CN106817684A - The control method and user equipment of urgency traffic - Google Patents
The control method and user equipment of urgency traffic Download PDFInfo
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- CN106817684A CN106817684A CN201510844981.2A CN201510844981A CN106817684A CN 106817684 A CN106817684 A CN 106817684A CN 201510844981 A CN201510844981 A CN 201510844981A CN 106817684 A CN106817684 A CN 106817684A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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Abstract
The present invention proposes the control method and user equipment of a kind of urgency traffic.This control method comprises the following steps.Under the first public continental rise movement networking, urgency traffic is initiated.Judge whether to receive the related failure instruction of radio resource.React on to receive and unsuccessfully indicate, the second public continental rise movement networking one of which that selection user equipment can be supported, and urgency traffic is initiated again.Whereby, the embodiment of the present invention can lift the chance of success for setting up urgency traffic.
Description
Technical field
The invention relates to a kind of mobile communication technology, and in particular to a kind of control of urgency traffic
Method processed and user equipment.
Background technology
With the fast development of mobile communication technology, people can be used the users such as mobile phone, panel computer
Equipment (user equipment；UE) (for example, smart mobile phone, notebook computer, panel computer etc.)
Conversed whenever and wherever possible, passed news in brief or online, or even can accessed and listen to music or viewing film etc.
The video stream service of high transmission frequency width or transmission speed demand.
On the other hand, urgency traffic service is to provide people in mobile communication technology to be called in urgent danger
A kind of emergency services of police, fire-fighting or medical treatment.It is in some situations or even general one need not be loaded
Integrated circuit card (Universal Integrated Circuit Card；UICC) (for example, subscriber identity module
(Subscriber Identity Module；SIM) card, USIM (Universal Subscriber
Identity Module；USIM) card etc.) or do not release under user equipment lock-out state, people still may be used
To seek rescue by dialing directly direct number (for example, 112,999 etc.).
In general, when user equipment is accessed to (camp on) suitable element (suitable cell) and is taken
When obtaining normal service, urgency traffic just can be initiated.However, in some situations, from current public continental rise
Mobile networking (Public Land Mobile Network；PLMN signal received by service unit) is strong
Degree or signal quality may not be good, so that user equipment cannot be successfully established connection.Then, Yong Hushe
It is standby to be likely to constantly select this service unit, to cause that call failure constantly occurs.
Specifically, Fig. 1 is that user equipment is selected and reselection procedure in idle (idle) pattern lower unit
State flow chart (plans (Third Generation Partnership Project with third generation affiliate；
TS 25.304 is consistent in 3GPP)).Fig. 1 is refer to, whenever PLMN is by non-access layer (Non-Access
Stratum；When selected by NAS), user equipment can attempt finding suitable element to be accessed.If with
Family equipment has had unit information of the storage for selected PLMN, then it can carry out storage information unit
Option program (state 101).And if user equipment does not have unit letter of the storage for selected PLMN
Breath, then it can perform initial cell option program (state 103).
Then, if the Unit selection program performed by state 101,103 looks for suitable element, user
Equipment can enter and normally access (camped normally) state (state 105), and access it is above-mentioned properly
Unit.In state 105, user equipment can obtain normal service (for example, incoming call answering or initiation are logical
Words etc.).User equipment can enter connection mode (state 108) to be conversed, and leave connection mode
Unit selection program (state 109) is carried out after formula.Additionally, in order to select more preferably suitable element, user
Equipment may carry out unit reselection procedure (state 107).
On the other hand, meet with if not looking for suitable element or NAS registrations being carried out under selected PLMN
Be denied (do not allowed except the reason #12 bands of position, #14 GPRSs (General
Packet Radio Service；GPRS) service is not allowed in this PLMN, #15 is in the band of position
In there is no suitable element or this closed user group of #25 (Closed Subscriber Group；CSG)
Without permission), then user equipment can enter any Unit selection state (state 111), and attempt access to
The acceptable unit (acceptable cell) of any PLMN.
If any Unit selection program looks for acceptable unit, user equipment meeting performed by state 111
Into accessing to any unit (camped on any cell) state (state 113), and access it is above-mentioned can
Receiving unit.User equipment can initiate urgency traffic to enter connection mode (state 117), and leave
Unit selection program (state 119) is carried out after connection mode.And in order to select more preferably to be subjected to unit,
User equipment may carry out unit reselection procedure (state 115).Additionally, in state 113, user
Equipment can also continuously attempt to find suitable element, and after suitable element is looked for, return to state 105.
It should be noted that, suitable element represents that this element meets and belongs to the PLMN of selection, is not blocked
(barred), the requirement such as Unit selection standard, and user equipment accesses suitable element and can obtain normally
Service.And acceptable unit represents that this element meets and initiates urgency traffic, receives seismic sea wave warning system
(Earthquake Tsunami Warning System；ETWS) notify or the commercial mobile alarm system of reception
System (Commercial Mobile Alert System；CMAS) the minimum requirements of notice etc., and user sets
To be only capable of obtaining limited service (for example, initiating urgency traffic, reception ETWS for acceptable unit is accessed
Or CMAS is notified).
Assuming that user equipment initiates urgency traffic in state 105, it can attempt accessing current service unit
To enter the connection mode of state 108.If trial accesses this service unit failing, user equipment
The unit reselection evaluation program (cell reselection evaluation process) of state 107 can be carried out.It is false
Fail into urgency traffic before state 108 caused by poor signal intensity and signal quality in this way
(for example, radio resource control (Radio Resource Control；RRC) connection is set up unsuccessfully etc.),
Due to being not under RRC connection modes, user equipment will not be attempted carrying out RRC re-establishing, because
This user equipment will return to RRC idle modes and carry out unit reselection procedure.However, this service unit
May again be chosen, and be likely to fail again via the urgency traffic that upper strata is triggered.In this scenario,
User equipment can be stayed on this poor service unit, and trial urgency traffic will continue to suffer from failure.
The content of the invention
The present invention provides the control method and the user equipment using the method for a kind of urgency traffic, and it can have
Effect avoids foregoing trial urgency traffic from continuing to suffer from the problem of failure.
The present invention proposes a kind of control method of urgency traffic, and it is applied to user equipment.This control method
Comprise the following steps.Under the first public continental rise movement networking, urgency traffic is initiated.Judge whether
Receive the related failure instruction of radio resource.React on to receive and unsuccessfully indicate, select user equipment
The the second public continental rise movement networking one of which that can be supported, and urgency traffic is initiated again.
The present invention proposes a kind of user equipment, and this user equipment includes transceiver module, memory cell and treatment
Unit.Transceiver module transmits and receives wireless signal.Unit records module.Processing unit coupling is received
Hair module and memory cell, and access and perform the module that memory cell is recorded.These modules include nothing
Line electric resources control module and call processing module.Under the first public continental rise movement networking, converse
Control module initiates urgency traffic, and judges whether to receive the failure from radio resource control module
Indicate.React on to receive and unsuccessfully indicate, call processing module selects second that user equipment can be supported
Public continental rise moves networking one of which, and initiates urgency traffic again.
Based on above-mentioned, the control method of the urgency traffic that the embodiment of the present invention is proposed and the method is used
User equipment, it judges whether radio resource control module returns mistake during urgency traffic is initiated
Instruction is lost, to reselect the unit of any PLMN for supporting, and urgency traffic is initiated again.Borrow
This, user equipment just can automatically and efficiently be successfully established urgency traffic, and then be prevented effectively from user cannot
Emergency is sent by urgency traffic to external world.
It is that features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate
Accompanying drawing is described in detail below.
Brief description of the drawings
Fig. 1 is user equipment in the selection of idle mode lower unit and the state flow chart of reselection procedure；
Fig. 2 is the schematic diagram that communication system is illustrated according to one embodiment of the invention；
Fig. 3 is the block diagram that user equipment is illustrated according to one embodiment of the invention；
Fig. 4 is to illustrate a kind of control method flow chart of urgency traffic according to one embodiment of the invention；
Fig. 5 is the example figure that user equipment sets up urgency traffic.
Description of reference numerals：
10：Communication system；
150：Memory cell；
100：User equipment；
151：Radio resource control module；
101~109,111~119：State；
153：Mobile management module；
120：Antenna element；
155：Call processing module；
130：Transceiver module；
160：Processing unit；
140：D and D/A converter；
170_1~170_4：Base station；
S410~S430, S510~S590：Step.
Specific embodiment
In some situations, although call cannot be effectively set up on current service unit, but is adjacent to
The unit of other public continental rises movement networking (PLMN) of user equipment may have preferably signal intensity
And signal quality.And the embodiment of the present invention is that the process of urgency traffic is initiated on current service unit
In, whether the reception of the related failure instruction (for example, lower floor unsuccessfully indicates) of foundation radio resource to be,
Unit is subjected to come searching in reselecting any PLMN that user equipment is supported.Then, accessing
To after this acceptable unit, user equipment initiates urgency traffic again.Whereby, the embodiment of the present invention just can
The chance of success of urgency traffic is set up in effectively lifting.The multiple implementations for meeting spirit of the invention set forth below
These embodiments can be carried out appropriate adjustment by example using the present embodiment according to its demand, be not limited solely to down
State the content in description.
Fig. 2 is the schematic diagram that communication system is illustrated according to one embodiment of the invention.Fig. 2 is refer to, is communicated
System 10 includes user equipment 100 and several base stations 170_1~170_4 (with four base stations in Fig. 2
As a example by 170_1~170_4, but it is not limited).
User equipment (for example, user equipment 100) in embodiments of the present invention can represent various implementations
Example, it for example can be including (but not limited to) movement station, advanced movement station (advanced mobile station；
AMS), server, user terminal, desktop computer, notebook computer, computer, work station, palm PC
(personal digital assistant；PDA), panel computer (personal computer；PC), scan
Device, telephone device, pager (pager), camera, TV, video game apparatus, music apparatus,
Wireless senser etc..
Fig. 3 is the block diagram that user equipment 100 is illustrated according to one embodiment of the invention, user equipment 100
At least can be represented by function element as shown in Figure 3.User equipment 100 can at least include (but not limiting
In) one or more antenna elements 120, the conversion of transceiver module 130, modulus (A/D)/digital-to-analogue (D/A)
Device 140, memory cell 150 and processing unit 160.Transceiver module 130 passes through the nothing of antenna element 120
Line ground communicating downlink (downlink) signal and reception up-link (uplink) signal.Transmitting-receiving mould
Block 130 also can perform such as low miscellaneous signal amplification, impedance matching, mixing, raising frequency or frequency reducing conversion, filter
Ripple, amplification and its similar operation.Modulus (A/D)/digital-to-analogue (D/A) converter 140 it is configured
Digital signals format is converted to from analog signal format during uplink signal treatment, and in downlink
During signal transacting analog signal format is converted to from digital signals format.
Memory cell 150 can be fixed or movable random access memory (the random access of any form
Memory, RAM), read-only storage (read-only memory, ROM), flash memory (flash
Memory) or similar component or said elements combination.In the present embodiment, memory cell 150 is to use
With storage program code, device configuration, code book (codebook), buffering or permanent data, and record
Radio resource control (RRC) module 151, mobile management (Mobility Management；MM)
Module 153 and call control (Call Control；CC) the grade of module 155 software program.In the present embodiment
Described memory cell 150 is not limiting as being single memory component that above-mentioned each software module can also
It is stored separately in the memory component of two or more identical or different forms.
RRC modules 151 are used to perform such as broadcast and are relevant to non-access layer (NAS) and level of access (AS)
Information, user equipment and radio access networking (Radio Access Network；RAN RRC between)
Establishment of connection, maintenance and release, for RRC connection radio resource appointment, again configuration and
The functions such as release, initial cell selection and unit reselection procedure, and correspondingly communication protocol is stacked (stack)
In RRC sublayers.MM modules 153 are used to support the movement of user equipment 100 (for example, to networking
Inform current location, user's identification confidentiality (confidentiality) be provided), and be connection management
(Connection Management；CM) layer provides connection management service, and correspondence communication protocol is stacked
In MM sublayers.And CC modules 155 such as are used to carry out call initiation, receive calls at the CC communication protocols
Call during the communication protocol of related voice procedure, and correspondence calmly is stacked controls management sub-layer.
Processing unit 160 is configured to treatment data signal and performs exemplary embodiments of the invention
The control method of the urgency traffic.Additionally, processing unit 160 may be coupled to memory cell 150, with
The module that the memory cell 150 for accessing and being loaded into is noted down is (for example, RRC modules 151, MM modules
153 and CC modules 155 etc.).The function of processing unit 160 can be by using such as microprocessor, micro-
Controller, Digital Signal Processing (digital signal processing；DSP) chip, field programmable are patrolled
Collect gate array (Field Programmable Gate Array；) etc. FPGA programmable unit is implemented.
The function of processing unit 160 can also use independent electronic or integrated circuit (integrated circuit；IC)
Implement, and processing unit 160 can also use hardware or software implementation.
Base station (for example, base station 170_1~170_4) in embodiments of the present invention can be expressed as various realities
Example is applied, it for example can be including (but not limited to) family expenses evolution base station B (Home Evolved Node B；
HeNB), eNB, advanced base station (advanced base station；ABS), base station transceiver system (base
transceiver system；BTS), access point, base station from home, repeater (relay), scatterer (scatterer),
Transponder (repeater), intermediate node, intermediate (intermediary) and/or satellite-based communication
Base station.In the present embodiment, each base station 170_1~170_4 may support identical or different wireless access
Technology (Radio Access Technology；RAT) (for example, the second generation (2G), the third generation (3G)
Or forth generation (4G) mobile communication technology or the communication technology of other acceptable voice calls), or category
In different PLMN.
To facilitate understanding of the present embodiment of the invention operating process, will below describe in detail for many embodiments
User equipment 100 carries out the control flow of urgency traffic in the embodiment of the present invention.Fig. 4 is according to the present invention
One embodiment illustrates a kind of control method flow chart of urgency traffic.Refer to Fig. 4, the side of the present embodiment
User equipment 100 of the method suitable for Fig. 3.Hereinafter, by the items unit in user equipment 100 of arranging in pairs or groups
Control method described in part and the module declaration embodiment of the present invention.Each flow of this method can be according to implementation
Situation and adjust therewith, and be not limited to that.
In step S410, under the first public continental rise movement networking, processing unit 151 is by logical
Words control module 155 initiates urgency traffic.Assuming that in a situation, user equipment 100 is loaded supports first
The usim card of PLMN, and accessed to the list of base station 170_1 in the Fig. 2 for belonging to a PLMN
First (for convenience of description, will be with service unit referred to as in lower section), and receive the service that service unit is provided.
And base station 170_2~170_4 and it is not belonging to a PLMN.User equipment 100 passes through input module (example
Such as, touch control screen, keyboard or mouse etc.) receive user dial-up operation.And if processing unit 160 is sentenced
Disconnected this dial-up operation is input urgency traffic dialling number (for example, 112,999 etc.), then by call
Control module 155 initiates urgency traffic (state 105 in Fig. 1).Radio resource block 151 can connect
The requirement from upper strata (that is, call processing module 155) is received, and attempts obtaining wireless with service unit
Electric resources are (for example, pass through random access channel (Random-Access Channel；RACH) send
Access requirement), conversed with entering connection mode (for example, state 108 in Fig. 1).
In the step s 420, processing unit 151 by call processing module 155 judge whether to receive come
From the related failure instruction of the radio resource of radio resource control module 155.In this embodiment, lose
Lose lower floor's failure (the lower layer failure) instruction for being designated as call processing module 155.Lower floor fails
Instruction may refer to logical connection failure, radio resource sub-layer failure or RRC sublayers to GPRS movements
Management (GMM) sublayer is unsuccessfully etc..For example, RACH fails.The indicated mistake of this failure generally nothing
Method is by lower floor (for example, RRC modules 151, wireless spread-spectrum technology (Radio Link Control；RLC)
Module etc.) correct.And the embodiment of the present invention will receive situation about unsuccessfully indicating and be considered as service unit institute
The signal intensity and signal quality of transmission are poor, thereby increases and it is possible to cause to attempt call failure.React on and do not receive
Lower floor unsuccessfully indicates, and user equipment 100 just can be successfully established urgency traffic, and enter connection mode (figure
State 108 in 1).
On the other hand, in step S430, react on to receive and unsuccessfully indicate, call processing module 155
The second public continental rise movement networking one of which that selection user equipment 100 can be supported, and initiate again
Urgency traffic.In one embodiment, the second public continental rise is found in the starting of radio resource control module 151
The acceptable unit of any one in mobile networking, to carry out accessing program, and completes to access program
On acceptable unit, call processing module 155 initiates urgency traffic again.
Specifically, referring once again to Fig. 1, to allow user equipment 100 to access to belonging to other PLMN
Unit, then need to be introduced into any Unit selection program of state 111.Accordingly, the embodiment of the present invention
It is unsuccessfully to indicate reacting on to receive, processing unit 160 passes through radio resource control module 151
The acceptable unit of any one is (for example, shape in Fig. 1 in the public continental rise movement networking of starting searching second
State 111), access in program, and the acceptable unit that this accesses program in completion (for example, figure
State 113 in 1), call processing module 155 initiates urgency traffic again, to enter state 117 in Fig. 1
Connection mode.
If looking for acceptable unit (for example, base station 170_3 in Fig. 2), service instruction will be transmitted
To upper strata (for example, CC modules 155 or radio interface layer application programming interfaces (Radio Interface Layer
Application Program Interface；RIL API) etc.), to announce that urgency traffic can be carried out now
Re-establish.And user equipment 100 can herein be subjected to unit on, by CC modules 155 or other
Software program again attempts to initiate the urgency traffic from upper strata.That is, processing unit 160 be
In the case of without user's dial-up operation again, just automatically by call processing module 155 or other are soft
Part program initiates urgency traffic again.
Unsuccessfully indicated additionally, reacting on and receiving, radio resource control module 151 is forbidden first public
Unit reselection procedure under continental rise movement networking.In other words, user can skip over normal cell reselection procedure (example
Such as, state 107 in Fig. 1), and any Unit selection program (for example, state 111 in Fig. 1) is directly carried out,
To avoid choosing identical service unit again.
On the other hand, react on to receive and unsuccessfully indicate, if failing to search out acceptable unit, converse
Control module 155 is not attempted initiating urgency traffic.In one embodiment, radio resource control module 151
Suitable element is looked in starting, to carry out accessing program, and react on not looking for suitable element, is deposited
Information unit option program is stored up to look for suitable element.Specifically, in any Unit selection program (example
Such as, state 111 in Fig. 1) in, processing unit 160 can first find acceptable unit, and not look for
After acceptable unit, continue to look for suitable element.And be used to selecting this suitable element candidate unit be from
Open the unit used immediately before normal status of pickup (for example, state 105 in Fig. 1).
Then, if not looking for suitable element yet, processing unit 160 can be selected using storage information unit
Program is selected, is accessed with looking for suitable element.In the case, processing unit 160 will no longer
Attempt initiating urgency traffic by CC modules 155.For example, processing unit 160 can for example transmit mistake
Information interrupts this urgency traffic to upper strata (for example, application program, driver etc.).
If additionally, user equipment 100 can again initiate emergency call, and being successfully entered connection mode (example
Such as, state 117 in Fig. 1), then in order to avoid user equipment 100 is accessed to acceptable unit again, and
It is only capable of obtaining limited service.In one embodiment, end urgency traffic, radio resource control are reacted on
The starting of module 151 carries out the unit reselection procedure under the first public continental rise movement networking, and forbids searching the
Acceptable unit under two public continental rise movement networking one of which.
Specifically, call is terminated under any PLMN (for example, user equipment 100 is received and hung up
Operation or connection other side's cut-out call etc.) after, user equipment 100 will return to idle mode, and select to close
Suitable unit carries out accessing program.For example, the state 117 from Fig. 1 of user equipment 100 is changed to state 109.
User equipment 100 for example can first switch to the PLMN that step S410 is used.And it is used for this element
To leave, normal status of pickup (for example, state 105 in Fig. 1) is preceding to be used the candidate unit of selection immediately
Unit.If not looking for suitable element, processing unit 160 can use storage information Unit selection journey
Sequence, is accessed with looking for suitable element.
In other words, user equipment 100 is in normal status of pickup before attempting initiating urgency traffic.
If user equipment 100 is due to initiating lower floor's failure (for example, RACH fails) caused by urgency traffic
And trigger and perform any Unit selection program (for example, state 111 in Fig. 1), then terminate in urgency traffic
Afterwards, user equipment 100 will not return again to access to any location mode (for example, state 113 in Fig. 1).
And in order to return to normal status of pickup in a short time, user equipment 100 can be performed under a PLMN
Unit reselection evaluation program (for example, state 107 in Fig. 1).
Whereby, the embodiment of the present invention can be serviced under the PLMN of selected (automatically select or manually select)
Signal intensity and signal quality that unit is transmitted it is not good so that attempting urgency traffic failure in the case of,
The acceptable unit under any other PLMN is searched, to lift the chance of success of urgency traffic connection.This
Outward, accessing to acceptable unit, the embodiment of the present invention can automatically initiate urgency traffic, to exempt people
It is manual complicated processes.
In order to help understand previous embodiment step, below will separately lift the example explanation application present invention and implement
The operating process of example.
Fig. 5 is the example that user equipment 100 sets up urgency traffic.Refer to Fig. 5, it is assumed that user equipment
100 have accessed to the suitable element of selected PLMN, and in normal status of pickup, and by use
The input block of family equipment 100 receives user and performs dial-up operation and initiate urgency traffic (step
S510).If user equipment 100 receives lower floor and unsuccessfully indicates, any Unit selection state is entered into,
And start to look for the acceptable unit (step S530) of any PLMN.If user equipment 100 is looked for
Acceptable unit, then enter and access to any location mode, and access to the acceptable unit looked for
(step S550).Then, user equipment 100 can again initiate urgency traffic.If being successfully established connection,
Then user equipment 100 leaves idle mode and enters connection mode (step S570).In user equipment 100
After interrupting urgency traffic, it can leave connection mode, and again return to the PLMN selected by step S510
Under carrying out unit gravity treatment (step S590).Then, if suitable element can be looked for, user equipment 100
Meeting return to step S510, and access so far suitable element.
In sum, the control method of the urgency traffic that the embodiment of the present invention is proposed and using the method
User equipment, it can look for other PLMN in the case of urgency traffic failure caused by lower floor's failure
Under acceptable unit, and accessing to acceptable unit, urgency traffic is initiated again.Whereby, originally
It is lasting that inventive embodiments can avoid user equipment from staying in caused trial urgency traffic on poor service unit
It is subjected to the problem of failure, and then effectively the chance of success of urgency traffic is set up in lifting.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than right
Its limitation；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common
Technical staff should be understood：It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent is carried out to which part or all technical characteristic；And these modifications or replacement, and
The scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution is not made.
Claims (14)
1. a kind of control method of urgency traffic, it is characterised in that suitable for user equipment, the control
Method includes：
Under the first public continental rise movement networking, urgency traffic is initiated；
Judge whether to receive the related failure instruction of radio resource；And
React on receive it is described unsuccessfully indicate, select the public affairs of multiple second that the user equipment can be supported
Continental rise moves networking one of which altogether, and initiates the urgency traffic again.
2. control method according to claim 1, it is characterised in that react on and receive the mistake
Instruction is lost, those second public continental rise movement networking one of which that the user equipment can be supported are selected,
And include the step of initiate the urgency traffic again：
The acceptable unit of any one in those second public continental rise movement networkings is found, to be accessed
Program；And
On the described acceptable unit for accessing program described in completing, the urgency traffic is initiated again.
3. control method according to claim 2, it is characterised in that find those the second public lands
The step of base moves the acceptable unit of networking one of which includes：
Forbid the unit reselection procedure under the described first public continental rise movement networking.
4. control method according to claim 2, it is characterised in that also include：
React on receive it is described unsuccessfully indicate, if failing to search out the acceptable unit, do not attempt
Initiate the urgency traffic.
5. control method according to claim 4, it is characterised in that also include：
Suitable element is looked for, to carry out described accessing program：And
React on and do not look for the suitable element, it is described to look for carry out storage information Unit selection program
Suitable element.
6. control method according to claim 1, it is characterised in that also include：
The end urgency traffic is reacted on, the unit weight under the described first public continental rise movement networking is carried out
Select program；And
Forbid finding the described acceptable unit under those second public continental rise movement networking one of which.
7. control method according to claim 1, it is characterised in that described to be unsuccessfully designated as call
The lower floor of key-course unsuccessfully indicates.
8. a kind of user equipment, it is characterised in that including：
Transceiver module, transmission and reception wireless signal；
Memory cell, the multiple modules of record；And
Processing unit, couples the transceiver module and the memory cell, and access and perform the storage
Those modules that unit is recorded, those modules include：
Radio resource control module；And
Call processing module, under the first public continental rise movement networking, initiates urgency traffic, judges
Whether the failure instruction from the radio resource control module is received, is reacted on and is received the mistake
Instruction is lost, the multiple second public continental rise movement networking one of which that the user equipment can be supported are selected,
And the urgency traffic is initiated again.
9. user equipment according to claim 8, it is characterised in that the radio resource control
The acceptable unit of any one in those second public continental rise movement networkings is found in module starting, to carry out
Program is accessed, and on the described acceptable unit for accessing program described in completing, the call processing module
The urgency traffic is initiated again.
10. user equipment according to claim 9, it is characterised in that the radio resource control
Molding block forbids the unit reselection procedure under the described first public continental rise movement networking.
11. user equipmenies according to claim 9, it is characterised in that react on described in receiving
Failure is indicated, if failing to search out the acceptable unit, the call processing module is not attempted initiating
The urgency traffic.
12. user equipmenies according to claim 11, it is characterised in that the radio resource control
Suitable element is looked in molding block starting, with carry out it is described access program, and react on and do not look for the conjunction
Suitable unit, carries out storage information Unit selection program to look for the suitable element.
13. user equipmenies according to claim 8, it is characterised in that react on end described tight
Anxious call, radio resource control module starting is carried out under the described first public continental rise movement networking
Unit reselection procedure, and forbid finding under those second public continental rises movement networking one of which it is described can
Receiving unit.
14. user equipmenies according to claim 8, it is characterised in that described to be unsuccessfully designated as institute
The lower floor for stating call processing module unsuccessfully indicates.
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| CN201510844981.2A CN106817684A (en) | 2015-11-27 | 2015-11-27 | The control method and user equipment of urgency traffic |
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| CN201510844981.2A CN106817684A (en) | 2015-11-27 | 2015-11-27 | The control method and user equipment of urgency traffic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110996277A (en) * | 2019-12-19 | 2020-04-10 | 联想(北京)有限公司 | Information processing method electronic equipment |
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