CN106304403A - A kind of multi-link method for building up and relevant device - Google Patents
A kind of multi-link method for building up and relevant device Download PDFInfo
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- CN106304403A CN106304403A CN201510317012.1A CN201510317012A CN106304403A CN 106304403 A CN106304403 A CN 106304403A CN 201510317012 A CN201510317012 A CN 201510317012A CN 106304403 A CN106304403 A CN 106304403A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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Abstract
The invention discloses a kind of multi-link method for building up and relevant device, in order to realize setting up multiple wireless connections of UE on one or more prothetic group stations, the radio-resource-configuration improving prothetic group station or the efficiency reconfigured, to promote systematic function.The method is: prothetic group station obtains mark and the service quality relevant information of described UE of at least one radio bearer yet to be built of user equipment (UE), and described at least one radio bearer yet to be built includes at least one wireless signaling carrying；Described prothetic group station determines the resource allocation information of described at least one radio bearer yet to be built according to the service quality relevant information of described UE, sets up corresponding radio bearer according to described resource allocation information.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of multi-link method for building up and relevant device.
Background technology
1, dual link technology introduction
In dual link network scenarios as shown in Figure 1, dominant base (Master evolved NodeB) and prothetic group
Standing uses nonideal data or signaling interface X2 to enter between (Second evolved NodeB, SeNB)
Row communication, terminal (User Equipment, UE) is operated under MeNB and SeNB simultaneously.Work as connection
Time under the cell coverage area of the UE entrance SeNB of MeNB, MeNB is according to the signal intensity of UE
Or the part or all of data of the parameter transition UE such as load balancing to SeNB to obtain the clothes that SeNB provides
Business.So that UE can use the resource of MeNB and SeNB simultaneously, it is achieved between base station (inter-eNB)
Polymerization.Under this scene, multiple private radios carrying (Dedicated Radio Bearer, DRB) of UE can
With respectively by the community in secondary cell group (Secondary Cell Group, SCG) and main plot group (Master
Cell Group, MCG) in community carry respectively.
2, dual link operation
As in figure 2 it is shown, the Establishing process of dual link is specific as follows:
Step 201:MeNB sends SeNB to SeNB increases request (Addition Request), should
SCG configuration information (SCG-ConfigInfo) is carried in SeNB increase request；
Step 202:SeNB sends SeNB to MeNB increases request response (Addition Request
Acknowledge), SCG configuration (SCG-Config) is carried in this increase request response；
Step 203:MeNB sends wireless heterogeneous networks (Radio Resource Control, RRC) to UE
Connect and reconfigure (RRC Connection Reconfiguration) instruction message；
Step 204:UE sends RRC connection to MeNB and has reconfigured (RRC Connection
Reconfiguration Complete) message；
Step 205:MeNB forwards the RRC of UE to connect to SeNB and reconfigures completion message；
Random access procedure (Random Access Procedure) is set up between step 206:UE and SeNB；
Step 207: alternatively, MeNB initiate and SeNB between serial number (Serial Number,
SN) state transmission (Status Transfer) process；
Step 208: alternatively, MeNB is at gateway (Serving Gateway, S-GW) and SeNB
Between carry out data forwarding (Data Forwarding)；
Routing update process (Path Update Procedure) is as follows:
Step 209: alternatively, MeNB to Mobility Management Entity (Mobility Management Entity,
MME) EPS RAB (EPS Radio Access Brearer, E-RAB are sent；EPS, Evolved
Packet System, Evolved Packet System) amendment instruction (Modification Indication) message；
Step 210: alternatively, carries out bearing modification (Brearer between MME and S-GW
Modification)；
Step 211: alternatively, S-GW sends to MeNB and terminates mark bag (End Marker Packet)；
Step 212: alternatively, MME sends E-RAB amendment to MeNB and confirms (Modification
Confirmatiom) message.
Existing UE Yu MeNB and SeNB set up multi-link during, between MeNB and SeNB
Needing the configuration parameter of mutual SCG, Signalling exchange is complicated, and cannot set up on SeNB and maintain nothing
Line signaling bear so that for the radio-resource-configuration of SeNB or to reconfigure efficiency low, thus affect system
The lifting of performance.
Summary of the invention
The embodiment of the present invention provides a kind of multi-link method for building up and relevant device, in order to realize at one or many
Set up multiple wireless connections of UE on individual prothetic group station, improve the radio-resource-configuration at prothetic group station or reconfigure
Efficiency, to promote systematic function.
The concrete technical scheme that the embodiment of the present invention provides is as follows:
First aspect, it is provided that a kind of multi-link method for building up, including:
Prothetic group station obtains the mark of at least one radio bearer yet to be built of user equipment (UE) with described UE's
Service quality relevant information, described at least one radio bearer yet to be built includes that at least one wireless signaling holds
Carry；
Described prothetic group station determines described at least one nothing yet to be built according to the service quality relevant information of described UE
The resource allocation information of line carrying, sets up corresponding radio bearer according to described resource allocation information.
In enforcement, the carrying of described wireless signaling is used for the radio-resource-configuration at described prothetic group station or reconfigures, and
/ or, for the measuring management of described auxiliary base station cell.
In enforcement, prothetic group station obtains mark and the institute of at least one radio bearer yet to be built of user equipment (UE)
State the service quality relevant information of UE, including:
Described prothetic group station receives the mark of at least one radio bearer yet to be built of the described UE that dominant base sends
Service quality relevant information with described UE.
In enforcement, prothetic group station obtains mark and the institute of at least one radio bearer yet to be built of user equipment (UE)
State the service quality relevant information of UE, including:
Described prothetic group station receives the access request message that described UE sends, and obtains in described access request message
Carry mark and the mark of dominant base of at least one radio bearer yet to be built of described UE, described at least
Article one, radio bearer yet to be built includes that message is asked at least one wireless signaling carrying, described multi-link foundation
In also carry the mark of described dominant base；
Described prothetic group station generates multi-link foundation and asks message, connects described according to the mark of described dominant base more
Connecing foundation request message and be sent to described dominant base, described multi-link foundation in request message carries described UE
The mark of at least one radio bearer yet to be built；
Described prothetic group station obtains described dominant base according to the described multi-link described UE setting up request message return
Service quality relevant information.
In enforcement, after corresponding radio bearer is set up according to described resource allocation information in described prothetic group station, described
Method also includes:
Described prothetic group station sends the resource distribution letter of described at least one wireless signaling carrying to described dominant base
Breath.
Second aspect, it is provided that a kind of multi-link method for building up, including:
Dominant base determines the prothetic group station that at least one radio bearer yet to be built of user equipment (UE) is corresponding, described
At least one radio bearer yet to be built includes at least one wireless signaling carrying；
Described dominant base is by the service quality of the mark of described at least one radio bearer yet to be built with described UE
Relevant information is sent to described prothetic group station.
In enforcement, described prothetic group erect-position is in the coverage of described dominant base, and described prothetic group station is with described
Dominant base belongs to identical mobile communications network or belongs to different mobile communications network.
In enforcement, the carrying of described wireless signaling is used for the radio-resource-configuration at described prothetic group station or reconfigures, and
/ or, for the measuring management of described auxiliary base station cell.
In enforcement, described dominant base determines that at least one radio bearer yet to be built of user equipment (UE) is corresponding
Prothetic group station, including:
The described dominant base measurement report according to described UE and/or the information on load of network, determine described UE
Prothetic group station corresponding at least one radio bearer yet to be built.
In enforcement, described dominant base identifying described at least one radio bearer yet to be built with described UE's
After service quality relevant information is sent to described prothetic group station, described method also includes:
Described dominant base receives the resource of the described at least one wireless signaling carrying that described prothetic group station returns and joins
Confidence ceases；
Described dominant base sends, to described UE, the RRC that eats dishes without rice or wine and reconfigures signaling, described in the RRC that eats dishes without rice or wine reconfigure
Signaling is carried the resource allocation information of described at least one wireless signaling carrying.
The third aspect, it is provided that a kind of multi-link method for building up, including:
User equipment (UE) determines the prothetic group station that at least one radio bearer yet to be built is corresponding, described at least one
Radio bearer yet to be built includes at least one wireless signaling carrying；
Described UE generates access request message, carries at least one nothing yet to be built in described access request message
The mark of line carrying and the mark of dominant base, described at least one radio bearer yet to be built includes at least one
Bar wireless signaling carries；
Described access request message is sent to described prothetic group station by described UE.
In enforcement, the carrying of described wireless signaling is used for the radio-resource-configuration at described prothetic group station or reconfigures, and
/ or, for the measuring management of described auxiliary base station cell.
In enforcement, described prothetic group erect-position is in the coverage of described dominant base, and described prothetic group station is with described
Dominant base belongs to identical mobile communications network or belongs to different mobile communications network.
In enforcement, described UE determines the prothetic group station that at least one radio bearer yet to be built is corresponding, including:
Described UE, according to measurement report and/or the information on load of network, determines described at least one nothing yet to be built
The prothetic group station that line carrying is corresponding.
Fourth aspect, it is provided that a kind of base station, including:
Acquisition module, for obtaining mark and the institute of at least one radio bearer yet to be built of user equipment (UE)
Stating the service quality relevant information of UE, described at least one radio bearer yet to be built includes at least one nothing
Line signaling bear；
Set up module, described at least one yet to be built for determining according to the service quality relevant information of described UE
The resource allocation information of radio bearer, set up corresponding radio bearer according to described resource allocation information
In enforcement, described acquisition module specifically for:
Receive the mark of at least one radio bearer yet to be built of the described UE that dominant base sends and described UE
Service quality relevant information.
In enforcement, described acquisition module specifically for:
Receive the access request message that described UE sends, obtain in described access request message and carry described UE
The mark of at least one radio bearer yet to be built and the mark of dominant base, described at least one nothing yet to be built
Line carrying includes at least one wireless signaling carrying, also carries described in described multi-link foundation request message
The mark of dominant base；
Generate multi-link foundation and ask message, according to the mark of described dominant base, described multi-link foundation is asked
Message is sent to described dominant base, and described multi-link foundation in request message carries at least one of described UE
The mark of radio bearer yet to be built；
Obtain described dominant base according to the described multi-link service quality setting up the described UE that request message returns
Relevant information.
In enforcement, also include sending module, be used for:
Set up after module sets up corresponding radio bearer according to described resource allocation information, to described master described
Base station sends the resource allocation information of described at least one wireless signaling carrying.
5th aspect, it is provided that a kind of base station, including:
Determine module, for determining the prothetic group that at least one radio bearer yet to be built of user equipment (UE) is corresponding
Standing, described at least one radio bearer yet to be built includes at least one wireless signaling carrying；
Sending module, for the service by the mark of described at least one radio bearer yet to be built with described UE
Quality related information is sent to described prothetic group station.
In enforcement, described determine module specifically for:
Measurement report according to described UE and/or the information on load of network, determine at least one of described UE
The prothetic group station that radio bearer yet to be built is corresponding.
In enforcement, also include receiver module, be used for:
Receive the resource allocation information of the described at least one wireless signaling carrying that described prothetic group station returns；
Described sending module is additionally operable to:
Send, to described UE, the RRC that eats dishes without rice or wine and reconfigure signaling, described in the RRC that eats dishes without rice or wine reconfigure in signaling and carry
The resource allocation information of described at least one wireless signaling carrying.
6th aspect, it is provided that a kind of user equipment (UE), including:
Determine module, for determining the prothetic group station that at least one radio bearer yet to be built is corresponding, described at least one
Bar radio bearer yet to be built includes at least one wireless signaling carrying；
Generation module, is used for generating access request message, carries at least one and treat in described access request message
The mark of the radio bearer built and the mark of dominant base, described at least one radio bearer yet to be built includes
At least one wireless signaling carrying；
Sending module, for being sent to described prothetic group station by described access request message.
In enforcement, described determine module specifically for:
According to measurement report and/or the information on load of network, determine described at least one radio bearer pair yet to be built
The prothetic group station answered.
Based on technique scheme, in the embodiment of the present invention, when dominant base and prothetic group station are set up multi-link, permit
Permitted one or more prothetic group stations set up and maintain the wireless signaling of one or more auxiliary to carry, the nothing of this auxiliary
Line signaling bear only bearing part Radio Resource connection control function, from enabling to the wireless money to prothetic group station
It is more efficient that source configures or reconfigures, and promotes systematic function.
Accompanying drawing explanation
Fig. 1 is dual link network scenarios schematic diagram；
Fig. 2 is the Establishing process schematic diagram of dual link；
Fig. 3 is the structural representation of many mobile communications networks mixed deployment in the embodiment of the present invention；
Fig. 4 is the method flow schematic diagram that in the embodiment of the present invention, dominant base carries out multi-link foundation；
Fig. 5 is the method flow schematic diagram that in the embodiment of the present invention, prothetic group station carries out multi-link foundation；
Fig. 6 is the method flow schematic diagram that in the embodiment of the present invention, UE carries out multi-link foundation；
Fig. 7 is that in the embodiment of the present invention, UE Yu eNB1 sets up multi-link method detailed schematic flow sheet；
Fig. 8 is that in the embodiment of the present invention, another UE Yu eNB1 sets up multi-link method detailed flow process signal
Figure；
Fig. 9 is that in the embodiment of the present invention, another UE Yu eNB1 sets up multi-link method detailed flow process signal
Figure；
Figure 10 is that in the embodiment of the present invention, another UE Yu eNB1 sets up multi-link method detailed flow process signal
Figure；
Figure 11 is the structural representation of base station in the embodiment of the present invention；
Figure 12 is the structural representation of another base station in the embodiment of the present invention；
Figure 13 is the structural representation of another base station in the embodiment of the present invention；
Figure 14 is the structural representation of another base station in the embodiment of the present invention；
Figure 15 is the structural representation of UE in the embodiment of the present invention；
Figure 16 is the structural representation of another UE in the embodiment of the present invention.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Bright it is described in further detail, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under creative work premise, broadly fall into the scope of protection of the invention.
Along with the 5th generation (5thGeneration, 5G) development of mobile communications network, how to move at 5G
Communication network realizes the multi-link of UE, to set up on SeNB and to maintain wireless signaling to carry, improves
Systematic function is the problem needing to solve.Further, along with the continuous evolution of network, tradition single wireless accesses
The network architecture cooperated between system or be polymerized has been no longer appropriate for the development in future, along with the 5th generation (5th
Generation) mobile communications network and forth generation (4thGeneration) mixed deployment of mobile communications network,
As it is shown on figure 3, two or more different radio access system merged, whole radio communication system can be given
The performance of system is brought and is further increased.
Based on this, in the embodiment of the present invention, as shown in Figure 4, prothetic group station carries out the detailed side of multi-link foundation
Method flow process is as follows:
Step 401: prothetic group station obtains the mark of at least one radio bearer yet to be built of UE and this UE
Service quality relevant information, described at least one radio bearer yet to be built includes that at least one wireless signaling holds
Carry.
Wherein, the carrying of described wireless signaling is used for the radio-resource-configuration at described prothetic group station or reconfigures, and/
Or, for the measuring management of described auxiliary base station cell, the configuration of such as base station cell and reporting.
In enforcement, prothetic group station obtains mark and the clothes of this UE of at least one radio bearer yet to be built of UE
The mode of business quality related information includes but not limited to following two:
The first, prothetic group station receives the mark of at least one radio bearer yet to be built of this UE that dominant base sends
Know and the service quality relevant information of this UE.
The second, prothetic group station receives the access request message that described UE sends, obtains described access request and disappear
Breath carries mark and the mark of dominant base of at least one radio bearer yet to be built of described UE, described
At least one radio bearer yet to be built includes that at least one wireless signaling carrying, described multi-link foundation are asked
Message is also carried the mark of described dominant base；Described prothetic group station generates multi-link foundation and asks message, according to
Described multi-link request message of setting up is sent to described dominant base by the mark of described dominant base, described multi-link
Set up the mark of at least one radio bearer yet to be built carrying described UE in request message；Described prothetic group station
Obtain described dominant base to be correlated with according to the described multi-link service quality setting up the described UE that request message returns
Information.
Step 402: described prothetic group station according to the service quality relevant information of described UE determine described at least one
The resource allocation information of the radio bearer that bar is yet to be built, sets up the wireless of correspondence according to described resource allocation information and holds
Carry.
In enforcement, after corresponding radio bearer is set up according to described resource allocation information in described prothetic group station, to institute
State dominant base and send the resource allocation information of described at least one wireless signaling carrying.
In enforcement, the prothetic group station resource using status according to Serving cell, the service quality (QOS) of UE
The distribution corresponding resources of each radio bearer such as RRM (RRM) strategy of demand and this locality are joined
Confidence ceases.Wherein, the RRM strategy at prothetic group station includes but not limited to that cell load, presence of intercell interference etc. are believed
Breath.
In the embodiment of the present invention, the resource allocation information of radio bearer includes but not limited to radio bearer place
Cell ID, Reference Signal Received Power (Reference Signal Received Power, RSRP), ginseng
Examine signal receiving quality (Reference Signal Received Quality, RSRQ) etc..
Based on same inventive concept, in the embodiment of the present invention, as it is shown in figure 5, dominant base carries out multi-link building
Vertical method detailed flow process is as follows:
Step 501: dominant base determines the prothetic group station that at least one radio bearer yet to be built of UE is corresponding, should
At least one radio bearer yet to be built includes at least one wireless signaling carrying.
Wherein, prothetic group erect-position is in the coverage of described dominant base, and described prothetic group station and described dominant base
Belong to identical mobile communications network or belong to different mobile communications network.
Such as, dominant base is the base station in 4G or 5G mobile communications network, and prothetic group station is 5G or other shifting
Base station in dynamic communication network.
Wherein, wireless signaling carrying is used for the radio-resource-configuration at described prothetic group station or reconfigures, and/or, use
Measuring management in described auxiliary base station cell.
In being embodied as, the dominant base measurement report according to UE and/or the information on load of network, determine this
The prothetic group station that at least one radio bearer yet to be built of UE is corresponding.Such as, dominant base is believed according to network load
Breath, determines the information on load of the interior each base station in addition to the dominant base of built vertical connection of self coverage,
Select the base station of load minimum as waiting to set up the prothetic group station connected.
Step 502: dominant base is by the mark of this at least one radio bearer yet to be built and the Service Quality of this UE
Amount relevant information is sent to described prothetic group station.
In enforcement, dominant base is by the mark of this at least one radio bearer yet to be built and the service quality of this UE
After relevant information is sent to described prothetic group station, receive described at least one wireless signaling that described prothetic group station returns
The resource allocation information of carrying；Described dominant base sends, to described UE, the RRC that eats dishes without rice or wine and reconfigures signaling, institute
State the RRC that eats dishes without rice or wine and reconfigure the resource allocation information carrying described at least one wireless signaling carrying in signaling,
Make UE and prothetic group station isochronous resources configuration information.
In enforcement, after setting up wireless signaling carrying between dominant base and prothetic group station, dominant base and core net it
Between carry out routing update.
Alternatively, prothetic group station carries out relevant radio-resource-configuration by newly-built wireless signaling carrying to UE
Or reconfigure.
Based on same inventive concept, in the embodiment of the present invention, as shown in Figure 6, UE carries out multi-link foundation
Method detailed flow process as follows:
Step 601:UE determines the prothetic group station that at least one radio bearer yet to be built is corresponding, described at least one
Bar radio bearer yet to be built includes at least one wireless signaling carrying.
Wherein, the carrying of described wireless signaling is used for the radio-resource-configuration at described prothetic group station or reconfigures, and/
Or, for the measuring management of described auxiliary base station cell.
In enforcement, UE, according to measurement report and/or the information on load of network, determines described at least one yet to be built
Prothetic group station corresponding to radio bearer.
Step 602:UE generates access request message, carries at least one and treat in described access request message
The mark of the radio bearer built and the mark of dominant base, described at least one radio bearer yet to be built includes
At least one wireless signaling carrying.
Wherein, described prothetic group erect-position is in the coverage of described dominant base, and described prothetic group station and described master
Base station belongs to identical mobile communications network or belongs to different mobile communications network.
Step 603: described access request message is sent to described prothetic group station by described UE.
In enforcement, between UE to prothetic group station, carry out relevant Radio Resource by newly-built wireless signaling carrying
Configure or reconfigure.
Below by way of several specific embodiments, the multi-link process of setting up in the embodiment of the present invention is illustrated.
First specific embodiment, as it is shown in fig. 7, UE Yu eNB1 maintains wireless connections, sets up multi-link
Detailed process as follows:
Dominant base eNB1 in step 701:4G mobile communications network or 5G mobile communications network is according to UE
Measurement report and the information on load of network, determine and need to increase a new connection, and this connection for UE
Towards the assistant base station eNB2 of the assistant base station in 5G mobile communications network or other wireless access system, its
In, within eNB2 is positioned at the coverage of eNB1；
Step 702:eNB1 sends multi-link foundation to eNB2 and asks message, and this multi-link foundation request disappears
Breath carries mark and the service quality relevant information of UE, the Qi Zhongyi of at least one radio bearer yet to be built
Bar radio bearer is the wireless signaling carrying at the prothetic group station for carrying 5G or other wireless access system；
Step 703:eNB2 returns multi-link access response message to eNB1, and this multi-link access response disappears
Breath carries the resource allocation information of every radio bearer；
Step 704:eNB1 is reconfigured by the RRC that eats dishes without rice or wine and signals UE；
Step 705:UE and eNB2 isochronous resources configuration information；
Alternatively, data path renewal is carried out between step 706:eNB1 and core net；
Alternatively, step 707:eNB2 carries out relevant wireless by newly-built wireless signaling carrying to UE
Resource distribution or reconfigure.
In second specific embodiment, as shown in Figure 8, UE Yu eNB1 maintains wireless connections, sets up and connects more
The detailed process connect is as follows:
Step 801:UE according to measurement report or the information on load of network, determine need to increase new wireless
Carrying, this radio bearer is towards the prothetic group station eNB2 in 5G or other wireless access system；
Step 802:UE sends access request message to eNB2, comprises UE's in this access request message
The mark of dominant base eNB1 and the mark of radio bearer yet to be built, at least exist in radio bearer yet to be built
Article one, radio bearer is the wireless signaling carrying at the prothetic group station for carrying 5G or other wireless access system；
Step 803:eNB2 generates multi-link request message of setting up, and described multi-link foundation is asked in message
Carrying the mark of described radio bearer yet to be built, the mark according to described eNB1 please by described multi-link foundation
Message is asked to be sent to described eNB1；
Step 804:eNB2 receives the QoS information of the UE that eNB1 returns, according to radio bearer yet to be built
Mark and the QoS information of UE determine the resource allocation information of radio bearer yet to be built, the nothing that will determine
The resource allocation information of line carrying is sent to eNB1；
The resource allocation information of the radio bearer that step 805:eNB1 sends according to eNB2 updates the nothing of self
Line configures, and returns to eNB2 and multi-link sets up response message；
Alternatively, routing update operation is carried out between step 806:eNB1 and core net；
Alternatively, step 807:eNB2 carries out relevant wireless by newly-built wireless signaling carrying to UE
Resource distribution or reconfigure.
In 3rd specific embodiment, the dominant base eNB1 in UE Yu 4G or 5G mobile communications network maintains
Main wireless connections, and with the prothetic group station in one or more 5G mobile communications networks or other wireless connect
Enter the prothetic group station eNB4 in system and remain multi-link, during this is multi-link, at least include a wireless communication assisted
Order carrying, as it is shown in figure 9, it is as follows to set up multi-link process:
Dominant base eNB1 in step 901:4G mobile communications network is according to the measurement report of UE and network
Information on load, determines that needs increase and determines and need to increase a new connection for UE, and this connection is towards 5G
Assistant base station in mobile communications network or the assistant base station eNB4 of other wireless access system, wherein, eNB4
Within being positioned at the coverage of eNB1；
Step 902:eNB1 sends multi-link foundation to eNB4 and asks message, and this multi-link foundation request disappears
Breath carries mark and the service quality relevant information of UE, the Qi Zhongyi of at least one radio bearer yet to be built
Bar radio bearer is the wireless signaling carrying at the prothetic group station for carrying 5G or other wireless access system；
Step 903:eNB4 returns multi-link access response message to eNB1, and this multi-link access response disappears
Breath carries the resource allocation information of every radio bearer, wherein comprises at least one or a plurality of wireless signaling and hold
The wireless resource configuration carried；
Step 904:eNB1 is reconfigured by the RRC that eats dishes without rice or wine and signals UE；
Step 905:UE and eNB4 isochronous resources configuration information；
Step 906:eNB4 carries out relevant radio-resource-configuration by newly-built wireless signaling carrying to UE
Or reconfigure.
In 4th embodiment, the dominant base eNB1 in UE Yu 4G or 5G mobile communications network remains main
Wireless connections, and with the prothetic group station in one or more 5G mobile communications networks or other wireless access system
Prothetic group station eNB4 in system remains multi-link, at least includes that a wireless signaling assisted holds during this is multi-link
Carry, as shown in Figure 10, set up multi-link process as follows:
Step 1001:UE according to measurement report or the information on load of network, determines that to need to increase by one new
Radio bearer, this radio bearer is towards the prothetic group station eNB4 in 5G or other wireless access system；
Step 1002:UE sends access request message to eNB4, comprises UE in this access request message
The mark of dominant base eNB1 and the mark of radio bearer yet to be built, radio bearer yet to be built is at least deposited
Hold at the wireless signaling that radio bearer is prothetic group station for carrying 5G or other wireless access system
Carry；
Step 1003:eNB4 generates multi-link request message of setting up, and described multi-link foundation is asked in message
Carrying the mark of described radio bearer yet to be built, the mark according to described eNB1 please by described multi-link foundation
Message is asked to be sent to described eNB1；
Step 1004:eNB4 receives the QoS information of UE that eNB1 returns, and wireless holds according to yet to be built
The mark carried and the QoS information of UE determine the resource allocation information of radio bearer yet to be built, will determine nothing
The resource allocation information of line carrying is sent to eNB1；
The resource allocation information of the radio bearer that step 1005:eNB1 sends according to eNB4 updates self
Radio configuration, returns to eNB4 and multi-link sets up response message；
Step 1006:eNB4 carries out relevant Radio Resource by newly-built wireless signaling carrying to UE and joins
Put or reconfigure.
Based on technique scheme, in the embodiment of the present invention, when dominant base and prothetic group station are set up multi-link, permit
Permitted one or more prothetic group stations set up and maintain the wireless signaling of one or more auxiliary to carry, the nothing of this auxiliary
Line signaling bear only bearing part Radio Resource connection control function, by setting up at prothetic group station and maintaining auxiliary
Signaling Radio Bearer, the configuration information at prothetic group station can be directly obtained, it is not necessary between dominant base and prothetic group station
The configuration parameter of mutual SCG, from enabling to the radio-resource-configuration to prothetic group station or reconfiguring more
Add efficiently, promote systematic function.
Further, in the embodiment of the present invention, UE sets up on multiple wireless access systems simultaneously and connects, permissible
Realize the fusion of multiple wireless access system, it is possible to promote the data throughout of system further, thus enter one
Step improves the performance of whole wireless communication system.
Based on same inventive concept, in the embodiment of the present invention, additionally provide a kind of base station, this base station concrete
Enforcement can be found in the description in said method embodiment about prothetic group station, repeats no more, such as Figure 11 in place of repetition
Shown in, this base station specifically includes that
Acquisition module 1101, for obtaining the mark of at least one radio bearer yet to be built of user equipment (UE)
With the service quality relevant information of described UE, described at least one radio bearer yet to be built includes at least one
Bar wireless signaling carries；
Set up module 1102, for determining described at least one according to the service quality relevant information of described UE
The resource allocation information of radio bearer yet to be built, sets up corresponding radio bearer according to described resource allocation information
In enforcement, described acquisition module 1101 specifically for:
Receive the mark of at least one radio bearer yet to be built of the described UE that dominant base sends and described UE
Service quality relevant information.
In enforcement, described acquisition module 1101 specifically for:
Receive the access request message that described UE sends, obtain in described access request message and carry described UE
The mark of at least one radio bearer yet to be built and the mark of dominant base, described at least one nothing yet to be built
Line carrying includes at least one wireless signaling carrying, also carries described in described multi-link foundation request message
The mark of dominant base；
Generate multi-link foundation and ask message, according to the mark of described dominant base, described multi-link foundation is asked
Message is sent to described dominant base, and described multi-link foundation in request message carries at least one of described UE
The mark of radio bearer yet to be built；
Obtain described dominant base according to the described multi-link service quality setting up the described UE that request message returns
Relevant information.
In enforcement, also include sending module 1103, be used for:
Set up after module sets up corresponding radio bearer according to described resource allocation information, to described master described
Base station sends the resource allocation information of described at least one wireless signaling carrying.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of base station, the concrete reality of this base station
Execute the description that can be found in said method embodiment about prothetic group station, repeat no more in place of repetition, such as Figure 12
Shown in, this base station mainly includes processor 1201, memorizer 1202 and transceiver 1203, wherein, storage
Preserving default program in device 1202, processor 1201 is used for reading the program in memorizer 1202,
According to this program execution procedure below:
The mark of at least one radio bearer yet to be built of UE is obtained with described UE's by transceiver 1203
Service quality relevant information, described at least one radio bearer yet to be built includes that at least one wireless signaling holds
Carry；
Service quality relevant information according to described UE determines the money of described at least one radio bearer yet to be built
Source configuration information, sets up corresponding radio bearer according to described resource allocation information.
During one is implemented, processor 1201 receives the described UE's of dominant base transmission by transceiver 1203
The mark of at least one radio bearer yet to be built and the service quality relevant information of described UE.
During another is embodied as, processor 1201 receives connecing of described UE transmission by transceiver 1203
Enter to ask message, obtain and described access request message is carried at least one of described UE yet to be built wireless hold
The mark carried and the mark of dominant base, described at least one radio bearer yet to be built includes at least one nothing
Line signaling bear, also carries the mark of described dominant base in described multi-link foundation request message；Generate and connect more
Connect foundation request message, according to the mark of described dominant base by transceiver 1203 by described multi-link foundation
Request message is sent to described dominant base, and described multi-link foundation in request message carries described UE at least
Article one, the mark of radio bearer yet to be built；Obtain described dominant base connects according to described more by transceiver 1203
Connect the service quality relevant information setting up the described UE that request message returns.
In enforcement, after processor 1201 sets up corresponding radio bearer according to described resource allocation information, logical
Cross transceiver 1203 and send the resource allocation information of described at least one wireless signaling carrying to described dominant base.
Based on same inventive concept, in the embodiment of the present invention, additionally provide a kind of base station, this base station concrete
Enforcement can be found in the description in said method embodiment about dominant base, repeats no more, such as Figure 13 in place of repetition
Shown in, this base station specifically includes that
Determine module 1301, corresponding for determining at least one radio bearer yet to be built of user equipment (UE)
Prothetic group station, described at least one radio bearer yet to be built includes at least one wireless signaling carrying；
Sending module 1302, for identifying described at least one radio bearer yet to be built with described UE's
Service quality relevant information is sent to described prothetic group station.
In enforcement, described determine module 1301 specifically for:
Measurement report according to described UE and/or the information on load of network, determine at least one of described UE
The prothetic group station that radio bearer yet to be built is corresponding.
In enforcement, also include receiver module 1303, be used for:
Receive the resource allocation information of the described at least one wireless signaling carrying that described prothetic group station returns；
Described sending module 1302 is additionally operable to:
Send, to described UE, the RRC that eats dishes without rice or wine and reconfigure signaling, described in the RRC that eats dishes without rice or wine reconfigure in signaling and carry
The resource allocation information of described at least one wireless signaling carrying.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of base station, the concrete reality of this base station
Execute the description that can be found in said method embodiment about dominant base, repeat no more in place of repetition, such as Figure 14
Shown in, this base station mainly includes processor 1401, memorizer 1402 and transceiver 1403, wherein, storage
Preserving default program in device 1402, processor 1401 is used for reading the program in memorizer 1402,
According to this program execution procedure below:
Determine the prothetic group station that at least one radio bearer yet to be built of user equipment (UE) is corresponding, described at least one
Bar radio bearer yet to be built includes at least one wireless signaling carrying；
The mark of described at least one radio bearer yet to be built and the service quality relevant information of described UE are sent out
Give described prothetic group station.
In enforcement, the processor 1401 measurement report according to described UE and/or the information on load of network, really
The prothetic group station that at least one radio bearer yet to be built of fixed described UE is corresponding.
In enforcement, processor 1401 receives described at least the one of described prothetic group station return by transceiver 1403
The resource allocation information of bar wireless signaling carrying；Send, to described UE, the RRC that eats dishes without rice or wine by transceiver 1403
Reconfigure signaling, described in eat dishes without rice or wine RRC reconfigure signaling is carried described at least one wireless signaling carrying
Resource allocation information.
Based on same inventive concept, the embodiment of the present invention provides being embodied as of a kind of UE, this UE
Can be found in the description about UE in said method embodiment, repeat no more in place of repetition, as shown in figure 15,
This UE specifically includes that
Determine module 1501, for determining the prothetic group station that at least one radio bearer yet to be built is corresponding, described extremely
A few radio bearer yet to be built includes at least one wireless signaling carrying；
Generation module 1502, is used for generating access request message, carries at least one in described access request message
The mark of the radio bearer that bar is yet to be built and the mark of dominant base, in described at least one radio bearer yet to be built
Including at least one wireless signaling carrying；
Sending module 1503, for being sent to described prothetic group station by described access request message.
In enforcement, described determine module 1501 specifically for:
According to measurement report and/or the information on load of network, determine described at least one radio bearer pair yet to be built
The prothetic group station answered.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of UE, the concrete reality of this base station
Execute the description that can be found in said method embodiment about UE, repeat no more in place of repetition, such as Figure 16 institute
Showing, this UE mainly includes processor 1601, memorizer 1602 and transceiver 1603, wherein, memorizer
Preserving default program in 1602, processor 1601 is used for reading the program in memorizer 1602, according to
This program execution procedure below:
Determining the prothetic group station that at least one radio bearer yet to be built is corresponding, described at least one yet to be built wireless holds
Load includes at least one wireless signaling carrying；
Generate access request message, described access request message is carried at least one radio bearer yet to be built
Mark and the mark of dominant base, described at least one radio bearer yet to be built includes at least one wireless communication
Order carrying；
By transceiver 1603, described access request message is sent to described prothetic group station.
In enforcement, processor 1601 according to measurement report and/or the information on load of network, determine described at least
Article one, the prothetic group station that radio bearer yet to be built is corresponding.
Based on technique scheme, in the embodiment of the present invention, when dominant base and prothetic group station are set up multi-link, permit
Permitted one or more prothetic group stations set up and maintain the wireless signaling of one or more auxiliary to carry, the nothing of this auxiliary
Line signaling bear only bearing part Radio Resource connection control function, from enabling to the wireless money to prothetic group station
It is more efficient that source configures or reconfigures, and promotes systematic function.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot
The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more
Computer-usable storage medium containing computer usable program code (include but not limited to disk memory and
Optical memory etc.) form of the upper computer program implemented.
The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention
The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and
/ or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding
The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating
The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one
The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set
In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart
The function specified in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (21)
1. a multi-link method for building up, it is characterised in that including:
Prothetic group station obtains the mark of at least one radio bearer yet to be built of user equipment (UE) with described UE's
Service quality relevant information, described at least one radio bearer yet to be built includes that at least one wireless signaling holds
Carry；
Described prothetic group station determines described at least one nothing yet to be built according to the service quality relevant information of described UE
The resource allocation information of line carrying, sets up corresponding radio bearer according to described resource allocation information.
2. the method for claim 1, it is characterised in that the carrying of described wireless signaling is for described
The radio-resource-configuration at prothetic group station or reconfigure, and/or, for the measuring management of described auxiliary base station cell.
3. method as claimed in claim 1 or 2, it is characterised in that prothetic group station obtains user equipment (UE)
The mark of at least one radio bearer yet to be built and the service quality relevant information of described UE, including:
Described prothetic group station receives the mark of at least one radio bearer yet to be built of the described UE that dominant base sends
Service quality relevant information with described UE；
Or,
Described prothetic group station receives the access request message that described UE sends, and obtains in described access request message
Carry mark and the mark of dominant base of at least one radio bearer yet to be built of described UE, described at least
Article one, radio bearer yet to be built includes that message is asked at least one wireless signaling carrying, described multi-link foundation
In also carry the mark of described dominant base；Described prothetic group station generates multi-link foundation and asks message, according to described
Described multi-link request message of setting up is sent to described dominant base, described multi-link foundation by the mark of dominant base
Request message is carried the mark of at least one radio bearer yet to be built of described UE；Described prothetic group station obtains
Described dominant base is according to the described multi-link relevant letter of service quality setting up the described UE that request message returns
Breath.
4. method as claimed in claim 1 or 2, it is characterised in that described prothetic group station is according to described money
After source configuration information sets up corresponding radio bearer, described method also includes:
Described prothetic group station sends the resource distribution letter of described at least one wireless signaling carrying to described dominant base
Breath.
5. a multi-link method for building up, it is characterised in that including:
Dominant base determines the prothetic group station that at least one radio bearer yet to be built of user equipment (UE) is corresponding, described
At least one radio bearer yet to be built includes at least one wireless signaling carrying；
Described dominant base is by the service quality of the mark of described at least one radio bearer yet to be built with described UE
Relevant information is sent to described prothetic group station.
6. method as claimed in claim 5, it is characterised in that described prothetic group erect-position is in described dominant base
Coverage in, and described prothetic group station and described dominant base belong to identical mobile communications network or belong to
Different mobile communications networks.
7. method as claimed in claim 5, it is characterised in that the carrying of described wireless signaling is for described
The radio-resource-configuration at prothetic group station or reconfigure, and/or, for the measuring management of described auxiliary base station cell.
8. the method as described in claim 5,6 or 7, it is characterised in that described dominant base determines user
The prothetic group station that at least one radio bearer yet to be built of equipment UE is corresponding, including:
The described dominant base measurement report according to described UE and/or the information on load of network, determine described UE
Prothetic group station corresponding at least one radio bearer yet to be built.
9. the method as described in claim 5,6 or 7, it is characterised in that described dominant base by described extremely
The mark of a few radio bearer yet to be built and the service quality relevant information of described UE are sent to described prothetic group
After standing, described method also includes:
Described dominant base receives the resource of the described at least one wireless signaling carrying that described prothetic group station returns and joins
Confidence ceases；
Described dominant base sends, to described UE, the RRC that eats dishes without rice or wine and reconfigures signaling, described in the RRC that eats dishes without rice or wine reconfigure
Signaling is carried the resource allocation information of described at least one wireless signaling carrying.
10. a multi-link method for building up, it is characterised in that including:
User equipment (UE) determines the prothetic group station that at least one radio bearer yet to be built is corresponding, described at least one
Radio bearer yet to be built includes at least one wireless signaling carrying；
Described UE generates access request message, carries at least one nothing yet to be built in described access request message
The mark of line carrying and the mark of dominant base, described at least one radio bearer yet to be built includes at least one
Bar wireless signaling carries；
Described access request message is sent to described prothetic group station by described UE.
11. methods as claimed in claim 10, it is characterised in that the carrying of described wireless signaling is for institute
State the radio-resource-configuration at prothetic group station or reconfigure, and/or, for the measuring management of described auxiliary base station cell.
12. methods as described in claim 10 or 11, it is characterised in that described prothetic group erect-position is in described
In the coverage of dominant base, and described prothetic group station and described dominant base belong to identical mobile communications network or
Person belongs to different mobile communications networks.
13. methods as described in claim 10 or 11, it is characterised in that described UE determines at least one
The prothetic group station that bar radio bearer yet to be built is corresponding, including:
Described UE, according to measurement report and/or the information on load of network, determines described at least one nothing yet to be built
The prothetic group station that line carrying is corresponding.
14. 1 kinds of base stations, it is characterised in that including:
Acquisition module, for obtaining mark and the institute of at least one radio bearer yet to be built of user equipment (UE)
Stating the service quality relevant information of UE, described at least one radio bearer yet to be built includes at least one nothing
Line signaling bear；
Set up module, described at least one yet to be built for determining according to the service quality relevant information of described UE
The resource allocation information of radio bearer, set up corresponding radio bearer according to described resource allocation information.
15. base stations as claimed in claim 14, it is characterised in that described acquisition module specifically for:
Receive the mark of at least one radio bearer yet to be built of the described UE that dominant base sends and described UE
Service quality relevant information；
Or,
Described acquisition module specifically for:
Receive the access request message that described UE sends, obtain in described access request message and carry described UE
The mark of at least one radio bearer yet to be built and the mark of dominant base, described at least one nothing yet to be built
Line carrying includes at least one wireless signaling carrying, also carries described in described multi-link foundation request message
The mark of dominant base；Generate multi-link foundation and ask message, by described connect according to the mark of described dominant base more
Connecing foundation request message and be sent to described dominant base, described multi-link foundation in request message carries described UE
The mark of at least one radio bearer yet to be built；Obtain described dominant base to ask according to described multi-link foundation
The service quality relevant information of the described UE that message returns.
16. base stations as claimed in claim 14, it is characterised in that also include sending module, be used for:
Set up after module sets up corresponding radio bearer according to described resource allocation information, to described master described
Base station sends the resource allocation information of described at least one wireless signaling carrying.
17. 1 kinds of base stations, it is characterised in that including:
Determine module, for determining the prothetic group that at least one radio bearer yet to be built of user equipment (UE) is corresponding
Standing, described at least one radio bearer yet to be built includes at least one wireless signaling carrying；
Sending module, for the service by the mark of described at least one radio bearer yet to be built with described UE
Quality related information is sent to described prothetic group station.
18. base stations as claimed in claim 17, it is characterised in that described determine module specifically for:
Measurement report according to described UE and/or the information on load of network, determine at least one of described UE
The prothetic group station that radio bearer yet to be built is corresponding.
19. base stations as claimed in claim 17, it is characterised in that also include receiver module, be used for:
Receive the resource allocation information of the described at least one wireless signaling carrying that described prothetic group station returns；
Described sending module is additionally operable to:
Send, to described UE, the RRC that eats dishes without rice or wine and reconfigure signaling, described in the RRC that eats dishes without rice or wine reconfigure in signaling and carry
The resource allocation information of described at least one wireless signaling carrying.
20. 1 kinds of user equipment (UE)s, it is characterised in that including:
Determine module, for determining the prothetic group station that at least one radio bearer yet to be built is corresponding, described at least one
Bar radio bearer yet to be built includes at least one wireless signaling carrying；
Generation module, is used for generating access request message, carries at least one and treat in described access request message
The mark of the radio bearer built and the mark of dominant base, described at least one radio bearer yet to be built includes
At least one wireless signaling carrying；
Sending module, for being sent to described prothetic group station by described access request message.
21. UE as claimed in claim 20, it is characterised in that described determine module specifically for:
According to measurement report and/or the information on load of network, determine described at least one radio bearer pair yet to be built
The prothetic group station answered.
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