Information reporting method, device, terminal, network equipment and storage medium

Abstract

The present application discloses an information reporting method, apparatus, terminal, network equipment and storage medium, wherein the method on the terminal side comprises: reporting a first sequence about a first frequency band combination to a network device; the first sequence at least represents that the terminal supports simultaneous transmission and reception capabilities on all or part of the fallback frequency band combination of the first frequency band combination; wherein the fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination.

Description

Technical Field

[0001] The present application relates to the field of wireless technology, and in particular to an information reporting method, apparatus, terminal, network equipment and storage medium. Background Art

[0002] Related technologies support reporting the terminal capabilities of a terminal on a frequency band combination, including whether the terminal supports simultaneous transmission and reception, that is, the terminal supports the ability to send data in one frequency band of the frequency band combination and receive data in another frequency band of the frequency band combination at the same time. However, the reporting method of simultaneous transmission and reception capabilities in related protocols may lead to redundant capability information being reported, wasting uplink resources. Summary of the invention

[0003] To solve related technical problems, the embodiments of the present application provide an information reporting method, apparatus, terminal, network device and storage medium.

[0004] The embodiment of the present application provides an information reporting method, which is applied to a terminal, including:

[0005] Reporting a first sequence to a network device; the first sequence at least indicates that the terminal supports simultaneous sending and receiving capabilities on at least one second frequency band combination; wherein,

[0006] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0007] Wherein, in the above scheme, the first sequence includes at least one of the following:

[0008] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0009] At least one setting field for writing the first field value; wherein,

[0010] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0011] In the above scheme, the first sequence includes:

[0012] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0013] In the above scheme, the first sequence includes:

[0014] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0015] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0016] the first field value;

[0017] The second field value;

[0018] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0019] In the above scheme, the first sequence also includes:

[0020] A setting field in which the value of the first field is written.

[0021] In the above solution, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0022] A setting field in which the value of the first field is written.

[0023] The embodiment of the present application also provides an information receiving method, which is applied to a network device, including:

[0024] A first sequence about a first frequency band combination reported by a receiving terminal; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination; wherein,

[0025] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0026] Wherein, in the above scheme, the first sequence includes at least one of the following:

[0027] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0028] At least one setting field for writing the first field value; wherein,

[0029] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0030] In the above scheme, the first sequence includes:

[0031] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0032] In the above scheme, the first sequence includes:

[0033] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0034] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0035] the first field value;

[0036] The second field value;

[0037] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0038] In the above scheme, the first sequence also includes:

[0039] A setting field in which the value of the first field is written.

[0040] In the above scheme, when the terminal supports simultaneous sending and receiving capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0041] A setting field in which the value of the first field is written.

[0042] The embodiment of the present application also provides an information reporting device, including:

[0043] A reporting unit, configured to report a first sequence to a network device; the first sequence at least indicates that the terminal supports a simultaneous sending and receiving capability on at least one second frequency band combination; wherein,

[0044] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0045] The present application also provides an information receiving device, including:

[0046] A receiving unit, configured to receive a first sequence about a first frequency band combination reported by a terminal; the first sequence at least indicates that the terminal supports a simultaneous sending and receiving capability on at least one second frequency band combination; wherein,

[0047] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0048] The embodiment of the present application also provides a terminal, comprising: a first processor and a first communication interface; wherein,

[0049] The first communication interface is used to report a first sequence to the network device; the first sequence at least represents that the terminal supports simultaneous sending and receiving capabilities on at least one second frequency band combination; wherein,

[0050] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0051] The embodiment of the present application further provides a network device, comprising: a second processor and a second communication interface; wherein,

[0052] The second communication interface is used to receive a first sequence about a first frequency band combination reported by a terminal; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capabilities on at least one second frequency band combination; wherein,

[0053] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0054] The embodiment of the present application further provides a terminal, comprising: a first processor and a first memory for storing a computer program that can be run on the processor,

[0055] Wherein, when the first processor is used to run the computer program, it executes the steps of any of the above-mentioned terminal side information reporting methods.

[0056] The embodiment of the present application further provides a network device, comprising: a second processor and a second memory for storing a computer program that can be run on the processor,

[0057] Wherein, the second processor is used to execute the steps of any one of the above-mentioned information receiving methods on the network device side when running the computer program.

[0058] An embodiment of the present application also provides a storage medium having a computer program stored thereon, characterized in that when the computer program is executed by a processor, it implements the steps of any of the above-mentioned terminal side information reporting methods, or implements the steps of any of the above-mentioned network device side information receiving methods.

[0059] The information reporting method, apparatus, terminal, network device and storage medium provided in the embodiments of the present application, the terminal reports a first sequence about a first frequency band combination to the network device, the first sequence at least representing that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination, wherein the at least one second frequency band combination represents all or part of a fallback frequency band combination of the first frequency band combination, thus, in the process of the terminal reporting the simultaneous transmission and reception capability of the fallback frequency band combination of the first frequency band combination to the base station, the uplink signaling overhead is reduced and the waste of uplink resources is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Figure 1 This is a flow chart of an information reporting method according to an embodiment of the present application;

[0061] Figure 2 This is a flow chart of a method for receiving information according to an embodiment of the present application;

[0062] Figure 3 This is a schematic diagram of the structure of an information reporting device according to an embodiment of the present application;

[0063] Figure 4 This is a schematic diagram of the structure of an information receiving device according to an embodiment of the present application;

[0064] Figure 5 This is a schematic diagram of the terminal structure of an embodiment of the present application;

[0065] Figure 6 This is a schematic diagram of the network device structure of an embodiment of the present application. DETAILED DESCRIPTION

[0066] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0067] The relevant protocols of the 3rd Generation Partnership Project (3GPP) support reporting the terminal capabilities of each frequency band combination, including whether the terminal supports the ability to send and receive data simultaneously. Here, simultaneous sending and receiving means that the terminal supports sending data in one frequency band while receiving data in another frequency band. If the behavior of the terminal sending data in one frequency band interferes with the behavior of the terminal receiving data in another frequency band, then the terminal does not support simultaneous sending and receiving on the corresponding frequency band combination. In actual application, the 3GPP protocol stipulates that the frequency band combination that must support simultaneous sending and receiving must be specified, such as the frequency band combination of B3+n79. In addition, the remaining frequency band combinations need to indicate whether the terminal supports simultaneous sending and receiving in the corresponding frequency band combination in the form of capability reporting. For example, for the frequency band combination of n8+n41, when the field value of the field simultaneousRx-Tx is supported, it is considered that the terminal supports simultaneous sending and receiving on the frequency band combination of n8+n41. When the field value of the field simultaneousRx-Tx is default, it is considered that the terminal does not support simultaneous sending and receiving on the frequency band combination of n8+n41.

[0068] The relevant protocol stipulates that when a terminal supports simultaneous transmission and reception on a band combination and a fallback band combination corresponding to the band combination, the terminal no longer reports relevant capability information for the corresponding fallback band combination. Here, the fallback band combination refers to a sub-band combination consisting of at least two bands in the band combination. For example, all fallback band combinations corresponding to the band combination n3+n8+n41 are n3+n8, n3+n41 and n8+n41. On the contrary, if the terminal only supports simultaneous transmission and reception on two fallback frequency band combinations in the frequency band combination n3+n8+n41, in the related technology, the terminal needs to report the capability of simultaneous transmission and reception for the frequency band combination n3+n8+n41 and all fallback frequency band combinations of the frequency band combination, that is, capability reports are performed for the frequency band combinations n3+n8, n3+n41, n8+n41 and n3+n8+n41 to inform the terminal one by one whether simultaneous transmission and reception are supported on the frequency band combination n3+n8+n41 and all fallback frequency band combinations of the frequency band combination. There is information redundancy in the capability reporting, which wastes uplink resources.

[0069] Based on this, the information reporting method, apparatus, terminal, network device and storage medium provided in the embodiments of the present application, the terminal reports a first sequence about a first frequency band combination to the network device, the first sequence at least representing that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination, wherein the at least one second frequency band combination represents all or part of the fallback frequency band combination of the first frequency band combination, so that in the process of the terminal reporting the simultaneous transmission and reception capability of the fallback frequency band combination of the first frequency band combination to the base station, the uplink signaling overhead is reduced and the waste of uplink resources is avoided.

[0070] The present application embodiment provides an information reporting method, which is applied to a terminal, such as Figure 1 As shown, the method includes:

[0071] Step 101: Report a first sequence regarding a first frequency band combination to a network device.

[0072] The first sequence at least represents that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination; and the at least one second frequency band combination represents a full or partial fallback frequency band combination of the first frequency band combination.

[0073] Here, the first frequency band combination includes at least three frequency bands, and each fallback frequency band combination of the first frequency band combination includes at least two frequency bands. In the relevant embodiments of the present application, for the convenience of description, the frequency band number is used to represent the corresponding frequency band. For example, the first frequency band combination is n3+n8+n41, that is, the first frequency band combination is composed of three frequency bands with frequency band numbers n3, n8, and n41.

[0074] Here, the terminal reports the simultaneous transceiver capability of the first frequency band combination to the network side in the form of a sequence, and the first sequence can indicate that the terminal supports the simultaneous transceiver capability on all or part of the fallback frequency band combinations of the first frequency band combination. In this way, when the terminal only supports the simultaneous transceiver capability on part of the fallback frequency band combinations of the first frequency band combination, the terminal does not need to report the support status of the simultaneous transceiver capability for all fallback frequency band combinations of the first frequency band combination one by one, which effectively reduces the amount of information reported and avoids the waste of uplink resources.

[0075] In actual application, the sequence element in the first sequence can be a sequence number or a setting field, or a combination of a sequence number and a setting field, thereby characterizing the terminal's support for the simultaneous transceiver capability of each fallback frequency band combination of the first frequency band combination. Based on this, in one embodiment, the first sequence includes at least one of the following:

[0076] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0077] At least one setting field for writing the first field value; wherein,

[0078] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0079] In actual application, for the same first frequency band combination, the terminal and the network side sort all fallback frequency band combinations of the first frequency band combination according to the agreed sorting criteria, and according to the sorting result, each fallback frequency band combination corresponds to a set serial number.

[0080] For example, for the frequency band combinations of EN-DC (EUTRA-NR Dual Connection), NE-DC (NR eNB Dual Connection) and carrier aggregation (CA), the frequency bands in the frequency band combination can be arranged according to the sorting method agreed with the network side, and then the first round of combination is performed with all the frequency bands after the first frequency band starting from the first frequency band, and all the obtained combinations are sorted in the combination order. After the first round of combination sorting is completed, the second round of combination is performed with all the frequency bands after the second frequency band starting from the second frequency band, and after the sorting sequence number of the first round of combinations, all the obtained combinations are sorted in the combination order, and so on, until the sorting of all fallback frequency band combinations is completed, and the corresponding sequence number is determined for each fallback frequency band combination according to the sorting result. For example, the first frequency band combination is n3+n8+n41, then according to the above sorting criteria, the first frequency band combination has the following three fallback frequency band combinations: n3+n8, n3+n41, n8+n41, corresponding to the set sequence numbers 0, 1, and 2, respectively. For the supplementary uplink (SUL), referring to the above-mentioned sorting criteria, the first round of combination can be performed starting from the first SUL band with all the downlink (DL) bands behind the first SUL band. After the first round of combination sorting is completed, the second round of combination can be performed starting from the second SUL band with all the subsequent DL bands in sequence, and so on, until the sorting of all fallback band combinations is completed, and the corresponding serial number is determined for each fallback band combination according to the sorting result. For example, the first band combination is SUL_n80-n81-n41, which includes SUL bands n80 and n81, and includes DL band n41. Then, according to the above-mentioned sorting criteria, the first band combination has the following two fallback band combinations: n80+n41 and n81+n41, corresponding to the set serial numbers 0 and 1, respectively.

[0081] Based on the terminal and the network side, all fallback frequency band combinations in the first frequency band combination are sorted according to the agreed sorting criteria, and according to the sorting result, each fallback frequency band combination corresponds to a set serial number.

[0082] Based on this, in one embodiment, the first sequence includes:

[0083] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0084] For example, the first frequency band combination is n3+n8+n41, then according to the above sorting criteria, all three fallback frequency band combinations of the first frequency band combination: n3+n8, n3+n41, n8+n41 correspond to the set sequence numbers 0, 1, and 2 respectively. If the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n3+n8 and the fallback frequency band combination n8+n41, then the first sequence reported by the terminal to the network side is {0,2}. For another example, the first frequency band combination is SUL_n80-n81-n41, then according to the above sorting criteria, all two fallback frequency band combinations of the first frequency band combination: n80+n41, n81+n41 correspond to the set sequence numbers 0 and 1 respectively. If the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n81+n41, then the first sequence reported by the terminal to the network side is {1}.

[0085] In actual application, all fallback frequency band combinations in the first frequency band combination can also be sorted according to the agreed sorting criteria based on the terminal and the network side, and the terminal's support for simultaneous sending and receiving capabilities of each fallback frequency band combination can be fed back one by one according to the sorting results.

[0086] Based on this, in one embodiment, the first sequence includes:

[0087] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0088] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0089] the first field value;

[0090] The second field value;

[0091] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0092] Here, the setting field indicates whether the terminal supports the simultaneous transmission and reception capability on the corresponding frequency band combination. In actual application, the first field value can be "supported", so that the setting field written with the first field value indicates that the terminal supports the simultaneous transmission and reception capability on the corresponding frequency band combination; the second field value can be "unsupported", so that the setting field written with the second field value indicates that the terminal does not support the simultaneous transmission and reception capability on the corresponding frequency band combination. In addition, if the field value in the setting field is default, it also indicates that the terminal does not support the simultaneous transmission and reception capability on the corresponding frequency band combination.

[0093] For example, the first frequency band combination is n3+n8+n41. According to the above sorting criteria, all three fallback frequency band combinations of the first frequency band combination: n3+n8, n3+n41, and n8+n41 correspond to setting numbers 0, 1, and 2, respectively. If the terminal only supports simultaneous transmission and reception capabilities on the fallback frequency band combination n3+n8 and the fallback frequency band combination n8+n41, then the setting fields corresponding to each fallback frequency band combination are sorted according to the corresponding setting numbers, and the first sequence reported by the terminal to the network side is {supported, unsupported, supported}. For another example, the first frequency band combination is SUL_n80-n81-n41. According to the above sorting criteria, all two fallback frequency band combinations of the first frequency band combination: n80+n41 and n81+n41 correspond to setting numbers 0 and 1 respectively. If the terminal only supports simultaneous transmission and reception capabilities on the fallback frequency band combination n81+n41, the setting fields corresponding to each fallback frequency band combination are sorted according to the corresponding setting numbers. The first sequence reported by the terminal to the network side is {unsupported, supported} or {NULL, supported}, where "NULL" indicates that the field value of the setting field is default.

[0094] In actual application, in order to be compatible with the 3GPP protocol, the elements in the first sequence may also be a combination of a sequence number and a setting field.

[0095] Based on this, in one embodiment, when the first sequence includes a set sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination, the first sequence further includes:

[0096] A setting field in which the value of the first field is written.

[0097] Here, the first sequence includes a setting field in which the first field value is written, and a setting sequence number corresponding to each second frequency band combination in at least one second frequency band combination, thereby indicating that the terminal supports simultaneous sending and receiving capabilities on at least one second frequency band combination.

[0098] For example, the first frequency band combination is n3+n8+n41, then according to the above sorting criteria, all three fallback frequency band combinations of the first frequency band combination: n3+n8, n3+n41, n8+n41 correspond to the set sequence numbers 0, 1, and 2 respectively. If the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n3+n8 and the fallback frequency band combination n8+n41, then the first sequence reported by the terminal to the network side is {supported,{0,2}}. For another example, the first frequency band combination is SUL_n80-n81-n41, then according to the above sorting criteria, all two fallback frequency band combinations of the first frequency band combination: n80+n41, n81+n41 correspond to the set sequence numbers 0 and 1 respectively. If the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n81+n41, then the first sequence reported by the terminal to the network side is {supported,{1}}.

[0099] In addition, in one embodiment, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0100] A setting field in which the value of the first field is written.

[0101] For example, if the first frequency band combination is n3+n41, and the terminal supports the simultaneous transmission and reception capability for the first frequency band combination, then the first sequence {supported} reported by the terminal to the network side is: On the contrary, if the terminal does not support the simultaneous transmission and reception capability for the first frequency band combination and all fallback frequency band combinations of the first frequency band combination, then the signaling for reporting the first sequence is default.

[0102] When implementing the solution of the embodiment of the present application, it mainly involves changing the simultaneousRx-Tx in the CA-ParametersEUTRA unit in the capability information reported by the terminal specified in the 3GPP protocol, and the simultaneousRxTxInterBandCA and simultaneousRxTxSUL in the CA-ParametersNR unit.

[0103] Accordingly, the embodiment of the present application also provides an information receiving method, which is applied to a network device, such as Figure 2 As shown, the method includes:

[0104] Step 201: Receive a first sequence about a first frequency band combination reported by a terminal.

[0105] The first sequence at least represents that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination; and the at least one second frequency band combination represents a full or partial fallback frequency band combination of the first frequency band combination.

[0106] Here, the network device learns the simultaneous transceiver capability of the terminal on the first frequency band combination by receiving the first sequence sent by the terminal, and the first sequence can indicate that the terminal supports the simultaneous transceiver capability on all or part of the fallback frequency band combinations of the first frequency band combination. In this way, when the terminal only supports the simultaneous transceiver capability on part of the fallback frequency band combinations of the first frequency band combination, the terminal does not need to report the support status of the simultaneous transceiver capability for all fallback frequency band combinations of the first frequency band combination one by one, which effectively reduces the amount of reported information and avoids the waste of uplink resources.

[0107] In actual application, the sequence element in the first sequence can be a sequence number or a setting field, or a combination of a sequence number and a setting field, thereby characterizing the terminal's support for the simultaneous transceiver capability of each fallback frequency band combination of the first frequency band combination. Based on this, in one embodiment, the first sequence includes at least one of the following:

[0108] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0109] At least one setting field for writing the first field value; wherein,

[0110] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0111] In actual application, for the same first frequency band combination, the terminal and the network side sort all fallback frequency band combinations of the first frequency band combination according to the agreed sorting criteria. According to the sorting result, each fallback frequency band combination corresponds to a set serial number. In this way, after receiving the first sequence sent by the terminal, the network device can obtain from the first sequence the support status of the terminal for the simultaneous sending and receiving capabilities of each fallback frequency band combination of the first frequency band combination based on the agreed sorting criteria.

[0112] For example, for the frequency band combinations of EN-DC, NE-DC and CA, the frequency bands in the frequency band combination can be arranged according to the sorting method agreed with the network side, and then the first round of combinations are performed with all the frequency bands after the first frequency band starting from the first frequency band, and all the obtained combinations are sorted in the order of the combinations. After the first round of combination sorting is completed, the second round of combinations are performed with all the frequency bands after the second frequency band starting from the second frequency band, and after the sorting sequence number of the first round of combinations, all the obtained combinations are sorted in the order of the combinations, and so on, until the sorting of all fallback frequency band combinations is completed, and the corresponding sequence number is determined for each fallback frequency band combination according to the sorting result. For example, the first frequency band combination is n3+n8+n41, then according to the above sorting criteria, the first frequency band combination has the following three fallback frequency band combinations: n3+n8, n3+n41, n8+n41, corresponding to the set sequence numbers 0, 1, and 2, respectively. For SUL bands, referring to the above-mentioned sorting criteria, the first round of combination can be performed starting from the first SUL band with all DL bands behind the first SUL band. After the first round of combination sorting is completed, the second round of combination can be performed starting from the second SUL band with all subsequent DL bands in sequence, and so on, until the sorting of all fallback band combinations is completed, and the corresponding serial number is determined for each fallback band combination according to the sorting result. For example, the first band combination is SUL_n80-n81-n41, which includes SUL bands n80 and n81, and includes DL band n41. Then, according to the above-mentioned sorting criteria, the first band combination has the following two fallback band combinations: n80+n41 and n81+n41, corresponding to the set serial numbers 0 and 1, respectively.

[0113] Based on the terminal and the network side, all fallback frequency band combinations in the first frequency band combination are sorted according to the agreed sorting criteria, and according to the sorting result, each fallback frequency band combination corresponds to a set serial number.

[0114] Based on this, in one embodiment, the first sequence includes:

[0115] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0116] In this way, the network device can determine, based on the set sequence numbers in the first sequence, that the terminal supports simultaneous transmission and reception capabilities on the fallback frequency band combination of the first frequency band combination corresponding to these set sequence numbers.

[0117] For example, the first frequency band combination is n3+n8+n41, then according to the above sorting criteria, all three fallback frequency band combinations of the first frequency band combination: n3+n8, n3+n41, n8+n41 correspond to the set sequence numbers 0, 1, and 2 respectively. If the first sequence reported by the terminal to the network side is {0,2}, then the network device can know that the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n3+n8 and the fallback frequency band combination n8+n41. For another example, the first frequency band combination is SUL_n80-n81-n41, then according to the above sorting criteria, all two fallback frequency band combinations of the first frequency band combination: n80+n41, n81+n41 correspond to the set sequence numbers 0, 1 respectively. If the first sequence reported by the terminal to the network side is {1}, then the network device can know that the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n81+n41.

[0118] In actual application, all fallback frequency band combinations in the first frequency band combination can also be sorted according to the agreed sorting criteria based on the terminal and the network side, and the terminal's support for simultaneous sending and receiving capabilities of each fallback frequency band combination can be fed back one by one according to the sorting results.

[0119] Based on this, in one embodiment, the first sequence includes:

[0120] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0121] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0122] the first field value;

[0123] The second field value;

[0124] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0125] Here, the setting field indicates whether the terminal supports the simultaneous transmission and reception capability on the corresponding frequency band combination. In actual application, the first field value can be "supported", so that the setting field written with the first field value indicates that the terminal supports the simultaneous transmission and reception capability on the corresponding frequency band combination; the second field value can be "unsupported", so that the setting field written with the second field value indicates that the terminal does not support the simultaneous transmission and reception capability on the corresponding frequency band combination. In addition, if the field value in the setting field is default, it also indicates that the terminal does not support the simultaneous transmission and reception capability on the corresponding frequency band combination.

[0126] For example, the first frequency band combination is n3+n8+n41. According to the above sorting criteria, all three fallback frequency band combinations of the first frequency band combination: n3+n8, n3+n41, and n8+n41 correspond to the set serial numbers 0, 1, and 2 respectively. If the first sequence reported by the terminal to the network side is {supported, unsupported, supported}, the network device can know that the terminal only supports simultaneous transmission and reception capabilities on the fallback frequency band combination n3+n8 and the fallback frequency band combination n8+n41. For another example, the first frequency band combination is SUL_n80-n81-n41. According to the above sorting criteria, all two fallback frequency band combinations of the first frequency band combination: n80+n41 and n81+n41 correspond to setting numbers 0 and 1 respectively. If the first sequence reported by the terminal to the network side is {unsupported, supported} or {NULL, supported}, the network device can know that the terminal only supports simultaneous sending and receiving capabilities on the fallback frequency band combination n81+n41, where "NULL" indicates that the field value of the setting field is default.

[0127] In actual application, in order to be compatible with the 3GPP protocol, the elements in the first sequence may also be a combination of a sequence number and a setting field.

[0128] Based on this, in one embodiment, when the first sequence includes a set sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination, the first sequence further includes:

[0129] A setting field in which the value of the first field is written.

[0130] Here, the first sequence includes a setting field in which the first field value is written, and a setting sequence number corresponding to each second frequency band combination in at least one second frequency band combination, thereby indicating that the terminal supports simultaneous sending and receiving capabilities on at least one second frequency band combination.

[0131] For example, the first frequency band combination is n3+n8+n41, then according to the above sorting criteria, all three fallback frequency band combinations of the first frequency band combination: n3+n8, n3+n41, n8+n41 correspond to the set sequence numbers 0, 1, and 2 respectively. If the first sequence reported by the terminal to the network side is {supported,{0,2}}, then the network device can know that the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n3+n8 and the fallback frequency band combination n8+n41. For another example, the first frequency band combination is SUL_n80-n81-n41, then according to the above sorting criteria, all two fallback frequency band combinations of the first frequency band combination: n80+n41, n81+n41 correspond to the set sequence numbers 0 and 1 respectively. If the first sequence reported by the terminal to the network side is {supported,{1}}, then the network device can know that the terminal only supports the simultaneous transmission and reception capabilities on the fallback frequency band combination n81+n41.

[0132] In addition, in one embodiment, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0133] A setting field in which the value of the first field is written.

[0134] For example, if the first frequency band combination is n3+n41, and the terminal reports the first sequence {supported} to the network side, the network device can know that the terminal supports the simultaneous transmission and reception capability for the first frequency band combination. On the contrary, if the terminal reports the signaling default of the first sequence, the network device can know that the terminal does not support the simultaneous transmission and reception capability for the first frequency band combination and all fallback frequency band combinations of the first frequency band combination.

[0135] When implementing the solution of the embodiment of the present application, it mainly involves changing the simultaneousRx-Tx in the CA-ParametersEUTRA unit in the capability information reported by the terminal specified in the 3GPP protocol, and the simultaneousRxTxInterBandCA and simultaneousRxTxSUL in the CA-ParametersNR unit.

[0136] In order to implement the method on the terminal side of the embodiment of the present application, the embodiment of the present application also provides an information reporting device, which is set on the terminal, such as Figure 3 As shown, the device comprises:

[0137] The reporting unit 301 is configured to report a first sequence to a network device; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination; wherein,

[0138] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0139] In one embodiment, the first sequence includes at least one of the following:

[0140] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0141] At least one setting field for writing the first field value; wherein,

[0142] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0143] In one embodiment, the first sequence includes:

[0144] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0145] In one embodiment, the first sequence includes:

[0146] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0147] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0148] the first field value;

[0149] The second field value;

[0150] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0151] In one embodiment, the first sequence further includes:

[0152] A setting field in which the value of the first field is written.

[0153] In one embodiment, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0154] A setting field in which the value of the first field is written.

[0155] In actual application, the reporting unit 301 can be implemented by a communication interface in the information reporting device.

[0156] In order to implement the method on the network device side of the embodiment of the present application, the embodiment of the present application also provides an information receiving device, which is arranged on the network device, such as Figure 4 As shown, the device comprises:

[0157] The receiving unit 401 is configured to receive a first sequence about a first frequency band combination reported by a terminal; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capability on at least one second frequency band combination; wherein,

[0158] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0159] In one embodiment, the first sequence includes at least one of the following:

[0160] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0161] At least one setting field for writing the first field value; wherein,

[0162] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0163] In one embodiment, the first sequence includes:

[0164] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0165] In one embodiment, the first sequence includes:

[0166] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0167] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0168] the first field value;

[0169] The second field value;

[0170] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0171] In one embodiment, the first sequence further includes:

[0172] A setting field in which the value of the first field is written.

[0173] In one embodiment, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0174] A setting field in which the value of the first field is written.

[0175] In actual application, the receiving unit 401 can be implemented by a communication interface in an information receiving device.

[0176] It should be noted that: the information receiving device provided in the above embodiment only uses the division of the above program modules as an example to illustrate when receiving information. In actual applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above. In addition, the information receiving device provided in the above embodiment and the information receiving method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0177] Based on the hardware implementation of the above program modules, and in order to implement the method on the terminal side of the embodiment of the present application, the embodiment of the present application also provides a terminal, such as Figure 5 As shown, the terminal 500 includes:

[0178] The first communication interface 501 is capable of exchanging information with other network nodes;

[0179] The first processor 502 is connected to the first communication interface 501 to implement information exchange with other network nodes, and is used to execute the method provided by one or more technical solutions of the terminal side when running a computer program. The computer program is stored in the first memory 503.

[0180] Specifically, the first communication interface 501 is used to report a first sequence about a first frequency band combination to a network device; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capabilities on at least one second frequency band combination; wherein,

[0181] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0182] In one embodiment, the first sequence includes at least one of the following:

[0183] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0184] At least one setting field for writing the first field value; wherein,

[0185] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0186] In one embodiment, the first sequence includes:

[0187] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0188] In one embodiment, the first sequence includes:

[0189] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0190] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0191] the first field value;

[0192] The second field value;

[0193] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0194] In one embodiment, the first sequence further includes:

[0195] A setting field in which the value of the first field is written.

[0196] In one embodiment, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0197] A setting field in which the value of the first field is written.

[0198] It should be noted that the specific processing process of the first processor 502 and the first communication interface 501 can be understood by referring to the above method.

[0199] Of course, in actual application, the various components in the terminal 500 are coupled together through the bus system 504. It can be understood that the bus system 504 is used to realize the connection and communication between these components. In addition to the data bus, the bus system 504 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, Figure 5 Various buses are labeled as bus system 504 .

[0200] The first memory 503 in the embodiment of the present application is used to store various types of data to support the operation of the terminal 500. Examples of such data include: any computer program used to operate on the terminal 500.

[0201] The method disclosed in the above embodiment of the present application can be applied to the first processor 502, or implemented by the first processor 502. The first processor 502 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the first processor 502. The above-mentioned first processor 502 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The first processor 502 can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiments of the present application. A general-purpose processor may be a microprocessor or any conventional processor, etc. In combination with the steps of the method disclosed in the embodiment of the present application, it can be directly embodied as a hardware decoding processor to execute, or it can be executed by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium, which is located in the first memory 503, and the first processor 502 reads the information in the first memory 503 and completes the steps of the above method in combination with its hardware.

[0202] In an exemplary embodiment, the terminal 500 may be implemented by one or more application specific integrated circuits (ASIC), DSP, programmable logic device (PLD), complex programmable logic device (CPLD), field programmable gate array (FPGA), general processor, controller, microcontroller (MCU), microprocessor, or other electronic components to execute the aforementioned method.

[0203] Based on the hardware implementation of the above program modules, and in order to implement the method of the network device side of the embodiment of the present application, the embodiment of the present application also provides a network device, such as Figure 6 As shown, the network device 600 includes:

[0204] The second communication interface 601 is capable of exchanging information with other network nodes;

[0205] The second processor 602 is connected to the second communication interface 601 to implement information exchange with other network nodes, and is used to execute the method provided by one or more technical solutions on the network device side when running a computer program. The computer program is stored in the second memory 603.

[0206] Specifically, the second communication interface 601 is used to receive a first sequence about a first frequency band combination reported by a terminal; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capabilities on at least one second frequency band combination; wherein,

[0207] The at least one second frequency band combination represents a full or partial back-off frequency band combination of the first frequency band combination.

[0208] In one embodiment, the first sequence includes at least one of the following:

[0209] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination;

[0210] At least one setting field for writing the first field value; wherein,

[0211] The setting field in which the first field value is written indicates that the terminal supports simultaneous transmission and reception capabilities on the corresponding frequency band combination.

[0212] In one embodiment, the first sequence includes:

[0213] A setting sequence number corresponding to each second frequency band combination in the at least one second frequency band combination in all fallback frequency band combinations of the first frequency band combination.

[0214] In one embodiment, the first sequence includes:

[0215] The setting field corresponding to each fallback frequency band combination in all fallback frequency band combinations of the first frequency band combination; wherein,

[0216] The setting fields in the first sequence are arranged according to corresponding setting sequence numbers; the field value of the setting field includes one of the following:

[0217] the first field value;

[0218] The second field value;

[0219] The field value is default; the setting field in which the second field value is written or the setting field in which the field value is defaulted indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding frequency band combination.

[0220] In one embodiment, the first sequence further includes:

[0221] A setting field in which the value of the first field is written.

[0222] In one embodiment, when the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes:

[0223] A setting field in which the value of the first field is written.

[0224] It should be noted that the specific processing process of the second processor 602 and the second communication interface 601 can be understood by referring to the above method.

[0225] Of course, in actual application, the various components in the network device 600 are coupled together through the bus system 604. It can be understood that the bus system 604 is used to realize the connection and communication between these components. In addition to the data bus, the bus system 1304 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, Figure 6 Various buses are labeled as bus system 604 .

[0226] The second memory 603 in the embodiment of the present application is used to store various types of data to support the operation of the network device 600. Examples of such data include: any computer program used to operate on the network device 600.

[0227] The method disclosed in the above embodiment of the present application can be applied to the second processor 602, or implemented by the second processor 602. The second processor 602 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the second processor 602. The above-mentioned second processor 602 may be a general-purpose processor, DSP, or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The second processor 602 can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiments of the present application. A general-purpose processor may be a microprocessor or any conventional processor, etc. In combination with the steps of the method disclosed in the embodiment of the present application, it can be directly embodied as a hardware decoding processor to execute, or it can be executed by a combination of hardware and software modules in the decoding processor. The software module can be located in a storage medium, which is located in the second memory 603. The second processor 602 reads the information in the second memory 603 and completes the steps of the above method in combination with its hardware.

[0228] In an exemplary embodiment, the network device 600 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, Microprocessors, or other electronic components to perform the aforementioned methods.

[0229] It can be understood that the memory (first memory 503, second memory 603) of the embodiment of the present application can be a volatile memory or a non-volatile memory, and can also include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), a magnetic random access memory (FRAM), a ferromagnetic random access memory, a flash memory, a magnetic surface memory, an optical disc, or a compact disc read-only memory (CD-ROM); the magnetic surface memory can be a disk memory or a tape memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM), synchronous static random access memory (SSRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DRRAM).The memories described in the embodiments of the present application are intended to include, but are not limited to, these and any other suitable types of memories.

[0230] In an exemplary embodiment, the embodiment of the present application further provides a storage medium, namely a computer storage medium, specifically a computer-readable storage medium, for example, including a first memory 503 storing a computer program, and the computer program can be executed by the first processor 502 of the terminal 500 to complete the steps of the aforementioned terminal-side method. For another example, a second memory 603 storing a computer program can be executed by the second processor 602 of the network device 600 to complete the steps of the aforementioned network device-side method. The computer-readable storage medium can be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.

[0231] It should be noted that: "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0232] In addition, the technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.

[0233] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application.

Claims

1. An information reporting method, characterized in that: Applied to terminals, including: Reporting a first sequence about a first frequency band combination to a network device; the first sequence at least represents that the terminal supports simultaneous transmission and reception capabilities on all or part of the fallback frequency band combinations of the first frequency band combination; wherein, The fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination; the first sequence includes at least one of the following: A set sequence number corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination in all fallback frequency band combinations of the first frequency band combination; A setting field corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination; wherein the setting fields in the first sequence are arranged according to the corresponding setting sequence numbers; the field value of the setting field includes one of the following: a first field value, a second field value, and a default field value; the setting field written with the first field value indicates that the terminal supports simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations; the setting field written with the second field value or the setting field with the default field value indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations.

2. The method according to claim 1, characterized in that The first sequence also includes: A setting field in which the value of the first field is written.

3. The method according to claim 1, characterized in that When the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes: A setting field in which the value of the first field is written.

4. A method for receiving information, characterized in that: Applied to network equipment, including: A first sequence about a first frequency band combination reported by a receiving terminal; the first sequence at least represents that the terminal supports simultaneous transmission and reception capability on all or part of the fallback frequency band combinations of the first frequency band combination; wherein, The fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination; the first sequence includes at least one of the following: A set sequence number corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination in all fallback frequency band combinations of the first frequency band combination; A setting field corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination; wherein the setting fields in the first sequence are arranged according to the corresponding setting sequence numbers; the field value of the setting field includes one of the following: a first field value, a second field value, and a default field value; the setting field written with the first field value indicates that the terminal supports simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations; the setting field written with the second field value or the setting field with the default field value indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations.

5. The method according to claim 4, characterized in that The first sequence also includes: A setting field in which the value of the first field is written.

6. The method according to claim 4, characterized in that When the terminal supports simultaneous transmission and reception capabilities for all fallback frequency band combinations of the first frequency band combination, the first sequence includes: A setting field in which the value of the first field is written.

7. An information reporting device, characterized in that: Applied to terminals, including: A reporting unit, configured to report a first sequence to a network device; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capabilities on all or part of the fallback frequency band combinations of the first frequency band combination; wherein, The fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination; the first sequence includes at least one of the following: A set sequence number corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination in all fallback frequency band combinations of the first frequency band combination; A setting field corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination; wherein the setting fields in the first sequence are arranged according to the corresponding setting sequence numbers; the field value of the setting field includes one of the following: a first field value, a second field value, and a default field value; the setting field written with the first field value indicates that the terminal supports simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations; the setting field written with the second field value or the setting field with the default field value indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations.

8. An information receiving device, characterized in that: include: A receiving unit, configured to receive a first sequence about a first frequency band combination reported by a terminal; the first sequence at least represents the simultaneous transmission and reception capability supported on all or part of the fallback frequency band combinations of the first frequency band combination; wherein, The fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination; the first sequence includes at least one of the following: A set sequence number corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination in all fallback frequency band combinations of the first frequency band combination; A setting field corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination; wherein the setting fields in the first sequence are arranged according to the corresponding setting sequence numbers; the field value of the setting field includes one of the following: a first field value, a second field value, and a default field value; the setting field written with the first field value indicates that the terminal supports simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations; the setting field written with the second field value or the setting field with the default field value indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations.

9. A terminal, characterized in that: include: A first processor and a first communication interface; wherein, The first communication interface is used to report a first sequence to a network device; the first sequence at least indicates that the terminal supports simultaneous transmission and reception capabilities on all or part of the fallback frequency band combinations of the first frequency band combination; wherein, The fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination; the first sequence includes at least one of the following: A set sequence number corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination in all fallback frequency band combinations of the first frequency band combination; A setting field corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination; wherein the setting fields in the first sequence are arranged according to the corresponding setting sequence numbers; the field value of the setting field includes one of the following: a first field value, a second field value, and a default field value; the setting field written with the first field value indicates that the terminal supports simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations; the setting field written with the second field value or the setting field with the default field value indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations.

10. A network device, characterized in that: include: A second processor and a second communication interface; wherein, The second communication interface is used to receive a first sequence about a first frequency band combination reported by a terminal; the first sequence at least represents that the terminal supports simultaneous transmission and reception capabilities on all or part of the fallback frequency band combinations of the first frequency band combination; wherein, The fallback frequency band combination is a frequency band combination consisting of any at least two frequency bands of the first frequency band combination; the first sequence includes at least one of the following: A set sequence number corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination in all fallback frequency band combinations of the first frequency band combination; A setting field corresponding to each fallback frequency band combination in all or part of the fallback frequency band combinations of the first frequency band combination; wherein the setting fields in the first sequence are arranged according to the corresponding setting sequence numbers; the field value of the setting field includes one of the following: a first field value, a second field value, and a default field value; the setting field written with the first field value indicates that the terminal supports simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations; the setting field written with the second field value or the setting field with the default field value indicates that the terminal does not support simultaneous sending and receiving capabilities on the corresponding all or part of the fallback frequency band combinations.

11. A terminal, characterized in that: include: a first processor and a first memory for storing a computer program executable on the processor, Wherein, when the first processor is used to run the computer program, the steps of the method described in any one of claims 1 to 3 are executed.

12. A network device, characterized in that: include: a second processor and a second memory for storing a computer program executable on the processor, Wherein, when the second processor is used to run the computer program, the steps of the method described in any one of claims 4 to 6 are executed.

13. A storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the computer program implements the steps of the method according to any one of claims 1 to 3, or implements the steps of the method according to any one of claims 4 to 6.

Images