CN107517493A - Connection method, device and the terminal of radio resource control RRC - Google Patents
Connection method, device and the terminal of radio resource control RRC Download PDFInfo
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- CN107517493A CN107517493A CN201610439266.5A CN201610439266A CN107517493A CN 107517493 A CN107517493 A CN 107517493A CN 201610439266 A CN201610439266 A CN 201610439266A CN 107517493 A CN107517493 A CN 107517493A
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- base station
- rrc connection
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- quality measurement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a kind of connection method of radio resource control RRC, device and terminal, wherein, this method includes：User equipment (UE) in idle condition stops wireless quality measurement operation and cell selection and reselection operation during Stochastic accessing is initiated to base station；UE determines whether Stochastic accessing success；In the success of UE Stochastic accessings, UE enters connection mode；In UE random access failures, UE recovers wireless quality measurement operation and cell selection and reselection operation.By the present invention, solve the problems, such as that the UE in correlation technique under Idle state is needed to carry out wireless quality measurement and cell selection is adjudicated with gravity treatment, reached the success rate that RRC connections foundation is improved while saving UE power consumptions.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of connection method of radio resource control RRC, device and
Terminal.
Background technology
Machinery compartment (Machine to Machine, referred to as M2M) communication is that the 5th third-generation mobile communication technology (5G) is current
One important topic of research, and an important applied field of future wireless system.In M2M problems, for low cost
The characteristic of poor throughput type terminals, it is proposed that and arrowband Internet of Things (NarowBand-Internet of Things, referred to as
NB-IoT the sub- problem of research)：Namely in 200khz frequency band for NB-IoT low cost terminals (User Equipment,
Referred to as UE) provide poor throughput wireless communication services.
One feature of NB-IoT equipment is Hypomobility poor throughput low-power consumption, so current third generation affiliate
Meaning is already agreed upon in project (the 3rd Generation Partnership Project, referred to as 3GPP) standard
See：NB-IoT equipment connection modes do not support mobility to handle, if UE in connection mode there occurs serving cell change, need
Idle pulley to be arrived to trigger persistent district renewal.But in wireless heterogeneous networks (Radio Resource Control, abbreviation
For RRC) connect during foundation (RRC connections include 4 RRC informations during establishing), UE is receiving the 4th article of RRC information
Also in idle pulley before (RRC connections are established or RRC connections recover).According to current standard, the UE of Idle state needs to carry out
Wireless quality is measured and cell selection is adjudicated with gravity treatment.This there is two problems：Due to NB-IoT Hypomobility, in RRC
Connection was established in the short time of process, and the possibility that serving cell change occurs for UE is little, so carrying out nothing in this process
Line mass measurement can only waste a UE power consumption, and the low-power consumption demand of this and NB-IoT systems is not inconsistent；In addition, if NB-IoT UE
Establishing process in RRC connections, there occurs cell reselection, then and network side can not receive in the message UE that former cell is sent, and
The wireless quality of new cell is also impossible to well more many than former cell in a short time, so the gravity treatment during RRC connections foundation
Unnecessary call loss can be caused.
Need to carry out wireless quality measurement for the UE of Idle state in correlation technique and cell selection is asked with what gravity treatment was adjudicated
, effective solution at present not yet be present in topic.
The content of the invention
The embodiments of the invention provide a kind of connection method of radio resource control RRC, device and terminal, at least to solve
The UE of Idle state needs to carry out the problem of wireless quality measurement and cell selection are with gravity treatment judgement in correlation technique.
According to an aspect of the invention, there is provided a kind of connection method of radio resource control RRC, including：In sky
User equipment (UE) in not busy state stops wireless quality measurement operation and cell choosing during Stochastic accessing is initiated to base station
Select and reselection operation；The UE determines whether Stochastic accessing success；In UE Stochastic accessings success, the UE enters connection
Pattern；In the UE random access failures, the UE recovers wireless quality measurement operation and cell selection and reselection operation.
Further, the process of the UE to base station initiation Stochastic accessing includes：The UE is sent to the base station
Random access guiding；The UE receives the accidental access response that the base station is sent；The UE sends RRC connections to the base station
Request or RRC connection recovery requests；The UE receives the base station and sends RRC connections foundation or RRC connections recovery.
Further, the UE stops wireless quality measurement operation and cell is selected with reselection operation in the UE to described
During base station sends the random access guiding, or in the UE send RRC connection request or RRC connections to the base station
During recovery request.
Further, the UE sends the random access guiding process to the base station includes one below：The UE
Before sending random access guiding to the base station, the UE to the base station send random access guiding when, the UE is to described
After base station sends random access guiding；The UE send the process of RRC connection request or RRC connection recovery requests including it is following it
One：The UE send RRC connection request or RRC connection recovery requests to the base station before, the UE is to base station transmission RRC
When connection request or RRC connection recovery requests, the UE send RRC connection request or RRC connection recovery requests to the base station
Afterwards.
Further, the situation of the UE random access failures comprises at least one below：The UE is sent out to the base station
After sending the random access guiding, the accidental access response of the base station feedback is not received in the given time；The UE is to institute
After stating the base station transmission RRC connection request or RRC connection recovery requests, it is anti-the base station is not received within the scheduled time
The RRC connections of feedback are established or RRC connections recover.
Further, after the UE recovers wireless quality measurement operation and cell selection and reselection operation, the side
Method also includes：The UE starts the reception operation to Cell Broadcast CB.
According to another aspect of the present invention, there is provided a kind of attachment means of radio resource control RRC, applied to user
Equipment UE side, including：Stopping modular, for the UE in Idle state during Stochastic accessing is initiated to base station, stop nothing
Line mass measurement operation and cell selection and reselection operation；Determining module, it is used to determine whether Stochastic accessing success；Connect mould
Block, for Stochastic accessing success when, into connection mode；Recovery module, in random access failure, recovering wireless matter
Measurement operates and cell selection and reselection operation.
Further, described device also includes：Initiation module, for initiating the process of Stochastic accessing to base station, wherein, institute
Stating initiation module includes：First transmitting element, for sending random access guiding to the base station；First receiving unit, is used for
Receive the accidental access response that the base station is sent；Second transmitting element, for the base station send RRC connection request or
RRC connection recovery requests；Second receiving unit, for receiving, the base station sends RRC connections foundation or RRC connections recover.
Further, the stopping modular stops wireless quality measurement operation and cell selection and reselection operation described the
During one transmitting element sends the random access guiding to the base station, or in second transmitting element to the base
During transmission RRC connection request or the RRC connection recovery requests of standing.
Further, first transmitting element to the base station send the random access guiding process include it is following it
One：First transmitting element send random access guiding to the base station before, first transmitting element sends out to the base station
When sending random access guiding, after first transmitting element sends random access guiding to the base station；Described second sends list
Member sends RRC connection request or RRC connection recovery requests process to the base station includes one below：Second transmitting element
Before sending RRC connection request or RRC connection recovery requests to the base station, second transmitting element sends to the base station
When RRC connection request or RRC connection recovery requests, second transmitting element send RRC connection request or RRC to the base station
After connecting recovery request.
Further, the situation of random access failure comprises at least one below：First transmitting element is to base station
After sending the random access guiding, second receiving unit does not receive the random of the base station feedback and connect in the given time
Enter response；Second transmitting element to base station after the RRC connection request or RRC connection recovery requests is sent, described
Second receiving unit does not receive the RRC connections foundation of the base station feedback in the scheduled time or RRC connections recover.
Further, described device also includes：Starting module, for recovering wireless quality measurement operation and cell selection
After reselection operation, start the reception operation to Cell Broadcast CB.
According to another aspect of the present invention, there is provided a kind of terminal, including：Processor；For storing the processor
The memory of executable instruction；For receiving or sending the transmitting device of data；Wherein, the processor is configured as, logical
Cross the transmitting device to base station initiate Stochastic accessing during, stop wireless quality measurement operation and cell select and gravity treatment
Operation；And determine whether Stochastic accessing success；In Stochastic accessing success, into connection mode；In random access failure,
Recover wireless quality measurement operation and cell selection and reselection operation..
By the present invention, the user equipment (UE) in idle condition to base station during Stochastic accessing is initiated, first
Stop wireless quality measurement operation and cell selection and reselection operation, until UE enters connection mode；In UE random access failures
When, UE recovers wireless quality measurement operation and cell selection and reselection operation, so as to avoid wireless quality measurement unnecessary
With cell selection and reuse adoption process, solving the UE in correlation technique under Idle state needs to carry out wireless quality measurement and cell choosing
The problem of being adjudicated with gravity treatment is selected, has reached the success rate that RRC connections foundation is improved while saving UE power consumptions.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the hardware block diagram of the mobile terminal of the connection method of the radio resource control RRC of the embodiment of the present invention；
Fig. 2 is the flow chart of the connection method of radio resource control RRC according to embodiments of the present invention；
Fig. 3 is the structured flowchart of the attachment means of radio resource control RRC according to embodiments of the present invention；
Fig. 4 is the apparatus structure block diagram of improvement NB-IoT system access processes according to embodiments of the present invention；
Fig. 5 is the method flow diagram one of improvement NB-IoT system access processes according to embodiments of the present invention；
Fig. 6 is the method flow diagram two of improvement NB-IoT system access processes according to embodiments of the present invention；
Fig. 7 is the method flow diagram three of improvement NB-IoT system access processes according to embodiments of the present invention；
Fig. 8 is the method flow diagram four of improvement NB-IoT system access processes according to embodiments of the present invention；
Fig. 9 is the method flow diagram five of improvement NB-IoT system access processes according to embodiments of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
The embodiment of the method that the embodiment of the present application one is provided can be in mobile terminal, terminal or similar fortune
Calculate and performed in device.Exemplified by operating in terminal, Fig. 1 is the connection method of the radio resource control RRC of the embodiment of the present invention
Mobile terminal hardware block diagram.As shown in figure 1, mobile terminal 10, which can include one or more, (only shows one in figure
It is individual) (processor 102 can include but is not limited to Micro-processor MCV or PLD FPGA etc. processing to processor 102
Device), the memory 104 for data storage and the transmitting device 106 for communication function.Ordinary skill people
It is appreciated that the structure shown in Fig. 1 is only to illustrate, it does not cause to limit member to the structure of above-mentioned electronic installation.It is for example, mobile
Terminal 10 may also include more either less components than shown in Fig. 1 or have the configuration different from shown in Fig. 1.
Memory 104 can be used for the software program and module of storage application software, as wireless in the embodiment of the present invention
Programmed instruction/module corresponding to resources control RRC connection method, processor 102 are stored in memory 104 by operation
Software program and module, so as to perform various function application and data processing, that is, realize above-mentioned method.Memory 104
May include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory,
Or other non-volatile solid state memories.In some instances, memory 104 can further comprise relative to processor 102
Remotely located memory, these remote memories can pass through network connection to mobile terminal 10.The example bag of above-mentioned network
Include but be not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Transmitting device 106 is used to data are received or sent via a network.Above-mentioned network instantiation may include
The wireless network that the communication providerses of mobile terminal 10 provide.In an example, transmitting device 106 includes a Network adaptation
Device (Network Interface Controller, referred to as NIC), its can be connected by base station with other network equipments so as to
It can be communicated with internet.In an example, transmitting device 106 can be that radio frequency (Radio Frequency, is referred to as
RF) module, it is used to wirelessly be communicated with internet.
A kind of connection method for the radio resource control RRC for running on terminal is provided in the present embodiment, and Fig. 2 is basis
The flow chart of the connection method of the radio resource control RRC of the embodiment of the present invention, as shown in Fig. 2 the flow comprises the following steps：
Step S202：User equipment (UE) in idle condition stops during Stochastic accessing is initiated to base station
Wireless quality measurement operation and cell selection and reselection operation；
Step S204：UE determines whether Stochastic accessing success；
Step S206：In the success of UE Stochastic accessings, UE enters connection mode；
Step S208：In UE random access failures, UE recovers wireless quality measurement operation and cell selection is grasped with gravity treatment
Make.
By the step S202 to step S208 of the present embodiment, the user equipment (UE) in idle condition is sent out to base station
During playing Stochastic accessing, first stop wireless quality measurement operation and cell selection and reselection operation, connected until UE enters
Pattern；In UE random access failures, UE recovers wireless quality measurement operation and cell selection and reselection operation, so as to avoid
Wireless quality measurement unnecessary and cell selection and reuse adoption process, solving the UE in correlation technique under Idle state needs to carry out
The problem of wireless quality is measured and cell selection is adjudicated with gravity treatment, improves RRC connections and builds while having reached saving UE power consumptions
Vertical success rate.
It should be noted that the mode that the UE being related in the present embodiment initiates Stochastic accessing to base station includes：UE is to base
Stand and send random access guiding (the 1st article of idle message), accidental access response (the 2nd article of idle message), UE are fed back in base station to UE
RRC connection request or RRC connections recovery request (the 3rd article of idle message) are sent to base station, connection is established in base station to UE feedbacks RRC
Or RRC connections recover (the 4th article of idle message).
Based on this, UE stops wireless quality measurement operation and cell selection sends to base station in UE with reselection operation and connect at random
Enter in pre-ample procedure, or during UE sends RRC connection request or RRC connection recovery requests to base station.
That is, UE sends the process of any idle message (the 1st and the 3rd idle message) to base station in the present embodiment
In (namely before RRC connections are established), can all stop wireless quality measurement operation and cell select and reselection operation.
And in concrete application scene, (1) UE includes one below during sending the 1st article of idle message to base station：
UE send the 1st article of idle message to base station before, UE send to the 1st article of idle message in base station when, UE sends the 1st article to base station and eats dishes without rice or wine
After message；And (2) UE send the 3rd article of idle message during include one below：UE sends the 3rd article to base station and eats dishes without rice or wine to disappear
Before breath, UE to base station send the 3rd article of idle message when, after UE sends the 3rd article of idle message to base station.
In another optional embodiment of the present embodiment, the feelings for the UE random access failures being related in the present embodiment
Condition includes one below：After UE sends the 1st article of idle message to base station, do not receive base station feedback in the given time the 2nd is empty
Mouth message；After UE sends the 3rd article of idle message to base station, the 4th idle message of base station feedback is not received in the given time.
In addition, after UE recovers wireless quality measurement operation and cell selection and reselection operation, the method for the present embodiment
It can also include：UE starts the reception operation to Cell Broadcast CB.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate
Machine, server, or network equipment etc.) method that performs each embodiment of the present invention.
Embodiment 2
A kind of attachment means of radio resource control RRC are additionally provided in the present embodiment, and the device is above-mentioned for realizing
Embodiment and preferred embodiment, repeating no more for explanation was carried out.As used below, term " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although device described by following examples is preferably realized with software,
But hardware, or the realization of the combination of software and hardware is also what may and be contemplated.
Fig. 3 is the structured flowchart of the attachment means of radio resource control RRC according to embodiments of the present invention, the device application
In user equipment (UE) side, including：Stopping modular 32, for during Stochastic accessing is initiated to base station, stopping wireless quality
Measurement operation and cell selection and reselection operation；Determining module 34, it is of coupled connections, is used to determine whether random with stopping modular 32
It is successfully accessed；Link block 36, be of coupled connections with determining module 34, for Stochastic accessing success when, into connection mode；It is extensive
Multiple module 38, is of coupled connections with link block 36, in random access failure, recovering wireless quality measurement operation and cell
Selection and reselection operation.
It is related in the present embodiment, device also includes：Initiation module, for initiating the process of Stochastic accessing to base station,
Wherein, initiation module includes：First transmitting element, for sending random access guiding to base station；First receiving unit, for connecing
Receive the accidental access response that base station is sent；Second transmitting element, for sending RRC connection request or RRC connections recovery to base station
Request；Second receiving unit, for receiving, base station sends RRC connections foundation or RRC connections recover；
Based on this, stopping modular stops wireless quality measurement operation and cell selection with reselection operation in the first transmitting element
To during base station transmission random access guiding, or in the second transmitting element RRC connection request or RRC connections are sent to base station
During recovery request.
Wherein, the first transmitting element sends random access guiding process to base station includes one below：The 1st is sent to base station
When the 1st article of idle message is sent before article idle message, to base station, send the 1st article of idle message to base station after；Second transmitting element
Sending RRC connection request or RRC connection recovery requests process to base station includes one below：The 3rd article is sent to base station to eat dishes without rice or wine to disappear
After the 3rd article of idle message is sent when the 3rd article of idle message is sent before breath, to base station, to base station.
Alternatively, the situation for the random access failure being related in the present embodiment includes one below：Sent first single
After member sends the 1st article of idle message to base station, in the scheduled time, the second receiving unit does not receive base station feedback and the 2nd eats dishes without rice or wine to disappear
Breath；Second transmitting element is after the 3rd article of idle message is sent to base station, and in the scheduled time, the second receiving unit reception base station is not anti-
4th idle message of feedback.
Alternatively, the device also includes：Starting module, in recovery wireless quality measurement operation and cell selection and again
After selection operation, start the reception operation to Cell Broadcast CB.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or above-mentioned modules are with any
The form of combination is located in different processors respectively.
Embodiment 3
The present embodiment additionally provides a kind of terminal, and the terminal includes：Processor；For storing processor-executable instruction
Memory；For receiving or sending the transmitting device of data；
Wherein, processor is configured as, and during Stochastic accessing is initiated to base station by transmitting device, is stopped wireless
Quality measurement operation and cell selection and reselection operation；And determine whether Stochastic accessing success；In Stochastic accessing success, enter
Enter connection mode；In random access failure, recover wireless quality measurement operation and cell selection and reselection operation.
It should be noted that the terminal being related in the present embodiment can be user equipment (UE), this implementation 3 also corresponds to
The terminal embodiment of embodiment of the method 1 and device embodiment 2, and the terminal being related in the present embodiment is to being related in Fig. 1
To terminal be explained further, be the application of terminal in this embodiment further in Fig. 1.
Embodiment 4
A kind of method of improvement NB-IoT system access processes is present embodiments provided, this method includes：
When the Idle state UE initiating random access procedures in NB-IoT systems, stop UE wireless quality measurement and cell
Selection and reuse adoption process, until UE enters connection mode；If UE random access failures, recover UE wireless quality measurement and
Cell selects and reuse adoption process.
If the Idle state UE in NB-IoT systems is when sending RRC connections foundation request or RRC connection recovery requests, UE
Wireless quality measurement and cell selection do not stop with reuse adoption process, then stop UE wireless quality measurement and cell select and
Reuse adoption process, until UE enters connection mode；If UE RRC connections are established or recover not succeed, recover the wireless of UE
Mass measurement and cell selection and reuse adoption process.
Alternatively：Stop or start wireless quality measurement and cell selection and reuse adoption process in RRC access procedures in UE
When, the UE stops or started simultaneously the reception to Cell Broadcast CB.
The present embodiment additionally provides a kind of device of improvement NB-IoT system access processes, and Fig. 4 is implemented according to the present invention
The apparatus structure block diagram of the improvement NB-IoT system access processes of example, the device is applied to UE sides, as shown in figure 4, the device bag
Include：
Broadcasting reception module 401：Receive and broadcast the message for UE；Wireless quality measures and cell selection and gravity treatment module
402：Wireless quality measurement and cell selection and gravity treatment are carried out for UE；The RRC AM access modules 403 of idle pulley:In the free time
The RRC processes that the UE of state is carried out；The processing module 404 of connection mode：The associative operation of UE in connection mode and processing.
Based on the method for improving NB-IoT system access processes, module cooperation mode is in the device：
When the RRC AM access modules 403 of idle pulley are run, broadcasting reception module 401 and wireless quality measurement and cell choosing
Select out of service with gravity treatment module 402；Or gone off the air in the running of RRC AM access modules 403 of idle pulley and receive mould
Block 401 and wireless quality measurement and cell selection are out of service with gravity treatment module 402.
If the operation exception of RRC AM access modules 403 of idle pulley, and broadcasting reception module 401 and wireless quality measurement
And cell selection is out of service out of service with gravity treatment module 402, then start broadcasting reception module 401 and wireless quality measurement
And cell selection and the operation out of service of gravity treatment module 402.
If the normal operation of RRC AM access modules 403 of idle pulley starts the processing module 404 of connection mode after terminating
Operation.
After the end of run of processing module 404 of connection mode, start broadcasting reception module 401 and wireless quality measurement and it is small
Area selects the operation with gravity treatment module 402.
The behavior of Idle state UE in NB-IoT systems is identified by the present embodiment, is implemented wirelessly come differentiation according to UE behaviors
Mass measurement and cell selection are adjudicated with gravity treatment, so as to avoid wireless quality measurement and cell selection and gravity treatment unnecessary
Journey, the success rate of RRC connections foundation can be improved while UE power consumptions are saved.
Based on the method and apparatus of above-mentioned improvement NB-IoT system access processes, the present embodiment is carried out with reference to accompanying drawing detailed
Description
Fig. 5 is the method flow diagram one of improvement NB-IoT system access processes according to embodiments of the present invention, such as Fig. 5 institutes
Show, present embodiments provide wireless quality measurement and cell reselection that UE under Current standards state is accessed in NB-IoT systematic procedures
Stop example, i.e. UE is when receiving the 4th article of idle message, into connection mode, while stopped wireless quality measurement and cell
Reuse adoption process.
Fig. 6 is the method flow diagram two of improvement NB-IoT system access processes according to embodiments of the present invention, such as Fig. 6 institutes
Show, the wireless quality measurement present embodiments provided in the access NB-IoT systematic procedures of the UE after improving stops showing with cell reselection
Example, i.e. UE just stopped wireless quality measurement and cell reselection process when sending the 1st article of idle message；And UE is receiving the 4th
During bar idle message, into connection mode.
Wherein, the embodiment includes three kinds of optional embodiments：
1) when UE is ready for sending the 1st article of idle message, wireless quality measurement and cell reselection process are stopped；2) UE stops nothing
Line mass measures to be carried out simultaneously with the 1st article of idle message of cell reselection process and transmission；3) UE sends out the 1st article of idle message
Afterwards, wireless quality measurement and cell reselection process are stopped at once.
It should be noted that when UE stops wireless quality measurement and cell selection with reuse adoption process, while stop to small
The reception of area's broadcast.
Fig. 7 is the method flow diagram three of improvement NB-IoT system access processes according to embodiments of the present invention, such as Fig. 7 institutes
Show, present embodiments provide wireless quality measurement when occurring abnormal in the access NB-IoT systematic procedures of the UE after improving and cell
The example of gravity treatment restarting：That is UE does not have always after random access guiding (the 1st article of message) is sent in time predefined section
Receive the accidental access response of network, random access procedure failure, UE restarting wireless quality measurements and cell reselection process.
When UE restarting wireless quality measurements and cell selection are with reuse adoption process, while start and Cell Broadcast CB is connect
Receive.
Fig. 8 is the method flow diagram four of improvement NB-IoT system access processes according to embodiments of the present invention, such as Fig. 8 institutes
Show, present embodiments provide what the wireless quality measurement in the UE access NB-IoT systematic procedures after improving stopped with cell reselection
Another example：That is UE just stopped wireless when sending the 3rd article of idle message (RRC connection request or RRC connections recovery request)
Mass measurement and cell reselection process；And UE enters when receiving the 4th article of idle message (RRC connections are established or RRC connections recover)
Enter connection mode.
The embodiment includes three kinds of possible embodiments：1) when UE is ready for sending the 3rd article of idle message, wireless matter is stopped
Measurement and cell reselection process；2) UE stops wireless quality measurement and cell reselection process and the 3rd article of idle message of transmission are same
Shi Jinhang；3) after UE sends out the 3rd article of idle message, wireless quality measurement and cell reselection process are stopped at once.
When UE stops wireless quality measurement and cell selection with reuse adoption process, while stop the reception to Cell Broadcast CB.
Fig. 9 is the method flow diagram five of improvement NB-IoT system access processes according to embodiments of the present invention, such as Fig. 9 institutes
Show, the embodiments of the invention provide after improvement UE access NB-IoT systematic procedures in occur abnormal when wireless quality measurement with
The another example of cell reselection restarting：That is UE is sending the 3rd article of idle message (RRC connection request or RRC connections recovery
Request) after, confiscate the 4th article of message (RRC connections foundation or RRC connections that network side is sent always in time predefined section
Recover), or it is RRC connection refused messages that UE, which receives the 4th article of message that network side is sent, then RRC procedure failures, UE are opened again
Dynamic wireless quality measurement and cell reselection process.
Alternatively, when UE starts wireless quality measurement and cell selection with reuse adoption process, while start to Cell Broadcast CB
Receive.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
Step S1：User equipment (UE) in idle condition stops nothing during Stochastic accessing is initiated to base station
Line mass measurement operation and cell selection and reselection operation；
Step S2：UE determines whether Stochastic accessing success；
Step S3：In the success of UE Stochastic accessings, UE enters connection mode；
Step S4：In UE random access failures, UE recovers wireless quality measurement operation and cell selection and reselection operation.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
CD etc. is various can be with the medium of store program codes.
Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment
Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
- A kind of 1. connection method of radio resource control RRC, it is characterised in that including：User equipment (UE) in idle condition stops wireless quality measurement behaviour during Stochastic accessing is initiated to base station Make and cell selects and reselection operation；The UE determines whether Stochastic accessing success；In UE Stochastic accessings success, the UE enters connection mode；In the UE random access failures, the UE recovers wireless quality measurement operation and cell selection and reselection operation.
- 2. according to the method for claim 1, it is characterised in that the UE initiates the process bag of Stochastic accessing to the base station Include：The UE sends random access guiding to the base station；The UE receives the accidental access response that the base station is sent；The UE sends RRC connection request or RRC connection recovery requests to the base station；The UE receives the base station and sends RRC connections foundation or RRC connections recovery.
- 3. according to the method for claim 2, it is characterised in that the UE stops wireless quality measurement operation and cell selection With reselection operation during the UE sends the random access guiding to the base station, or in the UE to the base station During transmission RRC connection request or RRC connection recovery requests.
- 4. according to the method for claim 3, it is characterised in thatThe UE sends the random access guiding process to the base station includes one below：The UE is sent to the base station Before random access guiding, the UE send to the base station send random access guiding when, the UE to the base station send with After machine access lead；The UE, which sends RRC connection request or the process of RRC connection recovery requests, includes one below：The UE is to the base station Before transmission RRC connection request or RRC connection recovery requests, the UE sends RRC connection request to the base station or RRC connections are extensive When asking again, after the UE sends RRC connection request or RRC connection recovery requests to the base station.
- 5. according to the method for claim 4, it is characterised in that the situation of the UE random access failures comprises at least following One of：After the UE sends the random access guiding to the base station, the base station feedback is not received in the given time Accidental access response；After the UE sends the RRC connection request or RRC connection recovery requests to the base station, described pre- The RRC connections foundation or RRC connections for not receiving the base station feedback in fixing time recover.
- 6. according to the method for claim 1, it is characterised in that recover wireless quality measurement operation and cell choosing in the UE Select and after reselection operation, methods described also includes：The UE starts the reception operation to Cell Broadcast CB.
- A kind of 7. attachment means of radio resource control RRC, applied to user equipment (UE) side, it is characterised in that including：Stopping modular, for the UE in Idle state during Stochastic accessing is initiated to base station, stop wireless quality measurement Operation and cell selection and reselection operation；Determining module, it is used to determine whether Stochastic accessing success；Link block, for Stochastic accessing success when, into connection mode；Recovery module, in random access failure, recovering wireless quality measurement operation and cell selection and reselection operation.
- 8. device according to claim 7, it is characterised in that described device also includes：Initiation module, for initiating the process of Stochastic accessing to base station, wherein, the initiation module includes：First transmitting element, For sending random access guiding to the base station；First receiving unit, rung for receiving the Stochastic accessing that the base station is sent Should；Second transmitting element, for sending RRC connection request or RRC connection recovery requests to the base station；Second receiving unit, For receiving, the base station sends RRC connections foundation or RRC connections recover.
- 9. device according to claim 8, it is characterised in that the stopping modular stops wireless quality measurement operation and small Area is selected with reselection operation during first transmitting element sends the random access guiding to the base station, Huo Zhe Second transmitting element is sent to the base station during RRC connection request or RRC connection recovery requests.
- 10. device according to claim 9, it is characterised in thatFirst transmitting element sends the random access guiding process to the base station includes one below：First hair Send unit to the base station send random access guiding before, first transmitting element to the base station send random access guiding When, first transmitting element to the base station send random access guiding after；Second transmitting element to the base station send RRC connection request or RRC connection recovery requests process including it is following it One：Second transmitting element send RRC connection request or RRC connection recovery requests to the base station before, second transmission Unit to the base station send RRC connection request or during RRC connection recovery requests, second transmitting element sends out to the base station After sending RRC connection request or RRC connection recovery requests.
- 11. device according to claim 10, it is characterised in that the situation of random access failure comprise at least it is following it One：First transmitting element described second receives list in the given time after the random access guiding is sent to base station Member does not receive the accidental access response of the base station feedback；Second transmitting element is asked to the base station transmission RRC connections Ask or RRC connection recovery requests after, second receiving unit does not receive the RRC of the base station feedback within the scheduled time Connection is established or RRC connections recover.
- 12. device according to claim 7, it is characterised in that described device also includes：Starting module, for after wireless quality measurement operation and cell selection and reselection operation is recovered, starting wide to cell The reception operation broadcast.
- A kind of 13. terminal, it is characterised in that including：Processor；For storing the memory of the processor-executable instruction；For receiving or sending the transmitting device of data；Wherein, the processor is configured as, and during Stochastic accessing is initiated to base station by the transmitting device, is stopped Wireless quality measurement operation and cell selection and reselection operation；And determine whether Stochastic accessing success；In Stochastic accessing success When, into connection mode；In random access failure, recover wireless quality measurement operation and cell selection and reselection operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610439266.5A CN107517493A (en) | 2016-06-17 | 2016-06-17 | Connection method, device and the terminal of radio resource control RRC |
| PCT/CN2017/086127 WO2017215435A1 (en) | 2016-06-17 | 2017-05-26 | Radio-resource-control connection method, apparatus, and terminal |
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| CN201610439266.5A CN107517493A (en) | 2016-06-17 | 2016-06-17 | Connection method, device and the terminal of radio resource control RRC |
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| CN111107613A (en) * | 2018-10-26 | 2020-05-05 | 维沃移动通信有限公司 | Non-connection state measuring method and terminal |
| CN112470545A (en) * | 2018-06-21 | 2021-03-09 | 三星电子株式会社 | Method and apparatus for dual connection supporting RRC inactive mode in next generation mobile communication system |
| CN112534958A (en) * | 2018-08-09 | 2021-03-19 | 谷歌有限责任公司 | Recovery failure handling after cell reselection |
| CN115209493A (en) * | 2021-04-12 | 2022-10-18 | 维沃移动通信有限公司 | Measurement method and apparatus |
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| CN102202370A (en) * | 2010-03-24 | 2011-09-28 | 中兴通讯股份有限公司 | Pre-processing method and device for establishing radio resource control connection, and terminal |
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| CN112470545A (en) * | 2018-06-21 | 2021-03-09 | 三星电子株式会社 | Method and apparatus for dual connection supporting RRC inactive mode in next generation mobile communication system |
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| CN111107613A (en) * | 2018-10-26 | 2020-05-05 | 维沃移动通信有限公司 | Non-connection state measuring method and terminal |
| CN111107613B (en) * | 2018-10-26 | 2022-01-28 | 维沃移动通信有限公司 | Non-connection state measuring method and terminal |
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| WO2017215435A1 (en) | 2017-12-21 |
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