CN103517350B - Switching information-processing method and device - Google Patents
Switching information-processing method and device Download PDFInfo
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- CN103517350B CN103517350B CN201210218726.3A CN201210218726A CN103517350B CN 103517350 B CN103517350 B CN 103517350B CN 201210218726 A CN201210218726 A CN 201210218726A CN 103517350 B CN103517350 B CN 103517350B
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Abstract
The invention discloses a kind of switching information-processing method and device, this method includes：The target BS of Target cell counts the information that cross-system pingpang handoff occurs for multiple UE, wherein, cross-system pingpang handoff is that multiple UE are switched to one or more cells under the second communication standard from the source base station of the cell-of-origin of the first communication standard, then switches back to the Target cell of the first communication standard from the cell of the second communication standard again；The information of cross-system pingpang handoff is sent to the source base station of cell-of-origin by the target BS of Target cell, and triggering source base station carries out the processing of cross-system pingpang handoff.Through the invention, network performance is improved.
Description
Technical field
The present invention relates to the communications fields, in particular to switching information-processing method and device.
Background technology
Long term evolution（Long Term Evolution, referred to as LTE）Network by evolution land radio access web
（Evolved UMTS Terrestrial Radio Access Network, referred to as E-UTRAN）Base station（Evolved
NodeB, referred to as eNB）With evolution packet switching center（Evolved Packet Core, referred to as EPC）Composition, network are flat
Graduation.Wherein EUTRAN include with the set of the EPC eNB connected by S1 interfaces, can be connected by X2 between eNB.S1, X2 are
Logic interfacing.One EPC can manage one or more eNB, and a NodeB can also be controlled by multiple EPC, and an eNB can
With the one or more cells of management.For lte-a system from LTE system evolution, the network architecture is consistent with LTE.As future is logical
The trend of being inevitable, including 2G, 3G combination network coexists in the network mode of the continuous evolution of communication network, various standards, with
And the hot spot covering etc. of LTE network.
In a wireless communication system since wireless network handoff parameter configures improper or user equipment（UE, User
Equipment）It is influenced in factors such as the mobile status of network's coverage area, the cross-system pingpang handoff of UE may be caused, from
And the regular traffic of UE is affected, also result in unnecessary signaling traffic load caused by cross-system switching.Typical scene be UE from
Wireless communication system 1 is switched to wireless communication system 2, then switches back to wireless communication system 1 again within a certain period of time.Such as UE
Original cell 1 resided under LTE system, switches back to behind cell 2 that UE is switched under 3G systems in a period of time again
The cell 1 of LTE system, this is a typical cross-system pingpang handoff scene.The pingpang handoff scene of cross-system can also wrap
Include UE switch back into for the second time LTE system Target cell be not necessarily pingpang handoff initial launching cell or UE in 3G systems
Continuously switch more than one cell in system.
In order to avoid such case, the pingpang handoff for detecting whether to have occurred cross-system is needed, while notice is cut to table tennis
Cell-of-origin under the source system changed.Here it is considered that pingpang handoff for LTE-2/3G-LTE systems, pingpang handoff hair
Target cell can be same under the LTE system that cell-of-origin and final UE are returned under the LTE system risen, can also be to belong to same
Two cells under one base station can also be two cells under the different base station for belonging to and having X2 interface connected.And for 2/
The pingpang handoff of 3G-LTE-2/3G systems, the LTE system that cell-of-origin and final UE are returned under the 2/3G systems that pingpang handoff is initiated
Lower Target cell belongs under the same BSC/RNC.Current cross-system pingpang handoff detection method is by UE handoff procedures
The UE historical informations of carrying are adjudicated, which contains all historical cell lists letter that UE was resident under connected state
Breath, including the information such as the reason of historical cell ID, residence time, initiation switching.If UE within a certain period of time believe by persistent district
Multiple historical cell information of cross-system are contained in breath list, then may determine that as the pingpang handoff of cross-system has occurred,
Switch reasons caused by excluding not wireless signal quality are needed simultaneously.So for the pingpang handoff of LTE-2/3G-LTE systems,
If Target cell is to belong to have X2 to connect under the LTE system that cell-of-origin and final UE are returned under the LTE system that pingpang handoff is initiated
Two cells under the connected different base station of mouth, then need to realize that Target cell notifies cell-of-origin by X2 interface message
Cross-system pingpang handoff.
Here it can have the following problems, when Target cell detects that cross-system pingpang handoff currently has occurred in UE, then lead to
It crosses transmission interface message informing cell-of-origin and pingpang handoff has occurred.Since cross-system pingpang handoff is related to the behavior of single UE,
If in hot zones, it would be possible that having in the short time, fairly large number of UE can this thing happens, then independently transmitted
Words can cause unnecessary signaling traffic load on interface.
Source base station is caused to obtain switching notice for cross-system pingpang handoff notification method in the related technology
Imperfect, so as to cause problem of the network performance under relatively low, currently no effective solution has been proposed.
Invention content
Cause source base station acquisition switching notice imperfect for cross-system pingpang handoff notification method in the related technology, to
Problem under causing network performance relatively low, the present invention provides a kind of switching information-processing method and devices, at least to solve
The problem.
According to an aspect of the invention, there is provided a kind of switching information-processing method, including：The target base of Target cell
The information of cross-system pingpang handoff occurs for the multiple user equipment (UE)s of statistics of standing, wherein the cross-system pingpang handoff is described more
A UE is switched to one or more cells under the second communication standard from the source base station of the cell-of-origin of the first communication standard, then again
The Target cell of first communication standard is switched back to from the cell of second communication standard；
The information of the cross-system pingpang handoff is sent to the source of the cell-of-origin by the target BS of the Target cell
The processing that the source base station carries out cross-system pingpang handoff is triggered in base station.
Preferably, identical cross-system pingpang handoff occurs when the target BS counts the multiple UE, it is described interdepartmental
The information of system pingpang handoff includes following one：
The information of the number and the cell-of-origin of the multiple UE cross-systems pingpang handoff；
One under the number of the multiple UE cross-systems pingpang handoff, the information of the cell-of-origin and second communication standard
The information of a or multiple cells；
Different cross-system pingpang handoffs occurs when the target BS counts the multiple UE, the cross-system table tennis is cut
The information changed is the process description information of cross-system pingpang handoff, which includes following one：
The number of the information of the cell-of-origin of each cross-system pingpang handoff and the cross-system pingpang handoff of statistics；
Every time one under the information of cell-of-origin of cross-system pingpang handoff, the second communication standard of each cross-system pingpang handoff
The number of the information of a or multiple cells and the cross-system pingpang handoff of statistics.
Preferably, identical cross-system pingpang handoff occurs when the target BS counts the multiple UE, it is described interdepartmental
System pingpang handoff information further include：The information for the serving cell that the multiple UE is currently resident.
Preferably, the information of the cross-system pingpang handoff is sent to the cross-system pingpang handoff by the target BS
Source base station include：
The target BS is sent out the information of the cross-system pingpang handoff by X2 interface message or lur interface messages
Give the source base station of the cross-system pingpang handoff.
Preferably, first communication standard is long term evolution LTE, and second communication standard is Generation Mobile Telecommunication System
Communication system or 3-G (Generation Three mobile communication system) 2G/3G；Or first communication standard is the 2G/3G, second communication
Standard is the LTE.
According to another aspect of the present invention, a kind of handover information processing unit is provided, the target of Target cell is applied to
Base station, including：The information of cross-system pingpang handoffs occurs for counting multiple user equipment (UE)s for statistical module, wherein it is described across
System pingpang handoff is that the multiple UE is switched to from the source base station of the cell-of-origin of the first communication standard under the second communication standard
Then one or more cells switch back to the mesh of first communication standard from the cell of second communication standard again
Mark cell；Sending module, the source base station for the information of the cross-system pingpang handoff to be sent to the cell-of-origin trigger institute
State the processing that source base station carries out cross-system pingpang handoff.
Preferably, identical cross-system pingpang handoff occurs when the target BS counts the multiple UE, it is described interdepartmental
The information of system pingpang handoff includes following one：
The information of the number and the cell-of-origin of the multiple UE cross-systems pingpang handoff；
One under the number of the multiple UE cross-systems pingpang handoff, the information of the cell-of-origin and second communication standard
The information of a or multiple cells；
Different cross-system pingpang handoffs occurs when the target BS counts the multiple UE, the cross-system table tennis is cut
The information changed is the process description information of cross-system pingpang handoff, which includes following one：
The number of the information of the cell-of-origin of each cross-system pingpang handoff and the cross-system pingpang handoff of statistics；
Every time one under the information of cell-of-origin of cross-system pingpang handoff, the second communication standard of each cross-system pingpang handoff
The number of the information of a or multiple cells and the cross-system pingpang handoff of statistics.
Preferably, identical cross-system pingpang handoff occurs when the target BS counts the multiple UE, it is described interdepartmental
System pingpang handoff information further include：The information for the base station that the multiple UE is currently resident.
Preferably, the sending module is for being rattled the cross-system by X2 interface message or lur interface messages
The information of switching is sent to the source base station of the cross-system pingpang handoff.
Preferably, first communication standard is long term evolution LTE, and second communication standard is Generation Mobile Telecommunication System
Communication system or 3-G (Generation Three mobile communication system) 2G/3G；Or first communication standard is the 2G/3G, second communication
Standard is the LTE.
Through the invention, multiple UE are counted using target BS and the information of cross-system pingpang handoff occurs, and feed back to source
Base station solves cross-system pingpang handoff notification method in the related technology and causes source base station acquisition switching notice imperfect, to
Problem under causing network performance relatively low, and then achieved the effect that optimize network performance.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of switching information-processing method according to the ... of the embodiment of the present invention；
Fig. 2 is the structure diagram of handover information processing unit according to the ... of the embodiment of the present invention；
Fig. 3 is cross-system pingpang handoff notice flow diagram one between LTE eNB according to the ... of the embodiment of the present invention；And
Fig. 4 is cross-system pingpang handoff notice flow diagram two between LTE eNB according to the ... of the embodiment of the present invention.
Specific implementation mode
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
This preferred embodiment provides a kind of switching information-processing method, and Fig. 1 is switching letter according to the ... of the embodiment of the present invention
Cease the flow chart of processing method, including following step S102 to step S104.
Step S102：The target BS of Target cell counts the letter that cross-system pingpang handoff occurs for multiple user equipment (UE)s
Breath, wherein the cross-system pingpang handoff is that the multiple UE is switched to the from the source base station of the cell-of-origin of the first communication standard
Then one or more cells under two communication standards switch back to described first from the cell of second communication standard again and lead to
Believe the Target cell of standard.
Step S104：The information of cross-system pingpang handoff is sent to the source of the cell-of-origin by the target BS of Target cell
The processing that the source base station carries out cross-system pingpang handoff is triggered in base station.
Through the above steps, the target BS of Target cell counts the information that cross-system pingpang handoff occurs for multiple UE, and
Source base station is fed back to, is avoided in the related technology when cross-system pingpang handoff occurs for multiple UE, multiple transmission information, causes respectively
The signaling traffic load of interface is bigger, and the information that source base station cannot receive complete cross-system pingpang handoff is caused to lead to network performance
It is poor so that source base station can obtain complete information, and carry out the optimization of parameter so as to reduce cross-system pingpang handoff
Probability of happening, to improve network performance.
When implementing, target BS statistical data is divided into multiple UE and identical cross-system pingpang handoff and multiple UE hairs occurs
Raw different cross-system pingpang handoff, corresponds to two different situations, the information of the cross-system pingpang handoff includes different
Information, it is specific as follows：
Identical cross-system pingpang handoff, the information of the cross-system pingpang handoff occurs when target BS counts multiple UE
Including following one：
The information of the number and cell-of-origin of multiple UE cross-systems pingpang handoffs；
The number of multiple UE cross-systems pingpang handoffs, the information of cell-of-origin and the second communication standard is next or multiple cells
Information；
Occur different cross-system pingpang handoffs when target BS counts multiple UE, the information of cross-system pingpang handoff be across
The process description information of system pingpang handoff, the description information include following one：
The number of the information of the cell-of-origin of each cross-system pingpang handoff and the cross-system pingpang handoff of statistics；
Every time one under the information of cell-of-origin of cross-system pingpang handoff, the second communication standard of each cross-system pingpang handoff
The number of the information of a or multiple cells and the cross-system pingpang handoff of statistics.
Preferably, identical cross-system pingpang handoff, cross-system table tennis occurs when the target BS counts multiple UE
The information of switching further includes：The information for the serving cell that multiple UE is currently resident.
When implementing, the information can be sent according to the interface between Target cell and cell-of-origin, such as：Target BS
Pass through X2 interface message or lur interfaces（Such as：When cross-system pingpang handoff is 3G-LTE-3G）Message rattles the cross-system
The information of switching is sent to the source base station of the cross-system pingpang handoff, it should be noted that existing message may be used（Such as
HANDOVER REPORT message）, new message can also be used.
Preferably, which is LTE, and the second communication standard is 2G/3G；Or first communication standard be 2G/3G,
Second communication standard is LTE.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
In another embodiment, a kind of handover information processing software is additionally provided, the software is for executing above-mentioned reality
Apply the technical solution described in example and preferred embodiment.
In another embodiment, a kind of storage medium is additionally provided, above-mentioned switching letter is stored in the storage medium
Processing software is ceased, which includes but not limited to：CD, floppy disk, hard disk, scratch pad memory etc..
The embodiment of the present invention additionally provides a kind of handover information processing unit, can be applied to base station, at the handover information
Reason device can be used to implement above-mentioned switching information-processing method and preferred embodiment, carry out explanation, no longer superfluous
State, below to involved in the handover information processing unit to module illustrate.As used below, term " module " can
To realize the combination of the software and/or hardware of predetermined function.Although system and method described in following embodiment preferably with
Software is realized, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.
Fig. 2 is the structure diagram of handover information processing unit according to the ... of the embodiment of the present invention, as shown in Fig. 2, the device packet
It includes：Statistical module 22, sending module 24, is below described in detail above structure.
The information of cross-system pingpang handoff occurs for counting multiple user equipment (UE)s for statistical module 22, wherein cross-system
Pingpang handoff is one or more that multiple UE are switched to from the source base station of the cell-of-origin of the first communication standard under the second communication standard
Then a cell switches back to the Target cell of the first communication standard from the cell of the second communication standard again；Sending module 24, even
It is connected to statistical module 22, the information of the cross-system pingpang handoff for obtaining statistical module 22 is sent to the source base of cell-of-origin
It stands, triggering source base station carries out the processing of cross-system pingpang handoff.
Preferably, sending module 24 is used to pass through X2 interface message or lur interface messages by the cross-system pingpang handoff
Information be sent to the source base station of the cross-system pingpang handoff.
Preferably, identical cross-system pingpang handoff occurs when target BS counts multiple UE, cross-system pingpang handoff
Information includes following one：
The information of the number and cell-of-origin of multiple UE cross-systems pingpang handoffs；
The number of multiple UE cross-systems pingpang handoffs, the information of cell-of-origin and the second communication standard is next or multiple cells
Information；
Occur different cross-system pingpang handoffs when target BS counts multiple UE, the information of cross-system pingpang handoff be across
The process description information of system pingpang handoff, the description information include following one：
The number of the information of the cell-of-origin of each cross-system pingpang handoff and the cross-system pingpang handoff of statistics；
Every time one under the information of cell-of-origin of cross-system pingpang handoff, the second communication standard of each cross-system pingpang handoff
The number of the information of a or multiple cells and the cross-system pingpang handoff of statistics
Preferably, identical cross-system pingpang handoff, cross-system table tennis occurs when the target BS counts multiple UE
The information of switching further includes：The information for the base station that multiple UE is currently resident.
Preferably, the first communication standard is LTE, which is 2G/3G；Or first communication standard be 2G/3G,
Second communication standard is LTE.
It is illustrated below in conjunction with preferred embodiment, preferred embodiment below combines above-described embodiment and preferred implementation
Mode.
Preferred embodiment one
This preferred embodiment provides a kind of method of cross-system pingpang handoff detection notice, to utilize in a communications system
Cross-system pingpang handoff statistical information realizes the assessment that network side can utilize the information to switch over optimization.
The method of this preferred embodiment includes：In mobile radio system, UE under LTE system cell 1 occur across
System switching after, in 2G/3G system one or more cells be resident very short time in again cross-system switch back into it is small under LTE system
Area 2.There are X2 interface between the eNB that wherein cell 1 and cell 2 are belonged to.LTE cells 2 pass through the UE that is carried in handoff procedure
Historical information judges that the pingpang handoff of cross-system currently has occurred in UE, and result is notified by X2 interface to cell 1.
Preferably, in cross-system pingpang handoff notice include corresponding statistical information, for example target BS is counting multiple
It is unified after cross-system pingpang handoff notice to send.Here statistical information includes one or more of information：
If target BS, which has counted multiple UE, occurs identical cross-system pingpang handoff, include statistics in notification message
The number of cross-system pingpang handoff, while including the cell-of-origins the LTE information of cross-system pingpang handoff, such as the Global ID of cell,
The 3G cell informations of cross-system pingpang handoff（It can include one or more）, for example the Global ID of cell optionally can be with
Including currently resident LTE cell informations, for example, cell Global ID.
Can include system in notification message if target BS, which has counted multiple UE, occurs different cross-system pingpang handoffs
The list information of the cross-system pingpang handoff of meter may include the cell-of-origins the LTE information of each cross-system pingpang handoff, such as source
The Global ID of cell, the 3G cell informations of cross-system pingpang handoff（It can include one or more）, such as 3G cells the overall situation
ID, and statistics cross-system pingpang handoff number.
Preferably, the cross-system pingpang handoff notice on X2 interface can utilize existing X2 interface message, such as
HANDOVER REPORT message can also be independent newly-increased X2 interface message.
Preferably, the reception base station of cross-system pingpang handoff notification message can send ACK message or response unsuccessfully disappears
It ceases and sends base station to message.
Preferably, if the cross-system pingpang handoff that UE occurs is 3G-LTE-3G, and adjudicate RNC that cell is belonged to and
The RNC differences that cell-of-origin is belonged to are initiated in switching, then above-mentioned notice can be realized by lur interface messages.
Preferred embodiment two
This preferred embodiment provides cross-system pingpang handoff notification method between a kind of LTE eNB, and Fig. 3 is according to the present invention
Cross-system pingpang handoff notifies flow diagram one between the LTE eNB of embodiment, as shown in figure 3, this method comprises the following steps
S302 to step S308.
Step S302：UE1 is resided in the administrative Cell 1 in base station 1 under LTE system, due to wireless quality occur across
Multiple intra-system handoff may has occurred in the Cell 2 or UE that system is switched to the administrative pipes of RNC1 under 3G systems again under 3G systems
It changes, the Cell that cross-system is switched to 2 administrative pipe of base station under LTE system occurs again due to wireless quality for UE1 in a short time
3.In the process, the UE historical informations that Cell 3 is carried by UE1 in handoff procedure judge that cross-system table tennis has occurred in UE1
Pang switching.Base station 2 is locally recording this cross-system pingpang handoff information, including 2 information of Cell 1 and Cell, optionally also
Can include other Cell information that wherein UE1 was resident.Within a certain period of time, base station 2 has counted the cross-system of multiple UE
Pingpang handoff information, wherein Cell 1 and 2 information of Cell are all consistent, then base station 2 is logical in locally tissue cross-system pingpang handoff
Know message.Timing statistics as described herein, which can be fixed setting, to be configured from the background, from receiving first pingpang handoff
Information starts to count.
Step S304：Base station 2 sends cross-system pingpang handoff notification message to base station 1.Wherein cross-system pingpang handoff is logical
Know that message includes the number of the cross-system pingpang handoff of statistics, while including the cell-of-origins the LTE Cell 1 of cross-system pingpang handoff
Information, for example, cell Global ID, the 3G cell informations of cross-system pingpang handoff（Can include one or more, including Cell
2）, for example the Global ID of cell can also include optionally currently resident 3 information of LTE cells Cell, for example cell is complete
Office ID.
Step S306：Optionally, the reception of base station 1 cross-system pingpang handoff notification message, which is handled, successfully then sends ACK message
To base station 2；Otherwise failure response message is sent to base station 2, can include failure cause and stand-by period.
Step S308：Base station 1 can initiate unnecessary switching between system after receiving cross-system pingpang handoff notification message
Measurement come determine whether there are Cell 1 arrive Cell 2 unnecessary switching, if confirm if can be by adjusting intersystem handover
Parameter come avoid Cell 1 arrive Cell 2 unnecessary switching, the pingpang handoff of cross-system is solved with this.
Preferred embodiment three
This preferred embodiment provides cross-system pingpang handoff notification method between a kind of LTE eNB, and Fig. 4 is according to the present invention
Cross-system pingpang handoff notifies flow diagram two between the LTE eNB of embodiment, as shown in figure 4, this method comprises the following steps
S402 to step S408.
Step S402：UE1 is resided in the administrative Cell 1 in base station 1 under LTE system, due to wireless quality occur across
The Cell 2 or UE1 that system is switched to the administrative pipes of RNC1 under 3G systems may again have occurred in multiple system under 3G systems
Switching, generation cross-system is switched to 2 administrative pipe of base station under LTE system to UE1 again due to wireless quality in a short time
Cell 3.In the process, the UE historical informations that Cell 3 is carried by UE1 in handoff procedure judge UE1 have occurred across
System pingpang handoff.Base station 2 is locally recording this cross-system pingpang handoff information, including 2 information of Cell 1 and Cell, can
Selection of land can also include other Cell information that wherein UE1 was resident.UE2 resides in the Cell that base station 1 is administrative under LTE system
In 4, generation cross-system is switched to the Cell 2 or UE2 of the administrative pipes of RNC1 under 3G systems in 3G systems due to wireless quality
Multiple intra-system handover may have occurred again under system, cross-system switching occurs again due to wireless quality for UE2 in a short time
The Cell 5 of 2 administrative pipe of base station under to LTE system.In the process, Cell 5 is gone through by the UE that UE2 is carried in handoff procedure
History information judges that cross-system pingpang handoff has occurred in UE2.Base station 2 is locally recording multiple cross-system pingpang handoff information, packet
It includes each pingpang handoff and initiates the Cell information after source base station Cell and cross-system switching, can also optionally exist comprising wherein UE
Other Cell information that different system was resident.Within a certain period of time, base station 2 has counted the cross-system pingpang handoff letter of multiple UE
Breath, and differ, then cross-system pingpang handoff notification message is locally being organized in base station 2.Timing statistics as described herein can
It can also be configured with being fixed setting, be counted since receiving first pingpang handoff information from the background.
Step S404：Base station 2 sends cross-system pingpang handoff notification message to base station 1.Wherein cross-system pingpang handoff is logical
Know that message can include the list information of the cross-system pingpang handoff of statistics, may include the LTE of each cross-system pingpang handoff
Cell-of-origin information, for example, cell-of-origin Global ID, the 3G cell informations of cross-system pingpang handoff（It can include one or more）,
Such as the Global ID of 3G cells, and statistics cross-system pingpang handoff number.
Step S406：Optionally, the reception of base station 1 cross-system pingpang handoff notification message, which is handled, successfully then sends ACK message
To base station 2；Otherwise failure response message is sent to base station 2, can include failure cause and stand-by period.
Step S408：Base station 1 can initiate unnecessary switching between system after receiving cross-system pingpang handoff notification message
Measurement come determine whether there are Cell 1 arrive Cell 2 and Cell4 to Cell2 unnecessary switching, if confirmation if can lead to
Adjustment intersystem handover parameter is crossed to avoid unnecessary switching, the pingpang handoff of cross-system is solved with this.
Preferably, the cross-system pingpang handoff notice on X2 interface can utilize existing X2 interface message, such as
HANDOVER REPORT message can also be independent newly-increased X2 interface message.
Preferably, if the cross-system pingpang handoff that UE occurs is 3G-LTE-3G, and adjudicate RNC that cell is belonged to and
The RNC differences that cell-of-origin is belonged to are initiated in switching, then above-mentioned notice can be realized by lur interface messages.
Preferred embodiment two and threeway cross target BS and carry out cross-system pingpang handoff Information Statistics, are disappeared by network interface
For breath notice to the source base station that cross-system pingpang handoff occurs, the cross-system pingpang handoff information that source base station gets statistics can be fast
Speed switches over parameter adjustment, realizes that network side can utilize the information to switch over the assessment of optimization and reduce as far as possible and connect
Mouth signaling traffic load.
By above-described embodiment, switching information-processing method and device are provided, passes through the technical solution of above-described embodiment
Source network side is enabled to obtain more complete cross-system pingpang handoff notice, the signaling for reducing notification message on interface is negative
Lotus, while network side being contributed to carry out corresponding Optimized Measures according to pingpang handoff statistical information, reduce cross-system pingpang handoff
Occur, improves network performance it should be noted that these technique effects are not possessed by above-mentioned all embodiments, have
Have the technical effect that certain preferred embodiments could obtain a bit.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, so as to be stored in
It is performed by computing device in storage device, either they are fabricated to each integrated circuit modules or will be in them
Multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hard
Part and software combine.
Above this is merely a preferred embodiment of the present invention, and is not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of switching information-processing method, it is characterised in that including：
The target BS of Target cell counts the information that cross-system pingpang handoffs occur for multiple user equipment (UE)s, wherein it is described across
System pingpang handoff is that the multiple UE is switched to from the source base station of the cell-of-origin of the first communication standard under the second communication standard
Then one or more cells switch back to the mesh of first communication standard from the cell of second communication standard again
Mark cell；
The information of the cross-system pingpang handoff is sent to the source base station of the cell-of-origin by the target BS of the Target cell,
Trigger the processing that the source base station carries out cross-system pingpang handoff；
Wherein, identical cross-system pingpang handoff, the cross-system table tennis occurs when the target BS counts the multiple UE
The information of switching includes following one：The information of the number and the cell-of-origin of the multiple UE cross-systems pingpang handoff；It is described
The number of multiple UE cross-systems pingpang handoffs, the information of the cell-of-origin and second communication standard is next or multiple cells
Information；Different cross-system pingpang handoffs occurs when the target BS counts the multiple UE, the cross-system table tennis is cut
The information changed is the process description information of cross-system pingpang handoff, which includes following one：Each cross-system table tennis
The number of the information of the cell-of-origin of switching and the cross-system pingpang handoff of statistics；The letter of the cell-of-origin of each cross-system pingpang handoff
It ceases, the second communication standard of each cross-system pingpang handoff is next or the cross-system table tennis of the information of multiple cells and statistics is cut
The number changed.
2. according to the method described in claim 1, it is characterized in that, when the multiple UE generations of target BS statistics are identical
Cross-system pingpang handoff, the information of the cross-system pingpang handoff further includes：The serving cell that the multiple UE is currently resident
Information.
3. according to the method described in claim 1, it is characterized in that, the target BS is by the letter of the cross-system pingpang handoff
Breath is sent to the source base station of the cross-system pingpang handoff：
The information of the cross-system pingpang handoff is sent to by the target BS by X2 interface message or Iur interface messages
The source base station of the cross-system pingpang handoff.
4. according to the method in any one of claims 1 to 3, which is characterized in that first communication standard is to drill for a long time
Into LTE, second communication standard is second generation mobile communication system or 3-G (Generation Three mobile communication system) 2G/3G；Or described
One communication standard is the 2G/3G, and second communication standard is the LTE.
5. a kind of handover information processing unit is applied to the target BS of Target cell, it is characterised in that including：
The information of cross-system pingpang handoff occurs for counting multiple user equipment (UE)s for statistical module, wherein the cross-system table tennis
Pang be switched to the multiple UE from the source base station of the cell-of-origin of the first communication standard be switched to one under the second communication standard or
Multiple cells, the target for then switching back to first communication standard from the cell of second communication standard again are small
Area；
Sending module, the source base station for the information of the cross-system pingpang handoff to be sent to the cell-of-origin, described in triggering
Source base station carries out the processing of cross-system pingpang handoff；
Wherein, identical cross-system pingpang handoff, the cross-system table tennis occurs when the target BS counts the multiple UE
The information of switching includes following one：The information of the number and the cell-of-origin of the multiple UE cross-systems pingpang handoff；It is described
The number of multiple UE cross-systems pingpang handoffs, the information of the cell-of-origin and second communication standard is next or multiple cells
Information；Different cross-system pingpang handoffs occurs when the target BS counts the multiple UE, the cross-system table tennis is cut
The information changed is the process description information of cross-system pingpang handoff, which includes following one：Each cross-system table tennis
The number of the information of the cell-of-origin of switching and the cross-system pingpang handoff of statistics；The letter of the cell-of-origin of each cross-system pingpang handoff
It ceases, the second communication standard of each cross-system pingpang handoff is next or the cross-system table tennis of the information of multiple cells and statistics is cut
The number changed.
6. device according to claim 5, which is characterized in that when the multiple UE generations of target BS statistics are identical
Cross-system pingpang handoff, the information of the cross-system pingpang handoff further includes：The serving cell that the multiple UE is currently resident
Information.
7. device according to claim 5, which is characterized in that the sending module be used for through X2 interface message or
The information of the cross-system pingpang handoff is sent to the source base station of the cross-system pingpang handoff by Iur interface messages.
8. device according to any one of claims 5 to 7, which is characterized in that first communication standard is to drill for a long time
Into LTE, second communication standard is second generation mobile communication system or 3-G (Generation Three mobile communication system) 2G/3G；Or described
One communication standard is the 2G/3G, and second communication standard is the LTE.
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| CN105554830B (en) * | 2015-09-25 | 2019-06-11 | 宇龙计算机通信科技(深圳)有限公司 | A kind of network mode switch protecting method and device |
| CN107241756B (en) * | 2016-03-28 | 2020-11-10 | 中兴通讯股份有限公司 | Method and device for judging and intercommunicating ping-pong handover between access networks |
| CN113329436A (en) * | 2021-05-21 | 2021-08-31 | Oppo广东移动通信有限公司 | Connection control method, terminal and storage medium |
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