CN110035503B

CN110035503B - Resource state configuration method, activation or deactivation method, base station and terminal

Info

Publication number: CN110035503B
Application number: CN201810027890.3A
Authority: CN
Inventors: 张艳霞; 吴昱民; 杨晓东; 周建萍; 孙晓东
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-01-11
Filing date: 2018-01-11
Publication date: 2021-09-14
Anticipated expiration: 2038-01-11
Also published as: CN110035503A

Abstract

The invention provides a resource state configuration method, an activation or deactivation method, a base station and a terminal, wherein the method comprises the following steps: transmitting the MAC CE to the terminal; the MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-RS resource set, and/or the MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-IM resource set. The embodiment of the invention indicates the terminal to activate or deactivate the SP CSI-RS resource set and/or the SP CSI-IM resource set by sending the MAC CE to the terminal, specifically limits the format of the MAC CE, can flexibly control the activation or deactivation of the SP CSI-RS resource set and/or the SP CSI-IM resource set, and effectively reduces the expense of sending the signaling MAC CE.

Description

Resource state configuration method, activation or deactivation method, base station and terminal

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a resource state configuration method, an activation or deactivation method, a base station, and a terminal.

Background

The CSI-RS (Channel State Information-Reference Signal) is used by the terminal to perform downlink beam measurement. The high layer may configure one or more non-zero power CSI-RS resource sets with the user, and the actual number of CSI-RS for beam measurement is configured by the network side.

The CSI-IM (Channel State Information-Interference measurement) is used by the terminal to perform Interference measurement. The higher layer may user-configure one or more sets of CSI-IM resources, for each CSI-IM resource configuration, assuming its transmit power is zero, for interference measurement.

In the 5G NR system, a RRC (radio resource Control) and a MAC CE (Media Access Control element) are used to activate or deactivate a Semi-static CSI-RS (SP). Specifically, in the prior art, the semi-static CSI-RS resource set and/or the semi-static CST-IM resource set may be activated or deactivated by the MAC CE, but there is no definite conclusion about the specific activated or deactivated MAC CE format and how the semi-static CSI-RS and the semi-static CSI-IM are associated in the MAC CE.

Disclosure of Invention

The invention provides a resource state configuration method, an activation or deactivation method, a base station and a terminal in real time, and aims to solve the problem that the MAC CE format of a semi-static CSI-RS resource set and/or a semi-static CST-IM resource set is not specified to be activated or activated in the prior art.

In order to solve the technical problem, the invention is realized as follows: a method for configuring resource states comprises the following steps:

sending a media access control layer control unit (MAC CE) to a terminal;

the method comprises the following steps that an MAC CE is used for indicating a terminal to activate or deactivate a semi-static channel state information reference signal SP CSI-RS resource set, and/or the MAC CE is used for indicating the terminal to activate or deactivate the semi-static channel state information interference measurement SP CSI-IM resource set.

The embodiment of the invention also provides a resource activation or deactivation method, which comprises the following steps:

receiving a media access control layer control unit (MAC CE);

according to the indication of the MAC CE, activating or deactivating a semi-static channel state information reference signal SP CSI-RS resource set; and/or activating or deactivating the semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE.

An embodiment of the present invention further provides a base station, including:

the first sending module is used for sending a media access control layer control unit (MAC CE) to the terminal;

The embodiment of the present invention further provides a base station, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, the steps of the configuration method for resource states as described above are implemented.

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the configuration method for resource states as described above are implemented.

An embodiment of the present invention further provides a terminal, including:

the first receiving module is used for receiving a media access control layer control unit (MAC CE);

the processing module is used for activating or deactivating a semi-static channel state information reference signal SP CSI-RS resource set according to the indication of the MAC CE; and/or activating or deactivating the semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE.

An embodiment of the present invention further provides a base station, including a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program, when executed by the processor, implements the steps of the method for activating or deactivating resources as described above.

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method for activating or deactivating a resource as described above.

In the embodiment of the invention, the terminal is indicated to activate or deactivate the SP CSI-RS resource set and/or the SP CSI-IM resource set by sending the MAC CE to the terminal, and the format of the MAC CE is specifically limited, so that the activation or deactivation of the SP CSI-RS resource set and/or the SP CSI-IM resource set can be flexibly controlled, and the overhead of signaling MAC CE sending is effectively reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a flowchart illustrating steps of a method for configuring resource states according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a MAC CE subheader in a resource state configuration method according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a MAC CE in a method for configuring a resource state according to an embodiment of the present invention;

fig. 4 is a second schematic structural diagram of a MAC CE in the method for configuring a resource status according to the embodiment of the present invention;

fig. 5 is a third schematic structural diagram of a MAC CE in the method for configuring a resource status according to the embodiment of the present invention;

fig. 6 shows a fourth schematic structural diagram of a MAC CE in the method for configuring a resource state according to the embodiment of the present invention;

fig. 7 shows a fifth schematic structural diagram of a MAC CE in the method for configuring a resource state according to the embodiment of the present invention;

FIG. 8 is a flowchart illustrating steps of a method for activating or deactivating a resource according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a base station according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

fig. 11 is a second schematic structural diagram of a terminal according to an embodiment of the present invention;

fig. 12 is a second schematic structural diagram of a base station according to an embodiment of the present invention;

fig. 13 is a third schematic structural diagram of a terminal according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.

As shown in fig. 1, an embodiment of the present invention provides a method for configuring a resource state, including:

step 101, sending a media access control layer control unit (MAC CE) to a terminal;

In the above embodiments of the present invention, one MAC CE may be used only to instruct the terminal to activate or deactivate the SP CSI-RS resource set; or, one MAC CE may also be used only to instruct the terminal to activate or deactivate the set of SP CSI-IM resources; alternatively, one MAC CE may be used to instruct the terminal to activate or deactivate the set of SP CSI-RS resources and to instruct the terminal to activate or deactivate the set of SP CSI-IM resources.

It should be noted that, in the above embodiments of the present invention, the SP CSI-RS resource set includes one or more SP CSI-RS resources, and the SP CSI-IM resource set includes one or more SP CSI-IM resources. When the SP CSI-RS resource set comprises one SP CSI-RS resource, the MAC CE can be used for indicating the terminal to activate or deactivate the SP CSI-RS resource; when the set of SP CSI-IM resources contains one SP CSI-IM resource, the MAC CE may be used to instruct the terminal to activate or deactivate the SP CSI-IM resource. Briefly, the MAC CE is configured to activate or deactivate a single SP CSI-RS resource and/or SP CSI-IM resource when the set of SP CSI-RS resources comprises one SP CSI-RS resource and/or the set of SP CSI-IM resources comprises one SP CSI-IM resource. When the SP CSI-RS resource set comprises a plurality of SP CSI-RS resources, the MAC CE can be used for indicating the terminal to activate or deactivate the plurality of SP CSI-RS resources contained in the SP CSI-RS resource set; when the set of SP CSI-IM resources includes multiple SP CSI-IM resources, the MAC CE may be configured to instruct the terminal to activate or deactivate the multiple SP CSI-IM resources included in the set of SP CSI-IM resources.

In short, the basic unit for activation or deactivation by a terminal is a resource (CSI-RS resource and/or CSI-IM resource) or a resource set (CSI-RS resource set and/or CSI-IM resource set).

Preferably, before step 101 in the above embodiment of the present invention, the configuring method further includes:

transmitting a MAC CE sub-Header (MAC CE Header) to a terminal, wherein the MAC CE sub-Header comprises a MAC CE type field;

the MAC CE type field is used for indicating that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, an SP CSI-RS resource set and an SP CSI-IM resource set activation type, an SP CSI-RS resource set activation or deactivation type or an SP CSI-IM resource set activation or deactivation type.

Correspondingly, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, the corresponding MAC CE is only used for indicating the terminal to activate or deactivate the SP CSI-RS resource set.

And when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the corresponding MAC CE is only used for indicating the terminal to activate or deactivate the SP CSI-IM resource set.

And when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the corresponding MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-RS resource set and also indicating the terminal to activate or deactivate the SP CSI-IM resource set.

It should be noted that, in order to flexibly control activation/deactivation of the SP CSI-IM resource set and/or the SP CSI-RS resource set and reduce overhead of the MAC CE, the embodiment of the present invention provides five specific format designs of the MAC CE, and the five specific format designs of the MAC CE provided by the embodiment of the present invention are described in detail below.

The first format design: one MAC CE is used only to indicate activation or deactivation of one resource set, which may be a set of SP CSI-RS resources or a set of SP CSI-IM resources. In this case, the network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set, respectively.

Specifically, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, or when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the structure of the MAC CE subheader is as shown in fig. 2, where an LCID field shown in fig. 2 carries the MAC CE type field, that is, the LCID field is used to indicate that the type of the corresponding MAC CE is an SP CSI-RS resource set activation or deactivation type or an SP CSI-IM resource set activation or deactivation type; while the R field shown in fig. 2 is reserved bits and can be used to carry information for other functions. Since the length of the MAC CE is variable in this case, correspondingly, the MAC CE sub-header further includes an F field and an L field shown in fig. 2, where the F field is used to indicate the length of the L field, and the L field is used to indicate the length of the MAC CE.

Correspondingly, as shown in fig. 3, a schematic structural diagram of a MAC CE is shown, where the MAC CE includes: a first indication information and a plurality of second indication information; wherein the first indication information comprises a plurality of indication bits; each second indication information contains a first bit field and a second bit field, respectively.

Preferably, as shown in fig. 3, each 8 indicating bits of the first indication information occupy one character, and if the first indication information occupies n characters, n is ceil (k/8), k is the number of indicating bits and is also the number of SP CSI-RS resource sets, and k is configured by RRC signaling. If k is not a multiple of 8, i.e. less than an integer number of bytes, the reserved bit R is complemented. Accordingly, as shown in fig. 3, a first bit field and a second bit field occupy 1 character in total, i.e., each second indication information occupies 1 character.

When the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, the first MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation typeEach indicating bit of the indicating information (a as shown in fig. 3)_iDomain) for indicating an activation or deactivation status of a corresponding set of SP CSI-RS resources, respectively. A first bit field (e.g., P field shown in fig. 3) of the second indication information is used to indicate whether there is a transmission configuration indication TCI configured for the SP CSI-RS resource set by the network side, in other words, whether there is a second bit field subsequently. A second bit field (such as the TCI State ID field shown in fig. 3) of the second indication information is used to indicate a status identification of the TCI configured for the SP CSI-RS resource set on the network side.

As shown in FIG. 3, A_i(i∈[1，k]) The field is used to indicate the activation or deactivation status of a set of SP CSI-RS resources indexed i, e.g., if A₁The value of (1) represents the activation of the SP CSI-RS resource set with the index of 1; and if A₁A value of "0" indicates that the set of SP CSI-RS resources with index 1 is deactivated. For another example, if the value of the P field shown in fig. 3 is "0", which indicates that the TCI is not configured, the TCI State ID field does not need to be filled, and can be used as a reserved bit; and if the value of the P field is '1', the network side configures TCI for the SP CSI-RS resource set, and the subsequent TCI State ID field needs to fill the State identifier of the TCI configured for the SP CSI-RS resource set by the network side.

When the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, as shown in fig. 3, each indication bit a of the first indication information_iFor indicating the activation or deactivation status, respectively, of the corresponding set of SP CSI-IM resources.

As shown in fig. 3, a first bit field (e.g., P field shown in fig. 3) of the second indication information is used to indicate whether there is a transmission configuration indication TCI configured for the SP CSI-IM resource set by the network side, in other words, whether there is a second bit field subsequently. A second bit field (such as the TCI State ID field shown in fig. 3) of the second indication information is used to indicate a status identification of the TCI configured for the SP CSI-IM resource set on the network side.

As shown in FIG. 3, A_i(i∈[1，k]) The fields being for indicating a set of SP CSI-IM resources indexed by iActivated or deactivated state, e.g. if A₂The value of (1) represents the activation of the SP CSI-IM resource set with the index of 2; and if A₂A value of "0" indicates deactivation of the set of SP CSI-IM resources with index 2. For another example, if the value of the P field shown in fig. 3 is "0", which indicates that the TCI is not configured, the TCI State ID field does not need to be filled, and can be used as a reserved bit; and if the value of the P field is '1', the network side configures TCI for the SP CSI-IM resource set, and the subsequent TCI State ID field needs to fill the State identifier of the TCI configured for the SP CSI-IM resource set by the network side.

The second format design: one MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-RS resource set and also used for indicating the terminal to activate or deactivate the SP CSI-IM resource set. In this case, the network side configures a unified TCI for the SP CSI-RS resource set and the SP CSI-IM resource set.

Specifically, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, as shown in fig. 2, the structure of the MAC CE subheader is the same as that in the case of the first format design, the MAC CE type field is carried on the LCID field shown in fig. 2, except that the LCID field is used to indicate that the type of the corresponding MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type. Correspondingly, the MAC CE subheader further includes an F field and an L field shown in fig. 2, where the F field is used to indicate the length of the L field, and the L field is used to indicate the length of the MAC CE.

Correspondingly, as shown in fig. 4, a schematic structural diagram of a MAC CE is shown, where the MAC CE includes: third indication information and a plurality of fourth indication information; wherein the third indication information comprises a plurality of indication bits; each of the fourth indication information includes a third bit field, a fourth bit field, a fifth bit field, a sixth bit field, and a seventh bit field.

Preferably, as shown in fig. 4, each 8 indicating bits of the third indicating information occupy one character, and if the third indicating information occupies n characters, n is ceil (k/8), k is the number of indicating bits and is also the number of SP CSI-RS resource sets, and k is configured by RRC signaling. If k is not a multiple of 8, i.e. less than an integer number of bytes, the reserved bit R is complemented. Accordingly, as shown in fig. 4, a third bit field, a fourth bit field and a fifth bit field occupy 1 character, and a sixth bit field and a seventh bit field occupy 1 character, that is, each fourth indication information occupies 2 characters.

Further, each indication bit contained in the third indication information (e.g. a shown in fig. 4)_iDomain) for indicating an activation or deactivation status of a corresponding set of SP CSI-RS resources, respectively.

The third bit field (such as the P1 field shown in fig. 4) is used to indicate whether the SP CSI-IM resource set needs to be activated or deactivated, in other words, the third bit field is used to indicate whether a fifth bit field exists subsequently; the fourth bit field (D/a field as shown in fig. 4) is used to indicate the activation or deactivation status of the set of SP CSI-IM resources; the fifth bit field (such as the SP CSI-IM Resource Set ID field shown in FIG. 4) is used for indicating the identification of the SP CSI-IM Resource Set; the sixth bit field (e.g., the P2 field shown in fig. 4) is configured to indicate whether there is a transmission configuration indication TCI configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set; the seventh bit field (e.g., TCI State ID field shown in fig. 4) is used to indicate the status identifier of the TCI configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set.

As shown in FIG. 4, A_i(i∈[1，k]) The field is used to indicate the activation or deactivation status of a set of SP CSI-RS resources indexed i, e.g., if A₁The value of (1) represents the activation of the SP CSI-RS resource set with the index of 1; and if A₁A value of "0" indicates that the set of SP CSI-RS resources with index 1 is deactivated.

For another example, if the value of the P1 field shown in fig. 4 is "0", which indicates that the SP CSI-IM Resource Set does not need to be activated or deactivated (i.e., there is no SP CSI-IM Resource Set ID field), then the subsequent D/a field and the SP CSI-IM Resource Set ID field do not need to be filled, and they may be used as reserved bits; if the value of the P1 field is '1', the SP CSI-IM Resource Set needs to be activated or deactivated (namely, the SP CSI-IM Resource Set ID field exists), the D/A field and the SP CSI-IM Resource Set ID field need to be filled continuously, and if the value of the D/A field is '1', the value of the SP CSI-IM Resource Set ID field is '3', the SP CSI-IM Resource Set with the index number of 3 is activated; and if the value of the D/A domain is 0, the value of the SP CSI-IM Resource Set ID domain is 3, which means that the SP CSI-IM Resource Set with the index number of 3 is deactivated.

For another example, if the value of the P2 field shown in fig. 4 is "0", which indicates that the TCI is not configured, the TCI State ID field does not need to be filled, and can be used as a reserved bit; and if the value of the P2 field is '1', the network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set, and the subsequent TCI State ID field needs to fill the State identifier of the TCI configured for the SP CSI-RS resource set and the SP CSI-IM resource set by the network side.

The third format design: one MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-RS resource set and also used for indicating the terminal to activate or deactivate the SP CSI-IM resource set. In this case, the network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set, respectively.

Specifically, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the structure of the MAC CE subheader is as shown in fig. 2, and the LCID domain shown in fig. 2 carries the MAC CE type field, that is, the LCID domain is used to indicate that the type of the corresponding MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type; while the R field shown in fig. 2 is reserved bits and can be used to carry information for other functions. Since the length of the MAC CE is variable in this case, correspondingly, the MAC CE sub-header further includes an F field and an L field shown in fig. 2, where the F field is used to indicate the length of the L field, and the L field is used to indicate the length of the MAC CE.

Accordingly, as shown in fig. 5, the MAC CE includes: a plurality of fifth indicating information;

wherein each fifth indication information includes an eighth bit field, a ninth bit field, a tenth bit field, an eleventh bit field, and a twelfth bit field, respectively. Preferably, the eighth bit field, the ninth bit field and the tenth bit field occupy 1 byte in total, and the eleventh bit field and the twelfth bit field occupy 1 byte in total, i.e. each of the fifth indication information occupies 2 bytes.

Preferably, the eighth bit field (e.g. V field shown in fig. 5) is used to indicate the type of resource set to be activated or deactivated; wherein, the types of resource sets to be activated or deactivated include: a SP CSI-RS resource set activation or deactivation type and a SP CSI-IM resource set activation or deactivation type. For example, the value of V field "0" indicates that the type of the resource set to be activated or deactivated is the SP CSI-RS resource set activation or deactivation type; and the value of the V domain is '1' to indicate that the type of the resource set to be activated or deactivated is the SP CSI-IM resource set activation or deactivation type.

The ninth bit field (e.g., a/D field as shown in fig. 5) is used to indicate the activation or deactivation status of the first target resource set, i.e., the a/D field is used to indicate the activation or deactivation status of the first target resource set indicated by the following tenth bit field. Wherein the first target resource set is a SP CSI-RS resource set or a SP CSI-IM resource set. The tenth bit field (e.g., SP CSI-RS Resource Set ID/SP CSI-IM Resource Set ID field as shown in FIG. 5) is used to indicate the identity of the first target Resource Set; the eleventh bit field (e.g., P field shown in fig. 5) is configured to indicate whether there is a Transmission Configuration Indication (TCI) configured by the network side for the first target resource set; the twelfth bit field (e.g., the TCI State ID field shown in fig. 5) is used to indicate the status identification of the TCI configured for the first target resource set on the network side.

For example, a value of "0" in the V domain as shown in fig. 5 indicates that the type of the resource set to be activated or deactivated is an SP CSI-RS resource set activation or deactivation type; if the value of the A/D domain is 1, the value of the SP CSI-RS Resource Set ID/SP CSI-IM Resource Set ID domain is 4, which indicates that the SP CSI-RS Resource Set with the index number of 4 is activated; and if the value of the A/D domain is 0, the value of the SP CSI-RS Resource Set ID/SP CSI-IM Resource Set ID domain is 4, which means that the SP CSI-RS Resource Set with the index number of 4 is deactivated. If the value of the P field shown in fig. 5 is "0", which indicates that TCI is not configured, the TCI State ID field does not need to be filled, and can be used as a reserved bit; and if the value of the P field is '1', the network side configures TCI for the SP CSI-RS resource set, and the subsequent TCI State ID field needs to fill the State identifier of the TCI configured for the SP CSI-RS resource set by the network side.

The fourth format design: one MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-RS resource set and also used for indicating the terminal to activate or deactivate the SP CSI-IM resource set. In this case, the network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set, respectively.

Specifically, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, as shown in fig. 2, the structure of the MAC CE subheader is the same as that in the case of the first format design, the MAC CE type field is carried on the LCID field shown in fig. 2, except that the LCID field is used to indicate that the type of the corresponding MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type. Correspondingly, the MAC CE subheader further includes an F field and an L field shown in fig. 2, where the F field is used to indicate the length of the L field, and the L field is used to indicate the length of the MAC CE.

Accordingly, as shown in fig. 6, the MAC CE includes: a plurality of sixth indication information; wherein each sixth indication information respectively comprises a thirteenth bit field, a fourteenth bit field, a fifteenth bit field and a sixteen bit field; preferably, the sixth indication information further includes a reserved bit R, and the thirteenth bit field, the fourteenth bit field and the reserved bit R occupy 1 byte, and the fifteenth bit field and the reserved bit R occupy 1 byte, that is, each sixth indication information occupies 2 bytes.

Preferably, the thirteenth bit field (e.g. V field shown in fig. 6) is used to indicate the type of resource set to be activated; the types of the resource sets to be activated comprise: an SP CSI-RS resource set activation type and an SP CSI-IM resource set activation type. For example, the value of the V-field being "0" indicates that the type of the resource set to be activated is an SP CSI-RS resource set activation type; and the value of the V domain is '1' to indicate that the type of the resource set to be activated is the SP CSI-IM resource set activation type.

The fourteenth bit field (e.g., the SP CSI-RS Resource Set ID/SP CSI-IM Resource Set ID field shown in FIG. 6) is used to indicate the identity of the second target Resource Set; wherein the second target resource set is a SP CSI-RS resource set or a SP CSI-IM resource set.

The fifteenth bit field (e.g., P field shown in fig. 6) is used to indicate whether the network side is a transmission configuration indication TCI configured for the second target resource set; the sixteenth bit field (such as the TCI State ID field shown in fig. 6) is used to indicate the status identification of the TCI configured for the second target resource set on the network side.

It should be noted that, in the foregoing embodiment of the present invention, if the fourteenth bit field of the sixth indication information carries an ID of a certain SP CSI-RS resource set or an ID of a certain SP CSI-IM resource set, it indicates that the resource set is activated. And if the ID of the SP CSI-RS resource set or the ID of the SP CSI-IM resource set is not carried, the ID of the corresponding SP CSI-RS resource set or the ID of the SP CSI-IM resource set is deactivated.

For example, a value of "0" in the V-domain as shown in fig. 6 indicates that the type of the resource set to be activated is an SP CSI-RS resource set activation type; and if the value of the SP CSI-RS Resource Set ID/SP CSI-IM Resource Set ID field is '4', activating the SP CSI-RS Resource Set with the index number of 4.

The fifth format design: one MAC CE is used for indicating the terminal to activate or deactivate the SP CSI-RS resource set and also used for indicating the terminal to activate or deactivate the SP CSI-IM resource set. In this case, the network side configures a unified TCI for the SP CSI-RS resource set and the SP CSI-IM resource set.

Specifically, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the structure of the MAC CE subheader is as shown in fig. 2, and the LCID domain shown in fig. 2 carries the MAC CE type field, that is, the LCID domain is used to indicate that the type of the corresponding MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type; the R field shown in fig. 2 is reserved bits, and can be used to carry information of other functions; since the length of the MAC CE is variable in this case, correspondingly, the MAC CE sub-header further includes an F field and an L field shown in fig. 2, where the F field is used to indicate the length of the L field, and the L field is used to indicate the length of the MAC CE.

Accordingly, as shown in fig. 7, the MAC CE includes: seventh indication information and a plurality of eighth indication information;

wherein the seventh indication information comprises a plurality of indication bits (e.g. G shown in FIG. 7)_iA field), each indication bit contained in the seventh indication information is respectively used for indicating the activation or deactivation state of the corresponding resource set group; each resource set group contains one set of CSI-RS resources and one set of CSI-IM resources that are associated with each other. It should be noted that, in this case, the network side establishes an association relationship table of the SP CSI-RS resource set and the SP CSI-IM resource set, and does not allocate a unique identifier, i.e., a Group ID, to each Group of association relationship; the network side also needs to send the corresponding configuration to the user.

Preferably, as shown in fig. 7, every 8 indicating bits of the seventh indicating information occupy one character, and if the seventh indicating information occupies n characters, n is ceil (k/8), k is the number of indicating bits and also the number of resource set groups, and k is configured by the RRC signaling. If k is not a multiple of 8, i.e. less than an integer number of bytes, the reserved bit R is complemented.

As shown in FIG. 7, G_i(i∈[1，k]) The field is used to indicate the activation or deactivation status of the resource set group indexed i, e.g. if G₁The value of (1) represents the activation of the resource set group with the index of 1; and if G₁A value of "0" indicates deactivation of the resource set group with index 1.

Further, each of the eighth indication information comprises a seventeenth bit field and an eighteenth bit field, respectively; accordingly, as shown in fig. 7, one seventeenth bit field and one eighteenth bit field occupy 1 character in total, that is, each eighth indication information occupies 1 character.

The seventeenth bit field (e.g., P field shown in fig. 7) is used to indicate whether there is a transmission configuration indication TCI configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set, and the eighteenth bit field (e.g., TCI State ID field shown in fig. 7) is used to indicate a status identification of the TCI configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set.

For example, if the value of the P field shown in fig. 7 is "0", which indicates that the TCI is not configured, the TCI State ID field does not need to be filled, and can be used as a reserved bit; and if the value of the P domain is 1, the network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set, and the subsequent TCI State ID domain needs to fill the State identifier of the TCI configured for the SP CSI-RS resource set and the SP CSI-IM resource set by the network side.

It should be further noted that, when the SP CSI-RS resource set includes one SP CSI-RS resource, the identifier of the SP CSI-RS resource set and the identifier of the SP CSI-RS resource mentioned in the above embodiments are the same (i.e., the identifier of the SP CSI-RS resource set is indicated by the identifier of the SP CSI-RS resource); when the SP CSI-IM resource set includes one SP CSI-IM resource, the identifier of the SP CSI-IM resource set mentioned in the above embodiments is the same as the identifier of the SP CSI-IM resource (i.e., the identifier of the SP CSI-IM resource set is indicated by the identifier of the SP CSI-IM resource).

In summary, in the embodiments of the present invention, the terminal is instructed to activate or deactivate the SP CSI-RS resource set and/or the SP CSI-IM resource set by sending the MAC CE to the terminal, and format designs of five MAC CEs are specifically defined, so that activation or deactivation of the SP CSI-RS resource set and/or the SP CSI-IM resource set can be flexibly controlled, and overhead of sending the signaling MAC CE is effectively reduced.

As shown in fig. 8, an embodiment of the present invention further provides a method for activating or deactivating a resource, including:

step 801, receiving a media access control layer control element (MAC CE);

step 802, activating or deactivating a semi-static channel state information reference signal SP CSI-RS resource set according to the indication of the MAC CE; and/or activating or deactivating the semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE.

Preferably, before step 801 in the above embodiment of the present invention, the method further includes:

receiving a MAC CE sub-header, wherein the MAC CE sub-header comprises an MAC CE type field;

and determining the type of the MAC CE to be an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, an SP CSI-RS resource set and an SP CSI-IM resource set activation type, an SP CSI-RS resource set activation or deactivation type or an SP CSI-IM resource set activation or deactivation type according to the MAC CE type field.

Preferably, in the above embodiment of the present invention, when the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, or when the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: a first indication information and a plurality of second indication information;

wherein the first indication information comprises a plurality of indication bits; each piece of second indication information comprises a first bit field and a second bit field respectively;

when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, each indication bit of the first indication information is respectively used for indicating the activation or deactivation state of the corresponding SP CSI-RS resource set, and a first bit field of the second indication information is used for indicating whether a Transmission Configuration Indication (TCI) configured for the SP CSI-RS resource set by a network side exists or not; the second bit field of the second indication information is used for indicating the state identifier of TCI configured for the SP CSI-RS resource set by the network side;

when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, each indication bit of the first indication information is respectively used for indicating the activation or deactivation state of the corresponding SP CSI-IM resource set; a first bit field of the second indication information is used for indicating whether a Transmission Configuration Indication (TCI) configured by a network side for an SP CSI-IM resource set exists; and the second bit field of the second indication information is used for indicating the state identification of the TCI configured for the SP CSI-IM resource set by the network side.

Preferably, in the above embodiment of the present invention, when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: third indication information and a plurality of fourth indication information;

the third indication information comprises a plurality of indication bits, and each indication bit contained in the third indication information is respectively used for indicating the activation or deactivation state of the corresponding SP CSI-RS resource set;

each piece of fourth indication information comprises a third bit field, a fourth bit field, a fifth bit field, a sixth bit field and a seventh bit field;

the third bit field is used for indicating whether an SP CSI-IM resource set needs to be activated or deactivated; the fourth bit field is used for indicating the activation or deactivation state of the SP CSI-IM resource set; the fifth bit field is used for indicating the identification of the SP CSI-IM resource set; the sixth bit field is used for indicating whether a Transmission Configuration Indication (TCI) configured by a network side for the SP CSI-RS resource set and the SP CSI-IM resource set exists; and the seventh bit field is used for indicating the state identifier of the TCI configured for the SP CSI-RS resource set and the SP CSI-IM resource set by the network side.

Preferably, in the above embodiment of the present invention, when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: a plurality of fifth indicating information;

wherein each fifth indication information comprises an eighth bit field, a ninth bit field, a tenth bit field, an eleventh bit field and a twelfth bit field respectively;

the eighth bit field is used for indicating the type of the resource set to be activated or deactivated; the ninth bit field is used for indicating the activation or deactivation state of the first target resource set; the tenth bit field is used to indicate an identification of the first target resource set; the eleventh bit field is configured to indicate whether there is a Transmission Configuration Indication (TCI) configured by a network side for the first target resource set; the twelfth bit field is used for indicating the state identifier of the TCI configured for the first target resource set by the network side;

the types of resource sets to be activated or deactivated include: a SP CSI-RS resource set activation or deactivation type and a SP CSI-IM resource set activation or deactivation type; the first target resource set is a SP CSI-RS resource set or a SP CSI-IM resource set.

Preferably, in the above embodiment of the present invention, when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, the MAC CE includes: a plurality of sixth indication information;

wherein each sixth indication information respectively comprises a thirteenth bit field, a fourteenth bit field, a fifteenth bit field and a sixteenth bit field;

the thirteenth bit field is used for indicating the type of the resource set to be activated; the fourteenth bit field is used to indicate an identification of a second set of target resources; the fifteenth bit field is used for indicating whether a network side is a Transmission Configuration Indication (TCI) configured for the second target resource set; the sixteenth bit field is used for indicating the state identifier of the TCI configured for the second target resource set by the network side;

the types of resource sets to be activated include: an SP CSI-RS resource set activation type and an SP CSI-IM resource set activation type; the second target resource set is a SP CSI-RS resource set or a SP CSI-IM resource set.

Preferably, in the above embodiment of the present invention, when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: seventh indication information and a plurality of eighth indication information;

the seventh indication information comprises a plurality of indication bits, and each indication bit contained in the seventh indication information is respectively used for indicating the activation or deactivation state of the corresponding resource set group; each resource set group comprises a CSI-RS resource set and a CSI-IM resource set which are mutually related;

each of the eighth indication information includes seventeenth and eighteenth bit fields, respectively;

the seventeenth bit field is used for indicating whether a Transmission Configuration Indication (TCI) configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set exists, and the eighteenth bit field is used for indicating a state Identifier (ID) of the TCI configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set.

Preferably, in the above embodiment of the present invention, if there is a TCI indicated by the transmission configuration configured by the SP CSI-RS resource set and the SP CSI-IM resource set on the network side, the TCI configured by the network side for the SP CSI-RS resource set and the TCI configured by the network side for the SP CSI-IM resource set are the same TCI.

Preferably, in the above embodiment of the present invention, the TCI configured for the SP CSI-RS resource set by the network side and the TCI configured for the SP CSI-IM resource set by the network side are separately configured TCIs.

As shown in fig. 9, an embodiment of the present invention further provides a base station 900, including:

a first sending module 901, configured to send a media access control layer control element MAC CE to a terminal;

Preferably, in the above embodiment of the present invention, the base station further includes:

a second sending module, configured to send an MAC CE subheader to a terminal, where the MAC CE subheader includes an MAC CE type field;

Preferably, in the above embodiment of the present invention, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, or when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: a first indication information and a plurality of second indication information;

Preferably, in the above embodiment of the present invention, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: third indication information and a plurality of fourth indication information;

Preferably, in the above embodiment of the present invention, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: a plurality of fifth indicating information;

Preferably, in the above embodiment of the present invention, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, the MAC CE includes: a plurality of sixth indication information;

Preferably, in the above embodiment of the present invention, when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE includes: seventh indication information and a plurality of eighth indication information;

Preferably, in the above embodiment of the present invention, if there is a TCI indicated by the transmission configuration configured by the SP CSI-RS resource set and the SP CSI-IM resource set on the network side, the network side configures one TCI for the SP CSI-RS resource set and the SP CSI-IM resource set.

Preferably, in the above embodiment of the present invention, the network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set respectively.

It should be noted that, the base station provided in the above embodiments of the present invention is a base station capable of executing the above configuration method of resource states, and all embodiments of the above configuration method of resource states are applicable to the base station and can achieve the same beneficial effects.

As shown in fig. 10, an embodiment of the present invention further provides a terminal 1000, including:

a first receiving module 1001, configured to receive a media access control layer control element MAC CE;

a processing module 1002, configured to activate or deactivate a semi-static channel state information reference signal SP CSI-RS resource set according to an indication of an MAC CE; and/or activating or deactivating the semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE.

Preferably, in the above embodiment of the present invention, the terminal further includes:

a second receiving module, configured to receive a MAC CE subheader, where the MAC CE subheader includes a MAC CE type field;

the eighth bit field is used for indicating the type of a resource set to be activated or deactivated; the ninth bit field is used for indicating the activation or deactivation state of the first target resource set; the tenth bit field is used to indicate an identification of the first target resource set; the eleventh bit field is configured to indicate whether there is a Transmission Configuration Indication (TCI) configured by a network side for the first target resource set; the twelfth bit field is used for indicating the state identifier of the TCI configured for the first target resource set by the network side;

It should be noted that, the terminal provided in the above embodiments of the present invention is a terminal capable of executing the method for activating or deactivating the resource, and all embodiments of the method for activating or deactivating the resource are applicable to the terminal, and can achieve the same beneficial effects.

Fig. 11 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 300 includes, but is not limited to: radio frequency unit 301, network module 302, audio output unit 303, input unit 304, sensor 305, display unit 306, user input unit 307, interface unit 308, memory 309, processor 310, and power supply 311. Those skilled in the art will appreciate that the terminal structure shown in fig. 11 does not constitute a limitation of the terminal, and that the terminal may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The radio frequency unit 301 is configured to receive a media access control layer control unit MAC CE;

a processor 310, configured to activate or deactivate a semi-static channel state information reference signal SP CSI-RS resource set according to an indication of a MAC CE; and/or activating or deactivating a semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE;

It should be understood that, in the embodiment of the present invention, the radio frequency unit 301 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 310; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 301 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. In addition, the radio frequency unit 301 can also communicate with a network and other devices through a wireless communication system.

The terminal provides wireless broadband internet access to the user through the network module 302, such as helping the user send and receive e-mails, browse web pages, access streaming media, and the like.

The audio output unit 303 may convert audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into an audio signal and output as sound. Also, the audio output unit 303 may also provide audio output related to a specific function performed by the terminal 300 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 303 includes a speaker, a buzzer, a receiver, and the like.

The input unit 304 is used to receive audio or video signals. The input Unit 304 may include a Graphics Processing Unit (GPU) 3041 and a microphone 3042, and the Graphics processor 3041 processes image data of a still picture or video obtained by an image capturing apparatus (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 306. The image frames processed by the graphic processor 3041 may be stored in the memory 309 (or other storage medium) or transmitted via the radio frequency unit 301 or the network module 302. The microphone 3042 may receive sounds and may be capable of processing such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 301 in case of the phone call mode.

The terminal 300 also includes at least one sensor 305, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 3061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 3061 and/or a backlight when the terminal 300 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 305 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.

The display unit 306 is used to display information input by the user or information provided to the user. The Display unit 306 may include a Display panel 3061, and the Display panel 3061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 307 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 307 includes a touch panel 3071 and other input devices 3072. The touch panel 3071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 3071 (e.g., operations by a user on or near the touch panel 3071 using a finger, a stylus, or any suitable object or attachment). The touch panel 3071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 310, and receives and executes commands sent by the processor 310. In addition, the touch panel 3071 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 307 may include other input devices 3072 in addition to the touch panel 3071. Specifically, the other input devices 3072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein.

Further, the touch panel 3071 may be overlaid on the display panel 3061, and when the touch panel 3071 detects a touch operation on or near the touch panel, the touch operation is transmitted to the processor 310 to determine the type of the touch event, and then the processor 310 provides a corresponding visual output on the display panel 3061 according to the type of the touch event. Although the touch panel 3071 and the display panel 3061 are shown as two separate components in fig. 11 to implement the input and output functions of the terminal, in some embodiments, the touch panel 3071 and the display panel 3061 may be integrated to implement the input and output functions of the terminal, which is not limited herein.

The interface unit 308 is an interface through which an external device is connected to the terminal 300. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 308 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 300 or may be used to transmit data between the terminal 300 and an external device.

The memory 309 may be used to store software programs as well as various data. The memory 309 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 309 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 310 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 309 and calling data stored in the memory 309, thereby performing overall monitoring of the terminal. Processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 310.

The terminal 300 may further include a power supply 311 (such as a battery) for supplying power to various components, and preferably, the power supply 311 may be logically connected to the processor 310 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

In addition, the terminal 300 includes some functional modules that are not shown, and are not described in detail herein.

Preferably, as shown in fig. 12, an embodiment of the present invention further provides a mobile base station, which includes a processor 1200, a memory 1210, and a computer program stored in the memory 1210 and capable of running on the processor 1200, where the computer program, when executed by the processor 1200, implements each process of the foregoing resource state configuration method embodiment, and can achieve the same technical effect, and in order to avoid repetition, it is not described herein again.

Preferably, as shown in fig. 13, an embodiment of the present invention further provides a terminal, which includes a processor 1300, a memory 1310, a user interface 1320, and a computer program stored on the memory 1310 and capable of running on the processor 1300, where the computer program, when executed by the processor 1300, implements each process of the foregoing method for activating or deactivating resources, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the foregoing resource state configuration method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the method for activating or deactivating resources, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention 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 device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention 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 invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A method for configuring resource status, comprising:

sending a media access control layer control unit (MAC CE) to a terminal;

the terminal comprises an MAC CE, a receiving end and a sending end, wherein the MAC CE is used for indicating the terminal to activate or deactivate a semi-static channel state information reference signal (SP CSI-RS) resource set, and/or the MAC CE is used for indicating the terminal to activate or deactivate the semi-static channel state information interference measurement (SP CSI-IM) resource set;

before the step of sending the MAC CE to the terminal, the configuration method further includes:

sending an MAC CE sub-header to a terminal, wherein the MAC CE sub-header comprises an MAC CE type field;

2. The method of claim 1, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, or when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a first indication information and a plurality of second indication information;

3. The method according to claim 1, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: third indication information and a plurality of fourth indication information;

4. The method according to claim 1, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a plurality of fifth indicating information;

5. The method according to claim 1, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, the MAC CE comprises: a plurality of sixth indication information;

6. The method according to claim 1, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: seventh indication information and a plurality of eighth indication information;

7. The method according to claim 3 or 6, wherein if there is a Transmission Configuration Indication (TCI) configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set, the network side configures one TCI for the SP CSI-RS resource set and the SP CSI-IM resource set.

8. The configuration method according to claim 2, 4 or 5, wherein the network side configures TCI for the set of SP CSI-RS resources and the set of SP CSI-IM resources separately.

9. A method for activating or deactivating a resource, comprising:

receiving a media access control layer control unit (MAC CE);

according to the indication of the MAC CE, activating or deactivating a semi-static channel state information reference signal SP CSI-RS resource set; and/or activating or deactivating a semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE;

before the step of receiving the MAC CE, the method further includes:

10. The activation or deactivation method according to claim 9, wherein when the type of the MAC CE is SP CSI-RS resource set activation or deactivation type, or when the type of the MAC CE is SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a first indication information and a plurality of second indication information;

11. The activation or deactivation method according to claim 9, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: third indication information and a plurality of fourth indication information;

12. The method of claim 9, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a plurality of fifth indicating information;

13. The method of claim 9, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, the MAC CE comprises: a plurality of sixth indication information;

each sixth indication information includes a thirteenth bit field, a fourteenth bit field, a fifteenth bit field, and a sixteenth bit field, respectively;

14. The method of claim 9, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: seventh indication information and a plurality of eighth indication information;

15. The activation or deactivation method according to claim 11 or 14, wherein if there is a transmission configuration indication TCI configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set, the TCI configured by the network side for the SP CSI-RS resource set and the TCI configured by the network side for the SP CSI-IM resource set are the same TCI.

16. The method of activating or deactivating according to claim 10, 12 or 13, wherein the TCI configured by the network side for the set of SP CSI-RS resources and the TCI configured by the network side for the set of SP CSI-IM resources are separately configured TCIs.

17. A base station, comprising:

wherein the base station further comprises:

18. The base station of claim 17, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, or when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a first indication information and a plurality of second indication information;

19. The base station of claim 17, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: third indication information and a plurality of fourth indication information;

20. The base station of claim 17, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a plurality of fifth indicating information;

21. The base station of claim 17, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, the MAC CE comprises: a plurality of sixth indication information;

22. The base station of claim 17, wherein when the MAC CE type field indicates that the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: seventh indication information and a plurality of eighth indication information;

23. The bs of claim 19 or 22, wherein if there is a TCI indicated by transmission configuration configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set, the network side configures one TCI for the SP CSI-RS resource set and the SP CSI-IM resource set.

24. The base station according to claim 18 or 20 or 21, wherein a network side configures TCI for the SP CSI-RS resource set and the SP CSI-IM resource set, respectively.

25. A base station comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method of configuring a resource state according to any one of claims 1 to 8.

26. A terminal, comprising:

the processing module is used for activating or deactivating a semi-static channel state information reference signal SP CSI-RS resource set according to the indication of the MAC CE; and/or activating or deactivating a semi-static channel state information interference measurement SP CSI-IM resource set according to the indication of the MAC CE;

wherein, the terminal further includes:

27. The terminal of claim 26, wherein when the type of the MAC CE is an SP CSI-RS resource set activation or deactivation type, or when the type of the MAC CE is an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a first indication information and a plurality of second indication information;

28. The terminal of claim 26, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: third indication information and a plurality of fourth indication information;

29. The terminal of claim 26, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: a plurality of fifth indicating information;

30. The terminal of claim 26, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation type, the MAC CE comprises: a plurality of sixth indication information;

31. The terminal of claim 26, wherein when the type of the MAC CE is an SP CSI-RS resource set and an SP CSI-IM resource set activation or deactivation type, the MAC CE comprises: seventh indication information and a plurality of eighth indication information;

32. The terminal according to claim 28 or 31, wherein if there is a TCI indicated by the transmission configuration configured by the network side for the SP CSI-RS resource set and the SP CSI-IM resource set, the TCI configured by the network side for the SP CSI-RS resource set and the TCI configured by the network side for the SP CSI-IM resource set are the same TCI.

33. The terminal of claim 27, 29 or 30, wherein the TCI configured by the network side for the set of SP CSI-RS resources and the TCI configured by the network side for the set of SP CSI-IM resources are separately configured TCIs.

34. A terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the activation or deactivation method according to any one of claims 9 to 16.

35. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the configuration method of the resource state according to any one of claims 1 to 8; alternatively, the computer program realizes the steps of the activation or deactivation method according to any one of claims 9 to 16 when executed by a processor.