CN109803447A - A kind of connection configuration method and base station - Google Patents
A kind of connection configuration method and base station Download PDFInfo
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- CN109803447A CN109803447A CN201711128951.7A CN201711128951A CN109803447A CN 109803447 A CN109803447 A CN 109803447A CN 201711128951 A CN201711128951 A CN 201711128951A CN 109803447 A CN109803447 A CN 109803447A
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- request message
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Abstract
The present invention provides a kind of connection configuration method and base station, wherein the connection configuration method applied to first base station includes: to send request message to the second base station;Receive the response message that second base station returns, wherein the information of the destination node for the interface in the user plane being used to indicate between the first base station and second base station is carried in the request message and/or the response message;The first base station and/or the second base station are the base station for including centralized unit and distributed unit.First base station of the invention can include the destination node of the base station of centralized unit and distributed unit according to the interface in the user plane between the request message and/or the response message configuration first base station received and the second base station of transmission, so that having standardized interface in the user plane is including the configuration of the destination node of the base station of centralized unit and distributed unit.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of connection configuration method and base station.
Background technique
In 5G (5th-Generation, the 5th generation) system, wireless network access device (such as base station) can be according to association
View stack is split as CU's (Centralized Unit, centralized unit) and DU (Distributed Unit, distributed unit)
Separate type framework, and CU is connected with DU by F1 interface.
At present in protocol specification, for the base station being made of CU and DU, S1-U interface, X2-C interface, 5G core net and 5G
The control between interface (NG interface) and the base station 5G RAN between RAN (Radio Access Network, wireless access network)
The destination node (Termination Point) of face interface (Xn-C interface) is on CU.However, for interface in the user plane, such as: X2-U
Interface in the user plane between interface and the base station 5G RAN, the i.e. configuration of the destination node of Xn-U interface, there is presently no definition.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of connection configuration method and base station, with the end of specification interface in the user plane
The configuration of node.
In order to achieve the above object, the embodiment of the present invention provides a kind of connection configuration method, is applied to first base station, the company
Connecing configuration method includes:
Request message is sent to the second base station;
Receive the response message that second base station returns;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and described the
The information of the destination node of interface in the user plane between two base stations;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
The embodiment of the present invention also provides a kind of connection configuration method, is applied to the second base station, which includes:
Receive the request message that first base station is sent;
Response message is sent to the first base station;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and described the
The information of the destination node of interface in the user plane between two base stations;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
The embodiment of the present invention also provides a kind of base station, which is first base station, including first transceiver, and described first receives
Device is sent out, is used for:
Request message is sent to the second base station;
Receive the response message that second base station returns;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and described the
The information of the destination node of interface in the user plane between two base stations;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
The embodiment of the present invention also provides a kind of base station, which is the second base station, including second transceiver, and described second receives
Device is sent out, is used for:
Receive the request message that first base station is sent;
Response message is sent to the first base station;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and described the
The information of the destination node of interface in the user plane between two base stations;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
The embodiment of the present invention also provides a kind of base station, including memory, third processor and is stored on the memory
And the first computer program that can be run on the third processor, first computer program is by the third processor
The connection configuration method for being applied to first base station as described above is realized when execution, or is realized and be applied to second as described above
The connection configuration method of base station.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with second computer program, institute
The connection configuration method realized when second computer program is executed by fourth processor and be applied to first base station as described above is stated,
Or realize the connection configuration method for being applied to the second base station as described above.
In the embodiment of the present invention, first base station sends request message to the second base station, and receives second base station and return
Response message, wherein carried in the request message and/or the response message and be used to indicate the first base station and described
The information of the destination node of interface in the user plane between second base station;The first base station and/or the second base station be include centralization
The base station of unit and distributed unit.In this way, first base station can disappear according to the request message of transmission and/or the response received
Interface in the user plane between breath configuration first base station and the second base station is including the base station of centralized unit and distributed unit
Destination node, having standardized interface in the user plane is including the configuration of the destination node of the base station of centralized unit and distributed unit.
Detailed description of the invention
Fig. 1 shows one of the flow charts of connection configuration method that one embodiment of the invention provides;
Fig. 2 indicates the two of the flow chart for the connection configuration method that one embodiment of the invention provides;
Fig. 3 indicates the three of the flow chart for the connection configuration method that one embodiment of the invention provides;
Fig. 4 indicates the flow chart for the connection configuration method that further embodiment of this invention provides;
Fig. 5 indicates the schematic diagram of base station provided in an embodiment of the present invention;
Fig. 6 indicates the schematic diagram for the base station that further embodiment of this invention provides;
Fig. 7 indicates the schematic diagram for the base station that further embodiment of this invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The interaction of signaling and data is realized between base station and base station via inter-base station interface.Specifically, inter-base station interface can
To be divided into control plane interface and interface in the user plane, wherein control plane interface includes but are not limited to X2-C interface and Xn-C connects
Mouthful, interface in the user plane includes but are not limited to X2-U interface and Xn-U interface.
In the embodiment of the present invention, first base station and/or the second base station are separate type framework.Wherein, separate type framework is specific
It can show as including CU (Centralized Unit, centralized unit) and DU (Distributed Unit, distributed list
Member) two frameworks, wherein it is attached between CU and DU by F1 interface.
For the base station of monoblock type framework, the destination node of interface in the user plane is terminated on base station.And for CU-DU separator frame
The base station of structure needs the destination node of specification inter-base station interface to configure, determine user face destination node be terminate on CU, or eventually
Knot is on DU.Protocol specification at present, the destination node of control plane interface is on CU, but matching for the destination node of interface in the user plane
It sets, there is no definition at present.
Therefore, the present invention provides a kind of connection configuration method, and first base station sends request message to the second base station, and receives
The response message that second base station returns, wherein carried in the request message and/or the response message and be used to indicate institute
State the information of the destination node of the interface in the user plane between first base station and second base station, the first base station and/or second
Base station is the base station for including centralized unit and distributed unit, thus first base station can according to the request message of transmission and/
Or the interface in the user plane between the response message configuration first base station received and the second base station is including centralized unit and is dividing
The destination node of the base station of cloth unit, having standardized interface in the user plane is including the end of the base station of centralized unit and distributed unit
The configuration of node.
The connection configuration method for being applied to first base station is illustrated below.
Referring to Fig. 1, the connection configuration method in Fig. 1 is applied to first base station.As shown in Figure 1, the connection configuration method
The following steps are included:
Step 101 sends request message to the second base station.
Step 102 receives the response message that second base station returns.
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and described the
The information of the destination node of interface in the user plane between two base stations;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
In the embodiment of the present invention, in first base station and the second base station at least one base station be include centralized unit and point
The base station of cloth unit, specifically, in first base station and the second base station only having a base station to be includes centralized unit and distribution
The base station of formula unit, alternatively, first base station and the second base station are the base station including centralized unit and distributed unit.Cause
This, needs to configure interface in the user plane in the destination node including centralized unit and the base station of distributed unit.Specifically,
Interface in the user plane is including the destination node of the base station of centralized unit and distributed unit, can be asked via what first base station was initiated
Carried in the response message for asking message and/or the second base station to send be used to indicate the first base station and second base station it
Between interface in the user plane destination node information and determine.Therefore, for convenience of understanding, referring to Figure 2 together, as shown in Fig. 2, packet
Include following steps:
Step 201, first base station send request message to the second base station.
Step 202, the second base station receive the request message that first base station is sent.
Step 203, the second base station send response message to the first base station.
Step 204, first base station receive the response message that second base station returns.
It include individually below centralized unit and distribution list to only having a base station in first base station and the second base station to be
The base station and first base station and the second base station of member be two kinds of the base station scene including centralized unit and distributed unit into
Row explanation.
Only having a base station in scene one, first base station and the second base station to be includes centralized unit and distributed unit
Base station.
Therefore only having the base station that a base station is CU+DU framework in the scene, in first base station and the second base station needs
Will the destination node to interface in the user plane in the base station of CU+DU framework configure, thus specification interface in the user plane include concentrate
The configuration of the destination node of the base station of formula unit and distributed unit.
The first information is carried in the response message that the request message and/or the second base station that first base station is sent are sent, it is described
The first information is used to indicate the first destination node of the interface in the user plane.Wherein, the first destination node indicates that interface in the user plane is wrapping
Include the destination node of the base station of centralized unit and distributed unit.Specifically, if only having first in first base station and the second base station
Base station is the base station for including centralized unit and distributed unit, then the first destination node indicates interface in the user plane in first base station
Destination node;If only having the second base station in first base station and the second base station is the base station for including centralized unit and distributed unit,
Then the first destination node is expressed as interface in the user plane in the destination node of the second base station.
Therefore, first base station can determine that interface in the user plane is including centralized unit and dividing according to the first information
The destination node of the base station of cloth unit is the first destination node.
When first base station sends request message to the second base station, can make decisions on one's own described in whether being carried in request message
The first information is described especially by following two embodiment:
The first information is carried in embodiment one, the request message.
In this embodiment, first base station suggests that the interface in the user plane between first base station and the second base station is including collection
The destination node of the base station of Chinese style unit and distributed unit is the first destination node.Wherein, the first destination node, which can be, terminates in packet
On the CU for including the base station of centralized unit and distributed unit, it is also possible in termination include centralized unit and distributed unit
Base station DU on, specifically can determine that the embodiment of the present invention is not construed as limiting this according to the actual demand of first base station.
Second base station receive first base station transmission carry the request message of the first information after, respond first base station
Request message, and to first base station send response message.
In this embodiment, the second base station can receive first base station simultaneously request and first base station are about user face
Interface is the suggestion of the first destination node including the destination node of the base station of centralized unit and distributed unit.In the application scenarios
Under, the second base station can be sent to first base station for characterizing the response message for receiving the first destination node;Further, the second base
Standing can be in transmission for characterizing the confirmation message for carrying the first destination node in the response message for receiving the first destination node.
Second base station can also receive the connection request of first base station, but refuse first base station and wrapping about interface in the user plane
The destination node for including the base station of centralized unit and distributed unit is the suggestion of the first destination node.Under the application scenarios, second
Base station can send the response message for characterizing the first destination node of refusal to first base station;Further, the second base station can be with
It carries and is used to indicate between first base station and the second base station in the response message for characterizing the first destination node of refusal of transmission
Interface in the user plane the second destination node instruction information.It should be understood that the second destination node and the first destination node are different, if first is whole
Node terminates on the CU of the base station including centralized unit and distributed unit, then the second destination node is terminated in including centralization
On the DU of the base station of unit and distributed unit;Conversely, if the first destination node is terminated in including centralized unit and distribution list
On the DU of the base station of member, then the second destination node terminates in the upper of the base station CU including centralized unit and distributed unit.
Certainly, the second base station can also directly refuse the connection request of first base station.
In this way, first base station is sending connection request message to the second base station, and receive the response of the second base station return
It, can be according to the termination in the user face between request message or/and response message configuration first base station and the second base station after message
Point.Concrete scene is analyzed as follows:
Scene one, first base station receive the second information of carrying that second base station refuses to return when first destination node
The first response message, second information is used to indicate the second destination node of the interface in the user plane.Under the scene, first
It is including centralization that interface in the user plane is carried in the response message that the request message and the second base station that base station is sent are sent
The destination node information of the base station of unit and distributed unit.First base station can configure the user between first base station and the second base station
Face interface is the second destination node in the destination node including centralized unit and the base station of distributed unit, to standardize the first base
The interface in the user plane stood between the second base station is including the configuration of the destination node of the base station of centralized unit and distributed unit.
Scene two, first base station receive second base station and receive the carrying returned when first destination node described first
Second response message of information.Under the scene, the response that the request message and the second base station that first base station is sent are sent disappears
It is including the destination node information of the base station of centralized unit and distributed unit that interface in the user plane is carried in breath.First base station
Interface in the user plane between configurable first base station and the second base station is including the base station of centralized unit and distributed unit
Destination node is the first destination node, so that the interface in the user plane standardized between first base station and the second base station is including that centralization is single
The configuration of the destination node of the base station of member and distributed unit.
Scene three, first base station receive second base station and the third returned when first destination node response are received to disappear
Breath.Under the scene, interface in the user plane is carried in the request message that only first base station is sent and is including centralized unit and is dividing
The destination node information of the base station of cloth unit.The interface in the user plane that first base station can configure between first base station and the second base station exists
The destination node of base station including centralized unit and distributed unit is the first destination node, to standardize first base station and second
Interface in the user plane between base station is including the configuration of the destination node of the base station of centralized unit and distributed unit.
Scene four, first base station receive the 4th response message that second base station refuses to return when the request message.
Under the scene, it is including centralized unit and distribution that interface in the user plane is carried in the request message that only first base station is sent
The destination node information of the base station of unit.Since the second base station has rejected the connection request of first base station, then first base station can be temporary
The destination node of interface in the user plane between first base station and the second base station is not configured, or sends and ask to the second base station again
Message is sought, but is not limited only to this.
It is including the DU of the base station of centralized unit and distributed unit with the first destination node for above-mentioned four kinds of scenes
On, the second destination node on the CU of base station for including centralized unit and distributed unit for be illustrated.In scene one,
The interface in the user plane of first base station and the second base station is including the destination node termination of the base station of centralized unit and distributed unit
On CU;In scene two and scene three, the interface in the user plane of first base station and the second base station is including centralized unit and is dividing
The destination node of the base station of cloth unit terminates on DU.Wherein, scene two is compared to scene three, the response that first base station receives
The first information for determining the first destination node is further carried in message, thus specification first base station and the second base station it
Between interface in the user plane while including the configuration of the destination node of the base station of centralized unit and distributed unit, improve and match
The reliability set, and then improve the probability of successful connection.
The first information is not carried in embodiment two, the request message.
In this embodiment, first base station only is initiated to request to the second base station, does not carry use in the request message of transmission
The destination node of interface in the user plane between instruction first base station and the second base station is the first information of the first destination node, is not provided
The suggestion of the destination node of interface in the user plane between first base station and the second base station.Therefore, the response message that the second base station is sent
The middle first information for needing to carry the first destination node for being used to indicate interface in the user plane.In this way, first base station is receiving second
Base station send response message, and parse obtain the first information carried in response message after, interface in the user plane can wrapped
The destination node for including the base station of centralized unit and distributed unit is configured to the first destination node, exists to standardize interface in the user plane
The destination node of base station including centralized unit and distributed unit configures.
Scene two, first base station and the second base station are the base station including centralized unit and distributed unit.
It is different from scene one, in the scene, first base station and the second base station are the base station of CU+DU framework, therefore, are needed
Will the destination node to interface in the user plane in first base station and/or the second base station configure, so that specification interface in the user plane is wrapping
Include the specification of the destination node configuration of centralized unit and/or distributed unit.
Third information is carried in the response message that the request message and/or the second base station that first base station is sent are sent, it is described
Third information is used to indicate the interface in the user plane in the third destination node of the first base station and/or second base station.Tool
Body, in practical applications, third destination node can only indicate interface in the user plane in the destination node of first base station, i.e. user face connects
Mouth is third destination node in the destination node of first base station;Third destination node can also only indicate interface in the user plane in the second base station
The destination node of destination node, i.e. interface in the user plane in the second base station is third destination node;Third destination node can also indicate user face
Interface is in the destination node of first base station and the second base station, i.e. destination node of the interface in the user plane in first base station and the second base station
Third destination node.
Therefore, first base station can determine interface in the user plane in first base station and/or the second base according to the third information
The destination node stood is third destination node.
When first base station sends request message to the second base station, can make decisions on one's own described in whether being carried in request message
Third information is described especially by following two embodiment:
Third information is carried in embodiment three, the request message.
In this embodiment, first base station suggests interface in the user plane in the destination node of first base station and/or the second base station
For third destination node.Wherein, similar to the first destination node in scene one, it is including centralized unit that third destination node, which can be,
On the CU of the base station of distributed unit, it is also possible on the DU of base station for including centralized unit and distributed unit, tool
Body can determine that the embodiment of the present invention is not construed as limiting this according to the actual demand of first base station.
Second base station receive first base station transmission carry the request message of the first information after, respond first base station
Request message, and to first base station send response message.
In this embodiment, the second base station can receive first base station simultaneously request and first base station are about user face
Destination node of the interface in first base station and/or the second base station is the suggestion of third destination node.Under the application scenarios, the second base station
It can send to first base station for characterizing the response message for receiving third destination node;Further, the second base station can sent out
The confirmation message of third destination node is carried in the response message for characterizing receiving third destination node sent.
Second base station can also receive the connection request of first base station, but refuse first base station about interface in the user plane the
The destination node of one base station and/or the second base station is the suggestion of third destination node.Under the application scenarios, the second base station can be to
One base station sends the response message for characterizing refusal third destination node;Further, the second base station can be used in transmission
The interface in the user plane being used to indicate between first base station and the second base station is carried in the response message of characterization refusal third destination node
The 4th destination node instruction information.
It should be understood that the 4th destination node and third destination node are corresponding but different.I.e. third destination node and the 4th destination node indicate
Interface in the user plane is in the destination node of same base station, but destination node of the user face in same base station is different.It is indicated with third destination node
It is interface in the user plane for the destination node of first base station, then the 4th destination node also is indicated as interface in the user plane in first base station
Destination node, if but third destination node indicate interface in the user plane first base station destination node on the CU of first base station, the 4th
Destination node indicate interface in the user plane first base station destination node on the DU of first base station;Conversely, if third destination node indicates
Interface in the user plane first base station destination node on the DU of first base station, then the 4th destination node indicate interface in the user plane first
The destination node of base station is on the CU of first base station.
Certainly, the second base station can also directly refuse the connection request of first base station.
In this way, first base station is sending connection request message to the second base station, and receive the response of the second base station return
It, can be according to the termination in the user face between request message or/and response message configuration first base station and the second base station after message
Point.Concrete scene is analyzed as follows:
Scene five, first base station receive the 4th information of carrying that second base station refuses to return when the third destination node
The 5th response message, the 4th information is used to indicate the 4th destination node of the interface in the user plane.Under the scene, first
Base station send request message and the second base station send response message in carry interface in the user plane first base station and/
Or second base station destination node information.First base station can configure the interface in the user plane between first base station and the second base station first
The destination node of base station and/or the second base station is the 4th destination node, to standardize the user between first base station and the second base station
Configuration of the face interface in the destination node of first base station and/or the second base station.
Scene six, first base station receive second base station and receive the carrying returned when the third destination node the third
6th response message of information.Under the scene, the response that the request message and the second base station that first base station is sent are sent disappears
Interface in the user plane is carried in breath in the destination node information of first base station and/or the second base station.First base station configurable first
Destination node of the interface in the user plane in first base station and/or the second base station between base station and the second base station is third destination node, thus
The destination node of interface in the user plane between first base station and the second base station in first base station and/or the second base station has been standardized to match
It sets.
Scene seven, first base station receive second base station and the carrying the 7th returned when the third destination node are received to respond
Message.Under the scene, interface in the user plane is carried in first base station and/or second in the request message that only first base station is sent
The destination node information of base station.First base station can configure the interface in the user plane between first base station and the second base station in first base station
And/or second base station destination node be third destination node, so that the user face standardized between first base station and the second base station connects
Configuration of the mouth in the destination node of first base station and/or the second base station.
Scene eight, first base station reception reception second base station refuse the return when the request message the 8th response and disappear
Breath.Under the scene, interface in the user plane is carried in first base station and/or the second base in the request message that only first base station is sent
The destination node information stood.Since the second base station has rejected the connection request of first base station, then first base station can be temporarily to first
The destination node of interface in the user plane between base station and the second base station is configured, or sends request message to the second base station again,
But it is not limited only to this.
For above-mentioned four kinds of scenes, with third destination node on the DU of first base station and/or the second base station, the second destination node
It is illustrated on the CU of first base station and/or the second base station.In scene five, the user of first base station and the second base station
Destination node of the face interface in first base station and/or the second base station terminates on CU;In scene six and scene seven, first base station and
Destination node of the interface in the user plane of second base station in first base station and/or the second base station terminates on DU.Wherein, scene six is compared
The third information for determining third destination node is further carried in scene seven, in the response message that first base station receives,
Destination node to the interface in the user plane between specification first base station and the second base station in first base station and/or the second base station
While configuration, the reliability of configuration is improved, and then improves the probability of successful connection.
Third information is not carried in embodiment four, the request message.
In this embodiment, first base station only is initiated to request to the second base station, does not carry use in the request message of transmission
The destination node of interface in the user plane between instruction first base station and the second base station is the third information of third destination node, is not provided
The suggestion of the destination node of interface in the user plane between first base station and the second base station.Therefore, the response message that the second base station is sent
The middle third information for needing to carry the third destination node for being used to indicate interface in the user plane.In this way, first base station is receiving second
The response message that base station is sent, and after parsing and obtaining the third information carried in response message, it can be by interface in the user plane the
The destination node of one base station and/or the second base station is configured to third destination node, thus standardized interface in the user plane first base station and/
Or second base station destination node configuration.
It should be noted that in scene two, when third destination node is interface in the user plane in first base station and the second base station
When with the destination node of a base station in the second base station, the response message also carries the 5th information, and the 5th information is used for
Indicate the destination node of another base station of the interface in the user plane in the first base station and the second base station.
It is that interface in the user plane is illustrated for the destination node of first base station by third destination node for convenience of understanding.?
In the application scenarios, is carried in the response message that the second base station is sent and be used to indicate interface in the user plane in the destination node of the second base station
The 5th information, in this way, no matter first base station whether by interface in the user plane the destination node of first base station be configured to third termination
Point, first base station can the destination node according to the 5th information received by interface in the user plane in the second base station be configured to the 5th letter
The destination node indicated in breath, to standardize interface in the user plane in the configuration of the destination node of the second base station.
Certainly, in other embodiments, when third destination node is interface in the user plane in first base station and the second base station and the
When the destination node of a base station in two base stations, the end of another base station of the interface in the user plane in first base station and the second base station
Node can be not construed as limiting this with default setting, the embodiment of the present invention.
To sum up, for convenience of understanding, also referring to table 1, using first base station as base station A in table 1, the second base station is base station B
For be illustrated.
Table 1: the association table of base station architecture and the object of carrying destination node information
As shown in table 1, under the scene for the base station that only base station A is CU+DU framework.
Destination node information is carried in the request message that only base station A is sent.Specifically, the request message that base station A passes through transmission
It is recommended that destination node of the interface in the user plane in base station A, base station B directly accepts or rejects base station A about interface in the user plane base station A's
The suggestion of destination node, and destination node information is not carried in the response message sent, such as: the user face that base station B receives when suggesting connects
Mouthful base station A confirmation message, alternatively, base station B refusal suggest when interface in the user plane base station A new suggested information.
Destination node information is carried in the response message that only base station B is sent.Specifically, due to the request message of base station A transmission
In do not carry destination node information, therefore, base station B need by response message suggest interface in the user plane base station A destination node.
Destination node information is carried simultaneously in the response message that the request message and base station B that base station A is sent are sent.Specifically,
Base station A suggests interface in the user plane in the destination node of base station A by the request message sent, and base station can be disappeared by the response of transmission
The destination node or refusal of breath confirmation base station A suggestion simultaneously suggest interface in the user plane in the new destination node of base station A.
As shown in table 1, under the scene for the base station that only base station B is CU+DU framework.
Destination node information is carried in the request message that only base station A is sent.Specifically, the request message that base station A passes through transmission
It is recommended that destination node of the interface in the user plane in base station B, base station B directly accepts or rejects base station A about interface in the user plane base station B's
The suggestion of destination node, and destination node information is not carried in the response message sent, such as: the user face that base station B receives when suggesting connects
Mouthful base station B confirmation message, alternatively, base station B refusal suggest when interface in the user plane base station B new suggested information.
Destination node information is carried in the response message that only base station B is sent.Specifically, due to the request message of base station A transmission
In do not carry destination node information, therefore, base station B need by response message suggest interface in the user plane base station B destination node.
Destination node information is carried simultaneously in the response message that the request message and base station B that base station A is sent are sent.Specifically,
Base station A suggests interface in the user plane in the destination node of base station B by the request message sent, and base station can be disappeared by the response of transmission
The destination node or refusal of breath confirmation base station B suggestion simultaneously suggest interface in the user plane in the new destination node of base station B.
As shown in table 1, under the scene of base station that base station A and base station B are CU+DU framework.
Destination node information is carried in the request message that only base station A is sent.Specifically, the request message that base station A passes through transmission
It is recommended that destination node of the interface in the user plane in base station A and/or base station B, base station B directly accept or reject base station A and connect about user face
Mouthful base station A and/or base station B destination node suggestion, and send response message in do not carry destination node information, such as: base station B
Receive interface in the user plane when suggesting in the confirmation message of base station A and/or base station B, alternatively, user when B refusal in base station is suggested
New suggested information of the face interface in base station A and/or base station B.
Destination node information is carried in the response message that only base station B is sent.Specifically, due to the request message of base station A transmission
In do not carry destination node information, therefore, base station B need by response message suggest interface in the user plane in base station A and/or base station B
Destination node.
Destination node information is carried simultaneously in the response message that the request message and base station B that base station A is sent are sent.Specifically,
Base station A suggests interface in the user plane in the destination node of base station A and/or base station B by the request message sent, and base station can pass through hair
Destination node or refusal that the response message confirmation base station A and/or base station B sent suggests and suggest interface in the user plane in base station A and/or
The new destination node of base station B;Alternatively, base station A suggests interface in the user plane in base station A and base station B by the request message sent
The destination node of one base station, base station B is by the response message confirmation base station A sent the destination node suggested or refusal and suggests user
Face interface the base station destination node, and by send response message suggest interface in the user plane it is another in base station A and base station B
The destination node of base station.
In practical applications, the CU of the second base station, can elder generation and DU after the request message for receiving first base station transmission
After being linked up, the destination node of interface in the user plane between first base station and the second base station is determined, and return and use to first base station
In the response message for the destination node for determining interface in the user plane;Can also receive first base station transmission request message, and really
Determine the destination node of interface in the user plane between first base station and the second base station, and returns to first base station for determining that user face connects
After the response message of the destination node of mouth, then by F1 interface by above-mentioned definitive result informing DU, the embodiment of the present invention does not make this
It limits.
In some embodiments, the request for the information for being used to indicate the destination node of the interface in the user plane is carried
In message and/or the response message, coming into force for the destination node for being used to indicate the interface in the user plane can also be further carried
The information of time or opportunity.
For convenience of description, the request for carrying the information for the destination node for being used to indicate the interface in the user plane can be remembered
Message is destination request message, and note carries the response message of the information for the destination node for being used to indicate the interface in the user plane
For target response message, then the life for being used to indicate the destination node of the interface in the user plane is further carried in destination request message
The information on time or opportunity is imitated, further carries the destination node for being used to indicate the interface in the user plane in target response message
The information of entry-into-force time or opportunity.In this way, after the destination node of interface in the user plane has been determined, first base station and the second base station can be with
Based on the destination node for being used to indicate the interface in the user plane further carried in destination request message and/or target response message
Entry-into-force time or opportunity information, know configuration destination node entry-into-force time or opportunity, so as to come into force in destination node
When, the interaction of data and signaling between first base station and the second base station is realized by interface in the user plane, improve first base station and
Data and the successful probability of Signalling exchange between second base station.
In practical applications, can carry be used to indicate the destination node of the interface in the user plane information described in ask
Introducing interface in the user plane deployable state (Deployment State) element in message and/or the response message is sought, is then drawn
Access customer face interface disposes state instruction (Deployment State Indication) element, wherein interface in the user plane deployment
State elements are used to indicate the destination node of interface in the user plane, and interface in the user plane deployable state element is used to indicate the life of the destination node
Imitate time or opportunity.
In other embodiments, the step of first base station sends request message to the second base station, can be with specific manifestation are as follows: the
One base station sends the first connection activation request message to the second base station, and the first connection activation request message is for requesting activation
It is connected between established first base station.
Correspondingly, the response message is that the first connection activates request response;
Wherein, it is carried in the first connection activation request message and/or the first connection activation request response
It is used to indicate the information of the destination node of the interface in the user plane connected between the first base station.
In this embodiment, first base station connects between can pre-establishing the base station between second base station, wherein
The interface in the user plane connected between above-mentioned base station can be collection in the destination node including centralized unit and the base station of distributed unit
Chinese style unit and/or distributed unit, therefore, first base station and the second base station between at least one base station including connecting.According to
The framework of one base station and the second base station is described as follows, and for convenience of describing, remembers that the CU of first base station is CU1, first base station
DU is DU1;The CU of second base station is CU2, and the DU of the second base station is DU2.
If only first base station is the base station for including centralized unit and distributed unit in first base station and the second base station,
The interface in the user plane connected between above-mentioned base station can terminate on CU1 and/or DU1 in the destination node of first base station, in the second base
The destination node stood terminates on the second base station.For the application scenarios, first base station and the second base station include most two kinds of base stations
Between connect, specifically, first base station and the second base station can be real by the interface in the user plane terminated on CU1 and the second base station
Now connect, and/or, first base station and the second base station can be real by the interface in the user plane terminated on DU2 and the second base station
Now connect.
If only the second base station is the base station for including centralized unit and distributed unit in first base station and the second base station,
Destination node of the interface in the user plane connected between above-mentioned base station in the second base station can terminate on CU2 and/or DU2, in the first base
The destination node stood terminates in first base station.For the application scenarios, first base station and the second base station include most two kinds of base stations
Between connect, specifically, first base station and the second base station can be real by terminating in interface in the user plane on CU2 and in first base station
Now connect, and/or, first base station and the second base station can be by terminating in the interface in the user plane reality on DU2 and in first base station
Now connect.
If first base station and the second base station are the base station including centralized unit and distributed unit, between above-mentioned base station
The interface in the user plane of connection can terminate on CU1 and/or DU1 in the destination node of first base station, the destination node in the second base station
It can terminate on CU2 and/or DU2.For the application scenarios, first base station and the second base station include connecting between most four kinds of base stations
It connects, specifically, first base station and the second base station can realize connection by terminating in the interface in the user plane on CU1 and on CU2,
And/or first base station and the second base station can realize connection by terminating in the interface in the user plane on CU1 and on DU2, and/or,
First base station and the second base station can realize connection by terminating in the interface in the user plane on DU1 and on CU2, and/or, the first base
It stands and the second base station can realize connection by terminating in the interface in the user plane on DU1 and DU2.
In some embodiments, connection is in deactivation status between can defaulting the base station pre-established.Therefore, first
Base station sends the first connection activation request message to the second base station, and the first connection activation request message is for having requested activation
It is connected between the first base station of foundation.Wherein, the first connection activation request message and/or the first connection activation request are rung
The information for carrying in message and being used to indicate the destination node of the interface in the user plane connected between the first base station is answered, it is above-mentioned for determining
It is connected as connecting between first base station between a kind of base station connected between base station.
It is the base station including centralized unit and distributed unit with first base station and the second base station, first connection
It carries in activation request message and/or the first connection activation request response and is connected between being used to indicate the first base station
Interface in the user plane destination node information be interface in the user plane terminate on CU1 and DU2 for be illustrated.Then first base station
Between be connected as first base station and the second base station by terminate in the interface in the user plane on CU1 and DU2 realize connection base station between connect
It connects.
Certainly, in other embodiments, it can also default to connect between the base station pre-established and be active.The
One base station can send connection to the second base station and deactivate request message, the first connection activation request according to self-demand
Message connects between the established first base station of deactivation for requesting, at this point, the response message is that connection deactivates request sound
Answer message, wherein the connection deactivates request message and/or described goes in connection activation request response to carry for referring to
Show the information of the destination node of the interface in the user plane connected between the first base station.
It is to be understood that the second base station can refuse the activation request of first base station initiation in both the above embodiment
Or request is deactivated, and it is further proposed that new suggestion.
Certainly, in other embodiments, connect and be between portion of base stations in connection between the base station that can also be pre-established
State of activation, connection is in deactivation status between the base station of other part, and the embodiment of the present invention is not construed as limiting this.It should be understood that
Be, when first base station and the second base station carry out the interaction of data and signaling by interface in the user plane, between first base station connection and
At least a kind of connection is active in connection between second base station.
In another embodiment, certainly, interface in the user plane is including the end of the base station of centralized unit and distributed unit
Node can also with default setting, such as: under the application scenarios such as switching or dual link/multi-connection, first base station and the second base
Stand can under the configuration of Network Management System, default the interface in the user plane between first base station and the second base station be based on CU or
DU is attached, and the embodiment of the present invention is not construed as limiting this.
In the embodiment of the present invention, end indicated by the information that is carried in through the request message or the response message
After node determines the destination node of the interface in the user plane between first base station and the second base station, first base station can be sent out to the second base station
Send connection activation request message.It can specifically show themselves in that first order station sends the second base station of request activation to second base station
Between the second connection activation request message for connecting, the destination node connected between second base station is the request message and/or institute
State destination node indicated by the information carried in response message;The second connection activation request that second base station returns is received to ring
Answer message.For convenience of understanding, also referring to Fig. 3, as shown in Figure 3, comprising the following steps:
Step 301, first base station send request message to the second base station.
Step 302, the second base station receive the request message that first base station is sent.
Step 303, the second base station send response message to the first base station.
Step 304, first base station receive the response message that second base station returns.
Step 305, first base station send the second connection connected between the second base station of request activation to second base station and swash
Request message living carries in the destination node request message and/or the response message connected between second base station
Destination node indicated by information.
Step 306, the second base station receive the second connection connected between the second base station of request activation that first base station is sent and swash
Request message living.
Step 307, the second base station send the second connection activation request response to first base station.
In the present embodiment, the second base station can receive the second of first base station to connect activation request, under the application scenarios,
Second base station can be sent to first base station for characterizing the second connection activation request response for receiving the second connection activation request
Message.Second base station can also refuse the second connection activation request of first base station, and under the application scenarios, the second base station can be with
The second connection activation request response for characterizing refusal the second connection activation request is sent to first base station.It specifically can be with
It is determined according to the actual demand of the second base station, the embodiment of the present invention is not construed as limiting this.
Step 308, first base station receive the second connection activation request response that second base station returns.
In this step, if the received second connection activation request response of first base station is to receive second to connect for characterizing
The second connection activation request response of activation request is connect, being with only the second base station includes centralized unit and distributed unit
Base station, the destination node connected between the second base station on CU2 for be illustrated, then first base station and the second base station can pass through
The interface in the user plane terminated on CU2 and first base station realizes connection.
If the received connection activation request response of first base station is the connection for characterizing refusal connection activation request
Request response is activated, then first base station can be again to second connected between the second base station of transmission request activation of the second base station
Connection activation request message, or terminate process, the embodiment of the present invention is not construed as limiting this.
In this way, second can be passed through between first base station and the second base station after the second base station receives connection activation request
The destination node connected between base station realizes the connection of interface in the user plane, and then realizes that the information between first base station and the second base station passes
It is defeated.
It should be noted that the request message can be interface and establish request message, interface weight in the embodiment of the present invention
Set that request message, base station configuration updating request message, request message is established in connection, connection resetting request message, auxiliary node add
Add request message, auxiliary node modification request message, assistant base station addition request message, assistant base station modification request message, cut
It changes request message or node rushes configuration request message.Certainly, the citing of the above only request message, in other embodiments,
Request message can also be other kinds of request message etc., and the embodiment of the present invention is not construed as limiting this.
Specifically, when some user, which is switched to dual link base station from single base station service, to be serviced, base station needs to establish at this time
Connection transmission data, then the request message can add request message for auxiliary node;If base station needs to modify destination node, such as will
Destination node is revised as DU from CU, then the request message can modify request message for auxiliary node;If user is from base station
Coverage area is moved to the coverage area of another base station, and source base station needs to establish connection with target BS to transmit user at this time
Data, the request message can be switching request message at this time.
In request message, the termination of interface in the user plane between numerical representation method first base station and the second base station can be passed through
Point, for example, numerical value 0 indicates that the destination node of interface in the user plane is defaulted as being configured by Network Management System, numerical value 1 indicates that user face connects
For the destination node of mouth on CU, numerical value 2 indicates the destination node of interface in the user plane on DU.In the response message, bit can be passed through
The result of decision of the second base station of number characterization, by taking a bit number as an example, bit 0 characterizes the first of the second base station refusal first base station
The suggestion of destination node, bit 1 characterize the suggestion that the first destination node of first base station is received in the second base station.Second base includes centralization
Unit and distributed unit can be the base station (abbreviation gNB) etc. in 5G network, be also possible to evolved base station (abbreviation eNB),
It is not limited thereto.
In the embodiment of the present invention, after first base station sends request message to the second base station, and receives second base station and return
The response message returned, so as to according to the request message of transmission and/or the response message received configuration first base station and the
Interface in the user plane between two base stations is including the destination node of the base station of centralized unit and distributed unit, has standardized user face
Interface is including the configuration of the destination node of the base station of centralized unit and distributed unit.
In addition, the requirement of manufacturer different for CU in 5G and DU, CU manufacturer and DU manufacturer can also standardize use in the present invention
Matching for family face interface postpones, and specifies the framework of equipment, solves puzzlement.
Referring to Fig. 4, the connection configuration method in Fig. 4 is applied to the second base station.As shown in figure 4, the connection configuration method
The following steps are included:
Step 401 receives the request message that first base station is sent;
Step 402, Xiang Suoshu first base station send response message;
Wherein, the termination for being used to indicate the interface in the user plane is carried in the request message and/or the response message
The information of point;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
Optionally, in the first base station and second base station an only base station be include centralized unit and distribution
The base station of formula unit carries the first information in the request message or response message, and the first information is used to indicate the use
First destination node of family face interface.
Optionally, described to disappear to the first base station transmission response when carrying the first information in the request message
The step of breath, specifically includes:
When refusing first destination node, Xiang Suoshu first base station sends the first response message for carrying the second information,
Second information is used to indicate the second destination node of the interface in the user plane;Or
When receiving first destination node, Xiang Suoshu first base station sends the second response letter for carrying the first information
Breath;Or
When receiving first destination node, Xiang Suoshu first base station sends third response message;Or
When refusing the request message, Xiang Suoshu first base station sends the 4th response message.
Optionally, the first base station and second base station are the base including centralized unit and distributed unit
It stands, third information is carried in the request message and/or the response message, the third information is used to indicate the user face
Third destination node of the interface in the first base station and/or second base station.
Optionally, described to disappear to the first base station transmission response when carrying the third information in the request message
The step of breath, specifically includes:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received,
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response that the carrying third information returned when the third destination node is received in second base station
Message;Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
Optionally, the third destination node is one of the interface in the user plane in the first base station and the second base station
When the destination node of base station, the response message also carries the 5th information, and the 5th information is used to indicate the interface in the user plane
The destination node of another base station in the first base station and the second base station.
Optionally, the request message is that interface establishes request message, interface resets request message, base station configuration updating is asked
It asks message, connection to establish request message, connection resetting request message, auxiliary node addition request message, auxiliary node to modify and ask
Message, assistant base station addition request message, assistant base station modification request message, switching request message or node is asked to rush configuring request
Message.
Optionally, carry the information for being used to indicate the destination node of the interface in the user plane the request message and/or
In the response message, the information of the entry-into-force time or opportunity that are used to indicate the destination node of the interface in the user plane are also carried.
Optionally, described the step of receiving the request message that first base station is sent, comprising:
The first connection activation request message that first base station is sent is received, the first connection activation request message is for asking
It asks and is connected between activating established first base station;
The response message is that the first connection activates request response;
Wherein, it is carried in the first connection activation request message and/or the first connection activation request response
It is used to indicate the information of the destination node of the interface in the user plane connected between the first base station.
Optionally, after described the step of sending response message to the first base station, further includes:
It receives second base station and sends the second connection activation request message connected between the second base station of request activation, it is described
The destination node connected between second base station is termination indicated by the information that carries in the request message and/or the response message
Point;
It is sent to second base station and even second connects activation request response.
It should be noted that embodiment of the present embodiment as the second base station corresponding with above method embodiment, because
This, may refer to the related description in above method embodiment, and can achieve identical beneficial effect.In order to avoid repeating to say
Bright, details are not described herein.
The embodiment of the present invention also provides a kind of base station, and the base station is first base station.As shown in figure 5, first base station 500 is wrapped
First transceiver 501 is included, the first transceiver 501 is used for:
Request message is sent to the second base station;
Receive the response message that second base station returns;
Wherein, the termination for being used to indicate the interface in the user plane is carried in the request message and/or the response message
The information of point;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
Optionally, in the first base station and second base station an only base station be include centralized unit and distribution
The base station of formula unit carries the first information in the request message, and the first information is used to indicate the interface in the user plane
First destination node.
Optionally, when carrying the first information in the request message, first transceiver 501 is specifically used for:
The first response message that the second information of carrying returned when first destination node is refused in second base station is received,
Second information is used to indicate the second destination node of the interface in the user plane;Or
Receive the second response that the carrying first information returned when first destination node is received in second base station
Message;Or
It receives second base station and receives the third response message returned when first destination node;Or
Receive the 4th response message that second base station refuses to return when the request message.
Optionally, the first base station and second base station are the base including centralized unit and distributed unit
It stands, third information is carried in the request message and/or the response message, the third information is used to indicate the user face
Third destination node of the interface in the first base station and/or second base station.
Optionally, when carrying third information in the request message, first transceiver 501 is specifically used for:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received,
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response that the carrying third information returned when the third destination node is received in second base station
Message;Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
Optionally, the third destination node is one of the interface in the user plane in the first base station and the second base station
When the destination node of base station, the response message also carries the 5th information, and the 5th information is used to indicate the interface in the user plane
The destination node of another base station in the first base station and the second base station.
Optionally, the request message is that interface establishes request message, interface resets request message, base station configuration updating is asked
It asks message, connection to establish request message, connection resetting request message, auxiliary node addition request message, auxiliary node to modify and ask
Message, assistant base station addition request message, assistant base station modification request message, switching request message or node is asked to rush configuring request
Message.
Optionally, carry the information for being used to indicate the destination node of the interface in the user plane the request message and/or
In the response message, the information of the entry-into-force time or opportunity that are used to indicate the destination node of the interface in the user plane are also carried.
Optionally, first transceiver 501 are specifically used for: the first connection activation request message is sent to the second base station, it is described
First connection activation request message connects between the established first base station of activation for requesting;
The response message is that the first connection activates request response;
Wherein, it is carried in the first connection activation request message and/or the first connection activation request response
It is used to indicate the information of the destination node of the interface in the user plane connected between the first base station.
Optionally, first transceiver 501 are also used to:
The the second connection activation request message connected between sending the second base station of request activation to second base station, described the
The destination node connected between two base stations is termination indicated by the information that carries in the request message and/or the response message
Point;
Receive the second connection activation request response that second base station returns.
It should be noted that above-mentioned first base station 500 can be embodiment of the method in the embodiment of the present invention in the present embodiment
In any embodiment first base station, any embodiment of first base station all may be used in embodiment of the method in the embodiment of the present invention
To be realized by the above-mentioned first base station 500 in the present embodiment, and reach identical beneficial effect, details are not described herein again.
The embodiment of the present invention also provides a kind of base station, and the base station is the second base station.As shown in fig. 6, the second base station 600 is wrapped
Second transceiver 601 is included, the second transceiver 601 is used for:
Receive the request message that first base station is sent;
Response message is sent to the first base station;
Wherein, the termination for being used to indicate the interface in the user plane is carried in the request message and/or the response message
The information of point;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
Optionally, in the first base station and second base station an only base station be include centralized unit and distribution
The base station of formula unit carries the first information in the request message, and the first information is used to indicate the interface in the user plane
First destination node.
Optionally, when carrying the first information in the request message, second transceiver 601 is specifically used for:
When refusing first destination node, Xiang Suoshu first base station sends the first response message for carrying the second information,
Second information is used to indicate the second destination node of the interface in the user plane;Or
When receiving first destination node, Xiang Suoshu first base station sends the second response letter for carrying the first information
Breath;Or
When receiving first destination node, Xiang Suoshu first base station sends third response message;Or
When refusing the request message, Xiang Suoshu first base station sends the 4th response message.
Optionally, the first base station and second base station are the base including centralized unit and distributed unit
It stands, third information is carried in the request message and/or the response message, the third information is used to indicate the user face
Third destination node of the interface in the first base station and/or second base station.
Optionally, when carrying the third information in the request message, second transceiver 601 is specifically used for:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received,
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response that the carrying third information returned when the third destination node is received in second base station
Message;Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
Optionally, the third destination node is one of the interface in the user plane in the first base station and the second base station
When the destination node of base station, the response message also carries the 5th information, and the 5th information is used to indicate the interface in the user plane
The destination node of another base station in the first base station and the second base station.
Optionally, the request message is that interface establishes request message, interface resets request message, base station configuration updating is asked
It asks message, connection to establish request message, connection resetting request message, auxiliary node addition request message, auxiliary node to modify and ask
Message, assistant base station addition request message, assistant base station modification request message, switching request message or node is asked to rush configuring request
Message.
Optionally, carry the information for being used to indicate the destination node of the interface in the user plane the request message and/or
In the response message, the information of the entry-into-force time or opportunity that are used to indicate the destination node of the interface in the user plane are also carried.
Optionally, second transceiver 601, the first connection activation request message sent specifically for receiving first base station,
The first connection activation request message connects between the established first base station of activation for requesting;
The response message is that the first connection activates request response;
Wherein, it is carried in the first connection activation request message and/or the first connection activation request response
It is used to indicate the information of the destination node of the interface in the user plane connected between the first base station.
Optionally, second transceiver 601 are also used to:
It receives second base station and sends the second connection activation request message connected between the second base station of request activation, it is described
The destination node connected between second base station is termination indicated by the information that carries in the request message and/or the response message
Point;
It is sent to second base station and even second connects activation request response.
It should be noted that above-mentioned second base station 600 can be embodiment of the method in the embodiment of the present invention in the present embodiment
In any embodiment the second base station, any embodiment of the second base station all may be used in embodiment of the method in the embodiment of the present invention
To be realized by above-mentioned second base station 600 in the present embodiment, and reach identical beneficial effect, details are not described herein again.
Referring to Fig. 7, the embodiment of the present invention also provides a kind of base station, and base station 700 includes memory 701, third processor 702
And it is stored in the first computer program 7011 that can be run on memory 701 and on third processor 702, the first computer journey
Sequence 7011 can realize the connection configuration method as described above for being applied to first base station when being executed by third processor 702, or
The connection configuration method as described above for being applied to the second base station, and reach identical beneficial effect, details are not described herein again.
It is realized when the first computer program 7011 is executed by third processor 702 and is applied to first base station as described above
Connection configuration method when, specifically, the first computer program 7011 by third processor 702 execute when realize following steps:
Request message is sent to the second base station;
Receive the response message that second base station returns;
Wherein, the termination for being used to indicate the interface in the user plane is carried in the request message and/or the response message
The information of point;
Optionally, the first base station and/or the second base station are the base station for including centralized unit and distributed unit.
Only having a base station in the first base station and second base station to be includes centralized unit and distributed unit
Base station, carry the first information in the request message and/or the response message, the first information is used to indicate the use
First destination node of family face interface.
Optionally, when carrying the first information in the request message, the first computer program 7011 is handled by third
Device 702 can also be achieved following steps when executing:
The first response message that the second information of carrying returned when first destination node is refused in second base station is received,
Second information is used to indicate the second destination node of the interface in the user plane;Or
Receive the second response that the carrying first information returned when first destination node is received in second base station
Message;Or
It receives second base station and receives the third response message returned when first destination node;Or
Receive the 4th response message that second base station refuses to return when the request message.
Optionally, the first base station and second base station are the base including centralized unit and distributed unit
It stands, third information is carried in the request message and/or the response message, the third information is used to indicate the user face
Third destination node of the interface in the first base station and/or second base station.
Optionally, when carrying third information in the request message, the first computer program 7011 is by third processor 702
It can also be achieved following steps when execution:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received,
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response that the carrying third information returned when the third destination node is received in second base station
Message;Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
Optionally, the third destination node is one of the interface in the user plane in the first base station and the second base station
When the destination node of base station, the response message also carries the 5th information, and the 5th information is used to indicate the interface in the user plane
The destination node of another base station in the first base station and the second base station.
Optionally, the request message is that interface establishes request message, interface resets request message, base station configuration updating is asked
It asks message, connection to establish request message, connection resetting request message, auxiliary node addition request message, auxiliary node to modify and ask
Ask message, assistant base station addition request message, assistant base station modification request message, switching request message or node reconfiguration request
Message.
Optionally, carry the information for being used to indicate the destination node of the interface in the user plane the request message and/or
In the response message, the information of the entry-into-force time or opportunity that are used to indicate the destination node of the interface in the user plane are also carried.
Optionally, following steps be can also be achieved when the first computer program 7011 is executed by third processor 702:
The first connection activation request message is sent to the second base station, the first connection activation request message is for requesting to swash
It is connected between established first base station living;
The response message is that the first connection activates request response;
Wherein, it is carried in the first connection activation request message and/or the first connection activation request response
It is used to indicate the information of the destination node of the interface in the user plane connected between the first base station.
Optionally, following steps be can also be achieved when the first computer program 7011 is executed by third processor 702:
The the second connection activation request message connected between sending the second base station of request activation to second base station, described the
The destination node connected between two base stations is termination indicated by the information that carries in the request message and/or the response message
Point;
Receive the second connection activation request response that second base station returns.
It is realized when the first computer program 7011 is executed by third processor 702 and is applied to the second base station as described above
Connection configuration method when, specifically, the first computer program 7011 by third processor 702 execute when realize following steps:
Receive the request message that first base station is sent;
Response message is sent to the first base station;
Wherein, the termination for being used to indicate the interface in the user plane is carried in the request message and/or the response message
The information of point;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
Optionally, in the first base station and second base station an only base station be include centralized unit and distribution
The base station of formula unit carries the first information in the request message or response message, and the first information is used to indicate the use
First destination node of family face interface.
Optionally, when carrying the first information in the request message, the first computer program 7011 is handled by third
Device 702 can also be achieved following steps when executing:
When refusing first destination node, Xiang Suoshu first base station sends the first response message for carrying the second information,
Second information is used to indicate the second destination node of the interface in the user plane;Or
When receiving first destination node, Xiang Suoshu first base station sends the second response letter for carrying the first information
Breath;Or
When receiving first destination node, Xiang Suoshu first base station sends third response message;Or
When refusing the request message, Xiang Suoshu first base station sends the 4th response message.
Optionally, the first base station and second base station are the base including centralized unit and distributed unit
It stands, third information is carried in the request message and/or the response message, the third information is used to indicate the user face
Third destination node of the interface in the first base station and/or second base station.
Optionally, when carrying the third information in the request message, the first computer program 7011 is handled by third
Device 702 can also be achieved following steps when executing:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received,
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response that the carrying third information returned when the third destination node is received in second base station
Message;Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
Optionally, the third destination node is one of the interface in the user plane in the first base station and the second base station
When the destination node of base station, the response message also carries the 5th information, and the 5th information is used to indicate the interface in the user plane
The destination node of another base station in the first base station and the second base station.
Optionally, the request message is that interface establishes request message, interface resets request message, base station configuration updating is asked
It asks message, connection to establish request message, connection resetting request message, auxiliary node addition request message, auxiliary node to modify and ask
Message, assistant base station addition request message, assistant base station modification request message, switching request message or node is asked to rush configuring request
Message.
Optionally, carry the information for being used to indicate the destination node of the interface in the user plane the request message and/or
In the response message, the information of the entry-into-force time or opportunity that are used to indicate the destination node of the interface in the user plane are also carried.
Optionally, following steps be can also be achieved when the first computer program 7011 is executed by third processor 702:
The first connection activation request message that first base station is sent is received, the first connection activation request message is for asking
It asks and is connected between activating established first base station;
The response message is that the first connection activates request response;
Wherein, it is carried in the first connection activation request message and/or the first connection activation request response
It is used to indicate the information of the destination node of the interface in the user plane connected between the first base station.
Optionally, following steps be can also be achieved when the first computer program 7011 is executed by third processor 702:
It receives second base station and sends the second connection activation request message connected between the second base station of request activation, it is described
The destination node connected between second base station is termination indicated by the information that carries in the request message and/or the response message
Point;
It is sent to second base station and even second connects activation request response.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored on the computer readable storage medium
Second computer program, the second computer program realize above-mentioned accidental access method embodiment when being executed by fourth processor
Each process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.It is described computer-readable to deposit
Storage media, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access
Memory, abbreviation RAM), magnetic or disk etc..
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (42)
1. a kind of connection configuration method is applied to first base station characterized by comprising
Request message is sent to the second base station;
Receive the response message that second base station returns;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and second base
The information of the destination node of interface in the user plane between standing;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
2. connection configuration method according to claim 1, which is characterized in that in the first base station and second base station
An only base station is the base station for including centralized unit and distributed unit, the request message and/or the response message
The middle carrying first information, the first information are used to indicate the first destination node of the interface in the user plane.
3. connection configuration method according to claim 2, which is characterized in that carry first letter in the request message
When breath, described the step of receiving the response message that second base station returns, specifically include:
The first response message that the second information of carrying returned when first destination node is refused in second base station is received, it is described
Second information is used to indicate the second destination node of the interface in the user plane;Or
Receive the second response message that the carrying first information returned when first destination node is received in second base station;
Or
It receives second base station and receives the third response message returned when first destination node;Or
Receive the 4th response message that second base station refuses to return when the request message.
4. connection configuration method according to claim 1, which is characterized in that the first base station and second base station are equal
It is the base station for including centralized unit and distributed unit, third letter is carried in the request message and/or the response message
Breath, it is whole that the third information is used to indicate third of the interface in the user plane in the first base station and/or second base station
Node.
5. connection configuration method according to claim 4, which is characterized in that carry third information in the request message
When, described the step of receiving the response message that the second base station returns, comprising:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received, it is described
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response message that the carrying third information returned when the third destination node is received in second base station;
Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
6. connection configuration method according to claim 4, which is characterized in that the third destination node is that the user face connects
When the destination node of a base station of the mouth in the first base station and the second base station, the response message also carries the 5th information,
5th information is used to indicate the end of another base station of the interface in the user plane in the first base station and the second base station
Node.
7. connection configuration method according to any one of claim 1 to 6, which is characterized in that the request message is to connect
Mouth establishes request message, interface resetting request message, base station configuration updating request message, connects and establish request message, connection weight
Set request message, auxiliary node adds request message, auxiliary node modification request message, assistant base station add request message, auxiliary
Help base station modification request message, switching request message or node reconfiguration request message.
8. connection configuration method according to any one of claim 1 to 6, which is characterized in that carry and be used to indicate institute
It states in the request message and/or the response message of the information of the destination node of interface in the user plane, also carries and be used to indicate
The entry-into-force time of the destination node of the interface in the user plane or the information on opportunity.
9. connection configuration method according to claim 1, which is characterized in that described to send request message to the second base station
Step, comprising:
The first connection activation request message is sent to the second base station, the first connection activation request message is for having requested activation
It is connected between the first base station of foundation;
The response message is that the first connection activates request response;
Wherein, the first connection activation request message and/or first connection are activated to carry in request response and be used for
Indicate the information of the destination node of the interface in the user plane connected between the first base station.
10. connection configuration method according to claim 1, which is characterized in that described to receive what second base station returned
After the step of response message, further includes:
The the second connection activation request message connected between sending the second base station of request activation to second base station, second base
The destination node connected between standing is destination node indicated by the information that carries in the request message and/or the response message;
Receive the second connection activation request response that second base station returns.
11. a kind of connection configuration method is applied to the second base station characterized by comprising
Receive the request message that first base station is sent;
Response message is sent to the first base station;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and second base
The information of the destination node of interface in the user plane between standing;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
12. connection configuration method according to claim 11, which is characterized in that the first base station and second base station
In only a base station be the base station for including centralized unit and distributed unit, carried in the request message or response message
The first information, the first information are used to indicate the first destination node of the interface in the user plane.
13. connection configuration method according to claim 12, which is characterized in that carry described first in the request message
When information, described the step of sending response message to the first base station, specifically include:
When refusing first destination node, Xiang Suoshu first base station sends the first response message for carrying the second information, described
Second information is used to indicate the second destination node of the interface in the user plane;Or
When receiving first destination node, Xiang Suoshu first base station sends the second response message for carrying the first information;
Or
When receiving first destination node, Xiang Suoshu first base station sends third response message;Or
When refusing the request message, Xiang Suoshu first base station sends the 4th response message.
14. connection configuration method according to claim 11, which is characterized in that the first base station and second base station
It is the base station including centralized unit and distributed unit, carries third in the request message and/or the response message
Information, the third information are used to indicate the interface in the user plane in the third of the first base station and/or second base station
Destination node.
15. connection configuration method according to claim 14, which is characterized in that carry the third in the request message
When information, described the step of sending response message to the first base station, specifically include:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received, it is described
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response message that the carrying third information returned when the third destination node is received in second base station;
Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
16. connection configuration method according to claim 14, which is characterized in that the third destination node is the user face
When the destination node of a base station of the interface in the first base station and the second base station, the response message also carries the 5th letter
Breath, the 5th information are used to indicate another base station of the interface in the user plane in the first base station and the second base station
Destination node.
17. connection configuration method described in any one of 1 to 16 according to claim 1, which is characterized in that the request message is
Interface establishes request message, interface resetting request message, base station configuration updating request message, connects and establish request message, connection
Resetting request message, auxiliary node add request message, auxiliary node modifies request message, assistant base station adds request message,
Assistant base station modification request message, switching request message or node rush configuration request message.
18. connection configuration method described in any one of 1 to 16 according to claim 1, which is characterized in that carry and be used to indicate
In the request message and/or the response message of the information of the destination node of the interface in the user plane, also carry for referring to
Show the entry-into-force time of the destination node of the interface in the user plane or the information on opportunity.
19. connection configuration method according to claim 11, which is characterized in that the request for receiving first base station and sending
The step of message, comprising:
The first connection activation request message that first base station is sent is received, the first connection activation request message is for requesting to swash
It is connected between established first base station living;
The response message is that the first connection activates request response;
Wherein, the first connection activation request message and/or first connection are activated to carry in request response and be used for
Indicate the information of the destination node of the interface in the user plane connected between the first base station.
20. connection configuration method according to claim 11, which is characterized in that described send to the first base station responds
After the step of message, further includes:
It receives second base station and sends the second connection activation request message connected between the second base station of request activation, described second
The destination node connected between base station is destination node indicated by the information that carries in the request message and/or the response message;
It is sent to second base station and even second connects activation request response.
21. a kind of base station, the base station is first base station, which is characterized in that including first transceiver, the first transceiver is used
In:
Request message is sent to the second base station;
Receive the response message that second base station returns
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and second base
The information of the destination node of interface in the user plane between standing;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
22. base station according to claim 21, which is characterized in that only have one in the first base station and second base station
A base station is the base station for including centralized unit and distributed unit, carries the first information in the request message, described first
Information is used to indicate the first destination node of the interface in the user plane.
23. base station according to claim 22, which is characterized in that when carrying the first information in the request message,
The first transceiver, is specifically used for:
The first response message that the second information of carrying returned when first destination node is refused in second base station is received, it is described
Second information is used to indicate the second destination node of the interface in the user plane;Or
Receive the second response message that the carrying first information returned when first destination node is received in second base station;
Or
It receives second base station and receives the third response message returned when first destination node;Or
Receive the 4th response message that second base station refuses to return when the request message.
24. base station according to claim 21, which is characterized in that the first base station and second base station be including
Third information is carried in the base station of centralized unit and distributed unit, the request message and/or the response message, it is described
Third information is used to indicate the interface in the user plane in the third destination node of the first base station and/or second base station.
25. base station according to claim 24, which is characterized in that described when carrying third information in the request message
First transceiver is specifically used for:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received, it is described
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response message that the carrying third information returned when the third destination node is received in second base station;
Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
26. base station according to claim 24, which is characterized in that the third destination node is the interface in the user plane in institute
When stating the destination node of a base station in first base station and the second base station, the response message also carries the 5th information, and described
Five information are used to indicate the destination node of another base station of the interface in the user plane in the first base station and the second base station.
27. the base station according to any one of claim 21 to 26, which is characterized in that the request message is interface foundation
Request message, connection resetting request are established in request message, interface resetting request message, base station configuration updating request message, connection
Message, auxiliary node addition request message, auxiliary node modification request message, assistant base station add request message, assistant base station
Modification request message, switching request message or node rush configuration request message.
28. the base station according to any one of claim 21 to 26, which is characterized in that carry and be used to indicate the user
In the request message and/or the response message of the information of the destination node of face interface, also carries and be used to indicate the use
The entry-into-force time of the destination node of family face interface or the information on opportunity.
29. base station according to claim 21, which is characterized in that the first transceiver is specifically used for: to the second base station
The first connection activation request message is sent, the first connection activation request message activates established first base station for requesting
Between connect;
The response message is that the first connection activates request response;
Wherein, the first connection activation request message and/or first connection are activated to carry in request response and be used for
Indicate the information of the destination node of the interface in the user plane connected between the first base station.
30. base station according to claim 21, which is characterized in that the first transceiver is also used to:
The the second connection activation request message connected between sending the second base station of request activation to second base station, second base
The destination node connected between standing is destination node indicated by the information that carries in the request message and/or the response message;
Receive the second connection activation request response that second base station returns.
31. a kind of base station, the base station is the second base station, which is characterized in that including second transceiver, the second transceiver is used
In:
Receive the request message that first base station is sent;
Response message is sent to the first base station;
Wherein, it is carried in the request message and/or the response message and is used to indicate the first base station and second base
The information of the destination node of interface in the user plane between standing;
The first base station and/or the second base station are the base station for including centralized unit and distributed unit.
32. base station according to claim 31, which is characterized in that only have one in the first base station and second base station
A base station is the base station for including centralized unit and distributed unit, carries the first information in the request message, described first
Information is used to indicate the first destination node of the interface in the user plane.
33. base station according to claim 32, which is characterized in that when carrying the first information in the request message,
The second transceiver, is specifically used for:
When refusing first destination node, Xiang Suoshu first base station sends the first response message for carrying the second information, described
Second information is used to indicate the second destination node of the interface in the user plane;Or
When receiving first destination node, Xiang Suoshu first base station sends the second response message for carrying the first information;
Or
When receiving first destination node, Xiang Suoshu first base station sends third response message;Or
When refusing the request message, Xiang Suoshu first base station sends the 4th response message.
34. base station according to claim 31, which is characterized in that the first base station and second base station be including
Third information is carried in the base station of centralized unit and distributed unit, the request message and/or the response message, it is described
Third information is used to indicate the interface in the user plane in the third destination node of the first base station and/or second base station.
35. base station according to claim 34, which is characterized in that when carrying the third information in the request message,
The second transceiver, is specifically used for:
The 5th response message that the 4th information of carrying returned when the third destination node is refused in second base station is received, it is described
4th information is used to indicate the 4th destination node of the interface in the user plane;Or
Receive the 6th response message that the carrying third information returned when the third destination node is received in second base station;
Or
It receives second base station and receives the 7th response message of carrying returned when the third destination node;Or
Receive the 8th response message that second base station refuses to return when the request message.
36. base station according to claim 34, which is characterized in that the third destination node is the interface in the user plane in institute
When stating the destination node of a base station in first base station and the second base station, the response message also carries the 5th information, and described
Five information are used to indicate the destination node of another base station of the interface in the user plane in the first base station and the second base station.
37. the base station according to any one of claim 31 to 36, which is characterized in that the request message is interface foundation
Request message, connection resetting request are established in request message, interface resetting request message, base station configuration updating request message, connection
Message, auxiliary node addition request message, auxiliary node modification request message, assistant base station add request message, assistant base station
Modification request message, switching request message or node rush configuration request message.
38. the base station according to any one of claim 31 to 36, which is characterized in that carry and be used to indicate the user
In the request message and/or the response message of the information of the destination node of face interface, also carries and be used to indicate the use
The entry-into-force time of the destination node of family face interface or the information on opportunity.
39. base station according to claim 31, which is characterized in that the second transceiver is specifically used for: receiving the first base
The first connection sent of standing activates request message, and the first connection activation request message activates established first for requesting
It is connected between base station;
The response message is that the first connection activates request response;
Wherein, the first connection activation request message and/or first connection are activated to carry in request response and be used for
Indicate the information of the destination node of the interface in the user plane connected between the first base station.
40. base station according to claim 31, which is characterized in that the second transceiver is also used to:
It receives second base station and sends the second connection activation request message connected between the second base station of request activation, described second
The destination node connected between base station is destination node indicated by the information that carries in the request message and/or the response message;
It is sent to second base station and even second connects activation request response.
41. a kind of base station, including memory, third processor and it is stored on the memory and can be in the third processor
First computer program of upper operation, which is characterized in that real when first computer program is executed by the third processor
The now connection configuration method as described in any one of claims 1 to 10, or realize such as any one of claim 11 to 20
The connection configuration method.
42. a kind of computer readable storage medium is stored thereon with second computer program, which is characterized in that second meter
The connection configuration method as described in any one of claims 1 to 10 is realized when calculation machine program is executed by fourth processor, or
Realize the connection configuration method as described in any one of claim 11 to 20.
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