CN106302620A - Configuration update message sending method and device - Google Patents
Configuration update message sending method and device Download PDFInfo
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- CN106302620A CN106302620A CN201510323927.3A CN201510323927A CN106302620A CN 106302620 A CN106302620 A CN 106302620A CN 201510323927 A CN201510323927 A CN 201510323927A CN 106302620 A CN106302620 A CN 106302620A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
Abstract
The invention provides a kind of configuration update message sending method and device, wherein, the method includes: configuration update message is reconstructed into reconstruct configuration update message by host base station, wherein, configuration update message is generated and sent to host base station by adjoining base station, or generated by host base station；Reconstruct configuration update message carries the Base Station Identification of the base station generating configuration update message；Host base station sends reconstruct configuration update message to relay base station.By the present invention, solve and cause the problem that the config update of via node is failed owing to configuration update message lacking base station identification information, improve config update success rate.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of configuration update message sending method and device.
Background technology
Relaying (Relay) technology is that (Long Term Evolution-Advanced is called for short Long Term Evolution upgrade version
For LTE-A) propose for solve Long Term Evolution (Long Term Evolution, referred to as LTE) technology in wired biography
Defeated deployment is subject to a kind of technology being carried out wireless coverage by wireless backhaul.It is to pass through that the technology of Relay realizes principle
Subscriber equipment (User Equipment, referred to as UE) and base station (evolved Node B, referred to as eNB) it
Between increase via node (Relay Node, referred to as RN) realize wireless backhaul, Fig. 1 is according to correlation technique
General roadbed wireless access network (the Evolved Universal Terrestrial Radio Access of evolution under Relay scene
Network, referred to as E-UTRAN) networking structure schematic diagram, as it is shown in figure 1, RN and other network elements: neighboring station,
Mobile management entity (Mobile Management Entity, referred to as MME), gateway (Serving-GateWay,
Referred to as S-GW) the most directly communicate, RN only builds with host base station (Donor eNodeB is referred to as DeNB)
Vertical S1, X2 and Un connect, DeNB provide S1 and X2 interface agent functionality, forward RN and adjacent eNB,
S1 and X2 signaling between MME and SGW, data message.
DeNB passes to by base station configuration updating (eNB Configuration Update) message that RN is all and DeNB
There is global unique group identifier (the Globally Unique that the Serving cell state of eNB that X2 connects, neighboring station are supported
Group Identifier, referred to as GU Group ID) information, as Serving cell state, the GU Group ID of DeNB
RN is notified by eNB Configuration Update during change.RN receives the eNB Configuration of DeNB
During Update message, judge that this config update is to belong to according to Serving cell (Served Cell) cell carried in message
In neighboring station or DeNB, when the Served Cell cell comprised in message belongs to other neighboring stations, RN then thinks this eNB
And between DeNB X2 up to, preserve the GU Group id information of this eNB, UE and this eNB under RN simultaneously
Switch measurement of correlation when cutting out between standing issues the selection with switching type.
Inventor finds in research process, in current agreement, does not take in eNB Configuration Update message
With the eNB id information of eNB, when RN receives the eNB Configuration Update message that DeNB sends, if
Not carrying Served Cell related cells in this message: such as, DeNB or its adjacent eNB only there occurs GU Group
ID change and Served Cell are when there is no change, and RN cannot know the eNB information initiating this time to update, and therefore cannot
Carry out local update.And GU Group ID updates and unsuccessfully the switching type of UE under RN and corresponding eNB is adjudicated generation
Impact, may result in UE handoff failure under RN.
For the config update causing via node in correlation technique owing to lacking base station identification information in configuration update message
Failed problem, the most not yet proposes to efficiently solve scheme.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of configuration update message sending method and device.
According to an aspect of the invention, it is provided a kind of configuration update message sending method, including: host base station will be joined
Putting renewal message reconstruction is reconstruct configuration update message, and wherein, described configuration update message is to be generated concurrently by adjoining base station
Give described host base station, or generated by described host base station；Described reconstruct configuration update message carries life
Become the Base Station Identification of the base station of described configuration update message；Described host base station send described reconstruct configuration update message in
Continue base station.
Preferably, in the case of described configuration update message is generated and sent to described host base station by adjoining base station, institute
State host base station described configuration update message is reconstructed into described reconstruct configuration update message to include: described host base station according to
Pre-save receives the communication interface of described configuration update message and the corresponding relation of adjoining base station, joins described in query generation
Put the described adjoining base station of more new information；Described host base station is according to described configuration update message and the base of described adjoining base station
Station identifications, is reconstructed into described reconstruct configuration update message by described configuration update message.
Preferably, in the case of described configuration update message is generated by described host base station, described reconstruct config update disappears
Breath carries the Base Station Identification of described host base station.
Preferably, described configuration update message is reconstructed into described reconstruct configuration update message and includes by described host base station: institute
State host base station and create Base Station Identification cell, wherein, described Base Station Identification cell carries described Base Station Identification；Described
Described Base Station Identification cell is added to described configuration update message by host base station, obtains described reconstruct configuration update message.
Preferably, after described host base station sends described reconstruct configuration update message extremely described relay base station, described side
Method also includes: described relay base station receives described reconstruct configuration update message；Described relay base station is according to described reconstruct configuration
More new information, the configuration information of the base station corresponding to the described Base Station Identification carried in described reconstruct configuration update message is carried out
Local update.
According to another aspect of the present invention, additionally provide a kind of configuration update message sending method, including: host base station
Judging whether the amendment Serving cell cell in configuration update message is empty, wherein, described configuration update message is by adjoining
Base station generates and sends to described host base station, or generated by described host base station；At described configuration update message
In the case of middle amendment Serving cell cell is sky, described configuration update message is reconstructed into reconstruct configuration by described host base station
More new information, wherein, carries the described configuration of generation more in the amendment Serving cell cell of described reconstruct configuration update message
Arbitrary service cell information of the base station of new information；Described host base station sends described reconstruct configuration update message to relaying base
Stand.
Preferably, in the case of described configuration update message is generated and sent to described host base station by adjoining base station, institute
State host base station described configuration update message is reconstructed into described reconstruct configuration update message to include: described host base station according to
Pre-save receives the communication interface of described configuration update message and the corresponding relation of adjoining base station, joins described in inquiry initiation
Put the described adjoining base station of more new information；Described configuration update message is reconstructed into described reconstruct configuration more by described host base station
New information, wherein, carries appointing of described adjoining base station in the amendment Serving cell cell of described reconstruct configuration update message
One service cell information.
Preferably, in the case of described configuration update message is generated by described host base station, described reconstruct config update disappears
The amendment Serving cell cell of breath carries arbitrary service cell information of described host base station.
Preferably, described configuration update message is reconstructed into described reconstruct configuration update message and includes by described host base station: institute
State host base station and choose arbitrary service cell information in generating the service cell information of base station of described configuration update message；
Described arbitrary service cell information is added to the amendment Serving cell cell of described configuration update message by described host base station
In, obtain described reconstruct configuration update message.
Preferably, after described host base station sends described reconstruct configuration update message extremely described relay base station, described side
Method also includes: described relay base station receives described reconstruct configuration update message；Described relay base station is according to described reconstruct configuration
More new information, revises, to described reconstruct configuration update message, the service cell information carried in Serving cell cell corresponding
The configuration information of base station carries out local update.
According to another aspect of the present invention, additionally provide a kind of configuration update message dispensing device, be applied to host base station,
Including: reconstructed module, for configuration update message being reconstructed into reconstruct configuration update message, wherein, described config update
Message is generated and sent to described host base station by adjoining base station, or generated by described host base station；Described heavy
Structure configuration update message carries the Base Station Identification of the base station generating described configuration update message；Sending module, for sending out
Send described reconstruct configuration update message to relay base station.
Preferably, described reconstructed module includes: query unit, for generating by adjoining base station at described configuration update message
And in the case of being sent to described host base station, according to pre-save receive described configuration update message communication interface with
The corresponding relation of adjoining base station, the described adjoining base station of configuration update message described in query generation；Reconfiguration unit, for root
According to described configuration update message and the Base Station Identification of described adjoining base station, described configuration update message is reconstructed into described reconstruct
Configuration update message.
Preferably, in the case of described configuration update message is generated by described host base station, described reconstruct config update disappears
Breath carries the Base Station Identification of described host base station.
Preferably, described reconstructed module or reconfiguration unit include: creating unit, are used for creating Base Station Identification cell, its
In, described Base Station Identification cell carries described Base Station Identification；Adding device, for adding described Base Station Identification cell
Add in described configuration update message, obtain described reconstruct configuration update message.
According to another aspect of the present invention, additionally provide a kind of configuration update message dispensing device, be applied to host base station,
Including: whether judge module, be empty for judging the amendment Serving cell cell in configuration update message, wherein, described
Configuration update message is generated and sent to described host base station by adjoining base station, or generated by described host base station；
Reconstructed module, in the case of in described configuration update message, amendment Serving cell cell is sky, by described configuration more
New information is reconstructed into reconstruct configuration update message, wherein, in the amendment Serving cell cell of described reconstruct configuration update message
Carry arbitrary service cell information of the base station generating described configuration update message；Sending module, is used for sending described heavy
Structure configuration update message is to relay base station.
Preferably, described reconstructed module includes: query unit, for generating by adjoining base station at described configuration update message
And in the case of being sent to described host base station, according to pre-save receive described configuration update message communication interface with
The corresponding relation of adjoining base station, the described adjoining base station of described configuration update message is initiated in inquiry；Reconfiguration unit, being used for will
Described configuration update message is reconstructed into described reconstruct configuration update message, wherein, the amendment of described reconstruct configuration update message
Serving cell cell carries arbitrary service cell information of described adjoining base station.
Preferably, in the case of described configuration update message is generated by described host base station, described reconstruct config update disappears
The amendment Serving cell cell of breath carries arbitrary service cell information of described host base station.
Preferably, described reconstructed module or reconfiguration unit include: choose unit, for disappearing in the described config update of generation
The service cell information of the base station of breath chooses arbitrary service cell information；Amendment unit, for by little for described arbitrary service
District's information is added in the amendment Serving cell cell of described configuration update message, obtains described reconstruct configuration update message.
By the present invention, use host base station that configuration update message is reconstructed into reconstruct configuration update message, wherein, configuration
More new information is generated and sent to host base station by adjoining base station, or generated by host base station；Reconstruct configuration is more
New information carries the Base Station Identification of the base station generating configuration update message；Host base station sends reconstruct configuration update message
To the mode of relay base station, solve the configuration causing via node owing to lacking base station identification information in configuration update message
Update failed problem, improve config update success rate.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explaining the present invention, be not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is E-UTRAN networking structure schematic diagram under the Relay scene according to correlation technique；
Fig. 2 is the flow chart one of configuration update message sending method according to embodiments of the present invention；
Fig. 3 is the flowchart 2 of configuration update message sending method according to embodiments of the present invention；
Fig. 4 is the structural representation one of configuration update message dispensing device according to embodiments of the present invention；
Fig. 5 is the preferred structure schematic diagram one of configuration update message dispensing device according to embodiments of the present invention；
Fig. 6 is the preferred structure schematic diagram two of configuration update message dispensing device according to embodiments of the present invention；
Fig. 7 is the structural representation two of configuration update message dispensing device according to embodiments of the present invention；
Fig. 8 is the preferred structure schematic diagram three of configuration update message dispensing device according to embodiments of the present invention；
Fig. 9 is the preferred structure schematic diagram four of configuration update message dispensing device according to embodiments of the present invention；
Figure 10 is the schematic flow sheet one of configuration update message sending method according to the preferred embodiment of the invention；
Figure 11 is the schematic flow sheet two of configuration update message sending method according to the preferred embodiment of the invention；
Figure 12 is the schematic flow sheet three of configuration update message sending method according to the preferred embodiment of the invention；
Figure 13 is the schematic flow sheet four of configuration update message sending method according to the preferred embodiment of the invention；
Figure 14 is the schematic flow sheet five of configuration update message sending method according to the preferred embodiment of the invention；
Figure 15 is the schematic flow sheet six of configuration update message sending method according to the preferred embodiment of the invention；
Figure 16 is the schematic flow sheet seven of configuration update message sending method according to the preferred embodiment of the invention；
Figure 17 is the schematic flow sheet eight of configuration update message sending method according to the preferred embodiment of the invention；
Figure 18 is the schematic flow sheet nine of configuration update message sending method according to the preferred embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.
Embodiments providing a kind of configuration update message sending method, Fig. 2 is configuration according to embodiments of the present invention
Update the flow chart one of message method, as in figure 2 it is shown, this flow process comprises the steps:
Step S202, configuration update message is reconstructed into reconstruct configuration update message, wherein, config update by host base station
Message is generated and sent to host base station by adjoining base station, or generated by host base station；Reconstruct config update disappears
Breath carries the Base Station Identification of the base station generating configuration update message；
Step S204, host base station sends reconstruct configuration update message to relay base station.
By above-mentioned steps, have employed host base station and configuration update message is reconstructed process, make configuration update message take
With the Base Station Identification of the base station generating this configuration update message, then the side that the configuration update message after reconstruct is transmitted
Formula.After using aforesaid way, via node can be made to obtain initiation config update from reconstruct configuration update message and to disappear
The Base Station Identification of base station of breath, thus solve and cause via node owing to configuration update message lacking base station identification information
The failed problem of config update, improve config update success rate.
Preferably, it is also possible to using arbitrary service cell information of base station as the identification information of base station.
Preferably, in the case of the base station generating configuration update message is adjoining base station, adjoining base station initiates config update
After message, host base station processes after receiving this configuration update message, and such as, host base station passes through communication interface (example
Such as X2 interface) receive configuration update message；According to the corresponding relation of the communication interface pre-saved Yu adjoining base station, look into
Ask the adjoining base station initiating configuration update message；Host base station according to configuration update message and the Base Station Identification of adjoining base station,
Configuration update message is reconstructed into reconstruct configuration update message.
Preferably, in the case of configuration update message is to be generated by host base station oneself, reconstruct configuration update message is taken
Base Station Identification with host base station.
Preferably due to configuration update message in the related has not been used to carry the cell of Base Station Identification, because of
This, in embodiments of the present invention, can be extended original configuration update message, thus increase and be used for carrying base station
The cell of mark.Such as, in step S202, host base station creates Base Station Identification cell, wherein, this Base Station Identification
Cell carries Base Station Identification；Base Station Identification cell is added to configuration update message, obtains reconstructing config update and disappear
Breath.It should be noted that in embodiments of the present invention to reconstructing the concrete form of configuration update message and being not construed as limiting, i.e.
Base Station Identification cell can be added on receiving terminal and transmitting terminal consults defined location in advance.
Preferably, after host base station transmission reconstruct configuration update message to relay base station, relay base station receives reconstruct and joins
Put more new information；Relay base station is according to reconstruct configuration update message, to the Base Station Identification carried in reconstruct configuration update message
The configuration information of corresponding base station carries out local update.
The embodiment of the present invention additionally provides a kind of configuration update message sending method, and Fig. 3 is joining according to embodiments of the present invention
Put the flowchart 2 updating message method, as it is shown on figure 3, this flow process comprises the steps:
Step S302, host base station judges whether the amendment Serving cell cell in configuration update message is empty, wherein,
Configuration update message is generated and sent to host base station by adjoining base station, or generated by host base station；
Step S304, in the case of in configuration update message, amendment Serving cell cell is sky, host base station will configuration
Updating message reconstruction is reconstruct configuration update message, wherein, takes in the amendment Serving cell cell of reconstruct configuration update message
Arbitrary service cell information with the base station generating configuration update message；
Step S306, host base station sends reconstruct configuration update message to relay base station.
By above-mentioned steps, have employed in host base station judges configuration update message, do not carry service cell information
In the case of, configuration update message is reconstructed process, makes that reconstruct configuration update message carries initiation config update and disappear
Arbitrary service cell information of the base station of breath, then the configuration update message after reconstruct is sent to the mode of via node.?
After using aforesaid way, via node can be made to obtain the base initiating configuration update message from reconstruct configuration update message
The service cell information stood, thus solve and cause via node owing to configuration update message lacking base station identification information
The problem that config update is failed, improves config update success rate.
Preferably, in the case of the base station generating configuration update message is adjoining base station, adjoining base station initiates config update
After message, host base station processes after receiving this configuration update message, and such as, host base station is connect by communication interface
Receive configuration update message；Host base station is according to the corresponding relation of the communication interface pre-saved Yu adjoining base station base station, inquiry
Initiate the adjoining base station of configuration update message；Host base station is right according to the service cell information pre-saved and adjoining base station
Should be related to, the service cell information of inquiry adjoining base station；Host base station is according to configuration update message and the service of adjoining base station
Cell information, is reconstructed into reconstruct configuration update message by configuration update message.
Preferably, in the case of configuration update message is to be generated by host base station oneself, reconstruct configuration update message is taken
Arbitrary service cell information with host base station.
Preferably, in the related, in the case of not updating service cell information, in configuration update message also
The service cell information of base station will not be carried；In the present embodiment, service cell information is used to identify its affiliated base station,
Further, take full advantage of the amendment Serving cell cell in correlation technique, the form of configuration update message can not be carried out
Change.Such as, in above-mentioned steps S304, arbitrary Serving cell letter can be chosen in the service cell information of base station
Breath；Arbitrary service cell information is added in the amendment Serving cell cell of configuration update message, obtain reconstruct configuration more
New information.
Preferably, after host base station transmission reconstruct configuration update message to relay base station, relay base station receives reconstruct and joins
Put more new information；Relay base station is according to reconstruct configuration update message, the amendment Serving cell letter to reconstruct configuration update message
The configuration information of the base station that the service cell information carried in unit is corresponding carries out local update.
Additionally provide a kind of configuration update message dispensing device in the present embodiment, be used for realizing above-described embodiment and the most real
Execute mode, carried out repeating no more of explanation, and below the module related in this device had been illustrated.As following
Being used, term " module " can realize the software of predetermined function and/or the combination of hardware.Although following example are retouched
The device stated preferably realizes with software, but hardware, or the realization of the combination of software and hardware be also possible and quilt
Conception.
Fig. 4 is the structural representation one of configuration update message dispensing device according to embodiments of the present invention, as shown in Figure 4,
This device includes: reconstructed module 42, sending module 44, and wherein, reconstructed module 42, for by configuration update message weight
Structure is reconstruct configuration update message, and wherein, configuration update message is generated and sent to host base station by adjoining base station,
Or generated by host base station；Reconstruct configuration update message carries the base station mark of the base station generating configuration update message
Know；Sending module 44, coupled to reconstructed module 42, is used for sending reconstruct configuration update message to relay base station.
Fig. 5 is the preferred structure schematic diagram one of configuration update message dispensing device according to embodiments of the present invention, such as Fig. 5 institute
Show, it is preferable that reconstructed module 42 includes: query unit 52, for generating also by adjoining base station at configuration update message
In the case of being sent to host base station, according to the communication interface receiving configuration update message pre-saved and adjoining base station
Corresponding relation, the adjoining base station of query generation configuration update message；Reconfiguration unit 54, coupled to query unit 52, uses
In the Base Station Identification according to configuration update message and adjoining base station, configuration update message is reconstructed into reconstruct configuration update message.
Preferably, in the case of configuration update message is generated by host base station, reconstruct configuration update message carries place
The Base Station Identification of dominant base.
Fig. 6 is the preferred structure schematic diagram two of configuration update message dispensing device according to embodiments of the present invention, such as Fig. 6 institute
Show, it is preferable that reconstructed module 42 (or reconfiguration unit 52) including: creating unit 62, is used for creating Base Station Identification
Cell, wherein, carries Base Station Identification in Base Station Identification cell；Adding device 64, coupled to creating unit 62, uses
In being added to configuration update message by Base Station Identification cell, obtain reconstructing configuration update message.
The embodiment of the present invention additionally provides another kind of configuration update message dispensing device.Fig. 7 is according to embodiments of the present invention
The structural representation two of configuration update message dispensing device, as it is shown in fig. 7, this device includes: judge module 72, reconstruct
Module 74, sending module 75, wherein, it is judged that module 72, for judging the amendment Serving cell in configuration update message
Whether cell is empty, and wherein, configuration update message is generated and sent to host base station by adjoining base station, or by place
Dominant base generates；Reconstructed module 74, coupled to judge module 72, little for amendment service in configuration update message
In the case of district's cell is sky, configuration update message is reconstructed into reconstruct configuration update message, wherein, reconstructs config update
The amendment Serving cell cell of message carries arbitrary service cell information of the base station generating configuration update message；Send
Module 76, coupled to reconstructed module 74, is used for sending reconstruct configuration update message to relay base station.
Fig. 8 is the preferred structure schematic diagram three of configuration update message dispensing device according to embodiments of the present invention, such as Fig. 8 institute
Show, it is preferable that reconstructed module 74 includes: query unit 82, for generating also by adjoining base station at configuration update message
In the case of being sent to host base station, according to the communication interface receiving configuration update message pre-saved and adjoining base station
Corresponding relation, the adjoining base station of configuration update message is initiated in inquiry；Reconfiguration unit 84, coupled to query unit 82, uses
In configuration update message being reconstructed into reconstruct configuration update message, wherein, the amendment Serving cell of configuration update message is reconstructed
Cell carries arbitrary service cell information of adjoining base station.
Preferably, in the case of configuration update message is generated by host base station, the amendment service of reconstruct configuration update message
Community cell carries arbitrary service cell information of host base station.
Fig. 9 is the preferred structure schematic diagram four of configuration update message dispensing device according to embodiments of the present invention, such as Fig. 9 institute
Showing, reconstructed module 74 (or reconfiguration unit 84) including: chooses unit 92, for generating configuration update message
The service cell information of base station is chosen arbitrary service cell information；Amendment unit 94, coupled to choose unit 92, uses
In the amendment Serving cell cell that arbitrary service cell information is added to configuration update message, obtain reconstructing config update
Message.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be
Unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated list
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
In order to the description making the embodiment of the present invention is clearer, it is described below in conjunction with preferred embodiment and illustrates.
The preferred embodiment of the present invention relates to the method that in Relay technology, DeNB transmits neighboring station information to RN.In order to overcome
Problem that DeNB under Relay scene is caused when neighboring station information is transmitted by existing protocol with other adjacent eNB and defect,
Provide a kind of configuration update message sending method and device in a preferred embodiment of the invention.
Wherein, configuration update message sending method have employed following two schemes:
Scheme one
In existing X2 eNB Configuration Update message, newly-increased optional cell this time updates for carrying
The eNB id information of eNB, this cell can use during the only RN under DeNB is to it transmission.
Scene one, when DeNB receives after the eNB Configuration Update message of adjacent eNB, DeNB
First according to the eNB id information of the adjacent eNB preserved, build the cell of the eNB ID identifying this website, and structure again
Build eNB Configuration Update message: the cell identifying the eNB ID of this website is added on newly constructed eNB
In Configuration Update message, and in this message, comprise the eNB Configuration that adjacent eNB sends
The every other cell of Update message keeps constant, and will rebuild forwarding after eNB Configuration Update
To RN.
Scene two, when DeNB due to self Serving cell, GU Group change trigger its give all of its neighbor eNB and
When RN sends eNB Configuration Update, DeNB sends eNB Configuration to all RN under it
It is transmitted to all RN after Update message is carried the eNB ID cell for identifying oneself.
Scheme two
Existing cell is utilized to carry the Served Cell information of eNB.
Scene one, only carries GU in DeNB receives the eNB Configuration Update message of neighboring station and message
During Group information, the Served Cell information of the neighboring station that DeNB preserves according to our station, arbitrarily choose a state
Available Serving cell, the form constructing Serving cell to be modified (Served Cells To Modify) cell is added on neighbour
In the eNB Configuration Update message stood and be transmitted to RN.Served Cells To Modify cell owns
The complete information of information solicitation Served Cells, keeps consistent with current Served Cells information.
Scene two, when the GU Group of DeNB updates, DeNB need to send eNB Configuration Update to RN
During message, DeNB can choose a Served Cells To Modify cell, structure in local state normal service community
The form making Served Cells To Modify cell is added in the eNB Configuration Update message of neighboring station also
It is transmitted to RN.
Served Cells To Modify cell in two kinds of scenes of such scheme two constructs as follows: old
E-UTRAN Cell Global Identifier symbol (Old E-UTRAN Cell Global Identifier, referred to as Old ECGI)
Extending this as existing ECGI, remaining all information is consistent with existing Served Cells information.
Hereafter, after RN receives neighboring station or the eNB Configuration Update message of self of DeNB transmission, can
With according to ECGI this message of information identification of Served Cells To Modify cell from which eNB ID, thus will
In the information of the corresponding eNB that the GU Group information updated is saved in local preservation, due to Served Cells To
The service cell information that Modify cell carries is consistent with preserve before this, therefore, even if the information of eNB is entered by RN
Impact is there will not be when row covers or other increment preservations process.
The such scheme provided by the preferred embodiment of the present invention, can solve adjacent eNB and DeNB under Relay scene
When occurring GU Group ID to update, RN causes GU Group ID to update because obtaining the site information initiating to update
Failure, and then the problem causing cutting out failure under follow-up RN between the station of UE.
The scheme that DeNB processes adjacent eNB configuration update message below in conjunction with the accompanying drawings is described and illustrates.
Embodiment 1
Figure 10 is the schematic flow sheet one of configuration update message sending method according to the preferred embodiment of the invention, such as Figure 10
Shown in, this flow process comprises the steps:
Step S1001, when DeNB receives base station configuration updating (the eNB Configuration Update) message of neighboring station
Time, the eNB Configuration Update message of eNB, message is carried essential cell type of message (Message
Type), it is also possible to carry interpolation Serving cell (Served Cells To Add), amendment Serving cell (Served Cells To
Modify), delete Serving cell (Served Cells To Delete), add whole world unique group identifier list (GU Group
ID To Add List), delete the whole world unique group identifier list (GU Group ID To Delete List) cell.
Step S1002, DeNB first according to the eNB id information of the adjacent eNB preserved, builds the eNB identifying this website
The cell of ID, and rebuild eNB Configuration Update message: the letter of the eNB ID of this website will be identified
Unit is added in newly constructed eNB Configuration Update message, and comprises adjacent eNB transmission in this message
ENB Configuration Update message every other cell keep constant；
Step S1003, DeNB will be transmitted to RN after rebuilding eNB Configuration Update.
Embodiment 2
Figure 11 is the schematic flow sheet two of configuration update message sending method according to the preferred embodiment of the invention, such as Figure 11
Shown in, this flow process shows DeNB config update flow process under Relay scene, comprises the steps:
Step S1101, when the MME being connected with DeNB occurs whole world unique group identifier (GU Group ID) to become
Time more, DeNB builds base station configuration updating (eNB Configuration Update) message and is sent to its lower RN accessed
Time, except carrying essential cell type of message (Message Type) in message, this time GU updates the corresponding interpolation whole world
Unique group identifier list (GU Group ID To Add List), deletion whole world unique group identifier list (GU Group
ID To Delete List) outside cell, also comprise the cell of the Base Station Identification (eNB ID) of mark DeNB.
Step S1102, DeNB will be sent to RN after rebuilding eNB Configuration Update.
Embodiment 3
Figure 12 is the schematic flow sheet three of configuration update message sending method according to the preferred embodiment of the invention, such as Figure 12
Shown in, this flow process comprises the steps:
Step S1201, when DeNB occurs change due to own services community, DeNB builds base station configuration updating (eNB
Configuration Update) message be sent to its lower access RN time, except carrying essential cell Message in message
Type, the interpolation Serving cell (Served Cells To Add) of this time Serving cell change correspondence, amendment/Serving cell
(Served Cells To Modify), deletion Serving cell (Served Cells To Delete) outward, also comprise mark DeNB
The cell of Base Station Identification (eNB ID).
Step S1202, DeNB will be sent to RN after rebuilding eNB Configuration Update.
Embodiment 4
Figure 13 is the schematic flow sheet four of configuration update message sending method according to the preferred embodiment of the invention, such as Figure 13
Shown in, the flow show DeNB and process the configuration update message of adjoining base station, comprise the steps:
Step S1301, first judge when DeNB receives the eNB Configuration Update message of neighboring station message is
No carrying Served Cell related cells, if carried, directly forwarding the message to all RN；
Step S1302, if not carrying Served Cell related cells in message, then message may be divided into three kinds of scenes:
Only carry interpolation whole world unique group identifier list (GU Group ID To Add List) cell, only carry deletion
Whole world unique group identifier list (GU Group ID To Delete List) cell or simultaneously carry GU Group
GU Group ID To Add List and GU Group ID To Delete List cell, DeNB receives this three kinds of scenes
Search the service cell information of the neighboring station that this locality preserves all in accordance with this informed source eNB id information during message；
Such as, Figure 14 is the schematic flow sheet five of configuration update message sending method according to the preferred embodiment of the invention,
As shown in figure 14, the flow show base station renewal configuration information and only carry GU Group ID To Add List cell
Time configuration update message sending method；Figure 15 is configuration update message sending method according to the preferred embodiment of the invention
Schematic flow sheet six, as shown in figure 15, the flow show base station renewal configuration information and only carries GU Group ID To
Configuration update message sending method during Delete List cell；Figure 16 is that config update disappears according to the preferred embodiment of the invention
The schematic flow sheet seven of breath sending method, as shown in figure 16, the flow show base station renewal configuration information and only carries
When the GU Group ID To Add List simultaneously carried and GU Group ID To Delete List cell, config update disappears
Breath sending method；
Step S1303, is just choosing any one cell status from this locality the service cell information of the neighboring station that DeNB preserves
Normal community structure amendment Serving cell (Served Cells To Modify) cell, Served Cells To Modify believes
Unit fills according to service cell information；
Step S1304, DeNB is by Served Cells To Modify cell and original eNB Configuration Update
The cell that message is carried rebuilds eNB Configuration Update message together, and forwards that message to own
Access the RN of DeNB；
Step S1305, RN receives the GU Group ID cell and Served Cells To Modify sent with DeNB
After the eNB Configuration Update message of cell, the ECGI carried according to Served Cells To Modify cell
In eNB id information, it is judged that for the renewal of adjacent eNB, update the GU Group of this eNB website that this locality preserves
Id information, and update the service cell information of correspondence.
Embodiment 5
Figure 17 is the schematic flow sheet eight of configuration update message sending method according to the preferred embodiment of the invention, such as Figure 17
Shown in, the flow show the GU Group more new technological process of DeNB under Relay scene, comprise the steps:
Step S1701, when DeNB receives the MME Configuration Update message of MME, contrasts MME
GU Group whether have renewal；
Step S1702, when the GU Group ID judging MME has renewal, then from choosing any one cell status
Normal community structure Served Cells To Modify cell, Served Cells To Modify cell is according to Serving cell
Information is filled in；
Step S1703, Figure 18 is the flow process signal of configuration update message sending method according to the preferred embodiment of the invention
Figure nine, as shown in figure 18, DeNB will revise Serving cell (Served Cells To Modify) cell and need to update complete
Ball unique group identifier (GU Group ID) carries and is adding/deleting whole world unique group identifier list (GU Group ID
To Add List)/add/delete in unique group identifier list (the GU Group ID To Delete List) cell of the whole world,
Set up base station configuration updating (eNB Configuration Update) message and issue the RN of all access DeNB；
Step S1704, RN receives the GU Group ID cell and Served Cells To Modify sent with DeNB
After the eNB Configuration Update message of cell, the ECGI carried according to Served Cells To Modify cell
In eNB id information, it is judged that for the renewal of DeNB, update the GU Group ID of the DeNB website that this locality preserves
Information, and update the service cell information of correspondence.
In another embodiment, additionally providing a kind of software, this software is used for performing above-described embodiment and being preferable to carry out
Technical scheme described in mode.
In another embodiment, additionally providing a kind of storage medium, in this storage medium, storage has above-mentioned software, should
Storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Object can exchange in the appropriate case, in order to embodiments of the invention described herein can be with except here illustrating
Or the order enforcement beyond those described.Additionally, term " includes " and " having " and their any deformation, it is intended that
Be to cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product or
Equipment is not necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for these
Other step that process, method, product or equipment are intrinsic or unit.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Calculating device to realize, they can concentrate on single calculating device, or be distributed in multiple calculating device and formed
Network on, alternatively, they can realize, it is thus possible to by them with calculating the executable program code of device
Storage is performed by calculating device in the storage device, and in some cases, can hold with the order being different from herein
Step shown or described by row, or they are fabricated to respectively each integrated circuit modules, or by many in them
Individual module or step are fabricated to single integrated circuit module and realize.So, the present invention is not restricted to any specific hardware
Combine with software.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (18)
1. a configuration update message sending method, it is characterised in that including:
Configuration update message is reconstructed into reconstruct configuration update message, wherein, described configuration update message by host base station
Generated and sent to described host base station by adjoining base station, or generated by described host base station；Described heavy
Structure configuration update message carries the Base Station Identification of the base station generating described configuration update message；
Described host base station sends described reconstruct configuration update message to relay base station.
Method the most according to claim 1, it is characterised in that generated also by adjoining base station at described configuration update message
In the case of being sent to described host base station, described configuration update message is reconstructed into described reconstruct by described host base station
Configuration update message includes:
Described host base station is according to the communication interface receiving described configuration update message pre-saved and adjoining base station
Corresponding relation, the described adjoining base station of configuration update message described in query generation；
Described host base station is according to described configuration update message and the Base Station Identification of described adjoining base station, by described configuration
Updating message reconstruction is described reconstruct configuration update message.
Method the most according to claim 1, it is characterised in that given birth to by described host base station at described configuration update message
In the case of one-tenth, described reconstruct configuration update message carries the Base Station Identification of described host base station.
The most according to the method in any one of claims 1 to 3, it is characterised in that described host base station is by described configuration
Updating message reconstruction is that described reconstruct configuration update message includes:
Described host base station creates Base Station Identification cell, wherein, carries described base station in described Base Station Identification cell
Mark；
Described Base Station Identification cell is added to described configuration update message by described host base station, obtains described reconstruct
Configuration update message.
Method the most according to claim 4, it is characterised in that send described reconstruct config update in described host base station
After message extremely described relay base station, described method also includes:
Described relay base station receives described reconstruct configuration update message；
Described relay base station is according to described reconstruct configuration update message, to carry in described reconstruct configuration update message
The configuration information of the base station that described Base Station Identification is corresponding carries out local update.
6. a configuration update message sending method, it is characterised in that including:
Host base station judges whether the amendment Serving cell cell in configuration update message is empty, wherein, and described configuration
More new information is generated and sent to described host base station by adjoining base station, or generated by described host base station；
In the case of in described configuration update message, amendment Serving cell cell is sky, described host base station is by described
Configuration update message is reconstructed into reconstruct configuration update message, wherein, the amendment service of described reconstruct configuration update message
Community cell carries arbitrary service cell information of the base station generating described configuration update message；
Described host base station sends described reconstruct configuration update message to relay base station.
Method the most according to claim 6, it is characterised in that generated also by adjoining base station at described configuration update message
In the case of being sent to described host base station, described configuration update message is reconstructed into described reconstruct by described host base station
Configuration update message includes:
Described host base station is according to the communication interface receiving described configuration update message pre-saved and adjoining base station
Corresponding relation, inquiry initiate described configuration update message described adjoining base station；
Described configuration update message is reconstructed into described reconstruct configuration update message by described host base station, wherein, described
The amendment Serving cell cell of reconstruct configuration update message carries arbitrary Serving cell letter of described adjoining base station
Breath.
Method the most according to claim 6, it is characterised in that given birth to by described host base station at described configuration update message
In the case of one-tenth, the amendment Serving cell cell of described reconstruct configuration update message carries described host base station
Arbitrary service cell information.
9. according to the method according to any one of claim 6 to 8, it is characterised in that described host base station is by described configuration
Updating message reconstruction is that described reconstruct configuration update message includes:
Described host base station chooses arbitrary clothes in generating the service cell information of base station of described configuration update message
Business cell information；
Described host base station adds described arbitrary service cell information the amendment service of described configuration update message to
In the cell of community, obtain described reconstruct configuration update message.
Method the most according to claim 6, it is characterised in that send described reconstruct config update in described host base station
After message extremely described relay base station, described method also includes:
Described relay base station receives described reconstruct configuration update message；
Described relay base station takes according to described reconstruct configuration update message, the amendment to described reconstruct configuration update message
The configuration information of the base station that the service cell information carried in business community cell is corresponding carries out local update.
11. 1 kinds of configuration update message dispensing devices, are applied to host base station, it is characterised in that including:
Reconstructed module, for configuration update message is reconstructed into reconstruct configuration update message, wherein, described configuration is more
New information is generated and sent to described host base station by adjoining base station, or generated by described host base station；
Described reconstruct configuration update message carries the Base Station Identification of the base station generating described configuration update message；
Sending module, is used for sending described reconstruct configuration update message to relay base station.
12. devices according to claim 11, it is characterised in that described reconstructed module includes:
Query unit, for being generated and sent to described host base station by adjoining base station at described configuration update message
In the case of, receive the communication interface of described configuration update message and the corresponding relation of adjoining base station according to pre-save,
The described adjoining base station of configuration update message described in query generation；
Reconfiguration unit, for according to described configuration update message and the Base Station Identification of described adjoining base station, joins described
Putting renewal message reconstruction is described reconstruct configuration update message.
13. devices according to claim 11, it is characterised in that at described configuration update message by described host base station
In the case of generation, described reconstruct configuration update message carries the Base Station Identification of described host base station.
14. according to the device according to any one of claim 11 to 13, it is characterised in that described reconstructed module or reconstruct
Unit includes:
Creating unit, is used for creating Base Station Identification cell, wherein, carries described base in described Base Station Identification cell
Station identifications；
Adding device, for being added to described configuration update message by described Base Station Identification cell, obtains described heavy
Structure configuration update message.
15. 1 kinds of configuration update message dispensing devices, are applied to host base station, it is characterised in that including:
Whether judge module, be empty for judging the amendment Serving cell cell in configuration update message, wherein, and institute
State configuration update message to be generated and sent to described host base station by adjoining base station, or by described host base station
Generate；
Reconstructed module, in the case of in described configuration update message, amendment Serving cell cell is sky, by institute
State configuration update message and be reconstructed into reconstruct configuration update message, wherein, the amendment clothes of described reconstruct configuration update message
Business community cell carries arbitrary service cell information of the base station generating described configuration update message；
Sending module, is used for sending described reconstruct configuration update message to relay base station.
16. devices according to claim 15, it is characterised in that described reconstructed module includes:
Query unit, for being generated and sent to described host base station by adjoining base station at described configuration update message
In the case of, receive the communication interface of described configuration update message and the corresponding relation of adjoining base station according to pre-save,
The described adjoining base station of described configuration update message is initiated in inquiry；
Reconfiguration unit, for being reconstructed into described reconstruct configuration update message, wherein, institute by described configuration update message
State the arbitrary Serving cell carrying described adjoining base station in the amendment Serving cell cell of reconstruct configuration update message
Information.
17. devices according to claim 15, it is characterised in that at described configuration update message by described host base station
In the case of generation, the amendment Serving cell cell of described reconstruct configuration update message carries described host base station
Arbitrary service cell information.
18. according to the device according to any one of claim 15 to 17, it is characterised in that described reconstructed module or reconstruct
Unit includes:
Choose unit, for choosing arbitrary clothes in generating the service cell information of base station of described configuration update message
Business cell information；
Amendment unit, for adding the amendment service of described configuration update message to by described arbitrary service cell information
In the cell of community, obtain described reconstruct configuration update message.
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| CN201510323927.3A CN106302620A (en) | 2015-06-12 | 2015-06-12 | Configuration update message sending method and device |
| PCT/CN2015/090963 WO2016197489A1 (en) | 2015-06-12 | 2015-09-28 | Method and device for sending configuration update message |
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| CN201510323927.3A CN106302620A (en) | 2015-06-12 | 2015-06-12 | Configuration update message sending method and device |
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| WO2016197489A1 (en) | 2016-12-15 |
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