WO2024098265A1 - 一种上行数据传输方法及装置 - Google Patents

一种上行数据传输方法及装置 Download PDF

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Publication number
WO2024098265A1
WO2024098265A1 PCT/CN2022/130730 CN2022130730W WO2024098265A1 WO 2024098265 A1 WO2024098265 A1 WO 2024098265A1 CN 2022130730 W CN2022130730 W CN 2022130730W WO 2024098265 A1 WO2024098265 A1 WO 2024098265A1
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Prior art keywords
transmission
terminal device
uplink data
resource
transmission resource
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PCT/CN2022/130730
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English (en)
French (fr)
Inventor
牟勤
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/130730 priority Critical patent/WO2024098265A1/zh
Publication of WO2024098265A1 publication Critical patent/WO2024098265A1/zh

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  • the present disclosure relates to the field of communication technology, and in particular to an uplink data transmission method and device.
  • the network supports advance indication for terminal devices, that is, in the random access phase, the network is indicated that the terminal device is a terminal device with limited capabilities, and the network will allocate resources according to the capabilities of the terminal device.
  • the network will not know the transmission capability of the terminal device before obtaining the capability of the terminal device, and it is likely that the uplink transmission resources allocated to the terminal device will exceed the capability of the terminal device. Therefore, when the uplink transmission resources allocated to the terminal device are greater than the capability of the terminal device, how to clarify the transmission behavior of the terminal device is an urgent problem to be solved.
  • an embodiment of the present disclosure provides an uplink data transmission method, the method being executed by a terminal device, the method comprising:
  • the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal, and/or to indicate the transmission capacity of the terminal.
  • the transmitting the first signal by using the first transmission resource includes:
  • a first signal is transmitted using part of the first transmission resources.
  • the transmitting the first signal by using part of the first transmission resources includes:
  • the first signal is transmitted using the part of the transmission resources.
  • the part of the transmission resource is any one of the following resources:
  • the PRB with the smallest index in the first transmission resource is the PRB with the smallest index in the first transmission resource.
  • the method further includes:
  • the second transmission resource is a transmission resource within a transmission capability range of the terminal device and re-allocated to the terminal device by the network device;
  • the uplink data is transmitted based on the second transmission resource.
  • an embodiment of the present disclosure provides an uplink data transmission method, the method being performed by a network device, the method comprising:
  • a first signal sent by a terminal device is received, where the first signal is used to indicate that a first transmission resource allocated by a network device exceeds a transmission capacity of the terminal and/or indicates the transmission capacity of the terminal.
  • the receiving a first signal sent by a terminal device includes:
  • the first transmission resources are transmission resources for transmitting uplink data allocated to the terminal device by the network device without knowing the type of the terminal device.
  • the part of the transmission resource is any one of the following resources:
  • the PRB with the smallest index in the first transmission resource is the PRB with the smallest index in the first transmission resource.
  • the method further includes:
  • a second transmission resource is sent to the terminal device, where the second transmission resource is a transmission resource within the transmission capability range of the terminal device that is re-allocated to the terminal device by the network device.
  • an embodiment of the present disclosure provides an uplink data transmission method, the method being executed by a terminal device, the method comprising:
  • uplink data is transmitted.
  • transmitting uplink data in response to a first transmission resource allocated to a terminal device for transmitting uplink data exceeding a transmission capability of the terminal device, transmitting uplink data includes:
  • the first threshold value is greater than the maximum transmission capability of the terminal device.
  • the transmitting of uplink data includes:
  • the rate-matched uplink data is mapped to a first resource within the transmission capability of the terminal device for transmission, and the rate-matched uplink data that exceeds the capability range of the terminal device is discarded.
  • the transmitting of uplink data includes:
  • the rate-matched uplink data is mapped to a first resource within the capacity of the terminal device's transmission resource for transmission.
  • the first resource is any one of the following:
  • the first resource is a portion of a first transmission resource indicated by the network device through signaling.
  • an embodiment of the present disclosure provides an uplink data transmission device, wherein the device is provided in a terminal device, and the device includes:
  • the processing module is used to abandon the transmission of the uplink data in response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, and/or to transmit a first signal using the first transmission resource.
  • processing module is further configured to:
  • a first signal is transmitted using part of the first transmission resources.
  • processing module is further configured to:
  • the first signal is transmitted using the part of the transmission resources.
  • the part of the transmission resource is any one of the following resources:
  • the PRB with the smallest index in the first transmission resource is the PRB with the smallest index in the first transmission resource.
  • the method further includes:
  • a receiving module configured to receive a second transmission resource sent by a network device, where the second transmission resource is a transmission resource within a transmission capability range of the terminal device and re-allocated to the terminal device by the network device;
  • the transmission module is further used to transmit the uplink data based on the second transmission resource.
  • an uplink data transmission device the device being arranged in a network device, the device comprising:
  • the receiving module is used to receive a first signal sent by a terminal device, wherein the first signal is used to indicate that a first transmission resource allocated by a network device exceeds a transmission capacity of the terminal and/or to indicate the transmission capacity of the terminal.
  • the receiving module is further configured to:
  • the first transmission resources are transmission resources for transmitting uplink data allocated to the terminal device by the network device without knowing the type of the terminal device.
  • the part of the transmission resource is any one of the following resources:
  • the PRB with the smallest index in the first transmission resource is the PRB with the smallest index in the first transmission resource.
  • the device further includes:
  • a sending module is used to send a second transmission resource to the terminal device, where the second transmission resource is a transmission resource within the transmission capability range of the terminal device that is re-allocated to the terminal device by the network device.
  • an uplink data transmission device the device being arranged in a terminal device, the device comprising:
  • the transmission module is used to transmit uplink data in response to a first transmission resource allocated to a terminal device for transmitting uplink data exceeding a transmission capacity of the terminal device.
  • the transmission module is further configured to: when the first transmission resource exceeds the transmission capability of the terminal device and is greater than a first threshold value, abandon the transmission of the uplink data;
  • the first threshold value is greater than the maximum transmission capability of the terminal device.
  • the transmission module is further configured to: when the first transmission resource exceeds the transmission capability of the terminal device and is less than a first threshold value, transmit uplink data;
  • the first threshold value is greater than the maximum transmission capability of the terminal device.
  • the transmission module is further configured to:
  • the rate-matched uplink data is mapped to a first resource within the transmission capability of the terminal device for transmission, and the rate-matched uplink data that exceeds the capability range of the terminal device is discarded.
  • the transmission module is further configured to:
  • the rate-matched uplink data is mapped to a first resource within the capacity of the terminal device's transmission resource for transmission.
  • the first resource is any one of the following:
  • the first resource is a portion of a first transmission resource indicated by the network device through signaling.
  • an embodiment of the present disclosure provides a computer-readable storage medium for storing instructions used by the above-mentioned uplink data transmission device.
  • the uplink data transmission device executes the method described in the first aspect, the second aspect or the third aspect.
  • an embodiment of the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect, the second aspect or the third aspect above.
  • an embodiment of the present disclosure provides a chip system, which includes at least one processor and an interface, for supporting a communication device to implement the functions involved in the first aspect, the second aspect, or the third aspect, for example, determining or processing at least one of the data and information involved in the above method.
  • the chip system also includes a memory, which is used to store computer programs and data necessary for the communication device.
  • the chip system can be composed of chips, or it can include chips and other discrete devices.
  • the embodiments of the present disclosure further provide a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect, the second aspect or the third aspect above.
  • An uplink data transmission method and apparatus are provided by an embodiment of the present disclosure, in which a terminal device abandons transmission of the uplink data in response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, and/or uses the first transmission resource to transmit a first signal, or transmits uplink data; wherein the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal, and/or indicates the transmission capacity of the terminal, thereby clarifying the transmission behavior of the terminal device.
  • FIG1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure.
  • FIG2 is a schematic diagram of a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure
  • FIG3 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG4 is a schematic flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG5 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG6 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG7 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG8 is a schematic flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG9 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG10 is a schematic flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG11 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG12 is a schematic flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG13 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG14 is a schematic diagram of a flow chart of another uplink data transmission method provided by an embodiment of the present disclosure.
  • FIG15 is a schematic diagram of the structure of another uplink data transmission device provided in an embodiment of the present disclosure.
  • FIG16 is a schematic diagram of the structure of another uplink data transmission device provided in an embodiment of the present disclosure.
  • FIG17 is a schematic diagram of the structure of another uplink data transmission device provided in an embodiment of the present disclosure.
  • FIG18 is a schematic diagram of the structure of a communication device provided in an embodiment of the present disclosure.
  • FIG. 19 is a schematic diagram of the structure of a chip provided in an embodiment of the present disclosure.
  • FIG. 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include, but is not limited to, a network device and a terminal device.
  • the number and form of devices shown in FIG. 1 are only used as examples and do not constitute a limitation on the embodiments of the present disclosure. In actual applications, two or more network devices and two or more terminal devices may be included.
  • the communication system shown in FIG. 1 includes, for example, a network device 11 and a terminal device 12.
  • LTE long term evolution
  • 5G fifth generation
  • NR 5G new radio
  • the network device 11 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals.
  • the network device 101 may be an evolved NodeB (eNB), a transmission point (TRP), a next generation NodeB (gNB) in an NR system, a base station in other future mobile communication systems, or an access node in a wireless fidelity (WiFi) system.
  • eNB evolved NodeB
  • TRP transmission point
  • gNB next generation NodeB
  • WiFi wireless fidelity
  • the embodiment of the present disclosure does not limit the specific technology and specific device form adopted by the network device.
  • the network device provided in the embodiment of the present disclosure may be composed of a central unit (CU) and a distributed unit (DU), wherein the CU may also be referred to as a control unit.
  • CU central unit
  • DU distributed unit
  • the CU-DU structure may be used to split the protocol layer of the network device, such as a base station, and the functions of some protocol layers are placed in the CU for centralized control, and the functions of the remaining part or all of the protocol layers are distributed in the DU, and the DU is centrally controlled by the CU.
  • the terminal device 12 in the disclosed embodiment is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • the terminal device may also be referred to as a terminal device (terminal), a user equipment (UE), a mobile station (MS), a mobile terminal device (MT), etc.
  • the terminal device may be a car with communication function, a smart car, a mobile phone (mobile phone), a wearable device, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in a smart city (smart city), a wireless terminal device in a smart home (smart home), etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal device.
  • the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure.
  • a person skilled in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.
  • the network supports advance indication for terminal devices, that is, in the random access phase, the network is indicated that the terminal device is a terminal device with limited capabilities, and the network will allocate resources according to the capabilities of the terminal device.
  • the network will not know the transmission capability of the terminal device before obtaining the capability of the terminal device, and it is likely that the uplink transmission resources allocated to the terminal device will exceed the capability of the terminal device. Therefore, when the uplink transmission resources allocated to the terminal device are greater than the capability of the terminal device, how to clarify the transmission behavior of the terminal device is an urgent problem to be solved.
  • Figure 2 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 2, the method may include but is not limited to the following steps:
  • Step S201 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device abandons the transmission of the uplink data and/or transmits a first signal using the first transmission resource.
  • the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal, and/or to indicate the transmission capacity of the terminal.
  • the first transmission resource allocated by the network device to the terminal device for transmitting uplink data includes any of the following bandwidth, time domain, and frequency domain.
  • the embodiments of the present disclosure are not limited thereto.
  • the terminal device After receiving the first transmission resource of the uplink data transmitted by the network device, the terminal device matches the transmission capability of the terminal device with the first transmission resource, and after determining that the first transmission resource for transmitting the uplink data exceeds the transmission capability of the terminal device, abandons the transmission of the uplink data; and/or,
  • the terminal device feeds back a first signal to the network device based on the first transmission resource, and the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the terminal transmission capacity, and/or indicates the transmission capacity of the terminal, so that the network device reallocates the transmission resources for transmitting uplink data according to the first signal.
  • the terminal device is not required to send the terminal capability or the transmission capability of the terminal device to the network device. Instead, the network device directly allocates the first transmission resource for transmitting uplink data to the terminal device, thereby reducing the resource waste caused by the terminal device sending the terminal capability or the transmission capability of the terminal device.
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device abandons the transmission of the uplink data, and/or uses the first transmission resource to transmit a first signal, wherein the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal, and/or indicates the transmission capacity of the terminal.
  • the uplink data transmission behavior of the terminal device is clarified after it is determined that the first transmission resource for transmitting uplink data exceeds the transmission capacity of the terminal device.
  • Figure 3 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 3, the method may include but is not limited to the following steps:
  • Step S301 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding a transmission capacity of the terminal device, the terminal device abandons transmission of the uplink data.
  • the first transmission resource allocated by the network device to the terminal device for transmitting uplink data includes any of the following bandwidth, time domain, and frequency domain.
  • the specific embodiments of the present disclosure are not limited.
  • the terminal device is not required to send the terminal capability or the transmission capability of the terminal device to the network device. Instead, the network device directly allocates the first transmission resource for transmitting uplink data to the terminal device, thereby reducing the resource waste caused by the terminal device sending the terminal capability or the transmission capability of the terminal device.
  • the terminal device After receiving the first transmission resource of uplink data transmitted by the network device, the terminal device matches the transmission capability of the terminal device with the first transmission resource, and abandons the transmission of the uplink data after determining that the first transmission resource for transmitting the uplink data exceeds the transmission capability of the terminal device.
  • the network device may allocate corresponding transmission resources for transmitting uplink data to the terminal device according to the type of the terminal device.
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device abandons the transmission of the uplink data. It is clarified that after determining that the first transmission resource for transmitting uplink data exceeds the transmission capacity of the terminal device, the transmission of the uplink data of the terminal device is abandoned, that is, the transmission behavior of the terminal device is clarified.
  • Figure 4 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 4, the method may include but is not limited to the following steps:
  • Step S401 A network device receives a first signal sent by a terminal device, where the first signal is used to indicate that a first transmission resource allocated by the network device exceeds a transmission capacity of the terminal and/or indicates the transmission capacity of the terminal.
  • a network device sends a first transmission resource for transmitting uplink data to a terminal device. After the terminal device receives and determines that the first transmission resource for transmitting uplink data exceeds the terminal transmission capacity, and/or indicates the transmission capacity of the terminal, the terminal device feeds back a first signal to the network device based on the first transmission resource. The network device receives the first signal sent by the terminal device.
  • the resources occupied are relatively less than if the terminal device sends the terminal capability or the transmission capability of the terminal device to the network device before receiving the first transmission resource.
  • the first transmission resource allocated by the network device to the terminal device for transmitting uplink data includes any of the following bandwidth, time domain, and frequency domain.
  • the specific embodiments of the present disclosure are not limited.
  • a network device allocates a first transmission resource for transmitting uplink data to a terminal device.
  • the terminal device transmits a first signal using the first transmission resource.
  • the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal device and/or indicates the transmission capacity of the terminal. It is clarified that after determining that the first transmission resource for transmitting uplink data exceeds the transmission capacity of the terminal device, the first signal is transmitted to the network device using the first transmission resource so that the network device reallocates the first transmission resource for transmitting uplink data of the terminal device based on the first signal, that is, the transmission behavior of the terminal device is clarified.
  • Figure 5 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is applied in the interaction process between a terminal device and a network device. As shown in Figure 5, the method may include but is not limited to the following steps:
  • Step S501 In response to a first transmission resource allocated to a terminal device for transmitting uplink data exceeding a transmission capability of the terminal device, the terminal device transmits a first signal using part of the first transmission resource.
  • the network device may allocate corresponding transmission resources for uplink data transmission to the terminal device according to the type of the terminal device.
  • the network device sends a first transmission resource for uplink data transmission to the terminal device, and the first transmission resource is a transmission resource for uplink data transmission allocated to the terminal device by the network device before the type of the terminal device is known; after the terminal device receives and determines that the first transmission resource for uplink data transmission exceeds the terminal transmission capacity, and/or indicates the transmission capacity of the terminal, the terminal device feeds back a first signal to the network device based on part of the transmission resources in the first transmission resource.
  • the part of the transmission resources is any one of the following resources: a physical resource block (PRB) with the largest index in the first transmission resource; a PRB with the smallest index in the first transmission resource.
  • PRB physical resource block
  • the largest PRB and the smallest PRB are relative concepts, which refer to the relatively largest PRB and the relatively smallest PRB in the first transmission resource.
  • the embodiment of the present disclosure does not limit the specific sizes of the largest PRB and the smallest PRB.
  • the embodiments of the present disclosure do not limit or describe the usage of other remaining first transmission resources in the terminal device.
  • step S502 the network device receives the first signal transmitted by the terminal device using part of the first transmission resources, where the first transmission resources are transmission resources for transmitting uplink data allocated to the terminal device by the network device when the type of the terminal device is not known.
  • a network device allocates a first transmission resource for transmitting uplink data to a terminal device.
  • the terminal device uses part of the first transmission resource to transmit a first signal.
  • the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal device and/or indicates the transmission capacity of the terminal.
  • part of the first transmission resource is used to transmit a first signal to the network device so that the network device reallocates the first transmission resource for transmitting uplink data to the terminal device based on the first signal, that is, the transmission behavior of the terminal device is clarified.
  • FIG. 6 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure. As shown in FIG. 6 , the method may include but is not limited to the following steps:
  • Step S601 in response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device determines part of the transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and transmits the first signal through the part of the transmission resources.
  • the network device may allocate corresponding transmission resources for transmitting uplink data to the terminal device according to the type of the terminal device.
  • the network device sends a first transmission resource for transmitting uplink data to the terminal device, and the first transmission resource is a transmission resource for transmitting uplink data allocated to the terminal device by the network device before the type of the terminal device is known.
  • the terminal device After the terminal device receives and determines that the first transmission resource for transmitting uplink data exceeds the transmission capacity of the terminal device, the terminal device determines part of the transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and transmits the first signal through the part of the transmission resources.
  • the part of the transmission resources is any one of the following resources: the PRB with the largest index in the first transmission resource; the PRB with the smallest index in the first transmission resource.
  • the largest PRB and the smallest PRB please refer to the detailed description of the above embodiment, so it will not be repeated here.
  • the embodiments of the present disclosure do not limit or describe the usage of other remaining first transmission resources in the terminal device.
  • step S602 the network device receives the first signal transmitted by the terminal device using part of the first transmission resources, where the first transmission resources are transmission resources for transmitting uplink data allocated to the terminal device by the network device when the type of the terminal device is not known.
  • the network device allocates a first transmission resource for transmitting uplink data to the terminal device.
  • the terminal device determines a portion of the transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and sends a first signal to the network device through the portion of the transmission resources.
  • the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal device, and/or indicates the transmission capacity of the terminal.
  • a portion of the first transmission resources determined according to the predetermined rule is used to transmit the first signal to the network device, so that the network device reallocates the first transmission resource for transmitting uplink data of the terminal device based on the first signal, that is, the transmission behavior of the terminal device is clarified.
  • FIG. 7 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure. As shown in FIG. 7 , the method may include but is not limited to the following steps:
  • Step S701 in response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device determines part of the transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and transmits the first signal through the part of the transmission resources.
  • the network device may allocate corresponding transmission resources for transmitting uplink data to the terminal device according to the type of the terminal device.
  • the network device sends a first transmission resource for transmitting uplink data to the terminal device, and the first transmission resource is a transmission resource for transmitting uplink data allocated to the terminal device by the network device before the type of the terminal device is known.
  • the terminal device After the terminal device receives and determines that the first transmission resource for transmitting uplink data exceeds the transmission capacity of the terminal device, the terminal device determines partial transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and transmits the first signal through the partial transmission resources.
  • the part of the transmission resources is any one of the following resources: a PRB with the largest index in the first transmission resource; or a PRB with the smallest index in the first transmission resource.
  • the embodiments of the present disclosure do not limit or describe the usage of other remaining first transmission resources in the terminal device.
  • step S702 the network device receives the first signal transmitted by the terminal device using part of the first transmission resources, where the first transmission resources are transmission resources for transmitting uplink data allocated to the terminal device by the network device without knowing the type of the terminal device.
  • the network device allocates a first transmission resource for transmitting uplink data to the terminal device.
  • the terminal device determines a portion of the transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and sends a first signal to the network device through the portion of the transmission resources.
  • the first signal is used to indicate that the first transmission resource allocated by the network device exceeds the transmission capacity of the terminal device, and/or indicates the transmission capacity of the terminal.
  • a portion of the first transmission resources determined according to the predetermined rule is used to transmit the first signal to the network device, so that the network device reallocates the first transmission resource for transmitting uplink data of the terminal device based on the first signal, that is, the transmission behavior of the terminal device is clarified.
  • Step S703 The network device sends a second transmission resource to the terminal device, where the second transmission resource is a transmission resource within the transmission capability range of the terminal device that is re-allocated to the terminal device by the network device.
  • the network device When the network device detects the corresponding uplink transmission resources, if it detects the first signal sent by the terminal device, the network device can trigger the retransmission of the transmission resources, and the scheduling information is the transmission resources allocated to the terminal device within the terminal capability range, that is, the network device triggers the allocation of the second transmission resource within the transmission capability range of the terminal device to the terminal device.
  • the first transmission resource is allocated to the terminal device for transmitting uplink data when the type of the terminal device is not known, and the second transmission resource is allocated according to the terminal transmission capability of the terminal device and/or indicates the transmission capability of the terminal, that is, the second transmission resource is reallocated according to the capability range of the terminal device.
  • the first transmission resource and the second transmission resource are actually both transmission resources.
  • the first and second methods are used to distinguish different times when the network device allocates transmission resources, rather than to have other meanings.
  • Step S704 The terminal device receives the second transmission resource sent by the network device.
  • the network device allocates a first transmission resource for transmitting uplink data to the terminal device.
  • the terminal device determines a portion of the transmission resources for transmitting the first signal in the first transmission resource according to a predetermined rule, and sends a first signal to the network device through the portion of the transmission resource.
  • the network device reallocates a second transmission resource within the transmission capacity of the terminal device to the terminal device based on the received first signal.
  • a portion of the first transmission resource determined according to the predetermined rule is used to transmit the first signal to the network device, so that the network device reallocates the second transmission resource for transmitting uplink data to the terminal device based on the first signal, that is, the transmission behavior of the terminal device is clarified.
  • Figure 8 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 8, the method may include but is not limited to the following steps:
  • Step S801 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding a transmission capacity of the terminal device, the terminal device transmits uplink data.
  • the terminal device After receiving the first transmission resource of uplink data transmitted by the network device, the terminal device still transmits the uplink data even though the first transmission resource exceeds the maximum transmission capacity of the terminal device.
  • the terminal device transmits uplink data according to the first transmission resource, that is, the transmission behavior of the terminal device is clarified according to the actual first transmission resource.
  • Figure 9 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 9, the method may include but is not limited to the following steps:
  • Step S901 in response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device and being greater than a first threshold value, abandoning the transmission of the uplink data; wherein the first threshold value is greater than the maximum transmission capacity of the terminal device.
  • the first transmission resource allocated by the network device to the terminal device for transmitting uplink data includes any of the following bandwidth, time domain, and frequency domain.
  • the specific embodiments of the present disclosure are not limited.
  • the terminal device is not required to send the terminal capability or the transmission capability of the terminal device to the network device. Instead, the network device directly allocates the first transmission resource for transmitting uplink data to the terminal device, thereby reducing the resource waste caused by the terminal device sending the terminal capability and/or the transmission capability of the terminal device.
  • the terminal device After receiving the first transmission resource of the uplink data transmitted by the network device, the terminal device matches the transmission capacity of the terminal device with the first transmission resource, and after determining that the first transmission resource for transmitting the uplink data exceeds the transmission capacity of the terminal device and is greater than the first threshold value, the transmission of the uplink data is abandoned. That is, after determining that the first transmission resource for transmitting the uplink data exceeds the transmission capacity of the terminal device and is greater than the maximum transmission capacity of the terminal device, the transmission of the uplink data is abandoned.
  • the first threshold value is related to the uplink data transmission error correction capability, and is related to the hardware configuration of the terminal device itself under a certain transmission mechanism and the maximum transmission capacity. Due to the different hardware configurations of the terminal devices, the settings of the first threshold value and the maximum transmission capacity differ with the differences in the hardware configurations, or the settings of the first threshold value and the maximum transmission capacity do not differ with the differences in the hardware configurations, that is, the hardware configurations are different, but the first threshold value and the maximum transmission capacity are the same, and no specific limitation is made.
  • the network device may allocate a corresponding first transmission resource for transmitting uplink data to the terminal device according to the type of the terminal device (or the hardware configuration).
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device and being greater than the maximum transmission capacity of the terminal device, the terminal device abandons the transmission of the uplink data. It is clarified that after determining that the first transmission resource for transmitting uplink data exceeds the transmission capacity of the terminal device and is greater than the maximum transmission capacity of the terminal device, the transmission of the uplink data of the terminal device is abandoned, that is, the transmission behavior of the terminal device is clarified.
  • Figure 10 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 10, the method may include but is not limited to the following steps:
  • Step S1001 the terminal device transmits uplink data in response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device and being less than a first threshold value; wherein the first threshold value is greater than the maximum transmission capacity of the terminal device.
  • the terminal device After receiving the first transmission resource of the uplink data transmitted by the network device, the terminal device matches the transmission capacity of the terminal device with the first transmission resource, and after determining that the first transmission resource for transmitting the uplink data exceeds the transmission capacity of the terminal device and is less than the first threshold value, the uplink data is transmitted. That is, after determining that the first transmission resource for transmitting the uplink data exceeds the transmission capacity of the terminal device, but the excess range is within the range of data transmission error correction, the uplink data is transmitted.
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device but less than the first threshold value, the terminal device performs the transmission of the uplink data. That is, the transmission behavior of the terminal device is clarified according to the size relationship between the first transmission resource and the maximum transmission capacity of the terminal device.
  • Figure 11 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 11, the method may include but is not limited to the following steps:
  • Step S1101 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding a transmission capability of the terminal device and being less than a first threshold value, the terminal device performs rate matching on the uplink data according to the first transmission resource.
  • the terminal device performs rate matching on the transmitted uplink data according to the actually allocated first transmission resource.
  • Step S1102 Map the rate-matched uplink data to the first resource within the transmission capability of the terminal device for transmission, and discard the rate-matched uplink data that exceeds the capability of the terminal device, or map the rate-matched uplink data to the first transmission resource, transmit the mapped uplink data using the maximum transmission capability of the terminal, and discard the mapped uplink data that exceeds the maximum transmission capability of the terminal.
  • the terminal device After receiving the first transmission resource of uplink data transmitted by the network device, the terminal device matches the transmission capability of the terminal device with the first transmission resource, and transmits the uplink data after determining that the first transmission resource for transmitting uplink data exceeds the transmission capability of the terminal device and is less than the first threshold value.
  • the uplink data that has been rate matched according to the actually allocated first transmission resource will be mapped to the first resource within the transmission capability of the terminal device. Since the actually allocated first transmission resource exceeds the maximum transmission capability of the terminal device, some of the rate-matched uplink data will not be mapped to the transmission capability of the terminal device during mapping, and the rate-matched uplink data that exceeds the capability of the terminal device will be discarded.
  • the terminal device performs rate matching on the transmitted uplink data according to the actually allocated first transmission resource, and during resource mapping, maps the rate-matched uplink data to the first transmission resource, and discards some uplink data whose rates are not matched to the first transmission resource; transmits the mapped uplink data using the maximum transmission capacity of the terminal, and discards the mapped uplink data that exceeds the maximum transmission capacity of the terminal.
  • the first resource is a part of the first transmission resource indicated by the network device through signaling.
  • the first m smallest PRBs and the first m largest PRBs are relative concepts, which refer to the relative maximum or minimum within the first transmission resource.
  • the embodiments of the present disclosure do not limit the specific sizes of the maximum and the largest.
  • m is a positive number greater than 1.
  • the embodiment of the present disclosure does not specifically limit the specific number of m.
  • the predetermined rule includes but is not limited to randomly extracting m PRBs from n PRBs, or, from n PRBs, extracting one PRB every two PRBs, extracting a total of m PRBs, etc., or, from n PRBs, extracting a PRB every five PRBs, extracting a total of m PRBs, etc.
  • the specific embodiments of the present disclosure do not limit the predetermined rules.
  • the terminal device when the first transmission resource is bandwidth, the terminal device performs rate matching on the transmitted uplink data according to the actually allocated bandwidth, and during resource mapping, the terminal device maps the uplink data to the first resource within the bandwidth capability for transmission. Since the actually allocated bandwidth exceeds the maximum transmission capability of the terminal device, during resource mapping, some rate-matched uplink data cannot be mapped to the bandwidth capability, and the rate-matched uplink data that exceeds the bandwidth capability range will be discarded.
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device and less than the first threshold, the terminal device performs rate matching on the uplink data according to the actually allocated first transmission resource, maps the rate-matched uplink data to the first resource within the transmission capacity of the terminal device for transmission, and discards the rate-matched uplink data that exceeds the capacity range of the terminal device and cannot be mapped to the transmission capacity of the terminal device. That is, the transmission behavior of the terminal device is clarified according to the size relationship between the first transmission resource and the actual transmission capacity of the terminal device.
  • Figure 12 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 12, the method may include but is not limited to the following steps:
  • Step S1201 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capability of the terminal device and being less than a first threshold value, the terminal device performs rate matching on the uplink data according to the maximum resource capability of the terminal device.
  • Step S1202 Map the rate-matched uplink data to a first resource within the transmission resource capability of the terminal device for transmission.
  • the terminal device After receiving the first transmission resource of uplink data transmitted by the network device, the terminal device matches its terminal capability and/or the transmission capability of the terminal device with the first transmission resource, and transmits the uplink data when it is determined that the first transmission resource for transmitting the uplink data exceeds the transmission capability of the terminal device and is less than a first threshold value.
  • the terminal device performs rate matching on the transmitted uplink data according to the maximum resource capability of the terminal device, and maps the rate-matched uplink data to a first resource within the transmission resource capability of the terminal device for transmission, where the first resource is a resource corresponding to the maximum transmission capability of the terminal device.
  • the first transmission resource allocated by the network device to the terminal exceeds the maximum resource capacity of the terminal device, the actually allocated first transmission resource is not applied when rate matching is performed on the uplink data. Instead, the maximum transmission capacity of the terminal device is used to rate match the transmitted uplink data.
  • the uplink data obtained by rate matching according to the maximum transmission capacity of the terminal device can be mapped to the resources corresponding to the maximum transmission capacity of the terminal device when performing resource mapping. There is no situation where the uplink data after rate matching is discarded.
  • the first resource is a part of the first transmission resource indicated by the network device through signaling.
  • the terminal device when the first transmission resource is bandwidth, the terminal device performs rate matching on the transmitted uplink data according to the maximum bandwidth, and the terminal device maps the uplink data to the first resource within the bandwidth capability for transmission.
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device and being less than a threshold value, the terminal device performs rate matching on the uplink data according to the maximum resource capacity of the terminal device, and maps the uplink data after rate matching to the first resource within the capacity of the transmission resource of the terminal device for transmission. That is, the transmission behavior of the terminal device is clarified according to the size relationship between the first transmission resource and the maximum resource capacity of the terminal device.
  • Figure 13 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 13, the method may include but is not limited to the following steps:
  • Step S1301 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding a transmission capability of the terminal device, the terminal device performs rate matching on the uplink data according to the first transmission resource.
  • the terminal device determines that the first transmission resource allocated by the network device to the terminal device for transmitting uplink data exceeds the transmission capacity of the terminal device, the terminal device does not make further judgment on the size of the first transmission resource, that is, regardless of whether the first transmission resource exceeds the first threshold, the uplink data is transmitted.
  • Step S1302 Map the rate-matched uplink data to the first resource within the transmission resource capability of the terminal device for transmission, and discard the rate-matched uplink data that exceeds the capability of the terminal device, or map the rate-matched uplink data to the first transmission resource, transmit the mapped uplink data using the maximum transmission capability of the terminal, and discard the mapped uplink data that exceeds the maximum transmission capability of the terminal.
  • the uplink data that has been rate matched according to the actually allocated first transmission resource will be mapped to the first resource within the transmission capability of the terminal device. Since the actually allocated first transmission resource exceeds the maximum transmission capability of the terminal device, some of the rate-matched uplink data will not be mapped to the transmission capability of the terminal device during mapping, and the rate-matched uplink data that exceeds the capability of the terminal device will be discarded.
  • the terminal device performs rate matching on the transmitted uplink data according to the actually allocated first transmission resource, and during resource mapping, maps the rate-matched uplink data to the first transmission resource, and discards some uplink data whose rates are not matched to the first transmission resource; transmits the mapped uplink data using the maximum transmission capacity of the terminal, and discards the mapped uplink data that exceeds the maximum transmission capacity of the terminal.
  • the first resource is a part of the first transmission resource indicated by the network device through signaling.
  • the terminal device when the first transmission resource is bandwidth, the terminal device performs rate matching on the transmitted uplink data according to the actually allocated bandwidth, and during resource mapping, the terminal device maps the uplink data to the first resource within the bandwidth capability for transmission. Since the actually allocated bandwidth exceeds the maximum transmission capability of the terminal device, during resource mapping, some rate-matched uplink data cannot be mapped to the bandwidth capability, and the rate-matched uplink data that exceeds the bandwidth capability range will be discarded.
  • the terminal device In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device performs rate matching on the uplink data according to the first transmission resource of the terminal device, maps the rate-matched uplink data to a first resource within the capacity of the terminal device's transmission resource for transmission, thereby clarifying the transmission behavior of the terminal device.
  • Figure 14 is a flow chart of an uplink data transmission method provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 14, the method may include but is not limited to the following steps:
  • Step S1401 In response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capability of the terminal device, the terminal device performs rate matching on the uplink data according to the maximum resource capability of the terminal device.
  • Step S1402 Map the rate-matched uplink data to a first resource within the transmission resource capability of the terminal device for transmission.
  • the terminal device After receiving the first transmission resource for uplink data transmitted by the network device, the terminal device matches the transmission capability of the terminal device with the first transmission resource. When it is determined that the first transmission resource for transmitting uplink data exceeds the transmission capability of the terminal device, regardless of whether the allocated first transmission resource exceeds the first threshold value, the terminal device performs rate matching on the transmitted uplink data according to the maximum resource capability of the terminal device. After completing channel coding and rate matching on the transmitted uplink data in sequence, during resource mapping, the rate-matched uplink data is mapped to the first resource within the transmission resource capability of the terminal device for transmission.
  • the first transmission resource allocated by the network device to the terminal exceeds the maximum resource capacity of the terminal device, when performing rate matching on the uplink data, the actually allocated first transmission resource is not used. Instead, the maximum transmission capacity of the terminal device is used to rate match the transmitted uplink data.
  • the uplink data obtained by rate matching according to the maximum transmission capacity of the terminal device can be mapped to the resources corresponding to the maximum transmission capacity of the terminal device when performing resource mapping, and there is no situation where the uplink data after rate matching is discarded.
  • the terminal device when the first transmission resource is bandwidth, the terminal device directly performs rate matching on the transmitted uplink data according to the maximum bandwidth, and the terminal device maps the uplink data to the first resource within the bandwidth capability for transmission.
  • the terminal device In response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, the terminal device performs rate matching on the uplink data according to the maximum resource capacity of the terminal device, and maps the uplink data after rate matching to the first resource within the capacity of the transmission resource of the terminal device for transmission. That is, the transmission behavior of the terminal device is clarified according to the size relationship between the first transmission resource and the maximum resource capacity of the terminal device.
  • the present disclosure also provides a packet loss processing device. Since the uplink data transmission device provided in the embodiments of the present disclosure corresponds to the uplink data transmission method provided in the embodiments of Figures 2 to 14 above, the implementation method of the uplink data transmission method is also applicable to the uplink data transmission device provided in the embodiments of the present disclosure, and will not be described in detail in the embodiments of the present disclosure.
  • FIG15 is a schematic diagram of the structure of an uplink data transmission device provided by an embodiment of the present disclosure.
  • the device is arranged in a terminal device, as shown in FIG15 , and the device includes:
  • the processing module 151 is used to abandon the transmission of the uplink data in response to the first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device, and/or to transmit a first signal using the first transmission resource.
  • processing module 151 is further configured to:
  • a first signal is transmitted using part of the first transmission resources.
  • processing module 151 is further configured to:
  • the first signal is transmitted using the part of the transmission resources.
  • the part of the transmission resource is any one of the following resources:
  • the PRB with the smallest index in the first transmission resource is the PRB with the smallest index in the first transmission resource.
  • the method further includes:
  • a receiving module 152 configured to receive a second transmission resource sent by a network device, where the second transmission resource is a transmission resource within a transmission capability range of the terminal device and re-allocated to the terminal device by the network device;
  • the processing module 151 is further configured to transmit the uplink data based on the second transmission resource.
  • FIG16 is a schematic diagram of the structure of an uplink data transmission device provided in an embodiment of the present disclosure.
  • the device is arranged in a network device, as shown in FIG16 , and the device comprises:
  • the receiving module 161 is used to receive a first signal sent by a terminal device, where the first signal is used to indicate that a first transmission resource allocated by a network device exceeds a transmission capacity of the terminal and/or indicates the transmission capacity of the terminal.
  • the receiving module 161 is further configured to:
  • the first transmission resources are transmission resources for transmitting uplink data allocated to the terminal device by the network device without knowing the type of the terminal device.
  • the part of the transmission resource is any one of the following resources:
  • the PRB with the smallest index in the first transmission resource is the PRB with the smallest index in the first transmission resource.
  • the device further includes:
  • the sending module 162 is used to send a second transmission resource to the terminal device, where the second transmission resource is a transmission resource within the transmission capability range of the terminal device that is re-allocated to the terminal device by the network device.
  • FIG17 is a schematic diagram of the structure of an uplink data transmission device provided by an embodiment of the present disclosure.
  • the device is arranged in a terminal device, as shown in FIG17 , and the device includes:
  • the transmission module 171 is used to transmit uplink data in response to a first transmission resource allocated to the terminal device for transmitting uplink data exceeding the transmission capacity of the terminal device.
  • the transmission module 171 is further configured to: when the first transmission resource exceeds the transmission capability of the terminal device and is greater than a first threshold value, abandon the transmission of the uplink data;
  • the first threshold value is greater than the maximum transmission capability of the terminal device.
  • the transmission module 171 is further configured to: when the first transmission resource exceeds the transmission capability of the terminal device and is less than a first threshold value, transmit uplink data;
  • the first threshold value is greater than the maximum transmission capability of the terminal device.
  • the transmission module 171 is further configured to:
  • the rate-matched uplink data is mapped to a first resource within the transmission capability of the terminal device for transmission.
  • the transmission module 171 is further configured to:
  • the rate-matched uplink data is mapped to a first resource within the capability of the terminal device's transmission resource for transmission, and the rate-matched uplink data that exceeds the capability of the terminal device is discarded.
  • the first resource is any one of the following:
  • the first resource is a portion of a first transmission resource indicated by the network device through signaling.
  • the communication device 1800 can be a network device, or a terminal device, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a processor that supports the terminal device to implement the above method.
  • the device can be used to implement the method described in the above method embodiment, and the details can be referred to the description in the above method embodiment.
  • the communication device 1800 may include one or more processors 1801.
  • the processor 1801 may be a general-purpose processor or a dedicated processor, etc.
  • it may be a baseband processor or a central processing unit.
  • the baseband processor may be used to process the communication protocol and communication data
  • the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a computer program, and process the data of the computer program.
  • the communication device 1800 may further include one or more memories 1802, on which a computer program 1804 may be stored, and the processor 1801 executes the computer program 1804 so that the communication device 1800 performs the method described in the above method embodiment.
  • data may also be stored in the memory 1802.
  • the communication device 1800 and the memory 1802 may be provided separately or integrated together.
  • the communication device 1800 may further include a transceiver 1805 and an antenna 1806.
  • the transceiver 1805 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver 1805 may include a receiver and a transmitter, the receiver may be referred to as a receiver or a receiving circuit, etc., and is used to implement a receiving function; the transmitter may be referred to as a transmitter or a transmitting circuit, etc., and is used to implement a transmitting function.
  • the communication device 1800 may further include one or more interface circuits 1807.
  • the interface circuit 1807 is used to receive code instructions and transmit them to the processor 1801.
  • the processor 1801 runs the code instructions to enable the communication device 1800 to execute the method described in the above method embodiment.
  • the communication device 1800 is a terminal device: the transceiver 1805 is used to execute steps such as step 704 in FIG. 7 .
  • the communication device 1800 is a network device: the transceiver 1805 is used to execute steps such as step 401 in FIG. 4 .
  • the processor 1801 may include a transceiver for implementing the receiving and sending functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuit, interface, or interface circuit for implementing the receiving and sending functions may be separate or integrated.
  • the above-mentioned transceiver circuit, interface, or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface, or interface circuit may be used for transmitting or delivering signals.
  • the processor 1801 may store a computer program 1803, which runs on the processor 1801 and enables the communication device 1800 to perform the method described in the above method embodiment.
  • the computer program 1803 may be fixed in the processor 1801, in which case the processor 1801 may be implemented by hardware.
  • the communication device 1800 may include a circuit that can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.
  • the processor and transceiver described in the present disclosure may be implemented in an integrated circuit (IC), an analog IC, a radio frequency integrated circuit RFIC, a mixed signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, etc.
  • the processor and transceiver may also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS N-type metal oxide semiconductor
  • PMOS P-type metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device, but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 18.
  • the communication device may be an independent device or may be part of a larger device.
  • the communication device may be:
  • the IC set may also include a storage component for storing data and computer programs;
  • ASIC such as modem
  • the communication device can be a chip or a chip system
  • the communication device can be a chip or a chip system
  • the schematic diagram of the chip structure shown in Figure 19 includes a processor 1901 and an interface 1903.
  • the number of processors 1901 can be one or more, and the number of interfaces 1903 can be multiple.
  • Interface 1903 is used to execute step 704 in FIG. 7 and the like.
  • the chip 1900 further includes a memory 1902, and the memory 1902 is used to store necessary computer programs and data.
  • the present disclosure also provides a readable storage medium having instructions stored thereon, which implement the functions of any of the above method embodiments when executed by a computer.
  • the present disclosure also provides a computer program product, which implements the functions of any of the above method embodiments when executed by a computer.
  • the computer program product includes one or more computer programs.
  • the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer program can be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center.
  • the computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated.
  • the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a high-density digital video disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.
  • a magnetic medium e.g., a floppy disk, a hard disk, a magnetic tape
  • an optical medium e.g., a high-density digital video disc (DVD)
  • DVD high-density digital video disc
  • SSD solid state disk
  • At least one in the present disclosure may also be described as one or more, and a plurality may be two, three, four or more, which is not limited in the present disclosure.
  • the technical features in the technical feature are distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D”, etc., and there is no order of precedence or size between the technical features described by the "first”, “second”, “third”, “A”, “B”, “C” and “D”.
  • plural refers to two or more than two, and other quantifiers are similar thereto.
  • “And/or” describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and/or B may represent: A exists alone, A and B exist at the same time, and B exists alone.
  • the character “/” generally indicates that the associated objects before and after are in an “or” relationship.
  • the singular forms “a”, “the” and “the” are also intended to include plural forms, unless the context clearly indicates other meanings.
  • the corresponding relationships shown in the tables in the present disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which are not limited by the present disclosure.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables can also use other names that can be understood by the communication device, and the values or representations of the parameters can also be other values or representations that can be understood by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables.

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Abstract

本公开提供了一种上行数据传输方法及装置,可以应用于通信技术领域,该方法包括:由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,终端设备的传输行为。

Description

一种上行数据传输方法及装置 技术领域
本公开涉及通信技术领域,尤其涉及一种上行数据传输方法及装置。
背景技术
相关技术中,网络支持针对终端设备进行提前指示,即在随机接入阶段就向网络指示是能力受限的终端设备,网络会根据终端设备能力对进行资源的分配。
如果不针对终端设备进行提前指示,那么网络在获取到终端设备能力之前,不清楚终端设备的传输能力,很可能分配给终端设备的上行传输资源会超过终端设备的能力。因此当分配给终端设备的上行传输资源大于终端设备的能力时,如何明确终端设备的传输行为是目前亟需解决的问题。
发明内容
第一方面,本公开实施例提供一种上行数据传输方法,所述方法由终端设备执行,所述方法包括:
响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号;
其中,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
在一种实现方式中,所述利用所述第一传输资源传输第一信号包括:
利用所述第一传输资源中的部分传输资源传输第一信号。
在一种实现方式中,所述利用所述第一传输资源中的部分传输资源传输第一信号包括:
按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源;
通过所述部分传输资源进行所述第一信号的传输。
在一种实现方式中,所述部分传输资源为以下资源中的任一项:
所述第一传输资源中索引最大的物理资源块PRB;
所述第一传输资源中索引最小的PRB。
在一种实现方式中,还包括:
接收网络设备发送的第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源;
基于所述第二传输资源进行所述上行数据的传输。
第二方面,本公开实施例提供一种上行数据传输方法,所述方法由网络设备执行,所述方法包括:
接收终端设备发送的第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
在一种实现方式中,所述接收终端设备发送的第一信号包括:
接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第 一传输资源为所述网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
在一种实现方式中,所述部分传输资源为以下资源中的任一项:
所述第一传输资源中索引最大的物理资源块PRB;
所述第一传输资源中索引最小的PRB。
在一种实现方式中,所述方法还包括:
向所述终端设备发送第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源。
第三方面,本公开实施例提供一种上行数据传输方法,所述方法由终端设备执行,所述方法包括:
响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输。
在一种实现方式中,响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输包括:
响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,并且大于第一门限值,放弃所述上行数据的传输;
其中,所述第一门限值大于所述终端设备最大传输能力。
在一种实现方式中,所述进行上行数据的传输包括:
根据所述第一传输资源对所述上行数据进行速率匹配;
将速率匹配后的上行数据映射到所述终端设备传输能力之内的第一资源上进行传输,以及将超出所述终端设备能力范围的所述速率匹配后的上行数据丢弃。
在一种实现方式中,所述进行上行数据的传输包括:
根据所述终端设备的最大资源能力对所述上行数据进行速率匹配;
将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。
在一种实现方式中,所述第一资源为以下任一项:
所述第一传输资源内物理资源块PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个物理资源块PRB、从所述第一传输资源中按照预定规则抽取的m个物理资源块PRB;其中,所述m个PRB为根据终端传输能力确定的资源量。
在一种实现方式中,所述第一资源为网络设备通过信令指示的第一传输资源的一部分资源。
第四方面,本公开实施例提供,本公开实施例提供一种上行数据传输装置,所述装置被设置于终端设备,所述装置包括:
处理模块,用于响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号。
在一种实现方式中,所述处理模块还用于:
利用所述第一传输资源中的部分传输资源传输第一信号。
在一种实现方式中,所述处理模块还用于:
按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源;
通过所述部分传输资源进行所述第一信号的传输。
在一种实现方式中,所述部分传输资源为以下资源中的任一项:
所述第一传输资源中索引最大的物理资源块PRB;
所述第一传输资源中索引最小的PRB。
在一种实现方式中,还包括:
接收模块,用于接收网络设备发送的第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源;
所述传输模块,还用于基于所述第二传输资源进行所述上行数据的传输。
第五方面,本公开实施例提供一种上行数据传输装置,所述装置被设置于网络设备,所述装置包括:
接收模块,用于接收终端设备发送的第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
在一种实现方式中,所述接收模块,还用于:
接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第一传输资源为所述网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
在一种实现方式中,所述部分传输资源为以下资源中的任一项:
所述第一传输资源中索引最大的物理资源块PRB;
所述第一传输资源中索引最小的PRB。
在一种实现方式中,所述装置还包括:
发送模块,用于向所述终端设备发送第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源。
第六方面,本公开实施例提供一种上行数据传输装置,所述装置被设置于终端设备,所述装置包括:
传输模块,用于响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输。
在一种实现方式中,所述传输模块还用于:所述第一传输资源超过终端设备的传输能力,并且大于第一门限值,放弃所述上行数据的传输;
其中,所述第一门限值大于所述终端设备最大传输能力。
在一种实现方式中,所述传输模块还用于:所述第一传输资源超过终端设备的传输能力,并且小于第一门限值,进行上行数据的传输;
其中,所述第一门限值大于所述终端设备最大传输能力。
在一种实现方式中,所述传输模块还用于:
根据所述第一传输资源对所述上行数据进行速率匹配;
将速率匹配后的上行数据映射到所述终端设备传输能力之内的第一资源上进行传输,以及将超出所述终端设备能力范围的所述速率匹配后的上行数据丢弃。
在一种实现方式中,所述传输模块还用于:
根据所述终端设备的最大资源能力对所述上行数据进行速率匹配;
将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。
在一种实现方式中,所述第一资源为以下任一项:
所述第一传输资源内物理资源块PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个物理资源块PRB、从所述第一传输资源中按照预定规则抽取的m个物理资源块PRB;其中,所述m个PRB为根据终端传输能力确定的资源量。
在一种实现方式中,所述第一资源为网络设备通过信令指示的第一传输资源的一部分资源。
第七方面,本公开实施例提供了一种计算机可读存储介质,用于储存为上述上行数据传输装置所用的指令,当所述指令被执行时,使所述上行数据传输装置执行上述第一方面、第二方面或第三方面所述的方法。
第八方面,本公开实施例还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第一方面、第二方面或第三方面所述的方法。
第九方面,本公开实施例提供了一种芯片系统,该芯片系统包括至少一个处理器和接口,用于支持通信装置实现第一方面、第二方面或第三方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存通信装置必要的计算机程序和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。
第十方面,本公开实施例还提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面、第二方面或第三方面所述的方法。
本公开实施例提供的一种上行数据传输方法及装置,由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号,或者进行上行数据的传输;其中,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力,明确了终端设备的传输行为。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案,下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1为本公开实施例提供的一种通信系统的架构示意图;
图2为本公开实施例提供的一种上行数据传输方法的流程示意图;
图3为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图4为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图5为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图6为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图7为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图8为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图9为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图10为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图11为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图12为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图13为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图14为本公开实施例提供的另一种上行数据传输方法的流程示意图;
图15为本公开实施例提供的另一种上行数据传输装置的结构示意图;
图16为本公开实施例提供的另一种上行数据传输装置的结构示意图;
图17为本公开实施例提供的另一种上行数据传输装置的结构示意图;
图18为本公开实施例提供的一种通信装置的结构示意图;
图19是本公开实施例提供的芯片的结构示意图。
具体实施方式
为了更好的理解本公开实施例公开的一种上行数据传输方法,下面首先对本公开实施例适用的通信系统进行描述。
请参见图1,图1为本公开实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个网络设备、和一个终端设备,图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定,实际应用中可以包括两个或两个以上的网络设备,两个或两个以上的终端设备。图1所示的通信系统以包括一个网络设备11、和一个终端设备12为例。
需要说明的是,本公开实施例的技术方案可以应用于各种通信系统。例如:长期演进(long term evolution,LTE)系统、第五代(5th generation,5G)移动通信系统、5G新空口(new radio,NR)系统,或者其他未来的新型移动通信系统等。
本公开实施例中的网络设备11是网络侧的一种用于发射或接收信号的实体。例如,网络设备101可以为演进型基站(evolved NodeB,eNB)、传输点(transmission reception point,TRP)、NR系统中的下一代基站(next generation NodeB,gNB)、其他未来移动通信系统中的基站或无线保真(wireless fidelity,WiFi)系统中的接入节点等。本公开的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本公开实施例提供的网络设备可以是由集中单元(central unit,CU)与分布式单元(distributed unit,DU)组成的,其中,CU也可以称为控制单元(control unit),采用CU-DU的结构可以将网络设备,例如基站的协议层拆分开,部分协议层的功能放在CU集中控制,剩下部分或全部协议层的功能分布在DU中,由CU集中控制DU。
本公开实施例中的终端设备12是用户侧的一种用于接收或发射信号的实体,如手机。终 端设备也可以称为终端设备(terminal)、用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端设备(mobile terminal,MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是,本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案,并不构成对于本公开实施例提供的技术方案的限定,本领域普通技术人员可知,随着系统架构的演变和新业务场景的出现,本公开实施例提供的技术方案对于类似的技术问题,同样适用。
相关技术中,网络支持针对终端设备进行提前指示,即在随机接入阶段就向网络指示是能力受限的终端设备,网络会根据终端设备能力对进行资源的分配。
如果不针对终端设备进行提前指示,那么网络在获取到终端设备能力之前,不清楚终端设备的传输能力,很可能分配给终端设备的上行传输资源会超过终端设备的能力。因此当分配给终端设备的上行传输资源大于终端设备的能力时,如何明确终端设备的传输行为是目前亟需解决的问题。
请参见图2,图2为本公开实施例提供的一种上行数据传输方法的流程示意图,该方法由终端设备执行。如图2所示,该方法可以包括但不限于如下步骤:
步骤S201,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号。
其中,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
作为一种示例,网络设备分配给终端设备的传输上行数据的第一传输资源包含以下任一种带宽、时域、频域。具体本公开实施例不做限定。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力后,放弃所述上行数据的传输;和/或,
终端设备基于述第一传输资源向网络设备反馈第一信号,该第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力,以便网络设备根据该第一信号重新分配传输上行数据的传输资源。
本公开实施例中,无需终端设备向网络设备发送终端能力,或者终端设备的传输能力,而是由网络设备直接向终端设备分配传输上行数据的第一传输资源,而实现降低终端设备由于发送终端能力,或者终端设备的传输能力而导致的资源浪费。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,终端设备的上行数据传输行为。
作为一种本公开实施例的可行方式,请参见图3,图3为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图3所示,该方法可以包括但不限于如下步骤:
步骤S301,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输。
作为一种示例,网络设备分配给终端设备的传输上行数据的第一传输资源包含以下任一种带宽、时域、频域。具体本公开实施例不做限定。
本公开实施例中,无需终端设备向网络设备发送终端能力,或者终端设备的传输能力,而是由网络设备直接向终端设备分配传输上行数据的第一传输资源,而实现降低终端设备由于发送终端能力,或者终端设备的传输能力而导致的资源浪费。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力后,放弃所述上行数据的传输。
作为本公开实施例的一种可行方式,网络设备可根据终端设备类型给所述终端设备分配对应的传输上行数据的传输资源。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,放弃终端设备上行数据的传输,即明确了终端设备的传输行为。
请参见图4,图4为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由网络设备执行。如图4所示,该方法可以包括但不限于如下步骤:
步骤S401,网络设备接收终端设备发送的第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
本公开实施例中,网络设备向终端设备发送传输上行数据的第一传输资源,终端设备接收并确定传输上行数据的第一传输资源超过终端传输能力,和/或,指示终端的传输能力后,终端设备基于述第一传输资源向网络设备反馈第一信号;网络设备接收终端设备发送的第一信号。
虽然终端设备向网络设备反馈了第一信号,但与终端设备在未接收到第一传输资源前,便向网络设备发送终端能力,或者终端设备的传输能力相比,其占用的资源相对更少。
作为一种示例,网络设备分配给终端设备的传输上行数据的第一传输资源包含以下任一种带宽、时域、频域。具体本公开实施例不做限定。
由网络设备向终端设备分配传输上行数据的第一传输资源,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,利用所述第一传输资源传输第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,利用所述第一传输资源向网络设备传输第一信号,以便网络设备基于第一信号重新分配终端设备传输上行数据的第一传输资,即明确了终端设备的传输行为。
请参见图5,图5为本公开实施例提供的一种上行数据传输方法的流程示意图,方法应用于终端设备与网络设备的交互过程中。如图5所示,该方法可以包括但不限于如下步骤:
步骤S501,响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,终端设备利用所述第一传输资源中的部分传输资源传输第一信号。
作为本公开实施例的一种可行方式,网络设备可根据终端设备类型给所述终端设备分配对应的传输上行数据的传输资源。网络设备向终端设备发送传输上行数据的第一传输资源,该第一传输资源是在网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源;终端设备接收并确定传输上行数据的第一传输资源超过终端传输能力,和/或,指示终端的传输能力后,终端设备基于述第一传输资源中的部分传输资源向网络设备反馈第一信号。
作为本公开实施例的一种可行方式,所述部分传输资源为以下资源中的任一项:所述第一传输资源中索引最大的物理资源块(physical resource block,PRB);所述第一传输资源中索引最小的PRB。在本公开实施例中,最大的PRB和最小的PRB是一个相对概念,是指第一传输资源中相对最大的PRB及相对最小的PRB,本公开实施例对最大的PRB和最小的PRB的具体大小不做限定。
本公开实施例中对终端设备中剩余的其他第一传输资源的用途不做限定及说明。
步骤S502,网络设备接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第一传输资源为所述网络设备在未获知所述终端设备类型时给所述终端设备分配的传输上行数据的传输资源。
由网络设备向终端设备分配传输上行数据的第一传输资源,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,利用所述第一传输资源中的部分传输资源传输第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,利用所述第一传输资源中的部分传输资源向网络设备传输第一信号,以便网络设备基于第一信号重新分配终端设备传输上行数据的第一传输资,即明确了终端设备的传输行为。
请参见图6,图6为本公开实施例提供的一种上行数据传输方法的流程示意图,如图6所示,该方法可以包括但不限于如下步骤:
步骤S601,响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能 力,终端设备按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过所述部分传输资源进行所述第一信号的传输。
作为本公开实施例的一种可行方式,网络设备可根据终端设备类型给所述终端设备分配对应的传输上行数据的传输资源。网络设备向终端设备发送传输上行数据的第一传输资源,该第一传输资源是在网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
终端设备接收并确定传输上行数据的第一传输资源超过终端设备的传输能力后,终端设备按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过所述部分传输资源进行所述第一信号的传输。
作为本公开实施例的一种可行方式,所述部分传输资源为以下资源中的任一项:所述第一传输资源中索引最大的PRB;所述第一传输资源中索引最小的PRB。有关最大的PRB和最小的PRB的说明,可参阅上述实施例的详细描述,故在此不再进行赘述。
本公开实施例中对终端设备中剩余的其他第一传输资源的用途不做限定及说明。
步骤S602,网络设备接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第一传输资源为所述网络设备在未获知所述终端设备类型时给所述终端设备分配的传输上行数据的传输资源。
由网络设备向终端设备分配传输上行数据的第一传输资源,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过该部分传输资源向网络设备发送第一信号,该第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,利用按照预定规则确定的第一传输资源中的部分传输资源向网络设备传输第一信号,以便网络设备基于第一信号重新分配终端设备传输上行数据的第一传输资,即明确了终端设备的传输行为。
请参见图7,图7为本公开实施例提供的一种上行数据传输方法的流程示意图,如图7所示,该方法可以包括但不限于如下步骤:
步骤S701,响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,终端设备按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过所述部分传输资源进行所述第一信号的传输。
作为本公开实施例的一种可行方式,网络设备可根据终端设备类型给所述终端设备分配对应的传输上行数据的传输资源。网络设备向终端设备发送传输上行数据的第一传输资源,该第一传输资源是在网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
终端设备接收并确定传输上行数据的第一传输资源超过终端设备的传输能力后,终端设备按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过所述部分传输资源进行所述第一信号的传输。
作为本公开实施例的一种可行方式,所述部分传输资源为以下资源中的任一项:所述第一传输资源中索引最大的PRB;所述第一传输资源中索引最小的PRB。
本公开实施例中对终端设备中剩余的其他第一传输资源的用途不做限定及说明。
步骤S702,网络设备接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第一传输资源为所述网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
由网络设备向终端设备分配传输上行数据的第一传输资源,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过该部分传输资源向网络设备发送第一信号,该第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,利用按照预定规则确定的第一传输资源中的部分传输资源向网络设备传输第一信号,以便网络设备基于第一信号重新分配终端设备传输上行数据的第一传输资,即明确了终端设备的传输行为。
步骤S703,网络设备向所述终端设备发送第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源。
网络设备在对应的上行传输资源进行检测时,如果检测到终端设备发送的第一信号,网络设备可以触发传输资源的重传,调度信息为终端设备分配的在终端能力范围之内的传输资源,即网络设备触发给终端设备分配在所述终端设备传输能力范围的第二传输资源。
需要说明的是,第一传输资源是在未获知终端设备类型时给所述终端设备分配的传输上行数据的,而第二传输资源是按照终端设备的终端传输能力,和/或,指示终端的传输能力分配的,即根据终端设备的能力范围重新分配第二传输资源。
第一传输资源与第二传输资源其实质均为传输资源,采用第一第二的方式是为了区分网络设备分配传输资源的不同时机,而非有其他含义的说明。
步骤S704,终端设备接收网络设备发送的第二传输资源。
由网络设备向终端设备分配传输上行数据的第一传输资源,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源,通过该部分传输资源向网络设备发送第一信号,网络设备根据接收到的第一信号,重新为所述终端设备分配的在所述终端设备传输能力范围的第二传输资源。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力后,利用按照预定规则确定的第一传输资源中的部分传输资源向网络设备传输第一信号,以便网络设备基于第一信号重新分配终端设备传输上行数据的第二传输资,即明确了终端设备的传输行为。
请参见图8,图8为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图8所示,该方法可以包括但不限于如下步骤:
步骤S801,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输。
终端设备在接收网络设备传输的上行数据的第一传输资源后,虽然第一传输资源超过了所述终端设备最大传输能力,但是仍然进行上行数据的传输。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,终端设备根据所述第一传输资源进行上行数据的传输,即根据实际的第一传输资源明确了终端设备的传输行为。
请参见图9,图9为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图9所示,该方法可以包括但不限于如下步骤:
步骤S901,响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,并且大于第一门限值,放弃所述上行数据的传输;其中,所述第一门限值大于所述终端设备最大传输能力。
作为一种示例,网络设备分配给终端设备的传输上行数据的第一传输资源包含以下任一种带宽、时域、频域。具体本公开实施例不做限定。
本公开实施例中,无需终端设备向网络设备发送终端能力,或者终端设备的传输能力,而是由网络设备直接向终端设备分配传输上行数据的第一传输资源,而实现降低终端设备由于发送终端能力,和/或,终端设备的传输能力而导致的资源浪费。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力,且大于第一门限值后,放弃所述上行数据的传输。即在确定传输上行数据的第一传输资源超过终端设备的传输能力,且大于终端设备最大传输能力后,放弃所述上行数据的传输。
本公开实施例中,该第一门限值与上行数据传输纠错能力相关,在一定的传输机制与最大传输能力,跟终端设备自身的硬件配置相关,由于不同的终端设备的硬件配置,导致第一门限值与最大传输能力的设定,随硬件配置的差异而存在差异,或者,第一门限值与最大传输能力的设定,随硬件配置的差异而不存在差异,即硬件配置不同,但第一门限值与最大传输能力相同,具体的不做限定。
作为本公开实施例的一种可行方式,网络设备可根据终端设备类型(或硬件配置)给所述终端设备分配对应的传输上行数据的第一传输资源。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,且大于终端设备最大传输能力,放弃所述上行数据的传输。明确了在确定传输上行数据的第一传输资源超过终端设备的传输能力,且大于终端设备最大传输能力后,放弃终端设备上行数据的传输,即明确了终端设备的传输行为。
请参见图10,图10为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图10所示,该方法可以包括但不限于如下步骤:
步骤S1001,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,并且小于第一门限值,进行上行数据的传输;其中,所述第一门限值大于所述终 端设备最大传输能力。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力,且小于第一门限值后,进行上行数据的传输。即在确定传输上行数据的第一传输资源超过终端设备的传输能力,但是超出的范围在数据传输可纠错的范围内,执行上行数据的传输。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,小于第一门限值,执行所述上行数据的传输。即根据第一传输资源与终端设备最大传输能力的大小关系,明确了终端设备的传输行为。
请参见图11,图11为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图11所示,该方法可以包括但不限于如下步骤:
步骤S1101,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,并且小于第一门限值,根据所述第一传输资源对所述上行数据进行速率匹配。
终端设备按照实际分配的第一传输资源对所传输的上行数据进行速率匹配。
步骤S1102,将速率匹配后的上行数据映射到所述终端设备传输能力之内的第一资源上进行传输,以及将超出所述终端设备能力范围的所述速率匹配后的上行数据丢弃,或将速率匹配后的上行数据映射到所述第一传输资源,使用终端最大传输能力将映射后的上行数据进行传输,超出终端最大传输能力的映射后的上行数据丢弃。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力,且小于第一门限值后,进行上行数据的传输。
作为本公开实施例的一种可行方式,终端设备按照实际分配的第一传输资源,对所传输的上行数据进行速率匹配后,在资源映射时,将按照实际分配的第一传输资源进行速率匹配的上行数据映射到所述终端设备传输能力之内的第一资源上,由于实际分配的第一传输资源超过了终端设备最大传输能力,进行映射时,会有部分速率匹配的上行数据无法映射到终端设备传输能力上,超出所述终端设备能力范围的所述速率匹配后的上行数据将被丢弃。
作为本公开实施例的另一种可行方式,终端设备按照实际分配的第一传输资源,对所传输的上行数据进行速率匹配后,在资源映射时,将速率匹配后的上行数据映射到所述第一传输资源,并将部分速率未匹配到所述第一传输资源的上行数据丢弃;使用终端最大传输能力将映射后的上行数据进行传输,将超出终端最大传输能力范围的映射后的上行数据丢弃。
作为一种示例,第一资源为网络设备通过信令指示的第一传输资源的一部分资源。所述第一传输资源内物理资源块PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个物理资源块PRB、从所述第一传输资源中按照预定规则抽取的m个物理资源块PRB;其中,所述m个PRB为根据终端传输能力确定的资源量。
最小的前m个PRB与最大的前m个PRB,是一个相对概念,是指在第一传输资源内的相对最大或最小,本公开实施例对最大和最大的具体大小不做限定。
其中,m为大于1的正数,具体的,本公开实施例对m的具体数目不做具体限定。
作为一种示例,预定规则包括但不限于从n个PRB中,随机抽取m个PRB,或者,从n个PRB,每间隔两个PRB抽取一个PRB,共抽取m个PRB等,或者,从n个PRB,每间隔五个PRB抽取一次PRB,共抽取m个PRB等,具体的本公开实施例对预定规则不做限定。
示例性的,当第一传输资源为带宽时,终端设备按照实际分配的带宽对所传输的上行数据进行速率匹配,在资源映射时,终端设备把上行数据映射到带宽能力之内的第一资源上进行传输。由于实际分配的带宽超过了终端设备最大传输能力,进行资源映射时,会有部分速率匹配的上行数据无法映射到带宽能力上,超出带宽能力范围的速率匹配后的上行数据将被丢弃。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,且小于第一门限,终端设备根据实际分配的第一传输资源对所述上行数据进行速率匹配,将速率匹配后的上行数据映射到所述终端设备传输能力之内的第一资源上进行传输,超出所述终端设备能力范围、无法映射到终端设备传输能力上的速率匹配后的上行数据将被丢弃。即根据第一传输资源与终端设备实际传输能力的大小关系,明确了终端设备的传输行为。
请参见图12,图12为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图12所示,该方法可以包括但不限于如下步骤:
步骤S1201,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,并且小于第一门限值,根据所述终端设备的最大资源能力对所述上行数据进行速率匹配。
步骤S1202,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将其终端能力,和/或,终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力,且小于第一门限值时,进行上行数据的传输。
终端设备根据所述终端设备的最大资源能力,对所传输的上行数据进行速率匹配,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输,该第一资源为终端设备最大传输能力对应的资源。
该处需要说明的是,虽然网络设备给终端分配的第一传输资源超过了终端设备的最大资源能力,但是在对上行数据进行速率匹配时,不适用该实际分配的第一传输资源,而是利用终端设备的最大传输能力对传输的上行数据进行速率匹配,按照终端设备的最大传输能力进行速率匹配得到的上行数据,在进行资源映射时,恰好能够映射到终端设备最大传输能力对应的资源上,不存在速率匹配后的上行数据被丢弃的情况。
作为一种示例,第一资源为网络设备通过信令指示的第一传输资源的一部分资源。所述第一传输资源内PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个物理资源块PRB、从所述第一传输资源中按照预定规则抽取的m个物理资源块PRB;其中,所述m个PRB为根据终端传输能力确定的资源量。
有关最小的前m个PRB及最大的前m个PRB、预定规则可参阅上述实施例的详细描述,本公开实施例在此不再进行一一赘述。
示例性的,当第一传输资源为带宽时,终端设备按照最大带宽对所传输的上行数据进行速率匹配,终端设备把上行数据映射到带宽能力之内的第一资源上进行传输。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,且小于门限值,根据所述终端设备的最大资源能力对所述上行数据进行速率匹配,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。即根据第一传输资源与终端设备最大资源能力的大小关系,明确了终端设备的传输行为。
请参见图13,图13为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图13所示,该方法可以包括但不限于如下步骤:
步骤S1301,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,根据所述第一传输资源对所述上行数据进行速率匹配。
本公开的实施例该处需要说明的是,该处终端设备在确定网络设备分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力时,不对该第一传输资源的大小进行进一步的判断,即不论该第一传输资源是否超过第一门限,均进行上行数据的传输。
步骤S1302,将速率匹配后的上行数据映射到所述终端设备传输资源能力之内的第一资源上进行传输,以及将超出所述终端设备能力范围的所述速率匹配后的上行数据丢弃,或将速率匹配后的上行数据映射到所述第一传输资源,使用终端最大传输能力将映射后的上行数据进行传输,超出终端最大传输能力的映射后的上行数据丢弃。
作为本公开实施例的一种可行方式,终端设备按照实际分配的第一传输资源,对所传输的上行数据进行速率匹配后,在资源映射时,将按照实际分配的第一传输资源进行速率匹配的上行数据映射到所述终端设备传输能力之内的第一资源上,由于实际分配的第一传输资源超过了终端设备最大传输能力,进行映射时,会有部分速率匹配的上行数据无法映射到终端设备传输能力上,超出所述终端设备能力范围的所述速率匹配后的上行数据将被丢弃。
作为本公开实施例的另一种可行方式,终端设备按照实际分配的第一传输资源,对所传输的上行数据进行速率匹配后,在资源映射时,将速率匹配后的上行数据映射到所述第一传输资源,并将部分速率未匹配到所述第一传输资源的上行数据丢弃;使用终端最大传输能力将映射后的上行数据进行传输,将超出终端最大传输能力范围的映射后的上行数据丢弃。
作为一种示例,第一资源为网络设备通过信令指示的第一传输资源的一部分资源。所述第一传输资源内PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个物理资源块PRB、从所述第一传输资源中按照预定规则抽取的m个物理资源块PRB;其中,所述m个PRB为根据终端传输能力确定的资源量。
有关最小的前m个PRB及最大的前m个PRB、预定规则可参阅上述实施例的详细描述,本公开实施例在此不再进行一一赘述。
示例性的,当第一传输资源为带宽时,终端设备按照实际分配的带宽对所传输的上行数据进行速率匹配,在资源映射时,终端设备把上行数据映射到带宽能力之内的第一资源上进行传 输。由于实际分配的带宽超过了终端设备最大传输能力,进行资源映射时,会有部分速率匹配的上行数据无法映射到带宽能力上,超出带宽能力范围的速率匹配后的上行数据将被丢弃。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,根据所述终端设备的第一传输资源对所述上行数据进行速率匹配,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输,明确了终端设备的传输行为。
请参见图14,图14为本公开实施例提供的一种上行数据传输方法的流程示意图,方法由终端设备执行。如图14所示,该方法可以包括但不限于如下步骤:
步骤S1401,终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,根据所述终端设备的最大资源能力对所述上行数据进行速率匹配。
步骤S1402,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。
终端设备在接收网络设备传输的上行数据的第一传输资源后,将终端设备的传输能力与第一传输资源进行匹配,在确定传输上行数据的第一传输资源超过终端设备的传输能力,不管分配的第一传输资源是否超过第一门限值,终端设备根据所述终端设备的最大资源能力,对所传输的上行数据进行速率匹配,完成对所传输的上行数据依次进行信道编码、速率匹配后,在资源映射时,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。
该处需要说明的是,虽然网络设备给终端分配的第一传输资源超过了终端设备的最大资源能力,但是在对上行数据进行速率匹配时,不利用该实际分配的第一传输资源,而是利用终端设备的最大传输能力对传输的上行数据进行速率匹配,按照终端设备的最大传输能力进行速率匹配得到的上行数据,在进行资源映射时,恰好能够映射到终端设备最大传输能力对应的资源上,不存在速率匹配后的上行数据被丢弃的情况。
示例性的,当第一传输资源为带宽时,终端设备直接按照最大带宽对所传输的上行数据进行速率匹配,终端设备把上行数据映射到带宽能力之内的第一资源上进行传输。
由终端设备响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,根据所述终端设备的最大资源能力对所述上行数据进行速率匹配,将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。即根据第一传输资源与终端设备最大资源能力的大小关系,明确了终端设备的传输行为。
与上述图2至图14实施例提供的上行数据传输方法相对应,本公开还提供一种丢包处理装置,由于本公开实施例提供上行数据传输装置与上述图2至图14实施例提供的上行数据传输方法相对应,因此在上行数据传输方法的实施方式也适用于本公开实施例提供的上行数据传输装置,在本公开实施例中不再详细描述。
图15为本公开实施例所提供的一种上行数据传输装置的结构示意图。所述装置被设置于终端设备,如图15所示,所述装置包括:
处理模块151,用于响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的 传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号。
在一种实现方式中,处理模块151,所述处理模块还用于:
利用所述第一传输资源中的部分传输资源传输第一信号。
在一种实现方式中,所述处理模块151还用于:
按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源;
通过所述部分传输资源进行所述第一信号的传输。
在一种实现方式中,所述部分传输资源为以下资源中的任一项:
所述第一传输资源中索引最大的物理资源块PRB;
所述第一传输资源中索引最小的PRB。
在一种实现方式中,如图15所示,还包括:
接收模块152,用于接收网络设备发送的第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源;
所述处理模块151,还用于基于所述第二传输资源进行所述上行数据的传输。
图16为本公开实施例所提供的一种上行数据传输装置的结构示意图。所述装置被设置于网络设备,如图16所示,所述装置包括:
接收模块161,用于接收终端设备发送的第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
在一种实现方式中,所述接收模块161,还用于:
接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第一传输资源为所述网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
在一种实现方式中,所述部分传输资源为以下资源中的任一项:
所述第一传输资源中索引最大的物理资源块PRB;
所述第一传输资源中索引最小的PRB。
在一种实现方式中,所述装置还包括:
发送模块162,用于向所述终端设备发送第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源。
图17为本公开实施例所提供的一种上行数据传输装置的结构示意图。所述装置被设置于终端设备,如图17所示,所述装置包括:
传输模块171,用于响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输。
在一种实现方式中,所述传输模块171还用于:所述第一传输资源超过终端设备的传输能力,并且大于第一门限值,放弃所述上行数据的传输;
其中,所述第一门限值大于所述终端设备最大传输能力。
在一种实现方式中,所述传输模块171还用于:所述第一传输资源超过终端设备的传输能力,并且小于第一门限值,进行上行数据的传输;
其中,所述第一门限值大于所述终端设备最大传输能力。
在一种实现方式中,所述传输模块171还用于:
根据所述第一传输资源对所述上行数据进行速率匹配;
将速率匹配后的上行数据映射到所述终端设备传输能力之内的第一资源上进行传输。
在一种实现方式中,所述传输模块171还用于:
根据所述终端设备的最大资源能力对所述上行数据进行速率匹配;
将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输,以及将超出所述终端设备能力范围的所述速率匹配后的上行数据丢弃。
在一种实现方式中,所述第一资源为以下任一项:
所述第一传输资源内物理资源块PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个PRB、从所述第一传输资源中按照预定规则抽取的m个PRB。
在一种实现方式中,所述第一资源为网络设备通过信令指示的第一传输资源的一部分资源。
请参见图18,图18为本公开实施例提供的另一种通信装置的结构示意图。图18中,该通信装置1800可以是网络设备,也可以是终端设备,也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等,还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
通信装置1800可以包括一个或多个处理器1801。处理器1801可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,基站、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。
可选的,通信装置1800中还可以包括一个或多个存储器1802,其上可以存有计算机程序1804,处理器1801执行所述计算机程序1804,以使得通信装置1800执行上述方法实施例中描述的方法。可选的,所述存储器1802中还可以存储有数据。通信装置1800和存储器1802可以单独设置,也可以集成在一起。
可选的,通信装置1800还可以包括收发器1805、天线1806。收发器1805可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器1805可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。
可选的,通信装置1800中还可以包括一个或多个接口电路1807。接口电路1807用于接收代码指令并传输至处理器1801。处理器1801运行所述代码指令以使通信装置1800执行上述方法实施例中描述的方法。
通信装置1800为终端设备:收发器1805用于执行图7中的步骤704等步骤。
通信装置1800为网络设备:收发器1805用于执行图4中的步骤401等步骤。
在一种实现方式中,处理器1801中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、 接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中,处理器1801可以存有计算机程序1803,计算机程序1803在处理器1801上运行,可使得通信装置1800执行上述方法实施例中描述的方法。计算机程序1803可能固化在处理器1801中,该种情况下,处理器1801可能由硬件实现。
在一种实现方式中,通信装置1800可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备,或者终端设备,但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受图18的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:
(1)独立的集成电路IC,或芯片,或,芯片系统或子系统;
(2)具有一个或多个IC的集合,可选的,该IC集合也可以包括用于存储数据,计算机程序的存储部件;
(3)ASIC,例如调制解调器(Modem);
(4)可嵌入在其他设备内的模块;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况,可参见图19所示的芯片的结构示意图。图19所示的芯片1900包括处理器1901和接口1903。其中,处理器1901的数量可以是一个或多个,接口1903的数量可以是多个。
对于芯片用于实现本公开实施例中终端设备的功能的情况:
接口1903,用于执行图7中的步骤704等。
可选的,芯片1900还包括存储器1902,存储器1902用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
进一步可以理解的是,本公开中“多个”是指两个或两个以上,其它量词与之类似。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。
进一步可以理解的是,本公开中涉及到的“响应于”、“如果”、“如若”等词语的含义取决于语境以及实际使用的场景,如在此所使用的词语“如若”可以被解释成为“在……时”或“当……时”。
本公开中各表所示的对应关系可以被配置,也可以是预定义的。各表中的信息的取值仅仅是举例,可以配置为其他值,本公开并不限定。在配置信息与各参数的对应关系时,并不一定要求必须配置各表中示意出的所有对应关系。例如,本公开中的表格中,某些行示出的对应关系也可以不配置。又例如,可以基于上述表格做适当的变形调整,例如,拆分,合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称,其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时,也可以采用其他的数据 结构,例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。

Claims (21)

  1. 一种上行数据传输方法,其特征在于,所述方法由终端设备执行,所述方法包括:
    响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号;
    其中,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
  2. 根据权利要求1所述的方法,其特征在于,所述利用所述第一传输资源传输第一信号包括:
    利用所述第一传输资源中的部分传输资源传输第一信号。
  3. 根据权利要求2所述的方法,其特征在于,所述利用所述第一传输资源中的部分传输资源传输第一信号包括:
    按照预定规则确定所述第一传输资源中进行第一信号传输的部分传输资源;
    通过所述部分传输资源进行所述第一信号的传输。
  4. 根据权利要求3所述的方法,其特征在于,所述部分传输资源为以下资源中的任一项:
    所述第一传输资源中索引最大的物理资源块PRB;
    所述第一传输资源中索引最小的PRB。
  5. 根据权利要求4所述的方法,其特征在于,还包括:
    接收网络设备发送的第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源;
    基于所述第二传输资源进行所述上行数据的传输。
  6. 一种上行数据传输方法,其特征在于,所述方法由网络设备执行,所述方法包括:
    接收终端设备发送的第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
  7. 根据权利要求6所述的方法,其特征在于,所述接收终端设备发送的第一信号包括:
    接收所述终端设备利用所述第一传输资源中的部分传输资源传输的所述第一信号,所述第一传输资源为所述网络设备在未获知所述终端设备类型给所述终端设备分配的传输上行数据的传输资源。
  8. 根据权利要求7所述的方法,其特征在于,所述部分传输资源为以下资源中的任一项:
    所述第一传输资源中索引最大的物理资源块PRB;
    所述第一传输资源中索引最小的PRB。
  9. 根据权利要求6-8中任一项所述方法,其特征在于,所述方法还包括:
    向所述终端设备发送第二传输资源,所述第二传输资源为网络设备重新为所述终端设备分配的在所述终端设备传输能力范围的传输资源。
  10. 一种上行数据传输方法,其特征在于,所述方法由终端设备执行,所述方法包括:
    响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行 数据的传输。
  11. 根据权利要求10所述的方法,其特征在于,所述响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输包括:
    所述第一传输资源超过终端设备的传输能力,并且大于第一门限值,放弃所述上行数据的传输;
    其中,所述第一门限值大于所述终端设备最大传输能力。
  12. 根据权利要求10所述的方法,其特征在于,所述响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,进行上行数据的传输包括:
    所述第一传输资源超过终端设备的传输能力,并且小于第一门限值,进行上行数据的传输;
    其中,所述第一门限值大于所述终端设备最大传输能力。
  13. 根据权利要求11至12任一所述的方法,其特征在于,所述进行上行数据的传输包括:
    根据所述第一传输资源对所述上行数据进行速率匹配;
    将速率匹配后的上行数据映射到所述终端设备传输能力之内的第一资源上进行传输,以及将超出所述终端设备能力范围的所述速率匹配后的上行数据丢弃;
    或,将速率匹配后的上行数据映射到所述第一传输资源,使用终端最大传输能力将映射后的上行数据进行传输,超出终端最大传输能力的映射后的上行数据丢弃。
  14. 根据权利要求11至12任一所述的方法,其特征在于,所述进行上行数据的传输包括:
    根据所述终端设备的最大资源能力对所述上行数据进行速率匹配;
    将速率匹配后的上行数据映射到所述终端设备传输资源上能力之内的第一资源上进行传输。
  15. 根据权利要求13或14所述的方法,其特征在于,所述第一资源为以下任一项:
    所述第一传输资源内物理资源块PRB索引最小的前m个PRB、所述第一传输资源内PRB索引最大的前m个物理资源块PRB、从所述第一传输资源中按照预定规则抽取的m个物理资源块PRB;其中,所述m个PRB为根据终端传输能力确定的资源量。
  16. 根据权利要求13或14所述的方法,其特征在于,所述第一资源为网络设备通过信令指示的第一传输资源的一部分资源。
  17. 一种上行数据传输装置,其特征在于,所述装置被设置于终端设备,所述装置包括:
    处理模块,用于响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输能力,放弃所述上行数据的传输,和/或,利用所述第一传输资源传输第一信号;
    其中,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
  18. 一种上行数据传输装置,其特征在于,所述装置被设置于网络设备,所述装置包括:
    接收模块,用于接收终端设备发送的第一信号,所述第一信号用来指示网络设备分配的第一传输资源超过终端传输能力,和/或,指示终端的传输能力。
  19. 一种上行数据传输装置,其特征在于,所述装置被设置于终端设备,所述装置包括:
    传输模块,用于响应于分配给终端设备传输上行数据的第一传输资源超过终端设备的传输 能力,进行上行数据的传输。
  20. 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1-5、权利要求6-9、权利要求10-16中任一项所述的方法。
  21. 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,如权利要求1-5、权利要求6-9、权利要求10-16中任一项所述的方法。
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