WO2019051778A1

WO2019051778A1 - Resource configuration method, terminal device, and network device

Info

Publication number: WO2019051778A1
Application number: PCT/CN2017/101894
Authority: WO
Inventors: 林亚男
Original assignee: Oppo广东移动通信有限公司
Priority date: 2017-09-15
Filing date: 2017-09-15
Publication date: 2019-03-21
Also published as: CN112261726A; CN109691207A; CN112261726B; CN109691207B

Abstract

Embodiments of the present application provide a resource configuration method, a terminal device, and a network device. When a network device configures a UE-specific control resource set (CORESET) and a common CORESET for a terminal device and the two CORESETs coincide on a time-frequency resource, the terminal device can accurately monitor a PDCCH on the time-frequency resource where the coincidence occurs. The method comprises: receiving configuration information sent by a network device, the configuration information being used for configuring at least two CORESETs partly or completely coinciding with each other on a time-frequency resource and configuration parameters corresponding to each of the at least two CORESETs, and the configuration parameters corresponding to any two CORESETs in the at least two CORESETs being different; and monitoring, according to the configuration parameters corresponding to a first CORESET in the at least two CORESETs, a PDCCH on the time-frequency resource where the coincidence occurs.

Description

Resource configuration method, terminal device and network device

Technical field

The present application relates to the field of communications, and more specifically, to a method, a terminal device, and a network device for resource configuration.

Background technique

In a 5G New Radio (NR) communication system, a Physical Downlink Control Channel (PDCCH) is transmitted in a Control Resource Set (CORESET).

A network device (for example, a base station) configures a corresponding parameter for the CORESET when it is configured. If the network device configures the terminal device with a UE-specific CORESET and a common CORESET, and the two types of CORESET The configuration parameters are different. If the two types of CORESETs coincide in some time-frequency resources, the terminal device cannot monitor the PDCCH on the coincident time-frequency resources.

Summary of the invention

The embodiment of the present application provides a resource configuration method, a terminal device, and a network device. When the network device configures a user-specific CORESET and a common CORESET for the terminal device, and when the two types of CORESET are coincident on time-frequency resources, The terminal device can accurately monitor the PDCCH on the coincident time-frequency resources.

In a first aspect, the embodiment of the present application provides a method for resource configuration, including:

And receiving, by the network device, configuration information, where the configuration information is used to configure at least two control resource sets that are partially or completely coincident on the time-frequency resource, and configuration parameters corresponding to each control resource set in the at least two control resource sets, where the at least The configuration parameters corresponding to any two control resource sets in the two control resource sets are different;

And monitoring the PDCCH on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set in the at least two control resource sets.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures different configuration parameters for each control resource set, and the terminal device is configured according to the Configuring a configuration parameter corresponding to the first control resource set in the at least two control resource sets, monitoring the PDCCH on the coincident time-frequency resources, and further, controlling the resource set in the time-frequency When resources overlap, the terminal device can accurately monitor the PDCCH on the coincident time-frequency resources.

Optionally, in an implementation manner of the first aspect, the at least two control resource sets include a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH, where the public The control resource set is used to transmit a common PDCCH or a user-specific PDCCH, and the first control resource set is the common control resource set.

Optionally, in an implementation manner of the first aspect, the method further includes:

And receiving the indication information sent by the network device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

The pre-configuration monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

Optionally, in an implementation manner of the first aspect, the monitoring the PDCCH on the coincident time-frequency resource includes:

User-specific PDCCHs are monitored on the coincident time-frequency resources.

Optionally, in an implementation manner of the first aspect, the configuration parameter corresponding to the control resource set includes a time-frequency resource of the control resource set and/or a size of the resource unit group REG bundle.

Optionally, in an implementation manner of the first aspect, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

The size of the parameter resource unit group REG bundle of any two control resource sets in the at least two control resource sets is different.

In a second aspect, the embodiment of the present application provides a method for resource configuration, including:

Transmitting, to the terminal device, configuration information, where the configuration information is used to configure at least two control resource sets that are partially or completely coincident on the time-frequency resource, and configuration parameters corresponding to each control resource set in the at least two control resource sets, the at least two The configuration parameters corresponding to any two control resource sets in the control resource set are different.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures different configuration parameters for each control resource set, so that the terminal The device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the first control resource set in the at least two control resource sets, and further, when the control resource set overlaps on the time-frequency resource, the terminal device may be coincident The PDCCH is accurately monitored on the frequency resource.

Optionally, in an implementation manner of the second aspect, the at least two control resource sets include The user-specific control resource set and the common control resource set are used to transmit a user-specific PDCCH set for transmitting a common PDCCH or a user-specific PDCCH.

Optionally, in an implementation manner of the second aspect, the method further includes:

The indication information is sent to the terminal device, where the indication information is used to indicate that the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

Optionally, in an implementation manner of the second aspect, the configuration parameter corresponding to the control resource set includes a time-frequency resource of the control resource set and/or a size of the resource unit group REG bundle.

Optionally, in an implementation manner of the second aspect, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

In a third aspect, the embodiment of the present application provides a method for resource configuration, including:

Receiving configuration information sent by the network device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource and configuration parameters corresponding to the first control resource set in the at least two control resource sets;

The PDCCH is monitored on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures the configuration corresponding to the first control resource set in the at least two control resource sets. The parameter, the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the first control resource set, and further, when the control resource set coincides on the time-frequency resource, the terminal device can be accurate on the coincident time-frequency resource. The PDCCH is monitored.

Optionally, in an implementation manner of the third aspect, the at least two control resource sets include a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH, where the public The control resource set is used to transmit a common PDCCH or a user-specific PDCCH, and the first control resource set is the common control resource set.

Optionally, in an implementation manner of the third aspect, the method further includes:

Optionally, in an implementation manner of the third aspect, the monitoring the PDCCH on the coincident time-frequency resource includes:

User-specific PDCCHs are monitored on the coincident time-frequency resources.

Optionally, in an implementation manner of the third aspect, the configuration parameter corresponding to the first control resource set includes a time-frequency resource of the first control resource set and/or a size of the resource unit group REG bundle.

In a fourth aspect, the embodiment of the present application provides a resource configuration method, including:

The configuration information is sent to the terminal device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource and configuration parameters corresponding to the first control resource set in the at least two control resource sets.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures the configuration corresponding to the first control resource set in the at least two control resource sets. a parameter, so that the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the first control resource set, and further, when the control resource set overlaps on the time-frequency resource, the terminal device may be in the coincident time-frequency resource. The PDCCH is accurately monitored.

Optionally, in an implementation manner of the fourth aspect, the at least two control resource sets include a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH, where the public The control resource set is used to transmit a common PDCCH or a user-specific PDCCH.

Optionally, in an implementation manner of the fourth aspect, the method further includes:

The indication information is sent to the terminal device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

Optionally, in an implementation manner of the fourth aspect, the configuration parameter corresponding to the first control resource set includes a time-frequency resource of the first control resource set and/or a size of the resource unit group REG bundle.

In a fifth aspect, the embodiment of the present application provides a terminal device, which can execute the module or unit of the method in the first aspect or any optional implementation manner of the first aspect.

In a sixth aspect, the embodiment of the present application provides a network device, which can execute the module or unit of the method in the second aspect or any alternative implementation manner of the second aspect.

In a seventh aspect, the embodiment of the present application provides a terminal device, which may be a module or a unit of the method in any one of the optional implementations of the third aspect or the third aspect.

The eighth aspect, the embodiment of the present application provides a network device, which can execute the module or unit of the method in any of the optional implementations of the fourth aspect or the fourth aspect.

In a ninth aspect, a terminal device is provided, the terminal device comprising a processor, a memory, and a communication interface. The processor is coupled to the memory and communication interface. The memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor. When the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.

In a tenth aspect, a network device is provided, the network device comprising a processor, a memory, and a communication interface. The processor is coupled to the memory and communication interface. The memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor. When the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.

In an eleventh aspect, a terminal device is provided, the terminal device comprising a processor, a memory, and a communication interface. The processor is coupled to the memory and communication interface. The memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor. When the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the third aspect or the third aspect.

In a twelfth aspect, a network device is provided, the network device comprising a processor, a memory, and a communication interface. The processor is coupled to the memory and communication interface. The memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor. When the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the fourth aspect or the fourth aspect.

A thirteenth aspect, a computer storage medium storing program code for instructing a computer to perform the method of any of the above first aspect or the first aspect of the first aspect Instructions.

According to a fourteenth aspect, a computer storage medium is provided, the program storage medium storing program code for instructing a computer to perform the method in any one of the foregoing second aspect or the second aspect Instructions.

A fifteenth aspect, a computer storage medium storing program code for instructing a computer to perform the method of any of the above third aspect or the third aspect of the possible implementation manner Instructions.

In a sixteenth aspect, a computer storage medium is provided, the program storage medium storing program code for instructing a computer to perform the method in any one of the possible implementation manners of the fourth aspect or the fourth aspect Instructions.

In a seventeenth aspect, a computer program product comprising instructions for causing a computer to perform the method of the above aspects when executed on a computer is provided.

DRAWINGS

FIG. 1 shows a wireless communication system to which the embodiment of the present application is applied.

FIG. 2 is a schematic flowchart of a method for resource configuration according to an embodiment of the present application.

FIG. 3 is a schematic diagram of a configuration control resource set according to an embodiment of the present application.

FIG. 4 is a schematic diagram of another configuration control resource set according to an embodiment of the present application.

FIG. 5 is a schematic flowchart of another method for resource configuration according to an embodiment of the present application.

FIG. 6 is a schematic flowchart of a method for resource configuration according to an embodiment of the present application.

FIG. 7 is a schematic flowchart of a method for resource configuration according to an embodiment of the present application.

FIG. 8 is a schematic block diagram of a terminal device according to an embodiment of the present application.

FIG. 9 is a schematic block diagram of a network device according to an embodiment of the present application.

FIG. 10 is a schematic block diagram of another terminal device according to an embodiment of the present application.

FIG. 11 is a schematic block diagram of another network device according to an embodiment of the present application.

FIG. 12 is a schematic block diagram of an apparatus for resource configuration provided by an embodiment of the present application.

FIG. 13 is a schematic structural diagram of a system chip according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments.

The technical solution of the embodiment of the present application can be applied to a 5G New Radio (NR) communication system or network.

FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied. The wireless communication system 100 can include a network device 110. Network device 110 may be a device that communicates with a terminal device. Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area. Optionally, the network device 110 may be an evolved base station (Evolutional Node B, in a Long Term Evolution (LTE) system. eNB or eNodeB), or a wireless controller in a Cloud Radio Access Network (CRAN), or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, or a future 5G network. A network side device or a network device in a future evolved Public Land Mobile Network (PLMN).

The wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110. Terminal device 120 can be mobile or fixed. Optionally, the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication. Device, user agent, or user device. The access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication. Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in future 5G networks, or terminal devices in future evolved PLMNs, and the like.

FIG. 1 exemplarily shows one network device and two terminal devices. Alternatively, the wireless communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device. The application embodiment does not limit this.

Optionally, the wireless communication system 100 may further include other network entities, such as an Access and Mobility Management Function (AMF), a Session Management Function (SMF), and the like. Not limited.

It should be understood that the terms "system" and "network" are used interchangeably herein. The term "and/or" in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations. In addition, the character "/" in this article generally indicates that the contextual object is an "or" relationship.

FIG. 2 is a schematic flowchart of a method 200 for resource configuration according to an embodiment of the present application. As shown in FIG. 2, the method 200 may be performed by a terminal device, which may be a terminal device as shown in FIG. 1. The network device in the method 200 may be a network device as shown in FIG. Method 200 includes the following.

210. Receive configuration information sent by the network device, where the configuration information is used to configure at least two control resource sets partially or completely overlapping on the time-frequency resource, and each of the at least two control resource sets The configuration parameters corresponding to the control resource set are different, and the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different.

Optionally, the at least two control resource sets include a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH, where the common control resource set is used to transmit a common PDCCH or a user-specific PDCCH.

It should be understood that a common PDCCH for multiple terminal devices can be transmitted on the common control resource set.

It should also be understood that the user-specific PDCCH is for a particular terminal device.

Alternatively, the terminal device may monitor the user-specific PDCCH on the user-specific control resource set for itself, and may also monitor the user-specific PDCCH on the common control resource set.

Optionally, the network device may also configure other control resource sets while configuring the at least two control resource sets.

Optionally, the configuration parameter corresponding to the control resource set includes a time-frequency resource and/or a size of a Resource-Element Group (REG) bundle of the control resource set.

For example, the size of the parameter REG bundle of any two control resource sets in the at least two control resource sets is different.

For example, the size of the REG bundle of the network device configuring one control resource set is 2, the size of the REG bundle of another control resource set is 3, and the size of the REG bundle of another control resource set is 6.

It should be understood that the two control resource sets that all overlap on the time-frequency resources are still different control resource sets. First, the types of control resource sets may be different, for example, one is a user-specific control resource set, and the other is a public control. Second, the configuration parameters of the control resource set may be different. For example, the size of the REG bundle in the configuration parameter of one control resource set is 2, and the size of the REG bundle in the configuration parameter of the other control resource set is 6.

The PDCCH is monitored on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set in the at least two control resource sets.

Optionally, the first control resource set is the common control resource set.

Optionally, the terminal device may determine, by using the following two manners, the first control resource set as the common control resource set.

In the second manner, the PDCCH is monitored on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

For example, the PDCCH may be monitored on the coincident time-frequency resource according to a configuration parameter corresponding to the common control resource set by using a protocol pre-configuration.

Optionally, the monitoring the PDCCH on the coincident time-frequency resources includes:

The terminal device monitors the user-specific PDCCH on the coincident time-frequency resource.

Optionally, as shown in FIG. 3, the network device configures eight user-specific control resource sets for the terminal device, which are respectively recorded as CORESET 0-CORESET 7. wherein CORESET 0 is located in time slot 0, and CORESET 1 is located in time slot 1. CORESET 2 is in time slot 2, CORESET 3 is in time slot 3, CORESET 4 is in time slot 4, CORESET 5 is in time slot 5, CORESET 6 is in time slot 6, and CORESET 7 is in time slot 7.

As shown in FIG. 3, the network device configures three common control resource sets for the terminal device, which are respectively recorded as CORESET a, CORESET b, and CORESET c, where CORESET a is located in time slot 0, and CORESET b is located in time slot 4, CORESET c. Located in time slot 8.

The network device configures different configuration parameters for each of the 11 control resource sets (8 user-specific control resource sets and 3 common control resource sets).

As shown in FIG. 3, in time slot 0, CORESET 0 and CORESET a all coincide on the time-frequency resource. At this time, the terminal device monitors the user-specific PDCCH on CORESET 0 by using the configuration parameter corresponding to CORESET a. In time slot 4, CORESET 4 and CORESET b all coincide on the time-frequency resource. At this time, the terminal device monitors the user-specific PDCCH on CORESET 4 by using the configuration parameter corresponding to CORESET b.

As shown in FIG. 3, the terminal device monitors the user-specific PDCCH by using configuration parameters corresponding to each control resource set on CORESET 1, CORESET 2, CORESET 3, CORESET 5, CORESET 6, and CORESET 7. The terminal device monitors the common PDCCH on the CORESET c by using configuration parameters corresponding to CORESET c.

It should be understood that, in the above FIG. 3, the specific number of control resource sets configured by the network device is merely an example, which is not limited in this application.

Optionally, as shown in FIG. 4, in the 11 control resource sets (8 user-specific control resource sets and 3 common control resource sets) configured by the network device, CORESET 0 and CORESET a partially overlap on the time-frequency resources. CORESET 4 and CORESET b partially coincide with the time-frequency resources. The specific configuration and monitoring scheme are consistent with the description of FIG. 3, and details are not described herein again.

It should be understood that, in FIG. 4, the manner in which the two control resource sets partially overlap is only an example, and may also be partially overlapped in other forms, which is not limited in this application.

It should be understood that, as shown in FIG. 3 and FIG. 4, the two control resource sets are partially or completely overlapped, and three or even more control resource sets may be partially or completely overlapped, which is not limited in this application.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures different configuration parameters for each control resource set, and the terminal device is configured according to the The configuration parameters corresponding to the first control resource set in the at least two control resource sets are used to monitor the PDCCH on the coincident time-frequency resources, and further, when the control resource set is coincident on the time-frequency resources, the terminal device may be in the coincident time-frequency resources. The PDCCH is accurately monitored.

FIG. 5 is a schematic flowchart of a method 300 for resource configuration according to an embodiment of the present application. As shown in FIG. 5, the method 300 may be performed by a network device, which may be a network device as shown in FIG. 1. The terminal device in the method 300 may be a terminal device as shown in FIG. Method 300 includes the following.

The configuration information is sent to the terminal device, where the configuration information is used to configure at least two control resource sets that are partially or completely coincident on the time-frequency resource, and configuration parameters corresponding to each control resource set in the at least two control resource sets. The configuration parameters corresponding to any two control resource sets in at least two control resource sets are different.

Optionally, the method 300 further includes:

The network device sends the indication information to the terminal device, where the indication information is used to indicate that the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

It should be understood that the steps in the method 300 of the resource configuration may refer to the description of the corresponding steps in the method 200 of the resource configuration, and are not described herein again for brevity.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures different configuration parameters for each control resource set, and the terminal device is configured according to the Corresponding to the first control resource set of at least two control resource sets The configuration parameters are used to monitor the PDCCH on the coincident time-frequency resources. When the control resource set is coincident on the time-frequency resources, the terminal device can accurately monitor the PDCCH on the coincident time-frequency resources.

FIG. 6 is a schematic flowchart of a method 400 for resource configuration according to an embodiment of the present application. As shown in FIG. 6, the method 400 may be performed by a terminal device, which may be a terminal device as shown in FIG. 1. The network device in the method 400 may be a network device as shown in FIG. Method 400 includes the following.

410. Receive configuration information that is sent by the network device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource and configuration parameters corresponding to the first control resource set in the at least two control resource sets.

Optionally, the configuration parameter corresponding to the first control resource set includes a time-frequency resource of the first control resource set and/or a size of the resource unit group REG bundle.

420. Monitor, according to the configuration parameter corresponding to the first control resource set, the PDCCH on the coincident time-frequency resource.

Optionally, the first control resource set is the common control resource set.

User-specific PDCCHs are monitored on the coincident time-frequency resources.

It should be understood that the steps in the method 400 of the resource configuration may refer to the description of the corresponding steps in the method 200 of the resource configuration, and are not described herein for brevity.

Therefore, in the method for resource configuration in the embodiment of the present application, the network device configures at least two control resource sets partially or completely coincident on the time-frequency resource, and configures the configuration corresponding to the first control resource set in the at least two control resource sets. a parameter, the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the first control resource set, and further, the control resource set is in the time-frequency resource. When the uplink is coincident, the terminal device can accurately monitor the PDCCH on the coincident time-frequency resources.

FIG. 7 is a schematic flowchart of a method 500 for resource configuration according to an embodiment of the present application. As shown in FIG. 7, the method 500 can be performed by a network device, which can be a network device as shown in FIG. 1. The terminal device in the method 500 can be a terminal device as shown in FIG. Method 500 includes the following.

510. Send configuration information to the terminal device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource and configuration parameters corresponding to the first control resource set in the at least two control resource sets.

Optionally, the configuration parameter corresponding to the control resource set includes a time-frequency resource of the control resource set and/or a size of the resource unit group REG bundle.

Optionally, the method 500 further includes: sending, to the terminal device, indication information, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resources according to the configuration parameter corresponding to the common control resource set.

It should be understood that the steps in the method 500 of resource configuration may refer to the description of the corresponding steps in the method 200 of resource configuration, and are not described herein for brevity.

FIG. 8 is a schematic block diagram of a terminal device 600 according to an embodiment of the present application. As shown in FIG. 8, the terminal device 600 includes:

The receiving unit 610 is configured to receive configuration information that is sent by the network device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource, and corresponding to each control resource set in the at least two control resource sets. Configuration parameters, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different;

The processing unit 620 is configured to monitor the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the first control resource set in the at least two control resource sets.

Optionally, the at least two control resource sets include a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH, where the common control resource set is used to transmit a common PDCCH or a user-specific The PDCCH, the first control resource set is the common control resource set.

Optionally, the receiving unit 610 is further configured to receive the indication information that is sent by the network device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

Optionally, the processing unit 620 is further configured to pre-configure the PDCCH according to the configuration parameter corresponding to the common control resource set, and monitor the PDCCH on the coincident time-frequency resource.

Optionally, the processing unit 620 is further configured to monitor a user-specific PDCCH on the coincident time-frequency resource.

Optionally, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

It should be understood that the terminal device 600 according to the embodiment of the present application may correspond to the terminal device in the method 200 of the present application, and the foregoing and other operations and/or functions of the respective units in the terminal device 600 respectively implement the method 200 shown in FIG. 2 . The corresponding process of the terminal device is not described here for brevity.

FIG. 9 is a schematic block diagram of a network device 700 in accordance with an embodiment of the present application. As shown in FIG. 9, the network device 700 includes:

The sending unit 710 is configured to send, to the terminal device, configuration information, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource, and corresponding to each control resource set in the at least two control resource sets. The configuration parameter is different, and the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different.

Optionally, the sending unit 710 is further configured to send indication information to the terminal device, where the indication is The information is used to indicate that the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

It should be understood that the network device 700 according to the embodiment of the present application may correspond to the network device in the method 300 of the present application, and the foregoing and other operations and/or functions of the respective units in the network device 700 respectively implement the method 300 shown in FIG. The corresponding process of the network device is not described here for brevity.

FIG. 10 is a schematic block diagram of a terminal device 800 according to an embodiment of the present application. As shown in FIG. 10, the terminal device 800 includes:

The receiving unit 810 is configured to receive configuration information that is sent by the network device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource, and the first control resource set corresponding to the at least two control resource sets. Configuration parameters;

The processing unit 820 is configured to monitor the PDCCH on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set.

Optionally, the receiving unit 810 is further configured to receive the indication information that is sent by the network device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.

Optionally, the processing unit 820 is further configured to pre-configure the PDCCH according to the configuration parameter corresponding to the common control resource set, and monitor the PDCCH on the coincident time-frequency resource.

Optionally, the processing unit 820 is further configured to monitor a user-specific PDCCH on the coincident time-frequency resource.

Optionally, the configuration parameter corresponding to the first control resource set includes the time of the first control resource set The size of the frequency resource and/or resource unit group REG bundle.

It should be understood that the terminal device 800 according to the embodiment of the present application may correspond to the terminal device in the method 400 of the present application, and the above and other operations and/or functions of the respective units in the terminal device 800 respectively implement the method 400 shown in FIG. The corresponding process of the terminal device is not described here for brevity.

FIG. 11 is a schematic block diagram of a network device 900 in accordance with an embodiment of the present application. As shown in FIG. 11, the network device 900 includes:

The sending unit 910 is configured to send, to the terminal device, configuration information, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource, and the first control resource set corresponding to the at least two control resource sets. Configuration parameters.

Optionally, the sending unit 910 is further configured to send the indication information to the terminal device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resources according to the configuration parameter corresponding to the common control resource set.

It should be understood that the network device 900 according to an embodiment of the present application may correspond to the network device in the method 500 of the present application, and the above and other operations and/or functions of the respective units in the network device 900 respectively implement the method 500 shown in FIG. The corresponding process of the network device is not described here for brevity.

FIG. 12 is a schematic block diagram of a device 1000 for resource configuration provided by an embodiment of the present application, where the device 1000 includes:

The memory 1010 is configured to store a program, where the program includes a code;

The transceiver 1020 is configured to communicate with other devices;

The processor 1030 is configured to execute program code in the memory 1010.

Optionally, when the code is executed, the processor 1030 may implement the method 200 in FIG. 2 or implement the operations performed by the terminal device in the method 400 in FIG. 6. For brevity, no further details are provided herein. At this time, the device 1000 may be a terminal device (for example, a mobile phone). The transceiver 1020 is configured to perform specific signal transceiving under the driving of the processor 1030.

Optionally, when the code is executed, the processor 1030 can also implement the method 300 in FIG. 5 or implement various operations performed by the network device in the method 500 in FIG. 7. For brevity, no further details are provided herein. At this time, the device 1000 may be a network device (for example, an access network device or a core network device).

It should be understood that, in the embodiment of the present application, the processor 1030 may be a central processing unit (CPU), and the processor 1030 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.

The memory 1010 can include read only memory and random access memory and provides instructions and data to the processor 1030. A portion of the memory 1010 may also include a non-volatile random access memory. For example, the memory 1010 can also store information of the device type.

The transceiver 1020 can be used to implement signal transmission and reception functions, such as frequency modulation and demodulation functions or upconversion and down conversion functions.

In an implementation process, at least one step of the above method may be performed by an integrated logic circuit of hardware in the processor 1030, or the integrated logic circuit may perform the at least one step driven by an instruction in a software form. Therefore, the resource-configured device 1000 can be a chip or a chipset. The steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor. The software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in the memory, and the processor 1030 reads the information in the memory and combines the hardware to complete the steps of the above method. To avoid repetition, it will not be described in detail here.

FIG. 13 is a schematic structural diagram of a system chip 1100 according to an embodiment of the present application. The system chip 1100 of FIG. 13 includes an input interface 1101, an output interface 1102, a processor 1103, and a memory 1104 that can be connected by an internal communication connection line. The processor 1103 is configured to execute code in the memory 1104.

Alternatively, when the code is executed, the processor 1103 implements a method performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.

Optionally, when the code is executed, the processor 1103 implements a method performed by a network device in a method embodiment. For the sake of brevity, it will not be repeated here.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods to implement the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present application.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, 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, for example, 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 mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be 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 application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

The functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

The foregoing is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present application. It should be covered by the scope of protection of this application. Therefore, the scope of protection of the present application should be determined by the scope of the claims.

Claims

A method for resource allocation, comprising:

Receiving configuration information sent by the network device, where the configuration information is used to configure at least two control resource sets partially or completely coincident on the time-frequency resource and configuration parameters corresponding to each control resource set in the at least two control resource sets, The configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different;

And monitoring the PDCCH on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set in the at least two control resource sets.
The method according to claim 1, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, the user-specific control resource set is configured to transmit a user-specific PDCCH, The common control resource set is used to transmit a common PDCCH or a user-specific PDCCH, and the first control resource set is the common control resource set.
The method of claim 2, wherein the method further comprises:

Receiving the indication information sent by the network device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to a configuration parameter corresponding to the common control resource set.
The method of claim 2, wherein the method further comprises:

Pre-configuring, according to the configuration parameter corresponding to the common control resource set, monitoring the PDCCH on the coincident time-frequency resource.
The method according to any one of claims 2 to 4, wherein the monitoring the PDCCH on the coincident time-frequency resources comprises:

A user-specific PDCCH is monitored on the coincident time-frequency resources.
The method according to any one of claims 1 to 5, wherein the configuration parameter corresponding to the control resource set comprises a time-frequency resource of the control resource set and/or a size of a resource unit group REG bundle.
The method according to claim 6, wherein the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

The size of the parameter resource unit group REG bundle of any two control resource sets in the at least two control resource sets is different.
A method for resource allocation, comprising:

Transmitting configuration information to the terminal device, where the configuration information is used to configure at least two control resource sets partially or completely coincident on the time-frequency resource and each control of the at least two control resource sets The configuration parameter corresponding to the resource set, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different.
The method according to claim 8, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, the user-specific control resource set is configured to transmit a user-specific PDCCH, The common control resource set is used to transmit a common PDCCH or a user-specific PDCCH.
The method of claim 9 wherein the method further comprises:

And transmitting the indication information to the terminal device, where the indication information is used to indicate that the terminal device monitors the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.
The method according to any one of claims 8 to 10, wherein the configuration parameter corresponding to the control resource set comprises a time-frequency resource of the control resource set and/or a size of a resource unit group REG bundle.
The method according to claim 11, wherein the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

The size of the parameter resource unit group REG bundle of any two control resource sets in the at least two control resource sets is different.
A method for resource allocation, comprising:

And receiving, by the network device, configuration information, where the configuration information is used to configure at least two control resource sets that are partially or completely coincident on the time-frequency resource, and configuration parameters corresponding to the first control resource set in the at least two control resource sets;

And monitoring the PDCCH on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set.
The method according to claim 13, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, the user-specific control resource set is configured to transmit a user-specific PDCCH, The common control resource set is used to transmit a common PDCCH or a user-specific PDCCH, and the first control resource set is the common control resource set.
The method of claim 14, wherein the method further comprises:

Receiving the indication information sent by the network device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to a configuration parameter corresponding to the common control resource set.
The method of claim 14, wherein the method further comprises:

Pre-configuring according to the configuration parameter corresponding to the common control resource set, at the time of the coincidence time The PDCCH is monitored on the source.
The method according to any one of claims 14 to 16, wherein the monitoring the PDCCH on the coincident time-frequency resources comprises:

A user-specific PDCCH is monitored on the coincident time-frequency resources.
The method according to any one of claims 13 to 17, wherein the configuration parameter corresponding to the first control resource set comprises a time-frequency resource of the first control resource set and/or a resource unit group REG beam the size of.
A method for resource allocation, comprising:

The configuration information is sent to the terminal device, where the configuration information is used to configure at least two control resource sets that partially or completely overlap on the time-frequency resource and configuration parameters corresponding to the first control resource set in the at least two control resource sets.
The method according to claim 19, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, the user-specific control resource set is configured to transmit a user-specific PDCCH, The common control resource set is used to transmit a common PDCCH or a user-specific PDCCH.
The method of claim 20, wherein the method further comprises:

And transmitting the indication information to the terminal device, where the indication information is used to indicate that the PDCCH is monitored on the coincident time-frequency resource according to the configuration parameter corresponding to the common control resource set.
The method according to any one of claims 19 to 21, wherein the configuration parameter corresponding to the first control resource set comprises a time-frequency resource of the first control resource set and/or a resource unit group REG beam the size of.
A terminal device, comprising:

a receiving unit, configured to receive configuration information sent by the network device, where the configuration information is used to configure at least two control resource sets partially or completely coincident on the time-frequency resource and each control resource set in the at least two control resource sets Corresponding configuration parameters, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different;

The processing unit is configured to monitor the PDCCH on the coincident time-frequency resource according to the configuration parameter corresponding to the first control resource set in the at least two control resource sets.
The terminal device according to claim 23, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH. a set of public control resources for transmitting public The PDCCH or the user-specific PDCCH, where the first control resource set is the common control resource set.
The terminal device according to claim 24, wherein the receiving unit is further configured to receive indication information sent by the network device, where the indication information is used to indicate a configuration parameter corresponding to the common control resource set And monitoring the PDCCH on the coincident time-frequency resources.
The terminal device according to claim 24, wherein the processing unit is further configured to pre-configure a PDCCH on the coincident time-frequency resource according to a configuration parameter corresponding to the common control resource set.
The terminal device according to any one of claims 24 to 26, wherein the processing unit is further configured to monitor a user-specific PDCCH on the coincident time-frequency resource.
The terminal device according to any one of claims 23 to 27, wherein the configuration parameter corresponding to the control resource set includes a time-frequency resource of the control resource set and/or a size of a resource unit group REG bundle.
The terminal device according to claim 28, wherein the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

The size of the parameter resource unit group REG bundle of any two control resource sets in the at least two control resource sets is different.
A network device, comprising:

a sending unit, configured to send, to the terminal device, configuration information, where the configuration information is used to configure at least two control resource sets partially or completely coincident on the time-frequency resource, and corresponding to each control resource set in the at least two control resource sets The configuration parameter, the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different.
The network device according to claim 30, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, and the user-specific control resource set is used to transmit a user-specific PDCCH. The set of common control resources is used to transmit a common PDCCH or a user-specific PDCCH.
The network device according to claim 31, wherein the sending unit is further configured to send the indication information to the terminal device, where the indication information is used to indicate that the terminal device corresponds to the common control resource set. The configuration parameters monitor the PDCCH on the coincident time-frequency resources.
A network device according to any one of claims 30 to 32, characterized in that The configuration parameters corresponding to the control resource set include the time-frequency resources of the control resource set and/or the size of the resource unit group REG bundle.
The network device according to claim 33, wherein the configuration parameters corresponding to any two control resource sets in the at least two control resource sets are different, including:

The size of the parameter resource unit group REG bundle of any two control resource sets in the at least two control resource sets is different.
A terminal device, comprising:

a receiving unit, configured to receive configuration information sent by the network device, where the configuration information is used to configure at least two control resource sets partially or completely coincident on the time-frequency resource, and the first control resource set in the at least two control resource sets Corresponding configuration parameters;

The processing unit is configured to monitor the PDCCH on the coincident time-frequency resources according to the configuration parameter corresponding to the first control resource set.
The terminal device according to claim 35, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, and the user-specific control resource set is used to transmit a user-specific PDCCH. The common control resource set is used to transmit a common PDCCH or a user-specific PDCCH, and the first control resource set is the common control resource set.
The terminal device according to claim 36, wherein the receiving unit is further configured to receive indication information sent by the network device, where the indication information is used to indicate a configuration parameter corresponding to the common control resource set. And monitoring the PDCCH on the coincident time-frequency resources.
The terminal device according to claim 36, wherein the processing unit is further configured to pre-configure the PDCCH on the coincident time-frequency resource according to a configuration parameter corresponding to the common control resource set.
The terminal device according to any one of claims 36 to 38, wherein the processing unit is further configured to monitor a user-specific PDCCH on the coincident time-frequency resource.
The terminal device according to any one of claims 35 to 39, wherein the configuration parameter corresponding to the first control resource set includes a time-frequency resource and/or a resource unit group REG of the first control resource set. The size of the bundle.
A network device, comprising:

a sending unit, configured to send, to the terminal device, configuration information, where the configuration information is used to configure at least two control resource sets partially or completely overlapping on the time-frequency resource, and the at least two control resources The configuration parameter corresponding to the first control resource set in the source set.
The network device according to claim 41, wherein the at least two control resource sets comprise a user-specific control resource set and a common control resource set, where the user-specific control resource set is used to transmit a user-specific PDCCH. The set of common control resources is used to transmit a common PDCCH or a user-specific PDCCH.
The network device according to claim 42, wherein the sending unit is further configured to send the indication information to the terminal device, where the indication information is used to indicate a configuration parameter corresponding to the common control resource set, The PDCCH is monitored on coincident time-frequency resources.
The network device according to any one of claims 41 to 43, wherein the configuration parameter corresponding to the first control resource set comprises a time-frequency resource and/or a resource unit group REG of the first control resource set The size of the bundle.