CN107567041A - A kind of method and apparatus for handling radio jink failure - Google Patents
A kind of method and apparatus for handling radio jink failure Download PDFInfo
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- CN107567041A CN107567041A CN201710672611.4A CN201710672611A CN107567041A CN 107567041 A CN107567041 A CN 107567041A CN 201710672611 A CN201710672611 A CN 201710672611A CN 107567041 A CN107567041 A CN 107567041A
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Abstract
The invention discloses a kind of method and apparatus for handling radio jink failure, to solve the problems, such as situation that the treatment mechanism of radio jink failure present in prior art easily carries out unnecessary cell selection procedure and service disconnection.Terminal described in the embodiment of the present invention hangs up the transmission of the logic channel and/or re-establishes the RLC to break down after it is determined that member carrier corresponding to the RLC to break down logic channel is non-main carrier.Because the RLC for being broken down corresponding to non-main carrier using the transmission for hanging up the logic channel and/or re-establishes the RLC to break down, trigger radio jink failure process, so as to reduce the number for the situation for occurring to carry out unnecessary cell selection procedure and service disconnection, systematic function is improved.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of method and apparatus for handling radio jink failure.
Background technology
In 5G NR (newly eating dishes without rice or wine), because supporting different business, different business supports different types of physics to provide again
Source, therefore allow only on some specific physical resources for each business (i.e. RB (Radio Bearer, radio bearer))
It is transmitted, related information is configured by network side by RRC information.
In the configuration of LTE system single connection (including CA (Carrier Aggregation, carrier aggregation) and non (non-)
CA), 1 service bearer in a RLC (Radio Link Control, wireless spread-spectrum technology) physically.
When the mode of operation of terminal is RLC AM (confirmation) pattern, if a packet transmission reaches maximum re-transmission time
Number, then can trigger ARQ (Automatic Repeat reQuest, HARQ) failure, and then cause RLC failures.
It can not continue to solve the problems, such as to carry transmission, RLC failures can trigger RLF (Radio Link Failure, nothing
Wired link failure) process.
At present in the treatment mechanism of LTE (Long Term Evolution, Long Term Evolution) radio jink failure, arbitrarily
One AM RLC entity will trigger RLF there occurs RLC failures.But the UE (terminal) for being operated under CA patterns, wirelessly
Link failure is not intended to PCell (Primary Cell, main plot) can not normal work.If PCell can also work, and touch
Hair RLF and UE re-establishes process, then can introduce cell selection procedure unnecessary and service disconnection.
In summary, the treatment mechanism of the radio jink failure under 5G easily carries out unnecessary cell and selected at present
The situation of journey and service disconnection.
The content of the invention
The present invention provides a kind of method and apparatus for handling radio jink failure, to solve nothing present in prior art
The treatment mechanism of wired link failure easily carries out the problem of situation of unnecessary cell selection procedure and service disconnection.
A kind of method for handling radio jink failure provided in an embodiment of the present invention, this method include：
Terminal is after having RLC to break down, according to logic channel and the binding relationship of member carrier, it is determined that break down
Member carrier corresponding to RLC logic channel；
The terminal hangs up the logic letter after it is determined that member carrier corresponding to RLC logic channel is non-main carrier
The transmission in road and/or re-establish the RLC to break down.
The method of another processing radio jink failure provided in an embodiment of the present invention, this method include：
The information for the RLC to break down that network side equipment receiving terminal reports, wherein the letter of the RLC to break down
Breath is terminal it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；
The network side equipment is broken down by instructing instruction terminal to reconfigure or delete the RLC to break down
RLC.
A kind of terminal for handling radio jink failure provided in an embodiment of the present invention, the terminal include：
Carrier wave determining module, for after thering is RLC to break down, according to logic channel and the binding relationship of member carrier,
It is determined that member carrier corresponding to the RLC to break down logic channel；
Processing module, for after it is determined that member carrier corresponding to RLC logic channel is non-main carrier, being patrolled described in hang-up
Collect the transmission of channel and/or re-establish the RLC to break down.
A kind of network side equipment for handling radio jink failure provided in an embodiment of the present invention, the network side equipment include：
Receiving module, the RLC to break down reported for receiving terminal information, wherein the RLC to break down
Information be terminal it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；
Notification module, for being broken down by instructing instruction terminal to reconfigure or delete the RLC to break down
RLC.
The terminal of another processing radio jink failure provided in an embodiment of the present invention, the terminal include：
At least one processing unit and at least one memory cell, wherein, the memory cell has program stored therein generation
Code, when described program code is performed by the processing unit so that the processing unit realize any terminal processes without
The method of wired link failure.
The network side equipment of another processing radio jink failure provided in an embodiment of the present invention, the network side equipment bag
Include：
At least one processing unit and at least one memory cell, wherein, the memory cell has program stored therein generation
Code, when described program code is performed by the processing unit so that the processing unit realizes any network side equipment
The method for handling radio jink failure.
A kind of computing device readable storage medium storing program for executing provided in an embodiment of the present invention, software program is stored in the storage medium,
Including program code, when described program code is run on the computing device, the software program is by one or more processors
The method for reading and any terminal processes radio jink failure being realized when performing.
Another computing device readable storage medium storing program for executing provided in an embodiment of the present invention, software journey is stored in the storage medium
Sequence, including program code, when described program code is run on the computing device, the software program is handled by one or more
The method that device reads and any network side equipment processing radio jink failure is realized when performing.
Terminal described in the embodiment of the present invention is it is determined that member carrier corresponding to the RLC to break down logic channel is non-master
After carrier wave, hang up the transmission of the logic channel and/or re-establish the RLC to break down.Due to corresponding for non-main carrier
The RLC that breaks down using the transmission for hanging up the logic channel and/or re-establish the RLC to break down, triggering is wireless
Link failure process, so as to reduce the number for the situation for occurring to carry out unnecessary cell selection procedure and service disconnection, improve
Systematic function.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the system structure diagram that the embodiment of the present invention handles radio jink failure；
Fig. 2 is the structural representation of the first terminal of the embodiment of the present invention；
Fig. 3 is the structural representation of the first network side equipment of the embodiment of the present invention；
Fig. 4 is the structural representation of second of terminal of the embodiment of the present invention；
Fig. 5 is the structural representation of second of network side equipment of the embodiment of the present invention；
Fig. 6 is the method flow schematic diagram of terminal processes radio jink failure of the embodiment of the present invention；
Fig. 7 is the method flow signal that network side equipment of embodiment of the present invention cooperation terminal handle radio jink failure
Figure；
Fig. 8 is the schematic diagram of the first CA scene of the embodiment of the present invention；
Fig. 9 is the schematic diagram of second of CA scene of the embodiment of the present invention；
Figure 10 is the schematic diagram of the third CA scene of the embodiment of the present invention.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail, it is clear that the described embodiment only a part of embodiment of the present invention, rather than whole implementation
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
As described in Figure 1, the system of processing of embodiment of the present invention radio jink failure includes：
Terminal 10, for after thering is RLC to break down, according to logic channel and the binding relationship of member carrier, it is determined that hair
Member carrier corresponding to the RLC of raw failure logic channel；It is determined that member carrier corresponding to RLC logic channel is non-master load
After ripple, hang up the transmission of the logic channel and/or re-establish the RLC to break down.
Network side equipment 20, the RLC to break down reported for receiving terminal information, broken down wherein described
RLC information is terminal it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；
By instructing instruction terminal the RLC to break down to be reconfigured or deleted the RLC to break down.
Terminal described in the embodiment of the present invention is it is determined that member carrier corresponding to the RLC to break down logic channel is non-master
After carrier wave, hang up the transmission of the logic channel and/or re-establish the RLC to break down.Due to corresponding for non-main carrier
The RLC that breaks down using the transmission for hanging up the logic channel and/or re-establish the RLC to break down, triggering is wireless
Link failure process, so as to reduce the number for the situation for occurring to carry out unnecessary cell selection procedure and service disconnection, improve
Systematic function.
The binding relationship of logic channel of the embodiment of the present invention and member carrier is that network side is allocated to terminal.
In force, terminal, according to logic channel and the binding relationship of member carrier, judges after having RLC to break down
Whether member carrier corresponding to the RLC to break down logic channel is non-main carrier, if it is, hanging up the logic channel
Transmission and/or re-establish the RLC to break down.
After being main carrier in the event of member carrier corresponding to the RLC of failure logic channel, then terminal triggering radio chains
Road failure process.
Optionally, be non-main carrier in the event of member carrier corresponding to the RLC of failure logic channel, then the terminal
The RLC to break down information is reported to network side equipment；
Accordingly, network side equipment is after the information for the RLC to break down that terminal reports is received, by instructing instruction eventually
Hold and reconfigured or deleted the RLC to break down to the RLC to break down；
The terminal reconfigures according to the instruction from the network side equipment received to the RLC to break down
Or delete the RLC to break down.
The scheme of the embodiment of the present invention can apply in CA or CA duplication (repetition).
If applied in CA, network side equipment is after the information for the RLC to break down that terminal reports is received, Ke Yitong
Instruction instruction terminal is crossed to reconfigure the RLC to break down；
Accordingly, the terminal is carried out according to the instruction from the network side equipment received to the RLC to break down
Reconfigure.
If applied in CA duplication, network side equipment is receiving the RLC's to break down that terminal reports
, can be by instructing instruction terminal to reconfigure the RLC to break down after information；
Accordingly, the terminal is carried out according to the instruction from the network side equipment received to the RLC to break down
Reconfigure.
If applied in CA duplication, network side equipment is receiving the RLC's to break down that terminal reports
, can also be by instructing instruction terminal to delete the RLC to break down after information；
Accordingly, the terminal deletes the RLC to break down according to the instruction from the network side equipment received.
Optionally, if the terminal applies are in CA duplication, after CA duplication are deactivated, if institute
The RLC for having corresponding member carrier to be main carrier in the RLC of terminal is stated, then the network side equipment indicates the terminal according to net
The configuration of network side apparatus, retains the RLC of corresponding main carrier, and deactivates other RLC；
Accordingly, the terminal retains the RLC of corresponding main carrier, and deactivate other according to the configuration of network side equipment
RLC.
For example terminal has RLC1, RLC2 and RLC3, member carrier corresponding to wherein RLC1 is main carrier, RLC2 and RLC3 pairs
The member carrier answered is not main carrier.After CA duplication are deactivated, terminal retain RLC1, deactivate RLC2 and
RLC3。
Or
If the terminal applies are in CA duplication, after CA duplication are deactivated, if the terminal
RLC in there is no the RLC that corresponding member carrier is main carrier, then the network side equipment indicates that the terminal retains the net
The RLC that network side apparatus is specified, deactivate other RLC.
Accordingly, the terminal retains the RLC that the network side equipment is specified, deactivated according to the configuration of network side equipment
Other RLC living.
For example terminal has RLC1, RLC2 and RLC3, wherein member carrier corresponding to RLC1, RLC2 and RLC3 is not main load
Ripple.After CA duplication are deactivated, network side equipment can be selected from RLC1, RLC2 and RLC3 retain which (or
Which) RLC, it is assumed that retain RLC2, then terminal retains RLC2, deactivates RLC1 and RLC3.
As described in Figure 2, the first terminal of the embodiment of the present invention includes：
Carrier wave determining module 200, for after thering is RLC to break down, being closed according to the binding of logic channel and member carrier
System, it is determined that member carrier corresponding to the RLC to break down logic channel；
Processing module 201, for after it is determined that member carrier corresponding to RLC logic channel is non-main carrier, hanging up institute
State the transmission of logic channel and/or re-establish the RLC to break down.
Optionally, the processing module 201 is additionally operable to：
After it is determined that member carrier corresponding to RLC logic channel is main carrier, radio jink failure process is triggered.
Optionally, the processing module 201 is additionally operable to：
After it is determined that member carrier corresponding to RLC logic channel is non-main carrier, report generation to network side equipment therefore
The RLC of barrier information；According to the instruction from the network side equipment received, the RLC to break down is reconfigured or
Delete the RLC to break down.
Optionally, the terminal applies are in CA or CA duplication.
Optionally, the terminal applies are in CA duplication；The processing module 201 is additionally operable to：
After CA duplication are deactivated, if it is main carrier to have corresponding member carrier in the RLC of the terminal
RLC, then according to the configuration of network side equipment, retain the RLC of corresponding main carrier, and deactivate other RLC；Or
After CA duplication are deactivated, if the member carrier without corresponding to is main carrier in the RLC of the terminal
RLC, then according to the configuration of network side equipment, retain the RLC that the network side equipment is specified, deactivate other RLC.
As described in Figure 3, the first network side equipment of the embodiment of the present invention includes：
Receiving module 300, the RLC to break down reported for receiving terminal information, broken down wherein described
RLC information is terminal it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；
Notification module 301, for by instructing instruction terminal the RLC to break down to be reconfigured or deleted generation event
The RLC of barrier.
Optionally, the terminal applies are in CA duplication；
The notification module 301 is additionally operable to：
After CA duplication are deactivated, if it is main carrier to have corresponding member carrier in the RLC of the terminal
RLC, it indicates that the terminal retains the RLC of corresponding main carrier, and deactivate other RLC according to the configuration of network side equipment；
Or
After CA duplication are deactivated, if the member carrier without corresponding to is main carrier in the RLC of the terminal
RLC, it indicates that the terminal retains the RLC that the network side equipment is specified, and deactivates other RLC.
As described in Figure 4, second of terminal of the embodiment of the present invention includes：
At least one processing unit 400 and at least one memory cell 401, wherein, the memory cell is stored with journey
Sequence code, when described program code is performed by the processing unit so that the processing unit performs following process：
After thering is RLC to break down, according to logic channel and the binding relationship of member carrier, it is determined that the RLC to break down
Logic channel corresponding to member carrier；After it is determined that member carrier corresponding to RLC logic channel is non-main carrier, institute is hung up
State the transmission of logic channel and/or re-establish the RLC to break down.
Optionally, the processing unit 400 is additionally operable to：
After it is determined that member carrier corresponding to RLC logic channel is main carrier, radio jink failure process is triggered.
Optionally, the processing unit 400 is additionally operable to：
After it is determined that member carrier corresponding to RLC logic channel is non-main carrier, report generation to network side equipment therefore
The RLC of barrier information；According to the instruction from the network side equipment received, the RLC to break down is reconfigured or
Delete the RLC to break down.
Optionally, the terminal applies are in CA or CA duplication.
Optionally, the terminal applies are in CA duplication；The processing unit 400 is additionally operable to：
After CA duplication are deactivated, if it is main carrier to have corresponding member carrier in the RLC of the terminal
RLC, then according to the configuration of network side equipment, retain the RLC of corresponding main carrier, and deactivate other RLC；Or
After CA duplication are deactivated, if the member carrier without corresponding to is main carrier in the RLC of the terminal
RLC, then according to the configuration of network side equipment, retain the RLC that the network side equipment is specified, deactivate other RLC.
As described in Figure 5, second of network side equipment of the embodiment of the present invention includes：
At least one processing unit 500 and at least one memory cell 501, wherein, the memory cell is stored with journey
Sequence code, when described program code is performed by the processing unit so that the processing unit performs following process：
The information for the RLC to break down that receiving terminal reports, wherein the information of the RLC to break down is that terminal exists
It is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；By instructing instruction terminal
The RLC to break down is reconfigured or deleted the RLC to break down.
Optionally, the terminal applies are in CA duplication；
The processing unit 500 is additionally operable to：
After CA duplication are deactivated, if it is main carrier to have corresponding member carrier in the RLC of the terminal
RLC, it indicates that the terminal retains the RLC of corresponding main carrier, and deactivate other RLC according to the configuration of network side equipment；
Or
After CA duplication are deactivated, if the member carrier without corresponding to is main carrier in the RLC of the terminal
RLC, it indicates that the terminal retains the RLC that the network side equipment is specified, and deactivates other RLC.
The embodiment of the present invention also provides a kind of computing device readable storage medium storing program for executing, that is, content is not lost after powering off.The storage
Software program, including program code are stored in medium, when described program code is run on the computing device, the software program exists
Any one scheme of above-mentioned terminal processes radio jink failure is realized when being read and executed by one or more processors.
The embodiment of the present invention also provides a kind of computing device readable storage medium storing program for executing, that is, content is not lost after powering off.The storage
Software program, including program code are stored in medium, when described program code is run on the computing device, the software program exists
Any one side of above-mentioned network side equipment processing radio jink failure is realized when being read and executed by one or more processors
Case.
Based on same inventive concept, a kind of side of terminal processes radio jink failure is additionally provided in the embodiment of the present invention
Method, be due to equipment corresponding to this method processing radio jink failure of the embodiment of the present invention system in terminal, and method solution
Certainly the principle of problem is similar to system, therefore the implementation of this method may refer to the implementation of system, repeats part and repeats no more.
As described in Figure 6, the method for terminal processes of embodiment of the present invention radio jink failure includes：
Step 600, terminal are after having RLC to break down, according to logic channel and the binding relationship of member carrier, it is determined that hair
Member carrier corresponding to the RLC of raw failure logic channel；
Step 601, the terminal hang up institute after it is determined that member carrier corresponding to RLC logic channel is non-main carrier
State the transmission of logic channel and/or re-establish the RLC to break down.
Optionally, after the terminal determines member carrier corresponding to the RLC to break down logic channel, in addition to：
The terminal triggers radio jink failure after it is determined that member carrier corresponding to RLC logic channel is main carrier
Process.
Optionally, the terminal is after it is determined that member carrier corresponding to RLC logic channel is non-main carrier, in addition to：
The terminal reports the RLC to break down information to network side equipment；
The terminal reconfigures according to the instruction from the network side equipment received to the RLC to break down
Or delete the RLC to break down.
Optionally, the terminal applies are in CA or CA duplication.
Optionally, the terminal applies are in CA duplication；This method also includes：
After CA duplication are deactivated, if it is main carrier to have corresponding member carrier in the RLC of the terminal
RLC, then the terminal is according to the configuration of network side equipment, the RLC of the corresponding main carrier of reservation, and deactivates other RLC；Or
After CA duplication are deactivated, if the member carrier without corresponding to is main carrier in the RLC of the terminal
RLC, then the terminal retain the RLC that the network side equipment is specified according to the configuration of network side equipment, deactivate other
RLC。
Based on same inventive concept, a kind of network side equipment processing radio jink failure is additionally provided in the embodiment of the present invention
Method, due to equipment corresponding to this method be the embodiment of the present invention processing radio jink failure system in network side set
It is standby, and the principle of method solution problem is similar to system, therefore the implementation of this method may refer to the implementation of system, repeat part
Repeat no more.
As described in Figure 7, network side equipment of embodiment of the present invention cooperation terminal handle the method bag of radio jink failure
Include：
The information for the RLC to break down that step 700, network side equipment receiving terminal report, wherein described break down
RLC information be terminal it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier
's；
Step 701, the network side equipment are by instructing instruction terminal to reconfigure or delete the RLC to break down
The RLC to break down.
Optionally, the terminal applies are in CA duplication；This method also includes：
After CA duplication are deactivated, if it is main carrier to have corresponding member carrier in the RLC of the terminal
RLC, then the network side equipment indicates configuration of the terminal according to network side equipment, the RLC of the corresponding main carrier of reservation, and goes
Activate other RLC；Or
After CA duplication are deactivated, if the member carrier without corresponding to is main carrier in the RLC of the terminal
RLC, then the network side equipment indicate that the terminal retains the RLC that the network side equipment is specified, deactivate other
RLC。
Several examples have been set forth below, the solution of the present invention has been illustrated.
Assuming that terminal is in CA scenes, there are RLC1 and RLC2, RLC1 is configured on PCell, and RLC2 is configured in SCell
On, it specifically may refer to Fig. 8.
Example one, RLC1 failures.
Step 1, terminal are after it is determined that RLC1 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC1 logic channel is PCell.
Step 2, terminal triggering radio jink failure process, and connection re-establishment process.
Example two, RLC2 failures.
Step 1, terminal are after it is determined that RLC2 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC2 logic channel is SCell.
Step 2, terminal hang up RLC2 transmission and/or re-establish the RLC2 to break down.
Step 3, terminal report the RLC2 to break down information to network side equipment.
After the RLC2 to break down information is received, setting RLC2 enters line number by PCell for step 4, network side equipment
Terminal is notified according to transmission, and by reconfiguration message.
Step 5, terminal are after reconfiguration message is received, the configuration information in reconfiguration message, by RLC2 transmission
It is set on PCell, and recovers RLC2 transmission.
Step 6, terminal return to network side equipment reconfigures completion message.
Assuming that terminal is in CA scenes, there are RLC1 and RLC2, RLC1 and RLC2 belong to SCG.RLC1 is configured in PCell
On, RLC2 is configured on SCell, specifically may refer to Fig. 8.
Example one, RLC1 failures.
Step 1, terminal are after it is determined that RLC1 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC1 logic channel is PCell.
Step 2, terminal triggering radio jink failure process.
Specifically, terminal triggers SCG (Secondary Cell Group, secondary cell group) failure process, and stop on SCG
All data transmit-receives, pass through the SCG of MCG (Master Cell Group, main plot group) reporting fault information.
Example two, RLC2 failures.
Step 1, terminal are after it is determined that RLC2 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC2 logic channel is SCell.
Step 2, terminal hang up RLC2 transmission and/or re-establish the RLC2 to break down.
Step 3, terminal reported to network side equipment the RLC2 to break down information (can be reported by MCG, can also
Reported by SCG).
After the RLC2 to break down information is received, setting RLC2 enters line number by PCell for step 4, network side equipment
Terminal is notified according to transmission, and by reconfiguration message.
Step 5, terminal are after reconfiguration message is received, the configuration information in reconfiguration message, by RLC2 transmission
It is set on PCell, and recovers RLC2 transmission.
Step 6, terminal return to network side equipment reconfigures completion message.
Assuming that terminal is in CA duplication scenes, there are RLC1 and RLC2, RLC1 is configured on PCell, RLC2
Configuration specifically may refer to Fig. 9 on SCell.
Example one, RLC1 failures.
Step 1, terminal are after it is determined that RLC1 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC1 logic channel is PCell.
Step 2, terminal triggering radio jink failure process, and connection re-establishment process.
Example two, RLC2 failures.
Step 1, terminal are after it is determined that RLC2 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC2 logic channel is SCell.
Step 2, terminal hang up RLC2 transmission and/or re-establish the RLC2 to break down.
Step 3, terminal report the RLC2 to break down information to network side equipment.
Step 4, network side equipment delete RLC2 or setting RLC2 pass through after the RLC2 to break down information is received
PCell carries out data transmission, and notifies terminal by reconfiguration message.
Step 5, terminal, if RLC2 is deleted in instruction, delete RLC2 after reconfiguration message is received, if instruction setting RLC2
Carried out data transmission by PCell, then the configuration information in reconfiguration message, RLC2 transmission be set on PCell,
And recover RLC2 transmission.
Step 6, terminal return to network side equipment reconfigures completion message.
If duplication is deactivated, network side equipment instruction terminal retains RLC1 and continues data transfer；
Accordingly, terminal reservation RLC1 continues data transfer.
Assuming that terminal is in CA duplication scenes, there are RLC1 and RLC2, RLC1 and RLC2 belong to SCG.
RLC1 is configured on SCell1, and RLC2 is configured on SCell2, specifically may refer to Figure 10.
Example one, RLC1 failures.
Step 1, terminal are after it is determined that RLC1 breaks down, according to logic channel and the binding relationship of member carrier, it is determined that
Member carrier corresponding to RLC1 logic channel is SCell1.
Step 2, terminal hang up RLC1 transmission and/or re-establish the RLC1 to break down.
Step 3, terminal report the RLC1 to break down information to network side equipment.
Step 4, network side equipment delete RLC2 or setting RLC1 pass through after the RLC1 to break down information is received
PCell carries out data transmission, and notifies terminal by reconfiguration message.
Step 5, terminal, if RLC1 is deleted in instruction, delete RLC1 after reconfiguration message is received, if instruction setting RLC1
Carried out data transmission by PCell, then the configuration information in reconfiguration message, RLC1 transmission be set on PCell,
And recover RLC1 transmission.
Step 6, terminal return to network side equipment reconfigures completion message.
If duplication is deactivated, network side equipment retains RLC1 by RRC information instruction terminal and continues to count
According to transmission；
Accordingly, terminal reservation RLC1 continues data transfer.
Example two, RLC2 failures.
Wherein, the processing mode of RLC2 failures is similar with the processing mode of RLC1 failures, will not be repeated here.
Above by reference to showing according to the method, apparatus (system) of the embodiment of the present application and/or the frame of computer program product
Figure and/or flow chart describe the application.It should be understood that it can realize that block diagram and/or flow illustrate by computer program instructions
One block of figure and the combination of block diagram and/or the block of flowchart illustration.These computer program instructions can be supplied to logical
With computer, the processor of special-purpose computer and/or other programmable data processing units, to produce machine so that via meter
The instruction that calculation machine processor and/or other programmable data processing units perform is created for realizing block diagram and/or flow chart block
In specified function/action method.
Correspondingly, the application can also be implemented with hardware and/or software (including firmware, resident software, microcode etc.).More
Further, the application can take computer to can be used or the shape of computer program product on computer-readable recording medium
Formula, it has the computer realized in media as well usable or computer readable program code, to be made by instruction execution system
With or combined command execution system and use.In the present context, computer can be used or computer-readable medium can be with
It is arbitrary medium, it can include, store, communicate, transmit or transmit program, to be made by instruction execution system, device or equipment
With, or combined command execution system, device or equipment use.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (18)
- A kind of 1. method for handling radio jink failure, it is characterised in that this method includes：Terminal is after having wireless spread-spectrum technology RLC to break down, according to logic channel and the binding relationship of member carrier, it is determined that hair Member carrier corresponding to the RLC of raw failure logic channel；The terminal hangs up the logic channel after it is determined that member carrier corresponding to RLC logic channel is non-main carrier Transmit and/or re-establish the RLC to break down.
- 2. the method as described in claim 1, it is characterised in that the terminal determines the RLC to break down logic channel pair After the member carrier answered, in addition to：The terminal triggers radio jink failure process after it is determined that member carrier corresponding to RLC logic channel is main carrier.
- 3. the method as described in claim 1, it is characterised in that the terminal is it is determined that member corresponding to RLC logic channel After carrier wave is non-main carrier, in addition to：The terminal reports the RLC to break down information to network side equipment；The terminal is reconfigured or deleted to the RLC to break down according to the instruction from the network side equipment received Except the RLC to break down.
- 4. the method as described in claim 1, it is characterised in that the terminal applies repeat in carrier aggregation CA or CA In duplication.
- 5. method as claimed in claim 4, it is characterised in that the terminal applies are in CA duplication；This method Also include：After CA duplication are deactivated, if there is the RLC that corresponding member carrier is main carrier in the RLC of the terminal, Then the terminal retains the RLC of corresponding main carrier, and deactivate other RLC according to the configuration of network side equipment；OrAfter CA duplication are deactivated, if it is main carrier not have corresponding member carrier in the RLC of the terminal RLC, then the terminal retain the RLC that the network side equipment is specified according to the configuration of network side equipment, deactivate other RLC。
- A kind of 6. method for handling radio jink failure, it is characterised in that this method includes：The information for the RLC to break down that network side equipment receiving terminal reports, wherein the information of the RLC to break down is Terminal is it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；The network side equipment is by instructing instruction terminal the RLC to break down to be reconfigured or deleted what is broken down RLC。
- 7. method as claimed in claim 6, it is characterised in that the terminal applies are in CA duplication；This method Also include：After CA duplication are deactivated, if there is the RLC that corresponding member carrier is main carrier in the RLC of the terminal, Then the network side equipment indicates configuration of the terminal according to network side equipment, retains the RLC of corresponding main carrier, and deactivates Other RLC；OrAfter CA duplication are deactivated, if it is main carrier not have corresponding member carrier in the RLC of the terminal RLC, the then RLC that the network side equipment instruction terminal reservation network side equipment is specified, deactivates other RLC.
- 8. a kind of terminal for handling radio jink failure, it is characterised in that the terminal includes：Carrier wave determining module, for after thering is RLC to break down, according to logic channel and the binding relationship of member carrier, it is determined that Member carrier corresponding to the RLC to break down logic channel；Processing module, for after it is determined that member carrier corresponding to RLC logic channel is non-main carrier, hanging up the logic letter The transmission in road and/or re-establish the RLC to break down.
- 9. terminal as claimed in claim 8, it is characterised in that the processing module is additionally operable to：After it is determined that member carrier corresponding to RLC logic channel is main carrier, radio jink failure process is triggered.
- 10. terminal as claimed in claim 8, it is characterised in that the processing module is additionally operable to：After it is determined that member carrier corresponding to RLC logic channel is non-main carrier, report what is broken down to network side equipment RLC information；According to the instruction from the network side equipment received, the RLC to break down is reconfigured or deleted The RLC to break down.
- 11. terminal as claimed in claim 8, it is characterised in that the terminal applies are in CA or CAduplication.
- 12. terminal as claimed in claim 11, it is characterised in that the terminal applies are in CAduplication；The place Reason module is additionally operable to：After CA duplication are deactivated, if there is the RLC that corresponding member carrier is main carrier in the RLC of the terminal, Then according to the configuration of network side equipment, retain the RLC of corresponding main carrier, and deactivate other RLC；OrAfter CA duplication are deactivated, if it is main carrier not have corresponding member carrier in the RLC of the terminal RLC, then according to the configuration of network side equipment, retain the RLC that the network side equipment is specified, deactivate other RLC.
- 13. a kind of network side equipment for handling radio jink failure, it is characterised in that the network side equipment includes：Receiving module, the RLC to break down reported for receiving terminal information, wherein the letter of the RLC to break down Breath is terminal it is determined that member carrier corresponding to the RLC to break down logic channel is sent after non-main carrier；Notification module, for by instructing instruction terminal the RLC to break down to be reconfigured or deleted what is broken down RLC。
- 14. network side equipment as claimed in claim 13, it is characterised in that the terminal applies are in CAduplication；The notification module is additionally operable to：After CA duplication are deactivated, if there is the RLC that corresponding member carrier is main carrier in the RLC of the terminal, Configuration of the terminal according to network side equipment is then indicated, retains the RLC of corresponding main carrier, and deactivates other RLC；OrAfter CA duplication are deactivated, if it is main carrier not have corresponding member carrier in the RLC of the terminal RLC, it indicates that the terminal retains the RLC that the network side equipment is specified, and deactivates other RLC.
- 15. a kind of terminal for handling radio jink failure, it is characterised in that the terminal includes：At least one processing unit and at least one memory cell, wherein, the memory cell has program stored therein code, when When described program code is performed by the processing unit so that the processing unit realizes any side of Claims 1 to 5 Method.
- 16. a kind of network side equipment for handling radio jink failure, it is characterised in that the network side equipment includes：At least one processing unit and at least one memory cell, wherein, the memory cell has program stored therein code, when When described program code is performed by the processing unit so that the method that the processing unit realizes claim 6 or 7.
- 17. a kind of computing device readable storage medium storing program for executing, it is characterised in that software program, including program are stored in the storage medium Code, when described program code is run on the computing device, the software program is being read and held by one or more processors Claims 1 to 5 any method is realized during row.
- 18. a kind of computing device readable storage medium storing program for executing, it is characterised in that software program, including program are stored in the storage medium Code, when described program code is run on the computing device, the software program is being read and held by one or more processors The method that claim 6 or 7 is realized during row.
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| CN201710672611.4A CN107567041B (en) | 2017-08-08 | 2017-08-08 | Method and equipment for processing wireless link fault |
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| CN201710672611.4A CN107567041B (en) | 2017-08-08 | 2017-08-08 | Method and equipment for processing wireless link fault |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210601 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |