WO2016019524A1 - Procédé et dispositif de configuration - Google Patents

Procédé et dispositif de configuration Download PDF

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Publication number
WO2016019524A1
WO2016019524A1 PCT/CN2014/083797 CN2014083797W WO2016019524A1 WO 2016019524 A1 WO2016019524 A1 WO 2016019524A1 CN 2014083797 W CN2014083797 W CN 2014083797W WO 2016019524 A1 WO2016019524 A1 WO 2016019524A1
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WO
WIPO (PCT)
Prior art keywords
message
base station
air interface
interface resource
resource configuration
Prior art date
Application number
PCT/CN2014/083797
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English (en)
Chinese (zh)
Inventor
张宏平
戴明增
郭轶
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2014/083797 priority Critical patent/WO2016019524A1/fr
Priority to CN201480033999.8A priority patent/CN105532064B/zh
Publication of WO2016019524A1 publication Critical patent/WO2016019524A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a configuration method and device. Background technique
  • one of the multiple serving base stations is a primary base station (English: Master eNodeB, MeNB for short), and the other is a secondary base station (English: Secondary eNB, SeNB for short); primary base station and secondary base station Both the UE and the UE perform data transmission.
  • the main difference between the two is that the primary base station assumes more control functions.
  • the primary base station is responsible for control signaling interaction with the air interface (such as the Uu interface) between the UEs.
  • the secondary base station if the secondary base station needs to modify the radio resource control (English: Radio Resource Control, RRC for short) configuration between the secondary base station and the UE, the secondary base station sends a modification request message to the primary base station; or, if the primary base station If the RRC configuration between the secondary base station and the UE needs to be modified, the primary base station sends a modification request message to the secondary base station, and receives the modification response message sent by the secondary base station; and then the primary base station passes the Uu interface between the primary base station and the UE.
  • RRC Radio Resource Control
  • the UE sends an RRC connection reconfiguration complete message to the primary base station by using the Uu interface, and the primary base station sends a modification confirmation message to the secondary base station according to the RRC reconfiguration complete message or the modification is completed.
  • the message is such that the secondary base station is configured according to the modified RRC.
  • the secondary base station cannot determine which RRC configuration response is modified for the modification confirmation message or the modification complete message, which may cause the RRC configuration of the UE and the secondary base station to be inconsistent. , which in turn affects data transmission. Summary of the invention
  • the configuration method and device provided by the embodiments of the present invention are used to ensure that the air interface resource configuration of the UE and the secondary base station are consistent, and data transmission is ensured.
  • an embodiment of the present invention provides a base station, where the base station is a primary base station, and includes: a receiving unit, configured to receive a first message sent by a secondary base station, where the first message is used to indicate that the air interface resource configuration is modified.
  • the first message carries the identifier information corresponding to the air interface resource configuration
  • the sending unit is configured to: according to the first message received by the receiving unit, instruct the UE to modify the air interface resource configuration; After the UE completes the modification process of the air interface resource configuration, the identifier information corresponding to the air interface resource configuration is obtained.
  • the sending unit is further configured to send, according to the result of the UE modifying the air interface resource configuration, to the secondary base station.
  • the notification message carrying the identifier information acquired by the processing unit, so that the secondary base station is configured according to the identifier information and the identifier information stored on the secondary base station and the air interface resource
  • the first correspondence determines that the notification message is a message configured for the air interface resource.
  • the first possible implementation manner of the first aspect further includes: a storage unit, the sending unit, configured to: according to the first message, the UE to modify the air interface resource configuration, according to the first message
  • the UE sends a second message, where the second message is used to modify the air interface resource configuration, and the second message carries a transaction identifier, so that the UE carries the response message sent to the primary base station.
  • the response message is used to indicate whether the UE has modified the air interface resource configuration;
  • the processing unit is further configured to establish a second correspondence between the identifier information and the transaction identifier; And storing the second correspondence established by the processing unit;
  • the receiving unit is further configured to receive the response message sent by the UE, where the processing unit is configured to acquire an identifier corresponding to the air interface resource configuration
  • the information includes: configured to acquire the identifier information according to the transaction identifier and the second correspondence in the response message.
  • the sending unit configured to indicate, according to the first message, that the UE modifies the air interface resource configuration, is configured to: send, to the UE, the second message according to the first message. a message, the second message is used to indicate that the air interface resource configuration is modified, and the second message carries the identifier information, so that the UE carries the identifier information in a response message sent by the primary base station, where The response message is used to indicate whether the UE has modified the air interface resource configuration; the receiving unit is further configured to receive the response message sent by the UE, and the processing unit is configured to acquire the air interface resource configuration Corresponding identification information includes: used to obtain from the response message Take the identification information.
  • the sending unit is further used Sending, by the receiving unit, a request message to the secondary base station, where the receiving unit sends a request message, where the request message is used to modify the configuration of the air interface resource, where the request message carries the identifier information, so that the request message carries The secondary base station acquires the first correspondence, where the first message is a response to the request message.
  • the identifier information is an association identifier,
  • the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and a correspondence between the first message and the air interface resource configuration; or
  • the identifier information is an air interface resource configuration identifier, and the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the message is a secondary base station modification request message, and the notification message sent by the sending unit is a secondary base station modification confirmation message; or the first message received by the receiving unit is a secondary base station modification response message, and the sending unit sends
  • the notification message is a secondary base station reconfiguration complete message.
  • the second message sent by the sending unit is an RRC connection
  • the reconfiguration message the response message received by the receiving unit is an RRC connection reconfiguration complete message.
  • the identifier information is carried by the X2AP cell or is Carryed by the RRC container.
  • the embodiment of the present invention further provides a base station, where the base station serves as a secondary base station, and includes: a sending unit, configured to send a first message to the primary base station, where the first message is used to indicate that the configuration of the air interface resource is modified, And causing, by the primary base station, the UE to modify the air interface resource configuration according to the first message, where the first message carries the identifier information corresponding to the air interface resource configuration, and the storage unit is configured to store the identifier information and the First correspondence of air interface resource configuration; receiving unit, for receiving And the notification message is sent by the primary base station according to the result that the UE modifies the configuration of the air interface resource, where the notification message carries the identifier information, and the processing unit is configured to: according to the notification message received by the receiving unit The identifier information and the first correspondence stored by the storage unit determine that the notification message is a message configured for the air interface resource.
  • the receiving unit is further configured to: before the transmitting unit sends the first message to the primary base station, receive a request message sent by the primary base station, where the request message is used by The requesting message is configured to modify the air interface resource configuration, where the request message carries the identifier information, where the first message is a response to the request message, and the processing unit is further configured to receive, at the receiving unit, The first base station obtains the first correspondence according to the request message, according to the notification message sent by the UE to modify the air interface resource configuration result.
  • the identifier information is an association identifier, and the association identifier is used to identify the first a message, the first correspondence includes a correspondence between the association identifier and the first message, and a correspondence between the first message and the air interface resource configuration; or, the identifier information is an air interface resource configuration identifier, The air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the first message is a secondary base station modification request message, and the notification message received by the receiving unit is a secondary base station modification confirmation message; or the first message sent by the sending unit is a secondary base station modification response message, The notification message received by the receiving unit is a secondary base station reconfiguration complete message.
  • the identifier information is carried by the X2AP cell or is Carryed by the RRC container.
  • an embodiment of the present invention provides a UE, including: a receiving unit, configured to receive a second message that is sent by a primary base station according to a first message, where the first message is sent by the primary base station to a secondary base station, and The message indicating that the air interface resource configuration is modified, the first message carrying the identifier information corresponding to the air interface resource configuration, the second message is used to modify the air interface resource configuration, and the second message carries the identifier information; a processing unit, configured to modify the air interface resource configuration according to the second message received by the receiving unit, and send, by the sending unit, a response cancellation to the primary base station The response message carries the identifier information, where the response message is used to indicate whether the UE has modified the air interface resource configuration.
  • the second message that is received by the receiving unit is an RRC connection reconfiguration message
  • the response message sent by the sending unit is an RRC connection reconfiguration complete message
  • the embodiment of the present invention provides a configuration method, including: a primary base station receiving a first message sent by a secondary base station, where the first message is used to modify a configuration of an air interface resource, where the first message carries the air interface And the primary base station instructs the UE to modify the configuration of the air interface resource according to the first message. After the UE completes the modification process of the air interface resource configuration, the primary base station acquires the air interface.
  • the identifier information corresponding to the resource configuration the primary base station sends a notification message to the secondary base station according to the result of modifying the air interface resource configuration by the UE, where the notification message carries the identifier information, so that the secondary base station according to the The identifier information and the first correspondence between the identifier information stored on the secondary base station and the air interface resource configuration determine that the notification message is a message configured for the air interface resource.
  • the determining, by the primary base station, the UE to modify the air interface resource configuration according to the first message includes: the primary base station sending a second message to the UE according to the first message The second message is used to indicate that the air interface resource configuration is modified, and the second message carries a transaction identifier, so that the UE carries the transaction identifier in a response message sent to the primary base station, where the response The message is used to indicate whether the UE has modified the air interface resource configuration.
  • the method further includes: the primary base station establishing a second correspondence between the identifier information and the transaction identifier;
  • the identifier information corresponding to the air interface resource configuration includes: the primary base station acquiring the identifier according to the transaction identifier and the second correspondence in the response message
  • the determining, by the primary base station, the UE to modify the air interface resource configuration according to the first message includes: the primary base station sending the second message to the UE according to the first message
  • the second message is used to indicate that the air interface resource configuration is modified, and the second message carries the identifier information, so that the UE carries the identifier information in a response message sent by the primary base station, where The response message is used to indicate whether the UE has modified the air interface resource configuration.
  • the acquiring, by the primary base station, the identifier information corresponding to the air interface resource configuration includes: the primary base station acquiring the identifier information from the response message.
  • the method further includes: sending, by the primary base station, a request message to the secondary base station, where the request message is used to modify the configuration of the air interface resource, where the request message carries the identifier information, so that the The secondary base station acquires the first correspondence, where the first message is a response to the request message.
  • the identifier information is an association identifier,
  • the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and a correspondence between the first message and the air interface resource configuration; or
  • the identifier information is an air interface resource configuration identifier, and the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the first message is a secondary base station modification request And the notification message is a secondary base station modification confirmation message; or the first message is a secondary base station modification response message, where the notification message is a secondary base station reconfiguration complete message.
  • the second message is an RRC connection reconfiguration message
  • the response message is an RRC Connection Reconfiguration Complete message.
  • the identifier information is carried by or through the X2AP cell Carryed by the RRC container.
  • the embodiment of the present invention further provides a configuration method, including: the secondary base station sends a first message to the primary base station, where the first message is used to indicate that the air interface resource configuration is modified, so that the primary base station is configured according to the first a message instructing the UE to modify the air interface resource configuration, where the first message carries the identifier information corresponding to the air interface resource configuration; wherein the second base station stores the identifier information and the air interface resource configuration first Corresponding relationship; the secondary base station receives a notification message that is sent by the primary base station according to the result that the UE modifies the air interface resource configuration, and the notification message carries the identifier information; the secondary base station according to the notification message The identifier information and the first correspondence determine that the notification message is a message configured for the air interface resource.
  • the method before the sending, by the secondary base station, the first message to the primary base station, the method further includes: the secondary base station receiving a request message sent by the primary base station, where the request message is used by Instructing to modify the air interface resource configuration, where the request message carries the identifier information, where the first message is a response to the request message, and the second base station receives the master base station according to the UE modification.
  • the method before the notification message sent by the result of the configuration of the air interface resource, the method further includes: obtaining, by the secondary base station, the first correspondence according to the request message.
  • the identifier information is an association identifier, and the association identifier is used to identify the first a message, the first correspondence includes a correspondence between the association identifier and the first message, and a correspondence between the first message and the air interface resource configuration; or, the identifier information is an air interface resource configuration identifier, The air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the base station modifies the request message, where the notification message is a secondary base station modification acknowledgement message; or the first message is a secondary base station modification response message, where the notification message is a secondary base station reconfiguration complete message.
  • the identifier information is carried by the X2AP cell or is Carryed by the RRC container.
  • the embodiment of the present invention further provides a configuration method, including: receiving, by the UE, a second message that is sent by the primary base station according to the first message, where the first message is sent by the primary base station to the secondary base station, and is used to indicate Modifying the message of the configuration of the air interface resource, where the first message carries the identifier information corresponding to the configuration of the air interface resource, the second message is used to modify the configuration of the air interface resource, and the second message carries the identifier information;
  • the UE modifies the air interface resource configuration according to the second message; the UE sends a response message to the primary base station, where the response message carries the identifier information, and the response message is used to indicate whether the UE has modified the The allocation of air interface resources.
  • the second message is an RRC connection reconfiguration message
  • the response message is an RRC connection reconfiguration complete message
  • the primary base station instructs the UE to modify the configuration of the air interface resource according to the first message that carries the identifier information sent by the secondary base station, and after the UE completes the modification process of the air interface resource configuration, the primary base station acquires The air interface resource is configured with corresponding identification information, and according to Transmitting, by the UE, the configuration of the air interface resource, the notification message carrying the identifier information to the secondary base station, so that the secondary base station determines the notification according to the identifier information and the first correspondence between the identifier information and the air interface resource configuration.
  • the message is configured to modify the air interface resource configuration, and solves the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel in the prior art, so that the air interface on the UE and the secondary base station is completed.
  • the resource configuration is modified consistently to ensure data transmission.
  • Embodiment 1 is a flowchart of Embodiment 1 of a configuration method of the present invention
  • Embodiment 2 is a flowchart of Embodiment 2 of a configuration method of the present invention.
  • Embodiment 3 is a flowchart of Embodiment 3 of a configuration method of the present invention.
  • Embodiment 4 is a flowchart of Embodiment 4 of a configuration method of the present invention.
  • Embodiment 5 is a flowchart of Embodiment 5 of a configuration method of the present invention.
  • Embodiment 6 is a flowchart of Embodiment 6 of a configuration method of the present invention.
  • Embodiment 7 is a flowchart of Embodiment 7 of a configuration method of the present invention.
  • Embodiment 8 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention.
  • Embodiment 9 is a schematic structural diagram of Embodiment 2 of a base station according to the present invention.
  • Embodiment 3 of a base station according to the present invention is a schematic structural diagram of Embodiment 3 of a base station according to the present invention.
  • Embodiment 4 of a base station according to the present invention is a schematic structural diagram of Embodiment 4 of a base station according to the present invention.
  • FIG. 12 is a schematic structural diagram of Embodiment 1 of a UE according to the present invention.
  • FIG. 13 is a schematic structural diagram of Embodiment 2 of a UE according to the present invention. detailed description
  • GSM Global System for Mobile Communications
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • WiMAX Worldwide Interoperability for Microwave Access
  • the primary base station and the secondary base station may be base station controllers in the GSM system, the GPRS system or the CDMA system (English: Base Station Controller, BSC for short), or may be an evolved base station in the LTE system (English: Evolved NodeB, abbreviated : eNB ) , which may also be a network element such as an access service network base station (English: Access Service Network Base Station, ASN BS for short) in a WiMAX network.
  • FIG. 1 is a flowchart of Embodiment 1 of a configuration method of the present invention. As shown in FIG. 1, the method in this embodiment may include:
  • the S10 receives the first message sent by the secondary base station, where the first message is used to indicate the configuration of the air interface resource, and the first message carries the identifier information corresponding to the configuration of the air interface resource.
  • the primary base station of the UE receives the first message sent by the secondary base station of the UE, and the first message is used to indicate that the air interface resource configuration is modified, and the air interface resource configuration refers to the air interface resource configuration of the UE and the secondary base station.
  • the air interface resource configuration is, for example, an RRC configuration.
  • the first message carries the identifier information, and the identifier information is associated with the air interface resource configuration, that is, the identifier information can be associated with the air interface resource configuration.
  • the primary base station instructs the UE to modify the air interface resource configuration according to the first message.
  • the primary base station After the UE completes the modification process of the air interface resource configuration, the primary base station obtains identifier information corresponding to the air interface resource configuration.
  • the primary base station may indicate that the UE modifies the air interface resource configuration on the UE according to the first message, and then the UE may modify the air interface resource configuration on the UE, and when the UE completes the air interface resource configuration, After the process is modified, the primary base station may determine the null modified by the UE.
  • the port resource is configured, and the primary base station can obtain the identifier information corresponding to the air interface resource configuration modified by the UE.
  • the UE completes the modification process of the air interface resource configuration, there are two results, and one result is that the UE is modified.
  • the air interface resource configuration is successful. Another result is that the UE fails to modify the air interface resource configuration.
  • the primary base station sends a notification message to the secondary base station according to the result that the UE modifies the configuration of the air interface resource, where the notification message carries the identifier information, so that the secondary base station according to the identifier information and the location
  • the first correspondence between the identifier information stored on the secondary base station and the air interface resource configuration determines that the notification message is a message configured for the air interface resource.
  • the primary base station after the primary base station acquires the identifier information corresponding to the air interface resource configuration modified by the UE, the primary base station sends a notification message to the secondary base station according to the result that the UE modifies the air interface resource configuration, and the notification message is sent.
  • the secondary base station may according to the identifier information and the Determining, by the first mapping relationship between the identifier information and the configuration of the air interface resource, the notification message is a message configured for the air interface resource, so that the secondary base station cannot determine which air interface resource of the UE is in the prior art when the air interface resource configuration is modified in parallel. The configuration modification is completed.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and the first Corresponding relationship between the message and the configuration of the air interface resource; or the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the UE modifies the air interface resource configuration
  • the UE is configured to modify the air interface resource configuration
  • the notification message is further used to notify the secondary base station that the air interface resource corresponding to the identifier information is configured in the UE.
  • the configuration of the air interface resource has been successfully modified, that is, the secondary base station can learn that the air interface resource configuration of the UE has been validated.
  • the secondary base station can determine that the configuration of the air interface resource on the UE is complete according to the notification message, and then the secondary base station can be configured.
  • the configuration of the air interface resource on the secondary base station is modified, and the air interface resource configuration of the secondary base station is configured to be effective, so that the secondary base station cannot determine which air interface resource configuration modification of the UE is in the prior art when the air interface resource configuration is modified in parallel.
  • the problem is that the UE is consistent with the air interface resource configuration on the secondary base station.
  • the UE modifies the air interface resource configuration
  • the UE fails to modify the air interface resource configuration
  • the notification message is further used to notify the secondary base station of the identifier information pair.
  • the configuration of the air interface resource is not successfully modified on the UE.
  • the secondary base station may determine that the air interface resource configuration on the UE is not successfully modified according to the notification message, and then the secondary base station does not modify the
  • the air interface resource configuration is configured to solve the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel in the prior art, so that the air interface resource configuration on the UE and the secondary base station are consistent.
  • the primary base station instructs the UE to modify the configuration of the air interface resource according to the first message that carries the identifier information sent by the secondary base station, and after the UE completes the modification process of the air interface resource configuration, the primary base station acquires the The air interface resource configures the corresponding identifier information, and sends a notification message carrying the identifier information to the secondary base station according to the result that the UE modifies the air interface resource configuration, so that the secondary base station uses the identifier information and the air interface according to the identifier information.
  • the first correspondence of the resource configuration determines that the notification message is a message for modifying the configuration of the air interface resource, and solves the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel in the prior art. Therefore, the modification of the air interface resource configuration on the UE and the secondary base station is consistent, and data transmission is ensured.
  • FIG. 2 is a flowchart of Embodiment 2 of the configuration method of the present invention. As shown in FIG. 2, the method in this embodiment may include:
  • the S20 sends a first message to the primary base station, where the first message is used to indicate that the air interface resource configuration is modified, so that the primary base station instructs the UE to modify the air interface resource configuration according to the first message, where the first message is sent. And carrying the identifier information corresponding to the configuration of the air interface resource.
  • the first corresponding relationship between the identifier information and the air interface resource configuration is stored on the secondary base station.
  • the secondary base station of the UE may send a first message to the primary base station of the UE, where the first message is used to indicate that the air interface resource configuration is modified, and the air interface resource configuration refers to the air interface resource configuration of the UE and the secondary base station.
  • the air interface resource configuration is, for example, an RRC configuration.
  • the second base station carries the identifier information in the first message according to the first correspondence between the stored identifier information and the air interface resource configuration, and the identifier information corresponds to the air interface resource configuration.
  • the primary base station may indicate, according to the first message, that the UE modifies the configuration of the air interface resource on the UE, and then the UE may modify the air interface resource configuration on the UE.
  • the The primary base station may determine the configuration of the air interface resource that is modified by the UE, and then the primary base station may obtain the identifier information corresponding to the configuration of the air interface resource that is modified by the UE, and the UE may complete two modification processes of the air interface resource configuration.
  • one result is that the UE modifies the air interface resource configuration successfully, and another result is The UE fails to modify the air interface resource configuration.
  • the secondary base station receives a notification message that is sent by the primary base station according to the result that the UE modifies the configuration of the air interface resource, where the notification message carries the identifier information.
  • the secondary base station determines, according to the identifier information in the notification message and the first corresponding relationship, that the notification message is a message configured for the air interface resource.
  • the secondary base station receives the notification message that is sent by the primary base station according to the result that the UE modifies the configuration of the air interface resource, where the notification message carries the identifier information, and the secondary base station may use the identifier information in the notification message. And the first correspondence, determining that the notification message is a message configured for the air interface resource, so as to solve the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel in the prior art.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and the first Corresponding relationship between the message and the configuration of the air interface resource; or the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the UE modifies the air interface resource configuration
  • the UE is configured to modify the air interface resource configuration
  • the notification message is further used to notify the secondary base station that the air interface resource corresponding to the identifier information is configured in the UE.
  • the secondary base station can be successfully modified.
  • the secondary base station can determine that the air interface resource configuration modification on the UE is complete according to the notification message, and then the secondary base station can modify the air interface resource configuration on the secondary base station, thereby solving the existing
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the air interface resource configuration on the UE and the secondary base station are consistent.
  • the UE modifies the configuration of the air interface resource
  • the UE fails to modify the air interface resource configuration
  • the notification message is further used to notify the secondary base station that the air interface resource corresponding to the identifier information is configured in the UE.
  • the secondary base station may determine that the air interface resource configuration on the UE is not successfully modified according to the notification message, and then the secondary base station does not modify the air interface resource configuration on the secondary base station, thereby solving the problem.
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the configuration of the air interface resource on the UE and the secondary base station is consistent.
  • the secondary base station sends a first message carrying the identification information to the primary base station, and then receives the result that the primary base station modifies the air interface resource configuration according to the UE. And sending the notification message carrying the identifier information, and determining, according to the identifier information and the first correspondence between the identifier information and the air interface resource configuration, the notification message is a message configured for the air interface resource, and solving the parallel in the prior art.
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the configuration of the air interface resource on the secondary base station is consistent with the configuration of the air interface resource to ensure data transmission.
  • FIG. 3 is a flowchart of Embodiment 3 of the configuration method of the present invention. As shown in FIG. 3, the method in this embodiment may include:
  • the UE receives a second message that is sent by the primary base station according to the first message, where the first message is sent by the primary base station to the secondary base station, and is used to indicate that the configuration of the air interface resource is modified.
  • the identifier information corresponding to the configuration of the air interface resource, the second message is used to indicate the configuration of the air interface resource, and the second message carries the identifier information.
  • the secondary base station of the UE may send a first message to the primary base station of the UE, where the first message is used to indicate that the air interface resource configuration is modified, and the air interface resource configuration refers to the air interface resource configuration of the UE and the secondary base station.
  • the air interface resource configuration is, for example, an RRC configuration.
  • the first message carries the identifier information, where the identifier information corresponds to the air interface resource configuration.
  • the primary base station may send a second message to the UE according to the first message, where the second message carries the identifier information in the first message, where the second message is used to indicate that the air interface resource configuration is modified.
  • S302 The UE completes a modification process of the air interface resource configuration according to the second message.
  • the UE sends a response message to the primary base station, where the response message carries the identifier information, where the response message is used to indicate whether the UE has modified the air interface resource configuration.
  • the UE after receiving the second message sent by the primary base station, modifies the air interface resource configuration on the UE according to the second message, and after the UE completes the modification process of the air interface resource configuration, The UE sends a response message to the primary base station, where the response message carries the identifier information in the second message, where the response message is used to indicate whether the UE has modified the air interface resource configuration.
  • the primary base station receives the response message sent by the UE, and may obtain the identifier information in the response message, and may also determine the air interface resource modification result of the UE according to the response message, and the UE completes the modification process of the air interface resource configuration. There are two results. One result is that the UE modifies the air interface resource configuration successfully.
  • the primary base station can modify the air interface resource modification result of the UE to the secondary base station.
  • Sending a notification message the notification message carries the identifier information, and the identifier information and the air interface resource configuration are stored on the secondary base station a corresponding relationship, after the secondary base station receives the notification message carrying the identifier information, the secondary base station may determine, according to the identifier information and the first correspondence between the identifier information and the air interface resource configuration, that the notification message is for the air interface resource The configuration of the message, so as to solve the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel in the prior art.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and the first Corresponding relationship between the message and the configuration of the air interface resource; or the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the UE modifies the air interface resource configuration
  • the UE is configured to modify the air interface resource configuration
  • the notification message is further used to notify the secondary base station that the air interface resource corresponding to the identifier information is configured in the UE.
  • the secondary base station can be successfully modified.
  • the secondary base station can determine that the air interface resource configuration modification on the UE is complete according to the notification message, and then the secondary base station can modify the air interface resource configuration on the secondary base station, thereby solving the existing
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the air interface resource configuration on the UE and the secondary base station are consistent.
  • the UE modifies the configuration of the air interface resource
  • the UE fails to modify the air interface resource configuration
  • the notification message is further used to notify the secondary base station that the air interface resource corresponding to the identifier information is configured in the UE.
  • the secondary base station may determine that the air interface resource configuration on the UE is not successfully modified according to the notification message, and then the secondary base station does not modify the air interface resource configuration on the secondary base station, thereby solving the problem.
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the configuration of the air interface resource on the UE and the secondary base station is consistent.
  • the UE receives the second message that carries the identifier information that is sent by the primary base station according to the first message, and then completes the modification process of the air interface resource configuration according to the second message, and then goes to the main
  • the base station sends a response message carrying the identifier information, so that the primary base station sends a notification message carrying the identifier information to the secondary base station, so that the secondary base station determines the identifier according to the identifier information and the first correspondence between the identifier information and the air interface resource configuration.
  • the notification message is a message configured for the air interface resource, and solves the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel in the prior art, so that the air interface on the UE and the secondary base station is completed.
  • the resource configuration is modified consistently to ensure data transmission.
  • FIG. 4 is a flowchart of Embodiment 4 of the configuration method of the present invention. As shown in FIG. 4, in this embodiment, the configuration of the air interface resource configuration triggered by the primary base station is used as an example.
  • the method in this embodiment may include:
  • the primary base station sends a request message to the secondary base station.
  • the primary base station of the UE determines that the air interface resource configuration of the secondary base station of the UE and the UE needs to be modified
  • the primary base station allocates identifier information corresponding to the configuration of the air interface resource
  • the primary base station sends a request message to the secondary base station.
  • the request message is used to modify the air interface resource configuration, and the request message carries the identifier information, so that the secondary base station obtains the first correspondence between the identifier information and the air interface resource configuration.
  • the request message is, for example, a secondary base station modification request (English: SeNB Modification Request).
  • the request message may further include: parameters of the air interface resource configuration.
  • the secondary base station sends a modify response message to the primary base station.
  • the secondary base station acquires a first correspondence between the identifier information and the air interface resource configuration according to the request message.
  • the secondary base station After receiving the request message sent by the primary base station, the secondary base station sends a first message to the primary base station.
  • the first message in this embodiment is a modify response message, where the modify response message is used to indicate that the air interface resource configuration is modified.
  • the request message carries the identification information, and the modification response message is a response to the request message.
  • the primary base station receives the modification response message sent by the secondary base station, and learns that the secondary base station agrees to modify the air interface resource configuration.
  • the request message is, for example, a SeNB Modification Request
  • the modified response message is, for example, a secondary base station modification response (English: SeNB Modification Acknowledge).
  • the secondary base station receives the request message sent by the primary base station, and obtains the first correspondence between the identifier information and the air interface resource configuration that is modified by the request message according to the request message. It should be noted that the execution order of S402 and S403 is in no particular order.
  • the primary base station sends an RRC connection reconfiguration message to the UE.
  • the primary base station establishes a second correspondence between the identifier information and the transaction identifier according to the modification response message.
  • the primary base station may generate a second message according to the modify response message.
  • the second message in this embodiment is an RRC connection reconfiguration message, and the primary base station allocates a transaction identifier for the RRC connection reconfiguration message.
  • the RRC connection reconfiguration message is used to indicate that the air interface resource configuration is modified, and then the RRC connection reconfiguration message is sent to the UE, and the identifier is established according to the first message.
  • Information and the identity of the transaction The second correspondence. It should be noted that the execution order of S404 and S405 is in no particular order.
  • S406 The UE completes the modification process of the air interface resource configuration according to the RRC connection reconfiguration message.
  • the UE sends an RRC connection reconfiguration complete message to the primary base station.
  • the UE may modify the air interface resource configuration according to the RRC connection reconfiguration message.
  • the RRC connection reconfiguration message includes parameters of the air interface resource configuration.
  • the UE may modify the configuration of the air interface resource on the UE according to the parameter of the air interface resource configuration.
  • the UE sends a response message to the base station, where The response message is an RRC connection reconfiguration complete message, where the RRC connection reconfiguration complete message includes a transaction identifier in the RRC connection reconfiguration message, where the RRC connection reconfiguration complete message is used to indicate whether the UE has modified the air interface resource configuration.
  • the primary base station acquires the identifier information according to the transaction identifier and the second correspondence in the RRC connection reconfiguration complete message.
  • the primary base station after receiving the RRC connection reconfiguration message sent by the UE, acquires the transaction identifier in the RRC connection reconfiguration complete message, and according to the transaction identifier and the transaction identifier and the second identifier information. Corresponding relationship, obtaining the identification information corresponding to the transaction identifier.
  • the primary base station sends a secondary base station reconfiguration complete message to the secondary base station.
  • the primary base station may obtain the result of modifying the air interface resource configuration by the UE according to the RRC connection reconfiguration complete message, and the UE modifying the air interface resource configuration result is that the UE modifies the air interface resource configuration successfully, or The UE fails to modify the configuration of the air interface resource; the primary base station sends a notification message to the secondary base station according to the result of modifying the configuration of the air interface resource by the UE.
  • the notification message in this embodiment is a secondary base station reconfiguration complete message, and the secondary base station is heavy.
  • the configuration completion message carries the identification information.
  • the secondary base station determines, according to the identifier information in the secondary base station reconfiguration complete message and the first correspondence, that the secondary base station reconfiguration complete message is a message configured for the air interface resource.
  • the secondary base station After receiving the secondary base station reconfiguration complete message sent by the primary base station, the secondary base station obtains the first correspondence between the identifier information in the secondary base station reconfiguration complete message and the identifier information obtained in S403 and the air interface resource configuration, Determining that the secondary base station reconfiguration complete message is a message configured for the air interface resource, thereby solving the problem that the secondary base station cannot be configured when the air interface resource configuration is modified in parallel in the prior art. The problem of determining which air interface resource configuration modification of the UE is completed is determined.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message.
  • the association identifier may be used to identify a modification response message, where the modification response message is used to indicate that the air interface resource configuration is modified. Therefore, the identifier information is corresponding to the air interface resource configuration that is modified in the modification response message, and the first correspondence between the identifier information and the air interface resource configuration includes a correspondence between the association identifier and the first message, and the first message. Correspondence with the configuration of the air interface resource.
  • the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the identification information is an application protocol through the X2 interface (English: X2 Application
  • the cell carries or is carried by the RRC container, where the X2 interface represents an interface between the base stations.
  • the X2AP cell may be a new X2AP cell.
  • the identifier information is carried by the X2AP cell in the request message, is carried by the X2AP cell in the modification response message, and is reconfigured by the secondary base station.
  • the X2AP cell in the message is carried.
  • the identifier information is carried by the RRC container (English: container) in the request message, carried by the RRC container in the modification response message, and notified by the RRC container in the reconfiguration completion message of the secondary base station.
  • the secondary base station has two possible implementation manners after performing S410.
  • the UE modifies the air interface resource configuration result, and the UE modifies the air interface resource configuration successfully.
  • the base station reconfiguration complete message is further configured to notify the secondary base station that the air interface resource configuration corresponding to the identifier information has been successfully modified on the UE.
  • the secondary base station may determine the UE on the UE according to the secondary base station reconfiguration complete message.
  • the secondary base station can modify the air interface resource configuration on the secondary base station.
  • the secondary base station modifies the air interface resource configuration on the secondary base station according to the air interface resource configuration parameter in the request message, so as to solve the problem.
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the air interface resource configuration on the UE and the secondary base station are consistent.
  • the UE modifies the air interface resource configuration, and the UE determines that the air interface resource configuration fails, and the secondary base station reconfiguration complete message is further used to notify the secondary base station of the air interface resource corresponding to the identifier information.
  • the configuration is not successfully modified on the UE.
  • the secondary base station is configured. According to the secondary base station reconfiguration complete message, it can be determined that the air interface resource configuration on the UE is not successfully modified, and then the secondary base station does not modify the air interface resource configuration on the secondary base station, thereby solving the problem of modifying the air interface resource in parallel in the prior art.
  • the configuration of the air interface resource configuration on the secondary base station is the same as the configuration of the air interface resource on the secondary base station.
  • the primary base station sends a request message carrying the identification information to the secondary base station;
  • the secondary base station acquires the first correspondence between the identifier information and the air interface resource configuration according to the request message, and sends the first correspondence between the identifier information and the air interface resource configuration, and sends the first correspondence between the identifier information and the air interface resource configuration, and sends the identifier information to the primary base station.
  • the primary base station establishes a second correspondence between the identification information and the transaction identifier according to the modification response message, and sends an RRC connection reconfiguration message carrying the transaction identifier to the UE; the UE completes the air interface resource After the configuration is modified, the RRC connection reconfiguration complete message carrying the transaction identifier is sent to the primary base station; the primary base station acquires the identifier information according to the RRC connection reconfiguration complete message and the second corresponding relationship, and sends the identifier information to the secondary base station.
  • the secondary base station reconfiguration complete message of the identification information the secondary base station determines, according to the secondary base station reconfiguration complete message and the first corresponding relationship, that the secondary base station reconfiguration complete message is a message configured for the air interface resource, and solves the existing information.
  • Technology in the parallel modification of air interface resource configuration Unable to determine which resources of the air interface configuration problem UE modification is completed, so that the air interface resources of the UE is consistent with the secondary base station configuration changes to ensure data transmission.
  • FIG. 5 is a flowchart of Embodiment 5 of the configuration method of the present invention. As shown in FIG. 5, the difference between the embodiment and the embodiment shown in FIG. 4 is that the manner in which the primary base station indicates that the UE modifies the configuration of the air interface resource is different.
  • the S50 primary base station sends a request message to the secondary base station.
  • the secondary base station sends a modify response message to the primary base station.
  • the secondary base station acquires a first correspondence between the identifier information and the air interface resource configuration according to the request message.
  • the primary base station sends an RRC connection reconfiguration message to the UE.
  • the primary base station may generate a second message according to the modification response message.
  • the second message in this embodiment is an RRC connection reconfiguration message, and the primary base station may also use the identifier information in the modification response message.
  • Carrying in the RRC connection reconfiguration message the RRC connection reconfiguration is used for Instructing to modify the air interface resource configuration, and then the primary base station sends the RRC connection reconfiguration message to the UE.
  • the primary base station allocates a transaction identifier for the RRC connection reconfiguration message, and the transaction identifier is also carried in the RRC connection reconfiguration message.
  • the UE completes the modification process of the air interface resource configuration according to the RRC connection reconfiguration message.
  • the UE sends an RRC connection reconfiguration complete message to the primary base station.
  • the UE may modify the air interface resource configuration according to the RRC connection reconfiguration message.
  • the RRC connection reconfiguration message includes parameters of the air interface resource configuration.
  • the UE may modify the configuration of the air interface resource on the UE according to the parameter of the air interface resource configuration.
  • the UE sends a response message to the base station, where The response message is an RRC connection reconfiguration complete message, where the RRC connection reconfiguration complete message includes the identifier information in the RRC connection reconfiguration message, where the RRC connection reconfiguration complete message is used to indicate whether the UE has modified the air interface resource configuration.
  • the RRC connection reconfiguration complete message further includes the transaction identifier in the RRC connection reconfiguration message.
  • the primary base station acquires the identifier information from the RRC connection reconfiguration complete message.
  • the primary base station after receiving the RRC connection reconfiguration message sent by the UE, the primary base station obtains the identifier information in the RRC connection reconfiguration complete message.
  • the primary base station may determine, according to the transaction identifier in the RRC connection reconfiguration message, that the RRC connection reconfiguration complete message is a response to the RRC connection reconfiguration message.
  • the primary base station sends a secondary base station reconfiguration complete message to the secondary base station.
  • the secondary base station determines, according to the identifier information in the secondary base station reconfiguration complete message and the first correspondence, that the secondary base station reconfiguration complete message is a message configured for the air interface resource.
  • the primary base station sends a request message carrying the identification information to the secondary base station;
  • the secondary base station acquires the first correspondence between the identification information and the air interface resource configuration according to the request message, and sends the first correspondence between the identifier information and the air interface resource configuration, and sends the first correspondence between the identifier information and the air interface resource configuration, and sends the identifier information to the primary base station.
  • a modification response message carrying the identifier information the primary base station sends an RRC connection reconfiguration message carrying the identifier information to the UE; the UE completes the air interface resource
  • the RRC connection reconfiguration complete message carrying the identifier information is sent to the primary base station; the primary base station obtains the identifier information from the RRC connection reconfiguration complete message, and sends the identifier information to the secondary base station.
  • a secondary base station reconfiguration complete message the secondary base station determines, according to the secondary base station reconfiguration complete message and the first correspondence, that the secondary base station reconfiguration complete message is a message configured for the air interface resource, and solves the parallel problem in the prior art.
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the configuration of the air interface resource on the secondary base station is consistent with the configuration of the air interface resource to ensure data transmission.
  • FIG. 6 is a flowchart of Embodiment 6 of the configuration method of the present invention. As shown in FIG. 6 , in this embodiment, the configuration of the air interface resource configuration modification by the secondary base station is taken as an example.
  • the method in this embodiment may include:
  • the S60 secondary base station sends a modification request message to the primary base station.
  • the secondary base station of the UE determines that the air interface resource configuration of the UE and the secondary base station needs to be modified
  • the secondary base station allocates identifier information corresponding to the air interface resource configuration, and correspondingly, the identifier is stored in the secondary base station.
  • the first corresponding relationship between the information and the air interface resource configuration the secondary base station sends a first message to the primary base station of the UE, where the first message in the embodiment is a modification request message, and the modification request carries the identifier information, the modification The request message is used to indicate that the air interface resource configuration is modified.
  • the primary base station sends an RRC connection reconfiguration message to the UE.
  • the primary base station establishes a second correspondence between the identifier information and the transaction identifier according to the modification request message.
  • the primary base station may generate a second message according to the modification request message.
  • the second message in this embodiment is an RRC connection reconfiguration message, and the primary base station allocates a transaction identifier for the RRC connection reconfiguration message.
  • the transaction identifier is carried in the RRC connection reconfiguration message, where the RRC connection reconfiguration message is used to indicate that the air interface resource configuration is modified, and then the primary base station sends the RRC connection reconfiguration message to the UE, and according to the first message. Establishing a second correspondence between the identifier information and the transaction identifier. It should be noted that the execution order of S602 and S603 is in no particular order.
  • the UE completes the modification process of the air interface resource configuration according to the RRC connection reconfiguration message.
  • the UE sends an RRC connection reconfiguration complete message to the base station.
  • the primary base station acquires the identifier information according to the transaction identifier and the second correspondence in the RRC connection reconfiguration complete message.
  • the primary base station sends a secondary base station modification confirmation message to the secondary base station.
  • the primary base station may obtain the result of modifying the air interface resource configuration by the UE according to the RRC connection reconfiguration complete message, and the UE modifying the air interface resource configuration result is that the UE modifies the air interface resource configuration successfully, or The UE is configured to modify the configuration of the air interface resource.
  • the primary base station sends a notification message to the secondary base station according to the result of modifying the configuration of the air interface resource.
  • the notification message in this embodiment is a secondary base station modification confirmation message, and the secondary base station is reconfigured.
  • the completion message carries the identification information.
  • the secondary base station determines, according to the identifier information in the secondary base station modification confirmation message, the first corresponding relationship, the secondary base station modification acknowledgement message is a message configured for the air interface resource.
  • the secondary base station After receiving the secondary base station modification confirmation message sent by the primary base station, the secondary base station performs the first correspondence between the identification information in the secondary base station modification confirmation message and the identifier information stored in the secondary base station and the air interface resource configuration.
  • the problem that the secondary base station modification confirmation message is configured for the air interface resource is determined, so that the problem that the secondary base station cannot determine which air interface resource configuration modification of the UE is completed when the air interface resource configuration is modified in parallel is solved in the prior art.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message.
  • the association identifier may be used to identify a modification request message, where the modification response message is used to indicate that the air interface resource configuration is modified. Therefore, the identifier information is corresponding to the air interface resource configuration that is modified in the modification response message, and the first correspondence between the identifier information and the air interface resource configuration includes a correspondence between the association identifier and the first message, and the first message. Correspondence with the configuration of the air interface resource.
  • the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the identification information is carried by the X2AP cell or carried by the RRC container.
  • the X2AP cell may be a new X2AP cell.
  • the identifier information is carried by the X2AP cell in the modification request message, and is carried by modifying the X2AP cell in the response message.
  • the identification information is carried by the RRC container in the modification request message, and the RRC container carried in the secondary base station modification confirmation message is notified.
  • the secondary base station sends a modification request message carrying the identification information to the primary base station; the primary base station establishes a second correspondence between the identification information and the transaction identifier according to the modification request message, and sends the second correspondence between the identifier information and the transaction identifier, and sends the identifier to the UE.
  • the RRC connection reconfiguration message carrying the transaction identifier after completing the modification process of the air interface resource configuration, the UE sends an RRC connection reconfiguration complete message carrying the transaction identifier to the primary base station; the primary base station completes the reconfiguration complete message according to the RRC connection
  • the second corresponding relationship acquires the identification information, and sends a secondary base station modification confirmation message carrying the identification information to the secondary base station; the secondary base station determines the secondary base station modification confirmation message according to the secondary base station modification confirmation message and the first correspondence relationship.
  • FIG. 7 is a flowchart of Embodiment 7 of the configuration method of the present invention. As shown in FIG. 7 , the difference between the embodiment and the embodiment shown in FIG. 6 is that the manner in which the primary base station indicates that the UE modifies the configuration of the air interface resource is different.
  • the S70 secondary base station sends a modification request message to the primary base station.
  • the primary base station sends an RRC connection reconfiguration message to the UE.
  • the primary base station may generate a second message according to the modification request message, where the second message in the embodiment is an RRC connection reconfiguration message, and the primary base station may also use the identifier information in the modification response message.
  • the RRC connection reconfiguration message Carrying in the RRC connection reconfiguration message, the RRC connection reconfiguration is used to indicate that the air interface resource configuration is modified, and then the primary base station sends the RRC connection reconfiguration message to the UE.
  • the primary base station allocates a transaction identifier for the RRC connection reconfiguration message, and the transaction identifier is also carried in the RRC connection reconfiguration message.
  • S703 The UE completes the modification process of the air interface resource configuration according to the RRC connection reconfiguration message.
  • S704 The UE sends an RRC connection reconfiguration complete message to the base station.
  • the primary base station acquires the identifier information from the RRC connection reconfiguration complete message.
  • the specific implementation process of S703-S705 is the same as that in Embodiment 5 of the method of the present invention.
  • the specific implementation process of the S505-S507 is similar. For details, refer to the related description in the fifth embodiment of the method of the present invention, and details are not described herein again.
  • S706. The primary base station sends a secondary base station modification confirmation message to the secondary base station.
  • the secondary base station determines, according to the identifier information in the secondary base station modification confirmation message, the first corresponding relationship, the secondary base station modification confirmation message is a message configured for the air interface resource.
  • the specific implementation process of S706 and S707 is similar to the specific implementation process of S607 and S608 in Embodiment 6 of the method of the present invention.
  • the specific implementation process of S706 and S707 is similar to the specific implementation process of S607 and S608 in Embodiment 6 of the method of the present invention.
  • the secondary base station sends a modification request message carrying the identification information to the primary base station; the primary base station sends an RRC connection reconfiguration message carrying the identification information to the UE; and the UE completes the configuration of the air interface resource.
  • the RRC connection reconfiguration complete message carrying the identifier information is sent to the primary base station; the primary base station obtains the identifier information from the RRC connection reconfiguration complete message, and sends the secondary base station carrying the identifier information to the secondary base station.
  • the secondary base station determines, according to the secondary base station reconfiguration complete message and the first correspondence, that the secondary base station reconfiguration complete message is a message configured for the air interface resource, and solves the problem of modifying the air interface in parallel in the prior art.
  • the secondary base station cannot determine which air interface resource configuration modification of the UE is complete, so that the air interface resource configuration modification on the UE and the secondary base station is consistent, and data transmission is ensured.
  • the first message may include at least one air interface resource configuration identifier
  • the master base station may instruct the UE to modify at least one air interface resource configuration
  • the UE sends a response message including the at least one air interface resource configuration identifier to the primary base station, where the response message may be used to indicate whether the UE has modified at least one air interface resource configuration identifier.
  • the configuration of the air interface resource corresponding to each configuration identifier is determined by the primary base station, and the primary base station may determine, according to the response message, a result of modifying the air interface resource configuration corresponding to each air interface resource configuration identifier, and then sending a notification including the at least one air interface resource configuration identifier to the secondary base station.
  • the message may be used to notify the secondary base station that the UE has successfully modified the air interface resource configuration corresponding to a part of the air interface resource configuration identifier, and the UE has not successfully modified another part of the air interface.
  • the air interface resource configuration may be: the secondary base station may determine, according to the at least one air interface resource configuration identifier in the notification message, that the notification message is a message configured for the at least one air interface resource, and then the secondary base station may modify the part of the air interface resource configuration according to the notification message. However, another part of the air interface resource configuration is not modified.
  • FIG. 8 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention. As shown in FIG.
  • the base station in this embodiment may include: a receiving unit 11, a sending unit 12, and a processing unit 13; wherein, the receiving unit 11, Receiving the first message sent by the secondary base station, the first message is used to indicate that the configuration of the air interface resource is modified, the first message carries the identifier information corresponding to the air interface resource configuration, and the sending unit 12 is configured to receive, according to the receiving unit 11, The received first message indicates that the user equipment UE modifies the air interface resource configuration, and the processing unit 13 is configured to: after the UE completes the modification process of the air interface resource configuration, obtain the identifier information corresponding to the air interface resource configuration.
  • the sending unit 12 is further configured to send a notification message to the secondary base station according to the result that the UE modifies the configuration of the air interface resource, where the notification message carries the identifier information acquired by the processing unit 13 to enable the secondary base station Determining, according to the identifier information and the first correspondence between the identifier information stored on the secondary base station and the air interface resource configuration Notification message for the air interface resource allocation message.
  • the base station in this embodiment may further include a storage unit, where the sending unit 12 is configured to: according to the first message, the UE to modify the air interface resource configuration, according to the first message, And sending, by the UE, a second message, where the second message is used to indicate that the air interface resource configuration is modified, and the second message carries a transaction identifier, so that the UE carries the response message sent to the primary base station.
  • the transaction identifier, the response message is used to indicate whether the UE has modified the air interface resource configuration
  • the processing unit 13 is further configured to establish a second correspondence between the identifier information and the transaction identifier. Used to store the second correspondence established by the processing unit 13;
  • the receiving unit 11 is further configured to receive the response message sent by the UE, where the processing unit 13 is configured to obtain the identifier information corresponding to the air interface resource configuration, and the method is configured to: according to the transaction identifier in the response message, The second correspondence acquires the identification information.
  • the sending unit 12, configured to: according to the first message, the UE to modify the air interface resource configuration is configured to: send, by using the first message, a second message to the UE, where The second message is used to indicate that the air interface resource configuration is modified, and the second message carries the identifier information, so that the UE carries the identifier information in a response message sent by the primary base station, where the response message is used.
  • the receiving unit 11 is further configured to receive the response message sent by the UE, where the processing unit 13 is configured to obtain the identifier information corresponding to the air interface resource configuration, including: Obtaining the identification information from the response message.
  • the sending unit 12 is further configured to receive, by the receiving unit 11, the first message sent by the secondary base station. And sending, by the secondary base station, a request message, where the request message is used to modify the configuration of the air interface resource, where the request message carries the identifier information, so that the secondary base station acquires the first correspondence relationship;
  • the first message is a response to the request message.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and the first Correspondence between the message and the air interface resource configuration.
  • the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the first message received by the receiving unit 11 is a secondary base station modification request message, and the notification message sent by the sending unit 12 is a secondary base station modification confirmation message; or the first message received by the receiving unit 11 is The secondary base station modifies the response message, and the notification message sent by the sending unit 12 is a secondary base station reconfiguration complete message.
  • the second message sent by the sending unit 12 is a radio resource control RRC connection reconfiguration message
  • the response message received by the receiving unit 11 is an RRC connection reconfiguration complete message.
  • the identification information is carried by an X2AP cell or carried by an RRC container.
  • the above receiving unit 11 may be a receiver or a transceiver
  • the above sending unit 12 may be a transmitter or a transceiver
  • the receiving unit 11 and the transmitting unit 12 may be integrated to form a transceiver unit, corresponding to hardware implementation.
  • the above processing unit 13 may be embedded in or independent of the processor of the base station in hardware, or may be stored in the memory of the base station in software, so that the processor invokes the operations corresponding to the above modules.
  • the processor may be a central processing unit (English: Central Processing Unit, CPU), a microprocessor, a single chip microcomputer, etc.; the above storage unit 14 may be a memory. Please refer to FIG. 9. FIG.
  • the base station of this embodiment includes a receiver 21, a transmitter 22, a memory 23, and a receiver 21 and a transmitter 22, respectively. And a processor 24 connected to the memory 23.
  • the base station may also include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device.
  • the embodiment of the present invention is not limited thereto.
  • the memory 23 stores a set of program codes, and the processor 24 is configured to call the program code stored in the memory 23 for performing operations performed by the primary base station in the foregoing method embodiment of the present invention, and the memory 23 can also be stored.
  • FIG. 8 and FIG. 9 can be used to implement the foregoing method of the present invention.
  • the technical solution implemented by the primary base station in the embodiment is similar to the technical solution and will not be described here.
  • the base station in this embodiment may serve as a secondary base station, and may include: a sending unit 31, a receiving unit 32, a processing unit 33, and a storage unit 34, where The unit 31 is configured to send a first message to the primary base station, where the first message is used to indicate that the air interface resource configuration is modified, so that the primary base station indicates, according to the first message, that the user equipment UE modifies the air interface resource configuration.
  • the first message carries the identifier information corresponding to the air interface resource configuration; the storage unit 34 is configured to store the first correspondence between the identifier information and the air interface resource configuration on the secondary base station; And a notification message that is sent by the primary base station according to the result that the UE modifies the air interface resource configuration, where the notification message carries the identifier information, and the processing unit 33 is configured to receive the notification message according to the receiving unit 32.
  • the identification information in the identifier information and the first correspondence relationship stored by the storage unit 34 determine that the notification message is for The message of the air interface resource configuration.
  • the receiving unit 32 is further configured to: before the sending unit 31 sends the first message to the primary base station, receive a request message sent by the primary base station, where the request message is used to indicate to modify the air interface resource configuration, the request The message carries the identifier information, where the first message is a response to the request message, and the processing unit 33 is further configured to receive, by the receiving unit 32, the primary base station to modify the air interface resource configuration according to the UE. Before the result notification message is sent, the first correspondence is obtained according to the request message.
  • the identifier information is an association identifier, where the association identifier is used to identify the first message, where the first correspondence relationship includes a correspondence between the association identifier and the first message, and the first Corresponding relationship between the message and the configuration of the air interface resource; or the identifier information is an air interface resource configuration identifier, where the air interface resource configuration identifier is used to identify the air interface resource configuration.
  • the first message sent by the sending unit 31 is a secondary base station modification request message, and the notification message received by the receiving unit 32 is a secondary base station modification confirmation message; or the first message sent by the sending unit 31 is The secondary base station modifies the response message, and the notification message received by the receiving unit 32 is a secondary base station reconfiguration complete message.
  • the identification information is carried by an X2AP cell or carried by an RRC container.
  • the above sending unit 31 can be a transmitter or a transceiver
  • the above receiving unit 32 may be a receiver or a transceiver
  • the transmitting unit 31 and the receiving unit 32 may be integrated to form a transceiver unit, which is implemented as a transceiver corresponding to hardware.
  • the above processing unit 33 may be embedded in the hardware of the base station in hardware or may be stored in the memory of the base station in software, so that the processor invokes the operations corresponding to the above modules.
  • the processor can be a CPU, a microprocessor, a microcontroller, etc.; the above storage unit 34 can be a memory. Please refer to FIG. 11.
  • FIG. 11 is a schematic structural diagram of Embodiment 4 of a base station according to the present invention.
  • the base station of this embodiment includes a transmitter 41, a receiver 42, a memory 43, and a transmitter 41 and a receiver 42, respectively.
  • a processor 44 coupled to the memory 43.
  • the base station may also include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device, and the embodiment of the present invention is not limited thereto.
  • the memory 43 stores a set of program codes, and the processor 44 is configured to call the program code stored in the memory 43 for performing operations performed by the secondary base station in the foregoing method embodiment of the present invention, and the memory 43 can also be stored. a first correspondence between the identifier information and the air interface resource configuration.
  • the base station shown in FIG. 10 and FIG. 11 can be used to perform the technical solution executed by the secondary base station in the foregoing method embodiment of the present invention, and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 12 is a schematic structural diagram of Embodiment 1 of a UE according to the present invention.
  • the UE in this embodiment may include: a receiving unit 51, a processing unit 52, and a sending unit 53, where the receiving unit 51 is configured to receive the primary base station. And the first message is sent by the primary base station to the secondary base station, and is used to indicate that the air interface resource configuration is modified, where the first message carries a corresponding to the air interface resource configuration. The identifier information, the second message is used to modify the configuration of the air interface resource, and the second message carries the identifier information.
  • the processing unit 52 is configured to modify the air interface resource configuration according to the second message received by the receiving unit 51.
  • the sending unit 53 is configured to send a response message to the primary base station, where the response message carries the identifier information, where the response message is used to indicate whether the UE has modified the air interface resource configuration.
  • the second message received by the receiving unit 51 is a radio resource control RRC connection reconfiguration message
  • the response message sent by the sending unit 53 is an RRC connection reconfiguration complete message.
  • the above receiving unit 51 may be a receiver or a transceiver
  • the above sending unit 53 may be a transmitter or a transceiver
  • the receiving unit 51 and the transmitting unit 53 may be integrated to form a transceiver unit, corresponding to hardware implementation.
  • the above processing unit 52 may be embedded in the hardware of the UE or may be stored in the memory of the UE in the form of software. So that the processor calls to perform the operations corresponding to the above modules.
  • the processor can be a CPU, a microprocessor, a microcontroller, or the like. Please refer to FIG. 13.
  • FIG. 13 is a schematic structural diagram of Embodiment 2 of a UE according to the present invention. As shown in FIG.
  • the UE in this embodiment includes a receiver 61, a transmitter 62, a memory 63, and a receiver 61 and a transmitter 62, respectively. And a processor 64 connected to the memory 63.
  • the UE may also include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device.
  • the embodiment of the present invention is not limited herein.
  • the memory 63 stores a set of program code
  • the processor 64 calls the program code stored in memory 63, for performing the above method of the present invention, the UE performs operation example embodiment.
  • FIG. 12 and FIG. 13 may be used to perform the technical solution executed by the UE in the foregoing method embodiment of the present invention, and the implementation principle and the technical effect are similar, and are not described herein again.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Selon un mode de réalisation, la présente invention concerne un procédé et un dispositif de configuration, le procédé comprenant les opérations suivantes : un nœud B évolué maître (MeNB) reçoit un premier message transmis par un eNb secondaire (SeNB), le premier message étant une instruction pour modifier une configuration de ressource d'interface radio, et véhiculant des informations d'identifiant correspondant à la configuration de ressource d'interface radio; le MeNB donne l'instruction, selon le premier message, à un équipement utilisateur (UE) de modifier la configuration de ressource d'interface radio; une fois que l'UE achève le processus de modification de la configuration de ressource d'interface radio, le MeNB acquiert les informations d'identifiant correspondant à la configuration de ressource d'interface radio; et le MeNB transmet un message de notification au SeNB selon le résultat de modification de la configuration de ressource d'interface radio modifiée par l'UE, le message de notification véhiculant les informations d'identifiant, de telle sorte que le SeNB détermine, selon une première relation de correspondance de la configuration de ressource d'interface radio et des informations d'identifiant avec les informations d'identifiant stockées sur le SeNB, que le message de notification est un message pour la configuration de ressource d'interface radio, en permettant ainsi aux modifications de configuration de ressource d'interface radio au niveau de l'UE et du SeNB d'être les mêmes, et permettant une transmission de données.
PCT/CN2014/083797 2014-08-06 2014-08-06 Procédé et dispositif de configuration WO2016019524A1 (fr)

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CN201480033999.8A CN105532064B (zh) 2014-08-06 2014-08-06 配置方法和设备

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