WO2019134086A1

WO2019134086A1 - Resource allocation method and apparatus, and computer storage medium

Info

Publication number: WO2019134086A1
Application number: PCT/CN2018/071311
Authority: WO
Inventors: 沈嘉
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-01-04
Filing date: 2018-01-04
Publication date: 2019-07-11
Also published as: CN110741703B; CN110741703A

Abstract

Disclosed are a resource allocation method and apparatus, and a computer storage medium. The method comprises: a network device sending first configuration information and second configuration information to a terminal device, with the first configuration information and the second configuration information being used for configuring a time domain position of a first resource, wherein the first configuration information comprises a first bitmap, the second configuration information comprises a second bitmap, the first bitmap is used for indicating the position of first slots comprising the first resource, and the second bitmap is used for indicating a start symbol position of the first resource in at least one of the first slots; and the network device transmitting, in the first resource, a physical downlink control channel to the terminal device.

Description

Resource configuration method and device, computer storage medium

Technical field

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.

Background technique

In a Long Term Evolution (LTE) system, 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.

In the technical discussion of 5G NR, the concept of Control Resource Set (CORESET) is introduced, and the PDCCH is transmitted in CORESET. 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). The smaller the CORESET monitoring periodicity, the more frequent PDCCH monitoring can be achieved, and the smaller the PDCCH reception delay is achieved.

Although 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.

Summary of the invention

To solve the above technical problem, an embodiment of the present invention provides a resource configuration method and device, and a computer storage medium.

The resource configuration method provided by the embodiment of the present invention includes:

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.

In the embodiment of the present invention, the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.

In the embodiment of the present invention, 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);

The second configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, 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. .

In the embodiment of the present invention, the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;

In the embodiment of the present invention, the method further includes:

Receiving, by the terminal device, 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 a first time slot that includes the first resource. Position in the first cycle;

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.

In the embodiment of the present invention, the method further includes:

Receiving, by the terminal device, 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 terminal device determines a length of the first period based on the fourth configuration information.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the method further includes:

Receiving, by the terminal device, 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 terminal device determines a time domain length of the first resource based on the sixth configuration information.

The resource configuration apparatus provided by the embodiment of the present invention includes:

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;

And a transmitting unit, configured to transmit a physical downlink control channel to the terminal device in the first resource.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the device further includes:

And 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.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, the device further includes:

And 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.

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;

And a transmitting unit, configured to receive a physical downlink control channel on the first resource.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, 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.

In the embodiment of the present invention, 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 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.

In the technical solution of the embodiment of the present invention, 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. According to the technical solution of the embodiment of the present invention, 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. At the same time, the resource allocation flexibility of the PDCCH is improved, and the utilization of spectrum resources is improved.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

Figure 1 is a schematic diagram of a CORESET monitoring period of 10 time slots;

2 is a schematic diagram of a CORESET monitoring period of 5 time slots;

3 is a schematic flowchart 1 of a resource configuration method according to an embodiment of the present invention;

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;

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.

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.

Detailed ways

The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a CORESET monitoring period of 10 time slots. As shown in FIG. 1 , a monitoring-periodicity-PDCCH-slot=10 slots are configured, that is, a PDCCH is monitored every 10 time slots, and a time slot is monitored. Located in the 4th time slot of each cycle, that is, Monitoring-offset-PDCCH-slot=3.

2 is a schematic diagram of a CORESET monitoring period of 5 time slots. As shown in FIG. 2, a monitoring-periodicity-PDCCH-slot=5 slots is configured, and a monitoring time slot is located in the 4th time slot of each cycle, that is, Monitoring- offset-PDCCH-slot=3.

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. 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 brings about resource allocation fragmentation. This has caused a waste of spectrum resources.

For example, in a multi-beam system, 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. In addition, different beams require different monitoring densities in one monitoring period due to the different number of users covered. In this case, using a uniform PDCCH monitoring period brings unnecessary extra complexity, terminal power consumption, and resource waste.

For example, in order to maintain forward compatibility, the system needs to reserve part of the reserve resource. In these time domain resources, the terminal does not need to monitor the PDCCH. In this case, using a uniform PDCCH monitoring period also introduces unnecessary extra complexity and terminal power consumption.

For example, in a TDD wireless communication system in which the frame structure can be flexibly configured, 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.

In the technical solution of the embodiment of the present invention, 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. In the scenario of compatible resource reservation, the complexity of the terminal and the power consumption of the terminal are reduced. At the same time, 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, and the second bitmap is used Indicating a starting symbol position of the first resource in at least one of the first time slots.

In the embodiment of the present invention, 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. In an embodiment, the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.

In the embodiment of the present invention, the first configuration information is used to configure a location of a first time slot including the first resource. In an implementation manner, the first configuration information is implemented by using a first bitmap. And the first bitmap is used to indicate a location of the first time slot including the first resource. Further, the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.

In the embodiment of the present invention, 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. Further, the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

For example, 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.

In the embodiment of the present invention, 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. In an implementation manner, 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.

For example, 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. For the 4th time slot, 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.

In an embodiment, a second bitmap may be configured for each first time slot, ie each first time slot corresponds to a respective second bitmap.

In an embodiment, in a case where the second bitmaps of the plurality of first slots are the same, 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.

In the specific implementation, 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.

In an embodiment, the first configuration information is any one of RRC signaling, system information, downlink control information DCI, and media access control control element MAC CE;

Step 302: The network device transmits a physical downlink control channel to the terminal device in the first resource.

In the embodiment of the present invention, 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. Specifically, 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. Here, the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the foregoing solution, 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. In order to determine which configuration information is used to configure the location of the first time slot including the first resource in the first period, 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. Further, the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, in order to enable the terminal device to accurately monitor the physical control downlink channel on the first resource, in addition to determining the location of the time slot and the start symbol, 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. Further, 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.

In the embodiment of the present invention, 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.

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. Specifically, 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. Further, the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the foregoing solution, 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. In order to determine which configuration information is used to configure the location of the first time slot including the first resource in the first period, 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. Further, the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In the embodiment of the present invention, in order to enable the terminal device to accurately monitor the physical control downlink channel on the first resource, in addition to determining the location of the time slot and the start symbol, 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. Further, the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

The technical solutions of the embodiments of the present invention are further described below with reference to specific application examples.

Application example one

Referring to FIG. 5, 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. In the example shown in FIG. 3, 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).

Application example two

Referring to FIG. 6, 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. .

If the fifth configuration information indicates that the first configuration information is used to indicate the location of the first time slot, 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).

If the fifth configuration information indicates that the third configuration information is used to indicate the location of the first time slot, 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.

In an embodiment, the first bitmap is used to indicate a location of one or more first slots including the first resource in a first period.

In an embodiment, the first configuration information is any one of RRC signaling, system information, DCI, and MAC CE;

In an embodiment, 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.

In an embodiment, the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In an embodiment, 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.

In an embodiment, the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In an embodiment, 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.

In an embodiment, the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In an embodiment, 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.

In an embodiment, the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.

In an embodiment, the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.

It should be understood by those skilled in the art that the implementation functions of the units in the resource configuration apparatus shown in FIG. 7 can be understood by referring to the related description of the foregoing resource configuration method. The functions of the units in the resource configuration apparatus shown in FIG. 7 can be implemented by a program running on a processor, or can be realized by a specific logic circuit.

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, and 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.

In an embodiment, 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.

In an embodiment, 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.

In an embodiment, 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.

In an embodiment, 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.

It should be understood by those skilled in the art that the implementation functions of the units in the resource configuration apparatus shown in FIG. 8 can be understood by referring to the related description of the foregoing resource configuration method. The functions of 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.

In the embodiment of the present invention, 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. Based on such understanding, 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. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

Correspondingly, 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. As shown in FIG. 9, 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. It will be understood by those skilled in the art that the structure shown in FIG. 9 is merely illustrative and does not limit the structure of the above electronic device. For example, 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. In some examples, 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. In one example, 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. In one example, the transmission device 1006 can be a radio frequency (RF) module for communicating with the Internet wirelessly.

The technical solutions described in the embodiments of the present invention can be arbitrarily combined without conflict.

In the several embodiments provided by the present invention, it should be understood that the disclosed method and smart device may be implemented in other manners. The device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, 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. In addition, 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.

In addition, 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.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention.

Claims

A resource configuration method, the method comprising:

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 method of claim 1, wherein the first bitmap is used to indicate a location of one or more first time slots including the first resource within a first cycle.
The method according to any one of claims 1 to 2, wherein

The first configuration information is any one of radio resource control 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.
The method according to any one of claims 1 to 3, wherein the method further comprises:

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 method according to claim 4, wherein the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method of any one of claims 2 to 5, wherein the method further comprises:

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 method according to claim 6, wherein the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method according to any one of claims 4 to 7, wherein the method further comprises:

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 method according to claim 8, wherein the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method according to any one of claims 1 to 9, wherein the method further comprises:

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 method according to any of claims 10, wherein the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method according to any one of claims 1 to 11, wherein the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
A resource configuration method, the method comprising:

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 method of claim 13, wherein the first bitmap is used to indicate a location of one or more first slots including the first resource within a first period.
A method according to any one of claims 13 to 14, wherein

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.
A method according to any one of claims 13 to 15, wherein the method further comprises:

Receiving, by the terminal device, 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 a first time slot that includes the first resource. Position in the first cycle;

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 method according to claim 16, wherein the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method of any of claims 14 to 17, wherein the method further comprises:

Receiving, by the terminal device, 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 terminal device determines a length of the first period based on the fourth configuration information.
The method according to claim 18, wherein the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method according to any one of claims 16 to 19, wherein the method further comprises:

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 method according to claim 20, wherein the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method according to any one of claims 13 to 21, wherein the method further comprises:

Receiving, by the terminal device, 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 terminal device determines a time domain length of the first resource based on the sixth configuration information.
The method according to claim 22, wherein the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The method according to any one of claims 13 to 23, wherein the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
A resource configuration device, the device comprising:

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;

And a transmitting unit, configured to transmit a physical downlink control channel to the terminal device in the first resource.
The apparatus of claim 25, wherein the first bitmap is used to indicate a location of one or more first time slots including the first resource within a first period.
A device according to any one of claims 25 to 26, wherein

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 according to any one of claims 25 to 27, wherein the device further comprises:

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 apparatus according to claim 28, wherein the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The device according to any one of claims 26 to 29, wherein the device further comprises:

And 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 apparatus according to claim 30, wherein the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The device according to any one of claims 28 to 31, wherein the device further comprises:

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 apparatus according to claim 32, wherein the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The device according to any one of claims 25 to 33, wherein the device further comprises:

And 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 apparatus according to claim 34, wherein the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The apparatus according to any one of claims 25 to 35, wherein the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
A resource configuration device, the device comprising:

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;

And a transmitting unit, configured to receive a physical downlink control channel on the first resource.
The apparatus of claim 37, wherein the first bitmap is used to indicate a location of one or more first time slots including the first resource within a first period.
A device according to any one of claims 37 to 38, wherein

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 apparatus of any one of claims 37 to 39, wherein the apparatus further comprises:

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 apparatus according to claim 40, wherein the third configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The device according to any one of claims 38 to 41, wherein the device further comprises:

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 apparatus according to claim 42, wherein the fourth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The device according to any one of claims 40 to 43, wherein the device further comprises:

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 apparatus according to claim 44, wherein the fifth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The device according to any one of claims 37 to 45, wherein the device further comprises:

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 apparatus according to claim 46, wherein the sixth configuration information is any one of RRC signaling, system information, DCI, and MAC CE.
The apparatus according to any one of claims 37 to 47, wherein the first resource is a control resource set and/or a search space for transmitting the physical downlink control channel.
A computer storage medium having stored thereon computer executable instructions for performing the method steps of any one of claims 1 to 12 when executed by a processor, or by any of claims 13 to 24 Method steps described.