CN112449357A - Information interaction method and related equipment - Google Patents

Information interaction method and related equipment Download PDF

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Publication number
CN112449357A
CN112449357A CN201910812847.2A CN201910812847A CN112449357A CN 112449357 A CN112449357 A CN 112449357A CN 201910812847 A CN201910812847 A CN 201910812847A CN 112449357 A CN112449357 A CN 112449357A
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China
Prior art keywords
base station
target
partial
identifier
target cell
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CN201910812847.2A
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Chinese (zh)
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CN112449357B (en
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黄庆
刘亮
何文林
张龙
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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Priority to CN201910812847.2A priority Critical patent/CN112449357B/en
Priority to PCT/CN2020/104290 priority patent/WO2021036621A1/en
Publication of CN112449357A publication Critical patent/CN112449357A/en
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Publication of CN112449357B publication Critical patent/CN112449357B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution

Abstract

The invention provides an information interaction method and related equipment, and relates to the technical field of communication, wherein the information interaction method comprises the following steps: sending a resource state request to a target base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell; receiving a resource state response sent by the target base station; sending interaction success information to the target base station based on the resource state request and the resource state response; wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier. In the embodiment of the invention, the load balance among the base stations can be suitable for more use scenes through the information interaction of the source base station and the target base station, so that the load balance efficiency among the base stations is improved.

Description

Information interaction method and related equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an information interaction method and a related device.
Background
Due to the rapid development of mobile communication, operators need to provide users with better quality services. In order to solve the problem of overhigh load of a service cell caused by limited wireless network resources in a user concentrated area, a load balancing technology can be adopted to balance the load of each cell and realize the maximization of the utilization rate of the wireless resources.
The load balancing technology requires the interaction of load information between a source base station and a target base station, so that the source base station can acquire the load information of a cell under the target base station and initiate a user migration process according to the load information. In the process of carrying out load information interaction, the source base station sends a Resource Status Request (Resource state Request) to the target base station, wherein the Resource Status Request is used for requesting a target cell of a target cell.
In the prior art, if a Resource Status Request carries a Partial Success Indicator (Partial Success Indicator) field, a source base station allows a target base station to return only a part of target cells in a requested target cell.
However, in the process of interaction between the source base station and the target base station, when the source base station needs the target base station to at least return to the full load condition of each target cell in a part of target cells or the partial load condition of each target cell in a whole target cell, the interaction between the source base station and the target base station fails, thereby reducing the efficiency of load balancing between the base stations.
Disclosure of Invention
The embodiment of the invention provides an information interaction method and related equipment, which are used for solving the problem that when a source base station needs a target base station to at least return to the whole load condition of each target cell in part of target cells or the part load condition of each target cell in all target cells, the interaction between the source base station and the target base station fails, so that the efficiency of load balancing between base stations is reduced.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an information interaction method, which is applied to a source base station, and the method includes:
sending a resource state request to a target base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell;
receiving a resource state response sent by the target base station;
sending interaction success information to the target base station based on the resource state request and the resource state response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, when the resource status request further includes a partial success identifier, the sending, to the target base station, interaction success information based on the resource status request and the resource status response includes:
and if the resource state response comprises the target cell corresponding to the partial success identifier, sending interaction success information to the target base station.
Optionally, if the resource status response includes a target cell corresponding to the partial successful identifier, sending interaction success information to the target base station, where the sending interaction success information includes:
and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, sending interaction success information to the target base station.
Optionally, if the resource status response includes a target cell corresponding to the partial successful identifier, sending interaction success information to the target base station, where the sending interaction success information includes:
and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, sending interaction success information to the target base station.
Optionally, if the resource status response includes a target cell corresponding to the partial successful identifier, sending interaction success information to the target base station, where the sending interaction success information includes:
and under the condition that the partial successful identification comprises a cell partial successful identification and a characteristic partial successful identification, if the resource state response comprises at least one target cell of at least one target cell, sending interaction success information to the target base station.
Optionally, the sending of the interaction success information to the target base station based on the resource status request and the resource status response includes:
if at least one target cell request does not respond in the resource state response, sending interaction success information to the target base station under the condition that the resource state response comprises the measurement starting result item.
In a second aspect, an embodiment of the present invention provides an information interaction method, which is applied to a target base station, and the method includes:
receiving a resource state request sent by a source base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell;
transmitting a resource status response to the source base station based on the resource status request;
receiving successful interaction information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, under the condition that the resource status request further includes a partial successful identifier, the receiving of the interaction success information sent by the source base station includes:
and if the resource state response comprises the target cell corresponding to the partial success identifier, receiving interaction success information sent by the source base station.
Optionally, if the resource status response includes the target cell corresponding to the partial successful identifier, receiving the interaction success information sent by the source base station includes:
and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, receiving the interaction success information sent by the source base station.
Optionally, if the resource status response includes the target cell corresponding to the partial successful identifier, receiving the interaction success information sent by the source base station includes:
and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, receiving the interaction success information sent by the source base station.
Optionally, if the resource status response includes the target cell corresponding to the partial successful identifier, receiving the interaction success information sent by the source base station includes:
and under the condition that the partial successful identifier comprises a cell partial successful identifier and a characteristic partial successful identifier, if the resource state response comprises at least one target cell of at least one target cell, receiving the interaction success information sent by the source base station.
Optionally, the receiving the interaction success information sent by the source base station includes:
if at least one target cell request does not respond in the resource state response, receiving interaction success information sent by the source base station under the condition that the resource state response comprises the measurement starting result item.
In a third aspect, an embodiment of the present invention provides a source base station, including:
a first sending module, configured to send a resource status request to a target base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a receiving module, configured to receive a resource status response sent by the target base station;
a second sending module, configured to send interaction success information to the target base station based on the resource status request and the resource status response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, under the condition that the resource status request further includes a partial successful identifier, the second sending module is specifically configured to:
and if the resource state response comprises the target cell corresponding to the partial success identifier, sending interaction success information to the target base station.
Optionally, the second sending module is specifically configured to: and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, sending interaction success information to the target base station.
Optionally, the second sending module is specifically configured to: and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, sending interaction success information to the target base station.
Optionally, the second sending module is specifically configured to: and under the condition that the partial successful identification comprises a cell partial successful identification and a characteristic partial successful identification, if the resource state response comprises at least one target cell of at least one target cell, sending interaction success information to the target base station.
Optionally, the second sending module is specifically configured to: if at least one target cell request does not respond in the resource state response, sending interaction success information to the target base station under the condition that the resource state response comprises the measurement starting result item.
In a fourth aspect, an embodiment of the present invention provides a target base station, including:
a first receiving module, configured to receive a resource status request sent by a source base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a sending module, configured to send a resource status response to the source base station based on the resource status request;
a second receiving module, configured to receive successful interaction information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, under the condition that the resource status request further includes a partial successful identifier, the second receiving module is specifically configured to:
and if the resource state response comprises the target cell corresponding to the partial success identifier, receiving interaction success information sent by the source base station.
Optionally, the second receiving module is specifically configured to: and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, receiving the interaction success information sent by the source base station.
Optionally, the second receiving module is specifically configured to: and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, receiving the interaction success information sent by the source base station.
Optionally, the second receiving module is specifically configured to: and under the condition that the partial successful identifier comprises a cell partial successful identifier and a characteristic partial successful identifier, if the resource state response comprises at least one target cell of at least one target cell, receiving the interaction success information sent by the source base station.
Optionally, the second receiving module is specifically configured to: if at least one target cell request does not respond in the resource state response, receiving interaction success information sent by the source base station under the condition that the resource state response comprises the measurement starting result item.
In a fifth aspect, an embodiment of the present invention provides a source base station, including a transceiver and a processor,
the transceiver is used for sending a resource state request to a target base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell;
the transceiver is further configured to receive a resource status response sent by the target base station;
the transceiver is further configured to send interaction success information to the target base station based on the resource status request and the resource status response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, the transceiver is further configured to send interaction success information to the target base station if the resource status response includes a target cell corresponding to a partial success identifier under the condition that the resource status request further includes the partial success identifier.
Optionally, the transceiver is further configured to send interaction success information to the target base station if the resource status response includes all target cells of each target cell in a part of target cells under the condition that the part of successful identifiers is the cell part successful identifier.
Optionally, the transceiver is further configured to send interaction success information to the target base station if the resource status response includes at least one target cell of each target cell in all target cells under the condition that the partial success identifier is the feature partial success identifier.
Optionally, the transceiver is further configured to send interaction success information to the target base station if the resource status response includes at least one target cell of at least one target cell under the condition that the partial success identifier includes a cell partial success identifier and a feature partial success identifier.
Optionally, the transceiver is further configured to send interaction success information to the target base station if at least one target cell request does not respond in the resource status response, where the resource status response includes the measurement start result item.
In a sixth aspect, an embodiment of the present invention provides a target base station, including a transceiver and a processor,
the transceiver is used for receiving a resource state request sent by a source base station, wherein the resource state request comprises a target cell identifier and a target cell identifier of each target cell;
the transceiver is further configured to send a resource status response to the source base station based on the resource status request;
the transceiver is further configured to receive interaction success information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, the transceiver is further configured to receive, under the condition that the resource status request further includes a partial successful identifier, the interaction success information sent by the source base station if the resource status response includes the target cell corresponding to the partial successful identifier.
Optionally, the transceiver is further configured to receive the interaction success information sent by the source base station if the resource status response includes all target cells of each target cell in a part of target cells under the condition that the part of successful identifiers is the cell part successful identifier.
Optionally, the transceiver is further configured to receive the interaction success information sent by the source base station if the resource status response includes at least one target cell of each target cell in all target cells under the condition that the partial success identifier is the feature partial success identifier.
Optionally, the transceiver is further configured to receive the interaction success information sent by the source base station if the resource status response includes at least one target cell of at least one target cell under the condition that the partial success identifier includes a cell partial success identifier and a feature partial success identifier.
Optionally, the transceiver is further configured to receive, if at least one target cell request does not respond in the resource status response, the interaction success information sent by the source base station under the condition that the resource status response includes the measurement start result item.
In the embodiment of the present invention, the resource status response includes a measurement start result item, and/or the resource status request further includes a partial success identifier, where the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier, so that the source base station may obtain all load conditions of the target cells in the target base station by measuring the start result item, or the source base station may obtain all load conditions of each target cell in a partial target cell by the cell partial success identifier, and obtain partial load conditions of each target cell in all target cells by the characteristic partial success identifier, so that load balancing between base stations may be applicable to more usage scenarios, thereby improving efficiency of load balancing between base stations.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flowchart of an information interaction method according to an embodiment of the present invention;
FIG. 2 is a flow chart of another information interaction method provided by the embodiment of the invention;
fig. 3 is a schematic structural diagram of a source base station according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a target base station according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another source base station according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another target base station according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the invention, an information interaction method and related equipment are provided to solve the problem that in the prior art, when a source base station needs a target base station to at least return to the whole load condition of each target cell in part of target cells or the part load condition of each target cell in all target cells, the interaction between the source base station and the target base station fails, so that the efficiency of load balancing between the base stations is reduced.
Referring to fig. 1, fig. 1 is a flowchart of an information interaction method provided in an embodiment of the present invention, for a source base station, as shown in fig. 1, the method includes the following steps:
step 101, sending a resource status request to a target base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell.
The source base station sends a Resource Status Request (Resource Status Request) to the target base station, and is used for requesting the load information of the cell under the target base station, so that the source base station can initiate a user migration process according to the load information of the cell returned by the target base station. The target cell identifier may be used to instruct the source base station to request load information of a target cell corresponding to the target cell identifier. For example, the target cell Identifier may include a celltorereport-List (cell List to be reported) field, and the celltorereport-List field may carry a cell ID (Identifier) List, indicating that the source base station requests the target base station for load information of cells in the cell ID List. The cell in the cell ID list is the target cell. The load information of each target cell comprises a plurality of information elements, and the target information element identifier of each target cell is used for indicating the target information element in each target cell requested by the source base station from the target base station. For example, the target cell identifier may include a Report Characteristics field, which is a 32-bit string, and the field corresponds to 32 cells, and each bit in the field corresponds to one cell for indicating whether to request to transfer the corresponding cell.
102, receiving a resource state response sent by the target base station; wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
After receiving the Resource Status Request sent by the source base station, the target base station sends a Resource Status Response (Resource Status Response) to the source base station. The Resource Status Response comprises a target cell of a target cell fed back to the source base station by the target base station. The resource state response includes a Measurement Initiation Result Item, where the Measurement Initiation Result Item may be used to indicate that part of load information of the target cell cannot be returned, and the Measurement Initiation Result Item may carry a target cell identifier that cannot return the target cell, a target cell identifier that cannot return, and a reason why the target cell cannot be returned, for example, a reason why the Measurement fails. When the target base station can return all target cells of each target cell in all target cells, the Measurement Initiation Result Item may not carry any content, and an IE (signaling unit) of the Measurement Initiation Result Item may be null.
In addition, the partial success flag may be used to indicate that the target base station is allowed to return partial load information. The partial success indicator includes at least one of a Cell partial success indicator (Cell partial success indicator) and a Characteristics partial success indicator (Characteristics partial success indicator). If the Resource Status Request carries a Cell partial success indicator, the target base station may be allowed to return all target cells of each target Cell in a part of the target cells. If the Resource Status Request carries the Characteristics partial service indicator, the target base station may be allowed to return at least one target cell of each target cell in all the target cells. If the Resource Status Request carries the Characteristics partial service indicator and the Cell partial service indicator, the target base station can be allowed to return partial target cells of partial target cells.
And 103, sending interaction success information to the target base station based on the resource state request and the resource state response.
The interaction success information may be used to indicate that the source base station and the target base station successfully interact with each other. Sending interaction success information to the target base station based on the Resource state request and the Resource state Response, wherein the interaction success information may be sent to the target base station if the Resource Status Response includes a Measurement Initiation Result Item. In the prior art, if a Resource Status Request sent by a source base station carries a Partial Success Indicator field, a target base station must carry a Measurement Initiation Resource Item in the Resource Status Request to indicate that part of load information of a target cell cannot be returned. In this embodiment, in any case, the Measurement Initiation Result Item must be included in the Resource Status Response, otherwise the interaction between the source base station and the target base station is unsuccessful. Therefore, the effect of the Partial Success Indicator field is decoupled, and the source base station can acquire the condition of the target cell under the target base station through the Resource Status Response sent by the target base station.
Further, the successful interaction information is sent to the target base station based on the Resource Status request and the Resource Status Response, or the successful interaction information may be sent to the target base station if the Resource Status Response includes a Measurement Initiation Resource Item under the condition that at least one target cell request does not respond in the Resource Status Response. In this embodiment, when the target base station cannot return the partial load information of the target cell, the Resource Status Response must include the Measurement Initiation Result Item, otherwise, the interaction between the source base station and the target base station is unsuccessful. Therefore, the effect of the Partial Success Indicator field is decoupled, and the source base station can acquire the condition of the target cell under the target base station through the Resource Status Response sent by the target base station.
It should be noted that, the successful interaction information may be sent to the target base station based on the Resource state Request and the Resource state Response, and in a case that the Resource state Request further includes a partial successful identifier, and the partial successful identifier includes at least one of a Cell partial success indicator and a Characteristics partial success indicator, if the Resource state Response includes load information of a target Cell corresponding to the partial successful identifier, the successful interaction information may be sent to the target base station. In this embodiment, if the target base station sends a corresponding Resource Status Response to the source base station based on the Resource Status Request, the source base station and the target base station successfully interact with each other. Therefore, the source base station can acquire the condition of at least one target cell of each target cell in all target cells or the condition of all target cells of each target cell in part of target cells, the flexibility is higher, and the load balance is ensured to be suitable for more application scenes.
Optionally, when the resource status request further includes a partial success identifier, the sending, to the target base station, interaction success information based on the resource status request and the resource status response includes:
and if the resource state response comprises the target cell corresponding to the partial success identifier, sending interaction success information to the target base station.
When the partial successful identifier is a Cell partial success indicator, the target Cell corresponding to the partial successful identifier may be all target cells of each target Cell in the partial target cells. In the case that the partial successful identifier is a Characteristics partial success indicator, the target cell corresponding to the partial successful identifier may be at least one target cell of each target cell in all target cells. And under the condition that the partial successful identification comprises a Characteristics partial success indicator and a Cell partial success indicator, the target Cell corresponding to the partial successful identification can be a partial target Cell of a partial target Cell.
In this embodiment, when the resource status request further includes a partial successful identifier, if the resource status response includes a target cell corresponding to the partial successful identifier, the interaction success information is sent to the target base station. Therefore, the target cell is fed back according to the partial successful identifier in the resource state response, the flexibility is higher, and the load balance is ensured to be suitable for more application scenes.
Optionally, if the resource status response includes a target cell corresponding to the partial successful identifier, sending interaction success information to the target base station, where the sending interaction success information includes:
and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, sending interaction success information to the target base station.
The Resource Status Request sent by the source base station to the target base station carries a Cell partial coverage indicator, and the target base station is allowed to return the load information of part of target cells, but the target base station is required to return all target cells of each target Cell in the part of target cells. And after receiving the Resource Status Request sent by the source base station, the target base station sends a Resource Status Response to the source base station, and if the Resource Status Response comprises all target cells of each target cell in part of the target cells, the source base station and the target base station are successfully interacted. For example, the target cells are a, b and c, the target cells are a1, a2 and a3 in the a cell, b1, b2 and b3 in the b cell, and c1, c2 and c3 in the c cell, the target base station may return only the load information of the a cell, but all the information needs to return a1, a2 and a 3.
In this embodiment, if the Resource Status Request sent by the source base station carries a Cell partial coverage indicator, and the Resource Status Response returned by the target base station includes all target cells of each target Cell in a part of target cells, the interaction between the source base station and the target base station is successful. Therefore, the source base station can realize successful interaction under the scene that all target cells of each target cell in part of the target cells need to be acquired.
Optionally, if the resource status response includes a target cell corresponding to the partial successful identifier, sending interaction success information to the target base station, where the sending interaction success information includes:
and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, sending interaction success information to the target base station.
Wherein, the Resource Status Request sent by the source base station to the target base station carries the Characteristics partial service indicator, and the target base station is allowed to return partial cells of each target cell, but the target base station is required to return partial cells of each target cell in all target cells. And after receiving the Resource Status Request sent by the source base station, the target base station sends a Resource Status Response to the source base station, and if the Resource Status Response comprises at least one target cell of each target cell in all the target cells, the source base station and the target base station are successfully interacted. For example, the target cells are a, b and c, the target cells are a1, a2 and a3 in the a cell, b1, b2 and b3 in the b cell, and c1, c2 and c3 in the c cell, the target base station may return only a1, b1 and c 1.
In this embodiment, if the Resource Status Request sent by the source base station to the target base station carries a Characteristics partial coverage indicator, and the Resource Status Response returned by the target base station includes at least one target cell of each target cell in all target cells, the interaction between the source base station and the target base station is successful. Therefore, the source base station can realize successful interaction under the scene that at least one target cell of each target cell in all target cells needs to be acquired.
Optionally, if the resource status response includes a target cell corresponding to the partial successful identifier, sending interaction success information to the target base station, where the sending interaction success information includes:
and under the condition that the partial successful identification comprises a cell partial successful identification and a characteristic partial successful identification, if the resource state response comprises at least one target cell of at least one target cell, sending interaction success information to the target base station.
Wherein, the Resource Status Request sent by the source base station to the target base station carries the Characteristics partial access indicator and the Cell partial access indicator, and then the target base station is allowed to return partial target cells of partial target cells. And after receiving the Resource Status Request sent by the source base station, the target base station sends a Resource Status Response to the source base station, and if the Resource Status Response comprises at least one target cell of at least one target cell, the source base station and the target base station are successfully interacted. For example, the target cells are a, b and c, the target cells are a1, a2 and a3 in the a cell, b1, b2 and b3 in the b cell, and c1, c2 and c3 in the c cell, the target base station may return only a 1.
In this embodiment, if the Resource Status Request sent by the source base station to the target base station carries the Characteristics partial coverage indicator and the Cell partial coverage indicator, and the Resource Status Response returned by the target base station includes at least one target Cell of at least one target Cell, the interaction between the source base station and the target base station is successful. Therefore, the source base station can realize successful interaction under the scene that at least one target cell of a part of target cells needs to be acquired.
Optionally, the sending of the interaction success information to the target base station based on the resource status request and the resource status response includes:
if at least one target cell request does not respond in the resource state response, sending interaction success information to the target base station under the condition that the resource state response comprises the measurement starting result item.
The resource state response comprises a Measurement Initiation Result Item, the Measurement Initiation Result Item can be used for indicating part of load information which cannot be returned to the target cell, and the Measurement Initiation Result Item can carry a target cell identifier which cannot be returned to the target cell, a target cell identifier which cannot be returned to the target cell and a reason why the target cell cannot be returned to the target cell.
In this embodiment, when the target base station cannot return the partial load information of the target cell, the Resource Status Response must include the Measurement Initiation Result Item, otherwise, the interaction between the source base station and the target base station is unsuccessful. Therefore, the effect of the Partial Success Indicator field is decoupled, and the source base station can acquire the condition of the target cell under the target base station through the Resource Status Response sent by the target base station.
In the embodiment of the present invention, the resource status response includes a measurement start result item, and/or the resource status request further includes a partial success identifier, where the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier, so that the source base station may obtain all load conditions of the target cells in the target base station by measuring the start result item, or the source base station may obtain all load conditions of each target cell in a partial target cell by the cell partial success identifier, and obtain partial load conditions of each target cell in all target cells by the characteristic partial success identifier, so that load balancing between base stations may be applicable to more usage scenarios, thereby improving efficiency of load balancing between base stations.
Referring to fig. 2, fig. 2 is a flowchart of another information interaction method provided in an embodiment of the present invention, for a target base station, as shown in fig. 2, the method includes the following steps:
step 201, receiving a resource status request sent by a source base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
step 202, sending a resource status response to the source base station based on the resource status request;
step 203, receiving the interaction success information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
It should be noted that, this embodiment is used as an implementation of the target base station corresponding to the embodiment shown in fig. 1, and specific implementation thereof may refer to relevant descriptions in the embodiment shown in fig. 1, and for avoiding repeated descriptions, this embodiment is not described again.
Optionally, under the condition that the resource status request further includes a partial successful identifier, the receiving of the interaction success information sent by the source base station includes:
and if the resource state response comprises the target cell corresponding to the partial success identifier, receiving interaction success information sent by the source base station.
Optionally, if the resource status response includes the target cell corresponding to the partial successful identifier, receiving the interaction success information sent by the source base station includes:
and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, receiving the interaction success information sent by the source base station.
Optionally, if the resource status response includes the target cell corresponding to the partial successful identifier, receiving the interaction success information sent by the source base station includes:
and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, receiving the interaction success information sent by the source base station.
Optionally, if the resource status response includes the target cell corresponding to the partial successful identifier, receiving the interaction success information sent by the source base station includes:
and under the condition that the partial successful identifier comprises a cell partial successful identifier and a characteristic partial successful identifier, if the resource state response comprises at least one target cell of at least one target cell, receiving the interaction success information sent by the source base station.
Optionally, the receiving the interaction success information sent by the source base station includes:
if at least one target cell request does not respond in the resource state response, receiving interaction success information sent by the source base station under the condition that the resource state response comprises the measurement starting result item.
The above optional implementation manner may refer to the relevant description in the embodiment shown in fig. 1, and in order to avoid repeated description, the embodiment is not described again.
In the embodiment of the present invention, the resource status response includes a measurement start result item, and/or the resource status request further includes a partial success identifier, where the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier, so that the source base station may obtain all load conditions of the target cell under the target base station through the measurement start result item sent by the target base station, or the source base station may obtain all load conditions of each target cell in a partial target cell returned by the target base station through the cell partial success identifier, and obtain partial load conditions of each target cell in all target cells returned by the target base station through the characteristic partial success identifier, so that load balancing between base stations may be applicable to more usage scenarios, thereby improving efficiency of load balancing between base stations.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a source base station according to an embodiment of the present invention, and as shown in fig. 3, a source base station 300 includes:
a first sending module 301, configured to send a resource status request to a target base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a receiving module 302, configured to receive a resource status response sent by the target base station;
a second sending module 303, configured to send interaction success information to the target base station based on the resource status request and the resource status response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, under the condition that the resource status request further includes a partial successful identifier, the second sending module 303 is specifically configured to:
and if the resource state response comprises the target cell corresponding to the partial success identifier, sending interaction success information to the target base station.
Optionally, the second sending module 303 is specifically configured to: and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, sending interaction success information to the target base station.
Optionally, the second sending module 303 is specifically configured to: and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, sending interaction success information to the target base station.
Optionally, the second sending module 303 is specifically configured to: and under the condition that the partial successful identification comprises a cell partial successful identification and a characteristic partial successful identification, if the resource state response comprises at least one target cell of at least one target cell, sending interaction success information to the target base station.
Optionally, the second sending module 303 is specifically configured to: if at least one target cell request does not respond in the resource state response, sending interaction success information to the target base station under the condition that the resource state response comprises the measurement starting result item.
The source base station can implement each process implemented by the source base station in the method embodiment shown in fig. 1, and is not described herein again to avoid repetition. The resource state response comprises a measurement starting result item, and/or the resource state request also comprises a partial success identification, wherein the partial success identification comprises at least one of a cell partial success identification and a characteristic partial success identification, so that the source base station can acquire all load conditions of target cells under the target base station through the measurement starting result item, or the source base station can acquire all load conditions of each target cell in partial target cells through the cell partial success identification and acquire partial load conditions of each target cell in all target cells through the characteristic partial success identification, so that the load balance among the base stations can be suitable for more use scenes, and the load balance efficiency among the base stations is improved.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a target base station according to an embodiment of the present invention, and as shown in fig. 4, a target base station 400 includes:
a first receiving module 401, configured to receive a resource status request sent by a source base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a sending module 402, configured to send a resource status response to the source base station based on the resource status request;
a second receiving module 403, configured to receive interaction success information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Optionally, under the condition that the resource status request further includes a partial successful identifier, the second receiving module 403 is specifically configured to:
and if the resource state response comprises the target cell corresponding to the partial success identifier, receiving interaction success information sent by the source base station.
Optionally, the second receiving module 403 is specifically configured to: and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, receiving the interaction success information sent by the source base station.
Optionally, the second receiving module 403 is specifically configured to: and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, receiving the interaction success information sent by the source base station.
Optionally, the second receiving module 403 is specifically configured to: and under the condition that the partial successful identifier comprises a cell partial successful identifier and a characteristic partial successful identifier, if the resource state response comprises at least one target cell of at least one target cell, receiving the interaction success information sent by the source base station.
Optionally, the second receiving module 403 is specifically configured to: if at least one target cell request does not respond in the resource state response, receiving interaction success information sent by the source base station under the condition that the resource state response comprises the measurement starting result item.
The target base station can implement each process implemented by the target base station in the method embodiment shown in fig. 2, and is not described herein again to avoid repetition. The resource state response comprises a measurement starting result item, and/or the resource state request also comprises a partial success identification, wherein the partial success identification comprises at least one of a cell partial success identification and a characteristic partial success identification, so that the source base station can acquire all load conditions of a target cell under the target base station through the measurement starting result item sent by the target base station, or the source base station can acquire all load conditions of each target cell in partial target cells returned by the target base station through the cell partial success identification and acquire partial load conditions of each target cell in all target cells returned by the target base station through the characteristic partial success identification, so that the load balance among the base stations can be suitable for more use scenes, and the efficiency of the load balance among the base stations is improved.
The embodiment of the present invention further provides a source base station, including: the processor, the memory and the program stored in the memory and capable of running on the processor, wherein the program, when executed by the processor, implements the processes of the information interaction method embodiment, and can achieve the same technical effects, and are not described herein again to avoid repetition.
Specifically, referring to fig. 5, an embodiment of the present invention further provides a source base station, which includes a bus 501, a transceiver 502, an antenna 503, a bus interface 504, a processor 505, and a memory 506.
A transceiver 502, configured to send a resource status request to a target base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a transceiver 502, further configured to receive a resource status response sent by the target base station;
a transceiver 502, further configured to send interaction success information to the target base station based on the resource status request and the resource status response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Further, the transceiver 502 is further configured to send interaction success information to the target base station if the resource status response includes a target cell corresponding to a partial success identifier under the condition that the resource status request further includes the partial success identifier.
Further, the transceiver 502 is further configured to send interaction success information to the target base station if the resource status response includes all target cells of each target cell in a part of target cells under the condition that the part of successful identifiers is cell part successful identifiers.
Further, the transceiver 502 is further configured to send interaction success information to the target base station if the resource status response includes at least one target cell of each target cell in all target cells under the condition that the partial success identifier is the characteristic partial success identifier.
Further, the transceiver 502 is further configured to send interaction success information to the target base station if the resource status response includes at least one target cell of at least one target cell under the condition that the partial success identifier includes a cell partial success identifier and a characteristic partial success identifier.
Further, the transceiver 502 is further configured to send interaction success information to the target base station if at least one target cell request does not respond in the resource status response, if the resource status response includes the measurement start result item.
In fig. 5, a bus architecture (represented by bus 501), bus 501 may include any number of interconnected buses and bridges, with bus 501 linking various circuits including one or more processors, represented by processor 505, and memory, represented by memory 506. The bus 501 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 504 provides an interface between the bus 501 and the transceiver 502. The transceiver 502 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 505 is transmitted over a wireless medium via the antenna 503, and further, the antenna 503 receives the data and transmits the data to the processor 505.
The processor 505 is responsible for managing the bus 501 and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory 506 may be used to store data used by the processor 505 in performing operations.
Alternatively, the processor 505 may be a CPU, ASIC, FPGA or CPLD.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned information interaction method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
An embodiment of the present invention further provides a target base station, including: the processor, the memory and the program stored in the memory and capable of running on the processor, wherein the program, when executed by the processor, implements the processes of the information interaction method embodiment, and can achieve the same technical effects, and are not described herein again to avoid repetition.
Specifically, referring to fig. 6, an embodiment of the present invention further provides a target base station, which includes a bus 601, a transceiver 602, an antenna 603, a bus interface 604, a processor 605, and a memory 606.
A transceiver 602, configured to receive a resource status request sent by a source base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a transceiver 602, further configured to send a resource status response to the source base station based on the resource status request;
the transceiver 602 is further configured to receive interaction success information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
Further, the transceiver 602 is further configured to receive the interaction success information sent by the source base station if the resource status response includes the target cell corresponding to the partial success identifier under the condition that the resource status request further includes the partial success identifier.
Further, the transceiver 602 is further configured to receive the interaction success information sent by the source base station if the resource status response includes all target cells of each target cell in a part of target cells under the condition that the part of successful identifiers is the cell part successful identifier.
Further, the transceiver 602 is further configured to receive the interaction success information sent by the source base station if the resource status response includes at least one target cell of each target cell in all target cells under the condition that the partial success identifier is the characteristic partial success identifier.
Further, the transceiver 602 is further configured to receive the interaction success information sent by the source base station if the resource status response includes at least one target cell of at least one target cell under the condition that the partial success identifier includes a cell partial success identifier and a characteristic partial success identifier.
Further, the transceiver 602 is further configured to receive interaction success information sent by the source base station under the condition that the resource status response includes the measurement start result item if at least one target cell request does not respond in the resource status response.
In fig. 6, a bus architecture (represented by bus 601), where bus 601 may include any number of interconnected buses and bridges, where bus 601 links together various circuits including one or more processors, represented by processor 605, and memory, represented by memory 606. The bus 601 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 604 provides an interface between the bus 601 and the transceiver 602. The transceiver 602 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 605 is transmitted over a wireless medium via the antenna 603, and further, the antenna 603 receives the data and transmits the data to the processor 605.
The processor 605 is responsible for managing the bus 601 and general processing, and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory 606 may be used to store data used by processor 605 in performing operations.
Alternatively, processor 605 may be a CPU, ASIC, FPGA or CPLD.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned information interaction method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (19)

1. An information interaction method applied to a source base station is characterized by comprising the following steps:
sending a resource state request to a target base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell;
receiving a resource state response sent by the target base station;
sending interaction success information to the target base station based on the resource state request and the resource state response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
2. The method of claim 1, wherein the sending interaction success information to the target base station based on the resource status request and the resource status response, if the resource status request further includes a partial success flag, comprises:
and if the resource state response comprises the target cell corresponding to the partial success identifier, sending interaction success information to the target base station.
3. The method of claim 2, wherein the sending interaction success information to the target base station if the resource status response includes a target cell corresponding to the partial success identifier comprises:
and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, sending interaction success information to the target base station.
4. The method of claim 2, wherein the sending interaction success information to the target base station if the resource status response includes a target cell corresponding to the partial success identifier comprises:
and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, sending interaction success information to the target base station.
5. The method of claim 2, wherein the sending interaction success information to the target base station if the resource status response includes a target cell corresponding to the partial success identifier comprises:
and under the condition that the partial successful identification comprises a cell partial successful identification and a characteristic partial successful identification, if the resource state response comprises at least one target cell of at least one target cell, sending interaction success information to the target base station.
6. The method of claim 1, wherein the sending interaction success information to the target base station based on the resource status request and the resource status response comprises:
if at least one target cell request does not respond in the resource state response, sending interaction success information to the target base station under the condition that the resource state response comprises the measurement starting result item.
7. An information interaction method applied to a target base station is characterized by comprising the following steps:
receiving a resource state request sent by a source base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell;
transmitting a resource status response to the source base station based on the resource status request;
receiving successful interaction information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
8. The method of claim 7, wherein in the case that the resource status request further includes a partial success identifier, the receiving interaction success information sent by the source base station comprises:
and if the resource state response comprises the target cell corresponding to the partial success identifier, receiving interaction success information sent by the source base station.
9. The method of claim 8, wherein the receiving the interworking success information sent by the source base station if the resource status response includes the target cell corresponding to the partial success identifier comprises:
and under the condition that the partial successful identifier is the partial successful identifier of the cell, if the resource state response comprises all target cells of each target cell in partial target cells, receiving the interaction success information sent by the source base station.
10. The method of claim 8, wherein the receiving the interworking success information sent by the source base station if the resource status response includes the target cell corresponding to the partial success identifier comprises:
and under the condition that the part of successful identifications are the characteristic part of successful identifications, if the resource state response comprises at least one target cell of each target cell in all target cells, receiving the interaction success information sent by the source base station.
11. The method of claim 8, wherein the receiving the interworking success information sent by the source base station if the resource status response includes the target cell corresponding to the partial success identifier comprises:
and under the condition that the partial successful identifier comprises a cell partial successful identifier and a characteristic partial successful identifier, if the resource state response comprises at least one target cell of at least one target cell, receiving the interaction success information sent by the source base station.
12. The method of claim 7, wherein the receiving the interaction success information sent by the source base station comprises:
if at least one target cell request does not respond in the resource state response, receiving interaction success information sent by the source base station under the condition that the resource state response comprises the measurement starting result item.
13. A source base station, comprising:
a first sending module, configured to send a resource status request to a target base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a receiving module, configured to receive a resource status response sent by the target base station;
a second sending module, configured to send interaction success information to the target base station based on the resource status request and the resource status response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
14. A target base station, comprising:
a first receiving module, configured to receive a resource status request sent by a source base station, where the resource status request includes a target cell identifier and a target cell identifier of each target cell;
a sending module, configured to send a resource status response to the source base station based on the resource status request;
a second receiving module, configured to receive successful interaction information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
15. A source base station comprising a transceiver and a processor,
the transceiver is used for sending a resource state request to a target base station, wherein the resource state request comprises target cell identifiers and target cell identifiers of each target cell;
the transceiver is further configured to receive a resource status response sent by the target base station;
the transceiver is further configured to send interaction success information to the target base station based on the resource status request and the resource status response;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
16. A target base station comprising a transceiver and a processor,
the transceiver is used for receiving a resource state request sent by a source base station, wherein the resource state request comprises a target cell identifier and a target cell identifier of each target cell;
the transceiver is further configured to send a resource status response to the source base station based on the resource status request;
the transceiver is further configured to receive interaction success information sent by the source base station;
wherein the resource status response includes a measurement initiation result item, and/or the resource status request further includes a partial success identifier, and the partial success identifier includes at least one of a cell partial success identifier and a characteristic partial success identifier.
17. A source base station, comprising: processor, memory and program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the information interaction method of any one of claims 1 to 6.
18. A target base station, comprising: processor, memory and program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the information interaction method of any of claims 7 to 12.
19. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the information interaction method according to any one of claims 1 to 6; or which computer program, when being executed by a processor, carries out the steps of the information interaction method as claimed in any one of claims 7 to 12.
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