WO2020224441A1 - 信息处理方法、装置、设备及计算机可读存储介质 - Google Patents
信息处理方法、装置、设备及计算机可读存储介质 Download PDFInfo
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- WO2020224441A1 WO2020224441A1 PCT/CN2020/086406 CN2020086406W WO2020224441A1 WO 2020224441 A1 WO2020224441 A1 WO 2020224441A1 CN 2020086406 W CN2020086406 W CN 2020086406W WO 2020224441 A1 WO2020224441 A1 WO 2020224441A1
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- capability
- identifier
- capability identifier
- access network
- core network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Definitions
- the present disclosure relates to the field of communication technology, and in particular, to an information processing method, device, device, and computer-readable storage medium.
- the UE User Equipment
- the size of the UE capability information message may be very large, even exceeding PDCP (Packet Data Convergence Protocol, Packet Data Convergence Protocol) The maximum length of PDU (Protocol Data Unit) (9000 bytes).
- PDCP Packet Data Convergence Protocol, Packet Data Convergence Protocol
- PDU Protocol Data Unit
- the core network will provide UE capability information to the RAN (Radio Access Network) during the process of initial context establishment and downlink NAS direct transmission. Since the NR (New Radio, new air interface) UE capability may be large, if the core network provides UE capability to each base station through an interface in each interaction, it will cause a waste of interface resources.
- RAN Radio Access Network
- NR New Radio, new air interface
- the embodiments of the present disclosure provide an information processing method, device, equipment, and storage medium to save air interface resources.
- embodiments of the present disclosure provide an information processing method applied to a core network, including:
- the first UE capability identifier corresponding to the UE is sent to the access network device.
- the method further includes:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the method further includes:
- a second notification is sent to the access network device, where the second notification is used to notify the core network to reclaim the fourth UE capability identifier in the UE capability identifier.
- the method further includes:
- the method further includes:
- the obtaining the UE capability identifier corresponding to the first UE capability includes:
- a UE capability identifier is allocated to the first UE capability.
- the sending the first UE capability identifier corresponding to the UE to the access network device includes:
- the allocated UE capability identifier is sent to the access network device.
- the embodiments of the present disclosure provide an information processing method applied to an access network device, including:
- the first UE capability of the UE is obtained from the stored UE capability.
- the method further includes:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the method further includes:
- the method further includes:
- the method further includes:
- the receiving the first UE capability identifier corresponding to the UE sent by the core network is specifically:
- the core network matches the target UE capability corresponding to the first UE capability, receiving the target UE capability identifier of the target UE capability sent by the core network;
- the core network does not match the target UE capability corresponding to the first UE capability, receiving the UE capability identifier allocated to the UE sent by the core network.
- the method further includes:
- the first UE capability identifier is sent to the target access network device.
- the method further includes at least one of the following:
- Receiving fourth information sent by the target access network device where the fourth information is used to indicate the ability of the target access network device to support the UE capability identification feature.
- the core network device is a central unit CU; the method further includes:
- the method further includes:
- the method further includes:
- embodiments of the present disclosure provide an information processing device applied to a core network, including:
- the first sending module is configured to send the user equipment UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network device;
- the second sending module is configured to send the first UE capability identifier corresponding to the UE to the access network device when the UE accesses the network.
- the device further includes:
- the third sending module is configured to send a first notification to the access network device, where the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- an information processing device which is applied to an access network device, and includes:
- the first receiving module is configured to receive and store the UE capability identifier sent by the core network and the UE capability corresponding to the UE capability identifier;
- the second receiving module is configured to receive the first UE capability identifier corresponding to the UE sent by the core network when the UE accesses the network;
- the acquiring module is configured to acquire the first UE capability of the UE from the stored UE capability according to the first UE capability identifier.
- the device further includes:
- the third receiving module is configured to receive a first notification sent by the core network, where the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the embodiments of the present disclosure provide a communication device, which is applied to a core network, and includes: a transceiver, a memory, a processor, and a computer program stored in the memory and running on the processor;
- the transceiver is used to send the UE capability identifier of the user equipment and the UE capability corresponding to the UE capability identifier to the access network device; when the UE accesses the network, send the UE corresponding to the access network device to the access network device.
- a UE capability identifier is used to send the UE capability identifier of the user equipment and the UE capability corresponding to the UE capability identifier to the access network device; when the UE accesses the network, send the UE corresponding to the access network device to the access network device.
- the transceiver is further configured to send a first notification to the access network device, and the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the transceiver is further configured to send a second notification to the access network device, where the second notification is used to notify the core network to reclaim the fourth UE capability identifier in the UE capability identifier.
- the transceiver is further configured to receive first information sent by the access network device, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature.
- the processor is used to read the program in the memory and execute the following process:
- the processor is also used to read the program in the memory and execute the following process:
- a UE capability identifier is allocated to the first UE capability.
- the transceiver is also used for:
- the allocated UE capability identifier is sent to the access network device.
- embodiments of the present disclosure provide a communication device applied to an access network device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and running on the processor;
- the transceiver is configured to receive and store the UE capability identifier sent by the core network and the UE capability corresponding to the UE capability identifier; when the UE accesses the network, receive the UE corresponding to the UE sent by the core network 1.
- UE capability identification
- the processor is configured to read a program in a memory and execute the following process: according to the first UE capability identifier, obtain the first UE capability of the UE from the stored UE capability.
- the transceiver is further configured to receive a first notification sent by the core network, and the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the transceiver is further configured to receive a second notification sent by the core network, where the second notification is used to notify the core network to reclaim the fourth UE capability identifier in the UE capability identifier.
- the transceiver is further configured to send first information to the core network, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature.
- the transceiver is further configured to send the first UE capability of the UE to the core network in the case that the UE does not support the UE capability identification feature; In the case of the target UE capability corresponding to the UE capability, receiving the target UE capability identifier of the target UE capability sent by the core network; in the case where the core network does not match the target UE capability corresponding to the first UE capability Next, receive the UE capability identifier allocated for the UE sent by the core network.
- the transceiver is further configured to send the first UE capability identifier to the target access network device during the handover process of the UE.
- the transceiver is also used to perform at least one of the following:
- Receiving fourth information sent by the target access network device where the fourth information is used to indicate the ability of the target access network device to support the UE capability identification feature.
- the core network device is a CU
- the transceiver is further configured to send the UE capability identifier and the UE capability corresponding to the UE capability identifier to the DU.
- the transceiver is further configured to send the first UE capability identifier to the DU.
- the transceiver is further configured to receive fourth information sent by the DU, where the fourth information is used to indicate the ability of the DU to support UE capability identification characteristics.
- the embodiments of the present disclosure provide a computer-readable storage medium for storing a computer program that, when executed by a processor, implements the steps in the method described in the first aspect; or, the computer When the program is executed by the processor, the steps in the method described in the second aspect are implemented.
- the core network after the core network sends the UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network, if the UE accesses the network, the core network only sends the UE corresponding to the access network.
- the first UE capability identifier is sufficient, and the UE capability does not need to be sent to it. Since the size of the UE capability identifier is small, the embodiment of the present disclosure can save air interface resources.
- FIG. 1 is one of the flowcharts of an information processing method provided by an embodiment of the present disclosure
- FIG. 3 is one of the structural diagrams of an information processing device provided by an embodiment of the present disclosure.
- FIG. 4 is the second structural diagram of the information processing device provided by the embodiment of the present disclosure.
- Figure 5 is one of the structural diagrams of a communication device provided by an embodiment of the present disclosure.
- Fig. 6 is the second structural diagram of a communication device provided by an embodiment of the present disclosure.
- Fig. 1 is a flowchart of an information processing method provided by an embodiment of the present disclosure, which is applied to a core network, as shown in Fig. 1, including the following steps:
- Step 101 Send a UE capability identifier (Identification, ID) and a UE capability corresponding to the UE capability identifier to an access network device.
- ID UE capability identifier
- ID UE capability identifier
- Step 102 When the UE accesses the network, send the first UE capability identifier corresponding to the UE to the access network device.
- the UE may be any UE.
- the core network after the core network sends the UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network, if the UE accesses the network, the core network only sends the UE corresponding to the access network.
- the first UE capability identifier is sufficient, and the UE capability does not need to be sent to it. Since the size of the UE capability identifier is small, the embodiment of the present disclosure can save air interface resources.
- the core network must also inform the access network equipment of the ID and the corresponding UE capability to ensure that the core network and the access network The contents stored are consistent between.
- the core network may send a first notification to the access network device, and the first notification is used to notify at least one of the following:
- the second UE capability identifier and the second UE capability corresponding to the second UE capability identifier is a newly added capability identifier; the third UE capability identifier and the second UE capability identifier corresponding to the third UE capability identifier Three UE capabilities, the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the core network may send a second notification to the access network device, where the second notification is used to notify the core network to recover the fourth UE capability identifier in the UE capability identifier.
- the specific implementation forms of the first notification and the second notification are not limited, and any form of signaling or message can be used for implementation.
- the core network needs to know the ability of the access network equipment to support the UE capability ID feature.
- the core network may receive first information sent by the access network device, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature.
- the specific method of sending the first information is not limited.
- the core network may obtain the first information through signaling or OAM (Operation Administration and Maintenance, operation, management, and maintenance).
- OAM Opera Administration and Maintenance, operation, management, and maintenance
- the access network may obtain the first UE capability of the UE, and obtain the first UE capability of the UE.
- the method of acquiring the first UE capability of the UE is the same as that of related technologies.
- the core network may determine whether it has stored the UE capability matching the first UE capability, and then determine the UE capability identifier.
- the core network may match the first UE capability with the stored UE capability.
- the target UE capability identifier of the target UE capability is acquired; in the case where the target UE capability corresponding to the first UE capability is not matched, The first UE capability is assigned a UE capability identifier.
- the foregoing step 102 is specifically: in the case of matching the target UE capability corresponding to the first UE capability, sending the target UE capability identifier to the access network device; after matching the first UE capability In the case of the corresponding target UE capability, the allocated UE capability identifier is sent to the access network device.
- Figure 2 is a flowchart of an information processing method provided by an embodiment of the present disclosure, which is applied to an access network device, as shown in Figure 2, and includes the following steps:
- Step 201 Receive and store the UE capability identifier sent by the core network and the UE capability corresponding to the UE capability identifier.
- the access network equipment After the access network equipment receives the above information, it can be stored.
- Step 202 Receive the first UE capability identifier corresponding to the UE sent by the core network during the process of the UE accessing the network.
- Step 203 Acquire the first UE capability of the UE from the stored UE capability according to the first UE capability identifier.
- the core network access device may obtain the corresponding first UE capability from the stored UE capability.
- the core network after the core network sends the UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network, if the UE accesses the network, the core network only sends the UE corresponding to the access network.
- the first UE capability identifier is sufficient, and the UE capability does not need to be sent to it. Since the size of the UE capability identifier is small, the embodiment of the present disclosure can save air interface resources.
- the core network After sending the UE capability identifier and UE capability, if the core network has a newly defined UE capability ID, or if the UE capability corresponding to a current ID is updated, the core network must also inform the access of the ID and the corresponding UE capability Network equipment to ensure that the content stored between the core network and the access network is consistent.
- the method further includes:
- the access network device receives a first notification sent by the core network, where the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the method further includes: the access network device receives a second notification sent by the core network, where the second notification is used to notify the core network to reclaim the first notification in the UE capability identifier. 4. UE capability identification.
- the core network needs to know the ability of the access network equipment to support the UE capability ID feature. Then, in the embodiment of the present disclosure, the access network device may also send first information to the core network, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature.
- the access network device may also send the first UE capability of the UE to the core network.
- step 202 is specifically: in the case that the core network matches the target UE capability corresponding to the first UE capability, receiving the target UE capability identifier of the target UE capability sent by the core network; In a case where the core network does not match the target UE capability corresponding to the first UE capability, receiving the UE capability identifier allocated to the UE sent by the core network.
- the source base station may only provide the UE capability ID to the target base station, without providing complete UE capability. Then, in a case where the access network device is used as the source access network device, in the handover process of the UE, the first UE capability identifier is sent to the target access network device.
- the target access network device may obtain the first UE capability corresponding to the first UE capability identifier according to the stored information.
- the source access network device and the target access network device may exchange support capabilities for the UE capability identification feature. Therefore, the method further includes at least one of the following: sending third information to the target access network device, where the third information is used to indicate the ability of the access network device to support the UE capability identification feature; The fourth information sent by the target access network device, where the fourth information is used to indicate the ability of the target access network device to support the UE capability identification feature.
- the CU may also send the UE capability identifier and the UE capability corresponding to the UE capability identifier to the DU. Then, afterwards, in the process of UE context establishment, etc., the CU only needs to provide the UE capability ID to the DU, without providing complete UE capability information.
- the CU may send the first UE capability identifier to the DU.
- the DU may obtain the first UE capability corresponding to the first UE capability identifier according to the stored information.
- the CU may also receive fourth information sent by the DU, where the fourth information is used to indicate the ability of the DU to support the UE capability identification feature.
- the core network after the core network sends the UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network, if the UE accesses the network, the core network only sends the UE corresponding to the access network.
- the first UE capability identifier is sufficient, and the UE capability does not need to be sent to it. Since the size of the UE capability identifier is small, the embodiment of the present disclosure can save air interface resources.
- a UE capability ID is introduced.
- the UE capability ID can be transmitted between the UE and the core network through a NAS (Non Access Stratum) message, or through an interface and air interface RRC (Radio Resource Control, Radio Resource Control) signaling.
- NAS Non Access Stratum
- RRC Radio Resource Control, Radio Resource Control
- the UE capability ID is similar to the index of a dictionary, and the corresponding complete UE capability is indexed through the UE capability ID.
- the core network stores all possible UE capabilities in UCMF (UE Capability Management Function), and assigns an ID to each set of UE capabilities in PLMN (Public Land Mobile Network, Public Land Mobile Network) units.
- UCMF UE Capability Management Function
- UE capability IDs are divided into two categories: UE capability IDs defined by equipment vendors and PLMN specific (PLMN specific) UE capability IDs defined by operators.
- the UE informs the core network of its own UE capability ID through a NAS message. If there is a PLMN-specific UE capability ID, the PLMN-specific UE capability ID is preferentially used. If the UE does not have a PLMN-specific UE capability ID, use the UE capability ID defined by the equipment vendor, and the core network should also be able to identify the ID. For the case where the UE provides the UE capability ID defined by the equipment vendor, the core network may decide to continue to use the UE capability ID defined by the equipment vendor as the UE capability index, or may assign a mapped PLMN specific UE capability ID to it. Then, the re-allocated PLMN-specific UE capability ID will also be notified to the UE through the NAS message for the UE to access again.
- the core network will subsequently use a certain UE capability ID (PLMN specific or equipment vendor definition) as an index for a set of UE capabilities.
- PLMN-specific capability appears more accurate.
- the core network can know the ability of the connected base station to support the UE capability ID feature; or through S1/NG signaling, the base station informs the core network of its ability to support the UE capability ID feature, such as In the S1/NG interface establishment request message, the CN is informed of the relevant capabilities.
- 4G base station 1 does not support the new feature
- 4G base station 2 supports the new feature
- 5G base station 3 does not support this feature
- 5G base station 4 supports this feature.
- the 4G base station 1 there is no need to report the capability to support the UE capability ID feature to the 4G core network.
- 4G base station 2 add the ability to support the UE capability ID feature in the S1 SETUP REQUEST (S1 setup request) message, or let the core network understand the related capabilities of RAN (Radio Access Network) through OAM.
- S1 SETUP REQUEST S1 setup request
- RAN Radio Access Network
- 5G base station 3 there is no need to report the capability to support the UE capability ID feature to the 5G core network.
- the 5G base station 4 in the NG SETUP REQUEST (NG establishment request) message, the ability to support the UE capability ID feature is added, or the core network can learn about RAN related capabilities through OAM.
- NG SETUP REQUEST NG establishment request
- 4G base station 1 does not support this new feature
- 4G base station 2 supports this new feature
- 5G base station 3 does not support this feature
- 5G base station 4 supports this feature.
- the 4G core network A supports the UE capability ID feature
- the 5G core network B supports the UE capability ID feature.
- base stations 1 and 2 are connected to core network A
- base stations 3 and 4 are connected to core network B.
- both the 4G base station and the core network support PLMN a, b
- the 5G base station supports PLMN c
- the 5G core network B supports PLMN c, d.
- the interface establishment process between the 4G base station 1 and the core network is the same as the S1 interface establishment process in the related technology.
- the core network A sets the UE capability (ID 1..5) stored under PLMN a and the UE capability (ID 1..3) stored under PLMN b in the interface establishment response message It is sent to base station 2, and base station 2 saves it; it can also be implemented through an MME (Mobility Management Entity) configuration update process or OAM configuration.
- MME Mobility Management Entity
- the interface establishment process between the 5G base station 3 and the core network is the same as the NG interface establishment process in related technologies.
- the core network B sends the UE capabilities (ID 1..4) stored in the PLMN c to the base station 4 in the interface establishment response message, and the base station 4 saves it;
- AMF Access and Mobility Management Function, access and mobility management function
- OAM OAM configuration
- the core network defines a new UE capability ID.
- the 5G core network B has newly added PLMN c UE capabilities, ID: 5, 6, as shown in Table 2.
- the 5G core network B sends the UE capability IDs 5 and 6 and their corresponding UE capabilities to the 5G base station 4, and the 5G base station 4 saves them.
- the core network updates the existing UE capability ID.
- the base station When the core network side newly defines a UE capability ID or updates the UE capability corresponding to a current ID, the base station is notified through signaling, for example, the MME/AMF configuration update process can be used.
- the 5G core network B has updated the UE capabilities corresponding to the UE capability ID 3, as shown in Table 3.
- the 5G core network B sends the UE capability ID3 and its corresponding UE capability to the 5G base station 4, and the 5G base station 4 updates the UE capability corresponding to the UE capability ID3 stored in it.
- the core network reclaims the assigned UE capability ID.
- the core network may optionally notify the base station, and the base station deletes the stored UE capability ID and the corresponding UE capability according to the notification. This process can be realized by indicating that a certain UE capability ID is no longer valid in the MME/AMF configuration update process, or a newly defined signaling process can be used.
- the 5G core network B plans to reclaim the UE capability 4 of PLMN c, as shown in Table 4 below.
- the 5G core network B indicates that the UE capability 4 of the PLMN c is no longer valid, and the 5G base station 4 correspondingly deletes the UE capability corresponding to the UE capability ID 4 corresponding to the PLMN c stored in it.
- the core network sends all PLMN-related UE capability IDs and their corresponding capabilities stored in it to the base station according to the base station's ability to support the UE capability ID characteristics and the base station's support for the PLMN.
- the base station stores the received PLMN-related UE capability ID and UE capability information.
- the establishment of a response message on the S1/NG interface can be used to realize the transfer of the UE capability ID and capability, or a newly defined signaling process can be used.
- the core network When the UE accesses the network, if the UE capability ID is known and the base station supports the characteristics of the UE capability ID, the core network only needs to provide the UE capability ID to the base station, and does not need to provide complete capabilities. For example, in the initial UE context establishment request message, the UE capability ID is used to transfer the known UE capability, without the need to transfer the complete UE capability.
- the capability ID corresponding to the accessed UE 1 is 2.
- UE1 informs 5G core network B that its UE capability ID is 2 through NAS PDU (Protocol Data Unit), and 5G core network B only provides the ability to establish the initial context according to the base station capabilities.
- the 5G base station 4 provides the UE capability ID 2 of the PLMN c, and does not need to provide complete UE capability.
- Legacy UE (UE that does not support the UE capability ID feature) access process.
- UE 2 is a legacy UE and does not support the feature of UE capability ID.
- the core network When the UE 2 first accesses the network, the core network does not store the capability information of the UE, and the capability ID of the UE is not clear.
- the core network cannot provide the UE2 capability or UE2 capability ID to the 5G base station 4 during the initial context establishment process, then the base station 4 initiates the UE capability query process and sends the queried UE capability to the core network.
- the 5G core network B matches the capabilities of the UE2 with the stored UE capabilities. If the capability CN of the UE2 has been stored, the subsequent capability interaction between the base station and the core network of the UE2 can still use the UE capability ID of the matched UE capability, thereby reducing interface overhead.
- the 5G core network B can allocate a new UE capability ID and notify the base station.
- the subsequent capability interaction of the UE between the base station and the core network can use the newly allocated UE capability ID, thereby reducing interface overhead.
- the source base station In EPS (Evolved Packet System) and 5GS, the source base station must deliver the complete UE capability to the target base station during the handover process (in the HandoverPreparationInformation message carrying the source to the target). In view of the large size of UE capability information, for target base stations that support this feature, only the UE capability ID can be provided instead of transmitting the complete UE capability, thereby reducing the size of the interface signaling for handover.
- EPS Evolved Packet System
- 5GS the source base station must deliver the complete UE capability to the target base station during the handover process (in the HandoverPreparationInformation message carrying the source to the target).
- the UE capability ID can be provided instead of transmitting the complete UE capability, thereby reducing the size of the interface signaling for handover.
- the source base station may only provide the UE capability ID to the target base station, without providing complete UE capability. That is, in the source-to-target transparent transmission container, in the transmitted HandoverPreparationInformation message, the UE capability part can be replaced with the UE capability ID.
- the base stations need to exchange the support capabilities of the UE capability ID feature.
- This process can be implemented based on signaling or OAM.
- the ability of the base station to support the UE capability ID can be exchanged through the X2/Xn interface establishment or the process of configuration update; or through OAM configuration, a certain base station knows the support status of its neighboring base stations for this feature.
- the UE capability ID and UE capability are synchronized between the CU and the DU through signaling or OAM, and the DU is also stored.
- the CU needs to provide the UE capability to the DU, it only needs to provide the UE capability ID to the DU.
- the aforementioned solution for UE capability ID management on the core network interface is also applicable to the F1 interface. That is, between the CU and the DU, the process of updating and recovering the UE capability ID can be implemented in a forward and backward manner.
- the CU knows the supporting capabilities of the DU about the UE capability ID feature based on the OAM configuration, or the DU informs the CU of its related capabilities through signaling such as F1 establishment request.
- the CU synchronizes the UE capabilities with the CN on the NG interface, synchronize the UE capabilities with the DU on the F1 interface. For example, use the CU configuration update process to send the stored UE capability ID and corresponding capability information to the DU, and the DU stores and Update. Later, when the CU needs to provide the UE capability to the DU, it can directly provide the UE capability ID, without providing complete UE capability.
- the method of the embodiment of the present disclosure can also support the UE capability information management of the Legacy UE.
- the method of the embodiment of the present disclosure is applicable to both LTE (Long Term Evolution) and 5G systems.
- FIG. 3 is a structural diagram of an information processing device provided by an embodiment of the present disclosure. As shown in FIG. 3, the information processing device includes:
- the first sending module 301 is configured to send the user equipment UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network device;
- the second sending module 302 is configured to send to the access network device the UE capability identifier corresponding to the UE capability identifier;
- the access network device sends the first UE capability identifier corresponding to the UE.
- the apparatus further includes: a third sending module 303, configured to send a first notification to the access network device, where the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the apparatus further includes: a second sending module 304, configured to send a second notification to the access network device, where the second notification is used to notify the core network to reclaim the UE capability identifier Fourth UE capability identifier.
- a second sending module 304 configured to send a second notification to the access network device, where the second notification is used to notify the core network to reclaim the UE capability identifier Fourth UE capability identifier.
- the apparatus further includes: a first receiving module 305, configured to receive first information sent by the access network device, where the first information is used to indicate the capability identification characteristic of the access network device to the UE Support ability.
- a first receiving module 305 configured to receive first information sent by the access network device, where the first information is used to indicate the capability identification characteristic of the access network device to the UE Support ability.
- the apparatus may further include: a first acquiring module 306, configured to acquire the first UE capability of the UE; and a second acquiring module 307, configured to To obtain the UE capability identifier corresponding to the first UE capability.
- the second acquisition module 307 includes:
- the matching sub-module is configured to match the first UE capability with the stored UE capability; the first acquisition sub-module is configured to obtain the target UE capability corresponding to the first UE capability when the first UE capability is matched.
- the second sending module 302 is configured to send the target UE capability identifier to the access network device when the target UE capability corresponding to the first UE capability is matched;
- the allocated UE capability identifier is sent to the access network device.
- the core network after the core network sends the UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network, if the UE accesses the network, the core network only sends the UE corresponding to the access network.
- the first UE capability identifier is sufficient, and the UE capability does not need to be sent to it. Since the size of the UE capability identifier is small, the embodiment of the present disclosure can save air interface resources.
- FIG. 4 is a structural diagram of an information processing device provided by an embodiment of the present disclosure. As shown in FIG. 4, the information processing device includes:
- the first receiving module 401 is configured to receive and store the UE capability identifier sent by the core network and the UE capability corresponding to the UE capability identifier; the second receiving module 402 is configured to receive the core network when the UE accesses the network.
- the first UE capability identifier corresponding to the UE sent by the network; the acquiring module 403 is configured to acquire the first UE capability of the UE from the stored UE capability according to the first UE capability identifier.
- the apparatus further includes: a third receiving module 404, configured to receive a first notification sent by the core network, and the first notification is used to notify at least one of the following: a second UE capability identifier and the The second UE capability corresponding to the second UE capability identifier, the second UE capability identifier is a newly added capability identifier; the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, the third UE capability identifier
- the UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the apparatus further includes: a fourth receiving module 405, configured to receive a second notification sent by the core network, and the second notification is used to notify the core network to reclaim the first notification in the UE capability identifier. 4. UE capability identification.
- the apparatus further includes: a first sending module 406, configured to send first information to the core network, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature .
- the apparatus further includes: a second sending module 407, configured to send the first UE capability of the UE to the core network;
- the second receiving module 402 is configured to receive the target UE capability identifier of the target UE capability sent by the core network when the core network matches the target UE capability corresponding to the first UE capability; In a case where the core network does not match the target UE capability corresponding to the first UE capability, receiving the UE capability identifier allocated to the UE sent by the core network.
- the apparatus further includes: a third sending module 408, configured to send a message to the target access network device during the handover process of the UE Send the first UE capability identifier.
- the device further includes at least one of the following modules:
- the fourth sending module 409 is configured to send third information to the target access network device, where the third information is used to indicate the ability of the access network device to support the UE capability identification feature;
- the fifth receiving module 410 is configured to receive fourth information sent by the target access network device, where the fourth information is used to indicate the ability of the target access network device to support the UE capability identification feature.
- the access network equipment is a central unit CU; optionally, the apparatus further includes: a fifth sending module 411, configured to send the UE capability identifier and the UE capability corresponding to the UE capability identifier to the distributed unit DU .
- the apparatus further includes: a sixth sending module 412, configured to send the first UE capability identifier to the DU.
- a sixth sending module 412 configured to send the first UE capability identifier to the DU.
- the apparatus further includes: a sixth receiving module 413, configured to receive fourth information sent by the DU, where the fourth information is used to indicate the ability of the DU to support the UE capability identification feature.
- a sixth receiving module 413 configured to receive fourth information sent by the DU, where the fourth information is used to indicate the ability of the DU to support the UE capability identification feature.
- the core network after the core network sends the UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network, if the UE accesses the network, the core network only sends the UE corresponding to the access network.
- the first UE capability identifier is sufficient, and the UE capability does not need to be sent to it. Since the size of the UE capability identifier is small, the embodiment of the present disclosure can save air interface resources.
- the communication device of the embodiment of the present disclosure, applied to the core network includes:
- the transceiver 510 is configured to send the user equipment UE capability identifier and the UE capability corresponding to the UE capability identifier to the access network device; when the UE accesses the network, send the UE corresponding to the access network device First UE capability identifier.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 500 and various circuits of the memory represented by the memory 520 are linked together.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
- the bus interface provides the interface.
- the transceiver 510 may be a plurality of elements, that is, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on a transmission medium.
- the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
- the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
- the transceiver 510 is further configured to send a first notification to the access network device, where the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the transceiver 510 is further configured to send a second notification to the access network device, where the second notification is used to notify the core network to reclaim the fourth UE capability identifier in the UE capability identifier.
- the transceiver 510 is further configured to receive first information sent by the access network device, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature.
- the processor 500 is also used to read the computer program and execute the following steps:
- the processor 500 is also used to read the computer program and execute the following steps:
- a UE capability identifier is allocated to the first UE capability.
- the transceiver 510 is further configured to send the target UE capability identifier to the access network device when the capability of the target UE corresponding to the capability of the first UE is matched; In the case of the target UE capability corresponding to the capability, the assigned UE capability identifier is sent to the access network device.
- the communication device of the embodiment of the present disclosure is applied to an access network device, and includes: a processor 600 and a transceiver 610.
- the transceiver 610 is configured to receive and store the UE capability identifier sent by the core network and the UE capability corresponding to the UE capability identifier; when the UE accesses the network, receive the UE corresponding to the UE capability identifier sent by the core network The first UE capability identifier;
- the processor 600 is configured to read a program in a memory and execute the following process: according to the first UE capability identifier, obtain the first UE capability of the UE from the stored UE capability.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 600 and various circuits of the memory represented by the memory 620 are linked together.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
- the bus interface provides the interface.
- the transceiver 610 may be a plurality of elements, that is, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on a transmission medium.
- the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
- the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
- the transceiver 610 is further configured to receive a first notification sent by the core network, where the first notification is used to notify at least one of the following:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the transceiver 610 is further configured to receive a second notification sent by the core network, where the second notification is used to notify the core network to reclaim the fourth UE capability identifier in the UE capability identifier.
- the transceiver 610 is further configured to send first information to the core network, where the first information is used to indicate the ability of the access network device to support the UE capability identification feature.
- the transceiver 610 is further configured to send the first UE capability of the UE to the core network in the case that the UE does not support the UE capability identification feature; the first UE is matched to the core network In the case of the target UE capability corresponding to the capability, receive the target UE capability identifier of the target UE capability sent by the core network; in the case that the core network does not match the target UE capability corresponding to the first UE capability To receive the UE capability identifier allocated to the UE and sent by the core network.
- the transceiver 610 is also used to:
- the transceiver 610 is further configured to send the first UE capability identifier to the target access network device during the handover process of the UE.
- the transceiver 610 is further configured to perform at least one of the following:
- Receiving fourth information sent by the target access network device where the fourth information is used to indicate the ability of the target access network device to support the UE capability identification feature.
- the core network device is a CU; the transceiver 610 is further configured to send the UE capability identifier and the UE capability corresponding to the UE capability identifier to the DU.
- the transceiver 610 is further configured to send the first UE capability identifier to the DU.
- the transceiver 610 is further configured to receive fourth information sent by the DU, where the fourth information is used to indicate the ability of the DU to support the UE capability identification feature.
- the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
- the first UE capability identifier corresponding to the UE is sent to the access network device.
- the method further includes:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the method further includes:
- a second notification is sent to the access network device, where the second notification is used to notify the core network to reclaim the fourth UE capability identifier in the UE capability identifier.
- the method further includes:
- the method further includes:
- the obtaining the UE capability identifier corresponding to the first UE capability includes:
- a UE capability identifier is allocated to the first UE capability.
- the sending the first UE capability identifier corresponding to the UE to the access network device includes:
- the allocated UE capability identifier is sent to the access network device.
- the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
- the first UE capability of the UE is obtained from the stored UE capability.
- the method further includes:
- the third UE capability identifier and the third UE capability corresponding to the third UE capability identifier, and the third UE capability identifier is the capability identifier to be updated in the UE capability identifier.
- the method further includes:
- the method further includes:
- the method further includes:
- the receiving the first UE capability identifier corresponding to the UE sent by the core network is specifically:
- the core network matches the target UE capability corresponding to the first UE capability, receiving the target UE capability identifier of the target UE capability sent by the core network;
- the core network does not match the target UE capability corresponding to the first UE capability, receiving the UE capability identifier allocated to the UE sent by the core network.
- the method further includes:
- the first UE capability identifier is sent to the target access network device.
- the method further includes at least one of the following:
- Receiving fourth information sent by the target access network device where the fourth information is used to indicate the ability of the target access network device to support the UE capability identification feature.
- the access network device is a central unit CU; the method further includes:
- the method further includes:
- the method further includes:
- the disclosed method and device can be implemented in other ways.
- the device embodiments described above are only illustrative.
- the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
- the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be separately physically included, or two or more units may be integrated into one unit.
- the above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.
- the above-mentioned integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium.
- the above-mentioned software function unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute part of the steps of the transceiver method described in each embodiment of the present disclosure.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .
- the embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
- units, modules, sub-units and sub-modules can be implemented in one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processing, DSP), and digital signal processing equipment (DSP Device).
- ASIC application specific integrated circuits
- DSP digital signal processors
- DSP Device digital signal processing equipment
- DSPD Digital Signal Processing
- PLD Programmable Logic Device
- FPGA Field-Programmable Gate Array
- general-purpose processors controllers, microcontrollers, microprocessors, and Disclosure of the described functions in other electronic units or combinations thereof.
- the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
- the software codes can be stored in the memory and executed by the processor.
- the memory can be implemented in the processor or external to the processor.
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Abstract
本公开公开了一种信息处理方法、装置、设备及计算机可读存储介质。该方法包括:向接入网设备发送UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
Description
相关申请的交叉引用
本申请主张在2019年5月8日在中国提交的中国专利申请No.201910379909.5的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,尤其涉及一种信息处理方法、装置、设备及计算机可读存储介质。
在5G系统中,可能出现的频带组合非常多。由于UE(User Equipment,用户设备)能力消息要包含UE所支持的各种频带组合,这就导致UE能力信息消息的大小可能会非常大,甚至超出PDCP(Packet Data Convergence Protocol,分组数据汇聚协议)PDU(Protocol Data Unit,协议数据单元)的最大长度(9000字节)。
相关技术中,核心网会在初始上下文建立、下行NAS直传的过程中给RAN(Radio Access Network,无线接入网络)提供UE能力信息。由于NR(New Radio,新空口)的UE能力大小可能很大,若核心网在每次交互中通过接口给每个基站提供UE能力,将会造成接口资源的浪费。
发明内容
本公开实施例提供一种信息处理方法、装置、设备及存储介质,以节约空口资源。
第一方面,本公开实施例提供了一种信息处理方法,应用于核心网,包括:
向接入网设备发送UE能力标识和所述UE能力标识对应的UE能力;
在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
其中,所述方法还包括:
向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
其中,所述方法还包括:
向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
其中,所述方法还包括:
接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
其中,在所述UE不支持UE能力标识特性的情况下,所述方法还包括:
获取所述UE的第一UE能力;
获取与所述第一UE能力对应的UE能力标识。
其中,所述获取与所述第一UE能力对应的UE能力标识,包括:
将所述第一UE能力和存储的UE能力进行匹配;
在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;
在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一UE能力分配UE能力标识。
其中,所述向所述接入网设备发送所述UE对应的第一UE能力标识,包括:
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
第二方面,本公开实施例提供一种信息处理方法,应用于接入网设备,包括:
接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;
在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;
根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
其中,所述方法还包括:
接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
其中,所述方法还包括:
接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
其中,所述方法还包括:
向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
其中,在所述UE不支持UE能力标识特性的情况下,所述方法还包括:
向所述核心网发送所述UE的第一UE能力;
所述接收所述核心网发送的所述UE对应的第一UE能力标识,具体为:
在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;
在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
其中,在所述接入网设备为源接入网设备的情况下,所述方法还包括:
在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
其中,所述方法还包括以下至少一项:
向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入 网设备对UE能力标识特性的支持能力;
接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
其中,所述核心网设备为中央单元CU;所述方法还包括:
向分布式单元DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
其中,所述方法还包括:
其中,所述方法还包括:
接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
第三方面,本公开实施例提供一种信息处理装置,应用于核心网,包括:
第一发送模块,用于向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;
第二发送模块,用于在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
其中,所述装置还包括:
第三发送模块,用于向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
第四方面,本公开实施例提供一种信息处理装置,应用于接入网设备,包括:
第一接收模块,用于接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;
第二接收模块,用于在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;
获取模块,用于根据所述第一UE能力标识,从存储的UE能力中获取所 述UE的第一UE能力。
其中,所述装置还包括:
第三接收模块,用于接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
第五方面,本公开实施例提供一种通信设备,应用于核心网,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述收发机,用于向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
其中,所述收发机还用于,向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
其中,所述收发机还用于,向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
其中,所述收发机还用于,接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
其中,所述处理器用于读取存储器中的程序,执行下列过程:
获取所述UE的第一UE能力;
获取与所述第一UE能力对应的UE能力标识。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
将所述第一UE能力和存储的UE能力进行匹配;
在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标 UE能力的目标UE能力标识;
在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一UE能力分配UE能力标识。
其中,所述收发机还用于,
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
第六方面,本公开实施例提供一种通信设备,应用于接入网设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述收发机用于,接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;
所述处理器用于读取存储器中的程序,执行下列过程:根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
其中,所述收发机还用于,接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
其中,所述收发机还用于,接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
其中,所述收发机还用于,向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
其中,所述收发机还用于,在所述UE不支持UE能力标识特性的情况下,向所述核心网发送所述UE的第一UE能力;在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;在所述核心网未匹配到所述第一UE能力对应的目 标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
其中,在所述接入网设备为源接入网设备的情况下,所述收发机还用于,在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
其中,所述收发机还用于执行以下至少一项:
向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;
接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
其中,所述核心网设备为CU;
所述收发机还用于,向DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
其中,所述收发机还用于,向所述DU发送所述第一UE能力标识。
其中,所述收发机还用于,接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
第五方面,本公开实施例提供一种计算机可读存储介质,用于存储计算机程序,所述计算机程序被处理器执行时实现如第一方面所述的方法中的步骤;或者,所述计算机程序被处理器执行时实现如第二方面所述的方法中的步骤。
在本公开实施例中,当核心网向接入网发送了UE能力标识和所述UE能力标识对应的UE能力后,若UE接入网络,核心网只向接入网发送所述UE对应的第一UE能力标识即可,而无需向其发送UE能力。由于UE能力标识的大小较小,因此,利用本公开实施例可节约空口资源。
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的信息处理方法的流程图之一;
图2是本公开实施例提供的信息处理方法的流程图之二;
图3是本公开实施例提供的信息处理装置的结构图之一;
图4是本公开实施例提供的信息处理装置的结构图之二;
图5是本公开实施例提供的通信设备的结构图之一;
图6是本公开实施例提供的通信设备的结构图之二。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
参见图1,图1是本公开实施例提供的信息处理方法的流程图,应用于核心网,如图1所示,包括以下步骤:
步骤101、向接入网设备发送UE能力标识(Identification,ID)和所述UE能力标识对应的UE能力。
步骤102、在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
其中,所述UE可以是任意的UE。
在本公开实施例中,当核心网向接入网发送了UE能力标识和所述UE能力标识对应的UE能力后,若UE接入网络,核心网只向接入网发送所述UE对应的第一UE能力标识即可,而无需向其发送UE能力。由于UE能力标识的大小较小,因此,利用本公开实施例可节约空口资源。
若核心网有新定义的UE能力ID,或者是更新了当前某个ID对应的UE能力,核心网也要将该ID和对应的UE能力告知接入网设备,从而保证核心网和接入网之间存储的内容一致。
当需要更新某个能力ID或者某个能力ID对应的UE能力时,核心网可向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标 识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
当需要回收某个能力ID时,核心网可向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
在本公开实施例中,不对第一通知和第二通知的具体实现形式进行限定,可采用任一种形式的信令或者消息实现。
为提高通信效率,核心网需要知道接入网设备对UE能力ID特性的支持能力。核心网可接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
在本公开实施例中,不对具体发送第一信息的方式进行限定。例如,核心网可通过信令或者OAM(Operation Administration and Maintenance,操作,管理和维护)的方式获取该第一信息。
为使得本公开实施例的方案应用于多个系统,对于不支持UE能力标识特性的UE,在本公开实施中,接入网可获取所述UE的第一UE能力,并获取与所述第一UE能力对应的UE能力标识。其中,获取UE的第一UE能力的方式和相关技术的相同。在获取了UE的第一UE能力之后,核心网可确定自身是否存储有与所述第一UE能力匹配的UE能力,进而确定出UE能力标识。
具体地,在此步骤中,核心网可将所述第一UE能力和存储的UE能力进行匹配。在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一UE能力分配UE能力标识。那么,上述步骤102具体为,在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
参见图2,图2是本公开实施例提供的信息处理方法的流程图,应用于接入网设备,如图2所示,包括以下步骤:
步骤201、接收并存储核心网发送的UE能力标识和所述UE能力标识对 应的UE能力。
接入网设备接收到上述信息后,可将其进行存储。
步骤202、在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识。
步骤203、根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
根据该第一UE能力标识,核心网接入设备可从存储的UE能力中获取对应的第一UE能力。
在本公开实施例中,当核心网向接入网发送了UE能力标识和所述UE能力标识对应的UE能力后,若UE接入网络,核心网只向接入网发送所述UE对应的第一UE能力标识即可,而无需向其发送UE能力。由于UE能力标识的大小较小,因此,利用本公开实施例可节约空口资源。
在发送了UE能力标识和UE能力之后,若核心网有新定义的UE能力ID,或者是更新了当前某个ID对应的UE能力,核心网也要将该ID和对应的UE能力告知接入网设备,从而保证核心网和接入网之间存储的内容一致。
因此,在上述实施例的基础上,所述方法还包括:
接入网设备接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
在上述实施例的基础上,所述方法还包括:接入网设备接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
为提高通信效率,核心网需要知道接入网设备对UE能力ID特性的支持能力。那么,在本公开实施例中,接入网设备还可向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
为使得本公开实施例的方案应用于多个系统,对于不支持UE能力标识 特性的UE,在本公开实施中,接入网设备还可向所述核心网发送所述UE的第一UE能力。那么,步骤202具体为:在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
在切换过程中(Xn/NG),源基站可以只给目标基站提供UE能力ID,不需要提供完整的UE能力。那么,在所述接入网设备作为源接入网设备的情况下,在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。目标接入网设备可根据存储的信息获取第一UE能力标识对应的第一UE能力。
同样,为保证通信效率,源接入网设备和目标接入网设备之间可交换对UE能力标识特性的支持能力。因此,所述方法还包括以下至少一项:向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
上述方案同样适用于CU(Central Unit,中央单元)-DU(Distributed Unit,分布式单元)分离的架构。在这种情况下,CU还可向DU发送所述UE能力标识和所述UE能力标识对应的UE能力。那么,之后,那么在UE上下文建立等过程中,CU只需要提供UE能力ID给DU,无需提供完整的UE能力信息。具体地,CU可向所述DU发送所述第一UE能力标识。DU可根据存储的信息获取第一UE能力标识对应的第一UE能力。为保证通信效率,CU还可接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
在本公开实施例中,当核心网向接入网发送了UE能力标识和所述UE能力标识对应的UE能力后,若UE接入网络,核心网只向接入网发送所述UE对应的第一UE能力标识即可,而无需向其发送UE能力。由于UE能力标识的大小较小,因此,利用本公开实施例可节约空口资源。
为了有效的在UE和网络间传递UE能力,引入了UE能力ID。UE能力ID在UE和核心网之间可以通过NAS(Non Access Stratum,非接入层)消息来传递,也可以通过接口和空口RRC(Radio Resource Control,无线资源控 制协议)信令来传递。
UE能力ID类似于字典的索引,通过该UE能力ID索引到对应的完整的UE能力。核心网在UCMF(UE Capability Management Function,UE能力管理功能)中保存所有可能的UE能力,并以PLMN(Public Land Mobile Network,公共陆地移动网络)为单位给每套UE能力分配一个ID。
UE能力ID分为两类:设备商定义的UE能力ID和运营商定义的PLMN specific(PLMN专用)的UE能力ID。
UE在初始接入过程中,通过NAS消息告诉核心网自己的UE能力ID,如果有PLMN specific的UE能力ID,则优先使用PLMN specific的UE能力ID。如果UE没有PLMN specific的UE能力ID,则使用设备商定义的UE能力ID,核心网应该也可以识别该ID。对于UE提供设备商定义的UE能力ID的情况,核心网可以决定继续使用该设备商定义的UE能力ID作为UE能力的索引,也可以为其分配一个映射的PLMN specific的UE能力ID。那么,重新分配的PLMN specific的UE能力ID也会通过NAS消息告诉UE,供UE再次接入的时候使用。
总言之,核心网后续会通过某一个UE能力ID(PLMN specific或者设备商定义)来作为一套UE能力的索引。考虑到不同设备商定义的不同UE能力ID可能映射到同一种UE能力,PLMN specific的能力显得更为准确。但核心网和接入网之间,以及接入网节点之间如何维护和管理UE能力ID尚无明确的方法。
在以下的实施例中,以PLMN specific的UE能力ID为例,详细描述一下本公开实施例的实现过程。其他类型UE能力ID的实现过程类似。
一、基站关于UE能力ID特性的支持能力交互。
在实际应用中,可以基于OAM使得核心网知道所连接的基站的对UE能力ID特性的支持能力;或者通过S1/NG信令,基站将其对UE能力ID特性的支持能力告诉核心网,比如在S1/NG接口建立请求消息中将相关能力告诉CN。
例如,假设:4G基站1不支持该新特性,4G基站2支持该新特性;5G基站3不支持该特性,5G基站4支持该特性。
那么,在本公开实施例中,对于4G基站1,无需上报对UE能力ID特性的支持能力给4G核心网。对于4G基站2,在S1 SETUP REQUEST(S1建立请求)消息中增加对UE能力ID特性的支持能力,或者通过OAM的方式让核心网了解RAN(Radio Access Network,无线接入网络)的相关能力。对于5G基站3,无需上报对UE能力ID特性的支持能力给5G核心网。对于5G基站4,在NG SETUP REQUEST(NG建立请求)消息中增加对UE能力ID特性的支持能力,或者通过OAM的方式让核心网了解RAN的相关能力。
二、UE能力信息的交互与存储。
如下表1所示,4G基站1不支持该新特性,4G基站2支持该新特性;5G基站3不支持该特性,5G基站4支持该特性。4G核心网A支持UE能力ID特性,5G核心网B支持UE能力ID特性。假设基站1、2连接核心网A,基站3、4连接核心网B。另假设所述4G基站和核心网均支持PLMN a,b,5G基站均支持PLMN c,5G核心网B支持PLMN c,d。
表1
4G基站1和核心网的接口建立过程同相关技术中的S1接口建立过程。 4G基站2和核心网的接口建立过程中,核心网A将PLMN a下存储的UE能力(ID 1..5),PLMN b下存储的UE能力(ID 1..3)在接口建立响应消息中发给基站2,基站2进行保存;也可以通过MME(Mobility Management Entity,移动性管理实体)配置更新过程或OAM配置的方式来实现。
5G基站3和核心网的接口建立过程同相关技术中的NG接口建立过程。5G基站4和核心网的接口建立过程中,核心网B将PLMN c下存储的UE能力(ID 1..4),在接口建立响应消息中发给基站4,基站4进行保存;也可以通过AMF(Access and Mobility Management Function,接入和移动性管理功能)配置更新过程或OAM配置的方式来实现。
三、核心网定义新的UE能力ID。
在上述表1的基础上,5G核心网B新增了PLMN c的UE能力,ID:5,6,如表2所示。
表2
那么,在AMF Configuration Update(AMF配置更新)过程中,5G核心网B将UE能力ID5,6以及其对应的UE能力发送给5G基站4,5G基站4进行保存。
四、核心网更新已有的UE能力ID。
当核心网侧新定义一个UE能力ID或者对当前的某个ID对应的UE能力进行更新的时候,通过信令来通知基站,比如:可以通过MME/AMF配置更新过程。
在表1的基础上,5G核心网B更新了UE能力ID 3对应的UE能力,如表3所示。
表3
那么,在AMF Configuration Update过程中,5G核心网B将UE能力ID3以及其对应的UE能力发送给5G基站4,5G基站4更新其保存的UE能力ID3 对应的UE能力。
五、核心网回收已分配的UE能力ID。
当核心网想回收某个UE能力ID的时候(该UE能力ID不再使用,或暂停使用),核心网可选通知基站,基站根据通知删除所存储的该UE能力ID和对应的UE能力。这个过程可以通过MME/AMF配置更新过程中说明某个UE能力ID不再有效实现,也可以使用新定义的信令过程。
在表1的基础上,5G核心网B计划回收PLMN c的UE能力4,如下表4所示。
表4
那么,在AMF Configuration Update过程中,5G核心网B指示PLMN c的UE能力4不再有效,5G基站4对应删除其保存的PLMN c对应的UE能力ID 4对应的UE能力。
六、UE接入过程。
核心网根据基站对UE能力ID特性的支持能力,以及基站对PLMN的支持情况,将其存储的所有PLMN相关的UE能力ID以及其对应能力发给基站。基站对收到的PLMN相关的UE能力ID和UE能力信息进行存储。在此可以使用在S1/NG接口建立响应消息来实现UE能力ID和能力的传递,也可以使用新定义的信令过程。
在UE接入网络的过程中,如果该UE能力ID已知,且基站支持UE能力ID的特性,核心网则只需提供UE能力ID给基站,不需要提供完整的能力。比如:在初始UE上下文建立请求消息中,使用UE能力ID来传递已知的UE能力,而不需要传递完整的UE能力。
仍然以前面表格中的5G基站4为例,假设接入的UE 1对应的能力ID是2。UE 1在初始接入过程中,UE1通过NAS PDU(Protocol Data Unit,协议数据单元)告诉5G核心网B其UE能力ID是2,5G核心网B根据基站能力,在初始上下文建立过程中只给5G基站4提供PLMN c的UE能力ID 2,无需提供完整的UE能力。
七、Legacy UE(不支持UE能力ID特性的UE)接入过程。
仍然以5G基站4为例,UE 2是legacy UE,不支持UE能力ID的特性。
UE 2初次接入网络的时候,核心网没有存储该UE的能力信息,也不清楚该UE的能力ID。核心网在初始上下文建立过程中无法给5G基站4提供UE2的能力或者UE2的能力ID,那么,基站4发起UE能力查询过程,并将查询到的UE能力发送给核心网。
之后,5G核心网B匹配该UE2的能力和存储的UE能力。如果该UE2的能力CN已经存储,后续该UE2在基站和核心网之间的能力交互仍然可以使用匹配到的UE能力的UE能力ID,从而减少接口开销。
如果5G核心网B无法匹配该UE能力,则可以分配新的UE能力ID,并告知基站。后续该UE在基站和核心网之间的能力交互可以使用新分配的UE能力ID,从而减少接口开销。
八、切换过程中UE能力的传递。
EPS(Evolved Packet System,演进的分组系统)和5GS中,切换过程中源基站要给目标基站传递完整的UE能力(载源到目标的HandoverPreparationInformation消息中)。鉴于UE能力信息的大小较大,对于支持该特性的目标基站,可以只提供UE能力ID来代替传递完整的UE能力,进而减小切换的接口信令大小。
也即,在切换过程中(Xn/NG),源基站可以只给目标基站提供UE能力ID,不需要提供完整的UE能力。也就是在源到目标透传的容器中,所传输的HandoverPreparationInformation消息,其中可以将UE能力部分替换成UE能力ID。
为了支持基站之间的UE能力ID的正确使用,基站之间需要交互UE能力ID特性的支持能力。这个过程可以基于信令或者OAM的方式实现。如:可以通过X2/Xn接口建立,或者配置更新的过程来交互基站对UE能力ID的支持能力;也可以通过OAM配置,某个基站知道其邻近基站对该特性的支持情况。
九、F1接口中UE能力的传递。
CU-DU分离架构下,CU和DU之间通过信令或者OAM的方式同步UE 能力ID和UE能力,DU也进行存储。在CU需要给DU提供UE能力的时候,只需要给DU提供UE能力ID即可。前述关于核心网接口上UE能力ID管理的方案同样适用于F1接口。也即,CU和DU之间可以按照前后的方式实现UE能力ID的更新、回收等过程。
假设CU基于OAM配置知道DU的关于UE能力ID特性的支持能力,或者是通过F1建立请求等信令DU告知CU其相关能力。CU在NG接口上和CN同步完UE能力之后,在F1接口上和DU同步UE能力,比如:使用CU配置更新过程将其存储的UE能力ID以及对应的能力信息发给DU,DU进行存储和更新。后续,CU需要给DU提供UE能力的时候,直接提供UE能力ID即可,无需再提供完整的UE能力。
通过以上的描述可以看出,在本公开实施例中,针对UE能力ID在核心网和基站侧的传递保存和使用给出了明确的方法,可以有效减少核心网到基站UE能力信息传递的负荷。本公开实施例的方法同样可以支持Legacy UE的UE能力信息管理。此外,本公开实施例的方法对LTE(Long Term Evolution,长期演进)和5G系统均适用。
参见图3,图3是本公开实施例提供的信息处理装置的结构图,如图3所示,信息处理装置包括:
第一发送模块301,用于向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;第二发送模块302,用于在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
可选地,所述装置还包括:第三发送模块303,用于向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
可选地,所述装置还包括:第二发送模块304,用于向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
可选地,所述装置还包括:第一接收模块305,用于接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
可选地,在所述UE不支持UE能力标识特性的情况下,所述装置还可包括:第一获取模块306,用于获取所述UE的第一UE能力;第二获取模块307,用于获取与所述第一UE能力对应的UE能力标识。
具体地,所述第二获取模块307包括:
匹配子模块,用于将所述第一UE能力和存储的UE能力进行匹配;第一获取子模块,用于在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;第二获取子模块,用于在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一UE能力分配UE能力标识。
可选地,所述第二发送模块302,用于在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
本公开实施例装置的工作原理可参照前述方法实施例的描述。
在本公开实施例中,当核心网向接入网发送了UE能力标识和所述UE能力标识对应的UE能力后,若UE接入网络,核心网只向接入网发送所述UE对应的第一UE能力标识即可,而无需向其发送UE能力。由于UE能力标识的大小较小,因此,利用本公开实施例可节约空口资源。
参见图4,图4是本公开实施例提供的信息处理装置的结构图,如图4所示,信息处理装置包括:
第一接收模块401,用于接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;第二接收模块402,用于在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;获取模块403,用于根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
可选地,所述装置还包括:第三接收模块404,用于接收所述核心网发 送的第一通知,所述第一通知用于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
可选地,所述装置还包括:第四接收模块405,用于接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
可选地,所述装置还包括:第一发送模块406,用于向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
在所述UE不支持UE能力标识特性的情况下,可选地,所述装置还包括:第二发送模块407,用于向所述核心网发送所述UE的第一UE能力;所述第二接收模块402,用于在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
在所述接入网设备为源接入网设备的情况下,可选地,所述装置还包括:第三发送模块408,用于在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
可选地,所述装置还包括以下至少一个模块:
第四发送模块409,用于向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;
第五接收模块410,用于接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
所述接入网设备为中央单元CU;可选地,所述装置还包括:第五发送模块411,用于向分布式单元DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
可选地,所述装置还包括:第六发送模块412,用于向所述DU发送所述第一UE能力标识。
可选地,所述装置还包括:第六接收模块413,用于接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
本公开实施例装置的工作原理可参照前述方法实施例的描述。
在本公开实施例中,当核心网向接入网发送了UE能力标识和所述UE能力标识对应的UE能力后,若UE接入网络,核心网只向接入网发送所述UE对应的第一UE能力标识即可,而无需向其发送UE能力。由于UE能力标识的大小较小,因此,利用本公开实施例可节约空口资源。
如图5所示,本公开实施例的通信设备,应用于核心网,包括:
处理器500;
收发机510,用于向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
其中,在图5中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器500代表的一个或多个处理器和存储器520代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机510可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器500负责管理总线架构和通常的处理,存储器520可以存储处理器500在执行操作时所使用的数据。
处理器500负责管理总线架构和通常的处理,存储器520可以存储处理器500在执行操作时所使用的数据。
所述收发机510还用于,向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
所述收发机510还用于,向所述接入网设备发送第二通知,所述第二通 知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
所述收发机510还用于,接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
处理器500还用于读取所述计算机程序,执行如下步骤:
获取所述UE的第一UE能力;
获取与所述第一UE能力对应的UE能力标识。
处理器500还用于读取所述计算机程序,执行如下步骤:
将所述第一UE能力和存储的UE能力进行匹配;
在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;
在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一UE能力分配UE能力标识。
所述收发机510还用于,在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
如图6所示,本公开实施例的通信设备,应用于接入网设备,包括:处理器600和收发机610。
所述收发机610,用于接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;
所述处理器600,用于读取存储器中的程序,执行下列过程:根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
其中,在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机610可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。 处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
所述收发机610还用于,接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
所述收发机610还用于,接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
所述收发机610还用于,向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
所述收发机610还用于,在所述UE不支持UE能力标识特性的情况下,向所述核心网发送所述UE的第一UE能力;在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
在所述接入网设备为源接入网设备的情况下,所述收发机610还用于,
所述收发机610还用于,在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
所述收发机610还用于执行以下至少一项:
向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;
接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
所述核心网设备为CU;所述收发机610还用于,向DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
所述收发机610还用于,向所述DU发送所述第一UE能力标识。
所述收发机610还用于,接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;
在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
其中,所述方法还包括:
向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
其中,所述方法还包括:
向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
其中,所述方法还包括:
接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
其中,在所述UE不支持UE能力标识特性的情况下,所述方法还包括:
获取所述UE的第一UE能力;
获取与所述第一UE能力对应的UE能力标识。
其中,所述获取与所述第一UE能力对应的UE能力标识,包括:
将所述第一UE能力和存储的UE能力进行匹配;
在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;
在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一 UE能力分配UE能力标识。
其中,所述向所述接入网设备发送所述UE对应的第一UE能力标识,包括:
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;
在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;
在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;
根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
其中,所述方法还包括:
接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:
第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;
第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
其中,所述方法还包括:
接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
其中,所述方法还包括:
向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
其中,在所述UE不支持UE能力标识特性的情况下,所述方法还包括:
向所述核心网发送所述UE的第一UE能力;
所述接收所述核心网发送的所述UE对应的第一UE能力标识,具体为:
在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;
在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
其中,在所述接入网设备为源接入网设备的情况下,所述方法还包括:
在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
其中,所述方法还包括以下至少一项:
向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;
接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
其中,所述接入网设备为中央单元CU;所述方法还包括:
向分布式单元DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
其中,所述方法还包括:
向所述DU发送所述第一UE能力标识。
其中,所述方法还包括:
接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
在本申请所提供的几个实施例中,应该理解到,所揭露方法和装置,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单 元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,单元、模块、子单元和子模块可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
以上所述是本公开的可选的实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。
Claims (39)
- 一种信息处理方法,应用于核心网,包括:向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
- 根据权利要求1所述的方法,还包括:向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
- 根据权利要求1所述的方法,还包括:向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
- 根据权利要求1所述的方法,还包括:接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
- 根据权利要求1所述的方法,其中,在所述UE不支持UE能力标识特性的情况下,所述方法还包括:获取所述UE的第一UE能力;获取与所述第一UE能力对应的UE能力标识。
- 根据权利要求5所述的方法,其中,所述获取与所述第一UE能力对应的UE能力标识,包括:将所述第一UE能力和存储的UE能力进行匹配;在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一 UE能力分配UE能力标识。
- 根据权利要求6所述的方法,其中,所述向所述接入网设备发送所述UE对应的第一UE能力标识,包括:在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
- 一种信息处理方法,应用于接入网设备,包括:接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
- 根据权利要求8所述的方法,还包括:接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
- 根据权利要求8所述的方法,还包括:接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
- 根据权利要求8所述的方法,还包括:向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
- 根据权利要求8所述的方法,其中,在所述UE不支持UE能力标识特性的情况下,所述方法还包括:向所述核心网发送所述UE的第一UE能力;所述接收所述核心网发送的所述UE对应的第一UE能力标识,具体为:在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
- 根据权利要求8所述的方法,其中,在所述接入网设备为源接入网设备的情况下,所述方法还包括:在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
- 根据权利要求13所述的方法,还包括以下至少一项:向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
- 根据权利要求8所述的方法,其中,所述接入网设备为中央单元CU;所述方法还包括:向分布式单元DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
- 根据权利要求15所述的方法,还包括:向所述DU发送所述第一UE能力标识。
- 根据权利要求15所述的方法,还包括:接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
- 一种信息处理装置,应用于核心网,包括:第一发送模块,用于向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;第二发送模块,用于在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
- 根据权利要求18所述的装置,还包括:第三发送模块,用于向所述接入网设备发送第一通知,所述第一通知用 于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
- 一种信息处理装置,应用于接入网设备,包括:第一接收模块,用于接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;第二接收模块,用于在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;获取模块,用于根据所述第一UE能力标识,从存储的UE能力中获取所述UE的第一UE能力。
- 根据权利要求20所述的装置,还包括:第三接收模块,用于接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
- 一种通信设备,应用于核心网,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;其中,所述收发机,用于向接入网设备发送用户设备UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,向所述接入网设备发送所述UE对应的第一UE能力标识。
- 根据权利要求22所述的设备,其中,所述收发机还用于,向所述接入网设备发送第一通知,所述第一通知用于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第 三UE能力标识为所述UE能力标识中待更新的能力标识。
- 根据权利要求22所述的设备,其中,所述收发机还用于,向所述接入网设备发送第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
- 根据权利要求22所述的设备,其中,所述收发机还用于,接收所述接入网设备发送的第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
- 根据权利要求25所述的设备,其中,所述处理器用于读取存储器中的程序,执行下列过程:获取所述UE的第一UE能力;获取与所述第一UE能力对应的UE能力标识。
- 根据权利要求26所述的设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:将所述第一UE能力和存储的UE能力进行匹配;在匹配到所述第一UE能力对应的目标UE能力的情况下,获取所述目标UE能力的目标UE能力标识;在未匹配到所述第一UE能力对应的目标UE能力的情况下,为所述第一UE能力分配UE能力标识。
- 根据权利要求27所述的设备,其中,所述收发机还用于,在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送所述目标UE能力标识;在匹配到所述第一UE能力对应的目标UE能力的情况下,向所述接入网设备发送分配的所述UE能力标识。
- 一种通信设备,应用于接入网设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;其中,所述收发机用于,接收并存储核心网发送的UE能力标识和所述UE能力标识对应的UE能力;在UE接入网络的过程中,接收所述核心网发送的所述UE对应的第一UE能力标识;所述处理器用于读取存储器中的程序,执行下列过程:根据所述第一UE 能力标识,从存储的UE能力中获取所述UE的第一UE能力。
- 根据权利要求29所述的设备,其中,所述收发机还用于,接收所述核心网发送的第一通知,所述第一通知用于通知以下至少一项:第二UE能力标识和所述第二UE能力标识对应的第二UE能力,所述第二UE能力标识为新增的能力标识;第三UE能力标识和所述第三UE能力标识对应的第三UE能力,所述第三UE能力标识为所述UE能力标识中待更新的能力标识。
- 根据权利要求29所述的设备,其中,所述收发机还用于,接收所述核心网发送的第二通知,所述第二通知用于通知所述核心网回收所述UE能力标识中的第四UE能力标识。
- 根据权利要求29所述的设备,其中,所述收发机还用于,向所述核心网发送第一信息,所述第一信息用于表示所述接入网设备对UE能力标识特性的支持能力。
- 根据权利要求29所述的设备,其中,所述收发机还用于,在所述UE不支持UE能力标识特性的情况下,向所述核心网发送所述UE的第一UE能力;在所述核心网匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的所述目标UE能力的目标UE能力标识;在所述核心网未匹配到所述第一UE能力对应的目标UE能力的情况下,接收所述核心网发送的为所述UE分配的UE能力标识。
- 根据权利要求29所述的设备,其中,在所述接入网设备为源接入网设备的情况下,所述收发机还用于,在所述UE的切换过程中,向目标接入网设备发送所第一UE能力标识。
- 根据权利要求34所述的设备,其中,所述收发机还用于执行以下至少一项:向所述目标接入网设备发送第三信息,所述第三信息用于表示所述接入网设备对UE能力标识特性的支持能力;接收所述目标接入网设备发送的第四信息,所述第四信息用于表示所述目标接入网设备对UE能力标识特性的支持能力。
- 根据权利要求29所述的设备,其中,所述核心网设备为CU;所述收发机还用于,向DU发送所述UE能力标识和所述UE能力标识对应的UE能力。
- 根据权利要求36所述的设备,其中,所述收发机还用于,向所述DU发送所述第一UE能力标识。
- 根据权利要求36所述的设备,其中,所述收发机还用于,接收所述DU发送的第四信息,所述第四信息用于表示所述DU对UE能力标识特性的支持能力。
- 一种计算机可读存储介质,用于存储计算机程序,其中,所述计算机程序被处理器执行时实现如权利要求1至7中任一项所述的方法中的步骤;或者,所述计算机程序被处理器执行时实现如权利要求8至17中任一项所述的方法中的步骤。
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| CN102905366A (zh) * | 2012-09-21 | 2013-01-30 | 大唐移动通信设备有限公司 | 一种用户网络能力在gtpc消息中使用的方法和装置 |
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Non-Patent Citations (3)
| Title |
|---|
| 3GPP: "Study on optimisations of UE radio capability signalling", 3GPP TR 23.743 V1.2.0, 12 March 2019 (2019-03-12), XP051722759 * |
| HUAWEI ET AL.: "On the UE Capability ID usage in RAN side, R2-1907227", 3GPP TSG-RAN2 MEETING#106, 3 May 2019 (2019-05-03), XP051711516 * |
| INTEL CORPORATION: "Discussion of the capability ID transfer from the UE, R2-1906345", 3GPP TSG-RAN2 MEETING#106, 3 May 2019 (2019-05-03), XP051710662 * |
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