CN109429285B - Data processing method, network equipment and computer storage medium - Google Patents

Data processing method, network equipment and computer storage medium Download PDF

Info

Publication number
CN109429285B
CN109429285B CN201710785523.5A CN201710785523A CN109429285B CN 109429285 B CN109429285 B CN 109429285B CN 201710785523 A CN201710785523 A CN 201710785523A CN 109429285 B CN109429285 B CN 109429285B
Authority
CN
China
Prior art keywords
base station
data interaction
data
interaction mode
network device
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201710785523.5A
Other languages
Chinese (zh)
Other versions
CN109429285A (en
Inventor
刘洋
刘亮
胡南
李男
杨光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
Original Assignee
China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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 China Mobile Communications Group Co Ltd, China Mobile Communications Ltd Research Institute filed Critical China Mobile Communications Group Co Ltd
Priority to CN201710785523.5A priority Critical patent/CN109429285B/en
Publication of CN109429285A publication Critical patent/CN109429285A/en
Application granted granted Critical
Publication of CN109429285B publication Critical patent/CN109429285B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Abstract

The embodiment of the invention discloses a data processing method, network equipment and a computer storage medium. The method comprises the following steps: the network equipment acquires a service type and determines a data interaction mode according to the service type; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station; wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.

Description

Data processing method, network equipment and computer storage medium
Technical Field
The present invention relates to wireless communication technologies, and in particular, to a data processing method, a network device, and a computer storage medium.
Background
In a mobile communication network, when a terminal is paged, if a serving base station is not an anchor base station, there are two general ways to perform data interaction:
the first mode is as follows: after an intermediate node interacted between the terminal equipment and the core network is switched to the service base station by the anchor point base station, the terminal carries out data interaction with the core network through the service base station.
The second way is: the interactive intermediate node between the terminal equipment and the core network is kept unchanged as the anchor base station, and data is forwarded between the service base station and the anchor base station, so that data interaction between the terminal equipment and the core network is realized.
In the prior art, one of the above data interaction methods is generally configured in a core network. However, the above two methods have merits and disadvantages, and for different types of services, the advantages of the above methods need to be utilized to realize special requirements of some services. Therefore, how to select a data interaction mode based on different services is not an effective solution in the prior art.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention provide a data processing method, a network device, and a computer storage medium.
In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:
the embodiment of the invention provides a data processing method, which comprises the following steps:
the network equipment acquires a service type and determines a data interaction mode according to the service type;
the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station;
wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
In the above scheme, when the network device is an anchor base station, the network device obtains a service type, and determines a data interaction mode according to the service type, including:
and the anchor point base station receives a service type indication signaling from the core network equipment and determines a data interaction mode based on the service type included in the service type indication signaling.
In the foregoing solution, after determining the data interaction manner according to the service type, the method further includes: the anchor base station sends a data interaction option instruction to a service base station; the data interaction option instruction comprises the data interaction mode.
In the foregoing solution, after determining the data interaction manner according to the service type, the method further includes:
and the anchor point base station sends a downlink data request to the core network equipment.
In the above scheme, the method further comprises: and when determining that the anchor base station is not the service base station and determining the first data interaction mode, the anchor base station sends a downlink data termination request to the core network equipment.
In the above scheme, the method further comprises: and when determining that the anchor base station is not the serving base station and determining the first data interaction mode, the anchor base station sends a first data interaction option instruction to the core network equipment, wherein the first data interaction option instruction comprises the first data interaction mode.
In the above scheme, the method further comprises: after the third data interaction mode is determined, the anchor point base station receives a path switching success notification signaling from the service base station based on a path switching request confirmation signaling sent by core network equipment;
and the anchor base station sends a path switching success notification confirmation signaling to the service base station.
In the foregoing solution, when the network device is a core network device, and after determining the data interaction mode according to the service type, the method further includes:
the core network equipment sends a data interaction option instruction to an anchor point base station so that the anchor point base station sends the data interaction option instruction to a service base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
In the foregoing solution, after determining the first data interaction manner according to the service type, the method further includes:
and after determining that the service base station completes the path switching, sending downlink data.
In the foregoing solution, after determining the second data interaction manner or the third data interaction manner according to the service type, the method further includes: sending a paging command facing to a terminal to an anchor base station, and sending downlink data after receiving paging feedback of a service base station; or sending downlink data after sending the data interaction option instruction to the anchor base station.
In the above scheme, the method further comprises: after the third data interaction mode is determined, receiving a path switching request signaling and sending a path switching request confirmation signaling; so that the anchor base station receives a path switching success notification signaling from a serving base station.
In the foregoing solution, the determining a data interaction manner according to the service type includes:
and determining a data interaction mode according to the time delay requirement of the service type and/or the data volume corresponding to the service type.
The embodiment of the invention also provides network equipment, which comprises an acquisition unit and a determination unit; wherein the content of the first and second substances,
the acquiring unit is used for acquiring the service type;
the determining unit is used for determining a data interaction mode according to the service type obtained by the obtaining unit; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station;
wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
In the above scheme, the obtaining unit is configured to receive a service type indication signaling from a core network device;
the determining unit is configured to determine a data interaction mode based on the service type included in the service type indication signaling.
In the above solution, the network device further includes a first communication unit, configured to send a data interaction option instruction to a serving base station; the data interaction option instruction comprises the data interaction mode.
In the foregoing solution, the network device further includes a first communication unit, configured to send a downlink data request to the core network device.
In the foregoing solution, the first communication unit is further configured to send a downlink data termination request to the core network device when determining that the first communication unit is not the serving base station and determining that the first data interaction mode is used.
In the foregoing solution, the first communication unit is further configured to send a first data interaction option instruction to the core network device when determining that the first communication unit is not the serving base station and determining that the first data interaction mode is performed, where the first data interaction option instruction includes the first data interaction mode.
In the foregoing solution, the network device further includes a first communication unit, configured to receive a path switching success notification signaling from a serving base station based on a path switching request acknowledgement signaling sent by a core network device after determining the third data interaction mode; and is further configured to send a path switch success notification acknowledgement signaling to the serving base station.
In the above solution, the network device further includes a second communication unit, configured to send a data interaction option instruction to an anchor base station, so that the anchor base station sends the data interaction option instruction to a serving base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
In the foregoing solution, the second communication unit is further configured to send downlink data after determining that the serving base station completes performing the path switching after determining the first data interaction mode.
In the above scheme, the second communication unit is further configured to send a terminal-oriented paging command to the anchor base station after determining the second data interaction mode or the third data interaction mode, and send downlink data after receiving paging feedback from the serving base station; or sending downlink data after sending the data interaction option instruction to the anchor base station.
In the above scheme, the second communication unit is further configured to receive a path switching request signaling and send a path switching request acknowledgement signaling after determining the third data interaction mode; so that the anchor base station receives a path switching success notification signaling from a serving base station.
In the foregoing scheme, the determining unit is configured to determine the data interaction mode according to the delay requirement of the service type and/or the data amount corresponding to the service type.
Embodiments of the present invention also provide a computer storage medium, on which computer instructions are stored, and when the instructions are executed by a processor, the steps of the data processing method according to the embodiments of the present invention are implemented.
The embodiment of the present invention further provides a network device, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the computer program, the steps of the data processing method according to the embodiment of the present invention are implemented.
The data processing method, the network device and the computer storage medium provided by the embodiment of the invention comprise the following steps: the network equipment acquires a service type and determines a data interaction mode according to the service type; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station; wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment. By adopting the technical scheme of the embodiment of the invention, the data interaction mode is judged and selected by the network equipment, so that the requirement of the service on time delay is met on one hand, and the consumption of network transmission resources is reduced on the other hand.
Drawings
Fig. 1 is a schematic flow chart of a data processing method according to a first embodiment of the present invention;
FIG. 2 is a flowchart illustrating a data processing method according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a first interaction flow of a data processing method according to an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a second interaction flow of a data processing method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a third interaction flow of a data processing method according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating a fourth interaction flow of a data processing method according to an embodiment of the present invention;
FIG. 7 is a schematic diagram illustrating a fifth interaction flow of a data processing method according to an embodiment of the present invention;
FIG. 8 is a diagram illustrating a sixth interaction flow of a data processing method according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 10 is a schematic diagram of another structure of a network device according to an embodiment of the present invention;
fig. 11 is a schematic diagram of another structure of a network device according to an embodiment of the present invention;
fig. 12 is a schematic diagram of a hardware component structure of a network device according to an embodiment of the present invention.
Detailed Description
Before describing the data processing scheme of the embodiment of the present invention in detail, two data interaction methods are first described.
The first data interaction mode is as follows: after an intermediate node interacted between the terminal equipment and the core network is switched to the service base station by the anchor point base station, the terminal carries out data interaction with the core network through the service base station.
The second data interaction mode is as follows: the interactive intermediate node between the terminal equipment and the core network is kept unchanged as the anchor base station, and data is forwarded between the service base station and the anchor base station, so that data interaction between the terminal equipment and the core network is realized.
The first data interaction mode has the advantages that the time delay of data interaction after the path switching is finished is relatively small, and extra Xn interface transmission resources are not used for data interaction between the terminal and the core network. However, the drawback is that it may be necessary to wait for the NG interface endpoint to switch to the current access base station before initiating data interaction, and the access delay may be relatively large. The second data interaction mode has the advantages that data interaction can be carried out between the base station and the NG interface without switching the NG interface, signaling overhead is saved, and long-time communication may consume too many Xn interface transmission resources and introduce more transmission delay.
Based on the advantages and disadvantages of the two data interaction modes, the data and processing scheme of the embodiment of the invention provides that the two data interaction modes or the combination of the two data interaction modes are selected based on the service.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
The embodiment of the invention provides a data processing method. Fig. 1 is a schematic flow chart of a data processing method according to a first embodiment of the present invention; as shown in fig. 1, the method includes:
step 101: the network device obtains the service type.
Step 102: the network equipment determines a data interaction mode according to the service type; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station; wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
In this embodiment, the network device may select the data interaction mode at least based on the delay requirement of the service type and/or the data transmission quantity. Namely, the determining the data interaction mode according to the service type includes: and determining a data interaction mode according to the time delay requirement of the service type and/or the data volume corresponding to the service type.
Specifically, for a service with a higher delay requirement, if path switching is performed during initial access, the terminal and the base station need to wait for a period of time before data transmission can be performed, which may not meet the higher requirement of the service on delay, and especially when the data transmission amount is expected to be smaller, the path switching operation is not worth; based on this, when the data transmission amount is small, the second data interaction mode can be selected, that is, the intermediate node interacted between the terminal device and the core network is kept unchanged as the anchor base station, and the data is forwarded between the serving base station and the anchor base station. However, if the pre-counted data transmission amount is large, it needs to be considered that if negative factors such as delay and load pressure caused by data forwarding between the serving base station and the anchor base station are always based on, so that the data interaction mode should be switched in the subsequent process, that is, the second data interaction mode is executed first, and then the first data interaction mode is executed, that is, the intermediate node for performing interaction between the terminal device and the core network is kept unchanged as the anchor base station, data is forwarded between the serving base station and the anchor base station, and then path switching is performed, and after the path switching is completed, the terminal performs data interaction with the core network through the serving base station. The application scenario can be suitable for transmitting voice data in small data packets. For services with lower time delay requirements, a first data interaction mode is preferred to be selected, namely, path switching is performed first, and then data transmission is performed, so that transmission resources on an Xn interface are saved, a service base station is matched with an anchor point base station, and the method is more beneficial to providing subsequent communication services. Specifically, the following table 1 may be referred to.
Figure BDA0001397930770000071
Figure BDA0001397930770000081
TABLE 1
In this embodiment, the network device may specifically be a core network device, that is, the core network device determines the data interaction mode based on the service type of the terminal. The core network device of this embodiment may be any device in a core network.
As an implementation manner, when the network device is a core network device, and after the data interaction manner is determined according to the service type, the method further includes: the core network equipment sends a data interaction option instruction to an anchor point base station so that the anchor point base station sends the data interaction option instruction to a service base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
In this embodiment, after determining the first data interaction manner according to the service type, the method further includes: and after determining that the service base station completes the path switching, sending downlink data.
In this embodiment, after determining the second data interaction manner or the third data interaction manner according to the service type, the method further includes: sending a paging command facing to a terminal to an anchor base station, and sending downlink data after receiving paging feedback of a service base station; or, after sending the data interaction option instruction to the anchor point base station, the core network device sends downlink data.
In this embodiment, the method further includes: after the third data interaction mode is determined, receiving a path switching request signaling and sending a path switching request confirmation signaling; and the anchor base station receives the path switching success notification signaling from the service base station, and sends a data forwarding termination symbol to the service base station after all the cached data are forwarded, so as to notify the service base station that the data forwarding is finished.
By adopting the technical scheme of the embodiment of the invention, the data interaction mode is judged and selected by the network equipment, so that the requirement of the service on time delay is met on one hand, and the consumption of network transmission resources is reduced on the other hand.
Example two
The embodiment of the invention also provides a data processing method. FIG. 2 is a flowchart illustrating a data processing method according to a second embodiment of the present invention; as shown in fig. 2, the method includes:
step 201: and the anchor base station receives the service type indication signaling from the core network equipment.
Step 202: the anchor point base station determines a data interaction mode based on the service type included in the service type indication signaling; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station; wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
The data processing method of the embodiment is applied to the anchor base station, that is, the anchor base station determines the data interaction mode based on the obtained service type. The anchor point base station receives a service type indication signaling sent by core network equipment, wherein the service type indication signaling comprises a service type, and a data interaction mode is determined based on the service type. The determination basis for determining the data interaction manner based on the service type by the anchor base station may refer to the description in the first embodiment, and is not described in detail in this embodiment.
In this embodiment, after determining the data interaction manner according to the service type, the method further includes: the anchor base station sends a data interaction option instruction to a service base station; the data interaction option instruction comprises the data interaction mode.
In this embodiment, after determining the data interaction manner according to the service type, the method further includes: and the anchor point base station sends a downlink data request to the core network equipment.
In this embodiment, the method further includes: and when determining that the anchor base station is not the service base station and determining the first data interaction mode, the anchor base station sends a downlink data termination request to the core network equipment.
In this embodiment, the method further includes: and when determining that the anchor base station is not the serving base station and determining the first data interaction mode, the anchor base station sends a first data interaction option instruction to the core network equipment, wherein the first data interaction option instruction comprises the first data interaction mode. The core network device needs to back up the downlink data so as to conveniently re-send the data to the confirmed serving base station.
In this embodiment, the method further includes: after the third data interaction mode is determined, the anchor point base station receives a path switching success notification signaling from the service base station based on a path switching request confirmation signaling sent by core network equipment; the anchor base station sends a path switching success notification confirmation signaling to the service base station; and after the cached data are completely forwarded, sending a data forwarding termination symbol to the serving base station to inform the serving base station that the data forwarding is finished.
By adopting the technical scheme of the embodiment of the invention, the data interaction mode is judged and selected by the network equipment, so that the requirement of the service on time delay is met on one hand, and the consumption of network transmission resources is reduced on the other hand.
The data processing method according to the embodiment of the present invention is described in detail below with reference to specific application scenarios. In the following application scenarios, the first data interaction mode represents a data interaction mode for executing data transmission after the execution path switching is completed; the second data interaction mode represents a data interaction mode based on data forwarding between the serving base station and the anchor base station; the third data interaction mode represents a data interaction mode for executing path switching in a data forwarding process between the serving base station and the anchor base station.
Application scenario one
In this application scenario, the core network is taken as an execution subject for determining the data interaction method, and the second data interaction method is selected as an example. FIG. 3 is a schematic diagram illustrating a first interaction flow of a data processing method according to an embodiment of the present invention; as shown in fig. 3, the method includes:
step 301: the core network device selects a second interaction option (represented by option 2 in the figure) representing the second data interaction mode, and specifically, the second data interaction mode can be selected based on the service type.
Step 302: the core network equipment sends a paging request to the anchor base station.
Step 303: and the core network equipment sends a data interaction option instruction to the anchor point base station, wherein the data interaction option instruction comprises the second data interaction mode so as to inform the anchor point base station to select the second data interaction mode.
Step 304: the anchor base station sends a paging request to the serving base station.
Step 305: the anchor base station pages the UE within the coverage area.
Step 306: the serving base station pages the UE within the coverage area, and the UE accesses to the serving base station based on the paging message.
Step 307: the serving base station sends a UE context acquisition request to the anchor base station.
Step 308: and the anchor point base station sends a data interaction option instruction to the service base station, wherein the data interaction option instruction comprises the second data interaction mode so as to inform the service base station of selecting the second data interaction mode.
Step 309: the anchor base station sends a context acknowledgement message (context ACK message) to the serving base station. So far, data interaction between the UE and the core network device may be forwarded through the serving base station and the anchor base station.
Application scenario two
In this application scenario, the core network is taken as an execution subject for determining the data interaction method, and the first data interaction method is selected as an example. FIG. 4 is a schematic diagram illustrating a second interaction flow of a data processing method according to an embodiment of the present invention; as shown in fig. 4, the method includes:
step 401: the core network device selects a first interaction option (represented by option 1 in the figure) representing the first data interaction mode, and specifically, the first data interaction mode may be selected based on the service type.
Step 402: the core network equipment sends a paging request to the anchor base station.
Step 403: and the core network equipment sends a data interaction option instruction to the anchor point base station, wherein the data interaction option instruction comprises the first data interaction mode so as to inform the anchor point base station to select the first data interaction mode.
Step 404: the anchor base station sends a paging request to the serving base station.
Step 405: the anchor base station pages the UE within the coverage area.
Step 406: the serving base station pages the UE within the coverage area, and the UE accesses to the serving base station based on the paging message.
Step 407: the serving base station sends a UE context acquisition request to the anchor base station.
Step 408: and the anchor point base station sends a data interaction option instruction to the service base station, wherein the data interaction option instruction comprises the first data interaction mode so as to inform the service base station of selecting the first data interaction mode.
Step 409: the anchor base station sends a context acknowledgement message (context ACK message) to the serving base station.
Step 410: the service base station sends a path switching request to the core network equipment.
Step 411: the core network device sends a path switching acknowledgement message (path switching ACK message) to the access base station. So far, the intermediate node of interaction between the UE and the core network device is switched from the anchor base station to the serving base station, and data interaction between the UE and the core network device can be forwarded through the serving base station.
Application scenario three
In this application scenario, the core network is taken as an execution subject for determining the data interaction method, and the third data interaction method is selected as an example. FIG. 5 is a schematic diagram illustrating a third interaction flow of a data processing method according to an embodiment of the present invention; as shown in fig. 5, the method includes:
step 501: the core network device selects a third interaction option (represented by option 3 in the figure) representing the third data interaction mode, and specifically, the third data interaction mode may be selected based on the service type.
Step 502: the core network equipment sends a paging request to the anchor base station.
Step 503: and the core network equipment sends a data interaction option instruction to the anchor point base station, wherein the data interaction option instruction comprises the third data interaction mode so as to inform the anchor point base station to select the third data interaction mode.
Step 504: the anchor base station sends a paging request to the serving base station.
Step 505: the anchor base station pages the UE within the coverage area.
Step 506: the serving base station pages the UE within the coverage area, and the UE accesses to the serving base station based on the paging message.
Step 507: the serving base station sends a UE context acquisition request to the anchor base station.
Step 508: and the anchor point base station sends a data interaction option instruction to the service base station, wherein the data interaction option instruction comprises the third data interaction mode so as to inform the service base station of selecting the third data interaction mode.
Step 509: the anchor base station sends a context acknowledgement message (context ACK message) to the serving base station. So far, data interaction between the UE and the core network device may be forwarded through the serving base station and the anchor base station.
Step 510: the service base station sends a path switching request to the core network equipment.
Step 511: the core network device sends a path switching acknowledgement message (path switching ACK message) to the access base station.
Step 512: and the service base station sends a signaling for informing the successful path switching to the anchor base station.
Step 513: the anchor base station transmits a path switch acknowledgement message (path switch acknowledgement ACK message) to the serving base station.
Step 514: and the anchor base station sends a data forwarding termination symbol to the service base station to inform the service base station to terminate the data forwarding to the anchor base station. So far, the intermediate node of interaction between the UE and the core network device is switched from the anchor base station to the serving base station, and data interaction between the UE and the core network device can be forwarded through the serving base station.
Application scenario four
In this application scenario, the anchor base station is taken as an execution subject for determining the data interaction manner, and the second data interaction manner is selected as an example. FIG. 6 is a diagram illustrating a fourth interaction flow of a data processing method according to an embodiment of the present invention; as shown in fig. 6, the method includes:
step 601: when the core network equipment sends a paging request to the anchor point base station, sending a service type indication signaling, wherein the service type indication signaling comprises a service type. The paging request and the service type indication signaling may be sent simultaneously or sequentially, and the execution sequence of the paging request and the service type indication signaling is not limited in this embodiment.
Step 602: the anchor base station receives the service type indication signaling, and selects a second interaction option (represented by option 2 in the figure) representing a second data interaction mode based on the service type in the service type indication signaling.
Step 603: and the anchor point base station sends a downlink data request to the core network equipment, and acquires downlink data based on the downlink data request.
Step 604: the anchor base station sends a paging request to the serving base station.
Step 605: the anchor base station pages the UE within the coverage area.
Step 606: the serving base station pages the UE within the coverage area, and the UE accesses to the serving base station based on the paging message.
Step 607: the serving base station sends a UE context acquisition request to the anchor base station.
Step 608: and the anchor point base station sends a data interaction option instruction to the service base station, wherein the data interaction option instruction comprises the second data interaction mode so as to inform the service base station of selecting the second data interaction mode.
Step 609: the anchor base station sends a context acknowledgement message (context ACK message) to the serving base station. So far, data interaction between the UE and the core network device may be forwarded through the serving base station and the anchor base station.
Application scenario five
In this application scenario, the anchor base station is taken as an execution subject for determining the data interaction manner, and the first data interaction manner is selected as an example. FIG. 7 is a schematic diagram illustrating a fifth interaction flow of a data processing method according to an embodiment of the present invention; as shown in fig. 7, the method includes:
step 701: when the core network equipment sends a paging request to the anchor point base station, sending a service type indication signaling, wherein the service type indication signaling comprises a service type. The paging request and the service type indication signaling may be sent simultaneously or sequentially, and the execution sequence of the paging request and the service type indication signaling is not limited in this embodiment.
Step 702: the anchor base station receives the service type indication signaling, and selects a first interaction option (represented by option 1 in the figure) representing the first data interaction mode based on the service type in the service type indication signaling.
Step 703: and the anchor point base station sends a downlink data request to the core network equipment, and acquires downlink data based on the downlink data request.
Step 704: the anchor base station sends a paging request to the serving base station.
Step 705: the anchor base station pages the UE within the coverage area.
Step 706: the serving base station pages the UE within the coverage area, and the UE accesses to the serving base station based on the paging message.
Step 707: the serving base station sends a UE context acquisition request to the anchor base station.
Step 708: and the anchor point base station sends a downlink data termination request and a data interaction option instruction to the core network equipment, wherein the data interaction option instruction comprises the first data interaction mode.
Step 709: and the anchor point base station sends a data interaction option instruction to the service base station, wherein the data interaction option instruction comprises the first data interaction mode so as to inform the service base station of selecting the first data interaction mode.
Step 710: the anchor base station sends a context acknowledgement message (context ACK message) to the serving base station.
Step 711: the service base station sends a path switching request to the core network equipment.
Step 712: the core network device sends a path switching acknowledgement message (path switching ACK message) to the access base station. So far, the intermediate node of interaction between the UE and the core network device is switched from the anchor base station to the serving base station, and data interaction between the UE and the core network device can be forwarded through the serving base station.
Application scenario six
In this application scenario, the anchor base station is taken as an execution subject for determining the data interaction manner, and a third data interaction manner is selected as an example. FIG. 8 is a diagram illustrating a sixth interaction flow of a data processing method according to an embodiment of the present invention; as shown in fig. 8, the method includes:
step 801: when the core network equipment sends a paging request to the anchor point base station, sending a service type indication signaling, wherein the service type indication signaling comprises a service type. The paging request and the service type indication signaling may be sent simultaneously or sequentially, and the execution sequence of the paging request and the service type indication signaling is not limited in this embodiment.
Step 802: the anchor base station receives the service type indication signaling, and selects a third interaction option (represented by option 3 in the figure) representing a third data interaction mode based on the service type in the service type indication signaling.
Step 803: and the anchor point base station sends a downlink data request to the core network equipment, and acquires downlink data based on the downlink data request.
Step 804: the anchor base station sends a paging request to the serving base station.
Step 805: the anchor base station pages the UE within the coverage area.
Step 806: the serving base station pages the UE within the coverage area, and the UE accesses to the serving base station based on the paging message.
Step 807: the serving base station sends a UE context acquisition request to the anchor base station.
Step 808: and the anchor point base station sends a data interaction option instruction to the service base station, wherein the data interaction option instruction comprises the third data interaction mode so as to inform the service base station of selecting the third data interaction mode.
Step 809: the anchor base station sends a context acknowledgement message (context ACK message) to the serving base station. So far, data interaction between the UE and the core network device may be forwarded through the serving base station and the anchor base station.
Step 810: the service base station sends a path switching request to the core network equipment.
Step 811: the core network device sends a path switching acknowledgement message (path switching ACK message) to the access base station.
Step 812: and the service base station sends a signaling for informing the successful path switching to the anchor base station.
Step 813: the anchor base station transmits a path switch acknowledgement message (path switch acknowledgement ACK message) to the serving base station.
Step 814: and the anchor base station sends a data forwarding termination symbol to the service base station to inform the service base station to terminate the data forwarding to the anchor base station. So far, the intermediate node of interaction between the UE and the core network device is switched from the anchor base station to the serving base station, and data interaction between the UE and the core network device can be forwarded through the serving base station.
EXAMPLE III
The embodiment of the invention also provides network equipment. Fig. 9 is a schematic structural diagram of a network device according to an embodiment of the present invention; as shown in fig. 9, the network device includes an acquisition unit 91 and a determination unit 92; wherein the content of the first and second substances,
the acquiring unit 91 is configured to acquire a service type;
the determining unit 92 is configured to determine a data interaction mode according to the service type obtained by the obtaining unit 91; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station;
wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
In this embodiment, the determining unit 92 is specifically configured to determine the data interaction mode according to the time delay requirement of the service type and/or the data amount corresponding to the service type.
As an implementation manner, when the network device is an anchor base station, the obtaining unit 91 is configured to receive a service type indication signaling from a core network device;
the determining unit 92 is configured to determine a data interaction manner based on the service type included in the service type indication signaling.
Fig. 10 is a schematic diagram of another structure of a network device according to an embodiment of the present invention; as shown in fig. 10, the network device further includes a first communication unit 93, configured to send a downlink data request to the core network device.
The first communication unit 93 is further configured to send a downlink data termination request to the core network device when determining that the first data interaction mode is not the serving base station and determining that the first data interaction mode is the serving base station.
The first communication unit 93 is further configured to send a first data interaction option instruction to the core network device when determining that the first communication unit is not the serving base station and determining that the first data interaction mode is performed, where the first data interaction option instruction includes the first data interaction mode.
The first communication unit 93 is further configured to, after determining the third data interaction manner, receive a path switching success notification signaling from a serving base station based on a path switching request acknowledgement signaling sent by a core network device; and is further configured to send a path switch success notification acknowledgement signaling to the serving base station.
As another implementation manner, when the network device is a core network device, fig. 11 is a schematic diagram of another structure of the network device according to the embodiment of the present invention; as shown in fig. 11, the network device further includes a second communication unit 94, configured to send a data interaction option instruction to an anchor base station, so that the anchor base station sends the data interaction option instruction to a serving base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
The second communication unit 94 is further configured to send downlink data after determining that the serving base station completes performing the path switching after determining the first data interaction manner.
The second communication unit 94 is further configured to send a terminal-oriented paging command to the anchor base station after determining the second data interaction mode or the third data interaction mode, and send downlink data after receiving paging feedback from the serving base station; or, the second communication unit 94 is further configured to send downlink data after sending the data interaction option instruction to the anchor base station.
The second communication unit 94 is further configured to receive a path switching request signaling and send a path switching request acknowledgement signaling after determining the third data interaction mode; so that the anchor base station receives a path switching success notification signaling from a serving base station.
It should be understood by those skilled in the art that, the functions of each processing unit in the network device according to the embodiment of the present invention may be understood by referring to the related description of the foregoing data processing method, and each processing unit in the network device according to the embodiment of the present invention may be implemented by an analog circuit that implements the functions described in the embodiment of the present invention, or may be implemented by running software that performs the functions described in the embodiment of the present invention on an intelligent terminal.
In the embodiment of the present invention, when the network device is a core network device, the obtaining Unit 91 and the determining Unit 92 in the network device may be implemented by a Central Processing Unit (CPU), a Digital Signal Processor (DSP), a Micro Control Unit (MCU) or a Programmable Gate Array (FPGA) in the core network in practical application; the second communication unit 94 in the network device can be implemented by a communication module (including a basic communication suite, an operating system, a communication module, a standardized interface, a protocol, etc.) and a transceiver antenna in practical application; when the network device is an anchor base station, the determination unit 92 in the network device can be realized by a CPU, a DSP, an MCU or an FPGA in the anchor base station in practical application; the obtaining unit 91 and the first communication unit 93 in the network device can be implemented by a communication module (including a basic communication suite, an operating system, a communication module, a standardized interface, a protocol, etc.) and a transceiver antenna in practical application.
Fig. 12 is a schematic diagram of a hardware component structure of the network device according to the embodiment of the present invention; as shown in fig. 12, the network device comprises an external communication interface 1003, a memory 1002, a processor 1001 and a computer program stored on the memory 1002 and executable on the processor 1001, and the components in the network device may be coupled together by a bus system 1004. It is understood that the bus system 1004 is used to enable communications among the components. The bus system 1004 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 1004 in FIG. 12.
It will be appreciated that the memory 1002 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced DRAM), Synchronous Dynamic Random Access Memory (SLDRAM), Direct Memory (DRmb Access), and Random Access Memory (DRAM). The memory 1002 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
The processor 1001 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 1001. The processor 1001 described above may be a general purpose processor, a DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor 1001 may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the embodiment of the invention can be directly implemented by a hardware decoding processor, or can be implemented by combining hardware and software modules in the decoding processor. The software modules may be located in a storage medium located in the memory 1002 and the processor 1001 reads the information from the memory 1002 and performs the steps of the method described above in conjunction with its hardware.
Specifically, the processor 1001 implements, when executing the program,: obtaining a service type, and determining a data interaction mode according to the service type; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station; wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
In one embodiment, when the network device is an anchor base station, the processor 1001 executes the program to implement: receiving a service type indication signaling from core network equipment, and determining a data interaction mode based on the service type included in the service type indication signaling.
Wherein, when the processor 1001 executes the program, it implements: after determining a data interaction mode according to the service type, sending a data interaction option instruction to a service base station; the data interaction option instruction comprises the data interaction mode.
Wherein, when the processor 1001 executes the program, it implements: and after determining the data interaction mode according to the service type, sending a downlink data request to the core network equipment.
Wherein, when the processor 1001 executes the program, it implements: and when determining that the anchor base station is not the serving base station and determining that the first data interaction mode is adopted, sending a downlink data termination request to the core network equipment.
Wherein, when the processor 1001 executes the program, it implements: and when determining that the anchor base station is not the serving base station and determining the first data interaction mode, sending a first data interaction option instruction to the core network equipment, wherein the first data interaction option instruction comprises the first data interaction mode.
Wherein, when the processor 1001 executes the program, it implements: after the third data interaction mode is determined, receiving a path switching success notification signaling from a service base station based on a path switching request confirmation signaling sent by core network equipment; and sending a path switching success notification confirmation signaling to the service base station.
As another embodiment, when the network device is a core network device, the processor 1001 implements, when executing the program,: after determining a data interaction mode according to the service type, sending a data interaction option instruction to an anchor point base station so that the anchor point base station sends the data interaction option instruction to a service base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
Wherein, when the processor 1001 executes the program, it implements: and after determining the first data interaction mode according to the service type and determining that the service base station completes the path switching, sending downlink data.
Wherein, when the processor 1001 executes the program, it implements: after determining a second data interaction mode or a third data interaction mode according to the service type, sending a paging command facing a terminal to an anchor point base station, and sending downlink data after receiving paging feedback of a service base station; or sending downlink data after sending the data interaction option instruction to the anchor base station.
Wherein, when the processor 1001 executes the program, it implements: after the third data interaction mode is determined, receiving a path switching request signaling and sending a path switching request confirmation signaling; so that the anchor base station receives a path switching success notification signaling from a serving base station.
In this embodiment, when the processor 1001 executes the program, it implements: and determining a data interaction mode according to the time delay requirement of the service type and/or the data volume corresponding to the service type.
Embodiments of the present invention also provide a computer storage medium, on which computer instructions are stored, and when the instructions are executed by a processor, the steps of the data processing method according to the embodiments of the present invention are implemented.
In particular, the instructions, when executed by the processor, implement: obtaining a service type, and determining a data interaction mode according to the service type; the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station; wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
In one embodiment, when the network device is an anchor base station, the instructions when executed by the processor implement: receiving a service type indication signaling from core network equipment, and determining a data interaction mode based on the service type included in the service type indication signaling.
Wherein the instructions, when executed by the processor, implement: after determining a data interaction mode according to the service type, sending a data interaction option instruction to a service base station; the data interaction option instruction comprises the data interaction mode.
Wherein the instructions, when executed by the processor, implement: and after determining the data interaction mode according to the service type, sending a downlink data request to the core network equipment.
Wherein the instructions, when executed by the processor, implement: and when determining that the anchor base station is not the serving base station and determining that the first data interaction mode is adopted, sending a downlink data termination request to the core network equipment.
Wherein the instructions, when executed by the processor, implement: and when determining that the anchor base station is not the serving base station and determining the first data interaction mode, sending a first data interaction option instruction to the core network equipment, wherein the first data interaction option instruction comprises the first data interaction mode.
Wherein the instructions, when executed by the processor, implement: after the third data interaction mode is determined, receiving a path switching success notification signaling from a service base station based on a path switching request confirmation signaling sent by core network equipment; and sending a path switching success notification confirmation signaling to the service base station.
In another embodiment, when the network device is a core network device, the instructions when executed by the processor implement: after determining a data interaction mode according to the service type, sending a data interaction option instruction to an anchor point base station so that the anchor point base station sends the data interaction option instruction to a service base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
Wherein the instructions, when executed by the processor, implement: and after determining the first data interaction mode according to the service type and determining that the service base station completes the path switching, sending downlink data.
Wherein the instructions, when executed by the processor, implement: after determining a second data interaction mode or a third data interaction mode according to the service type, sending a paging command facing a terminal to an anchor point base station, and sending downlink data after receiving paging feedback of a service base station; or sending downlink data after sending the data interaction option instruction to the anchor base station.
Wherein the instructions, when executed by the processor, implement: after the third data interaction mode is determined, receiving a path switching request signaling and sending a path switching request confirmation signaling; so that the anchor base station receives a path switching success notification signaling from a serving base station.
In this embodiment, the instructions, when executed by the processor, implement: and determining a data interaction mode according to the time delay requirement of the service type and/or the data volume corresponding to the service type.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (24)

1. A method of data processing, the method comprising:
the network equipment obtains a service type, and determines a data interaction mode according to the time delay requirement of the service type and/or the data volume corresponding to the service type;
the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station;
wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
2. The method of claim 1, wherein when the network device is an anchor base station, the network device obtains a service type and determines a data interaction mode according to the service type, and the method comprises:
and the anchor point base station receives a service type indication signaling from the core network equipment and determines a data interaction mode based on the service type included in the service type indication signaling.
3. The method of claim 2, wherein after determining the data interaction mode according to the service type, the method further comprises: the anchor base station sends a data interaction option instruction to a service base station; the data interaction option instruction comprises the data interaction mode.
4. The method of claim 2, wherein after determining the data interaction mode according to the service type, the method further comprises:
and the anchor point base station sends a downlink data request to the core network equipment.
5. The method of claim 4, further comprising: and when determining that the anchor base station is not the service base station and determining the first data interaction mode, the anchor base station sends a downlink data termination request to the core network equipment.
6. The method of claim 4, further comprising: and when determining that the anchor base station is not the serving base station and determining the first data interaction mode, the anchor base station sends a first data interaction option instruction to the core network equipment, wherein the first data interaction option instruction comprises the first data interaction mode.
7. The method of claim 2, further comprising: after the third data interaction mode is determined, the anchor point base station receives a path switching success notification signaling from the service base station based on a path switching request confirmation signaling sent by core network equipment;
and the anchor base station sends a path switching success notification confirmation signaling to the service base station.
8. The method according to claim 1, wherein when the network device is a core network device, and after determining the data interaction manner according to the service type, the method further comprises:
the core network equipment sends a data interaction option instruction to an anchor point base station so that the anchor point base station sends the data interaction option instruction to a service base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
9. The method of claim 8, wherein after determining the first data interaction mode according to the service type, the method further comprises:
and after determining that the service base station completes the path switching, sending downlink data.
10. The method of claim 8, wherein after determining the second data interaction mode or the third data interaction mode according to the service type, the method further comprises: sending a paging command facing to a terminal to an anchor base station, and sending downlink data after receiving paging feedback of a service base station; or sending downlink data after sending the data interaction option instruction to the anchor base station.
11. The method of claim 8, further comprising: after the third data interaction mode is determined, receiving a path switching request signaling and sending a path switching request confirmation signaling; so that the anchor base station receives a path switching success notification signaling from a serving base station.
12. A network device, characterized in that the network device comprises an obtaining unit and a determining unit; wherein the content of the first and second substances,
the acquiring unit is used for acquiring the service type;
the determining unit is configured to determine a data interaction mode according to the delay requirement of the service type and/or the data amount corresponding to the service type;
the data interaction mode comprises the following steps: a first data interaction mode for executing data transmission after the path switching is completed, a second data interaction mode based on data forwarding between the service base station and the anchor base station, or a third data interaction mode for executing the path switching in the data forwarding process between the service base station and the anchor base station;
wherein, the path is switched to an intermediate node interacted between the terminal equipment and the core network equipment and is switched to a service base station by the anchor point base station; the data transmission is data transmission between the terminal equipment and the core network equipment.
13. The network device of claim 12,
the acquiring unit is used for receiving a service type indication signaling from core network equipment;
the determining unit is configured to determine a data interaction mode based on the service type included in the service type indication signaling.
14. The network device of claim 13, further comprising a first communication unit configured to send a data interaction option command to the serving base station; the data interaction option instruction comprises the data interaction mode.
15. The network device according to claim 13, wherein the network device further comprises a first communication unit, configured to send a downlink data request to the core network device.
16. The network device of claim 15, wherein the first communication unit is further configured to send a downlink data termination request to the core network device when determining that the first data interaction mode is not the serving base station and determining that the first data interaction mode is the serving base station.
17. The network device according to claim 15, wherein the first communication unit is further configured to send a first data interaction option instruction to the core network device when determining that the first communication unit is not the serving base station and determining that the first data interaction mode is performed, where the first data interaction option instruction includes the first data interaction mode.
18. The network device according to claim 13, wherein the network device further comprises a first communication unit, configured to receive a path switching success notification signaling from a serving base station based on a path switching request acknowledgement signaling sent by a core network device after determining the third data interaction mode; and is further configured to send a path switch success notification acknowledgement signaling to the serving base station.
19. The network device according to claim 12, wherein the network device further comprises a second communication unit, configured to send a data interaction option instruction to an anchor base station, so that the anchor base station sends the data interaction option instruction to a serving base station; the data interaction option instruction comprises a data interaction mode selected by the core network equipment.
20. The network device of claim 19, wherein the second communication unit is further configured to send downlink data after determining that the serving base station performs the path switch after determining that the first data interaction manner is completed.
21. The network device of claim 19, wherein the second communication unit is further configured to send a terminal-oriented paging command to the anchor base station after determining the second data interaction manner or the third data interaction manner, and send downlink data after receiving paging feedback from the serving base station.
22. The network device according to claim 19, wherein the second communication unit is further configured to receive a path switching request signaling and send a path switching request acknowledgement signaling after determining the third data interaction manner; so that the anchor base station receives a path switching success notification signaling from a serving base station.
23. A computer storage medium having computer instructions stored thereon, which when executed by a processor, perform the steps of the data processing method of any one of claims 1 to 11.
24. A network device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the data processing method according to any of claims 1 to 11 are implemented when the program is executed by the processor.
CN201710785523.5A 2017-09-04 2017-09-04 Data processing method, network equipment and computer storage medium Active CN109429285B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710785523.5A CN109429285B (en) 2017-09-04 2017-09-04 Data processing method, network equipment and computer storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710785523.5A CN109429285B (en) 2017-09-04 2017-09-04 Data processing method, network equipment and computer storage medium

Publications (2)

Publication Number Publication Date
CN109429285A CN109429285A (en) 2019-03-05
CN109429285B true CN109429285B (en) 2021-03-30

Family

ID=65513296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710785523.5A Active CN109429285B (en) 2017-09-04 2017-09-04 Data processing method, network equipment and computer storage medium

Country Status (1)

Country Link
CN (1) CN109429285B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3944668A4 (en) * 2019-03-22 2022-03-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Handover processing method, terminal device and network device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137460A (en) * 2010-01-21 2011-07-27 中兴通讯股份有限公司 Cell selecting and switching method and system in relay network
CN104661324A (en) * 2013-11-22 2015-05-27 索尼公司 Wireless communication system and method used therein
CN105406978A (en) * 2014-09-16 2016-03-16 电信科学技术研究院 Method and apparatus for configuring operating mode of data forwarding device
CN106664633A (en) * 2014-06-08 2017-05-10 Lg电子株式会社 Method and apparatus for carrying out cooperative cell clustering-based cooperative communication and handover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9088922B2 (en) * 2011-10-10 2015-07-21 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for mobile relay handover
WO2015165069A1 (en) * 2014-04-30 2015-11-05 华为技术有限公司 Method for transmitting downlink data, mobility management network element, access network device, and serving gateway
WO2016026088A1 (en) * 2014-08-19 2016-02-25 华为技术有限公司 Path switching method, mobile anchor point and base station

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137460A (en) * 2010-01-21 2011-07-27 中兴通讯股份有限公司 Cell selecting and switching method and system in relay network
CN104661324A (en) * 2013-11-22 2015-05-27 索尼公司 Wireless communication system and method used therein
CN106664633A (en) * 2014-06-08 2017-05-10 Lg电子株式会社 Method and apparatus for carrying out cooperative cell clustering-based cooperative communication and handover
CN105406978A (en) * 2014-09-16 2016-03-16 电信科学技术研究院 Method and apparatus for configuring operating mode of data forwarding device

Also Published As

Publication number Publication date
CN109429285A (en) 2019-03-05

Similar Documents

Publication Publication Date Title
US20200383035A1 (en) Communications method and apparatus
US10917834B2 (en) Method for transmitting system information and related devices
WO2019100937A1 (en) Method and apparatus for data transmission
US11812309B2 (en) Communications method, apparatus, and system
JP2009296589A (en) Method and apparatus for determining dss in pdcch
CN109429374B (en) RRC state transition method, device and computer readable storage medium
WO2021016755A1 (en) Data transmission method and apparatus
WO2021238404A1 (en) Data card switching method and apparatus, and terminal, and storage medium
CN109891924A (en) A kind of method, equipment and the computer storage medium of Configuration network slice mark
CN107041017A (en) UE contextual informations restoration methods, device and system
EP3920585B1 (en) Communication system handover method, network device, apparatus and medium
CN105814934A (en) Method, mobility management entity and home subscriber server for handling callee service
CN109644382A (en) Downlink data transmission method, device and communication system
CN110519712B (en) Information processing method and device, network element and storage medium
CN110035465B (en) Data transmission method, device, equipment and computer readable storage medium
CN109429285B (en) Data processing method, network equipment and computer storage medium
CN111669322B (en) Relay bridging method and gateway
JP6818774B2 (en) Communication method and communication device
CN104581675B (en) It is a kind of for updating the method and device of TAI-LAI mapping table
US20230363019A1 (en) Method for information transmission
CN112291848B (en) Terminal capability configuration method and communication device
CN108401288B (en) Information processing method, communication terminal and computer storage medium
CN111194092B (en) Data transmission method and equipment
JP2014502795A (en) Mobile radio communication signaling
CN107710841A (en) A kind of paging method and equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant