WO2021253964A1 - 一种微波数据处理方法、装置和设备 - Google Patents

一种微波数据处理方法、装置和设备 Download PDF

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Publication number
WO2021253964A1
WO2021253964A1 PCT/CN2021/088060 CN2021088060W WO2021253964A1 WO 2021253964 A1 WO2021253964 A1 WO 2021253964A1 CN 2021088060 W CN2021088060 W CN 2021088060W WO 2021253964 A1 WO2021253964 A1 WO 2021253964A1
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Prior art keywords
slice
logical
air interface
microwave
physical
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PCT/CN2021/088060
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English (en)
French (fr)
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梁波
徐德
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华为技术有限公司
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Priority to EP21825605.5A priority Critical patent/EP4156765A4/en
Publication of WO2021253964A1 publication Critical patent/WO2021253964A1/zh
Priority to US18/066,495 priority patent/US20230155757A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0252Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0263Traffic management, e.g. flow control or congestion control per individual bearer or channel involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046Determination of how many bits are transmitted on different sub-channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0268Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows

Definitions

  • This application relates to the field of microwave communication technology, and in particular to a microwave data processing method, device and equipment.
  • Microwave communication is a technology that uses microwave as a medium for data communication. It does not require a solid medium and has the advantages of large communication capacity, good quality, and long transmission distance. Therefore, it is widely used in various wireless communication schemes.
  • the microwave air interface is the interface for data transmission between microwave settings.
  • the microwave air interface is only used as an ordinary physical port. All data streams input to the microwave air interface are scheduled and sent according to uniform rules. Therefore, The delay and bandwidth of data transmission are the same.
  • the present application provides a microwave data processing method, device, and equipment to solve the problem of inability to meet the data transmission requirements caused by the inability of the data stream to achieve differentiated time-delay transmission on the microwave air interface.
  • this application provides a microwave data processing method, including:
  • logical slices are obtained by slicing microwave data streams, and independent air interface resources are allocated to the logical slices to make different logical slices independent of each other, and then different logical slices are coded accordingly to make different types
  • the logical slices of the slicing generate coded data that meets different transmission requirements, thereby solving the problem that the data in the microwave data stream cannot achieve differentiated delay due to the shared air interface resources, which leads to the problem that the data transmission requirements cannot be met, and the reliability of microwave data transmission is improved , Expand the application scenarios of microwave data transmission.
  • air interface resources include air interface logical resources and air interface physical resources.
  • configuring independent air interface resources for the logical slice includes: obtaining slice configuration information, which is used to characterize the slice. The mapping relationship between the type and the air interface logic resources; obtain the air interface logic resources of the logical slice according to the slice configuration information; among them, the different air interface logic resources are independent of each other; according to the corresponding air interface logic resources of the logical slice, configure the corresponding logic slice for the logical slice Air interface physical resources.
  • the logic is Slices configure air interface logical resources, and then configure air interface physical resources based on air interface logical resources. Since air interface logical resources are independent of each other, it is ensured that different types of logical slices can forward data through independent air interface physical resources to meet different requirements. Data transmission requirements.
  • the logical slice includes slice header information, and the slice header information is used to characterize the slice type of the logical slice; the slice configuration information includes the mapping relationship between the slice type and the air interface logic resource; according to the slice configuration information, Obtaining the air interface logical resources of the logical slice includes: obtaining the slice type of the logical slice according to the slice header information; obtaining the air interface logical resource of the logical slice according to the slice configuration information and the slice type of the logical slice.
  • the types of logical slices are defined through the slice header information in the logical slices, so that different types of logical slices can be distinguished, and air interface resources can be allocated to different types of logical slices, because the slice header information can be based on Specific configuration is required, so the slice type can be flexibly defined and extended by the slice header information to characterize the slice type, which improves the scope and flexibility of the microwave data processing method provided in this application.
  • the identification of the air interface logical resource corresponds to the identification of the air interface physical resource.
  • the air interface physical resource includes a time slot and/or subcarrier; according to the air interface logical resource, the air interface physical resource is configured for the logical slice, It includes: obtaining the identifier of the air interface physical resource according to the identifier of the air interface logical resource of the logical slice; using the air interface physical resource corresponding to the identifier of the air interface physical resource to configure the time slot and/or subcarrier for the logical slice.
  • time slots or sub-carriers are used as bearers to carry logical slices, which realizes the allocation of air interface physical resources for logical slices.
  • the time slots and sub-carriers are independent of each other, enabling different logical slices to correspond to each other.
  • the data transmission requirements are not affected by other logical slices, and the stability of data stream transmission is improved.
  • the air interface resources include time slots.
  • Using the air interface resources to generate physical slices corresponding to logical slices includes: mapping the logical slices to time slots to form a time slot group corresponding to the logical slice; The group is determined as the physical slice corresponding to the logical slice.
  • using air interface resources to generate physical slices corresponding to logical slices includes: mapping logical slices to subcarriers to form subchannels, where logical slices correspond to subchannels one-to-one; and subchannels, Determine the physical slice corresponding to the logical slice.
  • the sub-carrier includes multiple time slots; after the logical slice is mapped to the sub-carrier, the method further includes: loading the logical slice on the sub-carrier into the time slot to form a time slot group; The slot group is determined as the physical slice corresponding to the logical slice.
  • the microwave data stream includes microwave data slices, and slices the obtained microwave data stream to obtain logical slices, including: obtaining microwave data slices; The data slices are identified to obtain slice characteristics; according to the slice characteristics, slice header information is added to the microwave data slices to generate logical slices, where the logical slices correspond to the microwave data slices one-to-one.
  • the forwarding configuration information includes the mapping relationship between the physical slice and the encoding rule, and the physical slice is encoded according to the preset forwarding configuration information to generate encoded data that meets the data transmission requirements, including: The configuration information is forwarded to obtain the encoding rules of the physical slice; the physical slice is encoded according to the encoding rules to obtain encoded data with specific transmission performance.
  • the physical slices corresponding to different air interface physical resources are encoded according to different encoding rules. Because different encoding rules have corresponding encoding characteristics, the encoded encoded data has specific transmission performance. Therefore, different encoding rules are used.
  • the encoding rules encode physical slices, and can generate encoded data with specific transmission performance, for example, low-delay encoded data, so that the encoded data can meet different data transmission requirements.
  • the coding rule is RS coding and/or LDPC coding.
  • the microwave data stream includes multiple microwave data slices. Before slicing the obtained microwave data stream to obtain logical slices, it further includes: obtaining multiple microwave data slices; according to the microwave data The timing of the fragmentation in the microwave data stream, adding a timing identifier to the microwave data fragment; according to the preset flow balance strategy, multiple microwave data fragments are sent to multiple microwave air interfaces according to the timing identifier as microwave data for different microwave air interfaces Flow, where the traffic balance strategy has a mapping relationship with the air interface resources of the microwave air interface.
  • microwave data fragments after the preserving are sent to multiple microwave air ports according to the preset flow balance strategy, so that multiple microwave air ports can obtain the microwave data flow after the flow is balanced. Since the microwave data streams obtained by multiple microwave air interfaces are related to their own air interface resources, the balance of subsequent air interface resource allocations for multiple microwave air interfaces can be improved, and the overall transmission efficiency of microwave data can be improved.
  • this application provides a microwave data processing device, including:
  • the slice recognition module is used to slice the acquired microwave data stream to obtain logical slices; the slice scheduling module is used to configure independent air interface resources for the logical slices according to the slice type of the logical slice; the slice mapping module is used to utilize the air interface The resource generates a physical slice corresponding to the logical slice; the delay selection module is used to encode the physical slice according to preset forwarding configuration information to generate encoded data that meets the data transmission requirements.
  • logical slices are obtained by slicing microwave data streams, and independent air interface resources are allocated to the logical slices to make different logical slices independent of each other, and then different logical slices are coded accordingly to make different types
  • the logical slices of the slicing generate coded data that meets different transmission requirements, thereby solving the problem that the data in the microwave data stream cannot achieve differentiated delay due to the shared air interface resources, which leads to the problem that the data transmission requirements cannot be met, and the reliability of microwave data transmission is improved , Expand the application scenarios of microwave data transmission.
  • air interface resources include air interface logical resources and air interface physical resources.
  • the slice scheduling module is specifically used to obtain slice configuration information, which is used to characterize the mapping relationship between slice types and air interface logical resources. ;According to the slice configuration information, obtain the air interface logical resources of the logical slice; among them, different air interface logical resources are independent of each other; according to the air interface logical resources corresponding to the logical slice, configure the corresponding air interface physical resources for the logical slice.
  • the logic is Slices configure air interface logical resources, and then configure air interface physical resources based on air interface logical resources. Since air interface logical resources are independent of each other, it is ensured that different types of logical slices can forward data through independent air interface physical resources to meet different requirements. Data transmission requirements.
  • the logical slice includes slice header information, and the slice header information is used to characterize the slice type of the logical slice; slice configuration information includes the mapping relationship between the slice type and the air interface logical resource; the slice scheduling module is based on When the slice configuration information is used to obtain the air interface logic resources of the logical slice, it is specifically used to: obtain the slice type of the logical slice according to the slice header information; obtain the air interface logic resource of the logical slice according to the slice configuration information and the slice type of the logical slice.
  • the types of logical slices are defined through the slice header information in the logical slices, so that different types of logical slices can be distinguished, and air interface resources can be allocated to different types of logical slices, because the slice header information can be based on Specific configuration is required, so the slice type can be flexibly defined and extended by the slice header information to characterize the slice type, which improves the scope and flexibility of the microwave data processing method provided in this application.
  • the identifier of the air interface logical resource corresponds to the identifier of the air interface physical resource.
  • the air interface physical resource includes a time slot and/or subcarrier; the slice scheduling module configures the logical slice according to the air interface logical resource.
  • the air interface physical resource is specifically used to: obtain the identifier of the air interface physical resource according to the identifier of the air interface logical resource of the logical slice; use the air interface physical resource corresponding to the identifier of the air interface physical resource to configure time slots and/or subcarriers for the logical slice.
  • time slots or sub-carriers are used as bearers to carry logical slices, which realizes the allocation of air interface physical resources for logical slices.
  • the time slots and sub-carriers are independent of each other, enabling different logical slices to correspond to each other.
  • the data transmission requirements are not affected by other logical slices, and the stability of data stream transmission is improved.
  • the air interface resources include subcarriers
  • the slice mapping module is specifically used to: map logical slices to subcarriers to form subchannels, where the logical slices correspond to the subchannels one-to-one; the subchannels are determined The physical slice corresponding to the logical slice.
  • the sub-carrier includes multiple time slots; after the slice mapping module maps the logical slice to the sub-carrier, it is specifically used to: load the logical slice on the sub-carrier into the time slot to form a time slot Group; the time slot group is determined as the physical slice corresponding to the logical slice.
  • the air interface resource includes a time slot
  • a slice mapping module is specifically used to: load the logical slice into the time slot to form a time slot group corresponding to the logical slice; determine the time slot group as the corresponding logical slice Physical slice.
  • the microwave data stream includes microwave data slices and a slice identification module, which is specifically used to: obtain microwave data slices; according to preset slice matching rules, identify microwave data slices to obtain slices Features: According to the slice characteristics, slice header information is added to the microwave data slices to generate logical slices, where the logical slices correspond to the microwave data slices one-to-one.
  • the forwarding configuration information includes the mapping relationship between the physical slice and the encoding rule
  • the delay selection module is specifically used to: obtain the encoding rule of the physical slice according to the forwarding configuration information;
  • the slice is coded to obtain coded data with specific transmission performance.
  • the physical slices corresponding to different air interface physical resources are encoded according to different encoding rules. Because different encoding rules have corresponding encoding characteristics, the encoded encoded data has specific transmission performance. Therefore, different encoding rules are used.
  • the encoding rules encode physical slices, and can generate encoded data with specific transmission performance, for example, low-delay encoded data, so that the encoded data can meet different data transmission requirements.
  • the coding rule is RS coding and/or LDPC coding.
  • the microwave data stream includes multiple microwave data slices
  • the microwave data processing device further includes an air interface scheduling module, which is used to: obtain multiple microwave data slices; The sequence in the stream adds a sequence identifier to the microwave data slices; according to the preset flow balance strategy, multiple microwave data slices are sent to multiple microwave air interfaces according to the sequence identifiers as microwave data streams of different microwave air interfaces.
  • the flow The equalization strategy has a mapping relationship with the air interface resources of the microwave air interface.
  • microwave data fragments after the preserving are sent to multiple microwave air ports according to the preset flow balance strategy, so that multiple microwave air ports can obtain the microwave data flow after the flow is balanced. Since the microwave data streams obtained by multiple microwave air interfaces are related to their own air interface resources, the balance of subsequent air interface resource allocations for multiple microwave air interfaces can be improved, and the overall transmission efficiency of microwave data can be improved.
  • the embodiments of the present application provide a microwave indoor unit.
  • the microwave indoor unit includes a packet switching unit and an intermediate frequency unit.
  • the packet switching unit and the intermediate frequency unit are electrically connected.
  • Slice processing to obtain logical slices; the intermediate frequency unit is used to configure independent air interface resources for the logical slices according to the slice type of the logical slices, and use the air interface resources to generate physical slices corresponding to the logical slices.
  • the physical slice is coded to generate coded data that meets the data transmission requirements.
  • air interface resources include air interface logical resources and air interface physical resources
  • the intermediate frequency unit is specifically used to: obtain slice configuration information, which is used to characterize the mapping relationship between slice types and air interface logical resources; According to the slice configuration information, the air interface logical resources of the logical slice are obtained; among them, different air interface logical resources are independent of each other; according to the air interface logical resources corresponding to the logical slice, the corresponding air interface physical resources are configured for the logical slice.
  • air interface resources include air interface logical resources and air interface physical resources.
  • the IF unit configures independent air interface resources for the logical slice according to the slice type of the logical slice, it is specifically used to: obtain slice configuration information, slice The configuration information is used to characterize the mapping relationship between the slice type and the air interface logic resources; according to the slice configuration information, the air interface logic resources of the logical slice are obtained; among them, different air interface logic resources are independent of each other; according to the corresponding air interface logic resources of the logical slice, Configure the corresponding air interface physical resources for the logical slice.
  • the logical slice includes slice header information, and the slice header information is used to characterize the slice type of the logical slice; slice configuration information includes the mapping relationship between the slice type and the air interface logic resource; the intermediate frequency unit is based on the slice Configuration information, when obtaining the air interface logic resources of the logical slice, is specifically used to: obtain the slice type of the logical slice according to the slice header information; obtain the air interface logic resource of the logical slice according to the slice configuration information and the slice type of the logical slice.
  • the identification of the air interface logical resource corresponds to the identification of the air interface physical resource.
  • the air interface physical resource includes time slots and/or subcarriers; the intermediate frequency unit configures the air interface for the logical slice according to the air interface logical resource.
  • it is specifically used to: obtain the identifier of the air interface physical resource according to the identifier of the air interface logical resource of the logical slice; use the air interface physical resource corresponding to the identifier of the air interface physical resource to configure the time slot and/or subcarrier for the logical slice.
  • the air interface resources include sub-carriers.
  • the intermediate frequency unit uses the air interface resources to generate physical slices corresponding to logical slices, it is specifically used to map logical slices to sub-carriers to form sub-channels.
  • the slice corresponds to the subchannel one-to-one; the subchannel is determined as the physical slice corresponding to the logical slice.
  • the sub-carrier includes multiple time slots; after the IF unit maps the logical slice to the sub-carrier, it is specifically used to: load the logical slice on the sub-carrier to the time slot to form a time slot group ; Determine the time slot group as the physical slice corresponding to the logical slice.
  • the air interface resources include time slots.
  • the intermediate frequency unit uses the air interface resources to generate a physical slice corresponding to a logical slice, it is specifically used to load the logical slice into the time slot to form the time corresponding to the logical slice.
  • Slot group Determine the slot group as the physical slice corresponding to the logical slice.
  • the packet switching unit is specifically used to: obtain microwave data slices; identify microwave data slices according to preset slice matching rules to obtain slice characteristics; according to the slice characteristics, in the microwave data
  • the slice header information is added to the slices to generate logical slices, where the logical slices correspond to the microwave data slices one-to-one.
  • the forwarding configuration information includes the mapping relationship between physical slices and encoding rules.
  • the intermediate frequency module encodes the physical slices according to preset forwarding configuration information to generate encoded data that meets the data transmission requirements. , Specifically used to: obtain the encoding rule of the physical slice according to the forwarding configuration information; encode the physical slice according to the encoding rule to obtain encoded data with specific transmission performance.
  • the coding rule is RS coding and/or LDPC coding.
  • an embodiment of the present application provides a microwave device, including: a processor, a memory, and a transceiver;
  • the processor is used to control the transceiver to send and receive signals; the memory is used to store a computer program; the processor is also used to call and run the computer program stored in the memory, so that the network device executes the method provided by any implementation manner of the first aspect above.
  • an embodiment of the present application provides a computer-readable storage medium, including computer code, which, when run on a computer, causes the computer to execute the method provided in any implementation manner of the first aspect above.
  • an embodiment of the present application provides a computer program product, including program code.
  • the program code executes the method provided by any one of the implementations of the first aspect above.
  • this application also provides a chip including a processor.
  • the processor is used to call and run a computer program stored in the memory to execute the corresponding operation and/or process performed by the network device in the routing information diffusion method of the embodiment of the present application.
  • the chip further includes a memory, the memory and the processor are connected to the memory through a circuit or a wire, and the processor is used to read and execute the computer program in the memory.
  • the chip further includes a communication interface, and the processor is connected to the communication interface.
  • the communication interface is used to receive data and/or information that needs to be processed, and the processor obtains the data and/or information from the communication interface, and processes the data and/or information.
  • the communication interface can be an input and output interface.
  • logical slices are obtained by slicing microwave data streams, and independent air interface resources are allocated to the logical slices to make different logical slices independent of each other, and then different logical slices are coded accordingly to make different types
  • the logical slices of the slicing generate coded data that meets different transmission requirements, thereby solving the problem that the data in the microwave data stream cannot achieve differentiated delay due to the shared air interface resources, which leads to the problem that the data transmission requirements cannot be met, and the reliability of microwave data transmission is improved , Expand the application scenarios of microwave data transmission.
  • Figure 1 is a system architecture diagram provided by an embodiment of the application
  • FIG. 2 is a schematic diagram of data transmission through a microwave air interface for a data stream in a 5G scenario according to an embodiment of the application;
  • FIG. 3 is a flowchart of a microwave data processing method provided by an embodiment of this application.
  • FIG. 4 is a schematic diagram of slicing a microwave data stream according to an embodiment of the application.
  • FIG. 5 is a flowchart of another microwave data processing method provided by an embodiment of the application.
  • FIG. 5A is a schematic diagram of slice configuration information provided by an embodiment of this application.
  • FIG. 5B is a schematic diagram of a structure of slice header information provided by an embodiment of this application.
  • FIG. 5C is a schematic diagram of another slice configuration information provided by an embodiment of this application.
  • FIG. 6 is a flowchart of an implementation manner of step S206 in the embodiment shown in FIG. 5;
  • FIG. 7 is a schematic diagram of a process of generating a physical slice in the embodiment shown in FIG. 6;
  • FIG. 8 is a flowchart of another implementation manner of step S206 in the embodiment shown in FIG. 5;
  • FIG. 9 is a schematic diagram of a process of generating a physical slice in the embodiment shown in FIG. 8;
  • FIG. 10 is a flowchart of still another implementation manner of step S206 in the embodiment shown in FIG. 5;
  • FIG. 11 is a schematic diagram of a process of generating a physical slice in the embodiment shown in FIG. 10;
  • FIG. 12 is a flowchart of another microwave data processing method provided by an embodiment of this application.
  • FIG. 13 is a schematic diagram of sending microwave data streams to multiple microwave air ports according to an embodiment of the application.
  • FIG. 14 is a schematic block diagram of a microwave data processing device provided by an embodiment of the application.
  • 15 is a schematic block diagram of another microwave data processing device provided by an embodiment of the application.
  • 16 is a schematic block diagram of the structure of a microwave indoor unit provided by an embodiment of the application.
  • FIG. 17 is a schematic block diagram of the structure of a microwave device according to an embodiment of the application.
  • the embodiments of this application are applied to the fifth-generation mobile communication network (5th-generation, 5G) communication system or other systems that may appear in the future, and can also be applied to other communication systems, such as wireless local area network (WLAN) System, global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) system, general packet radio service (general packet radio service, GPRS), long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD), general mobile communication system (universal mobile telecommunication system, UMTS), worldwide interoperability for microwave access (WiMAX) communication system, etc.
  • WLAN wireless local area network
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability
  • Correspondence can refer to an association relationship or a binding relationship, and the correspondence between A and B means that there is an association relationship or a binding relationship between A and B.
  • FIG. 1 is a system architecture diagram provided by an embodiment of the application. As shown in FIG. 1, it includes a plurality of microwave devices 1 communicating with each other.
  • the microwave device 1 is a split microwave device (Split Microwave) as an example.
  • the split microwave equipment includes an outdoor unit 11 (Outdoor Unit, ODU), an indoor unit 12 (Indoor Unit, IDU), and an antenna system 13, where the outdoor unit 11 is connected to the antenna system 13 for sending and receiving radio frequency microwave signals;
  • the indoor unit 12 is connected to the outdoor unit 11 through a cable, and receives and sends intermediate frequency signals to the outdoor unit 11 through the cable.
  • Multiple microwave devices 1 communicate through microwaves to realize microwave networking. There are many specific ways of microwave networking, such as chain type, tree type, star type, ring type, etc.
  • the star structure is shown in Figure 1 In the microwave networking mode, multiple microwave devices connected in a star structure are used to realize the transmission of multiple data and information.
  • the air interface of a microwave device is only used as an ordinary physical port, for example, for data transmission between two microwave devices.
  • data streams input to the microwave air interface, they are scheduled and sent according to uniform rules. Therefore, the data transmission delay and bandwidth are the same.
  • the transmission delay of the data stream is higher. As a result, after different data streams enter the microwave air interface, it is impossible to achieve differentiated delay transmission.
  • FIG. 2 is a schematic diagram of data transmission through a microwave air interface for a data stream in a 5G scenario provided by an embodiment of the application.
  • Reliable and Low Latency Communications Ultra-reliable and Low Latency Communications
  • uRLLC Ultra-reliable and Low Latency Communications
  • eMBB Enhanced Mobile Broadband
  • mMTC Massive Machine Type Communication
  • uRLLC data since uRLLC data usually corresponds to application scenarios that require extremely high real-time data such as automatic driving, the data is required to have extremely low latency and relatively small bandwidth.
  • eMBB data requires medium delay and large bandwidth
  • mMTC data does not require delay and can accept large delays. The bandwidth requirements are usually small.
  • FIG. 3 is a flowchart of a microwave data processing method provided by an embodiment of the application.
  • the execution subject of the method may be a microwave device, such as an indoor unit. As shown in FIG. 3, the method includes:
  • the microwave data stream is microwave data connected to a microwave device, for example, an Ethernet stream.
  • the microwave data stream includes multiple frames of data, and each frame of data corresponds to different data types.
  • different types of data can correspond to different services.
  • the first frame of data is uRLLC data, which corresponds to data for autonomous driving services; the second frame of data It is eMBB data, corresponding to video services.
  • Figure 4 is a schematic diagram of slicing a microwave data stream provided by an embodiment of the application. As shown in Figure 4, a combination of one or more frames of data in the microwave data stream corresponds to a segment of service data, and each segment of service data corresponds to Different transmission requirements.
  • Each piece of business data is sliced to generate multiple logical slices, where each logical slice corresponds to a piece of business data.
  • the microwave data stream includes one or more packets, and the specific protocol fields in the packets are analyzed and identified to determine The division position of the service data in the microwave data stream; or, according to the length and header information of the message in the microwave data, the division position of the service data in the microwave data stream is determined, and then the microwave data stream is sliced. Get the logical slice corresponding to the business data.
  • S102 Configure independent air interface resources for the logical slice according to the slice type of the logical slice.
  • the corresponding logical slices also have corresponding logical slice characteristics, and different logical slice characteristics correspond to different logical slice types.
  • the slice type of logical slice A is a, which corresponds to uRLLC type business data
  • the slice type of logical slice B is b, which corresponds to eMBB type business data.
  • the slice types of logical slice A and logical slice B are different, and the corresponding ones are Logical slice A and logical slice B are configured with independent air interface resources to realize independent processing and independent forwarding of logical slice A and logical slice B. At this time, it is equivalent to realizing logical slice A and logical slice through the allocation of air interface resources.
  • the parallel processing of B that is, the parallel processing of the business data corresponding to logical slice A and the business data corresponding to logical slice B is realized.
  • air interface resources can be implemented in multiple forms, such as time slots, sub-carriers, or a combination of the two, that is, by allocating different time slots, sub-carriers, or both for logical slices.
  • time slots such as time slots, sub-carriers, or a combination of the two
  • the purpose of configuring independent air interface resources for different types of logical slices is realized.
  • logical slicing is only a logical segmentation of the microwave data stream, and the microwave data stream is essentially merged data.
  • the physical slice is the data slice after the logical slice is instantiated, which completes the microwave data stream.
  • the slice data after the physical segmentation.
  • air interface resources include time slots and sub-carriers.
  • air interface resources include time slots and sub-carriers.
  • air interface resources there are many ways to use air interface resources to generate physical slices corresponding to logical slices. For example, according to time slots and sub-carriers, logical slices are mapped to different time slots. Above, another example is to map logical slices to subcarriers, thereby realizing physical segmentation of logical slices, and generating physical slices carried by time slots and subcarriers.
  • the specific implementation method can be selected according to specific needs. Here There is no specific limitation.
  • the microwave device After the physical slice is generated, the microwave device needs to encode the physical slice to generate encoded data before subsequent data transmission can be performed.
  • RS Reed-solomon codes
  • the encoded data generated after encoding will have a lower delay, but at the same time it will result in a smaller transmission bandwidth; if it passes low-density parity check ( Low-density Parity-check (LDPC) encoding will make the encoded data generated after encoding have a large and low delay, but will achieve the optimal transmission bandwidth.
  • RS Reed-solomon codes
  • LDPC Low-density Parity-check
  • the forwarding configuration information includes a strategy for encoding different physical slices.
  • RS coding is used for physical slice A of a specific time slot
  • LDPC coding is used for physical slice B of a specific subcarrier, so that different physical slices are encoded.
  • the slices are encoded by corresponding encoding methods, and have specific data transmission characteristics, that is, the encoded data generated by physical slice A has low-latency transmission characteristics, and the encoded data generated by physical slice B has high-bandwidth transmission characteristics.
  • both the coded data corresponding to physical slice A and the coded data corresponding to physical slice B can meet their respective data transmission requirements, so as to realize the differential delay data transmission of the microwave air interface.
  • logical slices are obtained by slicing microwave data streams, and independent air interface resources are allocated to the logical slices to make different logical slices independent of each other, and then different logical slices are coded accordingly to make different types
  • the logical slices of the slicing generate coded data that meets different transmission requirements, thereby solving the problem that the data in the microwave data stream cannot achieve differentiated delay due to the shared air interface resources, which leads to the problem that the data transmission requirements cannot be met, and the reliability of microwave data transmission is improved , Expand the application scenarios of microwave data transmission.
  • FIG. 5 is a flowchart of another microwave data processing method provided by an embodiment of the application. As shown in FIG. 5, the microwave data processing provided by this embodiment is based on the microwave data processing method provided by the embodiment shown in FIG. 3 To further refine the steps S101-S104, the method includes:
  • the microwave data stream includes microwave data slices, each microwave data slice corresponds to one or more frames of data, each microwave data slice can correspond to different data types, and different types of data can correspond to different services. Therefore, each microwave data slice corresponds to a set of service data.
  • the microwave data slices in the microwave data stream can be analyzed and identified by reading the key information of the microwave data slices, so as to obtain the microwave data slices in the microwave data stream.
  • the specific implementation method is the existing technology in the field, here No longer.
  • microwave data fragments correspond to different business data, in order to be able to process them in different ways to meet the transmission requirements of the business data, it is necessary to mark microwave data fragments so that different microwave data Shards can be distinguished.
  • one of the ways to mark it is to add slice header information to the slices of microwave data slices.
  • slice header information can also be implemented in multiple ways, for example, adding a field or an identification number, etc., and different implementation ways can be adopted as required.
  • the new slices formed are logical slices. Different types of logical slices can be distinguished by slice header information.
  • the slice configuration information is used to characterize the mapping relationship between the slice type and the air interface logical resource.
  • the air interface logical resource corresponding to the logical slice of a specific slice type can be determined.
  • air interface logic resources can be allocated to a logical slice with a slice type of uRLLC data, so that the logical slice can meet data transmission requirements, that is, low latency data transmission requirements when data is forwarded through the air interface logic resources;
  • air interface logic resources can be allocated to a logical slice whose slice type is eMBB data, so that the logical slice can meet the data transmission requirements when data is forwarded through the air interface logic resource, that is, medium delay and large bandwidth.
  • the slice configuration information includes characterizing the mapping relationship between slice types and air interface logic resources.
  • Fig. 5A is a schematic diagram of slice configuration information provided by an embodiment of the present application. As shown in Fig. 5A, slice types and air interface logical resources have a mapping relationship. For different slice types, the corresponding slice configuration information can be determined according to the slice configuration information shown in Fig. 5A. Logic resources of the air interface.
  • the logical slice includes slice header information, and the slice header information is used to characterize the slice type of the logical slice.
  • FIG. 5B is a schematic structural diagram of a slice header information provided by an embodiment of the application. As shown in FIG. 5B, exemplarily, in order to improve the parsing efficiency of the slice header information, the slice header information is set at the head position of the logical slice. Of course, it is understandable that the slice header information can also be set in other positions of the logical slice, which will not be listed here.
  • the slice header information is identification information set in the logical slice to distinguish the data type corresponding to the logical slice
  • the identification information may be information such as numerical values, letters, symbols, and combinations thereof, such as ETH_1 and VLAN_2. According to the identification information, the corresponding slice type can be determined.
  • the types of logical slices are defined by the slice header information in the logical slices, so that different types of logical slices can be distinguished, and air interface resources can be allocated to different types of logical slices, because the slice header information can The configuration is performed according to specific needs. Therefore, the slice type can be flexibly defined and extended by means of the slice header information to characterize the slice type, which improves the scope and flexibility of the microwave data processing method provided in this application.
  • the identifiers of the air interface logical resources correspond to the identifiers of the air interface physical resources one-to-one, and the air interface physical resources include time slots and/or subcarriers.
  • FIG. 5C is a schematic diagram of another slice configuration information provided by an embodiment of this application. As shown in FIG. 5C, the identifiers of the air interface logical resources correspond to the identifiers of the air interface physical resources. The air interface physical resources include time slots and/or subcarriers. Based on the preset slice configuration information as shown in FIG. 5B, Determine the air interface physical resource corresponding to the air interface logical resource.
  • the identification number corresponding to the subcarrier represents the corresponding subcarrier, for example, subcarrier 0, subcarrier 1, subcarrier 2, etc.; the identification number corresponding to the time slot, such as 1-10, represents the 1-10th time slot ; The identification number is 0, which represents all time slots on the sub-carrier.
  • the steps of configuring the corresponding air interface physical resources for the logical slice include: obtaining the identification of the air interface physical resource according to the identification of the air interface logical resource of the logical slice, and configuring the logical slice using the air interface physical resource corresponding to the identification of the air interface physical resource Time slot, and/or subcarrier.
  • the mapping between the slice type and the air interface logical resource is established, and according to the slice type of the logical slice and the above mapping relationship, Logical slices configure air interface logical resources, and then configure air interface physical resources based on air interface logical resources. Because air interface logical resources are independent of each other, it is ensured that different types of logical slices can forward data through independent air interface physical resources to meet different requirements. Data transmission requirements.
  • the air interface resources include subcarriers, and S206 includes two specific implementation steps of S2061 and S2062:
  • the corresponding logical slice is carried based on the subcarrier, and the channel corresponding to each subcarrier is the physical slice.
  • the specific method of forming the channel based on the subcarrier is not repeated here.
  • Fig. 7 is a schematic diagram of a process of generating a physical slice in the embodiment shown in Fig. 6. As shown in Fig. 7, the logical slice forms a corresponding sub-channel based on the sub-carrier, thereby realizing the mapping from the logical slice to the physical slice.
  • the air interface resource includes subcarriers, and the subcarriers include multiple time slots.
  • S206 includes three specific implementation steps of S2063, S2064, and S2065:
  • FIG. 9 is a schematic diagram of the process of generating physical slices in the embodiment shown in FIG. 8.
  • the logical slices are based on subcarriers.
  • the logical slices can be further distinguished from the time domain dimension. Exemplarily, for example, logical slices carried on different subcarriers are mapped to different time slots to form a time slot group, and finally a time slot group of different subcarriers corresponds to a physical slice.
  • multi-dimensional physical slices corresponding to logical slices are generated, and the logical slices are divided into multiple dimensions to correspond to different types of slice types.
  • the processing of logical slices of more slice types is realized, and the application scope of the microwave data processing method provided in this application is improved.
  • the air interface resource includes a time slot
  • S206 includes two specific implementation steps of S2066 and S2067:
  • Figure 11 is a schematic diagram of the process of generating physical slices in the embodiment shown in Figure 10. As shown in Figure 11, logical slices are mapped to one or more time slots to form a time slot group, and each time slot group can be used as a The physical slice of the transmitted data, in which the specific method of forming the time slot group based on the time slot, will not be repeated here.
  • time slots or subcarriers are used as bearers to carry logical slices, which realizes the allocation of air interface physical resources for logical slices.
  • the time slots and subcarriers are independent of each other, enabling different logical slices to be implemented.
  • Corresponding data transmission requirements are not affected by other logical slices, and the stability of data stream transmission is improved.
  • the forwarding configuration information includes the mapping relationship between the physical slice and the coding rule.
  • the coding rule corresponding to the physical slice can be determined.
  • the forwarding configuration information may include: RS coding is used for subchannel A; LDPC coding is used for time slot group B.
  • the forwarding configuration information and the slice configuration information there is a correspondence between the forwarding configuration information and the slice configuration information, that is, the physical slice identifier in the forwarding configuration information and the physical slice identifier in the slice configuration information may be unified. Therefore, according to the forwarding configuration information and the slice configuration Information, the coding rules corresponding to different types of microwave data fragments can be determined, so that the microwave data fragments corresponding to different services can meet the corresponding forwarding requirements when they are forwarded through the microwave air interface.
  • S208 Encode the physical slice according to the encoding rule to obtain encoded data with specific transmission performance.
  • the encoding rules include RS encoding and LDPC encoding
  • the encoded data is intermediate frequency data.
  • the data is encoded to form specific implementations of intermediate frequency data with different transmission performance, which will not be repeated here.
  • the physical slices corresponding to different air interface physical resources are encoded according to different encoding rules. Because different encoding rules have corresponding encoding characteristics, the encoded encoded data has specific transmission performance. Therefore, different encoding rules are used.
  • FIG. 12 is a flowchart of another microwave data processing method provided by an embodiment of this application.
  • the microwave data processing method provided in this embodiment is based on the microwave data processing method provided by the embodiment shown in FIG. 5
  • the step of equalizing microwave data traffic to multiple microwave air interfaces was added to apply to the multi-microwave air interface transmission scheme based on link aggregation technology.
  • the method includes:
  • multiple microwave air interfaces are bound to form a larger data transmission pipeline to jointly transmit microwave data.
  • the microwave data stream accessed by the data input port includes multiple microwave data fragments. Because the multiple microwave data fragments are allocated to different microwave air interfaces for processing and data transmission, the time delay of each microwave air interface Different, so the original microwave data stream needs to be sequenced, that is, according to the time sequence of the microwave data slice in the microwave data stream, the time sequence identifier is added to the microwave data slice, so that the microwave data slice is sent through multiple microwave air ports. , It can also be sent according to the order of microwave data slices in the original microwave data stream.
  • microwave data fragments there are multiple implementation methods for adding a time sequence identifier to microwave data fragments, for example, adding an identification number that can characterize the time sequence to the head or tail of the microwave data fragment, and the specific implementation methods will not be repeated one by one.
  • multiple microwave data fragments are sent to multiple microwave air interfaces according to time sequence identifiers, as microwave data streams of different microwave air interfaces.
  • the traffic balance strategy is a strategy used to characterize how to allocate microwave data streams to multiple microwave air interfaces.
  • the traffic balance strategy has a mapping relationship with the air interface resources of the microwave air interface. Exemplarily, for example, among multiple microwave air interfaces, if there are more air interface resources, more data traffic will be allocated to the microwave air interface; if there are few air interface resources, less data traffic will be allocated to the microwave air interface to achieve multiple The flow of the microwave air interface is balanced.
  • FIG 13 is a schematic diagram of sending microwave data streams to multiple microwave air interfaces according to an embodiment of the application; after each microwave air interface receives the microwave data fragments distributed according to the traffic balance strategy, each microwave air interface receives one or more Microwave data slicing.
  • the one or more microwave data slicing is equivalent to a set of microwave data streams for each microwave air interface.
  • Each microwave air interface can perform the above corresponding implementation as shown in Figure 3 or Figure 5 based on the microwave data stream.
  • the microwave data processing method provided by the example.
  • the data traffic of the corresponding size is allocated according to the air interface resources of each microwave air interface. Therefore, when the microwave data flow is subsequently formed into logical slices and independent air interface resources are allocated, the utilization rate of the air interface resources can be higher. , To avoid insufficient or surplus air interface resources when each microwave air interface allocates air interface resources to logical slices, and to improve the air interface resource utilization rate of the microwave air interface during data differentiated delay transmission.
  • multipath transmission will cause the microwave data fragments to be out of order, and the microwave data fragments in the microwave data stream are added with timing flags.
  • multipath transmission will cause the microwave data fragments to be out of order, and the microwave data fragments in the microwave data stream are added with timing flags.
  • the pre-sequenced microwave data slices to multiple microwave air ports according to the preset flow balance strategy, so that multiple microwave air ports can obtain the microwave data after the flow is balanced. Because the microwave data streams obtained by multiple microwave air interfaces are related to their own air interface resources, the balance of subsequent air interface resource allocation by multiple microwave air interfaces can be improved, and the overall transmission efficiency of microwave data can be improved.
  • S308 Configure corresponding air interface physical resources for the logical slice according to the air interface logical resources corresponding to the logical slice.
  • S304-S311 is the same as the implementation of S201-S208 in the embodiment shown in FIG. 5 of the present invention, and will not be repeated here.
  • microwave data processing method of the embodiment of the present application is described in detail above, and the microwave data processing device of the embodiment of the present application will be described below.
  • FIG. 14 is a schematic block diagram of a microwave data processing apparatus provided by an embodiment of the application.
  • the microwave data processing apparatus 4 in the embodiment of the present application may be the microwave device or the microwave indoor unit in the foregoing method embodiment, or may be one or more chips in the microwave device or the microwave indoor unit.
  • the microwave data processing device 4 may be used to perform part or all of the functions of the microwave data processing method in the foregoing method embodiment.
  • the microwave data processing device 4 may include the following modules.
  • the slice identification module 41 is configured to perform slice processing on the obtained microwave data stream to obtain logical slices. Wherein, the slice recognition module 41 can execute step S101 of the method shown in FIG. 3;
  • the slice scheduling module 42 is configured to configure independent air interface resources for the logical slice according to the slice type of the logical slice. Wherein, the slice scheduling module 42 can execute step S102 of the method shown in FIG. 3.
  • the slice mapping module 43 is configured to use air interface resources to generate physical slices corresponding to logical slices. Wherein, the slice mapping module 43 can execute step S103 of the method shown in FIG. 3.
  • the delay selection module 44 is configured to encode physical slices according to preset forwarding configuration information to generate encoded data that meets the data transmission requirements. Wherein, the time delay selection module 44 can execute step S104 of the method shown in FIG. 3.
  • logical slices are obtained by slicing microwave data streams, and independent air interface resources are allocated to the logical slices to make different logical slices independent of each other, and then different logical slices are coded accordingly to make different types
  • the logical slices of the slicing generate coded data that meets different transmission requirements, thereby solving the problem that the data in the microwave data stream cannot achieve differentiated delay due to the shared air interface resources, which leads to the problem that the data transmission requirements cannot be met, and the reliability of microwave data transmission is improved , Expand the application scenarios of microwave data transmission.
  • the air interface resources include air interface logical resources and air interface physical resources
  • the slice scheduling module 42 is specifically used to: obtain slice configuration information, which is used to characterize the mapping between slice types and air interface logical resources Relationship: Obtain the air interface logical resources of the logical slice according to the slice configuration information; among them, different air interface logical resources are independent of each other; according to the air interface logical resources corresponding to the logical slice, configure the corresponding air interface physical resources for the logical slice.
  • the slice scheduling module 42 may perform steps S203-S205 of the method shown in FIG. 5; or may perform steps S306-S308 of the method shown in FIG.
  • the mapping between the slice type and the air interface logical resource is established, and according to the slice type of the logical slice and the above mapping relationship, the logic is The slice configures air interface logical resources, and then configures the air interface physical resources according to the air interface logical resources. Since air interface logical resources are independent of each other, it is ensured that different types of logical slices can forward data through independent air interface physical resources, thereby meeting different data transmission requirements.
  • the logical slice includes slice header information, and the slice header information is used to characterize the slice type of the logical slice; the slice configuration information includes the mapping relationship between the slice type and the air interface logic resource; the slice scheduling module 42 is in When obtaining the air interface logic resources of the logical slice according to the slice configuration information, it is specifically used to: obtain the slice type of the logical slice according to the slice header information; obtain the air interface logic resource of the logical slice according to the slice configuration information and the slice type of the logical slice.
  • the slice scheduling module 42 may perform step S204 of the method shown in FIG. 5; or may perform step S307 of the method shown in FIG.
  • the types of logical slices are defined through the slice header information in the logical slices, so that different types of logical slices can be distinguished, and air interface resources can be allocated to different types of logical slices, because the slice header information can be based on Specific configuration is required, so the slice type can be flexibly defined and extended by the slice header information to characterize the slice type, which improves the scope and flexibility of the microwave data processing method provided in this application.
  • the identifiers of the air interface logical resources correspond to the identifiers of the air interface physical resources in a one-to-one correspondence.
  • the air interface physical resources include time slots and/or subcarriers;
  • the slice scheduling module 42 is a logical slice based on the air interface logical resources When configuring air interface physical resources, it is specifically used to: obtain the identification of the air interface physical resource according to the identification of the air interface logical resource of the logical slice; use the air interface physical resource corresponding to the identification of the air interface physical resource to configure the time slot and/or subcarrier for the logical slice .
  • the slice scheduling module 42 may execute step S205 of the method shown in FIG. 5; or may execute step S308 of the method shown in FIG.
  • time slots or sub-carriers are used as bearers to carry logical slices, which realizes the allocation of air interface physical resources for logical slices.
  • the time slots and sub-carriers are independent of each other, enabling different logical slices to correspond to each other.
  • the data transmission requirements are not affected by other logical slices, and the stability of data stream transmission is improved.
  • the air interface resources include subcarriers
  • the slice mapping module 43 is specifically configured to: map logical slices to subcarriers to form subchannels, where the logical slices correspond to the subchannels one-to-one; and the subchannels, Determine the physical slice corresponding to the logical slice.
  • the slice scheduling module 42 may execute step S206 of the method shown in FIG. 5; or may execute steps S2061-S2062 of the method shown in FIG. 6, or may execute step S309 of the method shown in FIG.
  • the subcarrier includes multiple time slots; after the slice mapping module 43 maps the logical slice to the subcarrier, it is specifically used to: map the logical slice on the subcarrier to the time slot to form a time slot.
  • Slot group Determine the slot group as the physical slice corresponding to the logical slice.
  • the slice scheduling module 42 may execute step S206 of the method shown in FIG. 5; or may execute steps S2063-S2065 of the method shown in FIG. 8, or may execute step S309 of the method shown in FIG.
  • the air interface resources include time slots.
  • the slice mapping module 43 is specifically configured to: map logical slices to time slots to form a time slot group corresponding to the logical slice; and determine the time slot group as a physical slice corresponding to the logical slice.
  • the slice scheduling module 42 may execute step S206 of the method shown in FIG. 5; or may execute steps S2066-S2067 of the method shown in FIG. 10, or may execute step S309 of the method shown in FIG.
  • the microwave data stream includes microwave data slices
  • the slice identification module 41 is specifically used to: obtain microwave data slices; according to preset slice matching rules, identify microwave data slices to obtain Slice characteristics: According to the slice characteristics, slice header information is added to the microwave data slices to generate logical slices, where the logical slices correspond to the microwave data slices one-to-one.
  • the slice identification module 41 may execute steps S201-S202 of the method shown in FIG. 5; or may execute steps S303-S305 of the method shown in FIG.
  • the forwarding configuration information includes the mapping relationship between the physical slice and the encoding rule
  • the delay selection module 44 is specifically configured to: obtain the encoding rule of the physical slice according to the forwarding configuration information; The physical slice is coded to obtain coded data with specific transmission performance.
  • the delay selection module 44 may execute steps S207-S208 of the method shown in FIG. 5; or may execute steps S310-S311 of the method shown in FIG. 12.
  • the physical slices corresponding to different air interface physical resources are encoded according to different encoding rules. Because different encoding rules have corresponding encoding characteristics, the encoded encoded data has specific transmission performance. Therefore, different encoding rules are used.
  • the encoding rules encode physical slices, and can generate encoded data with specific transmission performance, for example, low-delay encoded data, so that the encoded data can meet different data transmission requirements.
  • the coding rule is RS coding and/or LDPC coding.
  • the microwave data processing device 4 of the embodiment shown in FIG. 14 can be used to implement the technical solution of any one of the embodiments shown in FIG. 3 or FIG.
  • FIG. 15 is a schematic block diagram of another microwave data processing apparatus provided by an embodiment of the application.
  • the microwave data processing device 5 further includes:
  • the air interface scheduling module 51 is used to: obtain a plurality of microwave data fragments; add a timing identifier to the microwave data fragments according to the timing of the microwave data fragments in the microwave data stream; The data fragments are sent to multiple microwave air interfaces according to the time sequence identifiers as microwave data streams of different microwave air interfaces, where the traffic balance strategy has a mapping relationship with the air interface resources of the microwave air interface.
  • the air interface scheduling module 51 can execute steps S301-S303 of the method shown in FIG. 12.
  • microwave data fragments after the preserving are sent to multiple microwave air ports according to the preset flow balance strategy, so that multiple microwave air ports can obtain the microwave data flow after the flow is balanced. Since the microwave data streams obtained by multiple microwave air interfaces are related to their own air interface resources, the balance of subsequent air interface resource allocations for multiple microwave air interfaces can be improved, and the overall transmission efficiency of microwave data can be improved.
  • the microwave data processing device 5 of the embodiment shown in FIG. 15 can be used to execute the technical solution of any one of the embodiments shown in FIG. 3 or FIG. 5 or FIG. Go into details.
  • this embodiment does not depend on whether the embodiment shown in FIG. 14 is implemented or not, and this embodiment can be implemented independently.
  • FIG. 16 is a schematic block diagram of the structure of a microwave indoor unit provided by an embodiment of the application.
  • the microwave indoor unit 6 includes a packet switching unit 61 and an intermediate frequency unit 62, and the packet switching unit 61 and the intermediate frequency unit 62 are electrically connected, wherein,
  • the packet switching unit 61 is configured to perform slicing processing on the obtained microwave data stream to obtain logical slices; at this time, the packet switching unit 61 may perform step S101 of the method shown in FIG. 3.
  • the intermediate frequency unit 62 is configured to configure independent air interface resources for the logical slice according to the slice type of the logical slice, use the air interface resources to generate a physical slice corresponding to the logical slice, and encode the physical slice according to preset forwarding configuration information to generate Encoded data that meets data transmission requirements. At this time, the intermediate frequency unit 62 may execute steps S102-S104 of the method shown in FIG. 3.
  • logical slices are obtained by slicing microwave data streams, and independent air interface resources are allocated to the logical slices to make different logical slices independent of each other, and then different logical slices are coded accordingly to make different types
  • the logical slices of the slicing generate coded data that meets different transmission requirements, thereby solving the problem that the data in the microwave data stream cannot achieve differentiated delay due to the shared air interface resources, which leads to the problem that the data transmission requirements cannot be met, and the reliability of microwave data transmission is improved , Expand the application scenarios of microwave data transmission.
  • the air interface resources include air interface logical resources and air interface physical resources.
  • the intermediate frequency unit 62 is specifically used to obtain slice configuration information, which is used to characterize the mapping relationship between slice types and air interface logical resources. ;According to the slice configuration information, obtain the air interface logical resources of the logical slice; among them, different air interface logical resources are independent of each other; according to the air interface logical resources corresponding to the logical slice, configure the corresponding air interface physical resources for the logical slice.
  • the intermediate frequency unit 62 may perform steps S203-S205 of the method shown in FIG. 5; or may perform steps S306-S308 of the method shown in FIG.
  • the logical slice includes slice header information, and the slice header information is used to characterize the slice type of the logical slice; slice configuration information includes the mapping relationship between the slice type and the air interface logic resource; the intermediate frequency unit 62 is in accordance with
  • the slice configuration information is used to obtain the air interface logic resources of the logical slice, it is specifically used to: obtain the slice type of the logical slice according to the slice header information; obtain the air interface logic resource of the logical slice according to the slice configuration information and the slice type of the logical slice.
  • the intermediate frequency unit 62 may perform step S204 of the method shown in FIG. 5; or may perform step S307 of the method shown in FIG.
  • the identification of the air interface logical resource corresponds to the identification of the air interface physical resource.
  • the air interface physical resources include time slots and/or subcarriers; the intermediate frequency unit 62 configures logical slices based on the air interface logical resources.
  • the air interface physical resource is specifically used to: obtain the identifier of the air interface physical resource according to the identifier of the air interface logical resource of the logical slice; use the air interface physical resource corresponding to the identifier of the air interface physical resource to configure time slots and/or subcarriers for the logical slice.
  • the intermediate frequency unit 62 may perform step S205 of the method shown in FIG. 5; or may perform step S308 of the method shown in FIG.
  • the air interface resources include subcarriers.
  • the intermediate frequency unit 62 uses the air interface resources to generate physical slices corresponding to logical slices, it is specifically used to map the logical slices to subcarriers to form subchannels, where The logical slice corresponds to the sub-channel one-to-one; the sub-channel is determined as the physical slice corresponding to the logical slice.
  • the intermediate frequency unit 62 may execute step S206 of the method shown in FIG. 5; or may execute steps S2061-S2062 of the method shown in FIG. 6, or may execute step S309 of the method shown in FIG.
  • the subcarrier includes multiple time slots; after the intermediate frequency unit 62 maps the logical slice to the subcarrier, it is specifically used to: map the logical slice on the subcarrier to the time slot to form a time slot Group; the time slot group is determined as the physical slice corresponding to the logical slice.
  • the intermediate frequency unit 62 may execute step S206 of the method shown in FIG. 5; or may execute steps S2063-S2065 of the method shown in FIG. 8, or may execute step S309 of the method shown in FIG.
  • the air interface resources include time slots.
  • the intermediate frequency unit 62 uses the air interface resources to generate a physical slice corresponding to a logical slice, it is specifically used to map the logical slice to the time slot to form a logical slice corresponding to the logical slice.
  • Time slot group Determine the time slot group as the physical slice corresponding to the logical slice.
  • the intermediate frequency unit 62 may execute step S206 of the method shown in FIG. 5; or may execute steps S2066-S2067 of the method shown in FIG. 10, or may execute step S309 of the method shown in FIG.
  • the packet switching unit 61 is specifically configured to: obtain microwave data slices; identify microwave data slices according to preset slice matching rules to obtain slice characteristics; according to the slice characteristics, in the microwave The slice header information is added to the data slices to generate logical slices, where the logical slices correspond to the microwave data slices on a one-to-one basis.
  • the packet switching unit 61 may execute steps S201-S202 of the method shown in FIG. 5; or may execute steps S303-S305 of the method shown in FIG.
  • the forwarding configuration information includes the mapping relationship between physical slices and encoding rules
  • the intermediate frequency module 62 encodes the physical slices according to preset forwarding configuration information to generate encoded data that meets data transmission requirements. It is specifically used to: obtain the encoding rule of the physical slice according to the forwarding configuration information; encode the physical slice according to the encoding rule to obtain encoded data with specific transmission performance.
  • the intermediate frequency module 62 may execute steps S207-S208 of the method shown in FIG. 5; or may execute steps S310-S311 of the method shown in FIG.
  • the coding rule is RS coding and/or LDPC coding.
  • the physical slices corresponding to different air interface physical resources are encoded according to different encoding rules. Because different encoding rules have corresponding encoding characteristics, the encoded encoded data has specific transmission performance. Therefore, different encoding rules are used.
  • the encoding rules encode physical slices, and can generate encoded data with specific transmission performance, for example, low-delay encoded data, so that the encoded data can meet different data transmission requirements.
  • the microwave indoor unit 6 of the embodiment shown in FIG. 16 can be used to implement the technical solution of any one of the embodiments shown in FIG. 3 or FIG.
  • FIG. 17 is a schematic block diagram of the structure of a microwave device according to an embodiment of the application. As shown in FIG. 17, the microwave device includes a transmitter 71, a receiver 72, and a processor 73.
  • the processor 73 is used to execute each step in FIG. 3, or the processor 73 is used to execute each step in FIG. 5, or the processor 73 is used to execute each step in FIG.
  • the processor 73 is used to implement the modules shown in FIG. 14, FIG. 15 and FIG. 16.
  • the microwave device of the embodiment shown in FIG. 17 can be used to execute the technical solution of the above method embodiment, or the program of each module of the embodiment shown in FIG. 14, FIG. 15, and FIG. 16.
  • the processor 73 calls the program to execute the above method embodiment , In order to realize the various modules shown in Figure 14, Figure 15, and Figure 16.
  • the processor 73 may also be a controller, which is represented as "controller/processor 73" in FIG. 17.
  • the transmitter 71 and the receiver 72 are used to support the sending and receiving of information between the microwave device and each device in the network environment in the foregoing embodiment, and to support communication between the microwave device and each device in the network environment in the foregoing embodiment.
  • the microwave device may further include a memory 74, and the memory 74 is used to store program codes and data of the network device.
  • the network device may also include a communication interface 75.
  • the processor 73 such as a central processing unit (CPU), may also be one or more integrated circuits configured to implement the above methods, for example: one or more specific integrated circuits (ASIC), Or, one or more microprocessors (digital singnal processors, DSP), or, one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • the memory 74 may be one memory or a collective name for multiple storage elements.
  • the transmitter 71 included in the microwave device of FIG. 17 provided by the embodiment of the present application can perform sending actions corresponding to the foregoing method embodiments, the processor 73 performs processing actions, and the receiver 72 can perform receiving actions.
  • the transmitter 71 included in the microwave device of FIG. 17 provided by the embodiment of the present application can perform sending actions corresponding to the foregoing method embodiments, the processor 73 performs processing actions, and the receiver 72 can perform receiving actions.
  • the transmitter 71 included in the microwave device of FIG. 17 provided by the embodiment of the present application can perform sending actions corresponding to the foregoing method embodiments
  • the processor 73 performs processing actions
  • the receiver 72 can perform receiving actions.
  • the embodiment of the present application also provides a computer-readable storage medium, including computer code, which, when running on a computer, causes the computer to execute the method provided in any implementation manner corresponding to Figs. 3-12.
  • the embodiment of the present application also provides a computer program product, including program code.
  • program code executes the method provided in any implementation manner corresponding to Figs. 2-12.
  • the embodiment of the present application also provides a chip including a processor.
  • the processor is used to call and run the computer program stored in the memory to execute the corresponding operation and/or process performed by the microwave device in the microwave data processing method provided by any implementation manner corresponding to FIG. 2-12.
  • the chip further includes a memory, the memory and the processor are connected to the memory through a circuit or a wire, and the processor is used to read and execute the computer program in the memory.
  • the chip further includes a communication interface, and the processor is connected to the communication interface.
  • the communication interface is used to receive data and/or information that needs to be processed, and the processor obtains the data and/or information from the communication interface, and processes the data and/or information.
  • the communication interface can be an input and output interface.
  • the computer can be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer program instructions When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application are generated in whole or in part.
  • the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • Computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • computer instructions can be transmitted from a website, computer, server, or data center through a cable (such as , Coaxial cable, optical fiber, digital subscriber line (Digital Subscriber Line, DSL) or wireless (for example, infrared, wireless, microwave, etc.) transmission to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).
  • the functions described in the embodiments of the present application may be implemented by hardware, software, firmware, or any combination thereof. When implemented by software, these functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on the computer-readable medium.
  • the computer-readable medium includes a computer storage medium and a communication medium, where the communication medium includes any medium that facilitates the transfer of a computer program from one place to another.
  • the storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.

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Abstract

本发明实施例公开了一种微波数据处理方法、装置和设备,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,提高了微波数据传输的可靠性,扩展了微波数据传输的应用场景。

Description

一种微波数据处理方法、装置和设备
本申请要求于2020年6月18日提交中国国家知识产权局、申请号为202010560238.5、申请名称为“一种微波数据处理方法、装置和设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及微波通信技术领域,尤其涉及一种微波数据处理方法、装置和设备。
背景技术
微波通信是一种将微波作为介质进行数据通信的技术,无需固体介质,且具有通信容量大、质量好、传输距离远等优点,因此广泛应用在各种无线通信方案中。
微波空口是微波设置之间进行数据传输的接口,现有技术中,微波空口仅被当作一个普通物理口使用,对于所有输入微波空口的数据流,按照统一的规则进行调度和发送,因此,数据发送的时延和带宽都是一样的。
然后,在5G场景下,应用种类繁多,不同应用对时延要求各不相同,有的要求极低时延,有的要求更大带宽但对时延不要求,因此,常规的微波空口存在无法满足不同业务数据流传输要求的问题。
发明内容
本申请提供一种微波数据处理方法、装置和设备,以解决数据流在微波空口无法实现差异化的时延传输而导致的无法满足数据传输要求的问题。
第一方面,本申请提供一种微波数据处理方法,包括:
对获取的微波数据流进行切片处理,得到逻辑切片;根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源;利用空口资源,生成与逻辑切片对应的物理切片;根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据。
本申请中,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,从而解决了微波数据流中的数据由于共用空口资源而无法实现差异化时延,进而导致无法满足数据传输要求的问题,提高微波数据传输的可靠性,扩展微波数据传输的应用场景。
在一种可能的实现方式中,空口资源包括空口逻辑资源和空口物理资源,根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源,包括:获取切片配置信息,切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;根据逻辑切片对应的空口逻辑资源,为 逻辑切片配置对应的空口物理资源。
本申请中,通过获取用于表征切片类型与空口逻辑资源之间映射关系的配置信息,建立切片类型与空口逻辑资源之间的映射,并按照逻辑切片的切片类型以及上述映射关系,为该逻辑切片配置空口逻辑资源,之后根据空口逻辑资源配置空口物理资源,由于空口逻辑资源之间相互独立,因此,保证了不同类型的逻辑切片可以通过独立的空口物理资源进行数据的转发,进而满足不同的数据传输要求。
在一种可能的实现方式中,逻辑切片包括切片头信息,切片头信息用于表征逻辑切片的切片类型;切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源,包括:根据切片头信息,获取逻辑切片的切片类型;根据切片配置信息和逻辑切片的切片类型,获取逻辑切片的空口逻辑资源。
本申请中,通过在逻辑切片中的切片头信息,对逻辑切片的类型进行定义,进而实现对不同类型的逻辑切片进行区分,以及对不同类型的逻辑切片分配空口资源,由于切片头信息可以根据具体需要进行配置,因此通过切片头信息表征切片类型的方式,灵活的对切片类型进行定义和扩展,提高本申请提供的微波数据处理方法的适用范围和灵活性。
在一种可能的实现方式中,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源包括时隙,和/或子载波;根据空口逻辑资源,为逻辑切片配置空口物理资源,包括:根据逻辑切片的空口逻辑资源的标识,获取空口物理资源的标识;利用空口物理资源的标识对应的空口物理资源对逻辑切片配置时隙,和/或子载波。
本申请中,通过时隙或子载波作为载体承载逻辑切片,实现了对逻辑切片的空口物理资源分配,各时隙之间,以及各子载波之间相互独立,能够使不同的逻辑切片实现对应的数据传输要求而不受其他逻辑切片的影响,提高数据流传输的稳定性。
在一种可能的实现方式中,空口资源包括时隙,利用空口资源,生成与逻辑切片对应的物理切片,包括:将逻辑切片映射至时隙,形成逻辑切片对应的时隙组;将时隙组确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,利用空口资源,生成与逻辑切片对应的物理切片,包括:将逻辑切片映射至子载波,形成子信道,其中逻辑切片与子信道一一对应;将子信道,确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,子载波包括多个时隙;在将逻辑切片映射至子载波之后,还包括:将子载波上的逻辑切片,加载至时隙,形成时隙组;将时隙组确定为逻辑切片对应的物理切片。
本申请中,先通过子载波,再通过时隙,生成与逻辑切片对应的多维度的物理切片,对逻辑切片进行了多维度切分,以对应不同种类的切片类型,因此可以实现对更多的切片种类的逻辑切片进行处理,提高本申请提供的微波数据处理方法的适用范围。
在一种可能的实现方式中,微波数据流包括微波数据分片,对获取的微波数据流进行切片处理,得到逻辑切片,包括:获取微波数据分片;根据预设的切片匹配规则,对微波数据分片进行识别,获得切片特征;根据切片特征,在微波数据分片中添加切片头信息,生成逻 辑切片,其中,逻辑切片与微波数据分片一一对应。
在一种可能的实现方式中,转发配置信息包括物理切片与编码规则之间的映射关系,根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据,包括:根据转发配置信息,获取物理切片的编码规则;根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。
本申请中,根据不同的编码规则对不同空口物理资源对应的物理切片进行编码,由于不同的编码规则,具有对应的编码特性,使编码后的编码数据具有特定的传输性能,因此,利用不同的编码规则对物理切片进行编码,可以生成具有特定传输性能的编码数据,例如,低延迟的编码数据,从而实现使编码数据满足不同的数据传输要求。
在一种可能的实现方式中,编码规则为RS编码,和/或LDPC编码。
在一种可能的实现方式中,微波数据流包括多个微波数据分片,在对获取的微波数据流进行切片处理,得到逻辑切片之前,还包括:获取多个微波数据分片;根据微波数据分片在微波数据流中的时序,为微波数据分片添加时序标识;根据预设的流量均衡策略,将多个微波数据分片按照时序标识发送至多个微波空口,作为不同微波空口的微波数据流,其中,流量均衡策略与微波空口的空口资源具有映射关系。
本申请中,在多个微波空口进行捆绑并作为一个整体进行微波数据传输的场景下,在多径传输会导致微波数据分片乱序,对微波数据流中的微波数据分片添加时序标识,以实现对微波数据分片的保序作用,再对保序后的微波数据分片按照预设的流量均衡策略发送至多个微波空口,使多个微波空口能够均获得流量均衡后的微波数据流,由于多个微波空口获得的微波数据流与自身的空口资源相关,因此,可以提高多个微波空口进行后续空口资源分配的均衡性,提高微波数据的综合传输效率。
第二方面,本申请提供一种微波数据处理装置,包括:
切片识别模块,用于对获取的微波数据流进行切片处理,得到逻辑切片;切片调度模块,用于根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源;切片映射模块,用于利用空口资源,生成与逻辑切片对应的物理切片;时延选择模块,用于根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据。
本申请中,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,从而解决了微波数据流中的数据由于共用空口资源而无法实现差异化时延,进而导致无法满足数据传输要求的问题,提高微波数据传输的可靠性,扩展微波数据传输的应用场景。
在一种可能的实现方式中,空口资源包括空口逻辑资源和空口物理资源,切片调度模块,具体用于:获取切片配置信息,切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。
本申请中,通过获取用于表征切片类型与空口逻辑资源之间映射关系的配置信息,建立 切片类型与空口逻辑资源之间的映射,并按照逻辑切片的切片类型以及上述映射关系,为该逻辑切片配置空口逻辑资源,之后根据空口逻辑资源配置空口物理资源,由于空口逻辑资源之间相互独立,因此,保证了不同类型的逻辑切片可以通过独立的空口物理资源进行数据的转发,进而满足不同的数据传输要求。
在一种可能的实现方式中,逻辑切片包括切片头信息,切片头信息用于表征逻辑切片的切片类型;切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;切片调度模块在根据切片配置信息,获取逻辑切片的空口逻辑资源时,具体用于:根据切片头信息,获取逻辑切片的切片类型;根据切片配置信息和逻辑切片的切片类型,获取逻辑切片的空口逻辑资源。
本申请中,通过在逻辑切片中的切片头信息,对逻辑切片的类型进行定义,进而实现对不同类型的逻辑切片进行区分,以及对不同类型的逻辑切片分配空口资源,由于切片头信息可以根据具体需要进行配置,因此通过切片头信息表征切片类型的方式,灵活的对切片类型进行定义和扩展,提高本申请提供的微波数据处理方法的适用范围和灵活性。
在一种可能的实现方式中,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源包括时隙,和/或子载波;切片调度模块在根据空口逻辑资源,为逻辑切片配置空口物理资源时,具体用于:根据逻辑切片的空口逻辑资源的标识,获取空口物理资源的标识;利用空口物理资源的标识对应的空口物理资源对逻辑切片配置时隙,和/或子载波。
本申请中,通过时隙或子载波作为载体承载逻辑切片,实现了对逻辑切片的空口物理资源分配,各时隙之间,以及各子载波之间相互独立,能够使不同的逻辑切片实现对应的数据传输要求而不受其他逻辑切片的影响,提高数据流传输的稳定性。
在一种可能的实现方式中,空口资源包括子载波,切片映射模块,具体用于:将逻辑切片映射至子载波,形成子信道,其中逻辑切片与子信道一一对应;将子信道,确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,子载波包括多个时隙;切片映射模块在将逻辑切片映射至子载波之后,具体用于:将子载波上的逻辑切片,加载至时隙,形成时隙组;将时隙组确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,空口资源包括时隙,切片映射模块,具体用于:将逻辑切片加载至时隙,形成逻辑切片对应的时隙组;将时隙组确定为逻辑切片对应的物理切片。
本申请中,先通过子载波,再通过时隙,生成与逻辑切片对应的多维度的物理切片,对逻辑切片进行了多维度切分,以对应不同种类的切片类型,因此可以实现对更多的切片种类的逻辑切片进行处理,提高本申请提供的微波数据处理方法的适用范围。
在一种可能的实现方式中,微波数据流包括微波数据分片,切片识别模块,具体用于:获取微波数据分片;根据预设的切片匹配规则,对微波数据分片进行识别,获得切片特征;根据切片特征,在微波数据分片中添加切片头信息,生成逻辑切片,其中,逻辑切片与微波数据分片一一对应。
在一种可能的实现方式中,转发配置信息包括物理切片与编码规则之间的映射关系,时 延选择模块,具体用于:根据转发配置信息,获取物理切片的编码规则;根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。
本申请中,根据不同的编码规则对不同空口物理资源对应的物理切片进行编码,由于不同的编码规则,具有对应的编码特性,使编码后的编码数据具有特定的传输性能,因此,利用不同的编码规则对物理切片进行编码,可以生成具有特定传输性能的编码数据,例如,低延迟的编码数据,从而实现使编码数据满足不同的数据传输要求。
在一种可能的实现方式中,编码规则为RS编码,和/或LDPC编码。
在一种可能的实现方式中,微波数据流包括多个微波数据分片,微波数据处理装置,还包括空口调度模块,用于:获取多个微波数据分片;根据微波数据分片在微波数据流中的时序,为微波数据分片添加时序标识;根据预设的流量均衡策略,将多个微波数据分片按照时序标识发送至多个微波空口,作为不同微波空口的微波数据流,其中,流量均衡策略与微波空口的空口资源具有映射关系。
本申请中,在多个微波空口进行捆绑并作为一个整体进行微波数据传输的场景下,在多径传输会导致微波数据分片乱序,对微波数据流中的微波数据分片添加时序标识,以实现对微波数据分片的保序作用,再对保序后的微波数据分片按照预设的流量均衡策略发送至多个微波空口,使多个微波空口能够均获得流量均衡后的微波数据流,由于多个微波空口获得的微波数据流与自身的空口资源相关,因此,可以提高多个微波空口进行后续空口资源分配的均衡性,提高微波数据的综合传输效率。
第三方面,本申请实施例提供一种微波室内单元,微波室内单元包括分组交换单元和中频单元,分组交换单元和中频单元电连接,其中,分组交换单元,用于对获取的微波数据流进行切片处理,得到逻辑切片;中频单元,用于根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源,利用空口资源,生成与逻辑切片对应的物理切片,根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据。
在一种可能的实现方式中,空口资源包括空口逻辑资源和空口物理资源,中频单元,具体用于:获取切片配置信息,切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。
在一种可能的实现方式中,空口资源包括空口逻辑资源和空口物理资源,中频单元在根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源时,具体用于:获取切片配置信息,切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。
在一种可能的实现方式中,逻辑切片包括切片头信息,切片头信息用于表征逻辑切片的切片类型;切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;中频单元在根据切片配置信息,获取逻辑切片的空口逻辑资源时,具体用于:根据切片头信息,获取逻辑切片的切片类型;根据切片配置信息和逻辑切片的切片类型,获取逻辑切片的空口逻辑资源。
在一种可能的实现方式中,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源包括时隙,和/或子载波;中频单元在根据空口逻辑资源,为逻辑切片配置空口物理资源时,具体用于:根据逻辑切片的空口逻辑资源的标识,获取空口物理资源的标识;利用空口物理资源的标识对应的空口物理资源对逻辑切片配置时隙,和/或子载波。
在一种可能的实现方式中,空口资源包括子载波,中频单元在利用空口资源,生成与逻辑切片对应的物理切片时,具体用于:将逻辑切片映射至子载波,形成子信道,其中逻辑切片与子信道一一对应;将子信道,确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,子载波包括多个时隙;中频单元在将逻辑切片映射至子载波之后,具体用于:将子载波上的逻辑切片,加载至时隙,形成时隙组;将时隙组确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,空口资源包括时隙,中频单元在利用空口资源,生成与逻辑切片对应的物理切片时,具体用于:将逻辑切片加载至时隙,形成逻辑切片对应的时隙组;将时隙组确定为逻辑切片对应的物理切片。
在一种可能的实现方式中,分组交换单元,具体用于:获取微波数据分片;根据预设的切片匹配规则,对微波数据分片进行识别,获得切片特征;根据切片特征,在微波数据分片中添加切片头信息,生成逻辑切片,其中,逻辑切片与微波数据分片一一对应。
在一种可能的实现方式中,转发配置信息包括物理切片与编码规则之间的映射关系,中频模块在根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据时,具体用于:根据转发配置信息,获取物理切片的编码规则;根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。
在一种可能的实现方式中,编码规则为RS编码,和/或LDPC编码。
第四方面,本申请实施例提供一种微波设备,包括:处理器、存储器和收发器;
处理器用于控制收发器收发信号;存储器用于存储计算机程序;处理器还用于调用并运行存储器中存储的计算机程序,使得该网络设备执行以上第一方面的任一实现方式提供的方法。
第五方面,本申请实施例提供一种计算机可读存储介质,包括计算机代码,当其在计算机上运行时,使得计算机执行以上第一方面的任一实现方式提供的方法。
第六方面,本申请实施例提供一种计算机程序产品,包括程序代码,当计算机运行计算机程序产品时,该程序代码执行以上第一方面的任一实现方式提供的方法。
第七方面,本申请还提供一种芯片,包括处理器。该处理器用于调用并运行存储器中存储的计算机程序,以执行本申请实施例的路由信息扩散方法中由网络设备执行的相应操作和/或流程。可选地,该芯片还包括存储器,该存储器与该处理器通过电路或电线与存储器连接,处理器用于读取并执行该存储器中的计算机程序。进一步可选地,该芯片还包括通信接口,处理器与该通信接口连接。通信接口用于接收需要处理的数据和/或信息,处理器从该通信接口获取该数据和/或信息,并对该数据和/或信息进行处理。该通信接口可以是输入输出接口。
本申请中,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,从而解决了微波数据流中的数据由于共用空口资源而无法实现差异化时延,进而导致无法满足数据传输要求的问题,提高微波数据传输的可靠性,扩展微波数据传输的应用场景。
附图说明
图1为本申请实施例提供的一种系统架构图;
图2为本申请实施例提供的一种5G场景下数据流通过微波空口进行数据传输的示意图;
图3为本申请实施例提供的一种微波数据处理方法的流程图;
图4为本申请实施例提供的对微波数据流进行切片处理的示意图;
图5为本申请实施例提供的另一种微波数据处理方法的流程图;
图5A为本申请实施例提供的一种切片配置信息的示意图;
图5B为本申请实施例提供的一种切片头信息的结构示意图;
图5C为本申请实施例提供的另一种切片配置信息的示意图;
图6为图5所示实施例中步骤S206的一种实施方式的流程图;
图7为图6所示实施例中生成物理切片的过程示意图;
图8为图5所示实施例中步骤S206的另一种实施方式的流程图;
图9为图8所示实施例中生成物理切片的过程示意图;
图10为图5所示实施例中步骤S206的再一种实施方式的流程图;
图11为图10所示实施例中生成物理切片的过程示意图;
图12为本申请实施例提供的又一种微波数据处理方法的流程图;
图13为本申请实施例提供的向多个微波空口发送微波数据流的示意图;
图14为本申请实施例提供的一种微波数据处理装置的示意性框图;
图15为本申请实施例提供的另一种微波数据处理装置的示意性框图;
图16为本申请实施例提供的微波室内单元的结构示意性框图;
图17为本申请实施例提供的一种微波设备的结构示意性框图。
具体实施方式
本申请实施例应用于第五代移动通信网络(5th-generation,5G)通信系统或未来可能出现的其他系统,还可以应用于其他通信系统,例如:无线局域网通信(wireless local area network,WLAN)系统,全球移动通信(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(wideband code division multiple access,WCDMA)系统、通用分组无线业务(general packet radio service,GPRS)、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)、通用移动通信系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)通信系统、等等。
以下对本申请中的部分用语进行解释说明,以便于本领域技术人员理解。需要说明的是, 当本申请实施例的方案应用于5G系统、或者现有的系统、或未来可能出现的其他系统时,网络设备和终端设备的名称可能发生变化,但这并不影响本申请实施例方案的实施。
1)“多个”是指两个或两个以上,其它量词与之类似。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
2)“对应”可以指的是一种关联关系或绑定关系,A与B相对应指的是A与B之间是一种关联关系或绑定关系。
需要指出的是,本申请实施例中涉及的名词或术语可以相互参考,不再赘述。
图1为本申请实施例提供的一种系统架构图,如图1所示,包括多个相互通信连接的微波设备1,示例性的,微波设备1以分体式微波设备(Split Microwave)为例,分体式微波设备包括室外单元11(Outdoor Unit,ODU)、室内单元12(Indoor Unit,IDU)和天线系统13,其中,室外单元11与天线系统13连接,用于发送和接受射频微波信号;室内单元12通过电缆与室外单元11连接,并通过电缆向室外单元11接受和发送中频信号。多个微波设备1之间通过微波进行通信,实现微波组网,微波组网的具体方式有多种,例如链型、树型、星型、环型等,图1中所示为星型结构的微波组网方式,通过多个以星型结构组网的微波设备,实现多个数据和信息的传递。
现有技术中,微波设备的空口仅被当作一个普通物理口使用,用于例如两个微波设备之间进行数据的传输。对于所有输入微波空口的数据流,按照统一的规则进行调度和发送,因此,数据发送的时延和带宽都是一样的,然而在5G场景下,由于对数据流的传输时延提出了更高的要求,导致不同的数据流进入微波空口后,无法实现差异化的时延传输。
图2为本申请实施例提供的一种5G场景下数据流通过微波空口进行数据传输的示意图,如图2所示,示例性的,在5G场景下,接入微波设备的数据流包括超高可靠与低时延通信(Ultra-reliable and Low Latency Communications,uRLLC)数据、增强移动宽带(Enhanced Mobile Broadband,eMBB)数据和大规模机器类型通信(Massive MachineType Communication,mMTC)数据三种不同的传输要求的数据,其中以uRLLC数据为例,由于uRLLC数据通常对应自动驾驶等对数据实时性要求极高的应用场景,因此要求数据具有极低的时延,同时带宽可以比较小。而eMBB数据则要求中等的时延和大带宽,mMTC数据,对时延无要求,可接受大时延,带宽要求通常也较小,由于带宽和时延是对立的,难以同时实现大带宽和低时延,而uRLLC、eMBB和mMTC三种数据对带宽和时延的传输要求又有差异,现有技术中,微波设备中的分组模块只能对上述三种数据进行无差别的串行调度至微波空口进行数据传输,即三种数据需要通过一种固定的微波空口作为管道进行数据传输,因此,会导致像uRLLC数据此类对时延要求较高的数据,难以实现其低时延的要求,或者,像mMTC数据,难以实现其大带宽的要求。
为了解决上述解决数据流在微波空口无法实现差异化的时延传输而导致的无法满足数据传输要求的问题,下面以具体地实施例对本申请的技术方案以及本申请的技术方案如何解决上述技术问题进行详细说明。下面这几个具体的实施例可以相互结合,对于相同或相似的概念或过程可能在某些实施例中不再赘述。下面将结合附图,对本申请的实施例进行描述。
图3为本申请实施例提供的一种微波数据处理方法的流程图,该方法的执行主体可以为一种微波设备,例如室内单元,如图3所示,该方法包括:
S101、对获取的微波数据流进行切片处理,得到逻辑切片。
示例性的,微波数据流为以接入微波设备的微波数据,例如为以太流。微波数据流包括多帧数据,每帧数据对应不同的数据类型,进一步的,不同类型的数据可以对应不同的业务,例如第一帧数据为uRLLC数据,对应自动驾驶业务的数据;第二帧数据为eMBB数据,对应视频业务。图4为本申请实施例提供的对微波数据流进行切片处理的示意图,如图4所示,微波数据流中的一帧或多帧数据的组合,对应一段业务数据,每段业务数据对应有不同的传输要求。对每一段业务数据进行切片处理,生成多个逻辑切片,其中,每个逻辑切片对应一段业务数据。
具体地,对微波数据流中对应的每段业务数据进行切片的方式有多种,例如,微波数据流中包括一个或多个报文,对报文中的特定协议字段进行解析和识别,确定微波数据流中的业务数据的分割位置;或者,根据微波数据中报文的长度、头部信息等,确定微波数据流中的业务数据的分割位置,进而,实现对微波数据流的切片处理,得到与业务数据对应的逻辑切片。
S102、根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源。
具体地,由于逻辑切片与业务数据具有对应关系,业务数据具有的数据特征,因此,对应的逻辑切片也具有对应的逻辑切片特征,而不同的逻辑切片特征,即对应不同的逻辑切片的切片类型。例如,逻辑切片A的切片类型为a,对应uRLLC类型的业务数据,逻辑切片B的切片类型为b,对应eMBB类型的业务数据,逻辑切片A和逻辑切片B的切片类型不同,对应的,为逻辑切片A和逻辑切片B配置独立的空口资源,从而实现对逻辑切片A和逻辑切片B的独立处理和独立转发,此时,相当于通过空口资源的分配,实现了对逻辑切片A和逻辑切片B的并行处理,也即,实现了对逻辑切片A对应的业务数据和对逻辑切片B对应的业务数据的并行处理。
示例性的,根据具体数据传输需要,空口资源的实现形式可以为多种,例如时隙、子载波,或者二者的结合,即通过为逻辑切片分配不同的时隙、子载波或二者的结合,实现为不同类型的逻辑切片配置独立的空口资源的目的。
S103、利用空口资源,生成与逻辑切片对应的物理切片。
具体的,逻辑切片只是对微波数据流进行逻辑上的切分,微波数据流实质上还是合并在一起的数据,物理切片即对逻辑切片进行实例化后的数据切片,即完成了对微波数据流的物理切分后的切片数据。
其中,示例性的,空口资源包括时隙和子载波,利用空口资源,生成与逻辑切片对应的物理切片的实现方式有多种,例如,根据时隙和子载波,将逻辑切片映射至不同的时隙上,再例如,将逻辑切片映射至子载波上,从而实现对逻辑切片的物理切分,生成由时隙、子载波承载的物理切片,具体的实现方式,可以根据具体需要进行选择,此处不进行具体限定。
S104、根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据。
生成物理切片后,微波设备需要对物理切片进行编码,生成编码数据才能进行后续的数据传输。其中,对物理切片进行编码的方式有多种,而通过不同的编码方式对物理切片进行编码,会使生成的编码数据具有不同的数据传输特征。例如,若通过里所码(Reed-solomon codes,RS)编码,会使编码后生成的编码数据具有较低的时延,但同时会导致较小的传送带 宽;若通过低密度奇偶校验(Low-density Parity-check,LDPC)编码,则会使编码后生成的编码数据具大较低的时延,但会达到最优的传送带宽。
示例性的,转发配置信息中包括了对不同物理切片进行编码的策略,例如,对特定时隙的物理切片A采用RS编码,对特定子载波的物理切片B采用LDPC编码,从而使不同的物理切片通过对应的编码方式进行编码,而具有特定的数据传输特性,即,物理切片A生成的编码数据具有低时延传输特性,物理切片B生成的编码数据具有高带宽传输特性。进而,使物理切片A对应的编码数据和物理切片B对应的编码数据均能满足各自的数据传输要求,实现微波空口的差异化时延数据传输。
本申请中,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,从而解决了微波数据流中的数据由于共用空口资源而无法实现差异化时延,进而导致无法满足数据传输要求的问题,提高微波数据传输的可靠性,扩展微波数据传输的应用场景。
图5为本申请实施例提供的另一种微波数据处理方法的流程图,如图5所示,本实施例提供的微波数据处理在图3所示实施例提供的微波数据处理方法的基础上,对步骤S101-S104进一步细化,该方法包括:
S201、获取微波数据流中的微波数据分片。
示例性的,微波数据流包括微波数据分片,每个微波数据分片对应一帧或多帧数据,每个微波数据分片可以对应不同的数据类型,不同类型的数据可以对应不同的业务,因此,每个微波数据分片对应一组业务数据。微波数据流中的微波数据分片可以解析读取微波数据分片的关键信息的方式进行识别,从而获得微波数据流中的微波数据分片,具体的实现方式为本领域现有技术,此处不再赘述。
S202、在微波数据分片中添加切片头信息,生成逻辑切片。
由于微波数据分片对应着不同的业务数据,为了后续能够分别对其采用不同的方式进行处理,使其满足业务数据对应的传输要求,因此,需要对微波数据分片进行标记,使不同微波数据分片能够进行区分。其中,对其进行标记的方式之一,即为在微波数据分片的切片中添加切片头信息,为了实现上的便捷,可以添加在微波数据分片的头部或者尾部,当然,也可以添加在微波数据分片的其他位置,此处不做具体限定。其中,切片头信息的实现方式也可以是多种的,例如添加一个字段或一个标识号等,可以根据需要采用不同的实现方式。在对微波数据分片添加切片头信息后,形成的新的切片即为逻辑切片,不同类型的逻辑切片,可以通过切片头信息加以区分。
S203、获取切片配置信息。
切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系,根据切片配置信息,可以确定特定切片类型的逻辑切片对应的空口逻辑资源。例如,根据切片配置信息,可以为切片类型为uRLLC数据的逻辑切片分配空口逻辑资源,使该逻辑切片能够在通过空口逻辑资源进行数据转发时,满足数据传输要求,即低时延数据传输要求;再例如,根据切片配置信息,可以为切片类型为eMBB数据的逻辑切片分配空口逻辑资源,使该逻辑切片能够在通过空口逻辑资源进行数据转发时,满足数据传输要求,即中等时延、大带宽数据传输要求
S204、根据切片配置信息,获取逻辑切片的空口逻辑资源。
示例性地,切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系。
根据切片头信息,获取逻辑切片的切片类型。再根据切片配置信息和逻辑切片的切片类型,获取不同类型的逻辑切片对应的相互独立的空口逻辑资源。图5A本申请实施例提供的一种切片配置信息的示意图,如图5A所示,切片类型与空口逻辑资源具有映射关系,不同的切片类型,按照图5A所示的切片配置信息,可以确定对应的空口逻辑资源。
在一种可能的实施方式中,逻辑切片包括切片头信息,切片头信息用于表征逻辑切片的切片类型。图5B为本申请实施例提供的一种切片头信息的结构示意图,如图5B所示,示例性的,为了提高对切片头信息的解析效率,切片头信息设置在逻辑切片的头部位置,当然,可以理解的是,切片头信息也可以设置在逻辑切片的其他位置,此处不再一一例举。示例性地,切片头信息为区分逻辑切片对应的数据类型而设置在逻辑切片内的标识信息,该标识信息可以是数值、字母、符号等信息及其组合,例如ETH_1、VLAN_2。根据标识信息,可以确定对应的切片类型。
本实施例中,通过在逻辑切片中的切片头信息,对逻辑切片的类型进行定义,进而实现对不同类型的逻辑切片进行区分,以及对不同类型的逻辑切片分配空口资源,由于切片头信息可以根据具体需要进行配置,因此通过切片头信息表征切片类型的方式,灵活的对切片类型进行定义和扩展,提高本申请提供的微波数据处理方法的适用范围和灵活性。
S205、根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。
示例性地,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源包括时隙,和/或子载波,图5C为本申请实施例提供的另一种切片配置信息的示意图,如图5C所示,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源中包括时隙,和/或子载波,基于如图5B所示的预设的切片配置信息,可以确定空口逻辑资源对应的空口物理资源。其中,子载波对应的标识号,代表对应的子载波,例如,子载波0,子载波1,子载波2等;时隙对应的标识号,例如1-10,代表第1-10个时隙;标识号0,代表子载波上的全部时隙。更具体地,为逻辑切片配置对应的空口物理资源的实现步骤包括:根据逻辑切片的空口逻辑资源的标识,获取空口物理资源的标识,利用空口物理资源的标识对应的空口物理资源对逻辑切片配置时隙,和/或子载波。
本实施例中,通过获取用于表征切片类型与空口逻辑资源之间映射关系的配置信息,建立切片类型与空口逻辑资源之间的映射,并按照逻辑切片的切片类型以及上述映射关系,为该逻辑切片配置空口逻辑资源,之后根据空口逻辑资源配置空口物理资源,由于空口逻辑资源之间相互独立,因此,保证了不同类型的逻辑切片可以通过独立的空口物理资源进行数据的转发,进而满足不同的数据传输要求。
S206、利用空口物理资源,生成与逻辑切片对应的物理切片。
在为逻辑切片分配空口物理资源后,利用空口物理资源对逻辑切片进行实例化,即可得到物理切片。示例性地,如图6所示,空口资源包括子载波,S206包括S2061、S2062两个具体的实现步骤:
S2061、将逻辑切片映射至子载波,形成子信道,其中逻辑切片与子信道一一对应。
S2062、将子信道,确定为逻辑切片对应的物理切片。
具体地,在确定逻辑切片对应的子载波后,基于子载波承载对应的逻辑切片,各子载波对应的信道即为物理切片,其中,基于子载波形成信道的具体方法,此处不再赘述。
图7为图6所示实施例中生成物理切片的过程示意图,如图7所示,逻辑切片基于子载波形成对应的子信道,从而实现从逻辑切片至物理切片的映射。
示例性地,如图8所示,在另一种可能的实施方式中,空口资源包括子载波,子载波包括多个时隙,S206包括S2063、S2064、S2065三个具体的实现步骤:
S2063、将逻辑切片映射至子载波。
S2064、将子载波上的逻辑切片,映射至不同时隙,形成时隙组。
S2065、将时隙组确定为逻辑切片对应的物理切片。
图9为图8所示实施例中生成物理切片的过程示意图,如图9所示,由于基于子载波的处理,是从频域维度对不同逻辑切片的区分,因此,在逻辑切片基于子载波进行选择后,还可以从时域维度进一步地对逻辑切片进行区分。示例性的,例如将不同子载波上所承载的逻辑切片,映射至不同的时隙,形成时隙组,最终不同子载波的一个时隙组,对应一个物理切片。
本实施例中,先通过映射到子载波,再映射到时隙,生成与逻辑切片对应的多维度的物理切片,对逻辑切片进行了多维度切分,以对应不同种类的切片类型,因此可以实现对更多的切片种类的逻辑切片进行处理,提高本申请提供的微波数据处理方法的适用范围。
示例性地,如图10所示,在再一种可能的实施方式中,空口资源包括时隙,S206包括S2066、S2067两个具体的实现步骤:
S2066、将逻辑切片映射至时隙,形成逻辑切片对应的时隙组。
S2067、将时隙组确定为逻辑切片对应的物理切片。
图11为图10所示实施例中生成物理切片的过程示意图,如图11所示,将逻辑切片映射至一个或多个时隙,形成时隙组,每个时隙组可以作为一个用于传输数据的物理切片,其中,基于时隙形成时隙组的具体方法,此处不再赘述。
本实施例中,通过时隙或子载波作为载体承载逻辑切片,实现了对逻辑切片的空口物理资源分配,各时隙之间,以及各子载波之间相互独立,能够使不同的逻辑切片实现对应的数据传输要求而不受其他逻辑切片的影响,提高数据流传输的稳定性。
S207、根据预设的转发配置信息,获取物理切片的编码规则。
转发配置信息包括物理切片与编码规则之间的映射关系,根据转发配置信息,可以确定物理切片对应的编码规则。例如,转发配置信息可以包括:子信道A使用RS编码;时隙组B使用LDPC编码。示例性的,转发配置信息与切片配置信息之间具有对应关系,即转发配置信息中的物理切片标识和切片配置信息中的物理切片标识可以是统一的,也因此,根据转发配置信息与切片配置信息,可以确定不同类型的微波数据分片对应的编码规则,从而使不同业务对应的微波数据分片,通过微波空口转发时,满足相应的转发要求。
S208、根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。
示例性的,编码规则包括RS编码、LDPC编码,编码数据为中频数据。对数据进行编码,从而形成具有不同传输性能的中频数据的具体实现方式,此处不再赘述。
本实施例中,根据不同的编码规则对不同空口物理资源对应的物理切片进行编码,由于不同的编码规则,具有对应的编码特性,使编码后的编码数据具有特定的传输性能,因此,利用不同的编码规则对物理切片进行编码,可以生成具有特定传输性能的编码数据,例如,低延迟的编码数据,从而实现使编码数据满足不同的数据传输要求
图12为本申请实施例提供的又一种微波数据处理方法的流程图,如图12所示,本实施例提供的微波数据处理方法在图5所示实施例提供的微波数据处理方法的基础上,在S201之前,增加了向多个微波空口均衡微波数据流量的步骤,以应用于基于链路聚合技术的多微波空口传输方案,该方法包括:
S301、获取微波数据流中的多个微波数据分片。
S302、根据微波数据分片在微波数据流中的时序,为微波数据分片添加时序标识;
具体地,在基于链路聚合技术的多微波空口传输方案中,多个微波空口绑定成一个更大的数据传输管道,共同进行微波数据的传输。在数据输入端口接入的微波数据流中,包括多个微波数据分片,由于该多个微波数据分片,要被分配至不同的微波空口进行处理和数据传输,而各微波空口的时延不同,因此需要对原始的微波数据流进行保序,即根据微波数据分片在微波数据流中的时序,为微波数据分片添加时序标识,使微波数据分片在经过多个微波空口发送时,也能够按照微波数据分片在原始的微波数据流中的顺序进行发送。
具体地,为微波数据分片添加时序标识的实现方法有多种,例如在微波数据分片的头部或者尾部添加能够表征时序的标识号,具体实现方式不再一一赘述。
S303、根据预设的流量均衡策略,将多个微波数据分片按照时序标识发送至多个微波空口,作为不同微波空口的微波数据流。
流量均衡策略是用于表征如何将微波数据流分配给多个微波空口的策略,流量均衡策略与微波空口的空口资源具有映射关系。示例性的,例如,多个微波空口中,空口资源多的,则分配较多的数据流量至该微波空口;空口资源少的,则分配较少的数据流量至该微波空口,以实现多个微波空口之间的流量均衡。
图13为本申请实施例提供的向多个微波空口发送微波数据流的示意图;在各微波空口接收到根据流量均衡策略配发的微波数据分片后,各微波空口接收到一个或多个的微波数据分片,该一个或多个的微波数据分片,相当于一组针对各微波空口的微波数据流,各微波空口可以基于该微波数据流,执行以上如图3或图5所对应实施例所提供的微波数据处理方法。由于本实施例中,根据各微波空口的空口资源,分配了对应大小的数据流量,因此,在后续将微波数据流形成逻辑切片并分配独立的空口资源时,可以使空口资源的利用率更高,避免各微波空口为逻辑切片分配空口资源时,出现空口资源不足或剩余的情况,提高微波空口在进行数据差异化时延传输时的空口资源利用率。
本实施例中,在多个微波空口进行捆绑并作为一个整体进行微波数据传输的场景下,在多径传输会导致微波数据分片乱序,对微波数据流中的微波数据分片添加时序标识,以实现对微波数据分片的保序作用,再对保序后的微波数据分片按照预设的流量均衡策略发送至多个微波空口,使多个微波空口能够均获得流量均衡后的微波数据流,由于多个微波空口获得的微波数据流与自身的空口资源相关,因此,可以提高多个微波空口进行后续空口资源分配的均衡性,提高微波数据的综合传输效率。
S304、获取各微波空口对应的微波数据流中的微波数据分片。
S305、在微波数据分片中添加切片头信息,生成逻辑切片。
S306、获取切片配置信息。
S307、根据切片配置信息,获取逻辑切片的空口逻辑资源。
S308、根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。
S309、利用空口物理资源,生成与逻辑切片对应的物理切片。
S310、根据预设的转发配置信息,获取物理切片的编码规则。
S311、根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。
本实施例中,S304-S311的实现方式与本发明图5所示实施例中的S201-S208的实现方式相同,在此不再一一赘述。
上文中详细描述了本申请实施例的微波数据处理方法,下面将描述本申请实施例的微波数据处理装置。
在一个示例中,图14为本申请实施例提供的一种微波数据处理装置的示意性框图。本申请实施例的微波数据处理装置4可以是上述方法实施例中的微波设备,或者微波室内单元,也可以是微波设备或微波室内单元内的一个或多个芯片。该微波数据处理装置4可以用于执行上述方法实施例中的微波数据处理方法的部分或全部功能。该微波数据处理装置4可以包括下述模块。
切片识别模块41,用于对获取的微波数据流进行切片处理,得到逻辑切片。其中,切片识别模块41可以执行图3所示方法的步骤S101;
切片调度模块42,用于根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源。其中,切片调度模块42可以执行图3所示方法的步骤S102。
切片映射模块43,用于利用空口资源,生成与逻辑切片对应的物理切片。其中,切片映射模块43可以执行图3所示方法的步骤S103。
时延选择模块44,用于根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据。其中,时延选择模块44可以执行图3所示方法的步骤S104。
本申请中,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,从而解决了微波数据流中的数据由于共用空口资源而无法实现差异化时延,进而导致无法满足数据传输要求的问题,提高微波数据传输的可靠性,扩展微波数据传输的应用场景。
在一种可能的实现方式中,空口资源包括空口逻辑资源和空口物理资源,切片调度模块42,具体用于:获取切片配置信息,切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。此时,切片调度模块42可以执行图5所示方法的步骤S203-S205;或者可以执行图12所示方法的步骤S306-S308。
本申请中,通过获取用于表征切片类型与空口逻辑资源之间映射关系的配置信息,建立切片类型与空口逻辑资源之间的映射,并按照逻辑切片的切片类型以及上述映射关系,为该逻辑切片配置空口逻辑资源,之后根据空口逻辑资源配置空口物理资源。由于空口逻辑资源之间相互独立,因此,保证了不同类型的逻辑切片可以通过独立的空口物理资源进行数据的转发,进而满足不同的数据传输要求。
在一种可能的实现方式中,逻辑切片包括切片头信息,切片头信息用于表征逻辑切片的切片类型;切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;切片调度模块42在根据切片配置信息,获取逻辑切片的空口逻辑资源时,具体用于:根据切片头信息,获 取逻辑切片的切片类型;根据切片配置信息和逻辑切片的切片类型,获取逻辑切片的空口逻辑资源。此时,切片调度模块42可以执行图5所示方法的步骤S204;或者可以执行图12所示方法的步骤S307。
本申请中,通过在逻辑切片中的切片头信息,对逻辑切片的类型进行定义,进而实现对不同类型的逻辑切片进行区分,以及对不同类型的逻辑切片分配空口资源,由于切片头信息可以根据具体需要进行配置,因此通过切片头信息表征切片类型的方式,灵活的对切片类型进行定义和扩展,提高本申请提供的微波数据处理方法的适用范围和灵活性。
在一种可能的实现方式中,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源包括时隙,和/或子载波;切片调度模块42在根据空口逻辑资源,为逻辑切片配置空口物理资源时,具体用于:根据逻辑切片的空口逻辑资源的标识,获取空口物理资源的标识;利用空口物理资源的标识对应的空口物理资源对逻辑切片配置时隙,和/或子载波。此时,切片调度模块42可以执行图5所示方法的步骤S205;或者可以执行图12所示方法的步骤S308。
本申请中,通过时隙或子载波作为载体承载逻辑切片,实现了对逻辑切片的空口物理资源分配,各时隙之间,以及各子载波之间相互独立,能够使不同的逻辑切片实现对应的数据传输要求而不受其他逻辑切片的影响,提高数据流传输的稳定性。
在一种可能的实现方式中,空口资源包括子载波,切片映射模块43,具体用于:将逻辑切片映射至子载波,形成子信道,其中逻辑切片与子信道一一对应;将子信道,确定为逻辑切片对应的物理切片。此时,切片调度模块42可以执行图5所示方法的步骤S206;或者可以执行图6所示方法的步骤S2061-S2062,或者可以执行图12所示方法的步骤S309。
在一种可能的实现方式中,子载波包括多个时隙;切片映射模块43在将逻辑切片映射至子载波之后,具体用于:将子载波上的逻辑切片,映射至时隙,形成时隙组;将时隙组确定为逻辑切片对应的物理切片。此时,切片调度模块42可以执行图5所示方法的步骤S206;或者可以执行图8所示方法的步骤S2063-S2065,或者可以执行图12所示方法的步骤S309。
在一种可能的实现方式中,空口资源包括时隙。切片映射模块43,具体用于:将逻辑切片映射至时隙,形成逻辑切片对应的时隙组;将时隙组确定为逻辑切片对应的物理切片。此时,切片调度模块42可以执行图5所示方法的步骤S206;或者可以执行图10所示方法的步骤S2066-S2067,或者可以执行图12所示方法的步骤S309。
本申请中,先通过子载波,再通过时隙,生成与逻辑切片对应的多维度的物理切片,对逻辑切片进行了多维度切分,以对应不同种类的切片类型,因此可以实现对更多的切片种类的逻辑切片进行处理,提高本申请提供的微波数据处理方法的适用范围。
在一种可能的实现方式中,微波数据流包括微波数据分片,切片识别模块41,具体用于:获取微波数据分片;根据预设的切片匹配规则,对微波数据分片进行识别,获得切片特征;根据切片特征,在微波数据分片中添加切片头信息,生成逻辑切片,其中,逻辑切片与微波数据分片一一对应。此时,切片识别模块41可以执行图5所示方法的步骤S201-S202;或者可以执行图12所示方法的步骤S303-S305。
在一种可能的实现方式中,转发配置信息包括物理切片与编码规则之间的映射关系,时延选择模块44,具体用于:根据转发配置信息,获取物理切片的编码规则;根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。此时,时延选择模块44可以执行图5所示方法的步骤S207-S208;或者可以执行图12所示方法的步骤S310-S311。
本申请中,根据不同的编码规则对不同空口物理资源对应的物理切片进行编码,由于不同的编码规则,具有对应的编码特性,使编码后的编码数据具有特定的传输性能,因此,利用不同的编码规则对物理切片进行编码,可以生成具有特定传输性能的编码数据,例如,低延迟的编码数据,从而实现使编码数据满足不同的数据传输要求。
在一种可能的实现方式中,编码规则为RS编码,和/或LDPC编码。
图14所示实施例的微波数据处理装置4可用于执行上述方法中图3或图5所示实施例中任一项的技术方案,其实现原理和技术效果类似,此处不再赘述。
在另一个示例中,图15为本申请实施例提供的另一种微波数据处理装置的示意性框图。在图14所示装置的基础上,如图15所示,微波数据处理装置5还包括:
空口调度模块51,用于:获取多个微波数据分片;根据微波数据分片在微波数据流中的时序,为微波数据分片添加时序标识;根据预设的流量均衡策略,将多个微波数据分片按照时序标识发送至多个微波空口,作为不同微波空口的微波数据流,其中,流量均衡策略与微波空口的空口资源具有映射关系。其中,空口调度模块51可以执行图12所示方法的步骤S301-S303。
本申请中,在多个微波空口进行捆绑并作为一个整体进行微波数据传输的场景下,在多径传输会导致微波数据分片乱序,对微波数据流中的微波数据分片添加时序标识,以实现对微波数据分片的保序作用,再对保序后的微波数据分片按照预设的流量均衡策略发送至多个微波空口,使多个微波空口能够均获得流量均衡后的微波数据流,由于多个微波空口获得的微波数据流与自身的空口资源相关,因此,可以提高多个微波空口进行后续空口资源分配的均衡性,提高微波数据的综合传输效率。
图15所示实施例的微波数据处理装置5可用于执行上述方法中图3或图5或图12所示实施例中任一项的技术方案,其实现原理和技术效果类似,此处不再赘述。
并且,本实施例的实施不依赖于图14所示的实施例是否实施,本实施例可以独立实施。
图16为本申请实施例提供的微波室内单元的结构示意性框图。如图16所示,微波室内单元6包括分组交换单元61和中频单元62,分组交换单元61和中频单元62电连接,其中,
分组交换单元61,用于对获取的微波数据流进行切片处理,得到逻辑切片;此时,分组交换单元61可以执行图3所示方法的步骤S101。
中频单元62,用于根据逻辑切片的切片类型,为逻辑切片配置独立的空口资源,利用空口资源,生成与逻辑切片对应的物理切片,根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据。此时,中频单元62可以执行图3所示方法的步骤S102-S104。
本申请中,通过对微波数据流进行切片得到逻辑切片,并为该逻辑切片分配独立的空口资源,使不同的逻辑切片之间相互独立,再对不同的逻辑切片进行相应的编码,使不同类型的逻辑切片生成满足不同传输要求的编码数据,从而解决了微波数据流中的数据由于共用空口资源而无法实现差异化时延,进而导致无法满足数据传输要求的问题,提高微波数据传输的可靠性,扩展微波数据传输的应用场景。
在一种可能的实现方式中,空口资源包括空口逻辑资源和空口物理资源,中频单元62,具体用于:获取切片配置信息,切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;根据切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相 互独立;根据逻辑切片对应的空口逻辑资源,为逻辑切片配置对应的空口物理资源。此时,中频单元62可以执行图5所示方法的步骤S203-S205;或者可以执行图12所示方法的步骤S306-S308。
在一种可能的实现方式中,逻辑切片包括切片头信息,切片头信息用于表征逻辑切片的切片类型;切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;中频单元62在根据切片配置信息,获取逻辑切片的空口逻辑资源时,具体用于:根据切片头信息,获取逻辑切片的切片类型;根据切片配置信息和逻辑切片的切片类型,获取逻辑切片的空口逻辑资源。此时,中频单元62可以执行图5所示方法的步骤S204;或者可以执行图12所示方法的步骤S307。
在一种可能的实现方式中,空口逻辑资源的标识与空口物理资源的标识一一对应,空口物理资源包括时隙,和/或子载波;中频单元62在根据空口逻辑资源,为逻辑切片配置空口物理资源时,具体用于:根据逻辑切片的空口逻辑资源的标识,获取空口物理资源的标识;利用空口物理资源的标识对应的空口物理资源对逻辑切片配置时隙,和/或子载波。此时,中频单元62可以执行图5所示方法的步骤S205;或者可以执行图12所示方法的步骤S308
在一种可能的实现方式中,空口资源包括子载波,中频单元62在利用空口资源,生成与逻辑切片对应的物理切片时,具体用于:将逻辑切片映射至子载波,形成子信道,其中逻辑切片与子信道一一对应;将子信道,确定为逻辑切片对应的物理切片。此时,中频单元62可以执行图5所示方法的步骤S206;或者可以执行图6所示方法的步骤S2061-S2062,或者可以执行图12所示方法的步骤S309。
在一种可能的实现方式中,子载波包括多个时隙;中频单元62在将逻辑切片映射至子载波之后,具体用于:将子载波上的逻辑切片,映射至时隙,形成时隙组;将时隙组确定为逻辑切片对应的物理切片。此时,中频单元62可以执行图5所示方法的步骤S206;或者可以执行图8所示方法的步骤S2063-S2065,或者可以执行图12所示方法的步骤S309。
在一种可能的实现方式中,空口资源包括时隙,中频单元62在利用空口资源,生成与逻辑切片对应的物理切片时,具体用于:将逻辑切片映射至时隙,形成逻辑切片对应的时隙组;将时隙组确定为逻辑切片对应的物理切片。此时,中频单元62可以执行图5所示方法的步骤S206;或者可以执行图10所示方法的步骤S2066-S2067,或者可以执行图12所示方法的步骤S309。
在一种可能的实现方式中,分组交换单元61,具体用于:获取微波数据分片;根据预设的切片匹配规则,对微波数据分片进行识别,获得切片特征;根据切片特征,在微波数据分片中添加切片头信息,生成逻辑切片,其中,逻辑切片与微波数据分片一一对应。此时,分组交换单元61可以执行图5所示方法的步骤S201-S202;或者可以执行图12所示方法的步骤S303-S305。
在一种可能的实现方式中,转发配置信息包括物理切片与编码规则之间的映射关系,中频模块62在根据预设的转发配置信息,对物理切片进行编码,生成符合数据传输要求的编码数据时,具体用于:根据转发配置信息,获取物理切片的编码规则;根据编码规则对物理切片进行编码,获得具有特定传输性能的编码数据。此时,中频模块62可以执行图5所示方法的步骤S207-S208;或者可以执行图12所示方法的步骤S310-S311。
在一种可能的实现方式中,编码规则为RS编码,和/或LDPC编码。
本申请中,根据不同的编码规则对不同空口物理资源对应的物理切片进行编码,由于不同的编码规则,具有对应的编码特性,使编码后的编码数据具有特定的传输性能,因此,利用不同的编码规则对物理切片进行编码,可以生成具有特定传输性能的编码数据,例如,低延迟的编码数据,从而实现使编码数据满足不同的数据传输要求。
图16所示实施例的微波室内单元6可用于执行上述方法中图3或图5所示实施例中任一项的技术方案,其实现原理和技术效果类似,此处不再赘述。
图17为本申请实施例提供的一种微波设备的结构示意性框图。如图17所示,该微波设备包括发送器71、接收器72和处理器73。
其中,处理器73用于执行图3的各步骤,或者,处理器73用于执行图5的各步骤,或者,处理器73用于执行图12的各步骤。处理器73用于实现图14、图15和图16的各模块。
图17所示实施例的微波设备可用于执行上述方法实施例的技术方案,或者图14、图15和图16所示实施例各个模块的程序,处理器73调用该程序,执行以上方法实施例的操作,以实现图14、图15和图16所示的各个模块。
其中,处理器73也可以为控制器,图17中表示为“控制器/处理器73”。发送器71和接收器72用于支持微波设备与上述实施例中的网络环境中的各设备之间收发信息,以及支持微波设备与上述实施例中的网络环境中的各设备之间进行通信。
进一步的,微波设备还可以包括存储器74,存储器74用于存储网络设备的程序代码和数据。进一步的,网络设备还可以包括通信接口75。
处理器73例如中央处理器(Central Processing Unit,CPU),还可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital singnal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。存储器74可以是一个存储器,也可以是多个存储元件的统称。
需要说明的是,本申请实施例提供的图17的微波设备所包含的发送器71对应前述方法实施例中可以执行发送动作,处理器73执行处理动作,接收器72可以执行接收动作。具体可参考前述方法实施例。
本申请实施例还提供一种计算机可读存储介质,包括计算机代码,当其在计算机上运行时,使得计算机执行如图3-12所对应的任一实现方式提供的方法。
本申请实施例还提供一种计算机程序产品,包括程序代码,当计算机运行计算机程序产品时,该程序代码执行如图2-12所对应的任一实现方式提供的方法。
本申请实施例还提供一种芯片,包括处理器。该处理器用于调用并运行存储器中存储的计算机程序,以执行如图2-12所对应的任一实现方式提供的微波数据处理方法中由微波设备执行的相应操作和/或流程。可选地,该芯片还包括存储器,该存储器与该处理器通过电路或电线与存储器连接,处理器用于读取并执行该存储器中的计算机程序。进一步可选地,该芯片还包括通信接口,处理器与该通信接口连接。通信接口用于接收需要处理的数据和/或信息,处理器从该通信接口获取该数据和/或信息,并对该数据和/或信息进行处理。该通信接口可以是输入输出接口。在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时,全部或部 分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如,同轴电缆、光纤、数字用户线(Digital Subscriber Line,DSL))或无线(例如,红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如,固态硬盘(Solid State Disk,SSD))等。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。

Claims (25)

  1. 一种微波数据处理方法,其特征在于,所述方法包括:
    对获取的微波数据流进行切片处理,得到逻辑切片;
    根据所述逻辑切片的切片类型,为所述逻辑切片配置独立的空口资源;
    利用所述空口资源,生成与所述逻辑切片对应的物理切片;
    根据预设的转发配置信息,对所述物理切片进行编码,生成符合数据传输要求的编码数据。
  2. 根据权利要求1所述的方法,其特征在于,所述空口资源包括空口逻辑资源和空口物理资源,根据所述逻辑切片的切片类型,为所述逻辑切片配置独立的空口资源,包括:
    获取切片配置信息,所述切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;
    根据所述切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;
    根据所述逻辑切片对应的空口逻辑资源,为所述逻辑切片配置对应的空口物理资源。
  3. 根据权利要求2所述的方法,其特征在于,所述逻辑切片包括切片头信息,所述切片头信息用于表征所述逻辑切片的切片类型;所述切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;根据所述切片配置信息,获取逻辑切片的空口逻辑资源,包括:
    根据所述切片头信息,获取所述逻辑切片的切片类型;
    根据所述切片配置信息和所述逻辑切片的切片类型,获取所述逻辑切片的空口逻辑资源。
  4. 根据权利要求2或3所述的方法,其特征在于,所述空口逻辑资源的标识与所述空口物理资源的标识一一对应,所述空口物理资源包括时隙,和/或子载波;根据所述空口逻辑资源,为所述逻辑切片配置空口物理资源,包括:
    根据所述逻辑切片的空口逻辑资源的标识,获取所述空口物理资源的标识;
    利用所述空口物理资源的标识对应的空口物理资源对所述逻辑切片配置时隙,和/或子载波。
  5. 根据权利要求1所述的方法,其特征在于,所述空口资源包括子载波,利用所述空口资源,生成与所述逻辑切片对应的物理切片,包括:
    将所述逻辑切片映射至所述子载波,形成子信道,其中所述逻辑切片与所述子信道一一对应;
    将所述子信道,确定为所述逻辑切片对应的物理切片。
  6. 根据权利要求5所述的方法,其特征在于,所述子载波包括多个时隙;在将所述逻辑 切片映射至子载波之后,还包括:
    将所述子载波上的逻辑切片,映射至所述时隙,形成时隙组;
    将所述时隙组确定为所述逻辑切片对应的物理切片。
  7. 根据权利要求1所述的方法,其特征在于,所述空口资源包括时隙,利用所述空口资源,生成与所述逻辑切片对应的物理切片,包括:
    将所述逻辑切片映射至时隙,形成所述逻辑切片对应的时隙组;
    将所述时隙组确定为所述逻辑切片对应的物理切片。
  8. 根据权利要求1-7任一项所述的方法,其特征在于,所述微波数据流包括微波数据分片,对获取的微波数据流进行切片处理,得到逻辑切片,包括:
    获取所述微波数据分片;
    根据预设的切片匹配规则,对所述微波数据分片进行识别,获得切片特征;
    根据所述切片特征,在所述微波数据分片中添加切片头信息,生成逻辑切片,其中,逻辑切片与所述微波数据分片一一对应。
  9. 根据权利要求1-8任一项所述的方法,其特征在于,所述转发配置信息包括物理切片与编码规则之间的映射关系,根据预设的转发配置信息,对所述物理切片进行编码,生成符合数据传输要求的编码数据,包括:
    根据所述转发配置信息,获取所述物理切片的编码规则;
    根据所述编码规则对所述物理切片进行编码,获得具有特定传输性能的编码数据。
  10. 根据权利要求9所述的方法,其特征在于,所述编码规则为RS编码,和/或LDPC编码。
  11. 根据权利要求1-10任一项所述的方法,其特征在于,所述微波数据流包括多个微波数据分片,在对获取的微波数据流进行切片处理,得到逻辑切片之前,还包括:
    获取所述多个微波数据分片;
    根据所述微波数据分片在所述微波数据流中的时序,为所述微波数据分片添加时序标识;
    根据预设的流量均衡策略,将所述多个微波数据分片按照所述时序标识发送至多个微波空口,作为不同微波空口的微波数据流,其中,所述流量均衡策略与微波空口的空口资源具有映射关系。
  12. 一种微波数据处理装置,其特征在于,包括:
    切片识别模块,用于对获取的微波数据流进行切片处理,得到逻辑切片;
    切片调度模块,用于根据所述逻辑切片的切片类型,为所述逻辑切片配置独立的空口资源;
    切片映射模块,用于利用所述空口资源,生成与所述逻辑切片对应的物理切片;
    时延选择模块,用于根据预设的转发配置信息,对所述物理切片进行编码,生成符合数据传输要求的编码数据。
  13. 根据权利要求12所述的装置,其特征在于,所述空口资源包括空口逻辑资源和空口物理资源,所述切片调度模块,具体用于:
    获取切片配置信息,所述切片配置信息用于表征切片类型与空口逻辑资源之间的映射关系;
    根据所述切片配置信息,获取逻辑切片的空口逻辑资源;其中,不同空口逻辑资源之间相互独立;
    根据所述逻辑切片对应的空口逻辑资源,为所述逻辑切片配置对应的空口物理资源。
  14. 根据权利要求13所述的装置,其特征在于,所述逻辑切片包括切片头信息,所述切片头信息用于表征所述逻辑切片的切片类型;所述切片配置信息包括表征切片类型与空口逻辑资源之间的映射关系;所述切片调度模块在根据所述切片配置信息,获取逻辑切片的空口逻辑资源时,具体用于:
    根据所述切片头信息,获取所述逻辑切片的切片类型;
    根据所述切片配置信息和所述逻辑切片的切片类型,获取所述逻辑切片的空口逻辑资源。
  15. 根据权利要求13或14所述的装置,其特征在于,所述空口逻辑资源的标识与所述空口物理资源的标识一一对应,所述空口物理资源包括时隙,和/或子载波;所述切片调度模块在根据所述空口逻辑资源,为所述逻辑切片配置空口物理资源时,具体用于:
    根据所述逻辑切片的空口逻辑资源的标识,获取所述空口物理资源的标识;
    利用所述空口物理资源的标识对应的空口物理资源对所述逻辑切片配置时隙,和/或子载波。
  16. 根据权利要求12所述的装置,其特征在于,所述空口资源包括子载波,所述切片映射模块,具体用于:
    将所述逻辑切片映射至所述子载波,形成子信道,其中所述逻辑切片与所述子信道一一对应;
    将所述子信道,确定为所述逻辑切片对应的物理切片。
  17. 根据权利要求16所述的装置,其特征在于,所述子载波包括多个时隙;所述切片映射模块在将所述逻辑切片映射至子载波之后,具体用于:
    将所述子载波上的逻辑切片,映射至所述时隙,形成时隙组;
    将所述时隙组确定为所述逻辑切片对应的物理切片。
  18. 根据权利要求12所述的装置,其特征在于,所述空口资源包括时隙,所述切片映射 模块,具体用于:
    将所述逻辑切片映射至时隙,形成所述逻辑切片对应的时隙组;
    将所述时隙组确定为所述逻辑切片对应的物理切片。
  19. 根据权利要求12-18任一项所述的装置,其特征在于,所述微波数据流包括微波数据分片,所述切片识别模块,具体用于:
    获取所述微波数据分片;
    根据预设的切片匹配规则,对所述微波数据分片进行识别,获得切片特征;
    根据所述切片特征,在所述微波数据分片中添加切片头信息,生成逻辑切片,其中,逻辑切片与所述微波数据分片一一对应。
  20. 根据权利要求12-19任一项所述的装置,其特征在于,所述转发配置信息包括物理切片与编码规则之间的映射关系,时延选择模块,具体用于:
    根据所述转发配置信息,获取所述物理切片的编码规则;
    根据所述编码规则对所述物理切片进行编码,获得具有特定传输性能的编码数据。
  21. 根据权利要求20所述的装置,其特征在于,所述编码规则为RS编码,和/或LDPC编码。
  22. 根据权利要求12-21任一项所述的装置,其特征在于,所述微波数据流包括多个微波数据分片,微波数据处理装置,还包括空口调度模块,用于:
    获取所述多个微波数据分片;
    根据所述微波数据分片在所述微波数据流中的时序,为所述微波数据分片添加时序标识;
    根据预设的流量均衡策略,将所述多个微波数据分片按照所述时序标识发送至多个微波空口,作为不同微波空口的微波数据流,其中,所述流量均衡策略与微波空口的空口资源具有映射关系。
  23. 一种微波室内单元,其特征在于,所述微波室内单元包括分组交换单元和中频单元,所述分组交换单元和中频单元电连接,其中,
    分组交换单元,用于对获取的微波数据流进行切片处理,得到逻辑切片;
    中频单元,用于根据所述逻辑切片的切片类型,为所述逻辑切片配置独立的空口资源,利用所述空口资源,生成与所述逻辑切片对应的物理切片,根据预设的转发配置信息,对所述物理切片进行编码,生成符合数据传输要求的编码数据。
  24. 一种微波设备,其特征在于,所述微波设备包括:处理器、存储器和收发器;
    所述处理器用于控制所述收发器收发信号;
    所述存储器用于存储计算机程序;
    所述处理器还用于调用并运行所述存储器中存储的计算机程序,使得所述微波设备执行所述权利要求1至11中任一项方法。
  25. 一种计算机可读存储介质,其特征在于,包括计算机代码,当其在计算机上运行时,使得计算机执行所述权利要求1至11中任一项所述的方法。
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