WO2018082069A1 - 一种资源共享方法、接入点设备以及终端 - Google Patents

一种资源共享方法、接入点设备以及终端 Download PDF

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Publication number
WO2018082069A1
WO2018082069A1 PCT/CN2016/104785 CN2016104785W WO2018082069A1 WO 2018082069 A1 WO2018082069 A1 WO 2018082069A1 CN 2016104785 W CN2016104785 W CN 2016104785W WO 2018082069 A1 WO2018082069 A1 WO 2018082069A1
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terminal
scheduling
scheduling period
service
period
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PCT/CN2016/104785
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English (en)
French (fr)
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冯淑兰
张永平
张兴炜
黎超
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华为技术有限公司
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Priority to PCT/CN2016/104785 priority Critical patent/WO2018082069A1/zh
Publication of WO2018082069A1 publication Critical patent/WO2018082069A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a resource sharing method, an access point device, and a terminal.
  • next-generation wireless communication system In the next-generation wireless communication system, it supports a variety of different services, such as Enhanced Mobile Broad Band (eMBB) and Ultra-Reliability Low Latency Communication (URLLC) services.
  • Massive Machine Type Communication (mMTC) services, etc. different services share wireless communication resources, and the sharing method may be frequency division multiplexing or time division multiplexing. Frequency division multiplexing is to reserve frequency resources for each service, and each service is scheduled in the reserved frequency resource. Different services can adopt different scheduling periods.
  • eMBB services can adopt a longer scheduling period, for example, 1ms; the URLLC service can adopt a shorter scheduling period, for example, 0.125ms; the mMTC service can adopt a longer scheduling period, for example, 6ms, but the eMBB service has more URLLC services, and the eMBB service cannot use the URLLC service in the transmission process.
  • the frequency resource is reserved, which causes the reserved frequency resource of the URLLC service to be wasted, and the frequency resource utilization is reduced.
  • the embodiments of the present invention provide a resource sharing method, device, and related device, which can improve frequency resource utilization.
  • an embodiment of the present invention provides a resource sharing method, where the method is applied to an access point device, and the method includes:
  • first scheduling signaling Acquiring a first scheduling signaling to the first terminal, where the first scheduling signaling is used to indicate that the service of the first terminal is transmitted or received based on the second frequency resource, where the second terminal is configured with a second a frequency resource and a first scheduling period, where the first scheduling period includes N second scheduling periods, the N is a natural number, and the N is greater than or equal to two;
  • the second scheduling period uses the second frequency resource to receive one of the N data blocks of the first terminal.
  • the access point device may use the second frequency resource to transmit the second terminal in the second scheduling period. business.
  • the access point device may use one of the N data blocks of the first terminal that is currently required to be transmitted as Data is not transmitted or data is not successfully transmitted for transmission in the first scheduled period; or
  • the access point device may use, as the transmission data, one of the N data blocks of the first terminal that needs to be transmitted.
  • Other second scheduling period transmissions that can be used to transmit the first terminal service during the current first scheduling period.
  • the access point device may further generate the first scheduling signaling of the first terminal, where the first scheduling signaling includes frequency resource information, a modulation order, and an encoding mode of the service of the first terminal, Rate or precoding method;
  • the second frequency resource remains unchanged in the first scheduling period or the second frequency resource performs frequency hopping in a predefined manner in the first scheduling period.
  • the update period of the second frequency resource is a first scheduling period; or the update period of the second frequency resource is configured by high layer signaling; or the update period of the second frequency resource passes the high layer Reconfiguring; or the second frequency resource remains unchanged; or the second frequency resource is frequency hopped in a predefined manner.
  • the access point device may transmit in the second scheduling period. a first reference signal; when the second frequency resource is used to transmit the service of the second terminal in the second scheduling period, transmitting a second reference signal in the second scheduling period.
  • the first reference signal is used for demodulation of a data block of the first terminal
  • the second reference signal is used for demodulation of a service of the second terminal
  • the first reference signal and the first reference signal maps different frequency resources, or the first reference signal and the second reference signal map the same frequency resource but adopt different sequences, and are used to carry the first
  • the frequency resource of a reference signal is less than or equal to a frequency resource for carrying the second reference signal.
  • the access point device may send the scheduling period in the second scheduling period or the scheduling period before the second scheduling A terminal sends an uplink scheduling assignment signaling, where the uplink scheduling assignment signaling is used to indicate that the service of the second terminal is transmitted in the second scheduling period.
  • the access point device may send the first scheduling signaling to the first terminal in a first second scheduling period of the first scheduling period.
  • the first scheduling period for sending the first scheduling signaling and the scheduling period for transmitting the first terminal service meet a predefined rule.
  • the pre-defined rule includes that the first scheduling period for transmitting the first scheduling signaling and the scheduling period for transmitting the first terminal service are the same scheduling period, or the scheduling period for transmitting the first terminal service is the And transmitting, by the K1 first scheduling period after the first scheduling period of the first scheduling signaling.
  • the service of the first terminal is an uplink service of the first terminal or a downlink service of the first terminal.
  • the access point device may send the second scheduling signaling to the second terminal in the second scheduling period.
  • the second scheduling period for sending the second scheduling signaling and the scheduling period for transmitting the second terminal service meet a predefined rule.
  • the pre-defined rule includes that the second scheduling period for sending the second scheduling signaling and the scheduling period for transmitting the second terminal service are the same scheduling period, or the scheduling period for transmitting the second terminal service is The ith second scheduling period after the second scheduling period in which the second scheduling signaling is sent.
  • the service of the second terminal is an uplink service of the second terminal or a downlink service of the second terminal.
  • the first second scheduling period in the first scheduling period transmits the first scheduling signaling and/or the second scheduling signaling, and includes information indicating the type of the scheduled terminal service or indicating the first Tune Signaling of the signaling period or the second scheduling signaling effective period.
  • the service type includes a first service type and a second service type.
  • the embodiment of the present invention further provides a resource sharing method, where the method is applied to a terminal, and the method includes:
  • the second frequency resource is used to receive the sending by the access point device during the first scheduling period.
  • the service of the terminal is encoded according to the N second scheduling periods to generate N data blocks, and For determining, according to any one of the N second scheduling periods, when the second terminal does not schedule the service of the second terminal, the second frequency resource is used in the second scheduling period. Transmitting one of the N data blocks of the terminal; when it is determined that the service of the second terminal is scheduled in the second scheduling period, stopping using the second frequency resource in the second scheduling period Transmitting one of the N data blocks of the terminal.
  • the terminal may receive scheduling signaling sent by the access point device to the terminal in a first second scheduling period in the first scheduling period, and determine, when the receiving is successful, the scheduling signaling. For the first scheduling signaling; or when the receiving is successful, determining that the service type of the data block is the first service type of the terminal.
  • the terminal when receiving the second scheduling signaling sent by the access point device in a second scheduling period of the first scheduling period, the terminal may determine data transmitted in the second scheduling period.
  • the service type of the block is not the first service type of the terminal, and stops receiving the data block sent by the access point device in the second scheduling period.
  • the terminal may receive the reference signal that is sent by the access point device in the second scheduling period, and determine, when the service type corresponding to the reference signal is the first service type of the terminal, Transmitting, by the second scheduling period, a data block of the terminal, receiving the number in the second scheduling period And when the service type corresponding to the reference signal is not the first service type of the terminal, stopping receiving the data block sent by the access point device in the second scheduling period.
  • the terminal may transmit the first scheduling signaling of the terminal sent by the access point device in the Sth first scheduling period, and transmit the terminal in the first S+K2 first scheduling period. business.
  • the first scheduling period in which the terminal receives the first scheduling signaling and the first scheduling period in which the service of the terminal is sent according to the first scheduling signaling may meet a predefined rule.
  • the pre-defined rule includes that the first scheduling period of receiving the first scheduling signaling and the scheduling period of the service for sending the terminal are the same scheduling period; or the scheduling period of the service receiving the terminal is And transmitting, by the k2 first scheduling period after the first scheduling period of the first scheduling signaling.
  • the terminal may receive the second scheduling signaling, where the second scheduling signaling is used to indicate that the second terminal is transmitted in the second scheduling period in the first scheduling period of receiving the first scheduling signaling. And stopping to receive the data block sent by the access point device in the second scheduling period.
  • an embodiment of the present invention further provides an access point device, where the access point device includes: a scheduling information acquiring module and a data transmission module, where the access point device implements resource sharing in the first aspect by using the foregoing module Part or all of the steps of the method.
  • the embodiment of the present invention further provides a terminal, where the carrier scheduling apparatus includes: a scheduling signaling receiving module, a data receiving module, and a data sending module, where the carrier scheduling apparatus implements resource sharing in the second aspect by using the foregoing module Part or all of the steps of the method.
  • an embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a program, and the program includes some or all of the steps of the resource sharing method of the first aspect.
  • the embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a program, and the program includes some or all of the steps of the resource sharing method of the second aspect.
  • an embodiment of the present invention further provides an access point device, including: a processor, a memory, a transmitter, and a receiver, where the memory stores a set of program codes, and the processor calls the memory The program code stored in the program for performing some or all of the steps of the resource sharing method of the first aspect described above.
  • an embodiment of the present invention further provides a terminal, including: a processor, a memory, a transmitter, and a receiver, where the memory stores a set of program codes, and the processor calls the stored in the memory.
  • Program code for performing some or all of the steps of the resource sharing method of the second aspect above.
  • the embodiment of the present invention further provides a resource sharing system, including: an access point device and a terminal, where the access point device is configured to perform some or all of the steps of the resource sharing method of the foregoing first aspect, The terminal is configured to perform some or all of the steps of the resource sharing method of the second aspect above.
  • a resource sharing system including: an access point device and a terminal, where the access point device is configured to perform some or all of the steps of the resource sharing method of the foregoing first aspect, The terminal is configured to perform some or all of the steps of the resource sharing method of the second aspect above.
  • FIG. 1 is a schematic structural diagram of a resource sharing system according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a resource sharing method according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a resource sharing method according to another embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an interface provided in an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an interface provided in another embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an interface provided in another embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of an access point device according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a resource sharing system according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of an access point device according to another embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a terminal according to another embodiment of the present invention.
  • a frequency resource is reserved for each service, and each service is scheduled in the reserved frequency resource, and different services may adopt different scheduling periods.
  • the eMBB service may adopt a longer scheduling period. For example, 1 ms; the URLLC service can adopt a shorter scheduling period, for example, 0.125 ms; the mMTC service can adopt a longer scheduling period, for example, 6 ms, but the eMBB service has more URLLC services, and the eMBB service cannot use the URLLC service during transmission.
  • the frequency resource is reserved, which results in wasted frequency resource of the URLLC service and reduces the utilization of the frequency resource.
  • An embodiment of the present invention provides a resource sharing method, where an access point device acquires first scheduling signaling to a first terminal, where the first scheduling signaling is used to indicate that the access point device transmits the first terminal based on the second frequency resource.
  • the service wherein the second terminal is configured with the second frequency resource and the first scheduling period, where the first scheduling period includes N second scheduling periods, where N is a natural number, and N is greater than or equal to two; the access point device may also be configured
  • the service of a terminal is coded according to N second scheduling periods to generate N data blocks; further, for any second scheduling period of the N second scheduling periods, when there is no transmission in the second scheduling period
  • the access point device may use the second frequency resource to transmit one of the N data blocks of the first terminal in the second scheduling period, where the service of the first terminal in the embodiment of the present invention is in the transmission process.
  • the reserved frequency resource (ie, the second frequency resource) of other terminals may be used to avoid waste of the second frequency resource and improve the utilization of the frequency resource
  • an embodiment of the present invention provides a schematic diagram of a resource sharing system.
  • the architecture of the resource sharing system may include at least: an access point device 101, a first terminal 102, and at least one second terminal. 103.
  • the access point device 101 and the first terminal 102 and the second terminal 103 can transmit data through a transmission medium, wherein the transmission medium can include radio waves, See, for example, light, laser, infrared, photon, power line, fiber, coaxial cable or copper wire, etc., are not specifically limited by the embodiments of the present invention.
  • the access point device 101 can obtain the first scheduling signaling to the first terminal 102, and the access point device 101 encodes the service of the first terminal 102 according to the N second scheduling periods to generate N data blocks. And for any second scheduling period of the N second scheduling periods, when there is no service of the second terminal 103 transmitted in the second scheduling period, using the second frequency resource to transmit the first terminal 102 in the second scheduling period One of the N data blocks.
  • the first terminal 102 may receive the first scheduling signaling sent by the access point device 101 to the first terminal 102, and receive the access point device by using the second frequency resource in the first scheduling period based on the first scheduling signaling.
  • the data block sent by the first terminal 102 encodes the data block according to the second scheduling period to obtain the service of the first terminal 102.
  • the access network device may be a device for communicating with the mobile station, specifically, an access point (AP) in a Wireless Local Area Networks (WLAN), and a Global System for Mobile Communication system (Global System for Mobile Communication) Base station (NodeB, Base Transceiver Station (BTS) in Wideband Code Division Multiple Access (WCDMA) in GSM) or Code Division Multiple Access (CDMA), NB), an evolved base station (eNB) in an LTE system, a relay station or an access point, an in-vehicle device, a wearable device, an access network device in a future 5G network, and a future evolved public land mobile network (Public) Any one of the access network devices and the like in the Land Mobile Network (PLMN); the first terminal or the second terminal may also be referred to as a User Equipment (UE), a mobile station, an access terminal,
  • UE User Equipment
  • UE User Equipment
  • Station mobile station, remote station, remote terminal, mobile device, terminal, wireless communication device, user agent or user device, etc. It is a station (Station, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, and a personal digital processing (Personal Digital Assistant).
  • PDA Personal Digital Assistant
  • handheld devices with wireless communication capabilities computing devices, other processing devices connected to wireless modems, in-vehicle devices, wearable devices, mobile stations in future 5G networks, and terminal devices in future evolved PLMN networks, etc. Any of them.
  • the access point device may allocate non-overlapping frequency resources for services of different service types, for example, the service type of the first terminal is the first service type, and the service type of the second terminal is the second service type, and the access point device may The first frequency resource is divided into the service of the first service type, and the second frequency resource is divided into the service of the second service type.
  • the services of different service types have different scheduling periods.
  • the scheduling period of the service of the first service type is the first scheduling period
  • the scheduling period of the second service type is the second scheduling period
  • the first scheduling period may be greater than the second scheduling period.
  • the scheduling period for example, the first scheduling period is 1 ms
  • the second scheduling period is 0.125 ms.
  • the first scheduling period may include N second scheduling periods, where N is a natural number and N ⁇ 2. It should be noted that the size of the N second scheduling periods included in the first scheduling period may not be fixed.
  • the first scheduling period may include three second scheduling periods, where the first second scheduling period may include two orthogonal frequency division multiplexing (OFDM) symbols, and the second second The scheduling period may include 2 OFDM symbols, and the third second scheduling period may include 3 OFDM symbols.
  • the eMBB service is an enhanced mobile broadband access service
  • the URLLC service is a low-latency and high-reliability service.
  • the eMBB service has more URLLC services, and the URLLC service has a smaller latency than the eMBB service.
  • the scheduling period may be smaller than the scheduling period configured for the eMBB service.
  • the first terminal is used as the eMBB terminal, the service of the first service type is used as the eMBB service, and the first frequency resource is used as the frequency resource for the eMBB service.
  • the first scheduling period is the scheduling period of the eMBB service;
  • the second terminal is used as the URLLC terminal, the service of the second service type is used as the URLLC service, the second frequency resource is used as the frequency resource for the URLLC service, and the second scheduling period is the URLLC service.
  • the service of the first service type may be the mMTC service
  • the service of the second service type may be the eMBB service, etc., specifically, Limitations of embodiments of the invention.
  • the first terminal and the second terminal in the present invention are two terminals that are logically divided, and the physical entities may be the same terminal, but support different service types at the same time, for example, one terminal supports both eMBB service and URLLC service.
  • the eMBB service is sent or received, it is the first terminal, and when the URLLC service is sent and received, it is the second terminal.
  • the first frequency resource and the second frequency resource may be dynamically changed.
  • the update period of the first frequency resource and the second frequency resource is a first scheduling period, and exemplary, in the first first scheduling.
  • the first frequency resource is 75M
  • the second frequency resource is 25M
  • the first frequency resource is 50M
  • the second frequency resource is 50M
  • the first frequency resource and the second frequency resource may be semi-static, and are changed by high-level signaling configuration or re-configuration.
  • the update period of the first frequency resource and the second frequency resource may be configured by higher layer signaling, and the update period of the first frequency resource and the second frequency resource may be reconfigured by higher layer signaling.
  • the first frequency resource and the second frequency resource may be static, for example, the mobile operator pre-configures the first frequency resource to be 75M, and the second frequency resource is 25M.
  • the second frequency resource may perform frequency hopping in a predefined manner, for example, the first frequency resource and the second frequency resource are total 100M, the first frequency resource is 75M, and the second frequency resource is 25M, in the first
  • the second frequency resource used in the second scheduling period may be the first 25M in the total frequency resource, and the remaining 75M is the first frequency resource, and the second frequency resource used in the second second scheduling period may be in the first frequency resource.
  • the second 25M, the remaining 75M is the first frequency resource
  • the second frequency resource used in the third second scheduling period may be the third 25M in the first frequency resource, and the remaining 75M is the first frequency resource.
  • the first frequency resource size may be zero.
  • the first scheduling period may be referred to as a time slot.
  • one time slot may include 7 OFDM symbols
  • the second scheduling period may be referred to as a mini-slot
  • one micro time slot may include one OFDM symbol. 2 OFDM symbols, 3 OFDM symbols, or 4 OFDM symbols, and the like.
  • the first scheduling period may be referred to as a subframe.
  • one subframe may include 14 OFDM symbols
  • the second scheduling period may be referred to as a mini-slot
  • one micro slot may include 1 OFDM symbol, 2 OFDM symbols, 3 OFDM symbols or 4 OFDM symbols or 4 OFDM symbols, etc.
  • the first scheduling period may be referred to as a subframe.
  • one subframe may include 28 OFDM symbols
  • the second scheduling period may be referred to as a slot
  • one slot may include 7 OFDM symbols.
  • FIG. 2 is a schematic flowchart of a resource sharing method according to an embodiment of the present invention, and the resource sharing method in the embodiment of the present invention is shown in FIG. Can include:
  • the access point device sends the first scheduling signaling to the first terminal.
  • the access point device can determine a specified frequency resource of the first terminal (eg, an eMBB terminal) (eg, For example, the first frequency resource, the scheduling period of the eMBB terminal (for example, the first scheduling period), taking the interface diagram shown in FIG. 4 as an example, the first scheduling period may be referred to as one time slot, for example, 7 OFDM symbols.
  • the access point device may further determine a specified frequency resource (eg, a second frequency resource) of the second terminal (eg, a URLLC terminal), a scheduling period of the URLLC terminal (eg, a second scheduling period), as shown in FIG.
  • the second scheduling period may be referred to as a mini-slot, for example, 2 OFDM symbols, 2 OFDM symbols, or 3 OFDM symbols, and a first scheduling period may include three second scheduling periods.
  • the access point device may configure different frequency resources for services of different service types, for example, when the eMBB service that needs to be transmitted is scheduled to the specified frequency resource of the eMBB service, the access point device according to the first scheduling period
  • the eMBB service performs coding to generate a data block, and uses the specified frequency resource of the eMBB service to transmit the data block in the first scheduling period, thereby reducing error performance.
  • the URLLC service when the currently-received eMBB service is scheduled to the specified frequency resource of the URLLC service, when there is a URLLC service transmitted in the second scheduling period, the URLLC service is preferentially transmitted in the second scheduling period to ensure timely transmission of the URLLC service; And transmitting the data block of the eMBB service in the second scheduling period that can be used to transmit the eMBB service in the current first scheduling period, so as to improve the radio resource utilization.
  • the access point device when the access point device needs to send the eMBB service to the first terminal (for example, the eMBB terminal), the access point device may determine the frequency resource for scheduling the eMBB service, and when scheduling the specified frequency resource to the URLLC terminal, The ingress device may determine the modulation order, the coding mode, the code rate, or the precoding mode of the eMBB service according to the first scheduling period, and the access point device may further determine the frequency resource information of the eMBB service according to the first scheduling period, for example, the second The frequency resource remains unchanged during the first scheduling period, that is, the specified frequency resource of the eMBB service scheduled to the URLLC service remains unchanged in a first scheduling period, or the second frequency resource is pre-defined in the first scheduling period.
  • the access point device may generate the first scheduling signaling, and send the first scheduling signaling to the eMBB terminal in the first scheduling period, where the first scheduling signaling may include the frequency resource information and the modulation order of the eMBB service. , coding method, code rate or precoding method.
  • the access point device transmits the first scheduling signaling only once in a scheduling period.
  • the access point device may transmit the first scheduling signaling in the first second scheduling period in the first scheduling period.
  • the multiple data blocks in the eMBB service that are transmitted in the first scheduling period share a first scheduling signaling, which may prevent the access point device from transmitting the first scheduling to the eMBB terminal in each second scheduling period. Signaling, Reduce signaling transmission redundancy.
  • the specified frequency resource of the URLLC may perform frequency hopping in a predefined manner during the first scheduling period.
  • the size of the specified frequency resource of the URLLC remains unchanged, but the frequency resource used in the first second scheduling period and the frequency resource used in the second second scheduling period are The frequency resources used in the third second scheduling period may be different.
  • the eMBB service that is scheduled to the specified frequency resource of the URLLC generates three data blocks according to three second scheduling periods, and the transmission of the three data blocks on the second frequency resource may also be in the same predefined manner.
  • Performing frequency hopping for example, predefining using a third frequency resource in a first second scheduling period, using a fifth frequency resource in a second second scheduling period, and using a fourth frequency resource in a third second scheduling period, based on Therefore, when there is no URLLC service transmitted in the first second scheduling period, the first data block in the eMBB service is transmitted using the third frequency resource in the first second scheduling period; when not present in the second When the URLLC service is transmitted in the second scheduling period, the second data resource is used to transmit the second data block in the eMBB service in the second second scheduling period; when there is no URLLC service transmitted in the third second scheduling period And transmitting, by using the fourth frequency resource, the third data block in the eMBB service in the third second scheduling period.
  • the frequency resource used in each of the second scheduling periods may be a continuous frequency resource, or may be a non-contiguous, multi-block or fully distributed frequency resource, which is not limited by the embodiment of the present invention.
  • the access point device may determine the frequency resource for scheduling the eMBB service, and when scheduling to the frequency specified by the URLLC terminal, the first The scheduling signaling further includes information indicating the type of service, for example, indicating that the service is an eMBB service with 1-bit signaling, or indicating a service type with a special scrambling code or a special CRC.
  • the access point device may determine the frequency resource for scheduling the eMBB service, and when scheduling to the specified frequency resource of the eMBB terminal, The ingress device can perform code block generation and transmission according to the scheduling period of the eMBB terminal.
  • eMBB1 in FIG. 4 has only one code block, and the access point device can perform coding and rate matching according to the physical resource size of one time slot, and The physical resources within this time slot transmit the generated code blocks.
  • the access point device encodes the service of the first terminal according to the N second scheduling periods to generate N data blocks.
  • the access point device may encode the eMBB service according to the N second scheduling periods to generate N data blocks.
  • the specific implementation manner is: the access point device divides the first service that is transmitted in the first scheduling period into N data blocks, and calculates the number of time-frequency resources that can be used for transmission in the second scheduling period, according to each second available.
  • the number of time-frequency resources is encoded, and the N-eMBB data is encoded, so that the encoded data can be mapped to the time-frequency resources available for transmission in the corresponding second scheduling period, as shown in FIG. 4, the transmission mode of the eMBB service.
  • the eMBB data block to be transmitted in a first scheduling period is divided into three data blocks, which are respectively encoded according to the second scheduling period to obtain three encoded data blocks, and An encoded data block is transmitted in a second scheduling period.
  • the eMBB service may be scheduled according to a longer scheduling period (for example, the first scheduling period).
  • the first scheduling period For example, the first scheduling period.
  • the second service is to be transmitted.
  • the second period is stopped by puncturing.
  • This method cannot accurately predict the occurrence of the URLLC service due to the randomness of the URLLC service. Therefore, additional signaling is required to notify the terminal that the portion is punctured, and Due to the randomness of the puncturing, the information bits of the eMBB service may be destroyed, resulting in a decrease in eMBB data reception performance and an increase in the bit error rate.
  • the access point device encodes the eMBB service according to the N second scheduling periods to generate N data blocks, and when there is no URLLC service transmitted in the second scheduling period, the second scheduling period is transmitted.
  • a data block in the eMBB service when there is a URLLC service transmitted in the second scheduling period, the URLLC service is transmitted in the second scheduling period to implement resource sharing, and the terminal receives multiple independent complete untouched
  • the data block of the hole, the stop transmission of one data block does not affect the correct reception of other data blocks, thereby reducing the bit error rate.
  • the terminal independently detects the data block of each second scheduling period, for the transmission of the URLLC service.
  • the access point device uses the second frequency resource in the second scheduling period. Transmitting one of the N data blocks of the first terminal.
  • the access point device may detect whether there is a URLLC service transmitted in the first second scheduling period in the first scheduling period, and when there is no URLLC service transmitted in the first second scheduling period, access The point device may transmit the first data block of the eMBB terminal by using the specified frequency resource of the URLLC in the first second scheduling period; the access point device may further detect whether there is a second second scheduling period in the first scheduling period.
  • the transmitted URLLC service when there is no URLLC service transmitted in the second second scheduling period, the access point device may transmit the second data block of the eMBB terminal by using the specified frequency resource of the URLLC in the second second scheduling period.
  • the access point device may also detect whether there is a URLLC service transmitted in the third second scheduling period in the first scheduling period, and when there is no URLLC service transmitted in the third second scheduling period, the access point device
  • the third data block of the eMBB terminal may be transmitted using the specified frequency resource of the URLLC in the third second scheduling period.
  • the access point device may use one data block that needs to be transmitted as untransmitted data or unsuccessfully transmitted data, so as to be transmitted in a subsequent first scheduling period. For example, transmitting, in the next first scheduling period of the first scheduling period, one data block that needs to be transmitted, or after the first scheduling period, and separating from the first scheduling period by three of the first scheduling periods.
  • the scheduling period transmits a block of data that needs to be transmitted currently.
  • the access point device may use one data block that needs to be transmitted as the transmission data, and other available in the current first scheduling period for transmitting the eMBB service.
  • the second scheduling period is transmitted.
  • the access point device may detect whether there is a URLLC service transmitted in the second second scheduling period, when there is no second second scheduling period.
  • the access point device may transmit the first data block in the second second scheduling period; when there is the URLLC service transmitted in the second second scheduling period, the access point device may detect whether the access point device exists In the URL LC service transmitted in the third second scheduling period, when there is no URLLC service transmitted in the third second scheduling period, the access point device may transmit the first data block in the third second scheduling period.
  • the access point device may be in the third The second scheduling period transmits the second data block. Further, the access point device can transmit the third number The block is transmitted as untransmitted data or unsuccessfully transmitted for transmission in a subsequent first scheduling period.
  • the access point device may transmit the first reference signal in the second scheduling period, where the first reference signal may be used for data of the first terminal. Demodulation of the block.
  • the access point device sends the second scheduling signaling to the second terminal.
  • the access point device may determine the URLLC according to the second scheduling period.
  • the modulation order, coding mode, code rate or precoding mode of the service may be determined.
  • the access point device may generate the second scheduling signaling, and send the second scheduling signaling to the URLLC terminal in the second scheduling period, where the second scheduling signaling may include the modulation order and the encoding mode of the URLLC service. , code rate or precoding method.
  • the access point device may be the first one in the first scheduling period.
  • the first scheduling signaling is transmitted during the second scheduling period, and the second scheduling signaling is transmitted during the second scheduling period.
  • the access point device may simultaneously transmit the first scheduling in the first second scheduling period of the first scheduling period. Signaling, second scheduling signaling, and URLLC services, and the first scheduling signaling and the second scheduling signaling map different frequency resources.
  • the second scheduling signaling that is transmitted in the first second scheduling period of the first scheduling period further includes information indicating a service type, for example, indicating that the service is a URLLC service by using 1-bit signaling, or using a special interference.
  • a code or a special CRC is used to indicate the type of service.
  • the second scheduling signaling transmitted in the second scheduling period except the first second scheduling period of the first scheduling period does not include information indicating the type of the service, and the terminal may default to the first one in the first scheduling period.
  • the scheduling signaling transmitted by the second scheduling period outside the second scheduling period is scheduled by the URLLC service.
  • the second scheduling signaling further includes information indicating a service type, for example, indicating that the service is a URLLC service by using 1-bit signaling, or indicating a service type by using a special scrambling code or a special CRC.
  • step S204 in the embodiment of the present invention may be performed after step S202, or may be performed after step S202, after step S201, and may also be performed before step S201. It can also be performed in step S203, which is not specifically limited by the embodiment of the present invention.
  • the access point device uses the second frequency resource to transmit the service of the second terminal in the second scheduling period.
  • the access point device may detect whether there is a URLLC service transmitted in the first second scheduling period in the first scheduling period, and when there is a URLLC service transmitted in the first second scheduling period, the access point The device may use the specified frequency resource of the URLLC to transmit the URLLC service in the first second scheduling period; the access point device may also detect whether there is a URLLC service transmitted in the second second scheduling period in the first scheduling period, when the presence exists.
  • the access point device may use the specified frequency resource of the URLLC to transmit the URLLC service in the second second scheduling period; the access point device may also detect whether the first scheduling exists.
  • the URLLC service transmitted in the third second scheduling period of the period when there is a URLLC service transmitted in the third second scheduling period, the access point device may use the specified frequency resource of the URLLC in the third second scheduling period. Transfer URLLC service.
  • step S205 in the embodiment of the present invention may be performed after step S202, and may be performed after step S202, step S201, and may also be performed in step S203, which is not limited by the embodiment of the present invention.
  • the access point device may transmit the second reference signal in the second scheduling period, where the second reference signal may be used by the second terminal. Demodulation of the business.
  • first reference signal and the second reference signal may map different frequency resources.
  • first reference signal and the second reference signal may map the same frequency resource but adopt different sequences, and the sequence may be used to distinguish the service type of the service transmitted in the second scheduling period.
  • the frequency resource that can be used to carry the first reference signal is less than or equal to the frequency resource that can be used to carry the second reference signal in the second scheduling period.
  • the frequency resource carrying the first reference signal is 1 OFDM symbol
  • the frequency resource carrying the second reference signal is 2 OFDM symbols.
  • the frequency resource for carrying the first reference signal is smaller than the frequency resource for carrying the second reference signal, and more available time-frequency resources can be provided for the first service.
  • the first reference signal and the second reference signal may map the same frequency resource but use different sequences, and the sequence may be used to distinguish in the second
  • the frequency resource that can be used to carry the first reference signal is equal to the frequency resource that can be used to carry the second reference signal.
  • the first terminal uses the second frequency resource to receive the data block sent by the access point device in the first scheduling period.
  • the eMBB terminal may analyze and process the first scheduling signaling, where the first scheduling signaling indicates that the eMBB terminal uses the second frequency resource to receive the eMBB service.
  • the eMBB terminal receives the data block sent by the access point device by using the second frequency resource in the first scheduling period.
  • the eMBB terminal may receive scheduling signaling sent by the access point device to the eMBB terminal in the first second scheduling period in the first scheduling period, and when the receiving succeeds, the eMBB terminal may determine the received data.
  • the service type of the block is the eMBB service.
  • the eMBB terminal may receive the reference signal sent by the access point device in the second scheduling period.
  • the service type corresponding to the reference signal is the eMBB service
  • the eMBB terminal may determine that the eMBB terminal is transmitted in the second scheduling period.
  • the data block receives the data block during the second scheduling period.
  • the eMBB terminal may receive the first scheduling signal sent by the access point device in the Sth first scheduling period. In the first S+K1 first scheduling period, the eMBB service sent by the access point device is received.
  • the access point device may send the first scheduling signaling to the eMBB terminal in the first second scheduling period of the first scheduling period, where the access point device sends the first scheduling period of the first scheduling signaling and the eMBB
  • the scheduling period of the terminal receiving the eMBB service meets a predefined rule, and the predefined rule may include the first scheduling period in which the access point device sends the first scheduling signaling and the scheduling period in which the eMBB terminal receives the eMBB service in the same scheduling period, or eMBB
  • the scheduling period in which the terminal receives the eMBB service is the K1 first scheduling period after the first scheduling period of the first scheduling signaling is sent by the access point device.
  • the first scheduling signaling that is transmitted in the first second scheduling period in the first scheduling period includes information indicating a type of service of the scheduled terminal or signaling indicating a validity period of the first scheduling signaling.
  • the first terminal encodes the received data block according to the second scheduling period to obtain the first Terminal business.
  • the first terminal will independently encode the received data block according to the first scheduling signaling in a second scheduling period.
  • the eMBB terminal may receive the scheduling signaling sent by the access point device to the eMBB terminal in the first second scheduling period in the first scheduling period, and when the receiving fails, the eMBB terminal may determine that the first The first service of the first terminal does not exist in the period, and the data block of the first service sent by the access point device is stopped in the first scheduling period.
  • the eMBB terminal may determine that the The service type of the data block transmitted in the second scheduling period is not the eMBB service, and then stops receiving the data block sent by the access point device in the second scheduling period.
  • the eMBB terminal may detect the reference signal sent by the access point device in the second scheduling period. When the second reference signal is successfully detected, the eMBB terminal may stop receiving the data sent by the access point device in the second scheduling period. Piece.
  • step S208 may be performed before step S207 or in step S207, which is not specifically limited by the embodiment described in the invention.
  • the first terminal may generate a feedback signal according to the encoding result of the N data blocks received in the first scheduling period to indicate whether the N data blocks in the first scheduling period are correctly received.
  • the feedback signaling may be: generating a 1-bit signal for each data block to indicate whether the data block is correctly received, or generating a 1-bit signal only for a data block in a second scheduling period in which the second service is not transmitted. Whether the data block was received correctly.
  • the second terminal detects, in the second scheduling period, whether the access point device sends the second scheduling signaling, and if the second scheduling signaling is detected, the second terminal uses the second frequency in the second scheduling period.
  • the resource receives the service of the second terminal sent by the access point device.
  • the second terminal may detect the reference signal sent by the access point device in the second scheduling period, and when the second reference signal is successfully detected, the second terminal receives the second frequency resource in the second scheduling period. The service of the second terminal sent by the access point device.
  • the URLLC terminal detects that the second scheduling signaling and the URLLC terminal receive the downlink data has a certain delay, and the URLLC terminal may receive the second scheduling signal sent by the access point device in the Mth second scheduling period. At the time of the M+L1 second scheduling period, the URLLC service sent by the access point device is received.
  • the access point device may send the second scheduling signaling to the URLLC terminal in the second scheduling period, where the access point device sends the second scheduling period of the second scheduling signaling, and the scheduling period of the URLLC terminal receiving the URLLC service is satisfied.
  • the pre-defined rule may include a second scheduling period in which the access point device sends the second scheduling signaling, and a scheduling period in which the URLLC terminal receives the URLLC service is the same scheduling period, or the scheduling period in which the URLLC terminal receives the URLLC service is The access point device sends the L1 second scheduling period after the second scheduling period of the second scheduling signaling.
  • the second scheduling signaling that is transmitted in the second scheduling period includes information indicating a type of service of the scheduled terminal or signaling indicating a validity period of the second scheduling signaling.
  • the access point device encodes the services of the first terminal according to N second scheduling periods, and generates N data blocks for any second of the N second scheduling periods.
  • a scheduling period when there is no service of the second terminal transmitted in the second scheduling period, the access point device uses the second frequency resource to transmit one of the N data blocks of the first terminal in the second scheduling period,
  • the first terminal encodes the received data block according to the second scheduling period to obtain the service of the first terminal, which can improve resource utilization.
  • FIG. 3 is a schematic flowchart of a resource sharing method according to another embodiment of the present invention.
  • the resource in the embodiment of the present invention is shown in FIG.
  • the sharing method can include:
  • the access point device sends the first scheduling signaling to the first terminal.
  • step S201 For details, refer to the description of step S201 in the foregoing, and details are not described herein again.
  • the first terminal encodes the service of the first terminal according to the N second scheduling periods to generate the N. Data blocks.
  • the eMBB terminal may encode the eMBB service according to the N second scheduling periods to generate N data blocks. As shown in FIG. 3, the transmission mode of the eMBB service remains unchanged in a first scheduling period, and the eMBB service is encoded according to the second scheduling period to obtain three data blocks, and the first data is transmitted in a second scheduling period. Piece.
  • the first terminal uses the second frequency resource in the second scheduling period.
  • the access point device transmits one of the N data blocks of the first terminal.
  • the access point device may not send to the eMBB in the scheduling period before the second scheduling period or the second scheduling period.
  • the terminal sends the URLLC uplink scheduling assignment signaling.
  • the eMBB terminal may determine that the URLLC is not scheduled in the second scheduling period.
  • the service transmits one of the eMBB services using the specified frequency resource of the URLLC during the second scheduling period.
  • the eMBB terminal detects that there is a certain delay between the URLLC uplink scheduling assignment signaling and the eMBB terminal transmitting the uplink data, and the eMBB terminal may receive the first scheduling sent by the access point device in the Sth first scheduling period.
  • the eMBB service is transmitted in the first S+K2 scheduling period.
  • the access point device may send the first scheduling signaling to the eMBB terminal in the first second scheduling period of the first scheduling period, where the first scheduling period of the first scheduling signaling and the scheduling of transmitting the eMBB service are sent.
  • the period meets a predefined rule, and the predefined rule may include the first scheduling period for transmitting the first scheduling signaling and the scheduling period for transmitting the eMBB service being the same scheduling period, or the scheduling period for transmitting the eMBB service is for sending the first scheduling signaling.
  • the K2th first scheduling period after the first scheduling period.
  • the first scheduling signaling that is transmitted in the first second scheduling period in the first scheduling period includes information indicating a type of service of the scheduled terminal or signaling indicating a validity period of the first scheduling signaling.
  • the access point device sends the second scheduling signaling to the second terminal.
  • step S204 For details, refer to the description of step S204 in the foregoing, and details are not described herein again.
  • step S304 may be performed before the steps S301, S302, and S303, or may be performed after the step S301, and the embodiment of the present invention is not specifically limited.
  • the first terminal stops using the second frequency resource to transmit one of the N data blocks of the first terminal in the second scheduling period.
  • the access point device may send a message to the eMBB terminal in the scheduling period before the second scheduling period or the second scheduling period.
  • the eMBB is configured to schedule the uplink URLLC in the second scheduling period, and the eMBB terminal may determine, according to the signaling, that the URLLC service is scheduled in the second scheduling period, and then stops using the specified frequency resource of the URLLC to transmit the eMBB service in the second scheduling period.
  • the eMBB detects the second scheduling signaling in the second scheduling period, and if the second scheduling signaling can be detected, determining that the second scheduling period indicated by the second scheduling signaling schedules the uplink URLLC service, and further The second scheduling period stops transmitting a data block in the eMBB service using the specified frequency resource of the URLLC.
  • the second terminal sends the service of the second terminal to the access point device by using the second frequency resource in the second scheduling period.
  • the access point device may send the URLLC terminal to the scheduling period before the second scheduling period or the second scheduling period.
  • the URLLC uplink scheduling assignment signaling the URLLC terminal may determine that the URLLC service is scheduled in the second scheduling period according to the URLLC uplink scheduling assignment signaling, and then send the URLLC service to the access point device in the second scheduling period.
  • the URLLC terminal detects that there is a delay between the URLLC uplink scheduling assignment signaling and the URLLC terminal transmitting the uplink data, and the URLLC terminal may receive the second scheduling sent by the access point device in the Mth first scheduling period.
  • the URLLC service is transmitted in the M+L2 first scheduling period.
  • the access point device may send the second scheduling signaling to the URLLC terminal in the second scheduling period, where the second scheduling period for sending the second scheduling signaling and the scheduling period for transmitting the URLLC service meet the predefined rule,
  • the defined rules may include a second scheduling period for transmitting the second scheduling signaling and The scheduling period for transmitting the URLLC service is the same scheduling period, or the scheduling period for transmitting the URLLC service is the L2 second scheduling period after the second scheduling period for sending the second scheduling signaling.
  • the second scheduling signaling that is transmitted in the second scheduling period includes information indicating a type of service of the scheduled terminal or signaling indicating a validity period of the second scheduling signaling.
  • steps S305 and S306 may be performed before or after or in the middle of steps S302 and S303, which are not limited in the specific embodiment of the present invention.
  • the access point device encodes the received data block according to the second scheduling period, to obtain the service of the first terminal.
  • the first terminal when the first scheduling signaling indicates that the first terminal uses the second frequency resource to send the service of the first terminal, the first terminal performs the services of the first terminal according to the N second scheduling periods. Encoding, generating N data blocks, for any second scheduling period of the N second scheduling periods, when determining that the second terminal does not schedule the service of the second terminal, the first terminal is in the second scheduling.
  • the first frequency resource is used to send one of the N data blocks of the first terminal to the access point device, and the access point device encodes the received data block according to the second scheduling period to obtain the service of the first terminal. Can improve resource utilization.
  • FIG. 7 is a schematic structural diagram of an access point device according to an embodiment of the present invention.
  • the access point device in the embodiment of the present invention may include: a scheduling information acquiring module 11 and Data transmission module 12. among them,
  • the scheduling information acquiring module 11 is configured to acquire first scheduling signaling to the first terminal, where the first scheduling signaling is used to indicate that the service of the first terminal is transmitted or received based on the second frequency resource, where Configuring a second frequency resource and a first scheduling period for the first terminal, where the first scheduling period includes N second scheduling periods, where N is a natural number, and the N is greater than or equal to two;
  • the data transmission module 12 is configured to encode the services of the first terminal according to the N second scheduling periods to generate N data blocks, for any second of the N second scheduling periods. a scheduling period, when there is no service of the second terminal transmitted in the second scheduling period, using the second frequency resource to transmit the N data blocks of the first terminal in the second scheduling period a block of data;
  • the data transmission module 12 is further configured to: press the service of the first terminal according to the N second The scheduling period is decoded, and N data blocks are generated. When there is no service of the second terminal received in the second scheduling period, the second frequency resource is used to receive the second scheduling period. One of the N data blocks of a terminal.
  • the data transmission module 12 is further configured to: when there is a service of the second terminal that is transmitted in the second scheduling period, use the second frequency resource to transmit the service of the second terminal in the second scheduling period. .
  • the access point device may further include:
  • a determining module 13 configured to: when there is a service of the second terminal that is transmitted in the second scheduling period, use one of the N data blocks of the first terminal that needs to be transmitted as untransmitted data Or the data is not successfully transmitted for transmission in the first scheduling period thereafter;
  • the determining module 13 is further configured to: when there is a service of the second terminal that is transmitted in the second scheduling period, use one of the N data blocks of the first terminal that is currently required to be transmitted as The data is transmitted and transmitted in a second scheduling period that is available for transmitting the first terminal service in the current first scheduling period.
  • the access point device may further include:
  • the scheduling signaling generating module 14 is configured to generate first scheduling signaling of the first terminal, where the first scheduling signaling includes frequency resource information, a modulation order, an encoding mode, and a code of the service of the first terminal. Rate or precoding method;
  • the data transmission module 12 is further configured to transmit the first scheduling signaling in the first scheduling period.
  • the second frequency resource remains unchanged in the first scheduling period or the second frequency resource performs frequency hopping in a predefined manner in the first scheduling period.
  • the update period of the second frequency resource is a first scheduling period; or the update period of the second frequency resource is configured by high layer signaling; or the update period of the second frequency resource passes the high layer Reconfiguring; or the second frequency resource remains unchanged; or the second frequency resource is frequency hopped in a predefined manner.
  • the data transmission module 12 is further configured to use the second frequency during the second scheduling period Transmitting, by the resource, one of the N data blocks of the first terminal, transmitting the first reference signal in the second scheduling period;
  • the data transmission module 12 is further configured to: when the second frequency resource is used to transmit the service of the second terminal in the second scheduling period, transmitting the second reference signal in the second scheduling period.
  • the first reference signal is used for demodulation of a data block of the first terminal
  • the second reference signal is used for demodulation of a service of the second terminal
  • the first reference signal and the first reference signal maps different frequency resources, or the first reference signal and the second reference signal map the same frequency resource but adopt different sequences, and are used to carry the first
  • the frequency resource of a reference signal is less than or equal to a frequency resource for carrying the second reference signal.
  • the data transmission module 12 is further configured to: when there is a service of the second terminal that is transmitted in the second scheduling period, to a scheduling period in the second scheduling period or the second scheduling
  • the first terminal sends an uplink scheduling assignment signaling, where the uplink scheduling assignment signaling is used to indicate that the service of the second terminal is transmitted in the second scheduling period.
  • the data transmission module 12 is further configured to send the first scheduling signaling to the first terminal in a first second scheduling period of the first scheduling period;
  • the first scheduling period for transmitting the first scheduling signaling and the scheduling period for transmitting the first terminal service satisfy a predefined rule
  • the pre-defined rule includes that the first scheduling period for transmitting the first scheduling signaling and the scheduling period for transmitting the first terminal service are the same scheduling period, or the scheduling period for transmitting the first terminal service is the Transmitting a first K1 first scheduling period after the first scheduling period of the first scheduling signaling;
  • the service of the first terminal is an uplink service of the first terminal or a downlink service of the first terminal.
  • the data transmission module 12 is further configured to send the second scheduling signaling to the second terminal in the second scheduling period;
  • the second scheduling period for sending the second scheduling signaling and the scheduling period for transmitting the second terminal service satisfy a predefined rule
  • the pre-defined rule includes that the second scheduling period for sending the second scheduling signaling and the scheduling period for transmitting the second terminal service are the same scheduling period, or the scheduling period for transmitting the second terminal service is An i-th second scheduling period after the second scheduling period in which the second scheduling signaling is sent;
  • the service of the second terminal is an uplink service of the second terminal or a downlink service of the second terminal.
  • the data transmission module 12 is further configured to transmit the first scheduling signaling and/or the second scheduling signaling in a first second scheduling period in the first scheduling period, and include information or an indication indicating a service type of the scheduled terminal. Signaling of the first scheduling signaling or the second scheduling signaling effective period;
  • the service type includes a first service type and a second service type.
  • the access point device encodes the service of the first terminal according to the N second scheduling periods, and generates N data blocks, for any second scheduling period of the N second scheduling periods, when When there is no service of the second terminal transmitted in the second scheduling period, the access point device uses the second frequency resource to transmit one of the N data blocks of the first terminal in the second scheduling period, and the first terminal according to the first terminal
  • the second scheduling period encodes the received data block to obtain the service of the first terminal, which can improve resource utilization.
  • FIG. 8 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • the terminal in the embodiment of the present invention may include a scheduling signaling receiving module 21, a data receiving module 22, and Data transmitting module 23. among them,
  • the scheduling signaling receiving module 21 is configured to receive, by the access point device, the first scheduling signaling to the terminal;
  • the data receiving module 22 is configured to: when the first scheduling signaling indicates that the terminal uses the second frequency resource to receive the service of the terminal, use the second frequency resource in the first scheduling period. Receiving a data block sent by the access point device, and encoding the data block according to a second scheduling period, to obtain a service of the terminal, where the first scheduling period includes N second scheduling periods, where Said N is a natural number, and said N is greater than or equal to two;
  • the data sending module 23 is configured to: when the first scheduling signaling indicates that the terminal sends the service of the terminal by using the second frequency resource, according to the N second schedulings Decoding, generating N data blocks, and determining, for any of the N second scheduling periods, when it is determined that the second terminal does not schedule the service of the second terminal,
  • the second scheduling period uses the second frequency resource to transmit one of the N data blocks of the terminal; when it is determined that the service of the second terminal is scheduled in the second scheduling period, in the The second scheduling period stops using the second frequency resource to transmit one of the N data blocks of the terminal.
  • the data receiving module 22 is further configured to receive scheduling signaling sent by the access point device to the terminal in a first second scheduling period in the first scheduling period;
  • the terminal further includes:
  • a determining module configured to: when the receiving is successful, determine that the scheduling signaling is the first scheduling signaling; or
  • the determining module 24 is further configured to: when the receiving is successful, determine that the service type of the data block is the first service type of the terminal.
  • a determining module 24 configured to determine data transmitted in the second scheduling period when the second scheduling signaling sent by the access point device is received in a second scheduling period of the first scheduling period
  • the service type of the block is not the first service type of the terminal
  • the data receiving module 22 is further configured to stop receiving the data block sent by the access point device in the second scheduling period.
  • the data receiving module 22 is further configured to receive a reference signal that is sent by the access point device in the second scheduling period;
  • the data receiving module 22 is further configured to: when the service type corresponding to the reference signal is the first service type of the terminal, determine that the second scheduling period transmits the data block of the terminal, where Receiving, by the second scheduling period, the data block;
  • the data receiving module 22 is further configured to stop receiving the data block sent by the access point device in the second scheduling period when the service type corresponding to the reference signal is not the first service type of the terminal .
  • the data receiving module 22 is further configured to: when receiving the first scheduling signaling of the terminal sent by the access point device in the Sth first scheduling period, transmitting in the first S+K2 first scheduling period The service of the terminal.
  • the first scheduling period of receiving the first scheduling signaling and the first scheduling period of sending the service of the terminal according to the first scheduling signaling meet a predefined rule
  • the predefined rule includes that the first scheduling period of receiving the first scheduling signaling and the scheduling period of the service for sending the terminal are the same scheduling period; or
  • the scheduling period of receiving the service of the terminal is the k2 first scheduling period after the first scheduling period of sending the first scheduling signaling.
  • the data receiving module 22 is further configured to receive the second scheduling signaling, where the second scheduling signaling is used to indicate that the second scheduling period in the first scheduling period of receiving the first scheduling signaling is transmitted.
  • the data receiving module 22 is further configured to stop receiving the data block sent by the access point device during the second scheduling period.
  • the first terminal when the first scheduling signaling indicates that the first terminal uses the second frequency resource to send the service of the first terminal, the first terminal encodes the service of the first terminal according to the N second scheduling periods, and generates N data blocks, for any second scheduling period of the N second scheduling periods, when it is determined that the service of the second terminal is not scheduled in the second scheduling period, the first terminal uses the second in the second scheduling period
  • the frequency resource sends one of the N data blocks of the first terminal to the access point device, and the access point device encodes the received data block according to the second scheduling period to obtain the service of the first terminal, which can improve resources. Utilization rate.
  • FIG. 9 is a schematic structural diagram of a resource sharing system according to an embodiment of the present invention.
  • the system of the embodiment of the present invention includes an access point device and a terminal.
  • the access point device and the terminal may refer to related descriptions of the foregoing embodiments, and details are not described herein.
  • FIG. 10 is a schematic structural diagram of another access point device according to an embodiment of the present invention.
  • the access point device may include: a processor 1001, a memory 1002, a transmitter 1003, and a receiver 1004.
  • the memory 1002 may be a high-speed RAM memory or a non-volatile memory.
  • at least one disk storage optionally, the memory 1002 may also be at least one storage device located away from the processor 1001. among them:
  • the processor 1001 is configured to acquire first scheduling signaling to the first terminal, where the first scheduling signaling is used to indicate that the service of the first terminal is transmitted or received based on the second frequency resource, where a terminal is configured with a second frequency resource and a first scheduling period, where the first scheduling period includes N second scheduling periods, the N is a natural number, and the N is greater than or equal to two;
  • the processor 1001 is further configured to encode, according to the N second scheduling periods, the services of the first terminal, to generate N data blocks, for any second scheduling period of the N second scheduling periods. Transmitting, by the second frequency resource, one of the N data blocks of the first terminal in the second scheduling period when there is no service of the second terminal transmitted in the second scheduling period ;or
  • the processor 1001 is further configured to: decode the services of the first terminal according to the N second scheduling periods, to generate N data blocks, when there is no second terminal received in the second scheduling period And receiving, by the receiver 1004, one of the N data blocks of the first terminal by using the second frequency resource in the second scheduling period by the receiver 1004.
  • the access point device introduced in the embodiment of the present invention may be used to implement some or all of the processes in the method embodiment introduced in conjunction with FIG. 2 or FIG.
  • FIG. 11 is a schematic structural diagram of another terminal according to an embodiment of the present invention.
  • the terminal may include: a processor 1101, a memory 1102, a transmitter 1103, and a receiver 1104.
  • the memory 1102 may be a high-speed RAM memory or a non-volatile memory, such as at least A disk storage, optionally, the memory 1102 can also be at least one storage device located away from the processor 1101. among them:
  • the processor 1101 is configured to receive, by the receiver 1104, first scheduling signaling sent by the access point device to the terminal;
  • the processor 1101 is further configured to: when the first scheduling signaling indicates that the terminal uses the second frequency resource to receive the service of the terminal, by using the receiver 1104 in the first scheduling period, Receiving, by the second frequency resource, the data block sent by the access point device, and encoding the data block according to the second scheduling period, to obtain the service of the terminal, where the first scheduling period includes N a second scheduling period, where N is a natural number, and the N is greater than or equal to two;
  • the processor 1101 is further configured to: when the first scheduling signaling indicates that the terminal uses the second frequency resource to send the service of the terminal, decode the service of the terminal according to the N second scheduling periods. Generating N data blocks, and for any second scheduling period of the N second scheduling periods, when it is determined that the second terminal service is not scheduled in the second scheduling period, the transmitter 1103 is The second scheduling period uses the second frequency resource to transmit one of the N data blocks of the terminal; when it is determined that the service of the second terminal is scheduled in the second scheduling period, The second scheduling period stops using the second frequency resource to transmit one of the N data blocks of the terminal.
  • terminal introduced in the embodiment of the present invention may be used to implement some or all of the processes in the method embodiment introduced in conjunction with FIG. 2 or FIG.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.
  • each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

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Abstract

本发明实施例公开了一种资源共享方法、接入点设备、终端以及系统,其中,所述资源共享方法包括:获取对第一终端的第一调度信令;将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块,当不存在在第二调度周期传输的第二终端的业务时,在第二调度周期使用第二频率资源传输第一终端的N个数据块中的一个数据块;或者将第一终端的业务按照N个第二调度周期进行解码,生成N个数据块,当不存在在第二调度周期接收的第二终端的业务时,在第二调度周期使用第二频率资源接收第一终端的N个数据块中的一个数据块。采用本发明实施例,可提高频率资源利用率。

Description

一种资源共享方法、接入点设备以及终端 技术领域
本发明涉及通信技术领域,尤其涉及一种资源共享方法、接入点设备以及终端。
背景技术
在下一代无线通信系统中,会支持多种不同的业务,例如增强的移动宽带接入业务(Enhanced Mobile Broad Band,eMBB)、低时延高可靠(Ultra-Reliability Low Latency Communication,URLLC)业务、海量物联网通信(Massive Machine Type Communication,mMTC)业务等,不同的业务共享无线通信资源,共享的方式可以是频分复用或者时分复用。其中,频分复用即为每个业务预留频率资源,每个业务在该预留频率资源内调度,不同的业务可以采用不同的调度周期,例如eMBB业务可以采用较长的调度周期,例如1ms;URLLC业务可以采用较短的调度周期,例如0.125ms;mMTC业务可以采用更长的调度周期,例如6ms,但是eMBB业务相对URLLC业务较多,eMBB业务在传输过程中无法使用URLLC业务的预留频率资源,导致URLLC业务的预留频率资源浪费,降低频率资源利用率。
发明内容
本发明实施例提供了一种资源共享方法、装置以及相关设备,可提高频率资源利用率。
第一方面,本发明实施例提供了一种资源共享方法,所述方法应用于接入点设备,所述方法包括:
获取对第一终端的第一调度信令,所述第一调度信令用于指示基于第二频率资源传输或接收所述第一终端的业务,其中,对所述第一终端配置了第二频率资源以及第一调度周期,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于或等于二;
将所述第一终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,针对所述N个第二调度周期中的任一第二调度周期,当不存在在所述第二调度周期传输的第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块;或者
将所述第一终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,当不存在在所述第二调度周期接收的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源接收所述第一终端的N个数据块中的一个数据块。
可选的,当存在在所述第二调度周期传输的所述第二终端的业务时,接入点设备可以在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务。
可选的,当存在在所述第二调度周期传输的所述第二终端的业务时,接入点设备可以将当前需要传输的所述第一终端的N个数据块中的一个数据块作为未传输数据或者未成功传输数据,以便在之后的第一调度周期传输;或者
当存在在所述第二调度周期传输的所述第二终端的业务时,接入点设备可以将当前需要传输的所述第一终端的N个数据块中的一个数据块作为传输数据,以当前第一调度周期内的其他可用于传输第一终端业务的第二调度周期传输。
可选的,接入点设备还可以生成所述第一终端的第一调度信令,所述第一调度信令包括所述第一终端的业务的频率资源信息、调制阶数、编码方式、码率或者预编码方式;
在所述第一调度周期传输所述第一调度信令。
可选的,所述第二频率资源在所述第一调度周期内保持不变或者所述第二频率资源在所述第一调度周期内按照预先定义的方式进行跳频。
可选的,所述第二频率资源的更新周期为第一调度周期;或者所述第二频率资源的更新周期通过高层信令配置;或者所述第二频率资源的更新周期通过所述高层信令重新配置;或者所述第二频率资源保持不变;或者所述第二频率资源按照预先定义的方式进行跳频。
可选的,当在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块时,接入点设备可以在所述第二调度周期传输第一参考信号;当在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务时,在所述第二调度周期传输第二参考信号。
其中,所述第一参考信号用于所述第一终端的数据块的解调,所述第二参考信号用于所述第二终端的业务的解调,所述第一参考信号与所述第二参考信号映射不同的频率资源,或者所述第一参考信号与所述第二参考信号映射相同的频率资源但采用不同的序列,在所述第二调度周期内,用于承载所述第一参考信号的频率资源小于等于用于承载所述第二参考信号的频率资源。
可选的,当存在在所述第二调度周期传输的所述第二终端的业务时,接入点设备可以在所述第二调度周期或者所述第二调度之前的调度周期向所述第一终端发送上行调度指配信令,所述上行调度指配信令用于指示在所述第二调度周期传输所述第二终端的业务。
可选的,接入点设备可以在所述第一调度周期的第一个第二调度周期向所述第一终端发送第一调度信令。其中,所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期满足预定义的规则。所述预定义的规则包括所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期为同一调度周期,或者所述传输第一终端业务的调度周期为所述发送第一调度信令的第一调度周期之后的第K1个第一调度周期。所述第一终端的业务为所述第一终端的上行业务或者所述第一终端的下行业务。
可选的,接入点设备可以在所述第二调度周期向所述第二终端发送第二调度信令。其中,所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期满足预定义的规则。所述预定义的规则包括所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期为同二调度周期,或者所述传输第二终端业务的调度周期为所述发送第二调度信令的第二调度周期之后的第i个第二调度周期。所述第二终端的业务为所述第二终端的上行业务或者为所述第二终端的下行业务。
可选的,所述在第一调度周期内的第一个第二调度周期传输第一调度信令和/或第二调度信令,包含指示所调度终端业务类型的信息或指示所述第一调 度信令或第二调度信令生效周期的信令。所述业务类型,包括第一业务类型和第二业务类型。
第二方面,本发明实施例还提供了一种资源共享方法,所述方法应用于终端,所述方法包括:
接收接入点设备发送的对所述终端的第一调度信令;
当所述第一调度信令指示所述终端使用第二频率资源接收所述终端的业务时,在所述第一调度期内,使用所述第二频率资源接收所述接入点设备发送的数据块,并按照第二调度周期对所述数据块进行解码,得到所述终端的业务,其中,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于或等于二;
当所述第一调度信令指示所述终端使用第二频率资源发送所述终端的业务时,将所述终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,并针对所述N个第二调度周期中的任一第二调度周期,当确定在所述第二调度周期没有调度第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述终端的N个数据块中的一个数据块;当确定在所述第二调度周期有调度所述第二终端的业务时,在所述第二调度周期停止使用所述第二频率资源传输所述终端的N个数据块中的一个数据块。
可选的,终端可以在所述第一调度周期内的第一个第二调度周期,接收接入点设备发送的对所述终端的调度信令,当接收成功时,确定所述调度信令为第一调度信令;或者当接收成功时,确定所述数据块的业务类型是所述终端的第一业务类型。
可选的,当在第一调度期内的第二调度周期内均接收到所述接入点设备发送的所述第二调度信令时,终端可以确定所述第二调度周期内传输的数据块的业务类型不是所述终端的第一业务类型,并停止在所述第二调度周期接收所述接入点设备发送的数据块。
可选的,终端可以接收所述接入点设备在所述第二调度周期发送的参考信号,当所述参考信号所对应的业务类型是所述终端的第一业务类型时,确定所述第二调度周期传输的是所述终端的数据块,在所述第二调度周期接收所述数 据块;当所述参考信号所对应的业务类型不是所述终端的第一业务类型时,在所述第二调度周期停止接收所述接入点设备发送的数据块。
可选的,终端可以在第S个第一调度周期接收到所述接入点设备发送的所述终端的第一调度信令时,在第S+K2个第一调度周期传输所述终端的业务。
可选的,终端接收所述第一调度信令的第一调度周期与按照所述第一调度信令发送所述终端的业务的第一调度周期可以满足预定义的规则。所述预定义的规则包括所述接收第一调度信令的第一调度周期和所述发送所述终端的业务的调度周期为同一调度周期;或者所述接收所述终端的业务的调度周期为所述发送所述第一调度信令的第一调度周期之后的第k2个第一调度周期。
可选的,终端可以接收第二调度信令,所述第二调度信令用于指示存在在接收所述第一调度信令的第一调度周期中的第二调度周期内传输第二终端的业务;在所述第二调度周期停止接收所述接入点设备发送的数据块。
第三方面,本发明实施例还提供了一种接入点设备,所述接入点设备包括:调度信息获取模块和数据传输模块,该接入点设备通过上述模块实现第一方面的资源共享方法的部分或全部步骤。
第四方面,本发明实施例还提供了一种终端,所述载波调度装置包括:调度信令接收模块、数据接收模块和数据发送模块,该载波调度装置通过上述模块实现第二方面的资源共享方法的部分或全部步骤。
第五方面,本发明实施例还提供了一种计算机存储介质,所述计算机存储介质存储有程序,所述程序执行时包括上述第一方面的资源共享方法的部分或全部的步骤。
第六方面,本发明实施例还提供了一种计算机存储介质,所述计算机存储介质存储有程序,所述程序执行时包括上述第二方面的资源共享方法的部分或全部的步骤。
第七方面,本发明实施例还提供了一种接入点设备,包括:处理器、存储器、发射器以及接收器,所述存储器中存储一组程序代码,且所述处理器调用所述存储器中存储的程序代码,用于执行上述第一方面的资源共享方法的部分或全部步骤。
第八方面,本发明实施例还提供了一种终端,包括:处理器、存储器、发射器以及接收器,所述存储器中存储一组程序代码,且所述处理器调用所述存储器中存储的程序代码,用于执行上述第二方面的资源共享方法的部分或全部步骤。
第九方面,本发明实施例还提供了一种资源共享系统,包括:接入点设备和终端;其中,该接入点设备用于执行上述第一方面的资源共享方法的部分或全部步骤,该终端用于执行上述第二方面的资源共享方法的部分或全部步骤。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例中提供的一种资源共享系统的架构示意图;
图2为本发明实施例中提供的一种资源共享方法的流程示意图;
图3为本发明另一实施例中提供的一种资源共享方法的流程示意图;
图4为本发明实施例中提供的一种界面示意图;
图5为本发明另一实施例中提供的一种界面示意图;
图6为本发明另一实施例中提供的一种界面示意图;
图7为本发明实施例中提供的一种接入点设备的结构示意图;
图8为本发明实施例中提供的一种终端的结构示意图;
图9为本发明实施例中提供的一种资源共享系统的结构示意图;
图10为本发明另一实施例中提供的一种接入点设备的结构示意图;
图11为本发明另一实施例中提供的一种终端的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
现有的资源共享方法中,为每个业务预留频率资源,每个业务在该预留频率资源内调度,不同的业务可以采用不同的调度周期,例如eMBB业务可以采用较长的调度周期,例如1ms;URLLC业务可以采用较短的调度周期,例如0.125ms;mMTC业务可以采用更长的调度周期,例如6ms,但是eMBB业务相对URLLC业务较多,eMBB业务在传输过程中无法使用URLLC业务的预留频率资源,导致URLLC业务的预留频率资源浪费,降低频率资源利用率。
本发明实施例提供了一种资源共享方法,接入点设备获取对第一终端的第一调度信令,第一调度信令用于指示接入点设备基于第二频率资源传输第一终端的业务,其中,对第一终端配置了第二频率资源以及第一调度周期,第一调度周期包含N个第二调度周期,N为自然数,且N大于等于二;接入点设备还可以将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块;进一步的,针对N个第二调度周期中的任一第二调度周期,当不存在在第二调度周期传输的第二终端的业务时,接入点设备可以在第二调度周期使用第二频率资源传输第一终端的N个数据块中的一个数据块,则本发明实施例中第一终端的业务在传输过程中可以使用其他终端的预留频率资源(即第二频率资源),避免第二频率资源浪费,提高频率资源利用率。
基于上述原理,本发明实施例提供了一种资源共享系统的架构示意图,请参见图1,该资源共享系统的架构至少可以包括:接入点设备101、第一终端102以及至少一个第二终端103。接入点设备101与第一终端102以及第二终端103之间可以通过传输媒介传输数据,其中传输媒介可以包括无线电波、可 见光、激光、红外线、光量子、电力线、光纤、同轴电缆或者铜绞线等,具体不受本发明实施例的限制。
具体实现中,接入点设备101可以获取对第一终端102的第一调度信令,接入点设备101将第一终端102的业务按照N个第二调度周期进行编码,生成N个数据块,针对N个第二调度周期中的任一第二调度周期,当不存在在第二调度周期传输的第二终端103的业务时,在第二调度周期使用第二频率资源传输第一终端102的N个数据块中的一个数据块。另外,第一终端102可以接收接入点设备101发送的对第一终端102的第一调度信令,基于第一调度信令在第一调度期内,使用第二频率资源接收接入点设备101发送的数据块,第一终端102按照第二调度周期对数据块进行编码,得到第一终端102的业务。
在介绍本发明的具体实施例之前,首先对本发明中可能涉及到的接入点设备、第一终端、第二终端等概念进行一些简单说明。接入网设备可以是用于与移动台通信的设备,具体可以是无线局域网(Wireless Local Area Networks,WLAN)中的接入点(Access Point,AP)、全球移动通信系统(Global System for Mobile Communication,GSM)或码分多址(Code Division Multiple Access,CDMA)中的基站收发信台(Base Transceiver Station,BTS)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)中的基站(NodeB,NB)、LTE系统中的演进型基站(Evolutional Node B,eNB)、中继站或接入点、车载设备、可穿戴设备、未来5G网络中的接入网设备以及未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的接入网设备等中的任意一种;第一终端或者第二终端也可以称为用户设备(User Equipment,UE)、移动台、接入终端、用户单元、用户站、移动站、远方站、远程终端、移动设备、终端、无线通信设备、用户代理或用户装置等,其具体可以是WLAN中的站点(Station,ST)、蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备、连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、未来5G网络中的移动台以及未来演进的PLMN网络中的终端设备等中的任意一种。
其中,接入点设备可以为不同业务类型的业务划分不重叠的频率资源,例如第一终端的业务类型为第一业务类型,第二终端的业务类型为第二业务类型,接入点设备可以为第一业务类型的业务划分第一频率资源,为第二业务类型的业务划分第二频率资源。
其中,不同业务类型的业务具有不同的调度周期,例如第一业务类型的业务的调度周期为第一调度周期,第二业务类型的调度周期为第二调度周期,第一调度周期可以大于第二调度周期,示例性的,第一调度周期为1ms,第二调度周期为0.125ms。可选的,第一调度周期可以包括N个第二调度周期,N为自然数,且N≥2,需要说明的是第一调度周期所包含的N个第二调度周期的大小可能并不固定,示例性的,第一调度周期可以包括三个第二调度周期,其中第一个第二调度周期可以包括2个正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)符号,第二个第二调度周期可以包括2个OFDM符号,第三个第二调度周期可以包括3个OFDM符号。需要说明的是,eMBB业务为增强的移动宽带接入业务,URLLC业务为低时延高可靠业务,则eMBB业务相对URLLC业务较多,URLLC业务相对eMBB业务延时较小,对URLLC业务配置的调度周期可以小于对eMBB业务配置的调度周期,为方便起见,本发明实施例将第一终端作为eMBB终端,第一业务类型的业务作为eMBB业务,第一频率资源作为对eMBB业务划分的频率资源,第一调度周期为eMBB业务的调度周期;将第二终端作为URLLC终端,第二业务类型的业务作为URLLC业务,第二频率资源作为对URLLC业务划分的频率资源,第二调度周期为URLLC业务的调度周期,上述描述仅为举例说明,并不构成对本发明实施例的限定,例如第一业务类型的业务可以为mMTC业务,第二业务类型的业务可以为eMBB业务,等等,具体不受本发明实施例的限制。另外,本发明所述的第一终端和第二终端是逻辑功能划分的两个终端,其物理实体可以是同一个终端,但同时支持不同的业务类型,例如一个终端同时支持eMBB业务和URLLC业务,收发eMBB业务时,为第一终端,收发URLLC业务时,为第二终端。
其中,第一频率资源和第二频率资源可以是动态变化的,例如第一频率资源和第二频率资源的更新周期为第一调度周期,示例性的,在第一个第一调度 周期内,第一频率资源为75M,第二频率资源为25M;在第二个调度周期内,第一频率资源为50M,第二频率资源为50M。可选的,第一频率资源和第二频率资源可以是半静态的,通过高层信令进行配置或者重配置来发生改变。例如第一频率资源和第二频率资源的更新周期可以通过高层信令配置,又如第一频率资源和第二频率资源的更新周期可以通过高层信令重新配置。可选的,第一频率资源和第二频率资源可以是静态的,例如移动运营商预先配置第一频率资源为75M,第二频率资源为25M。可选的,第二频率资源可以按照预先定义的方式进行跳频,例如第一频率资源和第二频率资源总100M,第一频率资源为75M,第二频率资源为25M,在第一个第二调度周期使用的第二频率资源可以为总频率资源中的第一个25M,其余75M为第一频率资源,在第二个第二调度周期使用的第二频率资源可以为第一频率资源中的第二个25M,其余75M为第一频率资源,在第三个第二调度周期使用的第二频率资源可以为第一频率资源中的第三个25M,其余75M为第一频率资源。可选的,第一频率资源大小可以为零。
其中,第一调度周期可以称为时隙,例如,一个时隙可以包括7个OFDM符号,第二调度周期可以称为微小时隙(mini-slot),一个微小时隙可以包括1个OFDM符号、2个OFDM符号、3个OFDM符号或者4个OFDM符号等。第一调度周期可以称为子帧,例如,一个子帧可以包括14个OFDM符号,第二调度周期可以称为微小时隙(mini-slot),一个微小时隙可以包括1个OFDM符号、2个OFDM符号、3个OFDM符号或者4个OFDM符号或者4个OFDM符号等。第一调度周期可以称为子帧,例如,一个子帧可以包括28个OFDM符号,第二调度周期可以称为时隙(slot),一个时隙可以包括7个OFDM符号。
基于图1所示的资源共享系统的架构示意图,请参见图2,图2为本发明实施例中提供的一种资源共享方法的流程示意图,如图所示本发明实施例中的资源共享方法可以包括:
S201,接入点设备向第一终端发送第一调度信令。
接入点设备可以确定第一终端(例如eMBB终端)的指定频率资源(例 如第一频率资源),eMBB终端的调度周期(例如第一调度周期),以图4所示的界面示意图为例,第一调度周期可以称为一个时隙,例如7个OFDM符号。可选的,接入点设备还可以确定第二终端(例如URLLC终端)的指定频率资源(例如第二频率资源),URLLC终端的调度周期(例如第二调度周期),以图4所示的界面示意图为例,第二调度周期可以称为一个mini-slot,例如2个OFDM符号、2个OFDM符号或者3个OFDM符号,一个第一调度周期可以包括三个第二调度周期。本发明实施例中接入点设备可以为不同业务类型的业务配置不同的频率资源,例如将当前需要传输的eMBB业务调度到eMBB业务的指定频率资源时,接入点设备按照第一调度周期将eMBB业务进行编码生成一个数据块,并在第一调度周期使用eMBB业务的指定频率资源传输该数据块,降低误码性能。另外,当前需要传输的eMBB业务调度到URLLC业务的指定频率资源时,当存在在第二调度周期传输的URLLC业务时,将优先在该第二调度周期传输URLLC业务,以确保URLLC业务及时传输;并在当前第一调度周期内的其他可用于传输eMBB业务的第二调度周期传输eMBB业务的数据块,以提高无线资源利用率。
具体实现中,当接入点设备需要向第一终端(例如eMBB终端)发送eMBB业务时,接入点设备可以确定调度该eMBB业务的频率资源,当调度到URLLC终端的指定频率资源时,接入点设备可以按照第一调度周期确定该eMBB业务的调制阶数、编码方式、码率或者预编码方式,接入点设备还可以按照第一调度周期确定eMBB业务的频率资源信息,例如第二频率资源在第一调度周期内保持不变,即在一个第一调度周期内将eMBB业务调度到URLLC业务的指定频率资源保持不变,或者第二频率资源在第一调度周期内按照预定义的方式进行跳频。进一步的,接入点设备可以生成第一调度信令,并在第一调度周期将第一调度信令发送给eMBB终端,第一调度信令可以包括该eMBB业务的频率资源信息、调制阶数、编码方式、码率或者预编码方式等。可选的,接入点设备在一个调度周期内只传输一次第一调度信令,例如接入点设备可以在第一调度周期中的第一个第二调度周期传输第一调度信令。本发明实施例中在第一调度周期内传输的eMBB业务中的多个数据块共用一条第一调度信令,可避免接入点设备在每个第二调度周期均向eMBB终端发送第一调度信令, 降低信令传输冗余。
可选的,URLLC的指定频率资源在第一调度周期内可以按照预先定义的方式进行跳频。如图5所示的界面示意图为例,URLLC的指定频率资源的大小保持不变,但是在第一个第二调度周期所使用的频率资源、第二个第二调度周期所使用的频率资源和第三个第二调度周期所使用的频率资源可以不相同。进一步可选的,调度到URLLC的指定频率资源的eMBB业务,按照三个第二调度周期生成三个数据块,三个数据块在第二频率资源上的传输也可以按照相同的预先定义的方式进行跳频,例如预先定义在第一个第二调度周期使用第三频率资源,在第二个第二调度周期使用第五频率资源,在第三个第二调度周期使用第四频率资源,基于此,当不存在在第一个第二调度周期传输的URLLC业务时,在第一个第二调度周期使用第三频率资源传输eMBB业务中的第一个数据块;当不存在在第二个第二调度周期传输的URLLC业务时,在第二个第二调度周期使用第五频率资源传输eMBB业务中的第二个数据块;当不存在在第三个第二调度周期传输的URLLC业务时,在第三个第二调度周期使用第四频率资源传输eMBB业务中的第三个数据块。
进一步可选的,各个第二调度周期所使用的频率资源可以是连续的频率资源,也可以是非连续、多块或者完全分布式的频率资源,具体不受本发明实施例的限定。
可选的,当接入点设备需要向第一终端(例如eMBB终端)发送eMBB业务时,接入点设备可以确定调度该eMBB业务的频率资源,当调度到URLLC终端指定的频率时,第一调度信令进一步包含指示业务类型的信息,例如用1比特信令指示该业务是eMBB业务,或者用特殊的扰码或者特殊的CRC来指示业务类型。
可选的,当接入点设备需要向第一终端(例如eMBB终端)发送eMBB业务时,接入点设备可以确定调度该eMBB业务的频率资源,当调度到eMBB终端的指定频率资源时,接入点设备可以按照eMBB终端的调度周期进行码块的生成和传输,例如图4中的eMBB1只有一个码块,接入点设备可以按照一个时隙的物理资源大小进行编码和速率匹配,并在这个时隙内的物理资源传输生成的码块。
S202,接入点设备将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块。
具体实现中,接入点设备可以将eMBB业务按照N个第二调度周期进行编码,生成N个数据块。具体实现方式为:接入点设备将在第一调度周期内传输的第一业务分为N个数据块,计算第二调度周期内可用于传输的时频资源个数,根据每个第二可用时频资源个数,对N个eMBB数据进行编码,使得编码后的数据能够映射到所对应的第二调度周期内的可用于传输的时频资源,如图4所示,eMBB业务的传输方式在一个第一调度周期内保持不变,将在一个第一调度周期要传输的eMBB数据块分为三个数据块,分别按照第二调度周期进行编码得到三个编码后的数据块,并将在一个第二调度周期传输一个编码后的数据块。
传统的资源共享方法中,eMBB业务可以按照较长的调度周期调度(例如第一调度周期),在第一周期内传输时,如果有第二业务要传输,则在所述第二业务要传输的第二周期通过打孔的方式停止传输,这种方式由于URLLC业务的随机性,无法准确预估URLLC业务的出现地方,因此需要增加了额外的信令通知终端那部分被打孔,而且,由于打孔随机性,可能会破坏eMBB业务的信息位,从而造成eMBB数据接收性能的下降,误码率上升。而本发明实施例中接入点设备将eMBB业务按照N个第二调度周期进行编码,生成N个数据块,当不存在在第二调度周期传输的URLLC业务时,在该第二调度周期传输eMBB业务中的一个数据块;当存在在第二调度周期传输的URLLC业务时,在该第二调度周期传输URLLC业务,以实现资源共享,终端接收到的是多个独立的完整的没有经过打孔的数据块,一个数据块停止传输不会影响其他数据块的正确接收,从而降低了误码率,另一方面,终端独立检测每个第二调度周期的数据块,对于由于传输URLLC业务而导致没有传输的数据块,则会检测到无法正确接收,从而丢掉该数据块,因此,也不需要额外的信令指示哪个第二调度周期的数据块被打孔,从而降低了信令传输冗余。
S203,针对N个第二调度周期中的任一第二调度周期,当不存在在第二调度周期传输的第二终端的业务时,接入点设备在第二调度周期使用该第二频率资源传输第一终端的N个数据块中的一个数据块。
具体实现中,接入点设备可以检测是否存在在第一调度周期中的第一个第二调度周期传输的URLLC业务,当不存在在第一个第二调度周期传输的URLLC业务时,接入点设备可以在第一个第二调度周期使用URLLC的指定频率资源传输eMBB终端的第一个数据块;接入点设备还可以检测是否存在在第一调度周期中的第二个第二调度周期传输的URLLC业务,当不存在在第二个第二调度周期传输的URLLC业务时,接入点设备可以在第二个第二调度周期使用URLLC的指定频率资源传输eMBB终端的第二个数据块;接入点设备还可以检测是否存在在第一调度周期中的第三个第二调度周期传输的URLLC业务,当不存在在第三个第二调度周期传输的URLLC业务时,接入点设备可以在第三个第二调度周期使用URLLC的指定频率资源传输eMBB终端的第三个数据块。
可选的,当存在在任一第二调度周期传输的URLLC业务时,接入点设备可以将当前需要传输的一个数据块作为未传输数据或者未成功传输数据,以便在之后的第一调度周期传输,例如在上述第一调度周期的下一个第一调度周期传输当前需要传输的一个数据块,或者在上述第一调度周期之后,且与上述第一调度周期间隔三个第一调度周期的第一调度周期传输当前需要传输的一个数据块。
可选的,当存在在任一第二调度周期传输的URLLC业务时,接入点设备可以将当前需要传输的一个数据块作为传输数据,以当前第一调度周期内的其他可用于传输eMBB业务的第二调度周期传输。例如,当存在在第一个第二调度周期传输的URLLC业务时,接入点设备可以检测是否存在在第二个第二调度周期传输的URLLC业务,当不存在在第二个第二调度周期传输的URLLC业务时,接入点设备可以在第二个第二调度周期传输第一个数据块;当存在在第二个第二调度周期传输的URLLC业务时,接入点设备可以检测是否存在在第三个第二调度周期传输的URLLC业务,当不存在在第三个第二调度周期传输的URLLC业务时,接入点设备可以在第三个第二调度周期传输第一个数据块。可选的,接入点设备在第二个第二调度周期传输第一个数据块之后,检测到不存在在第三个第二调度周期传输的URLLC业务时,接入点设备可以在第三个第二调度周期传输第二个数据块,进一步的,接入点设备可以将第三个数 据块作为未传输数据或者未成功传输数据,以便在之后的第一调度周期传输。
可选的,当在该第二调度周期使用第二频率资源传输一个数据块时,接入点设备可以在第二调度周期传输第一参考信号,第一参考信号可以用于第一终端的数据块的解调。
S204,接入点设备向第二终端发送第二调度信令。
当接入点设备需要在第一调度周期所包含的N个第二调度周期中的任一第二调度周期向URLLC终端发送URLLC业务时,接入点设备可以按照该第二调度周期确定该URLLC业务的调制阶数、编码方式、码率或者预编码方式。进一步的,接入点设备可以生成第二调度信令,并在该第二调度周期将第二调度信令发送给URLLC终端,第二调度信令可以包括该URLLC业务的调制阶数、编码方式、码率或者预编码方式等。
可选的,当eMBB业务调度到URLLC的指定频率资源,且存在在第一调度周期中的一个第二调度周期传输的URLLC业务时,接入点设备可以在第一调度周期的第一个第二调度期内传输第一调度信令,在该第二调度期内传输第二调度信令。进一步可选的,如果存在在第一调度周期中的第一个第二调度周期传输URLLC业务时,接入点设备可以在第一调度周期的第一个第二调度期内同时传输第一调度信令、第二调度信令以及URLLC业务,且第一调度信令和第二调度信令映射不同的频率资源。
可选的,在第一调度周期的第一个第二调度周期传输的第二调度信令进一步包含指示业务类型的信息,例如用1比特信令指示该业务是URLLC业务,或者用特殊的扰码或者特殊的CRC来指示业务类型。在第一调度周期的除第一个第二调度周期之外的第二调度周期传输的第二调度信令不包含指示业务类型的信息,终端可以默认在在第一调度周期的除第一个第二调度周期之外的第二调度周期传输的调度信令调度的是URLLC业务。
可选的,在第二调度信令进一步包含指示业务类型的信息,例如用1比特信令指示该业务是URLLC业务,或者用特殊的扰码或者特殊的CRC来指示业务类型。
需要说明的是,本发明实施例中的步骤S204可以在步骤S202之后执行,也可以在步骤S202之前,步骤S201之后执行,还可以在步骤S201之前执行, 还可以在步骤S203中执行,具体不受本发明实施例的限定。
S205,当存在在第二调度周期传输的第二终端的业务时,接入点设备在该第二调度周期使用该第二频率资源传输第二终端的业务。
具体实现中,接入点设备可以检测是否存在在第一调度周期中的第一个第二调度周期传输的URLLC业务,当存在在第一个第二调度周期传输的URLLC业务时,接入点设备可以在第一个第二调度周期使用URLLC的指定频率资源传输URLLC业务;接入点设备还可以检测是否存在在第一调度周期中的第二个第二调度周期传输的URLLC业务,当存在在第二个第二调度周期传输的URLLC业务时,接入点设备可以在第二个第二调度周期使用URLLC的指定频率资源传输URLLC业务;接入点设备还可以检测是否存在在第一调度周期中的第三个第二调度周期传输的URLLC业务,当存在在第三个第二调度周期传输的URLLC业务时,接入点设备可以在第三个第二调度周期使用URLLC的指定频率资源传输URLLC业务。
需要说明的是,本发明实施例中的步骤S205可以在步骤S202之后执行,也可以在步骤S202之前,步骤S201之后执行,还可以在步骤S203中执行,具体不受本发明实施例的限定。
可选的,当在第二调度周期使用第二频率资源传输第二终端的业务时,接入点设备可以在第二调度周期传输第二参考信号,第二参考信号可以用于第二终端的业务的解调。
需要说明的是,第一参考信号与第二参考信号可以映射不同的频率资源。可选的,第一参考信号与第二参考信号可以映射相同的频率资源但采用不同的序列,序列可以用于区分在第二调度周期传输的业务的业务类型。
其中,在第二调度周期内,可以用于承载第一参考信号的频率资源小于等于可以用于承载第二参考信号的频率资源。以图6所示的界面示意图为例,在任一第二调度周期内,承载第一参考信号的频率资源为1个OFDM符号,承载第二参考信号的频率资源为2个OFDM符号。在第一业务的传输可靠性低于第二业务时,用于承载第一参考信号的频率资源小于用于承载第二参考信号的频率资源,可以给第一业务更多的可用时频资源。在第一参考信号与第二参考信号可以映射相同的频率资源但采用不同的序列,序列可以用于区分在第二 调度周期传输的业务的业务类型时,在第二调度周期内,可以用于承载第一参考信号的频率资源等于可以用于承载第二参考信号的频率资源。
S206,当第一调度信令指示第一终端使用第二频率资源接收第一终端的业务时,第一终端在该第一调度周期内,使用第二频率资源接收接入点设备发送的数据块。
具体实现中,eMBB终端接收到接入点设备发送的第一调度信令之后,可以对第一调度信令进行分析处理,当第一调度信令指示eMBB终端使用第二频率资源接收eMBB业务时,eMBB终端在该第一调度周期内,使用第二频率资源接收接入点设备发送的数据块。
可选的,eMBB终端可以在第一调度周期内的第一个第二调度周期,接收接入点设备发送的对eMBB终端的调度信令,当接收成功时,eMBB终端可以确定接收到的数据块的业务类型是eMBB业务。
可选的,eMBB终端可以接收接入点设备在第二调度周期发送的参考信号,当参考信号所对应的业务类型是eMBB业务时,eMBB终端可以确定在该第二调度周期传输的是eMBB终端的数据块,进而在该第二调度周期接收数据块。
可选的,eMBB终端检测第一调度信令和eMBB终端接收下行数据之间有一定的时延,则eMBB终端可以在第S个第一调度周期接收到接入点设备发送的第一调度信令时,在第S+K1个第一调度周期接收接入点设备发送的eMBB业务。
可选的,接入点设备可以在第一调度周期的第一个第二调度周期向eMBB终端发送第一调度信令,其中接入点设备发送第一调度信令的第一调度周期和eMBB终端接收eMBB业务的调度周期满足预定义的规则,预定义的规则可以包括接入点设备发送第一调度信令的第一调度周期和eMBB终端接收eMBB业务的调度周期为同一调度周期,或者eMBB终端接收eMBB业务的调度周期为接入点设备发送第一调度信令的第一调度周期之后的第K1个第一调度周期。
可选的,在第一调度周期内的第一个第二调度周期传输的第一调度信令包含指示所调度终端业务类型的信息或指示第一调度信令生效周期的信令。
S207,第一终端按照第二调度周期对接收到的数据块进行编码,得到第一 终端的业务。
具体的,第一终端将在一个第二调度周期内按照第一调度信令指示接收到的数据块独立进行编码。
S208,当确定在该第二调度周期传输的数据块的业务类型不是第一终端的第一业务类型时,在该第二调度周期停止接收接入点设备发送的数据块。
可选的,eMBB终端可以在第一调度周期内的第一个第二调度周期,接收接入点设备发送的对eMBB终端的调度信令,当接收失败时,eMBB终端可以确定在该第一周期内没有第一终端的第一业务,在该第一调度周期停止接收接入点设备发送的第一业务的数据块。
可选的,当在第一调度期内的各个第二调度周期内均检测接入点设备是否发送的第二调度信令时,如果检测到第二调度信令,eMBB终端可以确定在该第二调度周期内传输的数据块的业务类型不是eMBB业务,进而停止在该第二调度周期接收接入点设备发送的数据块。
可选的,eMBB终端可以检测接入点设备在第二调度周期发送的参考信号,当成功检测到第二参考信号时,eMBB终端可以在该第二调度周期停止接收接入点设备发送的数据块。
需要说明的是,步骤S208可以在步骤S207之前或者步骤S207中执行,具体不受办发明所述实施例限制。
可选的,第一终端可以根据接收到第一调度周期内的N个数据块的编码结果,生成反馈信号来表示是否正确的接收到第一调度周期内的N个数据块。反馈信令可以是,分别为每个数据块生成1比特的信号来表示是否正确接收到该数据块,或者仅对没有传输第二业务的第二调度周期内的数据块生成1比特信号来表示是否正确接收到该数据块。
S209,当第二调度信令指示第二终端使用第二频率资源接收第二终端的业务时,第二终端在该第二调度周期内,使用第二频率资源接收接入点设备发送的第二终端的业务。
可选的,第二终端在第二调度周期内检测接入点设备是否发送第二调度信令,如果检测到第二调度信令,第二终端在该第二调度周期内,使用第二频率资源接收接入点设备发送的第二终端的业务。
可选的,第二终端可以检测接入点设备在第二调度周期发送的参考信号,当成功检测到第二参考信号时,第二终端在该第二调度周期内,使用第二频率资源接收接入点设备发送的第二终端的业务。
可选的,URLLC终端检测第二调度信令和URLLC终端接收下行数据之间有一定的时延,则URLLC终端可以在第M个第二调度周期接收到接入点设备发送的第二调度信令时,在第M+L1个第二调度周期接收接入点设备发送的URLLC业务。
可选的,接入点设备可以在第二调度周期向URLLC终端发送第二调度信令,其中接入点设备发送第二调度信令的第二调度周期和URLLC终端接收URLLC业务的调度周期满足预定义的规则,预定义的规则可以包括接入点设备发送第二调度信令的第二调度周期和URLLC终端接收URLLC业务的调度周期为同一调度周期,或者URLLC终端接收URLLC业务的调度周期为接入点设备发送第二调度信令的第二调度周期之后的第L1个第二调度周期。
可选的,在第二调度周期传输的第二调度信令包含指示所调度终端业务类型的信息或指示第二调度信令生效周期的信令。
在图2所示的资源共享方法中,接入点设备将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块,针对N个第二调度周期中的任一第二调度周期,当不存在在第二调度周期传输的第二终端的业务时,接入点设备在第二调度周期使用该第二频率资源传输第一终端的N个数据块中的一个数据块,第一终端按照第二调度周期对接收到的数据块进行编码,得到第一终端的业务,可提高资源利用率。
基于图1所示的资源共享系统的架构示意图,请参见图3,图3为本发明另一实施例中提供的一种资源共享方法的流程示意图,如图所示本发明实施例中的资源共享方法可以包括:
S301,接入点设备向第一终端发送第一调度信令。
具体可参见上文中的步骤S201的描述,本发明实施例不再赘述。
S302,当第一调度信令指示第一终端使用第二频率资源发送第一终端的业务时,第一终端将第一终端的业务按照N个第二调度周期进行编码,生成N 个数据块。
具体实现中,当第一调度信令指示eMBB终端使用URLLC的指定频率资源发送eMBB业务时,eMBB终端可以将eMBB业务按照N个第二调度周期进行编码,生成N个数据块。如图3所示,eMBB业务的传输方式在一个第一调度周期内保持不变,而eMBB业务按照第二调度周期进行编码得到三个数据块,并将在一个第二调度周期传输第一数据块。
S303,针对N个第二调度周期中的任一第二调度周期,当确定在该第二调度周期没有调度第二终端的业务时,第一终端在该第二调度周期使用第二频率资源向接入点设备发送第一终端的N个数据块中的一个数据块。
具体实现中,在第一调度周期的一个第二调度周期内如果没有上行URLLC业务要传输,则接入点设备可以在该第二调度周期或者该第二调度周期之前的调度周期不会向eMBB终端发送URLLC上行调度指配信令,当eMBB终端在该第二调度周期或者该第二调度周期之前的调度周期没有接收到URLLC上行调度指配信令时,可以确定在该第二调度周期没有调度URLLC业务,进而在该第二调度周期使用URLLC的指定频率资源传输eMBB业务中的一个数据块。
可选的,eMBB终端检测URLLC上行调度指配信令和eMBB终端传输上行数据之间有一定的时延,则eMBB终端可以在第S个第一调度周期接收到接入点设备发送的第一调度信令时,在第S+K2个第一调度周期传输eMBB业务。
可选的,接入点设备可以在第一调度周期的第一个第二调度周期向eMBB终端发送第一调度信令,其中发送第一调度信令的第一调度周期和传输eMBB业务的调度周期满足预定义的规则,预定义的规则可以包括发送第一调度信令的第一调度周期和传输eMBB业务的调度周期为同一调度周期,或者传输eMBB业务的调度周期为发送第一调度信令的第一调度周期之后的第K2个第一调度周期。
可选的,在第一调度周期内的第一个第二调度周期传输的第一调度信令包含指示所调度终端业务类型的信息或指示第一调度信令生效周期的信令。
S304,接入点设备向第二终端发送第二调度信令。
具体可参见上文中的步骤S204的描述,本发明实施例不再赘述。
需要说明的是,步骤S304可以在步骤S301、S302、S303之前执行,也可以在步骤S301之后执行,本发明的实施例不做具体的限定。
S305,当确定在该第二调度周期有调度第二终端的业务时,第一终端在第二调度周期停止使用第二频率资源传输第一终端的N个数据块中的一个数据块。
具体实现中,在第一调度周期的一个第二调度周期内如果有上行URLLC业务要传输,则接入点设备可以在该第二调度周期或者该第二调度周期之前的调度周期向eMBB终端信令通知eMBB在该第二调度周期调度上行URLLC,eMBB终端可以根据该信令确定在该第二调度周期有调度URLLC业务,进而在该第二调度周期停止使用URLLC的指定频率资源传输eMBB业务中的一个数据块。或者eMBB在第二调度周期检测第二调度信令,如果能够检测到第二调度信令,则可以确定该第二调度信令所指示的第二调度周期调度了上行URLLC业务,进而在该第二调度周期停止使用URLLC的指定频率资源传输eMBB业务中的一个数据块。
S306,当确定在该第二调度周期有调度第二终端的业务时,第二终端在该第二调度周期使用第二频率资源向接入点设备发送第二终端的业务。
具体实现中,在第一调度周期的一个第二调度周期内如果有上行URLLC业务要传输,则接入点设备可以在该第二调度周期或者该第二调度周期之前的调度周期向URLLC终端发送URLLC上行调度指配信令,URLLC终端可以根据URLLC上行调度指配信令确定在该第二调度周期有调度URLLC业务,进而在该第二调度周期向接入点设备发送URLLC业务。
可选的,URLLC终端检测URLLC上行调度指配信令和URLLC终端传输上行数据之间有一定的时延,则URLLC终端可以在第M个第一调度周期接收到接入点设备发送的第二调度信令时,在第M+L2个第一调度周期传输URLLC业务。
可选的,接入点设备可以在第二调度周期向URLLC终端发送第二调度信令,其中发送第二调度信令的第二调度周期和传输URLLC业务的调度周期满足预定义的规则,预定义的规则可以包括发送第二调度信令的第二调度周期和 传输URLLC业务的调度周期为同一调度周期,或者传输URLLC业务的调度周期为发送第二调度信令的第二调度周期之后的第L2个第二调度周期。
可选的,在第二调度周期传输的第二调度信令包含指示所调度终端业务类型的信息或指示第二调度信令生效周期的信令。
需要说明的是,步骤S305和S306可以在步骤S302和S303之前或者之后或者中间执行,本发明具体实施例不做限定。
S307,接入点设备按照第二调度周期对接收到的数据块进行编码,得到第一终端的业务。
在图3所示的资源共享方法中,当第一调度信令指示第一终端使用第二频率资源发送第一终端的业务时,第一终端将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块,针对N个第二调度周期中的任一第二调度周期,当确定在该第二调度周期没有调度第二终端的业务时,第一终端在该第二调度周期使用第二频率资源向接入点设备发送第一终端的N个数据块中的一个数据块,接入点设备按照第二调度周期对接收到的数据块进行编码,得到第一终端的业务,可提高资源利用率。
请参见图7,图7为本发明实施例中提供的一种接入点设备的结构示意图,如图7所示,本发明实施例中的接入点设备可以包括:调度信息获取模块11和数据传输模块12。其中,
所述调度信息获取模块11,用于获取对第一终端的第一调度信令,所述第一调度信令用于指示基于第二频率资源传输或接收所述第一终端的业务,其中,对所述第一终端配置了第二频率资源以及第一调度周期,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
所述数据传输模块12,用于将所述第一终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,针对所述N个第二调度周期中的任一第二调度周期,当不存在在所述第二调度周期传输的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块;
所述数据传输模块12,还用于将所述第一终端的业务按照所述N个第二 调度周期进行解码,生成N个数据块,当不存在在所述第二调度周期接收的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源接收所述第一终端的N个数据块中的一个数据块。
进一步的,在可选的实施例中,
所述数据传输模块12,还可用于当存在在所述第二调度周期传输的第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务。
进一步的,在可选的实施例中,所述接入点设备还可包括:
确定模块13,用于当存在在所述第二调度周期传输的所述第二终端的业务时,将当前需要传输的所述第一终端的N个数据块中的一个数据块作为未传输数据或者未成功传输数据,以便在之后的第一调度周期传输;
所述确定模块13,还用于当存在在所述第二调度周期传输的所述第二终端的业务时,将当前需要传输的所述第一终端的N个数据块中的一个数据块作为传输数据,以当前第一调度周期内的其他可用于传输第一终端业务的第二调度周期传输。
进一步的,在可选的实施例中,所述接入点设备还可包括:
调度信令生成模块14,用于生成所述第一终端的第一调度信令,所述第一调度信令包括所述第一终端的业务的频率资源信息、调制阶数、编码方式、码率或者预编码方式;
所述数据传输模块12,还用于在所述第一调度周期传输所述第一调度信令。
可选的,所述第二频率资源在所述第一调度周期内保持不变或者所述第二频率资源在所述第一调度周期内按照预先定义的方式进行跳频。
可选的,所述第二频率资源的更新周期为第一调度周期;或者所述第二频率资源的更新周期通过高层信令配置;或者所述第二频率资源的更新周期通过所述高层信令重新配置;或者所述第二频率资源保持不变;或者所述第二频率资源按照预先定义的方式进行跳频。
进一步的,在可选的实施例中,
所述数据传输模块12,还用于当在所述第二调度周期使用所述第二频率 资源传输所述第一终端的N个数据块中的一个数据块时,在所述第二调度周期传输第一参考信号;
所述数据传输模块12,还用于当在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务时,在所述第二调度周期传输第二参考信号.
其中,所述第一参考信号用于所述第一终端的数据块的解调,所述第二参考信号用于所述第二终端的业务的解调,所述第一参考信号与所述第二参考信号映射不同的频率资源,或者所述第一参考信号与所述第二参考信号映射相同的频率资源但采用不同的序列,在所述第二调度周期内,用于承载所述第一参考信号的频率资源小于等于用于承载所述第二参考信号的频率资源。
进一步的,在可选的实施例中,
所述数据传输模块12,还用于当存在在所述第二调度周期传输的所述第二终端的业务时,在所述第二调度周期或者所述第二调度之前的调度周期向所述第一终端发送上行调度指配信令,所述上行调度指配信令用于指示在所述第二调度周期传输所述第二终端的业务。
进一步的,在可选的实施例中,
所述数据传输模块12,还用于在所述第一调度周期的第一个第二调度周期向所述第一终端发送第一调度信令;
其中,所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期满足预定义的规则;
所述预定义的规则包括所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期为同一调度周期,或者所述传输第一终端业务的调度周期为所述发送第一调度信令的第一调度周期之后的第K1个第一调度周期;
所述第一终端的业务为所述第一终端的上行业务或者所述第一终端的下行业务。
进一步的,在可选的实施例中,
所述数据传输模块12,还用于在所述第二调度周期向所述第二终端发送第二调度信令;
其中,所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期满足预定义的规则;
所述预定义的规则包括所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期为同二调度周期,或者所述传输第二终端业务的调度周期为所述发送第二调度信令的第二调度周期之后的第i个第二调度周期;
所述第二终端的业务为所述第二终端的上行业务或者为所述第二终端的下行业务。
进一步的,在可选的实施例中,
所述数据传输模块12,还用于在第一调度周期内的第一个第二调度周期传输第一调度信令和/或第二调度信令,包含指示所调度终端业务类型的信息或指示所述第一调度信令或第二调度信令生效周期的信令;
所述业务类型,包括第一业务类型和第二业务类型。
在本发明实施例中,接入点设备将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块,针对N个第二调度周期中的任一第二调度周期,当不存在在第二调度周期传输的第二终端的业务时,接入点设备在第二调度周期使用该第二频率资源传输第一终端的N个数据块中的一个数据块,第一终端按照第二调度周期对接收到的数据块进行编码,得到第一终端的业务,可提高资源利用率。
请参见图8,图8为本发明一实施例中提供的一种终端的结构示意图,如图8所示,本发明实施例中的终端可包括调度信令接收模块21、数据接收模块22以及数据发送模块23。其中,
所述调度信令接收模块21,用于接收接入点设备发送的对所述终端的第一调度信令;
所述数据接收模块22,用于当所述第一调度信令指示所述终端使用第二频率资源接收所述终端的业务时,在所述第一调度期内,使用所述第二频率资源接收所述接入点设备发送的数据块,并按照第二调度周期对所述数据块进行编码,得到所述终端的业务,其中,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
所述数据发送模块23,用于当所述第一调度信令指示所述终端使用第二频率资源发送所述终端的业务时,将所述终端的业务按照所述N个第二调度 周期进行解码,生成N个数据块,并针对所述N个第二调度周期中的任一第二调度周期,当确定在所述第二调度周期没有调度第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述终端的N个数据块中的一个数据块;当确定在所述第二调度周期有调度所述第二终端的业务时,在所述第二调度周期停止使用所述第二频率资源传输所述终端的N个数据块中的一个数据块。
进一步的,在可选的实施例中,
所述数据接收模块22,还用于在所述第一调度周期内的第一个第二调度周期,接收接入点设备发送的对所述终端的调度信令;
所述终端还包括:
确定模块24,用于当接收成功时,确定所述调度信令为第一调度信令;或者
所述确定模块24,还用于当接收成功时,确定所述数据块的业务类型是所述终端的第一业务类型。
进一步的,在可选的实施例中,
确定模块24,用于当在第一调度期内的第二调度周期内均接收到所述接入点设备发送的所述第二调度信令时,确定所述第二调度周期内传输的数据块的业务类型不是所述终端的第一业务类型;
所述数据接收模块22,还用于停止在所述第二调度周期接收所述接入点设备发送的数据块。
进一步的,在可选的实施例中,
所述数据接收模块22,还用于接收所述接入点设备在所述第二调度周期发送的参考信号;
所述数据接收模块22,还用于当所述参考信号所对应的业务类型是所述终端的第一业务类型时,确定所述第二调度周期传输的是所述终端的数据块,在所述第二调度周期接收所述数据块;
所述数据接收模块22,还用于当所述参考信号所对应的业务类型不是所述终端的第一业务类型时,在所述第二调度周期停止接收所述接入点设备发送的数据块。
进一步的,在可选的实施例中,
所述数据接收模块22,还用于在第S个第一调度周期接收到所述接入点设备发送的所述终端的第一调度信令时,在第S+K2个第一调度周期传输所述终端的业务。
可选的,所述接收所述第一调度信令的第一调度周期与按照所述第一调度信令发送所述终端的业务的第一调度周期满足预定义的规则;
所述预定义的规则包括所述接收第一调度信令的第一调度周期和所述发送所述终端的业务的调度周期为同一调度周期;或者
所述接收所述终端的业务的调度周期为所述发送所述第一调度信令的第一调度周期之后的第k2个第一调度周期。
进一步的,在可选的实施例中,
所述数据接收模块22,还用于接收第二调度信令,所述第二调度信令用于指示存在在接收所述第一调度信令的第一调度周期中的第二调度周期内传输第二终端的业务;
所述数据接收模块22,还用于在所述第二调度周期停止接收所述接入点设备发送的数据块。
在本发明实施例中,当第一调度信令指示第一终端使用第二频率资源发送第一终端的业务时,第一终端将第一终端的业务按照N个第二调度周期进行编码,生成N个数据块,针对N个第二调度周期中的任一第二调度周期,当确定在该第二调度周期没有调度第二终端的业务时,第一终端在该第二调度周期使用第二频率资源向接入点设备发送第一终端的N个数据块中的一个数据块,接入点设备按照第二调度周期对接收到的数据块进行编码,得到第一终端的业务,可提高资源利用率。
请参见图9,图9是本发明实施例提供的一种资源共享系统的结构示意图。具体的,如图9所示,本发明实施例的所述系统包括接入点设备和终端。
具体的,该接入点设备和终端可参照上述实施例的相关描述,此处不赘述。
请参见图10,图10是本发明实施例公开的另一种接入点设备的结构示意图。 如图10所示,该接入点设备可以包括:处理器1001、存储器1002、发射器1003以及接收器1004,存储器1002可以是高速RAM存储器,也可以是非易失性存储器(non-volatile memory),如至少一个磁盘存储器,可选的,存储器1002还可以是至少一个位于远离前述处理器1001的存储装置。其中:
处理器1001,用于获取对第一终端的第一调度信令,所述第一调度信令用于指示基于第二频率资源传输或接收所述第一终端的业务,其中,对所述第一终端配置了第二频率资源以及第一调度周期,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
处理器1001,还用于将所述第一终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,针对所述N个第二调度周期中的任一第二调度周期,当不存在在所述第二调度周期传输的第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块;或者
处理器1001,还用于将所述第一终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,当不存在在所述第二调度周期接收的所述第二终端的业务时,通过接收器1004在所述第二调度周期使用所述第二频率资源接收所述第一终端的N个数据块中的一个数据块。
具体的,本发明实施例中介绍的接入点设备可以用以实施本发明结合图2或图3介绍的方法实施例中的部分或全部流程。
请参见图11,图11是本发明实施例公开的另一种终端的结构示意图。如图11所示,该终端可以包括:处理器1101、存储器1102、发射器1103以及接收器1104,存储器1102可以是高速RAM存储器,也可以是非易失性存储器(non-volatile memory),如至少一个磁盘存储器,可选的,存储器1102还可以是至少一个位于远离前述处理器1101的存储装置。其中:
处理器1101,用于通过所述接收器1104接收接入点设备发送的对所述终端的第一调度信令;
处理器1101,还用于当所述第一调度信令指示所述终端使用第二频率资源接收所述终端的业务时,通过上述接收器1104在所述第一调度期内,使用 所述第二频率资源接收所述接入点设备发送的数据块,并按照第二调度周期对所述数据块进行编码,得到所述终端的业务,其中,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
上述处理器1101,还用于当所述第一调度信令指示所述终端使用第二频率资源发送所述终端的业务时,将所述终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,并针对所述N个第二调度周期中的任一第二调度周期,当确定在所述第二调度周期没有调度第二终端的业务时,通过上述发射器1103在所述第二调度周期使用所述第二频率资源传输所述终端的N个数据块中的一个数据块;当确定在所述第二调度周期有调度所述第二终端的业务时,在所述第二调度周期停止使用所述第二频率资源传输所述终端的N个数据块中的一个数据块。
具体的,本发明实施例中介绍的终端可以用以实施本发明结合图2或图3介绍的方法实施例中的部分或全部流程。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不是必须针对相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为,表示包括一个或多个用于实现特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分,并且本发明的优选实施方式的范围包括另外的实现,其中可以不按所示出或讨论的顺序,包括根据所涉及的功能按基本同时的方式或按相反的顺序,来执行功能,这应被本发明的实施例所属技术领域的技术人员 所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤,例如,可以被认为是用于实现逻辑功能的可执行指令的程序列表,可以具体实现在任何计算机可读介质中,以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用,或结合这些指令执行系统、装置或设备而使用。就本说明书而言,"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下:具有一个或多个布线的电连接部(电子装置),便携式计算机盘盒(磁装置),随机存取存储器(RAM),只读存储器(ROM),可擦除可编辑只读存储器(EPROM或闪速存储器),光纤装置,以及便携式光盘只读存储器(CDROM)。另外,计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质,因为可以例如通过对纸或其他介质进行光学扫描,接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序,然后将其存储在计算机存储器中。
应当理解,本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中,多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如,如果用硬件来实现,和在另一实施方式中一样,可用本领域公知的下列技术中的任一项或他们的组合来实现:具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路,具有合适的组合逻辑门电路的专用集成电路,可编程门阵列(PGA),现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,该程序在执行时,包括方法实施例的步骤之一或其组合。
此外,在本发明各个实施例中的各功能单元可以集成在一个处理模块中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个模块 中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器,磁盘或光盘等。尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (39)

  1. 一种资源共享方法,其特征在于,所述方法应用于接入点设备,所述方法包括:
    获取对第一终端的第一调度信令,所述第一调度信令用于指示基于第二频率资源传输或接收所述第一终端的业务,其中,对所述第一终端配置了第二频率资源以及第一调度周期,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于或等于二;
    将所述第一终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,针对所述N个第二调度周期中的任一第二调度周期,当不存在在所述第二调度周期传输的第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块;或者
    将所述第一终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,当不存在在所述第二调度周期接收的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源接收所述第一终端的N个数据块中的一个数据块。
  2. 如权利要求1所述的方法,其特征在于,所述方法还包括:
    当存在在所述第二调度周期传输的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务。
  3. 如权利要求2所述的方法,其特征在于,所述方法还包括:
    当存在在所述第二调度周期传输的所述第二终端的业务时,将当前需要传输的所述第一终端的N个数据块中的一个数据块作为未传输数据或者未成功传输数据,以便在之后的第一调度周期传输;或者
    当存在在所述第二调度周期传输的所述第二终端的业务时,将当前需要传输的所述第一终端的N个数据块中的一个数据块作为传输数据,以当前第一调度周期内的其他可用于传输第一终端业务的第二调度周期传输。
  4. 如权利要求1所述的方法,其特征在于,所述方法还包括:
    生成所述第一终端的第一调度信令,所述第一调度信令包括所述第一终端的业务的频率资源信息、调制阶数、编码方式、码率或者预编码方式;
    在所述第一调度周期传输所述第一调度信令。
  5. 如权利要求1所述的方法,其特征在于,所述第二频率资源在所述第一调度周期内保持不变或者所述第二频率资源在所述第一调度周期内按照预先定义的方式进行跳频。
  6. 如权利要求1所述的方法,其特征在于,所述第二频率资源的更新周期为第一调度周期;或者所述第二频率资源的更新周期通过高层信令配置;或者所述第二频率资源的更新周期通过所述高层信令重新配置;或者所述第二频率资源保持不变;或者所述第二频率资源按照预先定义的方式进行跳频。
  7. 如权利要求1或2所述的方法,其特征在于,所述方法还包括:
    当在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块时,在所述第二调度周期传输第一参考信号;
    当在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务时,在所述第二调度周期传输第二参考信号;
    其中,所述第一参考信号用于所述第一终端的数据块的解调,所述第二参考信号用于所述第二终端的业务的解调,所述第一参考信号与所述第二参考信号映射不同的频率资源,或者所述第一参考信号与所述第二参考信号映射相同的频率资源但采用不同的序列,在所述第二调度周期内,用于承载所述第一参考信号的频率资源小于等于用于承载所述第二参考信号的频率资源。
  8. 如权利要求1所述的方法,其特征在于,所述方法还包括:
    当存在在所述第二调度周期传输的所述第二终端的业务时,在所述第二调度周期或者所述第二调度之前的调度周期向所述第一终端发送上行调度指配 信令,所述上行调度指配信令用于指示在所述第二调度周期传输所述第二终端的业务。
  9. 如权利要求1所述的方法,其特征在于,所述方法还包括:
    在所述第一调度周期的第一个第二调度周期向所述第一终端发送第一调度信令;
    所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期满足预定义的规则;
    所述预定义的规则包括所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期为同一调度周期,或者所述传输第一终端业务的调度周期为所述发送第一调度信令的第一调度周期之后的第K1个第一调度周期;
    所述第一终端的业务为所述第一终端的上行业务或者所述第一终端的下行业务。
  10. 如权利要求2所述的方法,其特征在于,所述方法还包括:
    在所述第二调度周期向所述第二终端发送第二调度信令;
    所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期满足预定义的规则;
    所述预定义的规则包括所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期为同二调度周期,或者所述传输第二终端业务的调度周期为所述发送第二调度信令的第二调度周期之后的第i个第二调度周期;
    所述第二终端的业务为所述第二终端的上行业务或者为所述第二终端的下行业务。
  11. 如权利要求9或10所述的方法,其特征在于,所述在第一调度周期内的第一个第二调度周期传输第一调度信令和/或第二调度信令,包含指示所调度终端业务类型的信息或指示所述第一调度信令或第二调度信令生效周期的信令;
    所述业务类型,包括第一业务类型和第二业务类型。
  12. 一种资源共享方法,其特征在于,所述方法应用于终端,所述方法包括:
    接收接入点设备发送的对所述终端的第一调度信令;
    当所述第一调度信令指示所述终端使用第二频率资源接收所述终端的业务时,在所述第一调度期内,使用所述第二频率资源接收所述接入点设备发送的数据块,并按照第二调度周期对所述数据块进行解码,得到所述终端的业务,其中,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于或等于二;
    当所述第一调度信令指示所述终端使用第二频率资源发送所述终端的业务时,将所述终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,并针对所述N个第二调度周期中的任一第二调度周期,当确定在所述第二调度周期没有调度第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述终端的N个数据块中的一个数据块;当确定在所述第二调度周期有调度所述第二终端的业务时,在所述第二调度周期停止使用所述第二频率资源传输所述终端的N个数据块中的一个数据块。
  13. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    在所述第一调度周期内的第一个第二调度周期,接收接入点设备发送的对所述终端的调度信令;
    当接收成功时,确定所述调度信令为第一调度信令;或者
    当接收成功时,确定所述数据块的业务类型是所述终端的第一业务类型。
  14. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    当在第一调度期内的第二调度周期内均接收到所述接入点设备发送的所述第二调度信令时,确定所述第二调度周期内传输的数据块的业务类型不是所述终端的第一业务类型;
    停止在所述第二调度周期接收所述接入点设备发送的数据块。
  15. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    接收所述接入点设备在所述第二调度周期发送的参考信号;
    当所述参考信号所对应的业务类型是所述终端的第一业务类型时,确定所述第二调度周期传输的是所述终端的数据块,在所述第二调度周期接收所述数据块;
    当所述参考信号所对应的业务类型不是所述终端的第一业务类型时,在所述第二调度周期停止接收所述接入点设备发送的数据块。
  16. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    在第S个第一调度周期接收到所述接入点设备发送的所述终端的第一调度信令时,在第S+K2个第一调度周期传输所述终端的业务。
  17. 如权利要求16所述的方法,其特征在于,所述接收所述第一调度信令的第一调度周期与按照所述第一调度信令发送所述终端的业务的第一调度周期满足预定义的规则;
    所述预定义的规则包括所述接收第一调度信令的第一调度周期和所述发送所述终端的业务的调度周期为同一调度周期;或者
    所述接收所述终端的业务的调度周期为所述发送所述第一调度信令的第一调度周期之后的第k2个第一调度周期。
  18. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    接收第二调度信令,所述第二调度信令用于指示存在在接收所述第一调度信令的第一调度周期中的第二调度周期内传输第二终端的业务;
    在所述第二调度周期停止接收所述接入点设备发送的数据块。
  19. 一种接入点设备,其特征在于,所述接入点设备包括:
    调度信息获取模块,用于获取对第一终端的第一调度信令,所述第一调度信令用于指示基于第二频率资源传输或接收所述第一终端的业务,其中,对所述第一终端配置了第二频率资源以及第一调度周期,所述第一调度周期包含N 个第二调度周期,所述N为自然数,且所述N大于等于二;
    数据传输模块,用于将所述第一终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,针对所述N个第二调度周期中的任一第二调度周期,当不存在在所述第二调度周期传输的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块;
    所述数据传输模块,还用于将所述第一终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,当不存在在所述第二调度周期接收的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源接收所述第一终端的N个数据块中的一个数据块。
  20. 如权利要求19所述的接入点设备,其特征在于,
    所述数据传输模块,还用于当存在在所述第二调度周期传输的第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务。
  21. 如权利要求20所述的接入点设备,其特征在于,所述接入点设备还包括:
    确定模块,用于当存在在所述第二调度周期传输的所述第二终端的业务时,将当前需要传输的所述第一终端的N个数据块中的一个数据块作为未传输数据或者未成功传输数据,以便在之后的第一调度周期传输;
    所述确定模块,还用于当存在在所述第二调度周期传输的所述第二终端的业务时,将当前需要传输的所述第一终端的N个数据块中的一个数据块作为传输数据,以当前第一调度周期内的其他可用于传输第一终端业务的第二调度周期传输。
  22. 如权利要求19所述的接入点设备,其特征在于,所述接入点设备还包括:
    调度信令生成模块,用于生成所述第一终端的第一调度信令,所述第一调度信令包括所述第一终端的业务的频率资源信息、调制阶数、编码方式、码率 或者预编码方式;
    所述数据传输模块,还用于在所述第一调度周期传输所述第一调度信令。
  23. 如权利要求19所述的接入点设备,其特征在于,所述第二频率资源在所述第一调度周期内保持不变或者所述第二频率资源在所述第一调度周期内按照预先定义的方式进行跳频。
  24. 如权利要求19所述的接入点设备,其特征在于,所述第二频率资源的更新周期为第一调度周期;或者所述第二频率资源的更新周期通过高层信令配置;或者所述第二频率资源的更新周期通过所述高层信令重新配置;或者所述第二频率资源保持不变;或者所述第二频率资源按照预先定义的方式进行跳频。
  25. 如权利要求19或20所述的接入点设备,其特征在于,
    所述数据传输模块,还用于当在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块时,在所述第二调度周期传输第一参考信号;
    所述数据传输模块,还用于当在所述第二调度周期使用所述第二频率资源传输所述第二终端的业务时,在所述第二调度周期传输第二参考信号;
    其中,所述第一参考信号用于所述第一终端的数据块的解调,所述第二参考信号用于所述第二终端的业务的解调,所述第一参考信号与所述第二参考信号映射不同的频率资源,或者所述第一参考信号与所述第二参考信号映射相同的频率资源但采用不同的序列,在所述第二调度周期内,用于承载所述第一参考信号的频率资源小于等于用于承载所述第二参考信号的频率资源。
  26. 如权利要求19所述的接入点设备,其特征在于,
    所述数据传输模块,还用于当存在在所述第二调度周期传输的所述第二终端的业务时,在所述第二调度周期或者所述第二调度之前的调度周期向所述第一终端发送上行调度指配信令,所述上行调度指配信令用于指示在所述第二调 度周期传输所述第二终端的业务。
  27. 如权利要求19所述的接入点设备,其特征在于,
    所述数据传输模块,还用于在所述第一调度周期的第一个第二调度周期向所述第一终端发送第一调度信令;
    其中,所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期满足预定义的规则;
    所述预定义的规则包括所述发送第一调度信令的第一调度周期和所述传输第一终端业务的调度周期为同一调度周期,或者所述传输第一终端业务的调度周期为所述发送第一调度信令的第一调度周期之后的第K1个第一调度周期;
    所述第一终端的业务为所述第一终端的上行业务或者所述第一终端的下行业务。
  28. 如权利要求20所述的接入点设备,其特征在于,
    所述数据传输模块,还用于在所述第二调度周期向所述第二终端发送第二调度信令;
    其中,所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期满足预定义的规则;
    所述预定义的规则包括所述发送第二调度信令的第二调度周期和所述传输第二终端业务的调度周期为同二调度周期,或者所述传输第二终端业务的调度周期为所述发送第二调度信令的第二调度周期之后的第i个第二调度周期;
    所述第二终端的业务为所述第二终端的上行业务或者为所述第二终端的下行业务。
  29. 如权利要求27或28所述的接入点设备,其特征在于,
    所述数据传输模块,还用于在第一调度周期内的第一个第二调度周期传输第一调度信令和/或第二调度信令,包含指示所调度终端业务类型的信息或指示所述第一调度信令或第二调度信令生效周期的信令;
    所述业务类型,包括第一业务类型和第二业务类型。
  30. 一种接入点设备,其特征在于,包括处理器、存储器、发射器以及接收器,所述存储器中存储一组程序代码,且所述处理器调用所述存储器中存储的程序代码,用于执行以下操作:
    获取对第一终端的第一调度信令,所述第一调度信令用于指示基于第二频率资源传输或接收所述第一终端的业务,其中,对所述第一终端配置了第二频率资源以及第一调度周期,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
    将所述第一终端的业务按照所述N个第二调度周期进行编码,生成N个数据块,针对所述N个第二调度周期中的任一第二调度周期,当不存在在所述第二调度周期传输的第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述第一终端的N个数据块中的一个数据块;或者
    将所述第一终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,当不存在在所述第二调度周期接收的所述第二终端的业务时,在所述第二调度周期使用所述第二频率资源接收所述第一终端的N个数据块中的一个数据块。
  31. 一种终端,其特征在于,所述终端包括:
    调度信令接收模块,用于接收接入点设备发送的对所述终端的第一调度信令;
    数据接收模块,用于当所述第一调度信令指示所述终端使用第二频率资源接收所述终端的业务时,在所述第一调度期内,使用所述第二频率资源接收所述接入点设备发送的数据块,并按照第二调度周期对所述数据块进行编码,得到所述终端的业务,其中,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
    数据发送模块,用于当所述第一调度信令指示所述终端使用第二频率资源发送所述终端的业务时,将所述终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,并针对所述N个第二调度周期中的任一第二调度周期,当确定在所述第二调度周期没有调度第二终端的业务时,在所述第二调度 周期使用所述第二频率资源传输所述终端的N个数据块中的一个数据块;当确定在所述第二调度周期有调度所述第二终端的业务时,在所述第二调度周期停止使用所述第二频率资源传输所述终端的N个数据块中的一个数据块。
  32. 如权利要求31所述的终端,其特征在于,
    所述数据接收模块,还用于在所述第一调度周期内的第一个第二调度周期,接收接入点设备发送的对所述终端的调度信令;
    所述终端还包括:
    确定模块,用于当接收成功时,确定所述调度信令为第一调度信令;或者所述确定模块,还用于当接收成功时,确定所述数据块的业务类型是所述终端的第一业务类型。
  33. 如权利要求31所述的终端,其特征在于,所述终端还包括:
    确定模块,用于当在第一调度期内的第二调度周期内均接收到所述接入点设备发送的所述第二调度信令时,确定所述第二调度周期内传输的数据块的业务类型不是所述终端的第一业务类型;
    所述数据接收模块,还用于停止在所述第二调度周期接收所述接入点设备发送的数据块。
  34. 如权利要求31所述的终端,其特征在于,
    所述数据接收模块,还用于接收所述接入点设备在所述第二调度周期发送的参考信号;
    所述数据接收模块,还用于当所述参考信号所对应的业务类型是所述终端的第一业务类型时,确定所述第二调度周期传输的是所述终端的数据块,在所述第二调度周期接收所述数据块;
    所述数据接收模块,还用于当所述参考信号所对应的业务类型不是所述终端的第一业务类型时,在所述第二调度周期停止接收所述接入点设备发送的数据块。
  35. 如权利要求31所述的终端,其特征在于,
    所述数据接收模块,还用于在第S个第一调度周期接收到所述接入点设备发送的所述终端的第一调度信令时,在第S+K2个第一调度周期传输所述终端的业务。
  36. 如权利要求35所述的终端,其特征在于,所述接收所述第一调度信令的第一调度周期与按照所述第一调度信令发送所述终端的业务的第一调度周期满足预定义的规则;
    所述预定义的规则包括所述接收第一调度信令的第一调度周期和所述发送所述终端的业务的调度周期为同一调度周期;或者
    所述接收所述终端的业务的调度周期为所述发送所述第一调度信令的第一调度周期之后的第k2个第一调度周期。
  37. 如权利要求31所述的终端,其特征在于,
    所述数据接收模块,还用于接收第二调度信令,所述第二调度信令用于指示存在在接收所述第一调度信令的第一调度周期中的第二调度周期内传输第二终端的业务;
    所述数据接收模块,还用于在所述第二调度周期停止接收所述接入点设备发送的数据块。
  38. 一种终端,其特征在于,包括处理器、存储器、发射器以及接收器,所述存储器中存储一组程序代码,且所述处理器调用所述存储器中存储的程序代码,用于执行以下操作:
    通过所述接收器接收接入点设备发送的对所述终端的第一调度信令;
    当所述第一调度信令指示所述终端使用第二频率资源接收所述终端的业务时,在所述第一调度期内,使用所述第二频率资源接收所述接入点设备发送的数据块,并按照第二调度周期对所述数据块进行编码,得到所述终端的业务,其中,所述第一调度周期包含N个第二调度周期,所述N为自然数,且所述N大于等于二;
    当所述第一调度信令指示所述终端使用第二频率资源发送所述终端的业务时,将所述终端的业务按照所述N个第二调度周期进行解码,生成N个数据块,并针对所述N个第二调度周期中的任一第二调度周期,当确定在所述第二调度周期没有调度第二终端的业务时,在所述第二调度周期使用所述第二频率资源传输所述终端的N个数据块中的一个数据块;当确定在所述第二调度周期有调度所述第二终端的业务时,在所述第二调度周期停止使用所述第二频率资源传输所述终端的N个数据块中的一个数据块。
  39. 一种资源共享系统,其特征在于,所述资源共享系统包括如权利要求19~29任一项所述的接入点设备,以及如权利要求31~37任一项所述的终端。
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