CN101873717B - Method, device and system for processing radio link failure - Google Patents
Method, device and system for processing radio link failure Download PDFInfo
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- CN101873717B CN101873717B CN200910180277.6A CN200910180277A CN101873717B CN 101873717 B CN101873717 B CN 101873717B CN 200910180277 A CN200910180277 A CN 200910180277A CN 101873717 B CN101873717 B CN 101873717B
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Abstract
The embodiment of the invention discloses a method for processing radio link failure (RLF). The method for processing the RLF comprises the following steps of: when UE is communicated with a network side through over two carrier frequencies, if at least one carrier frequency has downlink RLF, determining whether the carrier frequency which has no downlink RLF is contained, if so, sending message of carrier frequency information and/or cell information carrying the RLF to the network side through a DCCH of the carrier frequency which has no downlink RLF, or stopping uplink DPCCH sending of the carrier frequency which has downlink RLF. The embodiment of the invention also discloses a device and a system for processing the RLF. The method, the device and the system are suitable for processing the RLF in systems of multi-carrier-frequency WCDMA and the like.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of processing method, device and system of radio link failure.
Background technology
Radio link failure (Radio Link Failure, RLF) is divided into two kinds of uplink and downlink, and wherein, up RLF is detected by base station (NodeB), and descending RLF is detected by subscriber equipment (User Equipment, UE).
In multi-carrier frequency system, UE only carries out the RLF detection to the down wireless link of main carrier frequency (carrier frequency of appointment in all carrier frequency that used at UE by network side), when RLF occurs in the down wireless link that main carrier frequency detected, UE can delete all carrier frequency down wireless link of (comprising main carrier frequency and assistant carrier frequency), and state is converted to the front access state (CELL-FACH) that resides at community, send message by Common Control Channel (CCCH) to network side, the indication network side is carried out the call drop processing; Equally, NodeB also only carries out the RLF detection to the up-link wireless link of main carrier frequency, when RLF occurs in the up-link wireless link that main carrier frequency detected, NodeB can be to radio network controller (Radio Network Controller, RNC) send Radio Link Failure indication (RADIO LINK FAILURE INDICATION) message, indicate described RNC to carry out the call drop processing.
In realizing process of the present invention, the inventor finds, at least there are the following problems for prior art: when RLF occurs the down wireless link of main carrier frequency, the down wireless link of assistant carrier frequency may be still normal, prior art, the down wireless link that all carrier frequency are corresponding is all deleted, and makes user's communication disruption, has reduced user's communication experiences; In like manner, also may there be identical problem in the situation that for the up-link wireless link of main carrier frequency RLF occurs.
Summary of the invention
Embodiments of the invention provide a kind of processing method and device of radio link failure, can reduce the interruption rate of telex network.
The technical scheme that embodiments of the invention adopt is:
A kind of processing method of radio link failure comprises:
When subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;
If comprise the carrier frequency that the down wireless link step-out does not occur, carry the carrier frequency information of generation radio link failure and/or the message of cell information by the described Dedicated Control Channel that the carrier frequency of down wireless link step-out does not occur to the network side transmission, this message is used to indicate network side the carrier frequency of described generation down wireless link step-out is carried out to the radio link failure processing, perhaps, stop the special physical controlling channel of upward transmission of the carrier frequency of described generation down wireless link step-out.
A kind of processing method of radio link failure comprises:
When subscriber equipment communicates by two above carrier frequency and network side, obtain the carrier frequency information that the down wireless link step-out occurs in described two above carrier frequency;
According to described carrier frequency information, the carrier frequency of described generation down wireless link step-out is carried out to the radio link failure processing.
A kind of subscriber equipment comprises:
Determining unit, for when described subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;
Processing unit, for when described determining unit determines that described two above carrier frequency comprise the carrier frequency that the down wireless link step-out does not occur, carry the carrier frequency information of generation radio link failure and/or the message of cell information by the described Dedicated Control Channel that the carrier frequency of down wireless link step-out does not occur to the network side transmission, this message is used to indicate network side the carrier frequency of described generation down wireless link step-out is carried out to the radio link failure processing, perhaps, stop the special physical controlling channel of upward transmission of the carrier frequency of described generation down wireless link step-out.
A kind of processing unit of radio link failure comprises:
Acquiring unit, for when subscriber equipment communicates by two above carrier frequency and network side, obtain the carrier frequency information that the down wireless link step-out occurs in described two above carrier frequency;
Processing unit, for the carrier frequency information of obtaining according to described acquiring unit, carry out the radio link failure processing to the carrier frequency of described generation down wireless link step-out.
The processing method of the radio link failure that the embodiment of the present invention provides and device, has a carrier frequency generation down wireless link step-out at least in all carrier frequency that subscriber equipment uses, and while comprising the carrier frequency that the down wireless link step-out does not occur, described subscriber equipment can be by the described Dedicated Control Channel that the carrier frequency of down wireless link step-out does not occur, carry the carrier frequency information of generation radio link failure and/or the message of cell information to the network side transmission, the special physical controlling channel of upward that perhaps stops the carrier frequency of described generation radio link failure sends, make network side to carry out the radio link failure processing to the carrier frequency of described generation down wireless link step-out, at network side, the carrier frequency of described generation down wireless link step-out is carried out to radio link failure while processing, subscriber equipment still can communicate by carrier frequency and the network side that the down wireless link step-out does not occur, obtain the service that network side provides, the technical scheme that the embodiment of the present invention provides has reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the main carrier frequency generation down wireless link step-out of subscriber equipment, subscriber equipment is all deleted the down wireless link of all carrier frequency, cause communication interruption rate high, the problem of poor user experience.
Embodiments of the invention also provide a kind of processing method, device and system of radio link failure, can reduce the interruption rate of telex network.
The technical scheme that embodiments of the invention adopt is:
A kind of processing method of radio link failure comprises:
When subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; And/or,
If comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends.
A kind of processing method of radio link failure comprises:
When subscriber equipment communicates by two above carrier frequency and network side, obtain the carrier frequency information that up-link wireless link step-out occurs in described two above carrier frequency;
According to described carrier frequency information, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out and process.
A kind of base station comprises:
Transmitting element, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; And/or,
Processing unit, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, and comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends.
A kind of radio network controller comprises:
Acquiring unit, for when subscriber equipment communicates by two above carrier frequency and network side, obtain the carrier frequency information that up-link wireless link step-out occurs in described two above carrier frequency;
Processing unit, for the carrier frequency information of obtaining according to described acquiring unit, carry out up-link wireless link step-out to the carrier frequency of described generation up-link wireless link step-out and process.
A kind for the treatment of system of radio link failure comprises: base station and radio network controller,
Described base station, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, carry the carrier frequency information of generation radio link failure and/or the message of cell information to described radio network controller transmission, and/or while in described two above carrier frequency, comprising the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends;
Described radio network controller, for receiving the carrier frequency information of carrying the generation radio link failure of described base station transmission and/or the message of cell information, obtain the carrier frequency information of up-link wireless link step-out from this message, perhaps, downward special physical channel to described two above carrier frequency is detected, according to testing result, obtain the carrier frequency information that up-link wireless link step-out occurs, according to the described carrier frequency information of obtaining, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out and process.
The processing method of the radio link failure that the embodiment of the present invention provides, device and system, because radio network controller can only carry out the radio link failure processing to the carrier frequency that up-link wireless link step-out occurs, so that while in the carrier frequency that subscriber equipment uses, also comprising the carrier frequency that up-link wireless link step-out does not occur, described subscriber equipment can be by described carrier frequency and the network side proper communication that up-link wireless link step-out does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the main carrier frequency generation up-link wireless link step-out of subscriber equipment, cause the telex network interruption rate high, the problem of poor user experience, the technical scheme provided due to the embodiment of the present invention, can be when there be the carrier frequency that up-link wireless link step-out does not occur base station, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends, so saved the notice radio network controller, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes shared Internet resources.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The process flow figure of the radio link failure that Fig. 1 provides for the embodiment of the present invention one;
The process flow figure of the radio link failure that Fig. 2 provides for the embodiment of the present invention two;
The process flow figure of the radio link failure that Fig. 3 provides for the embodiment of the present invention three;
The structural representation of the subscriber equipment that Fig. 4 provides for the embodiment of the present invention four;
The structural representation one of the processing unit of the radio link failure that Fig. 5 provides for the embodiment of the present invention five;
The structural representation of acquiring unit in the processing unit of the radio link failure that Fig. 6 provides for the embodiment of the present invention five;
The structural representation two of the processing unit of the radio link failure that Fig. 7 provides for the embodiment of the present invention five;
The process flow figure of the radio link failure that Fig. 8 provides for the embodiment of the present invention seven;
The process flow figure of the radio link failure that Fig. 9 provides for the embodiment of the present invention eight;
The architecture of base station schematic diagram one that Figure 10 provides for the embodiment of the present invention nine;
The architecture of base station schematic diagram two that Figure 11 provides for the embodiment of the present invention nine;
The structural representation one of the radio network controller that Figure 12 provides for the embodiment of the present invention ten;
The structural representation of acquiring unit in the radio network controller that Figure 13 provides for the embodiment of the present invention ten;
The structural representation two of the radio network controller that Figure 14 provides for the embodiment of the present invention ten;
The treatment system structural representation of the radio link failure that Figure 15 provides for the embodiment of the present invention 11;
The process flow figure of the radio link failure that Figure 16 provides for the embodiment of the present invention 12.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
For the advantage that makes technical solution of the present invention is clearer, below in conjunction with drawings and Examples, the present invention is elaborated.
Following embodiment is mainly described so that the down wireless link step-out is treated to example:
Embodiment mono-
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
As shown in Figure 1, the processing method of described radio link failure comprises:
101,, when UE communicates by two above carrier frequency and network side, if having at least a carrier frequency that descending RLF occurs in described two above carrier frequency, determine in described two above carrier frequency whether the carrier frequency that descending RLF does not occur is arranged;
If 102 have the carrier frequency that descending RLF does not occur, carry the carrier frequency information of generation radio link failure and/or the message of cell information by the described Dedicated Control Channel (DCCH) that the carrier frequency of descending RLF does not occur to the network side transmission, this message is used to indicate network side the carrier frequency of the descending RLF of described generation is carried out to the RLF processing, perhaps, stop special physical controlling channel of upward (DPCCH) transmission of the carrier frequency of the descending RLF of described generation.
The processing method of the radio link failure that the embodiment of the present invention provides, while comprising the carrier frequency that at least one descending RLF does not occur in the carrier frequency that UE is used, can carry the carrier frequency information of generation radio link failure and/or the message of cell information to the network side transmission, the up DPCCH that perhaps stops the carrier frequency of the descending RLF of described generation sends, make network side can carry out to the carrier frequency of the descending RLF of described generation descending RLF processing, at network side, the carrier frequency of the descending RLF of described generation is carried out to descending RLF while processing, UE can carry out proper communication by described carrier frequency and the network side that descending RLF does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when descending RLF appears in the main carrier frequency of UE, the downlink communication of UE and network side interrupts, cause the telex network interruption rate high, the problem of poor user experience.
Embodiment bis-
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
As shown in Figure 2, the processing method of described radio link failure comprises:
201,, when UE communicates by two above carrier frequency and network side, obtain the carrier frequency information that descending RLF occurs in described two above carrier frequency;
202,, according to described carrier frequency information, the carrier frequency of the descending RLF of described generation is carried out to the RLF processing.
The processing method of the radio link failure that the embodiment of the present invention provides, can carry out the RLF processing to the carrier frequency that descending RLF occurs, carrier frequency and network side that UE can descending RLF not occur by other carry out proper communication, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when descending RLF appears in the main carrier frequency of UE, the downlink communication of UE and network side interrupts, and causes the telex network interruption rate high, the problem of poor user experience.
Embodiment tri-
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
As shown in Figure 3, the processing method of described radio link failure comprises:
301, when UE can communicate by two above carrier frequency and network side, described UE detects described two above carrier frequency whether descending RLF occurs.
In the present embodiment, the physical layer of described UE can be by the downward special physical channel (DPCH) of described two the above carrier frequency of detection or the method for fragment DPCH (F-DPCH), detect described two above carrier frequency whether descending RLF occurs, comprise that described UE receives information from the descending DPCH/F-DPCH of each carrier frequency, if described UE receives N313 step-out indication from the descending DPCH/F-DPCH of certain carrier frequency continuously, described UE determines that descending RLF occurs this carrier frequency, otherwise described UE determines that descending RLF does not occur this carrier frequency.
While 302, in described two above carrier frequency, having at least a carrier frequency that descending RLF occurs, UE determines in described two above carrier frequency whether comprise the carrier frequency that descending RLF does not occur.
In the present embodiment, UE can according in step 301 to described two results that above carrier frequency carries out descending RLF detection, determine in described two above carrier frequency whether comprise the carrier frequency that descending RLF does not occur.
Alternatively, comprise a main carrier frequency and an above assistant carrier frequency in described two above carrier frequency, if in described step 301, UE determines that the carrier frequency that descending RLF occurs is main carrier frequency, in described step 302, UE determines in described two above carrier frequency and does not comprise the carrier frequency that descending RLF does not occur; If in described step 301, the carrier frequency that descending RLF determine to occur UE is assistant carrier frequency, and in described step 302, UE determines in described two above carrier frequency and comprises the carrier frequency that descending RLF does not occur.
Certainly, in actual use procedure, UE can also determine in described two above carrier frequency whether comprise the carrier frequency that descending RLF does not occur by other means, every kind of situation is not repeated one by one herein.
If 303 in described step 302, UE determines in described two above carrier frequency and comprises the carrier frequency that descending RLF does not occur, and described UE carries out descending RLF processing to the carrier frequency of the descending RLF of described generation; Otherwise described UE sends the message of carrying radio link failure information to network side by CCCH.
Described message of carrying radio link failure information can be cell update (Cell Update) message.
The mode that described UE carries out descending RLF processing to the carrier frequency of the descending RLF of described generation can comprise:
1, UE, by the described DCCH that the carrier frequency of descending RLF does not occur, carries the carrier frequency information of generation radio link failure and/or the message of cell information to the network side transmission.
In the present embodiment, describedly carry carrier frequency information that radio link failure occurs and/or the message of cell information can comprise: cell update (Cell Update) message, or measurement report (Measurement Report) message etc.
Alternatively, if described two above carrier frequency comprise the carrier frequency that descending RLF does not occur more than two, described UE can choose arbitrarily a carrier frequency from the described carrier frequency that descending RLF do not occur more than two, by the DCCH of this carrier frequency, to the network side transmission, carry the carrier frequency information of generation radio link failure and/or the message of cell information; Perhaps, if described, more than two, do not occur to comprise main carrier frequency in the carrier frequency of descending RLF, described UE also can pass through the DCCH of described main carrier frequency, to network side, sends and carries carrier frequency information that radio link failure occurs and/or the message of cell information; Perhaps, described UE can also, by the described DCCH that the carrier frequency of descending RLF does not occur more than two, coordinate to the network side transmission and carry the carrier frequency information of generation radio link failure and/or the message of cell information.
2, UE thinks that the carrier frequency of the descending RLF of described generation is deactivated, and to network side, does not send message, and the special physical controlling channel of upward (DPCCH) that simultaneously stops the carrier frequency of the descending RLF of described generation sends.
In actual use procedure, the mode that UE carries out descending RLF processing to the carrier frequency that descending RLF occurs can also comprise other situations, every kind of situation is not repeated one by one herein.
304, network side obtains the carrier frequency information that descending RLF occurs in described two above carrier frequency.
If in described step 303, UE sends the message of carrying radio link failure information to network side by CCCH, network side can receive described message of carrying radio link failure information, obtain the carrier frequency information that descending RLF occurs from described message, now, descending RLF all occurs in whole carrier frequency of described UE;
If in described step 303, the DCCH of the carrier frequency of UE by descending RLF does not occur, carry the carrier frequency information of generation radio link failure and/or the message of cell information to the network side transmission, network side can receive the described carrier frequency information of generation radio link failure and/or the message of cell information of carrying, and obtains the carrier frequency information that descending RLF occurs from this message;
If in described step 303, UE does not send message to network side, the up DPCCH that simultaneously stops the carrier frequency of the descending RLF of described generation sends, the up DPCCH of two above carrier frequency that network side can be used described UE is detected, obtain the carrier frequency information that descending RLF occurs according to testing result, comprise: if within the detection time set in advance, network side does not detect up DPCCH transfer of data, and network side obtains the carrier frequency that the carrier frequency that this up DPCCH is corresponding is the descending RLF of generation.
305, network side is according to the carrier frequency information of the descending RLF of generation obtained in described step 304, and the carrier frequency of the descending RLF of described generation is carried out to the RLF processing.
Particularly, if the carrier frequency information of the descending RLF of described generation indicates whole carrier frequency of described UE that descending RLF all occurs, network side can carry out according to the RRM algorithm call drop processing such as RRC connection re-establishment to described UE; Otherwise, network side delete to occur descending RLF carrier frequency down wireless link and upgrade Active Set, or ignore carrier frequency that descending RLF occurs etc.
Alternatively, the processing method of described radio link failure can also comprise:
If 306 in described step 304, it is main carrier frequency that the carrier frequency information of the descending RLF of generation that network side obtains is indicated the carrier frequency of the descending RLF of described generation, and network side triggers main carrier frequency gravity treatment and High-Speed Dedicated Physical Control Channel (HS-DPCCH) migration.
The processing method of the radio link failure that the embodiment of the present invention provides, while comprising the carrier frequency that at least one descending RLF does not occur in the carrier frequency that UE is used, UE can carry the carrier frequency information of generation radio link failure and/or the message of cell information to the network side transmission by the described DCCH that the carrier frequency of descending RLF does not occur, the up DPCCH that perhaps stops the carrier frequency of the descending RLF of described generation sends, make network side can carry out to the carrier frequency of the descending RLF of described generation descending RLF processing, at network side, the carrier frequency of the descending RLF of described generation is carried out to descending RLF while processing, UE can carry out proper communication by described carrier frequency and the network side that descending RLF does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when descending RLF appears in the main carrier frequency of UE, the downlink communication of UE and network side interrupts, cause the telex network interruption rate high, the problem of poor user experience.
Embodiment tetra-
The present embodiment provides a kind of subscriber equipment, can reduce the interruption rate of telex network.
As shown in Figure 4, described subscriber equipment comprises:
Determining unit 41, for when described subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;
Processing unit 42, for when described determining unit 41 determines that described two above carrier frequency comprise the carrier frequency that the down wireless link step-out does not occur, carry the carrier frequency information of generation radio link failure and/or the message of cell information by the described Dedicated Control Channel that the carrier frequency of down wireless link step-out does not occur to the network side transmission, this message is used to indicate network side the carrier frequency of described generation down wireless link step-out is carried out to the radio link failure processing, perhaps, stop the special physical controlling channel of upward transmission of the carrier frequency of described generation down wireless link step-out.
Further, described processing unit 42, can also be for when described determining unit 41 determines that described two above carrier frequency do not comprise the carrier frequency that the down wireless link step-out does not occur, send the message of carrying radio link failure information to network side by Common Control Channel, this message is used to indicate network side described subscriber equipment is carried out to the call drop processing.
The concrete methods of realizing of the subscriber equipment that the embodiment of the present invention provides can, referring to the processing method of embodiment tri-described radio link failures, repeat no more herein.
The subscriber equipment that the embodiment of the present invention provides, while comprising the carrier frequency that at least one the down wireless link step-out does not occur in the carrier frequency used, described subscriber equipment can carry the carrier frequency information of generation radio link failure and/or the message of cell information to the network side transmission by the described DPCH that the carrier frequency of down wireless link step-out does not occur, the special physical controlling channel of upward that perhaps stops the carrier frequency of described generation down wireless link step-out sends, make network side can carry out to the carrier frequency of described generation down wireless link step-out the processing of down wireless link step-out, at network side, the carrier frequency of described generation down wireless link step-out is carried out to the down wireless link step-out while processing, subscriber equipment can carry out proper communication by described carrier frequency and the network side that the down wireless link step-out does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the down wireless link step-out appears in the main carrier frequency of subscriber equipment, the downlink communication of subscriber equipment and network side interrupts, cause the telex network interruption rate high, the problem of poor user experience.
Embodiment five
The present embodiment provides a kind of processing unit of radio link failure, can reduce the interruption rate of telex network.
As shown in Figure 5, the processing unit of described radio link failure comprises:
Acquiring unit 51, for when subscriber equipment communicates by two above carrier frequency and network side, obtain the carrier frequency information that the down wireless link step-out occurs in described two above carrier frequency;
Processing unit 52, for the carrier frequency information of obtaining according to described acquiring unit 51, carry out the radio link failure processing to the carrier frequency of described generation down wireless link step-out.
Further, as shown in Figure 6, described acquiring unit 51 can comprise:
Receiving element 511, for receiving the carrier frequency information of carrying the generation radio link failure of subscriber equipment transmission and/or the message of cell information, or the message of carrying radio link failure information;
First obtains subelement 512, the carrier frequency information of carrying the generation radio link failure that is used for receiving from described receiving element 511 and/or the message of cell information, or carry in the message of radio link failure information, obtain the carrier frequency information of down wireless link step-out; And/or,
Detecting unit 513, detected for the special physical controlling channel of upward to described two above carrier frequency;
Second obtains subelement 514, for the testing result according to described detecting unit 513, obtains the carrier frequency information that the down wireless link step-out occurs.
Further, as shown in Figure 7, the processing unit of described radio link failure can also comprise:
The concrete methods of realizing of the processing unit of the radio link failure that the embodiment of the present invention provides can, referring to the processing method of embodiment tri-described radio link failures, repeat no more herein.
The processing unit of the radio link failure that the embodiment of the present invention provides, can carry out the radio link failure processing to the carrier frequency that the down wireless link step-out occurs, carrier frequency and network side that subscriber equipment can the down wireless link step-out not occur by other carry out proper communication, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the down wireless link step-out appears in the main carrier frequency of subscriber equipment, the downlink communication of subscriber equipment and network side interrupts, cause the telex network interruption rate high, the problem of poor user experience.
Following embodiment is mainly described so that up-link wireless link step-out is treated to example:
Embodiment six
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
The processing method of described radio link failure comprises:
When UE communicates by two above carrier frequency and network side, if have at least a carrier frequency that up RLF occurs in described two above carrier frequency, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to RNC, this message is used to indicate described RLF the carrier frequency of the up RLF of described generation is carried out to up RLF processing;
And/or, if comprise the carrier frequency that up RLF does not occur in described two above carrier frequency, the descending DPCH/F-DPCH that stops the carrier frequency of the up RLF of described generation sends.
The processing method of the radio link failure that the embodiment of the present invention provides, when up RLF occurs in the carrier frequency of UE use, can carry the carrier frequency information of generation radio link failure and/or the message of cell information to the RNC transmission, make described RNC only to the carrier frequency that up RLF occurs, to carry out up RLF processing, while in described carrier frequency, also comprising the carrier frequency that up RLF does not occur, described UE can be by described carrier frequency and the network side proper communication that up RLF does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when up RLF occurs in the main carrier frequency of UE, cause the UE interruption rate high, the problem of poor user experience, the technical scheme provided due to the embodiment of the present invention, can be when the carrier frequency that up RLF does not occur be arranged, the descending DPCH/F-DPCH that stops the carrier frequency of the up RLF of described generation sends, so saved notice RNC, the carrier frequency of the up RLF of described generation is carried out to up RLF processes shared Internet resources.
Embodiment seven
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
As shown in Figure 8, the processing method of described radio link failure comprises:
801,, when UE communicates by two above carrier frequency and network side, obtain the carrier frequency information that up RLF occurs in described two above carrier frequency;
802,, according to described carrier frequency information, the carrier frequency of the up RLF of described generation is carried out to up RLF processing.
The processing method of the radio link failure that the embodiment of the present invention provides, can only to the carrier frequency that up RLF occurs, carry out up RLF processing, so that while in the carrier frequency that UE is used, also comprising the carrier frequency that up RLF does not occur, described UE can be by described carrier frequency and the network side proper communication that up RLF does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when up RLF occurs in the main carrier frequency of UE, cause the telex network interruption rate high, the problem of poor user experience.
Embodiment eight
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
As shown in Figure 9, the processing method of described radio link failure comprises:
901,, when UE can communicate by two above carrier frequency and network side, the NodeB of described UE ownership detects described two above carrier frequency whether up RLF occurs.
In the present embodiment, the physical layer of described NodeB can be passed through the method for the up DPCCH of described two the above carrier frequency of detection, detect described two above carrier frequency whether up RLF occurs, comprise that described NodeB receives information from the up DPCCH of each carrier frequency, if described NodeB receives N_OUTSYNC_IND step-out indication from the up DPCCH of certain carrier frequency continuously, described NodeB determines that up RLF occurs this carrier frequency, otherwise described NodeB determines that up RLF does not occur this carrier frequency.
902, detect in described two above carrier frequency while having at least one carrier frequency that up RLF occurs as described NodeB, described NodeB carries out up RLF processing to the carrier frequency of the up RLF of described generation, comprising:
1, NodeB carries the carrier frequency information of generation radio link failure and/or the message of cell information to the RNC transmission, in the present embodiment, this carries carrier frequency information that radio link failure occurs and/or the message of cell information can be: Radio Link Failure indication (RADIO LINK FAILURE INDICATION) message.
If also comprise the carrier frequency that up RLF does not occur in two above carrier frequency that 2 described UE are used, NodeB thinks that the carrier frequency of the up RLF of described generation is deactivated, to RNC, do not send message, simultaneously, the descending DPCH/F-DPCH that stops the carrier frequency of the up RLF of described generation sends.
In the present embodiment, in two above carrier frequency that described UE is used, comprise a main carrier frequency and an above assistant carrier frequency, if in described step 901, NodeB determines that the carrier frequency that up RLF occurs is main carrier frequency, in this step, NodeB determines in two above carrier frequency that described UE uses and does not comprise the carrier frequency that up RLF does not occur; If in described step 901, the carrier frequency that up RLF determine to occur NodeB is assistant carrier frequency, and in this step, NodeB determines in two above carrier frequency that described UE uses and comprises the carrier frequency that up RLF does not occur.
903, RNC obtains the carrier frequency information that up RLF occurs in described two above carrier frequency.
If in described step 902, NodeB to RNC sent carry carrier frequency information that radio link failure occurs and/or cell information message described RNC can receive described carrier frequency information that radio link failure occurs and/or the message of cell information of carrying, obtain the carrier frequency information that up RLF occurs from this message;
If in described step 902, NodeB does not send message to RNC, and the descending DPCH/F-DPCH that NodeB stops the carrier frequency of the up RLF of described generation sends, the descending DPCH/F-DPCH of two above carrier frequency that described RNC can be used described UE is detected, obtain the carrier frequency information that up RLF occurs according to testing result, comprise: if within the detection time set in advance, RNC does not detect descending DPCH/F-DPCH transfer of data, and described RNC can obtain the carrier frequency that the carrier frequency that this descending DPCH/F-DPCH is corresponding is the up RLF of generation.
904, according to the carrier frequency information of the up RLF of generation obtained in described step 903, RNC carries out the RLF processing to the carrier frequency of the up RLF of described generation.
Particularly, described RNC can be according to the carrier frequency information of the up RLF of described generation, determine whether the carrier frequency that described UE is used up RLF all occurs, if not, described RNC deletes up-link wireless link and the renewal Active Set of the carrier frequency of the up RLF of described generation, or ignores the carrier frequency of the up RLF of described generation; If so, described RNC carries out that RRC re-establishes etc. to described UE call drop is processed.
Alternatively, the processing method of described radio link failure can also comprise:
If 905 in described step 903, it is main carrier frequency that the carrier frequency information of the up RLF of generation that RNC obtains is indicated the carrier frequency of the up RLF of described generation, and RNC triggers main carrier frequency gravity treatment and High-Speed Dedicated Physical Control Channel (HS-DPCCH) migration.
The processing method of the radio link failure that the embodiment of the present invention provides, when up RLF occurs in the carrier frequency of UE use, NodeB can carry the carrier frequency information of generation radio link failure and/or the message of cell information to the RNC transmission, make described RNC only to the carrier frequency that up RLF occurs, to carry out up RLF processing, while in described carrier frequency, also comprising the carrier frequency that up RLF does not occur, described UE can be by described carrier frequency and the network side proper communication that up RLF does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when up RLF occurs in the main carrier frequency of UE, cause the UE interruption rate high, the problem of poor user experience, the technical scheme provided due to the embodiment of the present invention, can be when the carrier frequency that up RLF does not occur be arranged, the descending DPCH/F-DPCH that stops the carrier frequency of the up RLF of described generation sends, so saved notice RNC, the carrier frequency of the up RLF of described generation is carried out to up RLF processes shared Internet resources.
Embodiment nine
The present embodiment provides a kind of base station, can reduce the interruption rate of telex network.
As shown in figure 10, described base station comprises:
Transmitting element 101, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; And/or,
Further, as shown in figure 11, described base station can also comprise:
Determining unit 103, for when the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, determine in described two above carrier frequency and comprise the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel of indicating described processing unit 102 to stop the carrier frequency of described generation up-link wireless link step-out sends;
When the carrier frequency of described generation up-link wireless link step-out is main carrier frequency, determine in described two above carrier frequency and do not comprise the carrier frequency that up-link wireless link step-out does not occur, indicate described transmitting element 101 to carry the carrier frequency information of generation radio link failure and/or the message of cell information to the radio network controller transmission.
The concrete methods of realizing of the base station that the embodiment of the present invention provides can, referring to the processing method of embodiment eight described radio link failures, repeat no more herein.
The base station that the embodiment of the present invention provides, when carrier frequency generation up-link wireless link step-out that subscriber equipment uses, can carry the carrier frequency information of generation radio link failure and/or the message of cell information to the radio network controller transmission, making described radio network controller only to the carrier frequency that up-link wireless link step-out occurs, to carry out up-link wireless link step-out processes, while also comprising the carrier frequency that up-link wireless link step-out does not occur in described carrier frequency, described subscriber equipment can be by described carrier frequency and the network side proper communication that up-link wireless link step-out does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the main carrier frequency generation up-link wireless link step-out of subscriber equipment, cause the subscriber equipment interruption rate high, the problem of poor user experience, the technical scheme provided due to the embodiment of the present invention, can be when the carrier frequency that up-link wireless link step-out does not occur be arranged, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends, so saved the notice radio network controller, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes shared Internet resources.
Embodiment ten
The present embodiment provides a kind of radio network controller, can reduce the interruption rate of telex network.
As shown in figure 12, described radio network controller comprises:
Acquiring unit 121, for when subscriber equipment communicates by two above carrier frequency and network side, obtain the carrier frequency information that up-link wireless link step-out occurs in described two above carrier frequency;
Processing unit 122, for the carrier frequency information of obtaining according to described acquiring unit 121, carry out up-link wireless link step-out to the carrier frequency of described generation up-link wireless link step-out and process.
Further, as shown in figure 13, described acquiring unit 121 can comprise:
Receiving element 1211, for receiving the carrier frequency information of carrying the generation radio link failure of base station transmission and/or the message of cell information;
First obtains subelement 1212, obtains the carrier frequency information of up-link wireless link step-out for the message received from described receiving element 1211; And/or,
Detecting unit 1213, detected for the downward special physical channel to described two above carrier frequency;
Second obtains subelement 1214, for the testing result according to described detecting unit 1213, obtains the carrier frequency information that up-link wireless link step-out occurs.
Further, as shown in figure 14, described radio network controller can also comprise:
Trigger element 123, while for the carrier frequency when described generation up-link wireless link step-out, being main carrier frequency, trigger main carrier frequency gravity treatment and High-Speed Dedicated Physical Control Channel migration.
The concrete methods of realizing of the radio network controller that the embodiment of the present invention provides can, referring to the processing method of embodiment eight described radio link failures, repeat no more herein.
The radio network controller that the embodiment of the present invention provides, can only to the carrier frequency that up-link wireless link step-out occurs, carry out up-link wireless link step-out processes, so that while in the carrier frequency that subscriber equipment uses, also comprising the carrier frequency that up-link wireless link step-out does not occur, described subscriber equipment can be by described carrier frequency and the network side proper communication that up-link wireless link step-out does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the main carrier frequency generation up-link wireless link step-out of subscriber equipment, cause the telex network interruption rate high, the problem of poor user experience.
Embodiment 11
The present embodiment provides a kind for the treatment of system of radio link failure, can reduce the interruption rate of telex network.
As shown in figure 15, the treatment system of described radio link failure comprises: base station 151 and radio network controller 152,
Described base station 151, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, carry the carrier frequency information of generation radio link failure and/or the message of cell information to described radio network controller 152 transmissions, and/or while in described two above carrier frequency, comprising the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends;
Described radio network controller 152, be used for receiving the carrier frequency information of carrying the generation radio link failure of described base station 151 transmissions and/or the message of cell information, obtain the carrier frequency information of up-link wireless link step-out from this message, perhaps, downward special physical channel to described two above carrier frequency is detected, according to testing result, obtain the carrier frequency information that up-link wireless link step-out occurs, according to the described carrier frequency information of obtaining, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out and process.
The treatment system of the radio link failure that the embodiment of the present invention provides, when carrier frequency generation up-link wireless link step-out that subscriber equipment uses, the carrier frequency information of generation radio link failure and/or the message of cell information can be carried to the radio network controller transmission in base station, making described radio network controller only to the carrier frequency that up-link wireless link step-out occurs, to carry out up-link wireless link step-out processes, while also comprising the carrier frequency that up-link wireless link step-out does not occur in described carrier frequency, described subscriber equipment can be by described carrier frequency and the network side proper communication that up-link wireless link step-out does not occur, reduced the interruption rate of telex network, improved user's communication experiences, solved in prior art, when the main carrier frequency generation up-link wireless link step-out of subscriber equipment, cause the subscriber equipment interruption rate high, the problem of poor user experience, the technical scheme provided due to the embodiment of the present invention, can be when the carrier frequency that up-link wireless link step-out does not occur be arranged, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends, so saved the notice radio network controller, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes shared Internet resources.
Embodiment 12:
The present embodiment provides a kind of processing method of radio link failure, can reduce the interruption rate of telex network.
In the present embodiment, UE communicates by two above carrier frequency and network side, comprises a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency.
As shown in figure 16, the processing method of described radio link failure comprises:
161, UE detects the DPCH/F-DPCH step-out on certain assistant carrier frequency, and the special physical controlling channel of upward (DPCCH) that stops the assistant carrier frequency of the descending RLF of described generation sends.
162, UE proceeds to up assistant carrier frequency deactivation status, not yet receives the data of confirmation or confirms that the data retransmission of bust this directly abandons, or transfer to the main carrier frequency transmission.
163, NodeB detects the DPCCH step-out at described assistant carrier frequency, triggers the radio link failure process, and NodeB proceeds to up assistant carrier frequency deactivation status automatically.When UE and NodeB proceed to up assistant carrier frequency deactivation status, show that this up assistant carrier frequency enters deactivation status.
164, NodeB reports RADIO LINK FAILURE INDICATION (Radio Link Failure indication) to RNC, carries the state indication that this up assistant carrier frequency has entered deexcitation in described Radio Link Failure indication; Perhaps after described assistant carrier frequency generation up-link wireless link step-out, Nodeb is according to the agreement with RNC, when sending Radio Link Failure indication RADIO LINK FAILURE INDICATION to radio network controller, RNC assert that described assistant carrier frequency has entered deactivation status.
165, RNC, according to the Radio Link Failure indication received, further judges and processes.If determine that according to described Radio Link Failure indication this up assistant carrier frequency has entered deactivation status, the deexcitation information of described assistant carrier frequency be transmitted to other NodeB in Active Set; Perhaps, if determine and need to be reconfigured to up single carrier frequency according to described Radio Link Failure indication, delete the wireless link in the assistant carrier frequency Active Set.
The processing method of the radio link failure that the embodiment of the present invention provides, when descending RLF occurs in certain assistant carrier frequency of UE use, UE proceeds to this up assistant carrier frequency deactivation status, stop the transmission of DPCCH, thereby cause NodeB the DPCCH step-out to be detected at this assistant carrier frequency, trigger the radio link failure process, NodeB proceeds to deactivation status automatically, NodeB is by reporting indication information or according to the agreement with RNC to RNC, inform that this assistant carrier frequency of RNC enters deactivation status, thereby, RNC does not need to delete the assistant carrier frequency of this generation step-out, in the time need to using this assistant carrier frequency next time, only need to send activation command and can reuse this assistant carrier frequency, reduced the time delay that assistant carrier frequency is rebuild, reduced the interruption rate of telex network.
The processing method of the radio link failure that the embodiment of the present invention provides, device and system, can be applied in as in the multi-carrier frequency systems such as multi-carrier frequency WCDMA.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise the flow process as the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (15)
1. the processing method of a radio link failure, is characterized in that, comprising:
When subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;
If comprise the carrier frequency that the down wireless link step-out does not occur, the special physical controlling channel of upward that stops the carrier frequency of described generation down wireless link step-out sends;
Described subscriber equipment communicates by described carrier frequency and the network that the down wireless link step-out does not occur.
2. method according to claim 1, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, when the carrier frequency of described generation down wireless link step-out is assistant carrier frequency, after the described special physical controlling channel of upward that stops the carrier frequency of described generation down wireless link step-out sends, also comprise:
Proceed to up assistant carrier frequency deactivation status.
3. method according to claim 1, is characterized in that, also comprises:
If do not comprise the carrier frequency that the down wireless link step-out does not occur, send the message of carrying radio link failure information to network side by Common Control Channel, this message is used to indicate network side described subscriber equipment is carried out to the call drop processing.
4. method according to claim 1, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine that whether comprising the carrier frequency that the down wireless link step-out does not occur in described two above carrier frequency comprises:
If the carrier frequency of described generation down wireless link step-out is assistant carrier frequency, in described two above carrier frequency, comprise the carrier frequency that the down wireless link step-out does not occur;
If the carrier frequency of described generation down wireless link step-out is main carrier frequency, in described two above carrier frequency, do not comprise the carrier frequency that the down wireless link step-out does not occur.
5. a subscriber equipment, is characterized in that, comprising:
Determining unit, for when described subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;
Processing unit, when determining that when described determining unit described two above carrier frequency comprise the carrier frequency that the down wireless link step-out does not occur, the special physical controlling channel of upward that stops the carrier frequency of described generation down wireless link step-out sends; For communicating by described carrier frequency and the network that the down wireless link step-out does not occur.
6. subscriber equipment according to claim 5, it is characterized in that, described processing unit, also when determining that when described determining unit described two above carrier frequency do not comprise the carrier frequency that the down wireless link step-out does not occur, send the message of carrying radio link failure information to network side by Common Control Channel, this message is used to indicate network side described subscriber equipment is carried out to the call drop processing.
7. the processing method of a radio link failure, is characterized in that, comprising:
When subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; With
If comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends;
By described carrier frequency and the described subscriber equipment that up-link wireless link step-out does not occur, communicate.
8. method according to claim 7, is characterized in that, describedly carries carrier frequency information that radio link failure occurs and/or the message of cell information is: Radio Link Failure indication RADIO LINK FAILURE INDICATION message.
9. method according to claim 8, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, when the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, in the described Radio Link Failure indication RADIO LINK FAILURE INDICATION message sent to radio network controller, carry the state indication that described assistant carrier frequency has entered deexcitation.
10. method according to claim 9, is characterized in that, after described assistant carrier frequency generation up-link wireless link step-out, described method also comprises:
Base station proceeds to up assistant carrier frequency deactivation status automatically.
11. according to the described method of claim 9 or 10, it is characterized in that, definite method of described assistant carrier frequency generation up-link wireless link step-out is specially:
Base station detects the special physical controlling channel of upward step-out in described assistant carrier frequency, determines described assistant carrier frequency generation up-link wireless link step-out.
12. method according to claim 7, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, if comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, before the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends, also comprise:
If the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, determines in described two above carrier frequency and comprise the carrier frequency that up-link wireless link step-out does not occur;
If the carrier frequency of described transmission up-link wireless link step-out is main carrier frequency, determines in described two above carrier frequency and do not comprise the carrier frequency that up-link wireless link step-out does not occur.
13. a base station, is characterized in that, comprising:
Transmitting element, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; With,
Processing unit, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, and comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends; For communicating by described carrier frequency and the described subscriber equipment that up-link wireless link step-out does not occur.
14. base station according to claim 13, is characterized in that, also comprises:
Determining unit, for when the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, determine in described two above carrier frequency and comprise the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel of indicating described processing unit to stop the carrier frequency of described generation up-link wireless link step-out sends;
When the carrier frequency of described generation up-link wireless link step-out is main carrier frequency, determine in described two above carrier frequency and do not comprise the carrier frequency that up-link wireless link step-out does not occur, indicate described transmitting element to carry the carrier frequency information of generation radio link failure and/or the message of cell information to the radio network controller transmission.
15. the treatment system of a radio link failure, is characterized in that, comprising: base station and radio network controller,
Described base station, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, carry the carrier frequency information of generation radio link failure and/or the message of cell information to described radio network controller transmission, when in described two above carrier frequency, comprising the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends; With by described carrier frequency and the described subscriber equipment that up-link wireless link step-out does not occur, communicate;
Described radio network controller, for receiving the carrier frequency information of carrying the generation radio link failure of described base station transmission and/or the message of cell information, obtain the carrier frequency information of up-link wireless link step-out from this message, perhaps, downward special physical channel to described two above carrier frequency is detected, according to testing result, obtain the carrier frequency information that up-link wireless link step-out occurs, according to the described carrier frequency information of obtaining, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out and process.
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|---|---|---|---|
| CN200910180277.6A CN101873717B (en) | 2009-04-22 | 2009-10-12 | Method, device and system for processing radio link failure |
| CN201310659198.XA CN103687064B (en) | 2009-04-22 | 2009-10-12 | The processing method of radio link failure, device and system |
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| PCT/CN2009/071411 WO2010121424A1 (en) | 2009-04-22 | 2009-04-22 | Radio link failure processing method, device and system |
| WOPCT/CN2009/071411 | 2009-04-22 | ||
| CN200910152301.5 | 2009-06-23 | ||
| CN200910180277.6A CN101873717B (en) | 2009-04-22 | 2009-10-12 | Method, device and system for processing radio link failure |
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| CN201310659198.XA Division CN103687064B (en) | 2009-04-22 | 2009-10-12 | The processing method of radio link failure, device and system |
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| EP2648440A1 (en) * | 2010-11-30 | 2013-10-09 | Fujitsu Limited | Method, terminal device and base station for reporting radio link failure information |
| EP2955865A4 (en) * | 2013-03-12 | 2016-03-02 | Huawei Tech Co Ltd | Method, apparatus and system for identifying transmission points |
| CN105264939A (en) * | 2013-03-19 | 2016-01-20 | 华为技术有限公司 | Method, device and system for detecting link under configuration of multiple serving cells |
| US9838945B2 (en) * | 2014-04-14 | 2017-12-05 | Htc Corporation | Method of handling link failure and related communication device |
| CN109245870B (en) * | 2017-06-16 | 2021-12-28 | 华为技术有限公司 | Method for processing radio link failure, terminal equipment and base station |
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