CN112153632A - Capability reporting method and communication device - Google Patents
Capability reporting method and communication device Download PDFInfo
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- CN112153632A CN112153632A CN201910564832.9A CN201910564832A CN112153632A CN 112153632 A CN112153632 A CN 112153632A CN 201910564832 A CN201910564832 A CN 201910564832A CN 112153632 A CN112153632 A CN 112153632A
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Abstract
The application provides a capability reporting method, and relates to the field of wireless communication. The method for reporting the capability comprises the following steps: the method comprises the steps that a terminal device determines a plurality of capabilities supported by the terminal device, wherein at least two capabilities in the plurality of capabilities have a first relation; the terminal device sends information of the plurality of capabilities and information of the first relationship to a network device, wherein the at least two capabilities having the first relationship can be simultaneously supported by the terminal device; alternatively, the at least two capabilities having the first relationship may not be simultaneously supported by the terminal device. By reporting the relation between the capabilities to the network equipment, the network equipment can accurately acquire the real capabilities of the terminal equipment, and further configure a proper working mode for the terminal equipment.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a method and a communications apparatus for reporting capability information.
Background
With the continuous development of communication technology, terminal devices can support more and more service capabilities. Different terminal devices have different hardware or software versions, and the network device needs to acquire the real capability of the terminal device in order to better provide services for the terminal device, so as to configure a proper working mode for the terminal device. At present, when reporting the capability information, the terminal usually performs automatic accepting or rejecting aiming at the capability which cannot be simultaneously supported by the terminal, so as to avoid the situation that the signaling exceeds the workload of the terminal equipment due to excessive signaling. However, by using this method to report the capability, the network device cannot accurately acquire the capability that the terminal device can support.
Therefore, how to enable the network device to accurately acquire the real capability of the terminal device becomes a problem to be solved urgently.
Disclosure of Invention
The embodiment of the application provides a capability reporting method, a terminal device and a network device, and can solve the problem that the network device cannot accurately acquire the true capability of the terminal device.
In a first aspect, a method for reporting capability information is provided, including: the method comprises the steps that a terminal device determines a plurality of capabilities supported by the terminal device, wherein at least two capabilities in the plurality of capabilities have a first relation; the terminal device sends information of the plurality of capabilities and information of the first relationship to a network device, wherein the at least two capabilities having the first relationship can be simultaneously supported by the terminal device; alternatively, the at least two capabilities having the first relationship may not be simultaneously supported by the terminal device.
According to the capability reporting method provided by the application, the terminal equipment can enable the network equipment to more accurately acquire the capability supported by the terminal equipment by sending the self-supported capability and the information of the first relation between the capabilities to the network equipment, so as to configure a proper working mode for the network equipment.
With reference to the first aspect, in some implementations of the first aspect, the sending, by the terminal device, the information of the plurality of capabilities and the information of the first relationship to a network device includes: the information of the plurality of capabilities and the information of the first relationship are carried in the same message; or, the information of the plurality of capabilities and the information of the first relationship are carried in different messages.
It should be understood that the capability information and the first relationship information sent by the terminal device to the network device may not be carried in the same message, and the reported capability information and the first relationship information may be carried in the configuration completion message and the capability reporting message, respectively, for example. The embodiment of the present application does not limit the information of the capability of bearer reporting and the information message of the first relationship.
With reference to the first aspect, in certain implementations of the first aspect, the information of the first relationship includes information of at least one capability combination, where the capability combination includes the at least two capabilities having the first relationship.
With reference to the first aspect, in certain implementations of the first aspect, the information of the at least one capability combination includes a set or list of the capability combinations having the first relationship.
With reference to the first aspect, in certain implementations of the first aspect, the information of the at least one capability combination includes a capability vector, and a matrix formed by the capability vector is used to indicate the capability item combination having the first relationship.
With reference to the first aspect, in certain implementations of the first aspect, the method further includes: the terminal device sends first indication information to the network device, where the first indication information is used to indicate that the terminal device can or cannot simultaneously support the capability with the first relationship.
With reference to the first aspect, in certain implementations of the first aspect, the first indication information is used to indicate that the terminal device is capable of simultaneously supporting or is not capable of simultaneously supporting the capability with the first relationship, and includes: the first indication information is used for indicating that the terminal equipment is only used for supporting any one of the capabilities with the first relation.
With reference to the first aspect, in certain implementations of the first aspect, the at least two capabilities have a first relationship comprising: the at least two capabilities have a first relationship on a first carrier or a first cell.
With reference to the first aspect, in certain implementations of the first aspect, the at least two capabilities include a capability to support enhanced mobile bandwidth eMMB services and ultra-reliable low latency communication urlclc; the first indication information is used for indicating that the terminal device can or cannot simultaneously support the capability with the first relationship, and includes: the first indication information is used for indicating that the terminal equipment can simultaneously support the capability of performing the eMB service and the uRLLC service in the first carrier or the first cell; or, the first indication information is used to indicate that the terminal device cannot simultaneously support the capability of performing the eMMB service and the urrllc service in the first carrier or the first cell.
With reference to the first aspect, in certain implementation manners of the first aspect, the first indication information is used to indicate that the terminal device cannot simultaneously support the capability of performing the embb service and the urrllc service in the first carrier or the first cell, and the method includes: the first indication information is used for indicating that the terminal equipment can only support the capability of performing the eMB service in the first carrier or the first cell; or the first indication information is used to indicate that the terminal device can only support the capability of performing the embm service in the first carrier or the first cell.
In a second aspect, a method for reporting capability information is provided, including: the method comprises the steps that network equipment receives information of a plurality of capabilities and information of a first relation, wherein the information of the plurality of capabilities and the information of the first relation are sent by terminal equipment, the plurality of capabilities are capabilities supported by the terminal equipment, and at least two capabilities in the plurality of capabilities have the first relation, wherein the at least two capabilities with the first relation can be simultaneously supported by the terminal equipment; or, the at least two capabilities having the first relationship cannot be simultaneously supported by the terminal device; and the network equipment acquires the capability information of the terminal equipment according to the information of the plurality of capabilities and the information of the first relation.
According to the capability reporting method provided by the application, the terminal equipment can enable the network equipment to more accurately acquire the capability supported by the terminal equipment by sending the self-supported capability and the information of the first relation between the capabilities to the network equipment, so as to configure a proper working mode for the network equipment.
With reference to the second aspect, in some implementations of the second aspect, the receiving, by the network device, the information of the multiple capabilities and the information of the first relationship sent by the terminal device includes: the information of the plurality of capabilities and the information of the first relationship are carried in the same message; or, the information of the plurality of capabilities and the information of the first relationship are carried in different messages.
It should be understood that the capability information and the first relationship information sent by the terminal device to the network device may not be carried in the same message, and the reported capability information and the first relationship information may be carried in the configuration completion message and the capability reporting message, respectively, for example. The embodiment of the present application does not limit the information of the bearer capability and the information message of the first relationship.
With reference to the second aspect, in some implementations of the second aspect, the information of the first relationship includes information of at least one capability combination, where the capability combination includes the at least two capabilities having the first relationship.
With reference to the second aspect, in some implementations of the second aspect, the information of the at least one capability combination includes a set or list of the capability combinations having the first relationship.
With reference to the second aspect, in some implementations of the second aspect, the information of the at least one capability combination includes a capability vector, and a matrix of the capability vector is used to indicate the capability item combination having the first relationship.
With reference to the second aspect, in certain implementations of the second aspect, the method further includes: the network device receives first indication information sent by the terminal device, where the first indication information is used to indicate that the terminal device can or cannot simultaneously support the capability with the first relationship.
With reference to the second aspect, in some implementations of the second aspect, the first indication information is used to indicate that the terminal device is capable of simultaneously supporting or is not capable of simultaneously supporting the capability with the first relationship, and includes: the first indication information is used for indicating that the terminal equipment is only used for supporting any one of the capabilities with the first relation.
With reference to the second aspect, in certain implementations of the second aspect, the at least two capabilities have a first relationship comprising: the at least two capabilities have a first relationship on a first carrier or a first cell.
With reference to the second aspect, in certain implementations of the second aspect, the at least two capabilities include a capability of supporting an enhanced mobile bandwidth eMMB service and an ultra-reliable low latency communication urrllc; the first indication information is used for indicating that the terminal device can or cannot simultaneously support the capability with the first relationship, and includes: the first indication information is used for indicating that the terminal equipment can simultaneously support the capability of performing the eMB service and the uRLLC service in the first carrier or the first cell; or, the first indication information is used to indicate that the terminal device cannot simultaneously support the capability of performing the eMMB service and the urrllc service in the first carrier or the first cell.
With reference to the second aspect, in some implementations of the second aspect, the first indication information is used to indicate that the terminal device cannot simultaneously support the capability of the eMMB service and the urrllc service in the first carrier or the first cell, and the method includes: the first indication information is used for indicating that the terminal equipment can only support the capability of performing the eMB service in the first carrier or the first cell; or the first indication information is used to indicate that the terminal device can only support the capability of performing the embm service in the first carrier or the first cell.
In a third aspect, a method for reporting capability information is provided, including: the method comprises the steps that terminal equipment determines at least one first capability which is supported by the terminal equipment and is related to a first service; and the terminal equipment sends the at least one first capability related to the first service to network equipment.
According to the capability reporting method provided by the application, the terminal device sends the capability related to the first service to the network device according to the indication of the network device, so that the network device can obtain the capability information related to the specific service and supported by the terminal device, and further configure a proper working mode related to the specific service for the terminal device.
With reference to the third aspect, in certain implementations of the third aspect, the method further includes: and the terminal equipment receives capability query request information sent by the network equipment, wherein the capability query request information comprises second indication information used for indicating the first service.
With reference to the third aspect, in some implementations of the third aspect, the capabilities supported by the terminal device further include at least one second capability, where the second capability is a capability that is not related to the first service; the method further comprises the following steps: and the terminal equipment sends the information of the at least one second capability to the network equipment.
With reference to the third aspect, in some implementations of the third aspect, the at least one first capability related to the first service is a capability having a first relationship with the first service.
With reference to the third aspect, in certain implementations of the third aspect, the method further includes: and the terminal equipment sends information of at least one third capability to the network equipment, wherein the third capability is the capability related to the second service.
According to the capability reporting method provided by the application, the terminal equipment reports the capability information related to the established or updated service, so that the network equipment can acquire the change of the capability supported by the terminal equipment in time, and further more accurately acquire the real capability of the terminal equipment.
With reference to the third aspect, in certain implementations of the third aspect, the method further includes: the terminal equipment receives a service establishment message sent by the network equipment, wherein the service establishment message is used for indicating a second service; the terminal equipment sends the information of the at least one third capability to the network equipment according to third indication information in the service establishment message, wherein the third indication information is used for indicating the terminal to report the information of the capability related to the second service; or the terminal device sends the information of the capability related to the second service to the network device according to the service establishment message.
With reference to the third aspect, in certain implementations of the third aspect, the method further includes: the at least one first capability related to the first service is the capability of the terminal equipment for the first service in a first carrier or a first cell; or, the at least one third capability related to the second service is a capability of the terminal device for the second service in the first carrier or the first cell.
It should be understood that the first service may be, for example, an eMBB service and the second service may be, for example, a uRLLC service.
In a fourth aspect, a method for reporting capability information is provided, including: the network equipment sends capacity query request information to the terminal equipment, wherein the capacity query information comprises second indication information used for indicating the first service; and the network equipment receives at least one first capability related to the first service, which is sent by the terminal equipment.
According to the capability reporting method provided by the application, the terminal device sends the capability related to the first service to the network device according to the indication of the network device, so that the network device can obtain the capability information related to the specific service and supported by the terminal device, and further configure a proper working mode related to the specific service for the terminal device.
With reference to the fourth aspect, in certain implementations of the fourth aspect, the method further includes: and the network equipment receives information of at least one second capability sent by the terminal equipment, wherein the second capability is a capability irrelevant to the first service.
With reference to the fourth aspect, in some implementations of the fourth aspect, the at least one first capability related to the first service is a capability having a first relationship with the first service.
With reference to the fourth aspect, in certain implementations of the fourth aspect, the method further includes: the network equipment sends a service establishment message to the terminal equipment, wherein the service establishment message is used for indicating a second service; and the network equipment receives information of at least one third capability sent by the terminal equipment, wherein the third capability is the capability related to the second service.
According to the capability reporting method provided by the application, the terminal equipment reports the capability information related to the established or updated service, so that the network equipment can acquire the change of the capability supported by the terminal equipment in time, and further more accurately acquire the real capability of the terminal equipment.
With reference to the fourth aspect, in some implementation manners of the fourth aspect, the service establishment message includes third indication information, where the third indication information is used to indicate a terminal to report information of capability related to the second service; or the terminal device sends the information of the capability related to the second service to the network device according to the service establishment message.
In a fifth aspect, a communication device is provided, comprising means for performing the method as described in any of the implementations of the first aspect.
In a sixth aspect, a communication device is provided, comprising means for performing the method as described in any of the implementations of the second aspect.
In a seventh aspect, a communication device is provided, which includes means for performing the method as described in any implementation manner of the third aspect.
In an eighth aspect, a communication device is provided, comprising means for performing the method as described in any of the implementations of the fourth aspect.
In a ninth aspect, there is provided a communication apparatus, comprising: at least one processor and a communication interface, the communication interface configured to receive and transmit code instructions to the at least one processor, the at least one processor configured to execute the code instructions to cause the communication apparatus to implement the method in any one of the implementations of the first aspect to the fourth aspect.
A tenth aspect provides a computer program storage medium having program instructions which, when executed by at least one processor, implement the method as described in any of the implementations of the first to fourth aspects.
In an eleventh aspect, a chip system is provided, which comprises at least one processor, and when program instructions are executed in the at least one processor, the method as in any one of the implementations of the first aspect to the fourth aspect is implemented.
Drawings
FIG. 1 is a schematic flow diagram of a capability reporting process.
Fig. 2 is a schematic flowchart of a capability reporting method according to an embodiment of the present application.
Fig. 3 is a diagram of PDSCH repeated transmission over multiple slots.
Fig. 4 is a schematic flow chart of another capability reporting method provided in the embodiment of the present application.
Fig. 5 is a schematic flow chart of another capability reporting method provided in the embodiment of the present application.
Fig. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Fig. 7 is a schematic structural diagram of a network device according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of another terminal device provided in the embodiment of the present application.
Fig. 9 is a schematic structural diagram of another network device according to an embodiment of the present application.
Fig. 10 is a schematic structural diagram of a communication device provided in the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following briefly introduces a scenario in which the capability reporting method provided by the present application is applicable, with reference to fig. 1.
Fig. 1 shows a schematic flow diagram of a capability reporting process.
Generally, the network device inquires about the capability information of the terminal device includes the following steps.
S110, the network device sends a capability request message (capability request) to the terminal device. That is, the network device may first initiate a terminal device capability request to request the terminal to report its own capability.
And S120, the terminal equipment sends the capability reporting information to the network equipment.
After receiving the capability request message, the terminal device feeds back capability information of itself, for example, the terminal device reports bandwidth (band) combinations, feature sets (feature sets) and feature set combinations (feature set combinations) supported by itself. It should be understood that, if there is a capability that cannot be simultaneously supported by the terminal device among the capabilities supported by the terminal device, the terminal device may discard the capability to be reported, so as to ensure the security of the communication process. However, in this case, the network device cannot acquire the real capability of the terminal device, and thus cannot configure a proper operation mode to the terminal device. For example, at present, for the terminal device capability support situation with many physical layer characteristics, the mutual constraint relationship between the physical layer characteristics on the terminal device support capability is not considered, that is, the terminal can support one terminal device capability characteristic alone, but when the terminal device is required to support the second capability characteristic, the terminal device cannot support the first capability any more.
For example, the terminal device may separately support the capability of slot-based scheduling (CBG (5-22/23/24)) and the capability of scheduling more than one Physical Downlink Shared Channel (PDSCH) in one slot (more than one Physical Downlink Shared Channel (PDSCH) slot (5-11/11a/11 b)). However, if the terminal device is required to support both CBG (5-22/23/24) for slot-based scheduling and more than one outstanding PDSCHs per slot (5-11/11a/11b), the terminal device may not be able to support both of these capabilities due to excessive ACK/NACK code payload (ACK/NACK code payload).
In view of the above existing problems, the present application provides a capability reporting method, which enables a network device to accurately acquire the capability of a terminal by reporting information of capabilities supported by the terminal device and a constraint relationship between at least two capabilities. The method for reporting the capability of the present application will be specifically described below with reference to the accompanying drawings.
Fig. 2 shows a schematic flow chart of a capability information reporting method provided by the present application. The method of fig. 2 may be performed by a terminal device.
S210, the terminal device determines a plurality of capabilities supported by the terminal device.
Optionally, when the network device requests to query the capability of the terminal device, a capability query request message may be sent to the terminal device, where the request message is used to request the terminal device to report capability information of the terminal device.
Optionally, after receiving the capability query request message sent by the network device, the terminal device determines a plurality of capabilities supported by itself, so as to feed back capability information of the terminal device itself to the network device. The feedback capability of the terminal device may be various, for example, one or more of bandwidth (band) combinations, feature sets (feature sets), and feature set combinations (feature sets combinations) supported by the terminal device.
It should be understood that, among the plurality of capabilities supported by the terminal device, there may be at least two capabilities having a first relationship therebetween, where the first relationship may be a relationship whether the capabilities can be simultaneously supported by the terminal device. For example, if the terminal device can support the capabilities including capability a and capability B, in general, the terminal device can separately execute capability a or capability B, but cannot support both capabilities, then the first relationship between capability a and capability B is that the terminal device cannot support both capabilities; alternatively, if the terminal device is capable of supporting both capability a and capability B, the first relationship between capability a and capability B is capable of being supported by the terminal device at the same time.
The reason why the terminal device cannot support two or more capabilities at the same time may be various, for example, the terminal device cannot process too many ACKs/NACKs at the same time, which is not limited in the present application.
Illustratively, a terminal device may separately support a capability of slot-based scheduling (CBG (5-22/23/24)) and a capability of scheduling multiple Physical Downlink Shared Channels (PDSCHs) in one slot (more than one Physical Downlink Shared Channel (PDSCH) per slot (5-11/11a/11b)), but cannot simultaneously support the above two capabilities, and at this time, there is a first relationship between the capability of slot-based scheduling and the capability of scheduling multiple PDSCHs in one slot, which cannot be simultaneously supported by the terminal device; for another example, the terminal device may separately support the capability of performing PDSCH repeated transmission on multiple slots (as shown in fig. 3) (PDSCH repetition over multiple slots (5-17a)), or may separately support the capability of supporting multiple PDSCH transmissions in one slot (slot) (more than one PDSCH per slot (5-11/11a/11b)), but if the terminal device is required to perform PDSCH repeated transmission on multiple slots, it may be impossible to perform multiple PDSCH transmissions in one slot, and at this time, there is also a first relationship between the two capabilities that cannot be simultaneously supported by the terminal device.
In particular, the first relationship may be that there is a restriction or influence between at least two capabilities, i.e. if a terminal device supports one of the capabilities, it cannot support the other capabilities at the same time; or, when the terminal device supports one of the capabilities, the terminal device may also support at least one other capability at the same time. From the above description, it should be understood that the first relationship may be: on one hand, when at least two capabilities can be simultaneously supported by the terminal device, the at least two capabilities can have a first relation therebetween; on the other hand, when at least two capabilities cannot be simultaneously supported by the terminal device, the at least two capabilities may also have a first relationship therebetween. The first relation is to indicate a relation between at least two capabilities, and the relation may be whether the at least two capabilities are simultaneously supported by the terminal device.
Optionally, the first relationship may also be that the at least two capabilities cannot be simultaneously supported by the terminal device, but when at least one of the capabilities is degraded, the terminal device may enable simultaneous support of the at least two capabilities.
S220, the terminal device sends the information of the plurality of capabilities and the information of the first relation to the network device.
Optionally, after the terminal device determines a plurality of capabilities supported by the terminal device, the terminal device reports information of the plurality of capabilities to the network device. In addition, the terminal device reports the information of the first relationship to the network device.
Optionally, the terminal device carries the information of the plurality of capabilities and the information of the first relationship, both of which are sent to the network device, in the same message, for example, a capability reporting message; or, the terminal device respectively carries the information of the multiple capabilities and the information of the first relationship, which are sent to the network device, in different messages, for example, the configuration completion message carries the information of the first relationship.
Optionally, after receiving the information of the multiple capabilities supported by the terminal device and the information of the first relationship sent by the terminal device, the network device obtains the actual capability information of the terminal device according to the information of the multiple capabilities and the information of the first relationship.
According to the capability reporting method provided by the embodiment of the application, besides reporting the plurality of capabilities supported by the terminal, the first relationship among some capability items in the plurality of capabilities is also reported to the network device, so that the network device can more accurately acquire the real capability of the terminal device to perform proper configuration on the terminal device.
The method for reporting the capability of the present application is described in more detail below.
Optionally, the terminal device and the network device may have agreed that the capability report message sent by the terminal device includes only the capability combinations that can be simultaneously supported by the terminal device or only the capability combinations that cannot be simultaneously supported by the terminal device in the capability report message sent by the terminal device.
In addition, when the terminal device reports the information of the plurality of capabilities and the information of the first relationship, which are supported by the terminal device, the information of the plurality of capabilities and the information of the first relationship can be reported in a plurality of specific forms.
Alternatively, the terminal device may group the respective capabilities supported by itself into a set, which may be, for example, a list (list) including the respective capabilities. Where each capability may be represented by an identification or sequence number (index) of an element in the set. For example, assume that a list of capability sets supported by a terminal device is shown in table 1, where the list includes capabilities supported by the terminal device, and services or characteristics corresponding to the capabilities may be denoted as featureA1, featureA2, featureB1, and featureB2, where a1, a2, B1, and B2 are only used to indicate types of characteristics supported by the terminal device, which is not limited in the present application. The first column in the list of capability sets may be an Identification (ID) or a serial number corresponding to each capability, and the second column may be information of each capability. Optionally, after receiving the capability reporting message, the network device may obtain the capability supported by the terminal device by reading the list included in the capability reporting message. Here, the tables in the embodiments of the present application are all for representing the correspondence relationship, and are not limited to the form of the table. In a specific implementation, the correspondence may be embodied in any form.
TABLE 1
Alternatively, the terminal device may represent the combination of the capabilities having the first relationship by another list, as shown in table 2. Table 2 the first column is the serial number corresponding to the combination of capabilities having the first relationship and the second column is the combination of capabilities having the first relationship. Table 2 may be used to represent a set of combinations of capabilities that can be simultaneously supported by a terminal device; or, it may be used to indicate a set of combinations of capabilities that cannot be simultaneously supported by the terminal device. In other words, the first row in table 2 may indicate that the combination of capabilities a1 and B1 cannot be simultaneously supported by the terminal device; alternatively, it may also be indicated that capabilities a1 and B1 may be supported by the terminal device at the same time.
Alternatively, when the combination of capabilities supported by the terminal device is indicated in the aggregate list of the capability combinations having the first relationship (as in table 2), the network device may calculate all the combinations of capabilities from the capabilities supported by the terminal device (as in table 1), and obtain the combination of capabilities that cannot be simultaneously supported by the terminal device according to the combination except the combination of capabilities having the first relationship (as in table 2). That is, when the capability combinations shown in table 2 represent terminal device capability combinations that are not restricted or affected by each other, the capability combinations of the terminal device capabilities that are not limited or affected by each other may be represented by other combinations or sets than the combinations or sets that the terminal device capabilities shown in table 1 can form or constitute.
TABLE 2
| 1 | feature |
| 2 | |
| 3 | |
| 4 | feature A1&B1&B2 |
| … | … |
For example, a1 in table 1 and table 2 may correspond to CBG (5-22/23/24) for slot-based scheduling, and B1 may correspond to more than one outstanding PDSCHs per slot (5-11/11 a/11B). At this time, the terminal device may report that the combination of the two characteristics (or sub-characteristics) is not supported.
Optionally, the first relationship included in the capability reporting message sent by the terminal device may also be represented by a capability vector. In particular, the terminal device introduces two or more different capability vectors (terminal device feature vectors) which may constitute a matrix of combinations of capabilities by which combinations of capabilities that the terminal device may or may not support simultaneously may be represented.
Optionally, since the first relationship may include that at least two capabilities can be supported or cannot be supported by the terminal device at the same time, when the terminal device sends the capability reporting message, the first relationship of different types may carry first indication information, and the first indication information indicates, by way of an explicit indication, whether the terminal device can support the at least two capabilities at the same time. In other words, the first indication information describes a type of the first relationship included in the capability report message, so that the network device may determine whether the terminal device can simultaneously support at least two capabilities having the first relationship according to the first indication information.
Alternatively, the first indication information may be used to indicate that the terminal device can only support any one of the capabilities having the first relationship.
Optionally, the at least two capabilities with the first relationship may be, for example, capabilities with the first relationship on the first carrier or the first cell. Illustratively, the two capabilities may be, for example, an enhanced mobile broadband (eMMB) service capability and an ultra-reliable low latency communication (urrllc) service capability, respectively.
For example, the first indication information may be used to indicate that the terminal device is capable of simultaneously supporting the capability for performing the eMBB service and the capability for the URLLC service on the first carrier or the first cell; alternatively, the first indication information may be used to indicate that the terminal device cannot simultaneously support the capability for performing the eMBB service and the capability for the URLLC service on the first carrier or the first cell. When the first indication information is used for indicating that the terminal equipment cannot simultaneously support the capability of performing the eMBB service and the capability of the URLLC service on the first carrier or the first cell, the first indication information may further indicate that the terminal equipment can only support the capability of the eMBB service on the first carrier or the first cell; or, the first indication information indicates the capability of the terminal device to support the URLLC service only in the first carrier or the first cell.
By sending the first indication information to the network device, the network device can more accurately acquire the relationship between the capability information of the terminal device and the plurality of capabilities, and the terminal device is prevented from automatically accepting or rejecting the capabilities when the capabilities are reported.
Fig. 4 is a schematic flow chart of another capability reporting method provided in the embodiment of the present application.
S410, the terminal device determines at least one first capability related to the first service supported by the terminal device.
Optionally, before the terminal device determines the first capability related to the first service, the network device sends a capability query request message to the terminal device, where the capability query request message is used to request to query the capability information of the terminal device. The capability query request message includes second indication information, where the second indication information is used to indicate the first service, that is, what type of service the capability query request may indicate requests the terminal device to report the capability.
It should be understood that the first service may be a specific service, for example, a high-reliability service or a low-delay service, and the second indication information of the first service information may be used to instruct the terminal device to report capability information related to the first service. Illustratively, the network device, for example, the gNB includes the indication information of the characteristic service information in the terminal device capability request query message to notify the terminal device that the current network device requests the terminal device to report the terminal device capability information related to the service information. For example, if the network device expects to acquire the capability information of the terminal device related to the high-reliability service supported by the terminal device, the network device carries the indication information of the high-reliability service information in the terminal device capability query request message, so that the terminal device can report the capability support information of the terminal device related to the high-reliability service; if the network device, for example, the gNB expects to know the terminal device capability information related to the low delay and high reliability service supported by the terminal device, the network device carries the information of the low delay and high reliability service in the capability request message sent to the terminal device, so that the terminal device can report the capability information supported by the terminal device according to the service information.
Optionally, the terminal device determines at least one first capability related to the first service according to the second indication information. Wherein, the first capability related to the first service may refer to: a second relationship exists between the first capability and the first service, which may be, for example, that the first capability complies with a first quality of service (QoS) requirement, and so on.
Illustratively, when the terminal device receives the capability query request message, the terminal device determines the relevant capabilities supported by the terminal device according to the service indication information in the capability query request message. For example, if the traffic indicated by the second indication information is high-reliability traffic, the terminal device may determine the capability of supporting scheduling of multiple PDSCHs in one time slot.
Optionally, the terminal device may further determine information of at least one second capability, where the second capability is a capability unrelated to the first service. For example, the second capability may be a capability related to the second service, or the second capability may conform to a QoS of the second service, and so on. The first service and the second service are different, for example, the first service is a high-reliability service, the second service is a low-delay service, or the first service is an enhanced mobile broadband service eMMB, the second service is an ultra-low-delay high-reliability service URLLC, and the like.
Optionally, the terminal device may further divide the multiple capabilities into a first capability set and a second capability set according to the correlation between the multiple capabilities supported by the terminal device and the first service. Wherein the relevance of the capabilities in the first set of capabilities to the first service is lower than the relevance of the capabilities in the second set of capabilities to the first service. In other words, the first set of capabilities may include capabilities that are not related or weakly related to the first service, and the second set of capabilities may include capabilities that are bound or strongly related to the first service.
Optionally, the first capability related to the first service is a capability of the terminal device on the first carrier or the first cell, for example, the first capability may be a capability of supporting an eMBB service or a capability of supporting a URLLC service.
S420, the terminal device sends information of the capabilities supported by the terminal device to the network device.
After receiving a service-carrying capability request message sent by a network device, a terminal device determines the reported capability of the terminal device according to indicated service information.
As an example, if a network device (e.g. a gNB) carries an indication of high-reliability service information in a capability request message, then a terminal device carries corresponding terminal device capability information related to supporting the high-reliability service in a capability report message, e.g. the capability "more than one outstanding PDSCHs per slot (5-11/11a/11 b)" is the terminal device capability information related to the high-reliability service, and then the terminal device may report that the terminal device supports the aforementioned capability of 5-11/11a/11b at this time.
As another example, if the network device requests low-latency and high-reliability service information in the capability request, the terminal device needs to determine whether CBG (5-22/23/24) for slot-based scheduling and more than one outstanding PDSCHs per slot (5-11/11a/11b) can be simultaneously supported, and if the terminal device determines that the CBG can be supported, the terminal device reports the information of the two capabilities; and if the terminal equipment determines that the two capability items can not be simultaneously supported, the terminal equipment indicates that the two capability items can not be simultaneously supported in the capability report message.
Optionally, the terminal device sends information of at least one first capability related to the first service to the network device.
Optionally, the terminal device may send information of the at least one second capability to the network device.
Further, the respective capability items of the terminal device may be classified, for example, the capability items of the terminal device may be divided into a capability set that is not related to the service characteristic or is weakly related to the service characteristic, and a capability set that is related to the service characteristic or is strongly related to the service characteristic. For example, if the terminal device capability request sent by the network device does not include the indication information related to the specific service, the terminal device only reports the terminal device capability unrelated to the service characteristics or weakly related to the service characteristics, which may also be referred to as the basic capability of the terminal device; when the terminal device capability request sent by the network device contains service-related indication information, the terminal device may select and determine the terminal device capability that is supported or not supported by the report from the related capabilities according to the service information.
According to the capability reporting method provided by the embodiment of the application, the terminal device reports the capability based on the supported or initiated service, so that the network device can more accurately acquire the capability which is supported by the terminal device and is related to a certain service.
Fig. 5 is a schematic flow chart of still another capability reporting method provided in the embodiment of the present application.
S510, the terminal device determines a plurality of capabilities supported by the terminal device.
Optionally, before the terminal device determines the plurality of capabilities supported by the terminal device, the network device sends a capability query request message to the terminal device, where the request message is used to request the terminal device to report capability information of the terminal device.
Optionally, the capability query request message may include second indication information, where the second indication information is used to indicate the first service, that is, the network device requests the terminal device to report the information of the capability related to the first service. The first service may be, for example, a high reliability service, a low latency service, or the like.
Optionally, the terminal device determines at least one first capability related to the first service according to the second indication information. Wherein the first capability related to the first service may be: a second relationship exists between the first capability and the first service, and the second relationship may be, for example, that the first capability meets the first service QoS requirement, etc.
The first service may be a service of the terminal device on a first carrier or a first cell, for example, may be an eMBB service, and the first capability may be, for example, a capability of supporting the eMBB service.
S520, the terminal device sends the information of the capability supported by the terminal device to the network device.
Optionally, the terminal device sends information of a plurality of capabilities supported by itself to the network device.
Optionally, the information of the plurality of capabilities supported by the terminal device, sent by the terminal device to the network device, includes information of at least one first capability related to the first service.
Optionally, when the terminal device determines at least one second capability, information of the at least one second capability may also be sent to the network device, where the second capability is a capability unrelated to the first service. For example, the second capability is a capability related to the second service, or the second capability conforms to QoS of the second service, and the first service is different from the second service, for example, the first service is a high reliability service, the second service is a low latency service, or the first service is an enhanced mobile broadband service eMBB, and the second service is an ultra low latency high reliability service URLLC.
S530, the terminal equipment receives the service establishment message sent by the network equipment and updates the capability.
Optionally, the network device sends a new service establishment message to the terminal device, and specifically, may establish a new Protocol Data Unit (PDU) session or a radio bearer (DRB) for the terminal device.
Optionally, the service establishment message is used to indicate a second service, where the second service is a new service that needs to be established or a service that needs to be updated by the terminal device. The second service may be, for example: PDU session or DRB, etc.
Optionally, the service establishment message may include service requirements, such as QoS requirements of the service that needs to be established or updated.
Illustratively, after receiving a PDU session or DRB establishment message, a terminal determines whether the capability of the terminal device needs to be updated according to the service requirement (such as QoS requirement) of the PDU session or DRB that needs to be established; or, optionally, the network device instructs the terminal device to perform capability update in a PDU session setup or DRB setup message.
As an example, if the currently established service is a high-reliability service, the terminal device may report that "more than one outstanding PDSCHs per slot (5-11/11a/11 a)" is supported or that "more than one outstanding PDSCHs per slot (5-11/11a/11 b)" is not supported in the capability update.
As another example, if the new service established by the terminal device is low-delay and high-reliability service information, the terminal device may report support of CBG (5-22/23/24) for slot-based scheduling and one uplink PDSCHs per slot (5-11/11a/11b) or report support of CBG (5-22/23/24) for slot-based scheduling and one uplink PDSCHs per slot (5-11/11a/11b) in capability update.
Optionally, the terminal device determines at least one third capability that needs to be updated according to the service establishment message, where the third capability is a capability related to the second service.
The second service may be a service of the terminal device on the first carrier or the first cell, and may be, for example, a uRLLC service.
Optionally, the third capability related to the second service is a capability of the terminal device on the first carrier or the first cell, for example, the third capability may be a capability of supporting the uRLLC service.
As an example, the service setup message may include third indication information indicating information that the terminal reports a third capability related to the second service. The terminal device may send information of a third capability after establishing a new service or updating a service to the network device according to the third indication information, where the third capability is a capability related to the second service.
As another example, the terminal device establishes or updates a service according to the received service establishment message, automatically updates the capability related to the service, and then sends the updated capability information to the network device.
S540, the terminal device sends information of at least one third capability to the network device.
Optionally, after the terminal device updates the terminal capability, the terminal device reports the information of the third capability after the update to the network device.
Optionally, if at least two capabilities of the plurality of third capabilities have a first relationship, that is, a restriction relationship, the terminal device reports information of the first relationship to the terminal device.
For convenience of understanding, the capability reporting method of this embodiment is illustrated. If the service newly established by the terminal equipment is a high-reliability service and the capability of scheduling a plurality of PDSCHs in a time slot is updated after the new service is established, the terminal equipment can report the updated capability information to the network equipment; or, the newly established service of the terminal device is a low delay service and a high reliability service, and after the new service is established, the capability based on time slot scheduling respectively corresponding to the low delay service and the high reliability service and the capability of supporting multiple PDSCH transmission in one time slot are updated, the terminal device can determine whether the two capabilities can be simultaneously supported, if the two capabilities can be simultaneously supported, the terminal device can send the information of the two capabilities to the network device, and send the information that the terminal device can simultaneously support the two capabilities to the network device; if the terminal device cannot simultaneously support the capability of scheduling based on the time slot and the capability of supporting multiple PDSCH transmissions in one time slot, the terminal device may send information of both the capabilities to the network device, and send information that the terminal device cannot simultaneously support both the capabilities to the network device.
According to the capability reporting method provided by this embodiment, the terminal device reports the capability information of the service created or updated to the network device, so that the network device can more accurately obtain the updated real capability of the terminal device.
Fig. 6 shows a schematic structural diagram of a communication device provided in an embodiment of the present application. The communication device 600 comprises a processing unit 610 and a transmitting unit 620. The communication device 600 may be, for example, a terminal device.
Optionally, the processing unit 620 is configured to determine a plurality of capabilities supported by the terminal device, where at least two capabilities in the plurality of capabilities have a first relationship.
Optionally, the sending unit 620 is configured to send information of multiple capabilities and the information of the first relationship to the network device, where at least two capabilities having the first relationship can be simultaneously supported by the terminal device; alternatively, the at least two capabilities having the first relationship may not be simultaneously supported by the terminal device.
Optionally, the sending unit 620 is further configured to send, to the network device, first indication information, where the first indication information is used to indicate that the terminal device is capable of simultaneously supporting or is not capable of simultaneously supporting the capability with the first relationship.
Fig. 7 shows a schematic diagram of a communication apparatus according to an embodiment of the present application. The communication device 700 comprises a receiving unit 710 and a processing unit 720. The communication device 700 may be, for example, a network device.
Optionally, the receiving unit 710 is configured to receive information of multiple capabilities and information of a first relationship, where the multiple capabilities are capabilities supported by the terminal device, and at least two capabilities in the multiple capabilities have the first relationship, where the at least two capabilities having the first relationship can be simultaneously supported by the terminal device; alternatively, at least two capabilities having the first relationship may not be simultaneously supported by the terminal device.
Optionally, the processing unit 720 is configured to determine, according to the information of the plurality of capabilities, information of capabilities supported by the terminal device and information of a first relationship between at least two capabilities.
Fig. 8 shows a schematic diagram of a communication device according to an embodiment of the present application. Communication device 800 includes a processing unit 810 and a transmitting unit 820. The communication apparatus 800 may be, for example, a terminal device.
Optionally, the processing unit 810 is configured to determine at least one first capability supported by the terminal device and related to the first service.
Optionally, the sending unit 820 is configured to send, to the network device, at least one first capability related to the first service.
Optionally, the terminal device 800 may further include a receiving unit, configured to receive capability query request information sent by the network device, where the capability query request information includes second indication information of the first service.
Optionally, the sending unit 820 may be further configured to send information of at least one second capability to the network device, where the second capability is a capability unrelated to the first service.
Optionally, the receiving unit is further configured to receive a service establishment message sent by the network device, where the service establishment message is used to indicate a second service.
Optionally, the sending unit 820 is further configured to send information of at least one third capability to the network device, where the third capability is a capability related to the second service.
Fig. 9 shows a schematic diagram of a communication apparatus according to an embodiment of the present application. The communication apparatus 900 includes a transmitting unit 910 and a receiving unit 920. The communication apparatus 900 may be a network device, for example.
Optionally, the sending unit 910 is configured to send capability query request information to a terminal device, where the capability query information includes second indication information of the first service.
Optionally, the receiving unit 920 is configured to receive at least one first capability related to the first service, which is sent by the terminal device.
Optionally, the sending unit 910 is further configured to send a service establishment message to the terminal device, where the service establishment message is used to indicate a second service.
Optionally, information of at least one third capability sent by the terminal device is received, where the third capability is a capability related to the second service.
Fig. 10 shows a schematic structural diagram of a communication device provided in an embodiment of the present application. The communications device 1000 includes at least one transceiver 1010 and a processor 1020. The transceiver 1010 is configured to perform the receiving and transmitting functions of the above-mentioned capability reporting method on the following devices: terminal equipment and network equipment. The communication means may be the terminal device and the network device mentioned above.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (35)
1. A method for reporting capability is characterized by comprising the following steps:
the method comprises the steps that a terminal device determines a plurality of capabilities supported by the terminal device, wherein at least two capabilities in the plurality of capabilities have a first relation;
the terminal equipment sends the information of the plurality of capabilities and the information of the first relation to network equipment;
wherein the at least two capabilities having the first relationship are simultaneously supportable by the terminal device; alternatively, the at least two capabilities having the first relationship may not be simultaneously supported by the terminal device.
2. The method of claim 1, wherein the information of the plurality of capabilities and the information of the first relationship are carried in a same message; alternatively, the first and second electrodes may be,
the information of the plurality of capabilities and the information of the first relationship are carried in different messages.
3. The method according to claim 1 or 2, wherein the information of the first relationship comprises information of at least one capability combination, wherein the capability combination comprises the at least two capabilities having the first relationship.
4. The method of claim 3, wherein the information of the at least one capability combination comprises a set or list of the capability combinations having the first relationship.
5. The method of claim 3, wherein the information of the at least one capability combination comprises a capability vector, and wherein a matrix of the capability vector is used to indicate the capability item combination having the first relationship.
6. The method according to any one of claims 1-5, further comprising:
the terminal device sends first indication information to the network device, where the first indication information is used to indicate that the terminal device can or cannot simultaneously support the capability with the first relationship.
7. The method according to claim 6, wherein the first indication information is used for indicating that the terminal device can or cannot simultaneously support the capability with the first relationship, and comprises:
the first indication information is used for indicating that the terminal equipment can only support any one of the capabilities with the first relation.
8. The method of any of claims 1-7, wherein the at least two capabilities have a first relationship comprising:
the at least two capabilities have a first relationship on a first carrier or a first cell.
9. The method according to any of claims 6-8, wherein the at least two capabilities include a capability to support enhanced mobile bandwidth, eMMB, services and a capability to support ultra-reliable low latency communications, urrllc;
the first indication information is used for indicating that the terminal device can or cannot simultaneously support the capability with the first relationship, and includes:
the first indication information is used for indicating that the terminal equipment can simultaneously support the capability of performing the eMB service and the uRLLC service in the first carrier or the first cell; alternatively, the first and second electrodes may be,
the first indication information is used for indicating that the terminal equipment cannot simultaneously support the capability of performing the embm service and the urrllc service in the first carrier or the first cell.
10. The method of claim 9, wherein the first indication information is used for indicating that the terminal device cannot simultaneously support the capability of the eMMB service and the urrllc service in the first carrier or the first cell, and comprises:
the first indication information is used for indicating that the terminal equipment can only support the capability of performing the eMB service in the first carrier or the first cell; alternatively, the first and second electrodes may be,
the first indication information is used for indicating that the terminal equipment can only support the capability of performing the eMB service in the first carrier or the first cell.
11. A method for reporting capability is characterized by comprising the following steps:
the network device receives information of a plurality of capabilities and information of a first relation, wherein the plurality of capabilities are capabilities supported by the terminal device, at least two capabilities in the plurality of capabilities have the first relation, the information of the first relation is sent by the terminal device,
the at least two capabilities having the first relationship are simultaneously supportable by the terminal device; alternatively, the first and second electrodes may be,
the at least two capabilities having the first relationship cannot be simultaneously supported by the terminal device;
and the network equipment acquires the capability information of the terminal equipment according to the information of the plurality of capabilities and the information of the first relation.
12. The method of claim 11, wherein the information of the plurality of capabilities and the information of the first relationship are carried in a same message; alternatively, the first and second electrodes may be,
the information of the plurality of capabilities and the information of the first relationship are carried in different messages.
13. The method according to claim 11 or 12, wherein the information of the first relationship comprises information of at least one capability combination, wherein the capability combination comprises the at least two capabilities having the first relationship.
14. The method of claim 13, wherein the information of the at least one capability combination comprises a set or list of the capability combinations having the first relationship.
15. The method of claim 13, wherein the information of the at least one capability combination comprises a capability vector, and wherein a matrix of the capability vector is used to indicate the capability item combination having the first relationship.
16. The method according to any one of claims 11-15, further comprising:
the network device receives first indication information sent by the terminal device, where the first indication information is used to indicate that the terminal device can or cannot simultaneously support the capability with the first relationship.
17. A method for reporting capability is characterized by comprising the following steps:
the method comprises the steps that terminal equipment determines at least one first capability which is supported by the terminal equipment and is related to a first service;
and the terminal equipment sends the information of the at least one first capability related to the first service to network equipment.
18. The method of claim 17, further comprising:
and the terminal equipment receives capability query request information sent by the network equipment, wherein the capability query request information comprises second indication information used for indicating the first service.
19. The method according to claim 17 or 18, wherein the capabilities supported by the terminal device further comprise at least one second capability, the second capability being a capability not related to the first service;
the method further comprises the following steps:
and the terminal equipment sends the information of the at least one second capability to the network equipment.
20. The method according to any of claims 17-19, wherein said at least one first capability related to a first service is a capability having a second relationship with said first service.
21. The method according to any one of claims 17-20, further comprising:
and the terminal equipment sends information of at least one third capability to the network equipment, wherein the third capability is the capability related to the second service.
22. The method of claim 21, wherein the terminal device receives a service setup message sent by the network device, and wherein the service setup message is used for indicating a second service, the method further comprising:
the terminal device sends the at least one piece of third capability information to the network device according to third indication information in the service establishment message, wherein the third indication information is used for indicating the terminal device to report the capability information related to the second service; alternatively, the first and second electrodes may be,
and the terminal equipment sends the information of the at least one third capability to the network equipment according to the service establishment message.
23. The method according to any of claims 17-22, wherein the first capability is a capability related to a first service of the terminal device in a first carrier or a first cell; and/or the presence of a gas in the gas,
the third capability is a capability related to a second service of the terminal device in the first carrier or the first cell.
24. A method for reporting capability is characterized by comprising the following steps:
the network equipment sends capacity query request information to the terminal equipment, wherein the capacity query information comprises second indication information used for indicating the first service;
and the network equipment receives the information of at least one first capability related to the first service, which is sent by the terminal equipment.
25. The method of claim 24, further comprising:
and the network equipment receives information of at least one second capability sent by the terminal equipment, wherein the second capability is a capability irrelevant to the first service.
26. The method according to claim 24 or 25, wherein said at least one first capability related to a first service is a capability having a second relationship with said first service.
27. The method according to any one of claims 24-26, further comprising:
the network equipment sends a service establishment message to the terminal equipment, wherein the service establishment message is used for indicating a second service;
and the network equipment receives information of at least one third capability sent by the terminal equipment, wherein the third capability is the capability related to the second service.
28. The method of claim 27, wherein the service setup message comprises third indication information, and wherein the third indication information is used to indicate information of capability of the terminal to report the second service.
29. A communications apparatus, comprising means for performing the method of any of claims 1-10.
30. A communications apparatus, comprising means for performing the method of any of claims 11-16.
31. A communications apparatus, comprising means for performing the method of any of claims 17-23.
32. A communications apparatus, comprising means for performing the method of any of claims 24-28.
33. A communication apparatus, characterized in that the communication apparatus comprises: at least one processor and a communication interface for receiving code instructions and transmitting the code instructions to the at least one processor, the at least one processor being configured to execute the code instructions to cause the communication device to implement the method of any one of claims 1 to 10, or 11 to 16, or 17 to 23, or 24 to 28.
34. A computer program storage medium having program instructions which, when executed by at least one processor, implement the method of any one of claims 1 to 10, or 11 to 16, or 17 to 23, or 24 to 28.
35. A chip system, comprising at least one processor, wherein program instructions, when executed on the at least one processor, implement the method of any one of claims 1 to 10, or 11 to 16, or 17 to 23, or 24 to 28.
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