，以及与每种业务类型对应的待传输数据状态信息。
  33. 一种通信设备，其特征在于，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至16中任一项所述的传输处理方法的步骤。
  34. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至16中任一项所述的传输处理方法的步骤。
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