CN115706638A

CN115706638A - Resource allocation method, device and related equipment

Info

Publication number: CN115706638A
Application number: CN202110902670.2A
Authority: CN
Inventors: 施源; 塔玛拉卡·拉盖施
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2023-02-17

Abstract

The application discloses a resource allocation method, a resource allocation device and related equipment, and belongs to the technical field of communication. The method comprises the following steps: the network side equipment sends configuration information to the terminal; the configuration information is used for indicating grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target reference SRS resource set, and parameter values of target parameters of the SRS resource sets of each SRS resource set group are determined according to the target reference SRS resource set corresponding to the SRS resource set group.

Description

Resource allocation method, device and related equipment

Technical Field

The present application belongs to the field of communications technologies, and in particular, to a resource allocation method, apparatus, and related device.

Background

For the SRS enhancement, especially for the enhancement of antenna switching, a situation that multiple reception needs to be supported, for example, 8R is supported, and at present, it can be supported to configure 4 Sounding Reference Signal (SRS) resource sets at most, that is, for 1T8R, 4 SRS resource sets are allowed to be configured, and 8 SRS resources are included in total. For the MTRP, if a network device desires to obtain channel information from a terminal in multiple TRP directions, the terminal may be required to configure antenna switching resource sets in multiple directions, and the number of SRS resource sets used for antenna switching may increase, so that the SRS resource set configuration overhead is relatively high.

Disclosure of Invention

The embodiment of the application provides a resource allocation method, a resource allocation device and related equipment, which can solve the problem of high allocation overhead of an SRS resource set.

In a first aspect, a resource configuration method is provided, including:

the network side equipment sends configuration information to the terminal;

the configuration information is used for indicating grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target reference SRS resource set, and parameter values of target parameters of the SRS resource sets of each SRS resource set group are determined according to the target reference SRS resource set corresponding to the SRS resource set group.

In a second aspect, a resource configuration method is provided, including:

a terminal receives configuration information sent by network side equipment;

In a third aspect, an apparatus for configuring resources is provided, including:

the sending module is used for sending the configuration information to the terminal;

In a fourth aspect, an apparatus for resource configuration is provided, including:

the receiving module is used for receiving the configuration information sent by the network side equipment;

In a fifth aspect, a network-side device is provided, which includes a processor, a memory, and a program or an instruction stored in the memory and executable on the processor, and when executed by the processor, the program or the instruction implements the steps of the resource configuration method according to the first aspect.

In a sixth aspect, there is provided a terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the resource allocation method according to the second aspect.

In a seventh aspect, a readable storage medium is provided, on which a program or instructions are stored, which when executed by a processor, implement the steps of the resource configuration method according to the first or second aspect.

In an eighth aspect, a chip is provided, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or an instruction to implement the resource configuration method according to the first aspect or the second aspect.

In the embodiment of the application, the network side equipment sends configuration information to the terminal; the configuration information is used for indicating grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target Reference SRS resource set, and a parameter value of a target parameter of an SRS resource set of each SRS resource set group is determined according to the target Reference SRS resource set corresponding to the SRS resource set group. For each non-target reference SRS resource set in the SRS resource set group, the target parameter of each non-target reference SRS resource set in the SRS resource set group can be configured by configuring the target parameter of the target reference SRS resource set, and the network side equipment does not need to individually configure the parameter value of the target parameter of each non-target reference SRS resource set, so that the configuration overhead can be saved.

Drawings

Fig. 1 is a block diagram of a network system according to an embodiment of the present application;

FIG. 2 is a flowchart of a resource allocation method provided by an embodiment of the present application;

FIG. 3 is another flowchart of a resource allocation method provided in an embodiment of the present application;

FIG. 4 is a block diagram of a resource allocation apparatus according to an embodiment of the present application;

fig. 5 is another structural diagram of a resource allocation apparatus according to an embodiment of the present application;

fig. 6 is a block diagram of a communication device provided in an embodiment of the present application;

fig. 7 is a block diagram of a terminal according to an embodiment of the present application;

fig. 8 is a block diagram of a network device according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used are interchangeable under appropriate circumstances such that embodiments of the application can be practiced in sequences other than those illustrated or described herein, and the terms "first" and "second" used herein generally do not denote any order, nor do they denote any order, for example, the first object may be one or more. In addition, "and/or" in the specification and the claims means at least one of connected objects, and a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship. In the present application, 'transmission' means transmission of a signal, and is not limited to signal transmission.

It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), time Division Multiple Access (TDMA), frequency Division Multiple Access (FDMA), orthogonal Frequency Division Multiple Access (OFDMA), single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" are often used interchangeably in embodiments of the present application, and the described techniques may be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes a New Radio (NR) system for exemplary purposes, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications, such as 6 th generation (6 th generation) NR systems ^th Generation, 6G) communication system.

Fig. 1 is a block diagram showing a wireless communication system to which an embodiment of the present application is applicable. The wireless communication system includes a terminal 11 and a network-side device 12. Wherein, the terminal 11 may also be called as a terminal Device or a User Equipment (UE), the terminal 11 may be a Mobile phone, a Tablet Computer (Tablet Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, a super-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and other terminal side devices, and the Wearable Device includes: bracelets, earphones, glasses and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11. The network-side device 12 may be a Base Station or a core network, where the Base Station may be referred to as a node B, an enodeb, an access Point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a home enodeb, a WLAN access Point, a WiFi node, a Transmit Receive Point (TRP), or some other suitable term in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that, in the embodiment of the present application, only the Base Station in the NR system is taken as an example, but the specific type of the Base Station is not limited.

The resource allocation method provided in the embodiments of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Referring to fig. 2, fig. 2 is a flowchart of a resource allocation method according to an embodiment of the present application, where the resource allocation method includes:

step 201, a network side device sends configuration information to a terminal; the configuration information is used for indicating grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target Reference SRS resource set, and a parameter value of a target parameter of an SRS resource set of each SRS resource set group is determined according to the target Reference SRS resource set corresponding to the SRS resource set group.

Each set of SRS resources may include at least one SRS resource. The resource identifiers of the SRS resources included in the SRS resource sets in different SRS resource set groups are different.

The network side device may divide at least one SRS resource set into at least one SRS resource set group according to the configuration information, and each SRS resource set group is configured with a corresponding target reference SRS resource set, which may be understood as that an SRS resource set group may include the target reference SRS resource set or may not include the target reference SRS resource set, and in a case that the SRS resource set group does not include the target reference SRS resource set, the SRS resource set group and the target reference SRS resource set have a corresponding relationship (or an association relationship). The target set of reference SRS resources includes one or more sets of SRS resources of the at least one set of SRS resources, and the set of SRS resources included in the target set of reference SRS resources may also be referred to as a set of reference SRS resources.

In the case that the SRS resource set group includes a target reference SRS resource set, other SRS resource sets in the SRS resource set group except the target reference SRS resource set may be referred to as non-target reference SRS resource sets; in the case that the set of SRS resources does not include the set of target reference SRS resources, the set of SRS resources in the set of SRS resources may be referred to as a set of non-target reference SRS resources.

In this embodiment, the network side device sends configuration information to the terminal; the configuration information is used to indicate grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target Reference SRS resource set, and a parameter value of a target parameter of the SRS resource set of each SRS resource set group is determined according to the target Reference SRS resource set corresponding to the SRS resource set group. For each non-target reference SRS resource set in the SRS resource set group, the target parameter of each non-target reference SRS resource set in the SRS resource set group can be configured by configuring the target parameter of the target reference SRS resource set, and the network side equipment does not need to individually configure the parameter value of the target parameter of each non-target reference SRS resource set, so that the signaling configuration is optimized, and the configuration overhead is reduced.

In the above, the SRS resource sets of the same SRS resource set group satisfy at least one of the following:

the SRS resource sets have an incidence relation;

the SRS resource set is configured with the same target reference SRS resource set identification;

the SRS resource set or the SRS resources included in the SRS resource set are configured with the same identification information.

Specifically, the network side device may configure an association relationship for each SRS resource set in the at least one SRS resource set, and the SRS resource sets having the association relationship belong to the same SRS resource set group.

The network side device may configure a target reference SRS resource set identifier (SRS resource set ID) for an SRS resource set in at least one SRS resource set, and SRS resource sets having the same target reference SRS resource set identifier belong to the same SRS resource set group. Optionally, the target reference SRS resource set corresponding to the SRS resource set group may not be configured with the target reference SRS resource set identifier, and in this case, the SRS resource set group does not include the target reference SRS resource set. Optionally, the SRS resource set group may also include a target reference SRS resource set.

The network side device may configure identification information for an SRS resource set in the at least one SRS resource set, or an SRS resource included in the SRS resource set, where the identification information may include at least one of the following information:

a control resource pool index (CORESET pool index);

spatial relationship information (spatial relationship info);

transmitting a Configuration indication (TCI) information;

grouping identification information;

application scenario information, e.g., a usage application scenario;

the path loss reference signal may include a path loss reference signal and a reference signal list directly configured by Radio Resource Control (RRC), and a path loss reference signal selected by a Media Access Control (MAC) Control Element (Control Element, CE);

and (4) controlling and adjusting parameters.

Optionally, resource identifiers of SRS resources included in SRS resource sets in different SRS resource set groups are different.

In the above, the target reference SRS resource set satisfies at least one of the following:

the parameter value of at least one parameter included in the target parameters of the target reference SRS resource set is configured by the network side equipment;

is configured with a preset parameter identification;

in a target grouping, a group identification of the target reference SRS resource set is maximum or minimum;

in the target grouping, the target reference SRS resource set comprises a resource identifier which is maximum or minimum;

in the target grouping, the target set of reference SRS resources comprises a maximum or minimum number of resources;

not configured with target reference SRS resource set identification;

wherein the target group is an SRS resource set group corresponding to the target reference SRS resource set.

Specifically, the target parameter may include multiple parameters, the network side device may configure one parameter, two parameters, or parameter values of multiple parameters included in the target parameter of the SRS resource set, and the SRS resource set configured with the parameter values may be regarded as a target reference SRS resource set.

The network side device may additionally configure a special parameter identifier for the SRS resource set, that is, preset the parameter identifier, and the SRS resource set configured with the preset parameter identifier is the target reference SRS resource set.

The network side device may also configure or default one SRS resource set as a target reference SRS resource set when configuring the association relationship in the group, and may determine the reference SRS resource set according to at least one of the group identifier of the SRS resource set, the resource identifier of the SRS resource included in the SRS resource set, and the resource number of the SRS resource included in the SRS resource set when adopting a default manner. For example, in a target grouping, the group identification of the target set of reference SRS resources is maximum or minimum; in the target grouping, the target reference SRS resource set comprises a resource identifier which is maximum or minimum; in the target grouping, the target reference SRS resource set includes the largest or smallest number of resources, and the target grouping is an SRS resource set group corresponding to the target reference SRS resource set.

Under the condition that the network side device does not configure the target reference SRS resource set identifier for a certain SRS resource set, the SRS resource set can be regarded as the target reference SRS resource set.

The target set of reference SRS resources may be one set of reference SRS resources, and the target set of reference SRS resources may also include at least two sets of reference SRS resources. And under the condition that the target reference SRS resource set is one reference SRS resource set, all parameters in target parameters of the target reference SRS resource set are configured with parameter values.

The target parameter includes at least one of:

aperiodic SRS-resourcetrigger;

an aperiodic SRS resource trigger list (aperiodicSRS-ResorceTriggerList);

resource type (resourceType);

a channel state information reference signal (CSI-RS) or an associated CSI-RS (CSI-RS or associated CSI-RS);

a parameter (Usage) indicating a Usage scenario of the SRS resource set;

path loss attenuation factor (Alpha);

a desired power (P0) for indicating the arrival at a reception point of the network side device;

a path loss reference signal (Pathloss reference RS);

a path loss reference RS list (Pathloss reference RS list);

SRS power control adjustment States (SRS power control adjustment States);

spatial relationship information (SpatialRelationInfo) of SRS resources in an SRS resource set.

Under the condition that the target reference SRS resource set comprises at least two reference SRS resource sets and the parameters of the reference SRS resource sets in the at least two reference SRS resource sets are configured with parameter values, different parameters in the target parameters are different in the parameters configured by different reference SRS resource sets;

and/or the presence of a gas in the atmosphere,

and under the condition that the target reference SRS resource set comprises at least two reference SRS resource sets and the same parameter of different reference SRS resource sets in the at least two reference SRS resource sets is configured with parameter values, the parameter values of the same parameter configuration of the different reference SRS resource sets are the same, and the target parameter comprises the same parameter.

In the above, for each reference SRS resource set included in the target reference SRS resource set, the same parameter of different reference SRS resource sets is configured with the same parameter value, and if the parameter values configured for the parameters of different reference SRS resource sets are different, the parameters with different parameter values are different parameters in the target parameter.

For example, if the target SRS resource set includes a first reference SRS resource set and a second reference SRS resource set, and a first parameter of the first reference SRS resource set and a second parameter of the second reference SRS resource set are configured with parameter values, for example, by configuring parameter values by a network side device, the first parameter and the second parameter are different parameters in the target parameter; if the third parameter of the first reference SRS resource set and the third parameter of the second reference SRS resource set are configured with parameter values, the configured parameter values of the third parameter of the first reference SRS resource set and the third parameter of the second reference SRS resource set are the same.

That is to say, each SRS resource set group may configure a plurality of reference SRS resource sets as a target reference SRS resource set, and the configured parameters (i.e. parameters in the target parameters) of the plurality of reference SRS resource sets have equal values, and in addition, the configured parameters (i.e. parameters in the target parameters) of the plurality of reference SRS resource sets may be different, for example, a parameter value of a resource type is configured for the first reference SRS resource set, and a parameter value of a path loss attenuation factor is configured for the second reference SRS resource set.

Optionally, when the target parameter of the target reference SRS resource set is not configured by the network side device, the target parameter of the target reference SRS resource set is configured by a default configuration, for example, by an existing default configuration mode.

The parameter value of the target parameter of the SRS resource set in each SRS resource set group is determined according to the corresponding target reference SRS resource set, and may be the parameter value of the target parameter of the SRS resource set in the SRS resource set group is the same as the parameter value of the target parameter of the target reference SRS resource set corresponding to the SRS resource set group. For example, if the SRS resource set group includes a first SRS resource set and a second SRS resource set, and the resource type of the target reference SRS resource set corresponding to the SRS resource set group is configured as I, the resource type of the first SRS resource set and the resource type of the second SRS resource set are also I.

For the target parameters of the SRS resource sets in the SRS resource set group, the network side device may or may not be configured. If the network side device configures the target parameters of the SRS resource sets in the SRS resource set group, the parameter values of the target parameters of the SRS resource sets are also the same as the parameter values of the target parameters of the target reference SRS resource sets of the SRS resource set group.

Optionally, the resource configuration method further includes: the network side equipment sends first updating information to a terminal, wherein the first updating information is used for updating at least one of the following items:

an association of SRS resource sets within the SRS resource set group;

a target reference SRS resource set identifier configured for an SRS resource set within the SRS resource set group;

identification information of SRS resource sets within the SRS resource set group.

The first updating information can be carried in the MAC CE signaling, and the association relation of the SRS resource sets in the SRS resource set group, the target reference SRS resource set identification configured by the SRS resource sets, or the identification information of the SRS resource sets is updated through the first updating information.

Optionally, the resource configuration method further includes: and the network side equipment sends indication information to the terminal, wherein the indication information is used for indicating second updating information of the SRS resource sets of the SRS resource set group. The indication information is used for indicating at least one of the following items:

update information of a target parameter of a target reference SRS resource set of the SRS resource set group;

update information of other parameters of the target reference SRS resource set of the SRS resource set group except the target parameter;

spatial relationship information of SRS resources in a target reference SRS resource set of the SRS resource set group;

update information of a target parameter of a non-target reference SRS resource set of an SRS resource set group;

update information of other parameters of the non-target reference SRS resource sets of the SRS resource set group except the target parameter;

spatial relationship information of SRS resources in a non-target reference SRS resource set of an SRS resource set group.

The spatial relationship information of the SRS resources in the target reference SRS resource set or the spatial relationship information of the SRS resources in the non-target reference SRS resource set may be configuration information or update information of the spatial relationship information of the SRS resources, that is, the network side device may update the spatial relationship information of the SRS resources through the indication information, or may configure the spatial relationship information of the SRS resources through the indication information. The indication information may be carried in MAC CE signaling.

Under the condition that the target reference SRS resource set is configured as a path loss reference signal list, the network side equipment can select or update the path loss reference signal of any SRS resource set in the target reference SRS resource set or group (namely, the SRS resource set group corresponding to the target reference SRS resource set) through the MAC CE, and the selected value or the updated value is applied to all SRS resource sets in the group.

Under the condition that the spatial relationship information is configured for the SRS resource of the target reference SRS resource set, the network side device may update the spatial relationship information of any SRS resource set in the target reference SRS resource set or the group (i.e., the SRS resource set group corresponding to the target reference SRS resource set) through the MAC CE, and the update value is applied to all SRS resource sets of the group.

Optionally, at least one of the following parameters configured between SRS resources in the same resource set group and/or between SRS resource sets (including a target reference SRS resource set and a non-target reference SRS resource set) is the same:

aperiodic SRS-resourcetrigger;

an aperiodic SRS resource trigger list (aperiodicSRS-ResorceTriggerList);

resource type (resourceType);

a parameter (Usage) indicating a Usage scenario of the SRS resource set;

path loss attenuation factor (Alpha);

a path loss reference signal (Pathloss reference RS);

a path loss reference signal list (Pathloss reference RS list);

SRS power control adjustment States (SRS power control adjustment States);

spatial relationship information (spatialrelalationinfo) of SRS resources in the SRS resource set.

The resource allocation method can be applied to an antenna switching scene.

Referring to fig. 3, fig. 3 is a flowchart of a resource allocation method according to an embodiment of the present application, and as shown in fig. 3, the resource allocation method according to the embodiment of the present application includes:

step 301, a terminal receives configuration information sent by a network side device; the configuration information is used for indicating grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target reference SRS resource set, and parameter values of target parameters of the SRS resource sets of each SRS resource set group are determined according to the target reference SRS resource set corresponding to the SRS resource set group.

Each SRS resource set is configured with a corresponding target reference SRS resource set, which may be understood as an SRS resource set that may or may not include a target reference SRS resource set. The target reference SRS resource set includes a set of SRS resources from the at least one set of SRS resources.

In this embodiment, a terminal receives configuration information sent by a network side device; the configuration information is used for indicating grouping information of at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group is configured with a corresponding target reference SRS resource set, and parameter values of target parameters of the SRS resource sets of each SRS resource set group are determined according to the target reference SRS resource set corresponding to the SRS resource set group. For each non-target reference SRS resource set in the SRS resource set group, the terminal can determine the target parameter of each non-target reference SRS resource set in the SRS resource set group through the target parameter of the target reference SRS resource set, and the network side equipment does not need to individually configure the parameter value of the target parameter of each non-target reference SRS resource set, so that the configuration overhead can be saved.

the SRS resource sets have an incidence relation;

The network side device may configure identification information for an SRS resource set in the at least one SRS resource set or an SRS resource included in the SRS resource set, where the identification information may include at least one of the following information:

a control resource pool index (CORESET pool index);

spatial relationship information (spatial relationship info);

transmitting a Configuration indication (TCI) information;

grouping identification information;

application scenario information, e.g., a usage application scenario;

and (4) controlling and adjusting parameters.

is configured with a preset parameter identification;

in the target grouping, the target reference SRS resource set comprises the largest or the smallest resource identifier;

not configured with target reference SRS resource set identification;

The network side device may also configure or default one SRS resource set as a target reference SRS resource set when configuring the intra-group association, and when adopting a default manner, may determine the reference SRS resource set according to at least one of the group identifier of the SRS resource set, the resource identifier of the SRS resource included in the SRS resource set, and the resource number of the SRS resource included in the SRS resource set. For example, in a target grouping, the group identification of the target set of reference SRS resources is maximum or minimum; in the target grouping, the target reference SRS resource set comprises the largest or the smallest resource identifier; in the target grouping, the target reference SRS resource set comprises the largest or the smallest number of resources, and the target grouping is the SRS resource set group corresponding to the target reference SRS resource set.

The target parameter includes at least one of:

aperiodic SRS-resourcetrigger;

an aperiodic SRS resource trigger list (aperiodic SRS-ResorceTriggerList);

resource type (resourceType);

a parameter (Usage) indicating a Usage scenario of the SRS resource set;

path loss attenuation factor (Alpha);

a path loss reference signal (Pathloss reference RS);

a path loss reference signal list (Pathloss reference RS list);

SRS power control adjustment States (SRS power control adjustment States);

and/or the presence of a gas in the gas,

In the above, for the reference SRS resource sets included in the target reference SRS resource set, the same parameter of different reference SRS resource sets configures the same parameter value, and if the parameter values configured for the parameters of different reference SRS resource sets are different, the parameters with different parameter values are different parameters in the target parameter.

For example, if the target set of reference SRS resources includes a first set of reference SRS resources and a second set of reference SRS resources, and a first parameter of the first set of reference SRS resources and a second parameter of the second set of reference SRS resources are configured with different parameter values, the first parameter and the second parameter are different parameters of the target parameter; if the parameter values are configured for the third parameter of the first reference SRS resource set and the third parameter of the second reference SRS resource set, the parameter values configured for the third parameter of the first reference SRS resource set and the third parameter of the second reference SRS resource set are the same.

Optionally, when the target parameter of the target reference SRS resource set is not configured by the network side device, the target parameter of the target reference SRS resource set is configured by a default configuration, for example, by using an existing default configuration mode.

The parameter value of the target parameter of the SRS resource set in each SRS resource set group is determined according to the corresponding target reference SRS resource set, and may be the parameter value of the target parameter of the SRS resource set in the SRS resource set group is the same as the parameter value of the target parameter of the target reference SRS resource set corresponding to the SRS resource set group. For example, if an SRS resource set group includes a first SRS resource set and a second SRS resource set, and the resource type of the target reference SRS resource set corresponding to the SRS resource set group is configured as I, the resource type of the first SRS resource set and the resource type of the second SRS resource set are also I.

And the parameter value of the target parameter of the SRS resource set in the SRS resource set group is the same as the parameter value of the target parameter of the target reference SRS resource set corresponding to the SRS resource set group.

Optionally, the resource allocation method further includes: the terminal receives first updating information sent by the network side equipment, wherein the first updating information is used for updating at least one of the following items:

the association relationship of the SRS resource sets in the SRS resource set group;

The first updating information can be carried in the MAC CE signaling, and the terminal updates, according to the first updating information, the association relationship of the SRS resource sets in the SRS resource set group, the target reference SRS resource set identifier configured for the SRS resource set, or the identifier information of the SRS resource set.

Optionally, the resource allocation method further includes: and the terminal receives indication information sent by the network side equipment, wherein the indication information is used for indicating second updating information of the SRS resource sets of the SRS resource set group. Wherein the indication information is used for indicating at least one of the following:

update information of other parameters except the target parameter of the target reference SRS resource set of the SRS resource set group;

update information of a target parameter of a non-target reference SRS resource set of the SRS resource set group;

spatial relationship information of SRS resources in a non-target reference SRS resource set of the SRS resource set group.

The spatial relationship information of the SRS resources in the target reference SRS resource set or the spatial relationship information of the SRS resources in the non-target reference SRS resource set may be updated through the indication information, or may be configured through the indication information alone. The indication information may be carried in MAC CE signaling.

Optionally, the resource configuration method further includes: and under the condition that the indication information is used for indicating the path loss reference signals of the target reference SRS resource set or the non-target reference SRS resource set of the target SRS resource set group, the terminal updates the path loss reference signals of all the SRS resource sets of the target SRS resource set group according to the path loss reference signals.

Optionally, the resource configuration method further includes: and under the condition that the indication information is used for indicating the spatial relationship information of the target reference SRS resource set or the non-target reference SRS resource set of the target SRS resource set group, the terminal updates or configures the spatial relationship information of all the SRS resource sets of the target SRS resource set group according to the spatial relationship information.

It should be noted that, in the resource allocation method provided in the embodiment of the present application, the execution main body may be a resource allocation device, or a control module in the resource allocation device, configured to execute the resource allocation method.

In the following embodiments, a resource allocation apparatus is taken as an example to execute a resource allocation method, and the resource allocation apparatus provided in the embodiments of the present application is described.

Referring to fig. 4, fig. 4 is a structural diagram of a resource allocation apparatus according to an embodiment of the present application, where a first resource allocation apparatus 400 includes:

a first sending module 401, configured to send configuration information to a terminal;

Optionally, SRS resource sets of the same SRS resource set group satisfy at least one of the following:

the SRS resource sets have an incidence relation;

the SRS resource sets are configured with the same target reference SRS resource set identification;

Optionally, the identification information includes at least one of:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and adjusting parameters in power control.

Optionally, the target reference SRS resource set satisfies at least one of the following conditions:

is configured with a preset parameter identification;

in the target grouping, the target reference SRS resource set comprises the largest or the smallest number of resources;

not configured with target reference SRS resource set identification;

wherein the target grouping is an SRS resource set group corresponding to the target reference SRS resource set.

Optionally, when the target reference SRS resource set is one reference SRS resource set, all parameters in the target parameters of the target reference SRS resource set are configured with parameter values.

Optionally, when the target SRS resource set includes at least two reference SRS resource sets, and a parameter of a reference SRS resource set of the at least two reference SRS resource sets is configured with a parameter value, different parameters of the target parameter are different among parameters configured for different reference SRS resource sets;

and/or the presence of a gas in the atmosphere,

Optionally, when the target parameter of the target reference SRS resource set is not configured, the target parameter of the target reference SRS resource set adopts a default configuration.

Optionally, a parameter value of a target parameter of an SRS resource set in the SRS resource set group is the same as a parameter value of a target parameter of a target reference SRS resource set corresponding to the SRS resource set group.

Optionally, the target parameter includes at least one of:

aperiodic SRS resource triggering;

an aperiodic SRS resource trigger list;

a resource type;

a channel state information reference signal, CSI-RS, or an associated CSI-RS;

a parameter indicating a usage scenario of the SRS resource set;

a path loss attenuation factor;

the power indicating device is used for indicating expected power reaching a receiving point of the network side device;

a path loss reference signal;

a path loss reference signal list;

SRS power control adjustment state;

spatial relationship information of the SRS resources in the SRS resource set.

Optionally, the apparatus further includes a second sending module, configured to send first update information to the terminal, where the first update information is used to update at least one of the following:

Optionally, the apparatus further includes a third sending module, configured to send indication information to the terminal, where the indication information is used to indicate second update information of an SRS resource set of the SRS resource set group.

Optionally, the indication information is used to indicate at least one of the following:

spatial relationship information of SRS resources in a target reference SRS resource set of an SRS resource set group;

update information of other parameters than the target parameter of the non-target reference SRS resource sets of the SRS resource set group;

The first resource allocation apparatus 400 in the embodiment of the present application may be an apparatus, and may also be a component, an integrated circuit, or a chip in a terminal.

The first resource allocation apparatus 400 in the embodiment of the present application may be an apparatus having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.

The first resource allocation apparatus 400 provided in this embodiment of the present application can implement each process implemented in the method embodiment of fig. 2, and achieve the same technical effect, and for avoiding repetition, details are not described here again.

Referring to fig. 5, fig. 5 is a structural diagram of a resource allocation apparatus according to an embodiment of the present application, and a second resource allocation apparatus 500 includes:

a first receiving module 501, configured to receive configuration information sent by a network side device;

the SRS resource sets have an incidence relation;

Optionally, the identification information includes at least one of the following:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and (4) controlling and adjusting parameters.

configured with a target parameter identification;

not configured with target reference SRS resource set identification;

and/or the presence of a gas in the gas,

Optionally, the target parameter includes at least one of:

aperiodic SRS resource triggering;

an aperiodic SRS resource trigger list;

a resource type;

a channel state information reference signal, CSI-RS, or an associated CSI-RS;

a parameter indicating a usage scenario of the SRS resource set;

a path loss attenuation factor;

a path loss reference signal;

a path loss reference signal list;

SRS power control adjustment state;

spatial relationship information of the SRS resources in the SRS resource set.

Optionally, the apparatus further includes a second receiving module, configured to receive first update information sent by the network side device, where the first update information is used to update at least one of the following:

an association of SRS resource sets within the SRS resource set group;

Optionally, the apparatus further includes a third receiving module, configured to receive indication information sent by the network side device, where the indication information is used to indicate second update information of an SRS resource set group.

Optionally, the apparatus further includes a first updating module, configured to update, by the terminal according to the path loss reference signal, the path loss reference signals of all SRS resource sets of the target SRS resource set group when the indication information is used to indicate the path loss reference signal of the target reference SRS resource set or the non-target reference SRS resource set of the target SRS resource set group.

Optionally, the apparatus further includes a second updating module, configured to, when the indication information is used to indicate spatial relationship information of a target reference SRS resource set or a non-target reference SRS resource set of a target SRS resource set group, update or configure spatial relationship information of all SRS resource sets of the target SRS resource set group by the terminal according to the spatial relationship information.

The second resource allocation apparatus 500 provided in this embodiment of the present application can implement each process implemented in the method embodiment of fig. 3, and achieve the same technical effect, and for avoiding repetition, details are not described here again.

Optionally, as shown in fig. 6, an embodiment of the present application further provides a communication device 70, which includes a processor 71, a memory 72, and a program or an instruction stored on the memory 72 and executable on the processor 71, for example, when the communication device 70 is a terminal, the program or the instruction is executed by the processor 71 to implement the processes of the embodiment of the resource allocation method shown in fig. 3, and the same technical effect can be achieved. When the communication device 70 is a network-side device, the program or the instructions are executed by the processor 71 to implement the processes of the embodiment of the resource allocation method shown in fig. 2, and the same technical effects can be achieved.

Fig. 7 is a schematic diagram of a hardware structure of a terminal for implementing the embodiment of the present application.

The terminal 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010.

Those skilled in the art will appreciate that terminal 1000 can also include a power supply (e.g., a battery) for powering the various components, which can be logically coupled to processor 1010 via a power management system to provide management of charging, discharging, and power consumption via the power management system. The terminal structure shown in fig. 7 does not constitute a limitation of the terminal, and the terminal may include more or less components than those shown, or combine some components, or have a different arrangement of components, and will not be described again here.

It should be understood that, in the embodiment of the present application, the input Unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, and the Graphics Processing Unit 10041 processes image data of still pictures or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

In this embodiment of the application, the radio frequency unit 1001 receives downlink data from a network side device and then processes the downlink data to the processor 1010; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 1009 may be used to store software programs or instructions and various data. The memory 1009 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the Memory 1009 may include a high-speed random access Memory and may also include a nonvolatile Memory, where the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable Programmable PROM (EPROM), an Electrically Erasable Programmable ROM (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.

Processor 1010 may include one or more processing units; alternatively, processor 1010 may integrate an application processor that handles primarily the operating system, user interface, and application programs or instructions, and a modem processor that handles primarily wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 1010.

The radio frequency unit 1001 is configured to receive configuration information sent by a network side device;

the SRS resource sets have an incidence relation;

Optionally, the identification information includes at least one of:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and (4) controlling and adjusting parameters.

configured with a target parameter identification;

not configured with target reference SRS resource set identification;

and/or the presence of a gas in the gas,

Optionally, the target parameter includes at least one of:

aperiodic SRS resource triggering;

an aperiodic SRS resource trigger list;

a resource type;

a channel state information reference signal, CSI-RS, or an associated CSI-RS;

a parameter indicating a usage scenario of the SRS resource set;

a path loss attenuation factor;

a path loss reference signal;

a path loss reference signal list;

SRS power control adjustment state;

spatial relationship information of the SRS resources in the SRS resource set.

Optionally, the radio frequency unit 1001 is further configured to receive first update information sent by the network side device, where the first update information is used to update at least one of the following items:

an association of SRS resource sets within the SRS resource set group;

Optionally, the radio frequency unit 1001 is further configured to receive indication information sent by the network side device, where the indication information is used to indicate second update information of an SRS resource set group.

Optionally, the processor 1010 is configured to, when the indication information is used to indicate a path loss reference signal of a target reference SRS resource set of a target SRS resource set group or a non-target reference SRS resource set, update path loss reference signals of all SRS resource sets of the target SRS resource set group according to the path loss reference signal.

Optionally, the processor 1010 is configured to, when the indication information is used to indicate spatial relationship information of a target reference SRS resource set or a non-target reference SRS resource set of a target SRS resource set group, update or configure spatial relationship information of all SRS resource sets of the target SRS resource set group according to the spatial relationship information.

The terminal 1000 provided in the foregoing embodiment can implement each process implemented in the method embodiment in fig. 3, and achieve the same technical effect, and is not described here again to avoid repetition.

Specifically, the embodiment of the application further provides a network side device. As shown in fig. 8, the network device 900 includes: antenna 91, radio frequency device 92, baseband device 93. The antenna 91 is connected to a radio frequency device 92. In the uplink direction, the rf device 92 receives information through the antenna 91, and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes information to be transmitted and transmits the information to the rf device 92, and the rf device 92 processes the received information and transmits the processed information through the antenna 91.

The above-mentioned frequency band processing means may be located in the baseband means 93, and the method performed by the network side device in the above embodiment may be implemented in the baseband means 93, where the baseband means 93 includes a processor 94 and a memory 95.

The baseband device 93 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 8, wherein one of the chips, for example, the processor 94, is connected to the memory 95 to call up the program in the memory 95 to perform the network device operation shown in the above method embodiment.

The baseband device 93 may further include a network interface 96 for exchanging information with the radio frequency device 92, for example, a Common Public Radio Interface (CPRI).

Specifically, the network side device according to the embodiment of the present invention further includes: the instructions or programs stored in the memory 95 and capable of being executed on the processor 94, and the processor 94 calls the instructions or programs in the memory 95 to execute the method executed by each module shown in fig. 4, and achieve the same technical effect, and are not described herein in detail to avoid repetition.

An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the method embodiment shown in fig. 2 or fig. 3, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The processor is the processor in the terminal or the network side device in the above embodiments. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or an instruction, to implement each process in the method embodiment shown in fig. 2 or fig. 3, and can achieve the same technical effect, and details are not repeated here to avoid repetition.

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.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network) to execute the methods according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.

Claims

1. A method for resource allocation, comprising:

the network side equipment sends configuration information to the terminal;

2. The method of claim 1, wherein SRS resource sets of a same SRS resource set group satisfy at least one of:

the SRS resource sets have an incidence relation;

3. The method of claim 2, wherein the identification information comprises at least one of:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and (4) controlling and adjusting parameters.

4. The method of claim 1, wherein the set of target reference SRS resources satisfies at least one of:

is configured with a preset parameter identification;

not configured with target reference SRS resource set identification;

5. The method of claim 1, wherein all of target parameters of the target set of reference SRS resources are configured with parameter values if the target set of reference SRS resources is one set of reference SRS resources.

6. The method of claim 1, wherein different parameters of the target parameters are configured for different reference SRS resource sets when the target SRS resource set includes at least two reference SRS resource sets and parameters of a reference SRS resource set of the at least two reference SRS resource sets are configured with parameter values;

and/or the presence of a gas in the atmosphere,

7. The method of claim 1, wherein the target parameters of the target set of reference SRS resources are configured by default if the target parameters of the target set of reference SRS resources are not configured.

8. The method of claim 1, wherein parameter values of target parameters of SRS resource sets within the SRS resource set group are the same as parameter values of target parameters of a target reference SRS resource set corresponding to the SRS resource set group.

9. The method of claim 1, wherein the target parameters comprise at least one of:

aperiodic SRS resource triggering;

an aperiodic SRS resource trigger list;

a resource type;

a channel state information reference signal, CSI-RS, or an associated CSI-RS;

a parameter indicating a usage scenario of the SRS resource set;

a path loss attenuation factor;

the expected power used for indicating the receiving point of the network side equipment is reached;

a path loss reference signal;

a path loss reference signal list;

SRS power control adjustment state;

spatial relationship information of the SRS resources in the SRS resource set.

10. The method of claim 1, further comprising:

the network side equipment sends first updating information to a terminal, wherein the first updating information is used for updating at least one of the following items:

11. The method of claim 1, further comprising: and the network side equipment sends indication information to the terminal, wherein the indication information is used for indicating second updating information of the SRS resource set group.

12. The method of claim 11, wherein the indication information is used for indicating at least one of:

13. The method of claim 1, wherein parameter values of target parameters of SRS resource sets within the SRS resource set group are the same as parameter values of target parameters of a target reference SRS resource set corresponding to the SRS resource set group.

14. A method for resource allocation, comprising:

a terminal receives configuration information sent by network side equipment;

15. The method of claim 14, wherein SRS resource sets of a same SRS resource set group satisfy at least one of:

the SRS resource sets have an incidence relation;

16. The method of claim 15, wherein the identification information comprises at least one of:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and (4) controlling and adjusting parameters.

17. The method of claim 14, wherein the set of target reference SRS resources satisfies at least one of:

configured with a target parameter identification;

not configured with target reference SRS resource set identification;

18. The method of claim 14, wherein all of target parameters of the target set of reference SRS resources are configured with parameter values if the target set of reference SRS resources is one set of reference SRS resources.

19. The method of claim 14, wherein different parameters of the target parameters are configured for different reference SRS resource sets when the target set of reference SRS resource sets includes at least two reference SRS resource sets and parameters of the reference SRS resource sets in the at least two reference SRS resource sets are configured with parameter values;

and/or the presence of a gas in the gas,

20. The method of claim 14, wherein the target parameters of the target set of reference SRS resources are in a default configuration if the target parameters of the target set of reference SRS resources are not configured.

21. The method of claim 14, wherein parameter values of target parameters of SRS resource sets within the SRS resource set group are the same as parameter values of target parameters of a target reference SRS resource set corresponding to the SRS resource set group.

22. The method of claim 14, wherein the target parameters comprise at least one of:

aperiodic SRS resource triggering;

an aperiodic SRS resource trigger list;

a resource type;

a channel state information reference signal, CSI-RS, or an associated CSI-RS;

a parameter indicating a usage scenario of the SRS resource set;

a path loss attenuation factor;

a path loss reference signal;

a path loss reference signal list;

SRS power control adjustment state;

spatial relationship information of the SRS resources in the SRS resource set.

23. The method of claim 14, further comprising:

the terminal receives first updating information sent by the network side equipment, wherein the first updating information is used for updating at least one of the following items:

an association of SRS resource sets within the SRS resource set group;

24. The method of claim 14, further comprising: and the terminal receives indication information sent by the network side equipment, wherein the indication information is used for indicating second updating information of the SRS resource sets of the SRS resource set group.

25. The method of claim 24, wherein the indication information is used for indicating at least one of:

26. The method of claim 24, further comprising:

and under the condition that the indication information is used for indicating the path loss reference signals of the target reference SRS resource sets or the non-target reference SRS resource sets of the target SRS resource set group, the terminal updates the path loss reference signals of all the SRS resource sets of the target SRS resource set group according to the path loss reference signals.

27. The method of claim 24, further comprising:

and under the condition that the indication information is used for indicating the spatial relationship information of the target reference SRS resource set or the non-target reference SRS resource set of the target SRS resource set group, the terminal updates or configures the spatial relationship information of all SRS resource sets of the target SRS resource set group according to the spatial relationship information.

28. The method of claim 14, wherein parameter values of target parameters of SRS resource sets within the SRS resource set group are the same as parameter values of target parameters of a target reference SRS resource set corresponding to the SRS resource set group.

29. A resource allocation apparatus, comprising:

30. The apparatus of claim 29, wherein SRS resource sets of a same SRS resource set group satisfy at least one of:

the SRS resource sets have an incidence relation;

31. The apparatus of claim 30, wherein the identification information comprises at least one of:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and (4) controlling and adjusting parameters.

32. A resource allocation apparatus, comprising:

a terminal receives configuration information sent by network side equipment;

33. The apparatus of claim 32, wherein SRS resource sets of a same SRS resource set group satisfy at least one of:

the SRS resource sets have an incidence relation;

34. The apparatus of claim 33, wherein the identification information comprises at least one of:

controlling resource pool indexing;

spatial relationship information;

transmitting Configuration Indication (TCI) information;

grouping identification information;

application scenario information;

a path loss reference signal;

and adjusting parameters in power control.

35. A network-side device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the resource configuration method according to any one of claims 1 to 13.

36. A terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the resource configuration method according to any one of claims 14 to 28.

37. A readable storage medium, characterized in that a program or instructions are stored thereon, which program or instructions, when executed by a processor, carry out the steps of the resource configuration method of any one of claims 1 to 13, or which program or instructions, when executed by a processor, carry out the steps of the resource configuration method of any one of claims 14 to 28.