CN112715043A

CN112715043A - Resource configuration method and device, terminal equipment and network equipment

Info

Publication number: CN112715043A
Application number: CN201980056806.3A
Authority: CN
Inventors: 徐婧
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2021-04-27
Anticipated expiration: 2039-08-27
Also published as: WO2021035557A1; CN112715043B

Abstract

The embodiment of the application provides a resource allocation method and device, terminal equipment and network equipment, wherein the method comprises the following steps: the terminal equipment receives a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

Description

Resource configuration method and device, terminal equipment and network equipment

Technical Field

The embodiment of the application relates to the technical field of mobile communication, in particular to a resource configuration method and device, terminal equipment and network equipment.

Background

Fifth generation (5)^thGeneration, 5G) New Wireless (NR) System introduces ultra-high reliability and low latency (U)Ultra Reliable Low Latency, URLLC) service, which is characterized by achieving ultra-high reliability transmission within extreme time delays. To achieve this goal, the concept of configuring a granted grant (Configured grant), also referred to as a pre-Configured resource, is proposed. The pre-configured resource adopts a resource configuration mode of a pre-configured or semi-continuous state, and the terminal equipment can transmit services on the pre-configured resource according to service requirements.

Currently, configuring one preconfigured resource requires one Downlink Control Information (DCI), and accordingly configuring multiple preconfigured resources requires multiple DCIs. This resource allocation manner causes an increase in Downlink Control signaling overhead, and may even cause Physical Downlink Control Channel (PDCCH) congestion.

Disclosure of Invention

The embodiment of the application provides a resource configuration method and device, terminal equipment and network equipment.

The resource allocation method provided by the embodiment of the application comprises the following steps:

the terminal equipment receives a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

the network equipment sends a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

The resource allocation device provided by the embodiment of the application comprises:

a receiving unit, configured to receive a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

a sending unit, configured to send a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

The terminal device provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing computer programs, and the processor is used for calling and running the computer programs stored in the memory and executing the resource allocation method.

The network equipment provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing computer programs, and the processor is used for calling and running the computer programs stored in the memory and executing the resource allocation method.

The chip provided by the embodiment of the application is used for realizing the resource allocation method.

Specifically, the chip includes: and the processor is used for calling and running the computer program from the memory so that the equipment provided with the chip executes the resource configuration method.

The computer-readable storage medium provided in the embodiments of the present application is used for storing a computer program, and the computer program enables a computer to execute the resource allocation method described above.

The computer program product provided by the embodiment of the present application includes computer program instructions, and the computer program instructions enable a computer to execute the resource allocation method.

The computer program provided by the embodiment of the present application, when running on a computer, causes the computer to execute the resource allocation method described above.

Through the technical scheme, the resource configuration method applicable to the semi-persistent transmission is provided, the at least one pre-configured resource is configured by using the first signaling, and one or more pre-configured resources in the at least one pre-configured resource are activated or deactivated by using the second signaling. The configuration information of the at least one preconfigured resource at least comprises information of demodulation pilot frequency, and different terminal devices are prevented from using the same preconfigured resource through different offset information, so that the downlink control signaling overhead is remarkably reduced, and PDCCH congestion is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application;

fig. 2 is a schematic flowchart of a resource allocation method according to an embodiment of the present application;

fig. 3 is a first schematic structural diagram of a resource allocation apparatus according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a resource allocation apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a communication device provided in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a chip of an embodiment of the present application;

fig. 7 is a schematic block diagram of a communication system according to an embodiment of the present application.

Detailed Description

Technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical scheme of the embodiment of the application can be applied to various communication systems, for example: a Long Term Evolution (LTE) system, an LTE Frequency Division Duplex (FDD) system, an LTE Time Division Duplex (TDD), a system, a 5G communication system, a future communication system, or the like.

Illustratively, a communication system 100 applied in the embodiment of the present application is shown in fig. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or referred to as a communication terminal, a terminal). Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminals located within the coverage area. Optionally, the Network device 110 may be an evolved Node B (eNB or eNodeB) in an LTE system, or a wireless controller in a Cloud Radio Access Network (CRAN), or the Network device may be a mobile switching center, a relay station, an Access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a Network-side device in a 5G Network, or a Network device in a future communication system, and the like.

The communication system 100 further comprises at least one terminal 120 located within the coverage area of the network device 110. As used herein, "terminal" includes, but is not limited to, connection via a wireline, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a Digital cable, a direct cable connection; and/or another data connection/network; and/or via a Wireless interface, e.g., to a cellular Network, a Wireless Local Area Network (WLAN), a digital television Network such as a DVB-H Network, a satellite Network, an AM-FM broadcast transmitter; and/or means of another terminal arranged to receive/transmit communication signals; and/or Internet of Things (IoT) devices. A terminal that is arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal", or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; personal Communications Systems (PCS) terminals that may combine cellular radiotelephones with data processing, facsimile, and data Communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A terminal can refer to an access terminal, User Equipment (UE), subscriber unit, subscriber station, mobile station, remote terminal, mobile device, User terminal, wireless communication device, User agent, or User Equipment. An access terminal may be a cellular telephone, a cordless telephone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device having Wireless communication capabilities, a computing device or other processing device connected to a Wireless modem, a vehicle mounted device, a wearable device, a terminal in a 5G network, or a terminal in a future evolved PLMN, etc.

Optionally, a Device to Device (D2D) communication may be performed between the terminals 120.

Alternatively, the 5G communication system or the 5G network may also be referred to as a New Radio (NR) system or an NR network.

Fig. 1 exemplarily shows one network device and two terminals, and optionally, the communication system 100 may include a plurality of network devices and may include other numbers of terminals within the coverage of each network device, which is not limited in this embodiment of the present application.

Optionally, the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like, which is not limited in this embodiment.

It should be understood that a device having a communication function in a network/system in the embodiments of the present application may be referred to as a communication device. Taking the communication system 100 shown in fig. 1 as an example, the communication device may include a network device 110 and a terminal 120 having a communication function, and the network device 110 and the terminal 120 may be the specific devices described above and are not described again here; the communication device may also include other devices in the communication system 100, such as other network entities, for example, a network controller, a mobility management entity, and the like, which is not limited in this embodiment.

It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In order to facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions related to the embodiments of the present application are described below.

The pre-configured resource adopts a resource configuration mode of a pre-configured or semi-continuous state, and the terminal equipment can transmit services on the pre-configured resource according to service requirements. The pre-configuration of the resources avoids the processes of resource request (SR) and Buffer Status Report (BSR), and increases the effective transmission time of the terminal equipment.

The pre-configured resources are configured in type1 and type 2. The type1 configures a pre-configured Resource by using Radio Resource Control (RRC) signaling, where the RRC signaling is used for semi-static configuration, and the content of the RRC signaling configuration at least includes a time domain Resource, a frequency domain Resource, reference symbol information, a modulation and coding scheme, and a power Control parameter. Type2 adopts the method of RRC signaling and physical layer signaling combination to configure the pre-configuration resource, wherein the RRC signaling is used for semi-static configuration, the physical layer is trusted for dynamic activation or deactivation, the content of RRC signaling configuration at least comprises time domain resources, periods and power control parameters, and the content of physical layer signaling configuration at least comprises frequency domain resources, reference symbol information and modulation coding mode.

In the above two resource allocation manners of type1 and type2, the resources are both semi-statically or semi-persistently configured, but the service requirements (e.g. Transport Block Size (TBS), Modulation and Coding Scheme (MCS)) are dynamic.

In addition, in order to guarantee reliable transmission of traffic, repeated transmission is also introduced. However, since the start point of the repetitive transmission is flexible, the end point is determined. The scheme can not ensure that the repetition times meet the preset value, so that the configuration of a plurality of pre-configured resources is considered to adapt to different starting points, thereby adapting to the service coming at any time and ensuring repeated transmission for many times.

Configuring one preconfigured resource requires one DCI, and accordingly configuring multiple preconfigured resources requires multiple DCIs, which increases downlink control signaling overhead, and may even cause PDCCH congestion, and a resource configuration method suitable for semi-persistent transmission needs to be considered to reduce signaling overhead. In addition, when multiple terminal devices multiplex the preconfigured resource, if the DCI format0_0 is used to activate the preconfigured resource, since neither the high-level configuration signaling nor the DCI activation signaling of the preconfigured resource contains Demodulation pilot Signal (DMRS) configuration information, the terminal device may use a default or preset DMRS configuration. When a plurality of terminal devices share the time-frequency resource of the pre-configured resource, the same DMRS configuration may cause demodulation failure, thereby affecting the reliability of data transmission. Therefore, the following technical scheme of the embodiment of the application is provided.

Fig. 2 is a schematic flowchart of a resource allocation method provided in an embodiment of the present application, and as shown in fig. 2, the resource allocation method includes the following steps:

step 201: the terminal equipment receives a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

Specifically, the network device sends a first signaling and a second signaling, and accordingly, the terminal device receives the first signaling and the second signaling sent by the network device. In an embodiment, the network device is a base station, for example, a gbb.

In an optional embodiment of the present application, the first signaling is higher layer signaling. For example: the first signaling is RRC signaling.

In an optional embodiment of the present application, the second signaling is physical layer signaling. For example: the second signaling is DCI.

In this embodiment of the present application, the first signaling includes configuration information of at least one preconfigured resource, where the preconfigured resource may also be referred to as Configured grant. Configuring the at least one preconfigured resource through the first signaling may be performed in any of the following manners:

the first method is as follows: the first signaling comprises configuration information of the at least one pre-configured resource.

For example: the first signaling comprises N pieces of configuration information corresponding to N pre-configured resources respectively, wherein N is a positive integer.

Further, the information of the demodulation pilot is configured by: the configuration information of each of the at least one pre-configured resource comprises information of one demodulation pilot.

Optionally, the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the one demodulation pilot is used for determining the offset of the demodulation pilot configuration of the pre-configured resource relative to the first demodulation pilot configuration.

The second method comprises the following steps: the first signaling comprises configuration information of a pre-configured resource groupThe set of preconfigured resources comprises the at least one preconfigured resource.

For example: the first signaling includes configuration information for a pre-configured set of resources.

Further, the information of the demodulation pilot may be configured by: the configuration information of the pre-configured resource group comprises information of a plurality of demodulation pilots.

Optionally, the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource in the pre-configured resource group relative to the first demodulation pilot configuration; or the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each preconfigured resource except the first preconfigured resource in the preconfigured resource group relative to the second demodulation pilot configuration of the first preconfigured resource. Further, the second demodulation pilot configuration is indicated by physical layer signaling.

In an optional implementation manner, for the first and second manners, the information of the demodulation pilot is absolute information of the demodulation pilot;

when the second signaling does not contain the information of the demodulation pilot frequency, the demodulation pilot frequency configuration of the pre-configuration resource is determined based on the absolute information of the demodulation pilot frequency; alternatively, the first and second electrodes may be,

and in the case that the second signaling contains the information of the demodulation pilot, the demodulation pilot configuration of the pre-configured resource is determined based on the absolute information of the demodulation pilot and/or the information of the demodulation pilot in the second signaling. For example: the terminal equipment ignores the information of the demodulation pilot frequency in the first signaling, and adopts the information of the demodulation pilot frequency in the second signaling to determine the demodulation pilot frequency configuration of the pre-configured resource; or the terminal equipment ignores the information of the demodulation pilot frequency in the second signaling, and adopts the information of the demodulation pilot frequency in the first signaling to determine the demodulation pilot frequency configuration of the pre-configuration resource; alternatively, the terminal device determines the demodulation pilot configuration of the pre-configured resource based on the information (i.e. absolute information) of the demodulation pilot in the first signaling and the information (e.g. modulo superposition of two information) of the demodulation pilot in the second signaling.

In an optional embodiment, the first demodulation pilot configuration is indicated by physical layer signaling, for example, DCI.

Further, optionally, in a case that the physical layer signaling is the first DCI, the first demodulation pilot configuration includes a default parameter. The default parameters are configured or preset by higher layer signaling (i.e., protocol agreed). Typically, the first demodulation pilot configuration comprises a default parameter of 0.

Further, optionally, the first DCI is DCI format0_ 0.

In an optional embodiment, the first demodulation pilot configuration comprises at least demodulation pilot port information.

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

Example 1

Each pre-configured resource (i.e., configured grant) independently configures offset information of the demodulation pilot. Taking Demodulation Reference Signal (DMRS) port information as an example, a DMRS port with resources pre-configured is determined by the following formula:

DMRS port mod (Offset by RRC + DMRS port in DCI, Max DMRS port)

The DMRS port represents a DMRS port with resources preconfigured, mod represents a remainder function, Offset by RRC represents Offset information (DMRS port Offset) of the DMRS port configured by RRC signaling (i.e., the first signaling), DMRS port in DCI represents information of the first DMRS port configured by DCI, and Max DMRS port represents maximum DMRS port information.

The DMRS port in DCI has the following two cases: 1) for the case of DCI format0_0, DMRS port is 0. 2) For the case of DCI format0_1, DMRS port is Antenna port (Antenna ports).

Table 1 below gives the information content of the configured grant configuration, in which one DMRS port offset is newly added.

TABLE 1

Example two

One pre-configured resource group (i.e. configured grant group) corresponds to one configuration information, one pre-configured resource group includes at least one pre-configured resource, the configuration information of one pre-configured resource group includes offset information of a group (or at least one) of demodulation pilots, and taking DMRS port information as an example, a DMRS port of each pre-configured resource in the pre-configured resource group is determined by the following formula:

DMRS port mod (Offset by RRC + DMRS port in DCI, Max DMRS port)

Table 2 below gives the information content of the configured grant configuration, in which a set of DMRS port offsets is newly added.

TABLE 2

Example three

One preconfigured resource group (i.e. configured grant group) corresponds to one configuration information, one preconfigured resource group includes at least one preconfigured resource, the configuration information of one preconfigured resource group includes offset information of a group (or at least one) demodulation pilot, and DMRS ports of a first preconfigured resource and other preconfigured resources (referred to as second preconfigured resources) in the preconfigured resource group are determined by the following formula, taking DMRS port information as an example:

DMRS port ═ DMRS port in DCI for a first pre-configured resource

DMRS port of the second pre-configured resource mod (Offset by RRC + DMRS port in DCI, Max DMRS port)

Wherein mod represents a remainder function, Offset by RRC represents Offset information (DMRS port Offset) of a DMRS port configured by RRC signaling (i.e., the first signaling), DMRS port in DCI represents information of a first DMRS port configured by DCI (i.e., a DMRS port of a first preconfigured resource), and Max DMRS port represents maximum DMRS port information.

Table 3 below gives the information content of the configured grant configuration, in which a set of DMRS port offsets is newly added.

TABLE 3

Example four

One pre-configured resource group (i.e., a configured grant group) corresponds to one configuration information, one pre-configured resource group includes at least one pre-configured resource, the configuration information of one pre-configured resource group includes information of a group (or at least one) of demodulation pilots, and the information of the demodulation pilots includes DMRS port information, which corresponds to DMRS ports of the pre-configured resources in the pre-configured resource group. The DMRS port of the preconfigured resource is determined by the following formula:

1) for the case that information of the DMRS port is not contained in the DCI (e.g., DCI format0_0), the DMRS port of the preconfigured resource is DMRS port in RRC;

2) for the case that information of the DMRS port is included in the DCI (e.g., DCI format0_1), one of the following schemes is agreed:

A) DMRS port of the pre-configured resource is DMRS port in RRC;

B) a DMRS port of the pre-configured resource is DMRS in DCI;

C) the DMRS port of the pre-configured resource is calculated by using DMRS port in RRC and DMRS in DCI, and the calculation is as follows:

resource-configured DMRS port mod (DMRS port in RRC + DMRS port in DCI, Max DMRS port)

The mod represents a remainder function, the DMRS port in RRC represents information of a DMRS port configured by RRC signaling (i.e., the first signaling), the DMRS port in DCI represents information of a DMRS port configured by DCI, and the Max DMRS port represents information of a maximum DMRS port.

Table 4 below gives the information content of the configured grant configuration, in which a set of DMRS ports is newly added.

TABLE 4

Example five

Each pre-configured resource (i.e., configured grant) independently configures port information of the demodulation pilot. The DMRS port of the preconfigured resource is determined by the following formula:

1) for the case that information of DMRS ports (such as DCI format0_0) is not contained in DCI,

DMRS port in RRC with pre-configured resources

A) DMRS port of the pre-configured resource is DMRS port in RRC;

B) a DMRS port of the pre-configured resource is DMRS in DCI;

Table 5 below gives the information content of the configured grant configuration, in which one DMRS port offset is newly added.

TABLE 5

It should be noted that, the above-mentioned scheme is described by taking an example of a demodulation pilot configuration, and is not limited to this, and the above-mentioned scheme may also be used for time domain resource configuration, frequency domain resource configuration, and Hybrid Automatic Repeat reQuest (HARQ) ID configuration.

Fig. 3 is a schematic structural diagram of a resource allocation apparatus according to an embodiment of the present application, as shown in fig. 3, the resource allocation apparatus includes:

a receiving unit 301, configured to receive a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

In an optional embodiment, the first signaling comprises configuration information of the at least one pre-configured resource;

the configuration information of each of the at least one pre-configured resource comprises information of one demodulation pilot.

In an optional embodiment, the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the one demodulation pilot is used for determining the offset of the demodulation pilot configuration of the pre-configured resource relative to the first demodulation pilot configuration.

In an optional embodiment, the first signaling comprises configuration information for a set of preconfigured resources comprising the at least one preconfigured resource;

the configuration information of the pre-configured resource group comprises information of a plurality of demodulation pilots.

In an optional embodiment, the information of the demodulation pilot is offset information of the demodulation pilot;

the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource in the pre-configured resource group relative to the first demodulation pilot configuration; alternatively, the first and second electrodes may be,

the offset information of the plurality of demodulation pilots is used to determine an offset of a demodulation pilot configuration of each of the set of preconfigured resources other than a first preconfigured resource from a second demodulation pilot configuration of the first preconfigured resource.

In an optional embodiment, the information of the demodulation pilot is absolute information of the demodulation pilot;

and in the case that the second signaling contains the information of the demodulation pilot, the demodulation pilot configuration of the pre-configured resource is determined based on the absolute information of the demodulation pilot and/or the information of the demodulation pilot in the second signaling.

In an alternative embodiment, the second demodulation pilot configuration is indicated by physical layer signaling.

In an alternative embodiment, the first demodulation pilot configuration is indicated by physical layer signaling.

In an optional embodiment, in a case that the physical layer signaling is the first DCI, the first demodulation pilot configuration includes a default parameter.

In an alternative embodiment, the default parameters are configured or preset by higher layer signaling.

In an optional embodiment, the first DCI is DCI format0_ 0.

In an optional embodiment, the first signaling is higher layer signaling.

In an optional embodiment, the second signaling is physical layer signaling.

It should be understood by those skilled in the art that the related description of the resource allocation apparatus in the embodiments of the present application may be understood by referring to the related description of the resource allocation method in the embodiments of the present application.

Fig. 4 is a schematic structural diagram of a resource allocation apparatus according to an embodiment of the present application, where as shown in fig. 4, the resource allocation apparatus includes:

a sending unit 401, configured to send a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.

In an optional embodiment, the first DCI is DCI format0_ 0.

In an optional embodiment, the first signaling is higher layer signaling.

In an optional embodiment, the second signaling is physical layer signaling.

Fig. 5 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application. The communication device may be a terminal device or a network device, and the communication device 600 shown in fig. 5 includes a processor 610, and the processor 610 may call and execute a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in fig. 5, the communication device 600 may further include a memory 620. From the memory 620, the processor 610 may call and run a computer program to implement the method in the embodiment of the present application.

The memory 620 may be a separate device from the processor 610, or may be integrated into the processor 610.

Optionally, as shown in fig. 5, the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and specifically, may transmit information or data to the other devices or receive information or data transmitted by the other devices.

The transceiver 630 may include a transmitter and a receiver, among others. The transceiver 630 may further include one or more antennas.

Optionally, the communication device 600 may specifically be a network device in the embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by the network device in each method in the embodiment of the present application, which is not described herein again for brevity.

Optionally, the communication device 600 may specifically be a mobile terminal/terminal device in this embodiment, and the communication device 600 may implement a corresponding process implemented by the mobile terminal/terminal device in each method in this embodiment, which is not described herein again for brevity.

Fig. 6 is a schematic structural diagram of a chip of an embodiment of the present application. The chip 700 shown in fig. 6 includes a processor 710, and the processor 710 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in fig. 6, the chip 700 may further include a memory 720. From the memory 720, the processor 710 can call and run a computer program to implement the method in the embodiment of the present application.

The memory 720 may be a separate device from the processor 710, or may be integrated into the processor 710.

Optionally, the chip 700 may further include an input interface 730. The processor 710 may control the input interface 730 to communicate with other devices or chips, and in particular, may obtain information or data transmitted by other devices or chips.

Optionally, the chip 700 may further include an output interface 740. The processor 710 may control the output interface 740 to communicate with other devices or chips, and in particular, may output information or data to the other devices or chips.

Optionally, the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the chip may be applied to the mobile terminal/terminal device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, and for brevity, no further description is given here.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip or a system-on-chip, etc.

Fig. 7 is a schematic block diagram of a communication system 900 provided in an embodiment of the present application. As shown in fig. 7, the communication system 900 includes a terminal device 910 and a network device 920.

The terminal device 910 may be configured to implement the corresponding function implemented by the terminal device in the foregoing method, and the network device 920 may be configured to implement the corresponding function implemented by the network device in the foregoing method, for brevity, which is not described herein again.

It should be understood that the processor of the embodiments of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in ram, flash, rom, prom, or eprom, registers, among other storage media as is well known in the art. The storage medium is located in a memory, and a processor reads information in the memory and completes the steps of the method in combination with hardware of the processor.

It will be appreciated that the memory in the embodiments of the subject application can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, but not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic random access memory (DDR SDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchronous link SDRAM (SLDRAM), and Direct Rambus RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

It should be understood that the above memories are exemplary but not limiting illustrations, for example, the memories in the embodiments of the present application may also be Static Random Access Memory (SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (enhanced SDRAM, ESDRAM), Synchronous Link DRAM (SLDRAM), Direct Rambus RAM (DR RAM), and the like. That is, the memory in the embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.

The embodiment of the application also provides a computer readable storage medium for storing the computer program.

Optionally, the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application, which is not described herein again for brevity.

Optionally, the computer-readable storage medium may be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, which is not described herein again for brevity.

Embodiments of the present application also provide a computer program product comprising computer program instructions.

Optionally, the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions enable the computer to execute corresponding processes implemented by the network device in the methods in the embodiment of the present application, which are not described herein again for brevity.

Optionally, the computer program product may be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions enable the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods in the embodiment of the present application, which are not described herein again for brevity.

The embodiment of the application also provides a computer program.

Optionally, the computer program may be applied to the network device in the embodiment of the present application, and when the computer program runs on a computer, the computer is enabled to execute the corresponding process implemented by the network device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the computer program may be applied to the mobile terminal/terminal device in the embodiment of the present application, and when the computer program runs on a computer, the computer is enabled to execute the corresponding process implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, which is not described herein again for brevity.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

A method of resource configuration, the method comprising:

the terminal equipment receives a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.
The method of claim 1, wherein the first signaling comprises configuration information of the at least one preconfigured resource;

the configuration information of each of the at least one pre-configured resource comprises information of one demodulation pilot.
The method of claim 2, wherein the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the one demodulation pilot is used for determining the offset of the demodulation pilot configuration of the pre-configured resource relative to the first demodulation pilot configuration.
The method of claim 1, wherein the first signaling comprises configuration information for a set of preconfigured resources comprising the at least one preconfigured resource;

the configuration information of the pre-configured resource group comprises information of a plurality of demodulation pilots.
The method of claim 4, wherein the information of the demodulation pilot is offset information of the demodulation pilot;

the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource in the pre-configured resource group relative to the first demodulation pilot configuration; alternatively, the first and second electrodes may be,

the offset information of the plurality of demodulation pilots is used to determine an offset of a demodulation pilot configuration of each of the set of preconfigured resources other than a first preconfigured resource from a second demodulation pilot configuration of the first preconfigured resource.
The method according to claim 2 or 4, wherein the information of the demodulation pilot is absolute information of the demodulation pilot;

when the second signaling does not contain the information of the demodulation pilot frequency, the demodulation pilot frequency configuration of the pre-configuration resource is determined based on the absolute information of the demodulation pilot frequency; alternatively, the first and second electrodes may be,

and in the case that the second signaling contains the information of the demodulation pilot, the demodulation pilot configuration of the pre-configured resource is determined based on the absolute information of the demodulation pilot and/or the information of the demodulation pilot in the second signaling.
The method of claim 5, wherein the second demodulation pilot configuration is indicated by physical layer signaling.
The method of claim 3 or 5, wherein the first demodulation pilot configuration is indicated by physical layer signaling.
The method of claim 8, wherein the first demodulation pilot configuration comprises default parameters if the physical layer signaling is first DCI.
The method of claim 9, wherein the default parameters are configured or preset by higher layer signaling.
The method of claim 9 or 10, wherein the first DCI is DCI format0_ 0.
The method according to any of claims 3 or 5, 8 to 11, wherein the first demodulation pilot configuration comprises at least demodulation pilot port information.
The method according to any of claims 1 to 12, wherein the first signaling is higher layer signaling.
The method of any of claims 1-13, wherein the second signaling is physical layer signaling.
A method of resource configuration, the method comprising:

the network equipment sends a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.
The method of claim 15, wherein the first signaling comprises configuration information of the at least one preconfigured resource;

the configuration information of each of the at least one pre-configured resource comprises information of one demodulation pilot.
The method of claim 16, wherein the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the one demodulation pilot is used for determining the offset of the demodulation pilot configuration of the pre-configured resource relative to the first demodulation pilot configuration.
The method of claim 15, wherein the first signaling includes configuration information for a set of preconfigured resources including the at least one preconfigured resource;

the configuration information of the pre-configured resource group comprises information of a plurality of demodulation pilots.
The method of claim 18, wherein the information of the demodulation pilot is offset information of the demodulation pilot;

the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource in the pre-configured resource group relative to the first demodulation pilot configuration; alternatively, the first and second electrodes may be,

the offset information of the plurality of demodulation pilots is used to determine an offset of a demodulation pilot configuration of each of the set of preconfigured resources other than a first preconfigured resource from a second demodulation pilot configuration of the first preconfigured resource.
The method according to claim 16 or 18, wherein the information of the demodulation pilot is absolute information of the demodulation pilot;

when the second signaling does not contain the information of the demodulation pilot frequency, the demodulation pilot frequency configuration of the pre-configuration resource is determined based on the absolute information of the demodulation pilot frequency; alternatively, the first and second electrodes may be,

and in the case that the second signaling contains the information of the demodulation pilot, the demodulation pilot configuration of the pre-configured resource is determined based on the absolute information of the demodulation pilot and/or the information of the demodulation pilot in the second signaling.
The method of claim 19, wherein the second demodulation pilot configuration is indicated by physical layer signaling.
The method of claim 17 or 19, wherein the first demodulation pilot configuration is indicated by physical layer signaling.
The method of claim 22, wherein the first demodulation pilot configuration comprises default parameters where the physical layer signaling is first DCI.
The method of claim 23, wherein the default parameters are configured or preset by higher layer signaling.
The method of claim 23 or 24, wherein the first DCI is DCI format0_ 0.
The method of any of claims 17 or 19, 22 to 25, wherein the first demodulation pilot configuration comprises at least demodulation pilot port information.
The method of any one of claims 15 to 26, wherein the first signaling is higher layer signaling.
The method of any of claims 15 to 27, wherein the second signaling is physical layer signaling.
An apparatus for resource configuration, the apparatus comprising:

a receiving unit, configured to receive a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.
The apparatus of claim 29, wherein the first signaling comprises configuration information of the at least one preconfigured resource;

the configuration information of each of the at least one pre-configured resource comprises information of one demodulation pilot.
The apparatus of claim 30, wherein the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the one demodulation pilot is used for determining the offset of the demodulation pilot configuration of the pre-configured resource relative to the first demodulation pilot configuration.
The apparatus of claim 29, wherein the first signaling comprises configuration information for a set of preconfigured resources comprising the at least one preconfigured resource;

the configuration information of the pre-configured resource group comprises information of a plurality of demodulation pilots.
The apparatus of claim 32, wherein the information of the demodulation pilot is offset information of the demodulation pilot;

the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource in the pre-configured resource group relative to the first demodulation pilot configuration; alternatively, the first and second electrodes may be,

the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource except the first pre-configured resource in the pre-configured resource group relative to the second demodulation pilot configuration of the first pre-configured resource.
The apparatus according to claim 30 or 32, wherein the information of the demodulation pilot is absolute information of the demodulation pilot;

when the second signaling does not contain the information of the demodulation pilot frequency, the demodulation pilot frequency configuration of the pre-configuration resource is determined based on the absolute information of the demodulation pilot frequency; alternatively, the first and second electrodes may be,

and in the case that the second signaling contains the information of the demodulation pilot, the demodulation pilot configuration of the pre-configured resource is determined based on the absolute information of the demodulation pilot and/or the information of the demodulation pilot in the second signaling.
The apparatus of claim 33, wherein the second demodulation pilot configuration is indicated by physical layer signaling.
The apparatus of claim 31 or 33, wherein the first demodulation pilot configuration is indicated by physical layer signaling.
The apparatus of claim 36, wherein the first demodulation pilot configuration comprises default parameters where the physical layer signaling is first DCI.
The apparatus of claim 37, wherein the default parameters are configured or preset by higher layer signaling.
The apparatus of claim 37 or 38, wherein the first DCI is DCI format0_ 0.
The apparatus of any of claims 31 or 33, 36 to 39, wherein the first demodulation pilot configuration comprises at least demodulation pilot port information.
The apparatus according to any of claims 29 to 40, wherein the first signaling is higher layer signaling.
The apparatus according to any of claims 29 to 41, wherein the second signaling is physical layer signaling.
An apparatus for resource configuration, the apparatus comprising:

a sending unit, configured to send a first signaling and a second signaling; wherein the first signaling comprises configuration information of at least one pre-configured resource, wherein the configuration information of the at least one pre-configured resource at least comprises information of a demodulation pilot; the second signaling is for activating or deactivating one or more of the at least one preconfigured resources.
The apparatus of claim 43, wherein the first signaling comprises configuration information of the at least one preconfigured resource;

the configuration information of each of the at least one pre-configured resource comprises information of one demodulation pilot.
The apparatus of claim 44, wherein the information of the demodulation pilot is offset information of the demodulation pilot; the offset information of the one demodulation pilot is used for determining the offset of the demodulation pilot configuration of the pre-configured resource relative to the first demodulation pilot configuration.
The apparatus of claim 43, wherein the first signaling comprises configuration information for a set of preconfigured resources comprising the at least one preconfigured resource;

the configuration information of the pre-configured resource group comprises information of a plurality of demodulation pilots.
The apparatus of claim 46, wherein the information of the demodulation pilot is offset information of the demodulation pilot;

the offset information of the plurality of demodulation pilots is used for determining the offset of the demodulation pilot configuration of each pre-configured resource in the pre-configured resource group relative to the first demodulation pilot configuration; alternatively, the first and second electrodes may be,

the offset information of the plurality of demodulation pilots is used to determine an offset of a demodulation pilot configuration of each of the set of preconfigured resources other than a first preconfigured resource from a second demodulation pilot configuration of the first preconfigured resource.
The apparatus according to claim 44 or 46, wherein the information of the demodulation pilot is absolute information of the demodulation pilot;

when the second signaling does not contain the information of the demodulation pilot frequency, the demodulation pilot frequency configuration of the pre-configuration resource is determined based on the absolute information of the demodulation pilot frequency; alternatively, the first and second electrodes may be,

and in the case that the second signaling contains the information of the demodulation pilot, the demodulation pilot configuration of the pre-configured resource is determined based on the absolute information of the demodulation pilot and/or the information of the demodulation pilot in the second signaling.
The apparatus of claim 47, wherein the second demodulation pilot configuration is indicated by physical layer signaling.
The apparatus of claim 45 or 47, wherein the first demodulation pilot configuration is indicated by physical layer signaling.
The apparatus of claim 50, wherein the first demodulation pilot configuration comprises default parameters if the physical layer signaling is first DCI.
The apparatus of claim 51, wherein the default parameters are configured or preset by higher layer signaling.
The apparatus of claim 51 or 52, wherein the first DCI is a DCI format0_ 0.
The apparatus of any one of claims 45 or 47, 50 to 53, wherein the first demodulation pilot configuration comprises at least demodulation pilot port information.
The apparatus according to any of claims 43-54, wherein the first signaling is higher layer signaling.
The apparatus of any of claims 43-55, wherein the second signaling is physical layer signaling.
A terminal device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 1 to 14.
A network device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 15 to 28.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 1 to 14.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 15 to 28.
A computer-readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 1 to 14.
A computer-readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 15 to 28.
A computer program product comprising computer program instructions to cause a computer to perform the method of any one of claims 1 to 14.
A computer program product comprising computer program instructions to cause a computer to perform the method of any of claims 15 to 28.
A computer program for causing a computer to perform the method of any one of claims 1 to 14.
A computer program for causing a computer to perform the method of any one of claims 15 to 28.