CN104581682A - MRO (mobile robust optimization) method and base station equipment - Google Patents
MRO (mobile robust optimization) method and base station equipment Download PDFInfo
- Publication number
- CN104581682A CN104581682A CN201410820340.9A CN201410820340A CN104581682A CN 104581682 A CN104581682 A CN 104581682A CN 201410820340 A CN201410820340 A CN 201410820340A CN 104581682 A CN104581682 A CN 104581682A
- Authority
- CN
- China
- Prior art keywords
- base station
- station equipment
- message
- link
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000005457 optimization Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an MRO (mobile robust optimization) method and base station equipment, which solve the problem that a conventional MRO method cannot transmit certain information when base stations are not connected through an X2 link. According to feasible execution modes, the base station equipment comprises a processing module and a first transceiving module or a second transceiving module, wherein the processing module is used for generating a message which needs to be sent to second base station equipment through an X2 link; the first transceiving module is used for sending the message to third equipment which is connected with the base station equipment through the X2 link if the X2 link is not available between the base station equipment and the second base station equipment and sending the message to the second base station equipment through the third equipment; the second transceiving module is used for establishing the X2 link from the base station equipment to the second base station equipment if the X2 link is not available between the base station equipment and the second base station equipment and sending the message to the second base station equipment through the X2 link.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of mobile robustness optimization method and base station equipment.
Background technology
Mobile robustness optimization (Mobile Robust Optimization, MRO), is the problem of a kind of base station by detection UE connection failure, carries out the method for Network Mobility parameters self-tuning optimization.According to agreement TS 36.300, can there is the information of connection failure in base station, detect the problem of UE connection failure by obtaining UE.But under some scenes, base station cannot obtain the reconstruction information of subscriber equipment (User Equipment, UE), have impact on the detection of base station.
Such as, UE is linked into base station (eNodeB) 1, and Radio Link Failure (Radio Link Failure occurs, RLF), then UE is reconstructed into base station 2, then, base station 2 need send reconstruction information such as RLFINDICATION (instruction) message to base station 1.Under this scene, if connected without X2 link between base station 1 and base station 2, so reconstruction information just cannot pass to the base station 1 that RLF occurs, and the self-adjusting optimization of moving parameter just cannot be done in the base station 1 that RLF occurs.Network KPI (Key Performance Indicator, KPI Key Performance Indicator) does not just solve by Automatic Optimal.
Again such as, UE reports UE InformationResponse (user equipment information reply) message of carrying RLF Report (report) to base station 1, base station 1 judges from RLF Report, RLF was there is in base station 2 before UE, then, base station 1 need send reconstruction information such as RLF INDICATION message to base station 2.Under this scene, if connected without X2 link between base station 1 and base station 2, so reconstruction information just cannot pass to the base station 2 that RLF occurs, and the self-adjusting optimization of moving parameter just cannot be done in the base station 2 that RLF occurs.Network KPI does not just solve by Automatic Optimal.
To sum up, in MRO operation, the X2 link transmission between some message needs by base station, if without X2 connection between two base stations, so message just cannot be delivered to another base station from a base station.
Summary of the invention
The embodiment of the present invention provides a kind of mobile robustness optimization method and base station equipment, to solve the problem cannot transmitting some message when existing MRO method connects without X2 link between the base stations.
First aspect present invention provides a kind of base station equipment, comprising: processing module, the first transceiver module or the second transceiver module; Wherein, described processing module, for generating the message needing to be sent to the second base station equipment by X2 link; Described first transceiver module, if for there is no X2 link between described base station equipment and described second base station equipment, then, described message is sent to the third party device setting up X2 link with described base station equipment, by third party device, described message is sent to described second base station equipment; Described second transceiver module, if for there is no X2 link between described base station equipment and described second base station equipment, then, initiate the X2 link be established to from described base station equipment to described second base station equipment, by the X2 link of described foundation, described message is sent to described second base station equipment.
In conjunction with first aspect, in the implementation that the first is possible, described processing module comprises: the first receiving element, for receiving the radio resource control connection reestablishment request RRCConnectionReestablishmentRequest message of reported by user equipment UE, or, receive the user equipment information reply UEInformationResponse message that UE reports; First decision unit, for according to described RRCConnectionReestablishmentRequest message or UEInformationResponse message, adjudicate the need of transmission Radio Link Failure instruction RLF INDICATION message to the second base station equipment; First generation unit, if for judgement for needing, is then generated and needs the RLF INDICATION message being sent to described second base station equipment by X2 link.
In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible, described processing module comprises: the second receiving element, sends Radio Link Failure instruction RLF INDICATION message for receiving the 3rd base station equipment; Second decision unit, for adjudicating according to described RLF INDICATION message the need of transmission handover report HANDOVER REPORT message to the second base station equipment; Second generation unit, if for judgement for needing, is then generated and needs the HANDOVER REPORT message being sent to described second base station equipment by X2 link.
In conjunction with the implementation that the first or the second of first aspect or first aspect are possible, in the implementation that the third is possible, described first transceiver module comprises: query unit, for setting up at least one base station equipment of X2 link from described base station, find out the 4th base station equipment that there is neighboring BS relationship with described second base station equipment; First transmitting element, for described message being sent to described 4th base station equipment, sends to described second base station equipment by described 4th base station equipment by described message.
In conjunction with the implementation that the first or the second of first aspect or first aspect are possible, in the 4th kind of possible implementation, described first transceiver module comprises: the second transmitting element, for described message being sent to the common control equipment setting up X2 link with described base station equipment, by described common control equipment, described message is sent to described second base station equipment.
In conjunction with the implementation that the first or the second of first aspect or first aspect are possible, in the 5th kind of possible implementation, described second transceiver module comprises: the 3rd transmitting element, for sending X2 request for building link message to described second base station equipment; 3rd receiving element, for receiving the X2 link establishment response message that described second base station equipment returns, to set up the X2 link from described base station equipment to described second base station equipment.
Second aspect present invention provides a kind of mobile robustness optimization (MRO) method, comprising: the first base station equipment generates needs the message being sent to the second base station equipment by X2 link; If there is no X2 link between described first base station equipment and described second base station equipment, then, described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, by third party device, described message is sent to described second base station equipment; Or described first base station equipment initiates the X2 link be established to from described first base station equipment to described second base station equipment, by the X2 link of described foundation, described message is sent to described second base station equipment.
In conjunction with second aspect, in the implementation that the first is possible, described first base station equipment generates and needs to send to the message of the second base station equipment to comprise by X2 link: the first base station equipment receives the radio resource control connection reestablishment request RRCConnectionReestablishmentRequest message of reported by user equipment UE, or, receive the user equipment information reply UEInformationResponse message that UE reports; According to described RRCConnectionReestablishmentRequest message or UEInformationResponse message, adjudicate the need of transmission Radio Link Failure instruction RLFINDICATION message to the second base station equipment; If judgement is for needing, then generating needs the RLF INDICATION message being sent to described second base station equipment by X2 link.
In conjunction with the first possible implementation of second aspect, in the implementation that the second is possible, described first base station equipment generates and needs to send to the message of the second base station equipment to comprise by X2 link: the first base station equipment receives the 3rd base station equipment and sends Radio Link Failure instruction RLF INDICATION message, adjudicates the need of transmission handover report HANDOVERREPORT message to the second base station equipment according to described RLF INDICATION message; If judgement is for needing, then generating needs the HANDOVER REPORT message being sent to described second base station equipment by X2 link.
In conjunction with the implementation that the first or the second of second aspect or second aspect are possible, in the implementation that the third is possible, described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, send to described second base station equipment to comprise described message by third party device: described first base station equipment is set up at least one base station equipment of X2 link from described first base station, find out the 4th base station equipment that there is neighboring BS relationship with described second base station equipment; Described message is sent to described 4th base station equipment, by described 4th base station equipment, described message is sent to described second base station equipment.
In conjunction with the implementation that the first or the second of second aspect or second aspect are possible, in the 4th kind of possible implementation, described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, described second base station equipment is sent to comprise described message by third party device: described message is sent to the common control equipment setting up X2 link with described first base station equipment by described first base station equipment, by described common control equipment, described message is sent to described second base station equipment.
In conjunction with the implementation that the first or the second of second aspect or second aspect are possible, in the 5th kind of possible implementation, described first base station equipment is initiated to be established to comprise from described first base station equipment to the X2 link of described second base station equipment: described first base station equipment sends X2 request for building link message to described second base station equipment; Receive the X2 link establishment response message that described second base station equipment returns, to set up the X2 link from described first base station equipment to described second base station equipment.
Therefore, in some feasible execution modes of the present invention, adopt when base station equipment needs to send message to the second base station equipment by X2 link, if there is no X2 link between base station equipment and the second base station equipment, then, by third party device, message is sent to described second base station equipment, or, X2 link is set up in initiation, by the X2 link set up message is sent to the technical scheme of the second base station equipment, achieves following technique effect:
Solve between base station equipment and the second base station equipment current when connecting without X2 link, how the problem of pass-along message, thus, do not affect base station equipment and obtain reconstruction information etc., be conducive to the self-adjusting optimization that base station equipment carries out Network Mobility parameter.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention technical scheme, be briefly described to the accompanying drawing used required in embodiment and description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of mobile robustness optimization method that the embodiment of the present invention provides;
Fig. 2 a-2c is the flow chart of MRO method in the several application examples of the present invention respectively;
Fig. 3 a-3c is the flow chart of MRO method in the another several application examples of the present invention respectively;
Fig. 4 a-4f is the structural representation of the base station equipment that the several embodiment of the present invention respectively provides.
Embodiment
The embodiment of the present invention provides a kind of mobile robustness optimization method and base station equipment, to solve the problem cannot transmitting some message when existing MRO method connects without X2 link between the base stations.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Define in TS 36.300 agreement, MRO is by the RLF INDICATION between base station (eNodeB), and the identification of HANDOVER REPORT Message Transmission switched evening, switches too early, is switched to wrong cell scene, to carry out network self-organization.RLF INDICATION, HANDOVER REPORT message defines at TS36.423, and these two message can only be transmitted on X2 link.Time between eNodeB without X2 link, these two message cannot be transmitted, and affect the self-optimizing of Network Mobility parameter.
For this reason, the embodiment of the present invention provide a kind of between base station equipment without X2 link time, how to transmit RLFINDICATION, the technical scheme of HANDOVER REPORT message.
Below by specific embodiment, be described in detail.
Please refer to Fig. 1, the embodiment of the present invention provides a kind of mobile robustness optimization method, can comprise:
110, the first base station equipment generates needs the message being sent to the second base station equipment by X2 link.
At LTE (Long Term Evolution, Long Term Evolution) system MRO method in, X2 link between base station equipment may need by base station sends message such as reconstruction information to another base station equipment, so that base station equipment can Real-time Obtaining reconstruction information etc., carry out moving parameter self-optimizing.
In the embodiment of the present invention, first base station equipment needs the message being sent to the second base station equipment by X2 link, such as, can be RLF INDICATION message, or HANDOVER REPORT message, or can be also other message, the present invention limit this.
In the MRO of existing LTE system, the first base station equipment may need to send message to the scene of the second base station equipment by X2 link, has following several:
The first is, first base station equipment receives RRC (the Radio ResourceControl that subscriber equipment (UE) reports, radio resource control) ConnectionReestablishmentRequest (connection reconstruction request) message, according to described RRCConnectionReestablishmentRequest message, adjudicate the need of transmission RLF INDICATION (Radio Link Failure instruction) message to the second base station equipment; Such as, if show in message that UE comes from the community of the second base station equipment at RLF, then, the first base station equipment judgement needs to send RLF INDICATION message to the second base station equipment, so generate the RLF INDICATION message needing to be sent by X2 link.
The second is, first base station equipment receives UEInformationResponse (user equipment information reply) message of user equipment to report, according to described UEInformationResponse message, adjudicate the need of transmission RLF INDICATION message to the second base station equipment; RLF Report (report) is carried in described UEInformationResponse message, if the first base station equipment needs to send RLF INDICATION message to the second base station equipment according to RLF Report judgement, then generate the RLFINDICATION message needing to be sent by X2 link.
The third is that the first base station equipment receives the 3rd base station equipment and sends RLF INDICATION message, according to described RLF INDICATION message judgement the need of sending handover report HANDOVERREPORT message to the second base station equipment; If judgement is for needing, then generating needs the HANDOVER REPORT message being sent to described second base station equipment by X2 link.
Such as, after first base station equipment receives RLF INDICATION, check whether and sent UECONTEXT RELEASE (context release) message, if sent, check the UE time of staying, if the time of staying is less than threshold value, and the cell-of-origin find UE from corresponding UE historical information before is the community of the second base station equipment, then illustrate that UE is switched to the first base station equipment from the second base station equipment, having stopped the very short time in the community of the first base station equipment just there occurs RLF, now, first base station equipment needs to send HANDOVER REPORT message to the second base station equipment, telling that the second base station equipment there occurs once switches too early.
It should be noted that, above-mentioned several situation is example, in practical application, other also may be had to need to be sent by X2 link the situation of message, repeat no more herein.
If there is no X2 link between 120 first base station equipments and the second base station equipment, then, message is sent to the third party device setting up X2 link with the first base station equipment by the first base station equipment, by third party device, message is sent to the second base station equipment; Or the first base station equipment initiates the X2 link be established to from the first base station equipment to the second base station equipment, by the X2 link set up, message is sent to the second base station equipment.
In the embodiment of the present invention, if the first base station equipment needs to send message to the second base station equipment by X2 link, and between the first base station equipment and the second base station equipment, there is no X2 link, then can realize the transmission of message in the following ways:
A, a kind of mode are that described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, by third party device, described message is sent to described second base station equipment.Wherein, third party device can be another base station equipment, also can be the common control equipments such as special webmaster.
Be the 4th base station equipment for third party device, aforesaid way can be specifically:
A1, described first base station equipment are set up at least one base station equipment of X2 link from described first base station, find out the 4th base station equipment that there is neighboring BS relationship with described second base station equipment; Described message is sent to described 4th base station equipment, by described 4th base station equipment, described message is sent to described second base station equipment.
Wherein, described first base station equipment can set up in the flow process of X2 link with other each base station, from some message for X2 link establishment, obtain the mutual neighboring BS relationship of each base station equipment.
Wherein, if the 4th base station equipment and the second base station equipment have X2 link to be connected, then message is directly transmitted to the second base station equipment by the 4th base station equipment; If the 4th base station equipment and the second base station equipment do not have X2 link to be connected, then the 4th base station equipment continues message to be sent to other base station equipment that there is neighboring BS relationship with described second base station equipment, repeat above-mentioned forwarding step, until message is sent to the second base station equipment.In above-mentioned repeating process, if a certain base station equipment forwarded over described message, then, when again receiving the message of described needs forwarding, can no longer continue to forward.
Be common control equipment for third party device, aforesaid way can be specifically:
Described message is sent to the common control equipment setting up X2 link with described first base station equipment by A2, the first base station equipment, by described common control equipment, described message is sent to the second base station equipment.
Wherein, said common control equipment can be such as network management device (webmaster).
B, another kind of mode are that described first base station equipment initiates the X2 link be established to from described first base station equipment to described second base station equipment, by the X2 link of described foundation, described message is sent to described second base station equipment.
In some execution modes, described first base station equipment initiates the X2 link be established to from described first base station equipment to described second base station equipment, can comprise: described first base station equipment sends X2 request for building link message to described second base station equipment; Receive the X2 link establishment response message that described second base station equipment returns, to set up the X2 link from described first base station equipment to described second base station equipment.
Be appreciated that embodiment of the present invention such scheme such as specifically can be implemented in base station equipment.
For ease of better understanding the technical scheme that the embodiment of the present invention provides, be introduced below by the application examples under several concrete scene.
Please refer to Fig. 2 a, the MRO method flow of the present invention's application examples, can comprise:
First base station equipment (eNodeB1) receives the RRCConnectionReestablishmentRequest message that UE reports, and judgement needs to send RLF INDICATION message to the second base station equipment (eNodeB2); ENodeB1 sets up at least one eNodeB of X2 link from eNodeB1, finds out one and there is the eNodeB of neighboring BS relationship, such as the 4th base station equipment (eNodeB4) with eNodeB2; RLF INDICATION message is sent to eNodeB4 by eNodeB1, by eNodeB4, RLF INDICATION message is sent to eNodeB2.
Please refer to Fig. 2 b, the MRO method flow of the present invention's application examples, can comprise:
ENodeB1 receives the UEInformationResponse message comprising RLF Report that UE reports, and judgement needs to send RLF INDICATION message to eNodeB2; ENodeB1 sets up at least one eNodeB of X2 link from eNodeB1, finds out one and there is the eNodeB of neighboring BS relationship, such as eNodeB4 with eNodeB2; RLF INDICATION message is sent to eNodeB4 by eNodeB1, by eNodeB4, RLF INDICATION message is sent to eNodeB2.
Please refer to Fig. 2 c, the MRO method flow of the present invention's application examples, can comprise:
ENodeB1 receives the RLF INDICATION message that the 3rd base station equipment (eNodeB3) sends, and judgement needs to send HANDOVER REPORT message to eNodeB2; ENodeB1 sets up at least one eNodeB of X2 link from eNodeB1, finds out one and there is the eNodeB of neighboring BS relationship, such as eNodeB4 with eNodeB2; RLF INDICATION message is sent to eNodeB4 by eNodeB1, by eNodeB4, RLF INDICATION message is sent to eNodeB2.
Above-mentioned Fig. 2 a, 2b and 2c tri-embodiments, be all the first base station equipment by third party device such as the 4th base station equipment, send message to the second base station equipment.In other mode, first base station equipment sends message to the method flow of the second base station equipment by common control equipment, with similar shown in above-mentioned Fig. 2 a, 2b and 2c, only need the eNodeB4 in figure to be revised as common control equipment, no longer describe in detail herein.
Please refer to Fig. 3 a, the MRO method flow of Another application example of the present invention, can comprise:
ENodeB1 receives the RRC ConnectionReestablishmentRequest message that UE reports, and judgement needs to send RLF INDICATION message to eNodeB2; ENodeB1 can search neighborhood region correlation chart, obtains the global information of eNodeB2, according to the global information of the eNodeB2 obtained, initiates certainly setting up of the X2 link of eNodeB1 to eNodeB2; After X2 link establishment completes, by the X2 link set up, RLFINDICATION message is sent to eNodeB2.
Please refer to Fig. 3 b, the MRO method flow of the present invention's application examples, can comprise:
ENodeB1 receives the UEInformationResponse message comprising RLF Report that UE reports, and judgement needs to send RLF INDICATION message to eNodeB2; ENodeB1 can search neighborhood region correlation chart, obtains the global information of eNodeB2, according to the global information of the eNodeB2 obtained, initiates certainly setting up of the X2 link of eNodeB1 to eNodeB2; After X2 link establishment completes, by the X2 link set up, RLFINDICATION message is sent to eNodeB2.
Please refer to Fig. 3 c, the MRO method flow of the present invention's application examples, can comprise:
ENodeB1 receives the RLF INDICATION message that eNodeB3 sends, and judgement needs to send HANDOVER REPORT message to eNodeB2; ENodeB1 can search neighborhood region correlation chart, obtains the global information of eNodeB2, according to the global information of the eNodeB2 obtained, initiates certainly setting up of the X2 link of eNodeB1 to eNodeB2; After X2 link establishment completes, by the X2 link set up, RLFINDICATION message is sent to eNodeB2.
Above-mentioned Fig. 3 a, 3b and 3c tri-embodiments, are all that the first base station equipment is initiated to set up X2 link, after the first base station equipment completes to the X2 link establishment of the second base station equipment, send message to the second base station equipment by the X2 link set up.
Above, with several application examples, embodiment of the present invention method is described in detail.
Therefore, in feasible execution modes more of the present invention, by adopting technique scheme, achieve following technique effect: if there is no X2 link between the first base station equipment and the second base station equipment, when the first base station equipment needs to send message to the second base station equipment by X2 link, by third party device, message can be sent to the second base station equipment, or, can initiate to set up X2 link, by the X2 link set up, message be sent to the second base station equipment; Thus, achieve current Message Transmission problem when connecting without X2 link between the first base station equipment and the second base station equipment, solving when connecting without X2 link between base station in prior art cannot the problem of pass-along message, thus, do not affect base station equipment and obtain reconstruction information etc., be conducive to the self-adjusting optimization that base station equipment carries out Network Mobility parameter.
In order to better implement the such scheme of the embodiment of the present invention, be also provided for below coordinating the relevant apparatus implementing such scheme.
Please refer to Fig. 4 a, the embodiment of the present invention provides a kind of base station equipment 40, can comprise:
Processing module 430, the first transceiver module 410 and/or the second transceiver module 420; Wherein,
Described processing module 430, for generating the message needing to be sent to the second base station equipment by X2 link;
Described first transceiver module 410, if for there is no X2 link between described base station equipment and described second base station equipment, then, described message is sent to the third party device setting up X2 link with described base station equipment, by third party device, described message is sent to described second base station equipment;
Described second transceiver module 420, if for there is no X2 link between described base station equipment and described second base station equipment, then, initiate the X2 link be established to from described base station equipment to described second base station equipment, by the X2 link of described foundation, described message is sent to described second base station equipment.
Please refer to Fig. 4 b, in some embodiments of the invention, described processing module 430 comprises:
First receiving element 4301, for receiving the radio resource control connection reestablishment request RRCConnectionReestablishmentRequest message of reported by user equipment UE, or, receive the user equipment information reply UEInformationResponse message that UE reports;
First decision unit 4302, for according to described RRCConnectionReestablishmentRequest message or UEInformationResponse message, adjudicate the need of transmission Radio Link Failure instruction RLF INDICATION message to the second base station equipment;
First generation unit 4303, if for judgement for needing, is then generated and needs the RLF INDICATION message being sent to described second base station equipment by X2 link.
Please refer to Fig. 4 c, in some embodiments of the invention, described processing module 430 comprises:
Second receiving element 4304, sends Radio Link Failure instruction RLFINDICATION message for receiving the 3rd base station equipment;
Second decision unit 4305, for adjudicating according to described RLF INDICATION message the need of transmission handover report HANDOVER REPORT message to the second base station equipment;
Second generation unit 4306, if for judgement for needing, is then generated and needs the HANDOVER REPORT message being sent to described second base station equipment by X2 link.
Please refer to Fig. 4 d, in some embodiments of the invention, described first transceiver module 410 comprises:
Query unit 4101, for setting up at least one base station equipment of X2 link from described base station, finds out the 4th base station equipment that there is neighboring BS relationship with described second base station equipment;
First transmitting element 4102, for described message being sent to described 4th base station equipment, sends to described second base station equipment by described 4th base station equipment by described message.
Please refer to Fig. 4 e, in some embodiments of the invention, described first transceiver module 410 comprises:
Second transmitting element 4103, for described message being sent to the common control equipment setting up X2 link with described base station equipment, sends to described second base station equipment by described common control equipment by described message.
Please refer to Fig. 4 f, in some embodiments of the invention, described second transceiver module 420 comprises:
3rd transmitting element 4201, for sending X2 request for building link message to described second base station equipment;
3rd receiving element 4202, for receiving the X2 link establishment response message that described second base station equipment returns, to set up the X2 link from described base station equipment to described second base station equipment.
Be appreciated that the function of each functional module of the base station equipment of the embodiment of the present invention can according to the method specific implementation in said method embodiment, its specific implementation process can refer to the associated description in said method embodiment, repeats no more herein.
Therefore, in feasible execution modes more of the present invention, by adopting technique scheme, achieve following technique effect: if there is no X2 link between base station equipment and the second base station equipment, when base station equipment needs to send message to the second base station equipment by X2 link, by third party device, message can be sent to the second base station equipment, or, can initiate to set up X2 link, by the X2 link set up, message be sent to the second base station equipment; Thus, achieve current Message Transmission problem when connecting without X2 link between base station equipment and the second base station equipment, solving when connecting without X2 link between base station in prior art cannot the problem of pass-along message, thus, do not affect base station equipment and obtain reconstruction information etc., be conducive to the self-adjusting optimization that base station equipment carries out Network Mobility parameter.
The embodiment of the present invention also provides a kind of computer-readable storage medium, and this computer-readable storage medium can have program stored therein, and comprises the part or all of step of the MRO method recorded in said method embodiment when this program performs.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiment.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other order or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
A kind of mobile robustness optimization method provided the embodiment of the present invention above and base station equipment are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. a base station equipment, is characterized in that, comprising:
Processing module, the first transceiver module or the second transceiver module; Wherein,
Described processing module, for generating the message needing to be sent to the second base station equipment by X2 link;
Described first transceiver module, if for there is no X2 link between described base station equipment and described second base station equipment, then, described message is sent to the third party device setting up X2 link with described base station equipment, by third party device, described message is sent to described second base station equipment;
Described second transceiver module, if for there is no X2 link between described base station equipment and described second base station equipment, then, initiate the X2 link be established to from described base station equipment to described second base station equipment, by the X2 link of described foundation, described message is sent to described second base station equipment.
2. equipment according to claim 1, is characterized in that, described processing module comprises:
First receiving element, for receiving the radio resource control connection reestablishment request RRCConnectionReestablishmentRequest message of reported by user equipment UE, or, receive the user equipment information reply UEInformationResponse message that UE reports;
First decision unit, for according to described RRCConnectionReestablishmentRequest message or UEInformationResponse message, adjudicates the need of transmission Radio Link Failure instruction RLFINDICATION message to the second base station equipment;
First generation unit, if for judgement for needing, is then generated and needs the RLF INDICATION message being sent to described second base station equipment by X2 link.
3. equipment according to claim 2, is characterized in that, described processing module comprises:
Second receiving element, sends Radio Link Failure instruction RLFINDICATION message for receiving the 3rd base station equipment;
Second decision unit, for adjudicating according to described RLF INDICATION message the need of transmission handover report HANDOVER REPORT message to the second base station equipment;
Second generation unit, if for judgement for needing, is then generated and needs the HANDOVER REPORT message being sent to described second base station equipment by X2 link.
4., according to described equipment arbitrary in claims 1 to 3, it is characterized in that, described first transceiver module comprises:
Query unit, for setting up at least one base station equipment of X2 link from described base station, finds out the 4th base station equipment that there is neighboring BS relationship with described second base station equipment;
First transmitting element, for described message being sent to described 4th base station equipment, sends to described second base station equipment by described 4th base station equipment by described message.
5., according to described equipment arbitrary in claims 1 to 3, it is characterized in that, described first transceiver module comprises:
Second transmitting element, for described message being sent to the common control equipment setting up X2 link with described base station equipment, sends to described second base station equipment by described common control equipment by described message.
6., according to described equipment arbitrary in claims 1 to 3, it is characterized in that, described second transceiver module comprises:
3rd transmitting element, for sending X2 request for building link message to described second base station equipment;
3rd receiving element, for receiving the X2 link establishment response message that described second base station equipment returns, to set up the X2 link from described base station equipment to described second base station equipment.
7. a mobile robustness optimization MRO method, is characterized in that, comprising:
First base station equipment generates needs the message being sent to the second base station equipment by X2 link;
If there is no X2 link between described first base station equipment and described second base station equipment, then,
Described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, by third party device, described message is sent to described second base station equipment;
Or,
Described first base station equipment initiates the X2 link be established to from described first base station equipment to described second base station equipment, by the X2 link of described foundation, described message is sent to described second base station equipment.
8. method according to claim 7, is characterized in that, described first base station equipment generates and needs to send to the message of the second base station equipment to comprise by X2 link:
First base station equipment receives the radio resource control connection reestablishment request RRCConnectionReestablishmentRequest message of reported by user equipment UE, or, receive the user equipment information reply UEInformationResponse message that UE reports;
According to described RRCConnectionReestablishmentRequest message or UEInformationResponse message, adjudicate the need of transmission Radio Link Failure instruction RLFINDICATION message to the second base station equipment;
If judgement is for needing, then generating needs the RLFINDICATION message being sent to described second base station equipment by X2 link.
9. method according to claim 8, is characterized in that, described first base station equipment generates and needs to send to the message of the second base station equipment to comprise by X2 link:
First base station equipment receives the 3rd base station equipment and sends Radio Link Failure instruction RLFINDICATION message, according to described RLF INDICATION message judgement the need of sending handover report HANDOVER REPORT message to the second base station equipment;
If judgement is for needing, then generating needs the HANDOVER REPORT message being sent to described second base station equipment by X2 link.
10. according to described method arbitrary in claim 7 to 9, it is characterized in that, described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, sends to described second base station equipment to comprise described message by third party device:
Described first base station equipment is set up at least one base station equipment of X2 link from described first base station, finds out the 4th base station equipment that there is neighboring BS relationship with described second base station equipment;
Described message is sent to described 4th base station equipment, by described 4th base station equipment, described message is sent to described second base station equipment.
11. according to described method arbitrary in claim 7 to 9, it is characterized in that, described message is sent to the third party device setting up X2 link with described first base station equipment by described first base station equipment, sends to described second base station equipment to comprise described message by third party device:
Described message is sent to the common control equipment setting up X2 link with described first base station equipment by described first base station equipment, by described common control equipment, described message is sent to described second base station equipment.
12., according to described method arbitrary in claim 7 to 9, is characterized in that, described first base station equipment is initiated to be established to comprise from described first base station equipment to the X2 link of described second base station equipment:
Described first base station equipment sends X2 request for building link message to described second base station equipment;
Receive the X2 link establishment response message that described second base station equipment returns, to set up the X2 link from described first base station equipment to described second base station equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820340.9A CN104581682A (en) | 2014-12-19 | 2014-12-19 | MRO (mobile robust optimization) method and base station equipment |
| PCT/CN2015/091170 WO2016095593A1 (en) | 2014-12-19 | 2015-09-30 | Mobility robustness optimization method and base station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820340.9A CN104581682A (en) | 2014-12-19 | 2014-12-19 | MRO (mobile robust optimization) method and base station equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104581682A true CN104581682A (en) | 2015-04-29 |
Family
ID=53096676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410820340.9A Pending CN104581682A (en) | 2014-12-19 | 2014-12-19 | MRO (mobile robust optimization) method and base station equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104581682A (en) |
| WO (1) | WO2016095593A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095593A1 (en) * | 2014-12-19 | 2016-06-23 | 华为技术有限公司 | Mobility robustness optimization method and base station device |
| WO2022017377A1 (en) * | 2020-07-23 | 2022-01-27 | 华为技术有限公司 | Mobility parameter configuration method and related device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110117908A1 (en) * | 2009-11-19 | 2011-05-19 | Samsung Electronics Co. Ltd. | Handover-related radio link failure detection |
| CN102892150A (en) * | 2011-07-22 | 2013-01-23 | 中兴通讯股份有限公司 | Interface message processing method and system for wireless relay system |
| CN103686884A (en) * | 2012-09-25 | 2014-03-26 | 中国移动通信集团公司 | Method, system and base station, and webmaster for transmitting RLF information |
| CN103974297A (en) * | 2013-01-18 | 2014-08-06 | 北京三星通信技术研究有限公司 | Self-optimizing method for UE group |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581682A (en) * | 2014-12-19 | 2015-04-29 | 上海华为技术有限公司 | MRO (mobile robust optimization) method and base station equipment |
-
2014
- 2014-12-19 CN CN201410820340.9A patent/CN104581682A/en active Pending
-
2015
- 2015-09-30 WO PCT/CN2015/091170 patent/WO2016095593A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110117908A1 (en) * | 2009-11-19 | 2011-05-19 | Samsung Electronics Co. Ltd. | Handover-related radio link failure detection |
| CN102892150A (en) * | 2011-07-22 | 2013-01-23 | 中兴通讯股份有限公司 | Interface message processing method and system for wireless relay system |
| CN103686884A (en) * | 2012-09-25 | 2014-03-26 | 中国移动通信集团公司 | Method, system and base station, and webmaster for transmitting RLF information |
| CN103974297A (en) * | 2013-01-18 | 2014-08-06 | 北京三星通信技术研究有限公司 | Self-optimizing method for UE group |
| CN103987061A (en) * | 2013-01-18 | 2014-08-13 | 北京三星通信技术研究有限公司 | Self-optimization method for UE group |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095593A1 (en) * | 2014-12-19 | 2016-06-23 | 华为技术有限公司 | Mobility robustness optimization method and base station device |
| WO2022017377A1 (en) * | 2020-07-23 | 2022-01-27 | 华为技术有限公司 | Mobility parameter configuration method and related device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095593A1 (en) | 2016-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10595350B2 (en) | Service continuity ensuring method, control plane gateway, and mobility management network element | |
| US10123240B2 (en) | Control of communication using dual-connectivity mode description | |
| CN111225453B (en) | Communication method and device | |
| US10172052B2 (en) | Method and device for dynamically constructing virtual cell | |
| KR101604937B1 (en) | Base station, radio terminal, radio communication system, and radio communication method | |
| EP3718333B1 (en) | Method and apparatus for updating neighboring base station relations | |
| CN104469873A (en) | Cell switching method and device | |
| US20190132782A1 (en) | Method and device for providing circuit switching service in wireless communication system | |
| CN113286331B (en) | Method and communication device for reestablishment | |
| EP2862398A1 (en) | A method and node for paging in a radio access network | |
| WO2014168549A1 (en) | Minimisation of handover gap time in the context of s2a ip session mobility | |
| KR101682925B1 (en) | Wireless communication system and method for establishing connection between node in communication system and node in data service network | |
| CN104469827A (en) | Wireless link failure processing method and device | |
| EP4221322A1 (en) | Method for transmitting radio link failure report, and terminal device and network device | |
| KR102034401B1 (en) | Manage wireless link problem between wireless device and service node in wireless communication system | |
| CN109417738A (en) | A kind of RRC connection reconstruction method and apparatus | |
| RU2732736C1 (en) | Communication method, secondary network node and terminal | |
| JP2015534399A (en) | X2 interface IPSec tunnel establishment method, base station, system, and computer storage medium | |
| US20150023247A1 (en) | Wireless communication system and authentication method thereof | |
| CN108476474B (en) | Mobility management method, user equipment, storage node and base station | |
| CN109936444B (en) | Key generation method and device | |
| CN104581682A (en) | MRO (mobile robust optimization) method and base station equipment | |
| CN109417470B (en) | Key agreement method and device | |
| CN107708113B (en) | Radio Resource Control (RRC) connection reestablishment method and device | |
| CN104469976A (en) | Method, device and system for connection establishment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |