WO2019134086A1 - Procédé et appareil d'attribution de ressources, ainsi que support d'enregistrement informatique - Google Patents

Procédé et appareil d'attribution de ressources, ainsi que support d'enregistrement informatique Download PDF

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Publication number
WO2019134086A1
WO2019134086A1 PCT/CN2018/071311 CN2018071311W WO2019134086A1 WO 2019134086 A1 WO2019134086 A1 WO 2019134086A1 CN 2018071311 W CN2018071311 W CN 2018071311W WO 2019134086 A1 WO2019134086 A1 WO 2019134086A1
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WIPO (PCT)
Prior art keywords
configuration information
resource
indicate
dci
mac
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PCT/CN2018/071311
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English (en)
Chinese (zh)
Inventor
沈嘉
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Oppo广东移动通信有限公司
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2018/071311 priority Critical patent/WO2019134086A1/fr
Priority to CN201880036917.3A priority patent/CN110741703B/zh
Publication of WO2019134086A1 publication Critical patent/WO2019134086A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a resource configuration method and apparatus, and a computer storage medium.
  • a period in which a terminal monitors a Physical Downlink Control Channel (PDCCH) is fixed, for example, monitoring a PDCCH once per subframe (ie, 2 slots).
  • the PDCCH monitoring occasion is not settable.
  • CORESET Control Resource Set
  • the time slot in which the CORESET is located is configured by a PDCCH monitoring periodicity parameter (Monitoring-periodicity-PDCCH-slot) and a PDCCH monitoring offset parameter (Monitoring-offset-PDCCH-slot).
  • PDCCH monitoring periodicity Monitoring-periodicity-PDCCH-slot
  • Monitoring-offset-PDCCH-slot PDCCH monitoring offset parameter
  • the above solution can adjust the PDCCH monitoring occasion density by adjusting the PDCCH monitoring period, thereby balancing the relationship between the PDCCH monitoring delay and the terminal power consumption, however, the Monitoring-offset-PDCCH-slot in each monitoring period can only be the same.
  • the location of the PDCCH monitoring occasion in the monitoring period cannot be flexibly adjusted, which greatly limits the resource allocation flexibility of the PDCCH, and causes resource allocation fragmentation, resulting in waste of spectrum resources.
  • an embodiment of the present invention provides a resource configuration method and device, and a computer storage medium.
  • the network device sends the first configuration information and the second configuration information to the terminal device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the first configuration information includes a bit map, the second configuration information includes a second bitmap, the first bitmap is used to indicate a location of a first slot including the first resource, and the second bitmap is used to indicate the a starting symbol position of the first resource in at least one of the first time slots;
  • the network device transmits a physical downlink control channel to the terminal device within the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the first configuration information is a radio resource control (RRC) signaling, system information, downlink control information (DCI, Downlink Control Information), and a media access control control element (MAC CE). , any of the information in the Media Access Control Control Element);
  • RRC radio resource control
  • DCI downlink control information
  • MAC CE media access control control element
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the network device sends third configuration information to the terminal device, where the third configuration information includes a first offset, where the first offset is used to indicate that the first time slot including the first resource is The location within the first cycle.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the network device sends fourth configuration information to the terminal device, where the fourth configuration information is used to indicate the length of the first period.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the network device sends the fifth configuration information to the terminal device, where the fifth configuration information is used to indicate whether the first configuration information is used or the third configuration information is used to indicate the location of the first time slot. .
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the network device sends sixth configuration information to the terminal device, where the sixth configuration information is used to indicate a time domain length of the first resource.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • the terminal device receives the first configuration information and the second configuration information that are sent by the network device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the first configuration information includes a first bitmap, the second configuration information includes a second bitmap, where the first bitmap is used to indicate a location of a first slot that includes the first resource, and the second bitmap is used to indicate Determining a starting symbol position of the first resource in at least one of the first time slots;
  • the terminal device determines a time domain location of the first resource based on the first configuration information and the second configuration information, and receives a physical downlink control channel on the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the terminal device determines, according to the third configuration information, a location of the first time slot including the first resource in a first period.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the terminal device determines a length of the first period based on the fourth configuration information.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the terminal device receives the fifth configuration information that is sent by the network device, where the fifth configuration information is used to indicate whether the first configuration information is used, or the third configuration information is used to indicate the first time slot. position;
  • the terminal device determines, according to the fifth configuration information, whether to use the first configuration information or the third configuration information to indicate a location of the first time slot.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the method further includes:
  • the terminal device determines a time domain length of the first resource based on the sixth configuration information.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • a first sending unit configured to send first configuration information and second configuration information to the terminal device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the A configuration information includes a first bitmap, the second configuration information includes a second bitmap, the first bitmap is used to indicate a location of a first slot including the first resource, and the second bitmap Generating a starting symbol position of the first resource in at least one of the first time slots;
  • a transmitting unit configured to transmit a physical downlink control channel to the terminal device in the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a second sending unit configured to send, to the terminal device, third configuration information, where the third configuration information includes a first offset, where the first offset is used to indicate that the first resource is included The location of the time slot in the first cycle.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a third sending unit configured to send fourth configuration information to the terminal device, where the fourth configuration information is used to indicate a length of the first period.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a fourth sending unit configured to send the fifth configuration information to the terminal device, where the fifth configuration information is used to indicate whether the first configuration information is used, or the third configuration information is used to indicate the first time The position of the gap.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a fifth sending unit configured to send sixth configuration information to the terminal device, where the sixth configuration information is used to indicate a time domain length of the first resource.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • a first receiving unit configured to receive first configuration information and second configuration information that are sent by the network device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the The first configuration information includes a first bitmap, the second configuration information includes a second bitmap, where the first bitmap is used to indicate a location of a first slot including the first resource, the second bit The figure is used to indicate a starting symbol position of the first resource in at least one of the first time slots;
  • a determining unit configured to determine a time domain location of the first resource based on the first configuration information and the second configuration information
  • a transmitting unit configured to receive a physical downlink control channel on the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a second receiving unit configured to receive third configuration information that is sent by the network device, where the third configuration information includes a first offset, where the first offset is used to indicate that the first resource is included a position of a time slot in the first cycle;
  • the determining unit is further configured to determine, according to the third configuration information, a location of the first time slot including the first resource in a first period.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a third receiving unit configured to receive fourth configuration information that is sent by the network device, where the fourth configuration information is used to indicate a length of the first period
  • the determining unit is further configured to determine a length of the first period based on the fourth configuration information.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a fourth receiving unit configured to receive the fifth configuration information that is sent by the network device, where the fifth configuration information is used to indicate whether the first configuration information is used, or the third configuration information is used to indicate the first The location of the time slot;
  • the determining unit is further configured to determine, according to the fifth configuration information, whether to use the first configuration information or the third configuration information to indicate a location of the first time slot.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a fifth receiving unit configured to receive sixth configuration information that is sent by the network device, where the sixth configuration information is used to indicate a time domain length of the first resource
  • the determining unit is further configured to determine a time domain length of the first resource based on the sixth configuration information.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • the computer storage medium provided by the embodiment of the present invention has computer executable instructions stored thereon, and the computer executable instructions are implemented by the processor to implement the resource configuration method.
  • the network device sends the first configuration information and the second configuration information to the terminal device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where
  • the first configuration information includes a first bitmap
  • the second configuration information includes a second bitmap, where the first bitmap is used to indicate a location of a first slot including the first resource,
  • the second bitmap is used to indicate a start symbol position of the first resource in at least one of the first time slots; and the network device transmits a physical downlink control channel to the terminal device in the first resource.
  • the time domain monitoring time of the PDCCH is configured by using a bitmap of two levels of the time slot and the symbol, and the non-uniform PDCCH monitoring occassion can be indicated, thereby supporting the multi-beam transmission of the terminal.
  • the complexity of the terminal and the power consumption of the terminal are reduced in a scenario such as a compatible resource reservation and a flexible TDD frame structure.
  • the resource allocation flexibility of the PDCCH is improved, and the utilization of spectrum resources is improved.
  • Figure 1 is a schematic diagram of a CORESET monitoring period of 10 time slots
  • FIG. 2 is a schematic diagram of a CORESET monitoring period of 5 time slots
  • FIG. 3 is a schematic flowchart 1 of a resource configuration method according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart 2 of a resource configuration method according to an embodiment of the present invention.
  • FIG. 5 is a resource structure diagram of an application example 1 according to an embodiment of the present invention.
  • FIG. 6 is a resource structure diagram of an application example 2 according to an embodiment of the present invention.
  • FIG. 7 is a first schematic structural diagram of a resource configuration apparatus according to an embodiment of the present invention.
  • FIG. 8 is a second schematic structural diagram of a resource configuration apparatus according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a CORESET monitoring period of 10 time slots.
  • Monitoring-offset-PDCCH-slot 3.
  • FIG. 2 The difference between FIG. 2 and FIG. 1 is that the monitoring period is shortened by half, which helps to obtain a smaller PDCCH reception delay.
  • the monitoring-offset-PDCCH-slot in each monitoring period can only be the same.
  • the location of the PDCCH monitoring occasion in the monitoring period cannot be flexibly adjusted, which greatly limits the resource allocation flexibility of the PDCCH and brings about resource allocation fragmentation. This has caused a waste of spectrum resources.
  • a terminal receives a PDCCH only within a transmission time window of 1-2 beams without monitoring the PDCCH in the transmission time window of other beams.
  • different beams require different monitoring densities in one monitoring period due to the different number of users covered.
  • using a uniform PDCCH monitoring period brings unnecessary extra complexity, terminal power consumption, and resource waste.
  • the system needs to reserve part of the reserve resource.
  • the terminal does not need to monitor the PDCCH.
  • using a uniform PDCCH monitoring period also introduces unnecessary extra complexity and terminal power consumption.
  • the traditional uniform PDCCH monitoring period is adopted, and the PDCCH monitoring occasion is likely to be located in a time domain resource that cannot be used for downlink transmission, so that the PDCCH monitoring occasion cannot be used.
  • the time domain monitoring time of the PDCCH is configured by using a bitmap of two levels of time slots and symbols, and the non-uniform PDCCH monitoring occassion may be indicated, thereby supporting multi-beam transmission and forwarding of the terminal.
  • the complexity of the terminal and the power consumption of the terminal are reduced.
  • the resource allocation flexibility of the PDCCH is improved, and the utilization of the spectrum resource is improved.
  • FIG. 3 is a schematic flowchart 1 of a resource configuration method according to an embodiment of the present invention. As shown in FIG. 3, the resource configuration method includes the following steps:
  • Step 301 The network device sends the first configuration information and the second configuration information to the terminal device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the first configuration
  • the information includes a first bitmap
  • the second configuration information includes a second bitmap
  • the first bitmap is used to indicate a location of a first slot including the first resource
  • the second bitmap is used Indicating a starting symbol position of the first resource in at least one of the first time slots.
  • the time domain location of the first resource is jointly indicated by the first configuration information and the second configuration information, where the first resource is used to transmit the physical downlink control channel.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • the first configuration information is used to configure a location of a first time slot including the first resource.
  • the first configuration information is implemented by using a first bitmap.
  • the first bitmap is used to indicate a location of the first time slot including the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the network device sends fourth configuration information to the terminal device, where the fourth configuration information is used to indicate the length of the first period.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first period is 10 time slots, and the first bitmap is 0001001000. If the bit value is 1 and the corresponding time slot is the first time slot including the first resource, the first bitmap can indicate the first time.
  • the 4 time slots and the 7th time slot are the first time slots including the first resource. It should be understood that the bit value of 0 may also represent that the corresponding time slot is the first time slot including the first resource.
  • the second configuration information is used to configure a start symbol position of the first resource in at least one of the first time slots.
  • the second configuration information passes the first
  • the two-bit map is used to implement the configuration of the start symbol, and the second bitmap is used to indicate the start symbol position of the first resource in at least one of the first time slots.
  • the first period is 10 time slots, and the first bitmap is 0001001000. If the bit value is 1 and the corresponding time slot is the first time slot including the first resource, the first bitmap can indicate the first time.
  • the 4 time slots and the 7th time slot are the first time slots including the first resource.
  • a second bitmap is configured to indicate the location of the start symbol of the first resource in the 4th time slot, and for the 7th time slot, a second bitmap is configured. A position indicating a start symbol of the first resource in the 7th time slot.
  • a second bitmap may be configured for each first time slot, ie each first time slot corresponds to a respective second bitmap.
  • a second bitmap may be configured for the plurality of first slots, that is, the plurality of first slots share one second bit.
  • the positions of the start symbols of the first resources in the first time slots are all the same.
  • one time slot includes 14 symbols, and the position of the start symbol has 14 cases in total.
  • the second bitmap can be implemented by 4 bits. For example, 0000 represents the position of the start symbol as the first symbol. , 0001 represents the position of the start symbol as the second symbol, 0010 represents the position of the start symbol as the third symbol, and so on.
  • the first configuration information is any one of RRC signaling, system information, downlink control information DCI, and media access control control element MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • Step 302 The network device transmits a physical downlink control channel to the terminal device in the first resource.
  • the network device transmits a physical downlink control channel to the terminal device in the first resource, and the terminal device may be configured on the first resource according to the first configuration information and the second configuration. Monitor the physical downlink control channel.
  • the embodiment of the present invention further provides another configuration manner of a slot position.
  • the network device sends third configuration information to the terminal device, where the third configuration information includes a first offset, where the An offset is used to indicate a location of the first time slot including the first resource in the first cycle.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the location of the first time slot including the first resource in the first period may be configured by using the first configuration information and the third configuration information.
  • the network device sends fifth configuration information to the terminal device, where the fifth configuration information is used. Instructing whether to use the first configuration information or the third configuration information to indicate a location of the first time slot.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the time domain length of the first resource needs to be determined.
  • the network device sends sixth configuration information to the terminal device, where the sixth configuration information is used to indicate a time domain length of the first resource.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • FIG. 4 is a schematic flowchart 2 of a resource configuration method according to an embodiment of the present invention. As shown in FIG. 4, the resource configuration method includes the following steps:
  • Step 401 The terminal device receives the first configuration information and the second configuration information that are sent by the network device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the first The configuration information includes a first bitmap, the second configuration information includes a second bitmap, where the first bitmap is used to indicate a location of a first slot including the first resource, and the second bitmap is used And indicating a start symbol position of the first resource in at least one of the first time slots.
  • the time domain location of the first resource is jointly indicated by the first configuration information and the second configuration information, where the first resource is used to transmit the physical downlink control channel.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • the first configuration information is used to configure a location of a first time slot including the first resource.
  • the first configuration information is implemented by using a first bitmap.
  • the first bitmap is used to indicate a location of the first time slot including the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the terminal device receives the fourth configuration information that is sent by the network device, where the fourth configuration information is used to indicate the length of the first period, and the terminal device is based on the fourth configuration information. Determining the length of the first period. Further, the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first configuration information is any one of RRC signaling, system information, downlink control information DCI, and media access control control element MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • Step 402 The terminal device determines a time domain location of the first resource based on the first configuration information and the second configuration information, and receives a physical downlink control channel on the first resource.
  • the embodiment of the present invention further provides another manner of configuring a slot position.
  • the terminal device receives third configuration information sent by the network device, where the third configuration information includes a first offset, The first offset is used to indicate a location of the first time slot including the first resource in a first period; and the terminal device determines, according to the third configuration information, a first time that includes the first resource The position of the gap in the first period.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the location of the first time slot including the first resource in the first period may be configured by using the first configuration information and the third configuration information.
  • the terminal device receives the fifth configuration information sent by the network device, the fifth configuration information. And indicating, by using the first configuration information or the third configuration information, the location of the first time slot; the terminal device determining, according to the fifth configuration information, that the first configuration is adopted The information also uses the third configuration information to indicate the location of the first time slot.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the time domain length of the first resource needs to be determined.
  • the terminal device receives the sixth configuration information that is sent by the network device, where the sixth configuration information is used to indicate a time domain length of the first resource, and the terminal device determines, according to the sixth configuration information, The time domain length of the first resource.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first bitmap indicates the slot position of the search space/control resource set including the PDCCH, and the PDCCH is controlled by the control resource set (CORSET) in FIG. 5, and the PDCCH monitoring period is 10 ms (that is, 10 times) Gap), in which time slot is used to transmit PDCCH in a 10 bit period.
  • the bitmap is 0001001000, that is, the CORSET is located in slot 3 and slot 6 in the first period (ie, the PDCCH monitoring period in the figure).
  • the fifth configuration information indicates whether the location of the first time slot is indicated by using the first configuration information or the third configuration information, so as to implement switching between two configuration modes. .
  • the terminal device determines, according to the first bitmap in the first configuration information, the inclusion in the first period (ie, the PDCCH monitoring period in the figure) The location of the time slot of the first resource (ie CORESET in the figure).
  • the terminal device determines, according to the first offset information in the third configuration information, that the first resource is included in the first period.
  • the position of the gap For example, the first offset is 3, and the monitoring time slot is located in the 4th time slot of each cycle.
  • FIG. 7 is a first schematic structural diagram of a resource configuration apparatus according to an embodiment of the present invention. As shown in FIG. 7, the apparatus includes:
  • the first sending unit 701 is configured to send the first configuration information and the second configuration information to the terminal device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where the The first configuration information includes a first bitmap, the second configuration information includes a second bitmap, where the first bitmap is used to indicate a location of a first slot including the first resource, the second bit The figure is used to indicate a starting symbol position of the first resource in at least one of the first time slots;
  • the transmitting unit 702 is configured to transmit a physical downlink control channel to the terminal device in the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a second sending unit 703 configured to send third configuration information to the terminal device, where the third configuration information includes a first offset, where the first offset is used to indicate that the first resource is included The position of a time slot in the first cycle.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • the third sending unit 704 is configured to send fourth configuration information to the terminal device, where the fourth configuration information is used to indicate a length of the first period.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • the fourth sending unit 705 is configured to send, to the terminal device, fifth configuration information, where the fifth configuration information is used to indicate whether the first configuration information is used, or the third configuration information is used to indicate the first The location of the time slot.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • the fifth sending unit 706 is configured to send sixth configuration information to the terminal device, where the sixth configuration information is used to indicate a time domain length of the first resource.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • FIG. 8 is a schematic structural diagram of a structure of a resource configuration apparatus according to an embodiment of the present invention. As shown in FIG. 8, the apparatus includes:
  • the first receiving unit 801 is configured to receive first configuration information and second configuration information that are sent by the network device, where the first configuration information and the second configuration information are used to configure a time domain location of the first resource, where
  • the first configuration information includes a first bitmap
  • the second configuration information includes a second bitmap
  • the first bitmap is used to indicate a location of a first slot including the first resource
  • the second a bitmap for indicating a start symbol position of the first resource in at least one of the first time slots
  • a determining unit 802 configured to determine a time domain location of the first resource based on the first configuration information and the second configuration information
  • the transmitting unit 803 is configured to receive a physical downlink control channel on the first resource.
  • the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.
  • the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;
  • the second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • the second receiving unit 804 is configured to receive third configuration information that is sent by the network device, where the third configuration information includes a first offset, where the first offset is used to indicate that the first resource is included. The position of the first time slot in the first period;
  • the determining unit 802 is further configured to determine, according to the third configuration information, a location of the first time slot including the first resource in a first period.
  • the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a third receiving unit 805, configured to receive fourth configuration information that is sent by the network device, where the fourth configuration information is used to indicate a length of the first period
  • the determining unit 802 is further configured to determine a length of the first period based on the fourth configuration information.
  • the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • the fourth receiving unit 806 is configured to receive the fifth configuration information that is sent by the network device, where the fifth configuration information is used to indicate whether the first configuration information is used, or the third configuration information is used to indicate the The location of a time slot;
  • the determining unit 802 is further configured to determine, according to the fifth configuration information, whether to use the first configuration information or the third configuration information to indicate a location of the first time slot.
  • the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the device further includes:
  • a fifth receiving unit 807 configured to receive sixth configuration information that is sent by the network device, where the sixth configuration information is used to indicate a time domain length of the first resource;
  • the determining unit 802 is further configured to determine a time domain length of the first resource based on the sixth configuration information.
  • the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
  • the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
  • each unit in the resource configuration apparatus shown in FIG. 8 can be realized by a program running on a processor, or can be realized by a specific logic circuit.
  • the resource configuration device may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as an independent product.
  • the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
  • a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • embodiments of the invention are not limited to any specific combination of hardware and software.
  • the embodiment of the present invention further provides a computer storage medium, wherein the computer-executable instructions are stored, and the computer-executable instructions are executed by the processor to implement the resource configuration method of the embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
  • the computer device may be a terminal device or a network device.
  • computer device 100 may include one or more (only one shown) processor 1002 (processor 1002 may include, but is not limited to, a Micro Controller Unit (MCU) or a programmable logic device.
  • a processing device such as an FPGA (Field Programmable Gate Array), a memory 1004 for storing data, and a transmission device 1006 for a communication function.
  • FPGA Field Programmable Gate Array
  • FIG. 9 is merely illustrative and does not limit the structure of the above electronic device.
  • computer device 100 may also include more or fewer components than shown in FIG. 9, or have a different configuration than that shown in FIG.
  • the memory 1004 can be used to store software programs and modules of application software, such as program instructions/modules corresponding to the method in the embodiment of the present invention, and the processor 1002 executes various functional applications by running software programs and modules stored in the memory 1004. And data processing, that is, to achieve the above method.
  • Memory 1004 can include high speed random access memory, and can also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • memory 1004 can further include memory remotely located relative to processor 1002, which can be connected to computer device 100 over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 1006 is for receiving or transmitting data via a network.
  • the network specific examples described above may include a wireless network provided by a communication provider of computer device 100.
  • the transmission device 1006 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
  • the transmission device 1006 can be a radio frequency (RF) module for communicating with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF radio frequency
  • the disclosed method and smart device may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner such as: multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored or not executed.
  • the coupling, or direct coupling, or communication connection of the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical or other forms. of.
  • the units described above as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units, that is, may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one second processing unit, or each unit may be separately used as one unit, or two or more units may be integrated into one unit;
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.

Abstract

L'invention concerne un procédé et un appareil d'attribution de ressources, ainsi qu'un support d'enregistrement informatique. Le procédé consiste à : envoyer, par un dispositif de réseau, des premières informations de configuration et des secondes informations de configuration à un dispositif terminal, les premières informations de configuration et les secondes informations de configuration servant à configurer une position de domaine temporel d'une première ressource, les premières informations de configuration comprenant une première table de bits, les secondes informations de configuration comprenant une seconde table de bits, la première table de bits servant à indiquer la position de premiers créneaux comprenant la première ressource, et la seconde table de bits servant à indiquer une position de symbole de départ de la première ressource dans au moins l'un des premiers créneaux ; et transmettre, par le dispositif de réseau, dans la première ressource, un canal de commande de liaison descendante physique au dispositif terminal.
PCT/CN2018/071311 2018-01-04 2018-01-04 Procédé et appareil d'attribution de ressources, ainsi que support d'enregistrement informatique WO2019134086A1 (fr)

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CN201880036917.3A CN110741703B (zh) 2018-01-04 2018-01-04 一种资源配置方法及装置、计算机存储介质

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