CN108495342A - A kind of switching method, terminal, base station and computer readable storage medium - Google Patents
A kind of switching method, terminal, base station and computer readable storage medium Download PDFInfo
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- CN108495342A CN108495342A CN201810082441.9A CN201810082441A CN108495342A CN 108495342 A CN108495342 A CN 108495342A CN 201810082441 A CN201810082441 A CN 201810082441A CN 108495342 A CN108495342 A CN 108495342A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Whether the signal measurements of a kind of switching method of present invention offer, terminal, base station and computer readable storage medium, detection service cell are less than the first predetermined threshold value, and judge whether not receive the switching instruction that serving cell issues；If judging result is to be, the adjacent cell that signal measurements are more than the second predetermined threshold value is obtained, and selects one from adjacent cell and is used as Target cell, and obtains the access parameter of Target cell；According to the access parameter of Target cell, access request is initiated to Target cell, the information and access reason that serving cell is carried in access request are switching；According to the instruction of Target cell, the processing that the enterprising industry of Target cell is engaged in is switched to from serving cell；Second predetermined threshold value is more than the first predetermined threshold value；Through the above scheme, terminal waits for serving cell to issue switching instruction without passive, but active request is switched to the preferable adjacent cell of signal from serving cell, the occurrence of to continue business, avoid service disconnection.
Description
Technical field
The present invention relates to fields of communication technology, more specifically to a kind of switching method, terminal, base station and computer
Readable storage medium storing program for executing.
Background technology
Currently, when carrying out business (such as making a phone call) of mobile communication in the terminals such as mobile phone, tablet computer (PAD), if
When the serving cell of terminal signal variation occurs due to covering problem, the switching of cell can be carried out, current switching is all
It is by the way of passively switching, is to initiate to switch by serving cell, specific handoff procedure is as follows：1, network issues adjacent cell
Information and measuring configuration；2, terminal measures the signal of adjacent cell and is required according to measuring configuration, and measurement result is sent to clothes
Business cell；3, serving cell instruction terminal is switched to Target cell.
When signal variation occurs in serving cell, the measurement report that terminal is sent out cannot be received by serving cell,
Or the switching instruction that serving cell issues cannot be correctly received by the terminal, and just cannot so be switched over, so, it is passive to switch
Mode can lead to the service disconnection just carried out in terminal, such as call drop etc., poor user experience.
Invention content
It is a primary object of the present invention to propose a kind of switching method, terminal, base station and computer readable storage medium, purport
It is solving in the prior art, when signal variation occurs in the serving cell of terminal, the side of switching to be initiated by serving cell
Formula can lead to the problem of service disconnection just carried out in terminal.
In order to solve the above technical problems, the present invention provides a kind of switching method, switching method includes the following steps：
Whether the signal measurements of detection service cell are less than the first predetermined threshold value, and judge whether not receive the clothes
The switching instruction that business cell issues；
If judging result is to be, the adjacent cell that signal measurements are more than the second predetermined threshold value is obtained, and from the neighbour
One is selected in cell and is used as Target cell, and obtains the access parameter of the Target cell；
According to the access parameter of the Target cell, access request is initiated to the Target cell, in the access request
The information and access reason for carrying the serving cell are switching；
According to the instruction of the Target cell, it is switched to from the enterprising industry business of the Target cell from the serving cell
Reason；
Second predetermined threshold value is more than first predetermined threshold value.
Optionally, further include whether less than before the first predetermined threshold value in the signal measurements of the detection service cell
Following steps：
Receive the measurement control that the serving cell issues；
It is controlled according to the measurement, whether the signal measurements for detecting the serving cell are less than third predetermined threshold value, if
It is then to send the request of adjacent cell access parameter to the serving cell, the adjacent cell access parameter request is described for asking
Serving cell issues the access parameter that signal measurements in all adjacent cells are more than the adjacent cell of second predetermined threshold value；
Receive and store the access parameter for the adjacent cell that the serving cell issues；
The third predetermined threshold value is more than first predetermined threshold value and is less than second predetermined threshold value；
Optionally, the Target cell is that the signal measurements are more than in the adjacent cell of the second predetermined threshold value, and signal is surveyed
The maximum cell of magnitude.
Optionally, the instruction according to the Target cell, is switched to from the serving cell on the Target cell
It is further comprising the steps of during the processing of carry out business：Forbid power control.
Further, the present invention provides a kind of terminal, and the terminal includes that first processor, first memory and first are logical
Believe bus；
First communication bus is for realizing the connection communication between the first processor and the first memory；
The first processor is for executing one or more program stored in the first memory, to realize such as
Above the step of switching method.
Further, the present invention provides a kind of switching method, and the switching method includes the following steps：
Receive the access request sent of terminal, carried in the access request serving cell of the terminal information, with
And access reason is switching；
According to the access request, active switching request is sent to the serving cell, is taken in the active switching request
Information with the terminal；
Receive the information needed for the switching that the serving cell is sent according to the active switching request；
According to the information needed for the switching, indicate that the terminal switches over the serving cell.
Optionally, in the information needed for the switching, indicate that the terminal cuts the serving cell
It is further comprising the steps of after alternatively：Terminal is switched the serving cell described in notice core net.
Optionally, the information needed for the switching includes：The relevant access net of business and core just run with the terminal
Heart net information.
Further, the present invention provides a kind of base station, and the base station includes that second processor, second memory and second are logical
Believe bus；
Second communication bus is for realizing the connection communication between the second processor and the second memory；
The second processor is for executing one or more program stored in the second memory, to realize such as
Above the step of switching method.
Further, the present invention provides a kind of computer readable storage medium, the computer-readable recording medium storage
There are one or multiple programs, one or more of programs can be executed by one or more processor, it is as above to realize
The step of a kind of the step of described switching method or another switching method as described above.
Advantageous effect
The present invention provides a kind of switching method, terminal, base station and computer readable storage medium, which includes
Following steps：Whether the signal measurements of detection service cell are less than the first predetermined threshold value, and judge whether not receive service
The switching instruction that cell issues；If judging result is to be, the adjacent cell that signal measurements are more than the second predetermined threshold value is obtained,
And select one from adjacent cell and be used as Target cell, and obtain the access parameter of Target cell；According to connecing for Target cell
Enter parameter, access request is initiated to Target cell, the information and access reason that serving cell is carried in access request are to cut
It changes；According to the instruction of Target cell, the processing that the enterprising industry of Target cell is engaged in is switched to from serving cell；Second predetermined threshold value is big
In the first predetermined threshold value；Through the above scheme, it does not receive in the signal difference of serving cell and the switching that serving cell issues and refers to
When showing, terminal issues switching instruction without continuing passive waiting serving cell, but selects a signal preferable from adjacent cell
Be used as Target cell, active request is switched to Target cell from serving cell, to continue in the enterprising industry business of Target cell
Processing, the occurrence of ensure that the continuity of business, avoid service disconnection, the user experience is improved.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
The hardware architecture diagram of Fig. 1 optional terminals of each embodiment one to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of terminal as shown in Figure 1；
Fig. 3 is a kind of basic flow chart of the switching method for end side that first embodiment of the invention provides；
Fig. 4 is a kind of basic flow chart of the switching method for base station side that second embodiment of the invention provides；
Fig. 5 is a kind of sequence diagram for switching method that third embodiment of the invention provides；
Fig. 6 is a kind of schematic diagram for terminal that fourth embodiment of the invention provides
Fig. 7 is a kind of schematic diagram for base station that fifth embodiment of the invention provides.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for indicating that the suffix of such as " module ", " component " or " unit " of element is only
Be conducive to the explanation of the present invention, itself there is no specific meanings.Therefore, " module " can mixedly make with " component "
With.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, tablet
Computer, camera, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA),
Portable media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, meter step
The fixed terminals such as the mobile terminals such as device, and number TV, desktop computer, as long as communication function can be realized.
It will be appreciated by those skilled in the art that other than being used in particular for the element of mobile purpose, it is according to the present invention
The construction of embodiment can also apply to the terminal of fixed type.
Referring to Fig. 1, the hardware architecture diagram of its optional terminal of each embodiment one to realize the present invention, the end
End 100 may include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103, A/V
(audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, storage
The components such as device 109 and processor 110.It will be understood by those skilled in the art that terminal structure shown in Fig. 1 is not constituted pair
The restriction of terminal, terminal may include either combining certain components or different components than illustrating more or fewer components
Arrangement.
The all parts of terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA1000 (Code
Division Multiple Access 1000, CDMA 1000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and terminal can help user's transceiver electronics postal by WiFi module 102
Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.
Audio output unit 103 can be in call signal reception pattern, call mode, logging mode, language in terminal 100
It is that radio frequency unit 101 or WiFi module 102 are received or depositing when under the isotypes such as sound recognition mode, broadcast reception mode
The audio data stored in reservoir 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103 may be used also
To provide the relevant audio output of specific function executed with terminal 100 (for example, call signal receives sound, message sink sound
Sound etc.).Audio output unit 103 may include loud speaker, buzzer etc..
A/V input units 104 are for receiving audio or video signal.A/V input units 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained by image capture apparatus (such as camera) in image capture mode carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjusts the brightness of display panel 1061, and proximity sensor can close display panel when terminal 100 is moved in one's ear
1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify application (such as the horizontal/vertical screen of mobile phone posture
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Also as mobile phone
Configurable fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, temperature
The other sensors such as meter, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the user with terminal 100
Setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 and
Other input equipments 1072.Touch panel 1071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
It is one or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be to realize the function that outputs and inputs of mobile terminal as two independent components, but in certain embodiments, can
The function that outputs and inputs of terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not limited herein specifically
It is fixed.
Interface unit 108 be used as at least one external device (ED) connect with terminal 100 can by interface.For example, external
Device may include wired or wireless headphone port, external power supply (or battery charger) port, wired or wireless number
According to port, memory card port, the port for connecting the device with identification module, the port audio input/output (I/O), regard
The ports frequency I/O, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, data are believed
Breath, electric power etc.) and by one or more elements that the input received is transferred in terminal 100 or can be used at end
Transmission data between end 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can include mainly storing program area
And storage data field, wherein storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal 100, utilizes each of various interfaces and the entire terminal of connection 100
Part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in memory
Data in 109 execute the various functions and processing data of terminal 100, to carry out integral monitoring to terminal 100.Processor
110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modem processor,
Wherein, the main processing operation system of application processor, user interface and application program etc., modem processor mainly handles nothing
Line communicates.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Although Fig. 1 is not shown, terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes communicating UE (User Equipment, the use of connection successively
Family equipment) (the lands Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and some are preserved in relation to use such as service features, data rates
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., it does not limit herein.
Based on above-mentioned terminal hardware structure and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
In order to solve in the prior art, when signal variation occurs in the serving cell of terminal, to be sent out by serving cell
The problem of service disconnection just carried out in terminal can be led to by playing the mode of switching, the present embodiment will provide a kind of switching method, this
The switching method of embodiment is the method for end side, and terminal is such as mobile phone, tablet computer, reader, electronic watch；
When terminal is carrying out business, if the signal of serving cell becomes very poor, if terminal does not receive under serving cell
The case where switching of hair indicates, then terminal will appear service disconnection then can be in order to avoid there is the occurrence of service disconnection
Implement the method for the present embodiment；
Referring to Fig. 3, Fig. 3 be a kind of basic flow chart of switching method provided in this embodiment, the switching method include with
Lower step：
S301：Whether the signal measurements of detection service cell are less than the first predetermined threshold value, and judge whether not receive
The switching instruction that serving cell issues；If judging result is to be, enter S302；If at least one judging result is no,
Into S301；
Whether the signal measurements of terminal detection service cell are less than the first predetermined threshold value, and judge whether terminal is not received
The switching instruction issued to serving cell；Illustratively, the first predetermined threshold value is -110dbm, i.e. terminal detection service cell
Whether signal is less than -110dbm；
When the signal of serving cell is too poor, terminal is just likely to occur the switching instruction for not receiving that serving cell issues
Situation.
The step of S301 can be happened at terminal in the case of carry out business, such as terminal is carrying out beating electricity
Words, accessed the business such as network using mobile data flow.
When detecting that the signal measurements of serving cell are less than the first predetermined threshold value, and does not receive serving cell and issue
Switching instruction, then can with triggering terminal actively initiate switching flow.
S302：It obtains signal measurements and is more than the adjacent cell of the second predetermined threshold value, and select a work from adjacent cell
For Target cell, and obtain the access parameter of Target cell；Wherein, the second predetermined threshold value is more than the first predetermined threshold value.
The access parameter of Target cell can be stored in terminal, needed in use, being obtained from terminal.
Any one can be selected from the adjacent cell that signal measurements are more than the second predetermined threshold value (showing that signal is preferable)
As Target cell；Preferably, Target cell is that signal measurements are more than in the adjacent cell of the second predetermined threshold value, signal measurements
Maximum cell, namely from all adjacent cells the best cell of selection signal as Target cell.
The access parameter of Target cell includes but not limited to the reserved resource of Target cell, such as when access Target cell
Random access lead code etc..
S303：According to the access parameter of Target cell, access request is initiated to Target cell, service is carried in access request
The information and access reason of cell are switching；
Terminal can initiate the request of access Target cell after determining Target cell to Target cell.
Target cell is after receiving the access request that terminal is sent, and the processing done is with reference to cutting in second embodiment
The step of changing method.
S304：According to the instruction of Target cell, the processing that the enterprising industry of Target cell is engaged in is switched to from serving cell；
Terminal is switched on Target cell from serving cell after receiving the instruction of Target cell and continues business
Processing, the business of ensure that can continue on Target cell, the case where without service disconnection.
Optionally, further include whether less than before the first predetermined threshold value in the signal measurements of S301 detection service cells
Following steps：
Terminal by wireless access network, core net establish business (such as make a phone call, using mobile data flow access network
Deng), a certain business is being carried out in terminal at this time；
Terminal receives the measurement control that serving cell issues；
It includes information of adjacent cells and measuring configuration etc. to measure control；
Measuring configuration is the measurement rules to cell, and measurement rules include：When the measurement parameter of cell reaches a certain condition
When, just it is reported to serving cell；For example, if the signal measurements of adjacent cell are more than a certain value (showing that the signal of adjacent cell is preferable)
When, just it is reported to serving cell；If the signal measurements of serving cell are less than a certain value (dtr signal for showing serving cell)
When, just it is reported to serving cell.
It is controlled according to measuring, whether the signal measurements of detection service cell are less than third predetermined threshold value, if so, to clothes
Cell of being engaged in sends the request of adjacent cell access parameter, and adjacent cell access parameter is asked for asking serving cell to issue all adjacent cells
Middle signal measurements are more than the access parameter of the adjacent cell of the second predetermined threshold value；
Wherein, third predetermined threshold value is more than the first predetermined threshold value and is less than the second predetermined threshold value；
Illustratively, the first predetermined threshold value is set as -110dbm, and third predetermined threshold value is set as -105dbm etc..
Receive and store the access parameter for the adjacent cell that serving cell issues；
Before entering S301-S302-S303-S304 series of steps, Target cell access parameter is obtained in advance, it can be with
Time delay is avoided, if because when the signal measurements of serving cell are already below the first predetermined threshold value, shows that terminal and service are small
Area is likely to communicate in time, and then serving cell can lag and receive the information that terminal is sent, if at this time just with serving cell
Communication then will appear time delay to obtain the access parameter of adjacent cell, or even occur serving cell being successfully switched to target
The case where cell.
So terminal is just asked to serving cell when the signal measurements for detecting serving cell are less than third predetermined threshold value
Signal measurements in all adjacent cells are asked to be more than the access of the adjacent cell (showing the preferable adjacent cell of signal) of the second predetermined threshold value
Parameter, and the access parameter for the adjacent cell asked is stored, to prepare for subsequent switching.
Optionally, it is switched to what the enterprising industry of Target cell was engaged in from serving cell according to the instruction of Target cell in S304
It is further comprising the steps of during processing：Forbid power control.Namely in hand-off execution process, terminal is forbidden to carry out power control, with
Ensure that switching can be smoothed out, improves handover success rate.If for example, during switching, it is desirable that the transmission power of terminal needs big
In A, and if power control has been carried out in terminal so that the transmission power of terminal be less than A, then cannot successfully switch over.
By the implementation of the present embodiment, when terminal is carrying out business, if the signal difference of serving cell is pre- to third is less than
If when threshold value, just asking signal measurements in all adjacent cells (to show more than the adjacent cell of the second predetermined threshold value to serving cell
The preferable adjacent cell of signal) access parameter, and the access parameter for the adjacent cell asked is stored, to be cut to be subsequent
It is exchanged with preparation, obtains the access parameter of adjacent cell in advance, it can be to avoid time delay.
If the signal difference of serving cell is to less than the first predetermined threshold value (the first predetermined threshold value is less than third predetermined threshold value),
And terminal does not receive the switching instruction that serving cell issues, then terminal can actively be initiated to be switched to target from serving cell small
Area so that business can continue to carry out on Target cell, ensure that the continuity of business, avoid the feelings for service disconnection occur
Condition, the user experience is improved.
Second embodiment
In order to solve in the prior art, when signal variation occurs in the serving cell of terminal, to be sent out by serving cell
The problem of service disconnection just carried out in terminal can be led to by playing the mode of switching, the present embodiment will provide a kind of switching method, this
The switching method of embodiment is the method for the base station side of Target cell；
When terminal is carrying out business, if the signal of serving cell becomes very poor, if terminal does not receive under serving cell
The case where switching of hair indicates, then terminal will appear service disconnection then can be in order to avoid there is the occurrence of service disconnection
Implement the method for the present embodiment；
Referring to Fig. 4, Fig. 4 be a kind of basic flow chart of switching method provided in this embodiment, the switching method include with
Lower step：
S401：Receive the access request sent of terminal, the information of the serving cell of carried terminal, Yi Jijie in access request
It is switching to enter reason；
The base station of Target cell receives the access request that terminal is sent；
S402：According to access request, active switching request is sent to serving cell, carried terminal in active switching request
Information；
The base station of Target cell parses access after receiving the access request that terminal is sent from access request
Reason is switching, can know that terminal needs to be switched to Target cell from serving cell；And end is parsed from access request
Then the service cell information at end sends active switching request to serving cell.
The information of the terminal carried in active switching request can be terminal ID info etc..
Serving cell parses after receiving the active switching request sent by Target cell from active switching request
Go out the information of terminal, the information needed for switching is then inquired according to the information of terminal by the base station of serving cell；
Optionally, it is the relevant access net of business just run with terminal and core network information to switch required information.
By taking LTE as an example, switch required information including but not limited to：Radio access bearer context, RRC contexts, end
X2 (interface between the base station) interfaces at end and the context reference, access layer of S1 (interface between base station and core net) interface
Configuration, secret key, serving cell ID etc. control information；And the last one PDCP for carrying out self terminal that serving cell receives
The serial number of data packet, be sent to terminal the last one PDCP data packet serial number, and serving cell caching data；Its
In, include from network in the data of serving cell caching but does not issue the data of terminal, carrys out self terminal but do not send out
To the data of network.
S403：Receive the information needed for the switching that serving cell is sent according to active switching request；
Target cell can be sent after receiving the information needed for the switching sent by serving cell to serving cell
Confirm (ACK) message.
S404：According to the information needed for switching, instruction terminal switches over serving cell.
Information of the Target cell needed for switching, instruction terminal perform handover to Target cell from serving cell.
Target cell sends the information such as ascending resource distribution instruction and timing advance to terminal, so as to terminal and Target cell
Link is established, can normally be communicated between such terminal and Target cell.
Terminal is completed after serving cell is switched to Target cell, and the message that switching is completed is sent to Target cell.
Optionally, after instruction terminal switches over serving cell, further include according to switching required information in S404
Following steps：Notice core network termination is switched serving cell.
Target cell notifies core net, terminal to have switched cell, Target cell has been switched to from serving cell.
By the implementation of the present embodiment, when terminal is carrying out business, if the signal difference of serving cell is pre- to third is less than
If when threshold value, just asking signal measurements in all adjacent cells (to show more than the adjacent cell of the second predetermined threshold value to serving cell
The preferable adjacent cell of signal) access parameter, and the access parameter for the adjacent cell asked is stored, to be cut to be subsequent
It is exchanged with preparation, obtains the access parameter of adjacent cell in advance, it can be to avoid time delay.
If the signal difference of serving cell is to less than the first predetermined threshold value (the first predetermined threshold value is less than third predetermined threshold value),
And terminal does not receive the switching instruction that serving cell issues, then terminal actively can be initiated to switch from serving cell to Target cell
To the request of Target cell；Then Target cell can send active switching request to serving cell, and serving cell sends switching institute
The information needed is to Target cell, and then serving cell is switched to Target cell by Target cell instruction terminal so that business can be after
Continue and carried out on Target cell, ensure that the continuity of business, avoid and the case where service disconnection occur, improve user's body
It tests.
3rd embodiment
The present embodiment will provide a kind of switching method, when terminal is carrying out business, if the signal of serving cell becomes very
Difference, if the case where terminal does not receive the switching instruction that serving cell issues, and terminal will appear service disconnection, in order to avoid going out
The occurrence of existing service disconnection, then it can implement the method for the present embodiment；
Referring to Fig. 5, Fig. 5 be a kind of refined flow chart of switching method provided in this embodiment, the switching method include with
Lower step：
S501：Serving cell controls (information of adjacent cells and measuring configuration etc.) to terminal sending measuring；
S502：Terminal detect serving cell signal measurements be less than thresholding 1, send adjacent cell access parameter ask to
Serving cell；
The request of adjacent cell access parameter is preferably N number of for asking serving cell to issue signal measurements in all adjacent cells
The access parameter of cell；
S503：Serving cell issues the access parameter of the preferably N number of cell of signal measurements to terminal；
S504：Terminal detects that the signal measurements of serving cell are less than thresholding 2, and does not receive serving cell and issue
Switching instruction, then in N number of adjacent cell, the best cell of selection signal measured value is as Target cell, according to obtaining before
The access parameter of the Target cell arrived initiates access request to Target cell, and access request carries access the reason is that switching, and take
Information with serving cell；
S505：After Target cell is connected to the access request of terminal, access is parsed the reason is that switching, then from access request
Extract service cell information；Target cell sends active switching request to serving cell, and active switching request includes terminal
Id information；
S506：Serving cell sends the information needed for terminal switching to Target cell；
By taking LTE as an example, switch required information including but not limited to：Radio access bearer context, RRC contexts, end
The context reference of X2 and S1 at end, the configuration of access layer, secret key, serving cell ID etc.；
S507：Target cell is sent to serving cell confirms (ACK) message.
S508：Target cell sends the information such as ascending resource distribution instruction and timing advance to terminal, so as to terminal and mesh
Mark cell establishes link.
S509：Terminal sends the message that switching is completed to Target cell.
S510：Target cell notifies core net, terminal to have switched cell, Target cell has been switched to from serving cell.
S505 to S510 is the communication for carrying out Target cell and serving cell and core net, and Target cell is small from servicing
Area obtains the relevant access net of business just run in terminal, core network information, the service switching just run to Target cell
On continue.
By the implementation of the present embodiment, when terminal is carrying out business, if the signal measurements of serving cell are less than thresholding 1
When, just ask the access parameter of the preferably N number of cell of signal measurements in all adjacent cells to serving cell, and will ask
The access parameter of adjacent cell is stored, and to prepare for subsequent switching, is obtained the access parameter of adjacent cell in advance, can be kept away
Exempt from time delay.
If the signal measurements of serving cell are less than thresholding 2, and terminal does not receive the switching that serving cell issues and refers to
Show, then terminal can actively initiate the request that Target cell is switched to from serving cell to Target cell；Then Target cell can be to
Serving cell sends active switching request, and serving cell sends the information needed for switching to Target cell, then Target cell to
Terminal sends ascending resource distribution instruction and the information such as timing advance, so that terminal and Target cell establish link, then terminal
The message that switching is completed is sent to Target cell, then Target cell notifies core net, and terminal has switched cell, from serving cell
Target cell is switched to；Enable business to continue to carry out on Target cell, ensure that the continuity of business, avoid and industry occur
The case where business is interrupted, the user experience is improved.
Fourth embodiment
The present embodiment provides a kind of terminal, terminal is such as mobile phone, tablet computer, reader, electronic watch, referring to Fig. 6,
Fig. 6 is a kind of schematic diagram of terminal provided in this embodiment, which includes first processor 601, first memory 602 and the
One communication bus 603, wherein：
First communication bus 603 is for realizing the connection communication between first processor 601 and first memory 602；
First processor 601 is for executing the one or more programs stored in first memory 602, to realize that first is real
The function that terminal is realized in the step of applying switching method in example and 3rd embodiment.
By the implementation of the present embodiment, when terminal is carrying out business, if the signal difference of serving cell is pre- to third is less than
If when threshold value, just asking signal measurements in all adjacent cells (to show more than the adjacent cell of the second predetermined threshold value to serving cell
The preferable adjacent cell of signal) access parameter, and the access parameter for the adjacent cell asked is stored, to be cut to be subsequent
It is exchanged with preparation, obtains the access parameter of adjacent cell in advance, it can be to avoid time delay.
If the signal difference of serving cell is to less than the first predetermined threshold value (the first predetermined threshold value is less than third predetermined threshold value),
And terminal does not receive the switching instruction that serving cell issues, then terminal can actively be initiated to be switched to target from serving cell small
Area so that business can continue to carry out on Target cell, ensure that the continuity of business, avoid the feelings for service disconnection occur
Condition, the user experience is improved.
5th embodiment
The present embodiment provides a kind of base station, the base station of the present embodiment is the base station of Target cell, is this reality referring to Fig. 7, Fig. 7
Apply a kind of schematic diagram of base station of example offer, which includes that second processor 701, the communication of second memory 702 and second are total
Line 703, wherein：
Second communication bus 703 is for realizing the connection communication between second processor 701 and second memory 702；
Second processor 701 is for executing the one or more programs stored in second memory 702, to realize that second is real
The function that base station (Target cell) is realized in the step of applying switching method in example and 3rd embodiment.
By the implementation of the present embodiment, when terminal is carrying out business, if the signal difference of serving cell is pre- to third is less than
If when threshold value, just asking signal measurements in all adjacent cells (to show more than the adjacent cell of the second predetermined threshold value to serving cell
The preferable adjacent cell of signal) access parameter, and the access parameter for the adjacent cell asked is stored, to be cut to be subsequent
It is exchanged with preparation, obtains the access parameter of adjacent cell in advance, it can be to avoid time delay.
If the signal difference of serving cell is to less than the first predetermined threshold value (the first predetermined threshold value is less than third predetermined threshold value),
And terminal does not receive the switching instruction that serving cell issues, then terminal actively can be initiated to switch from serving cell to Target cell
To the request of Target cell；Then Target cell can send active switching request to serving cell, and serving cell sends switching institute
The information needed is to Target cell, and then serving cell is switched to Target cell by Target cell instruction terminal so that business can be after
Continue and carried out on Target cell, ensure that the continuity of business, avoid and the case where service disconnection occur, improve user's body
It tests.
Sixth embodiment
The present embodiment provides a kind of computer readable storage medium, there are one computer-readable recording medium storages or more
A program, one or more program can be executed by one or more processor, to realize that first embodiment, second are implemented
In example or 3rd embodiment the step of switching method.
By the implementation of the present embodiment, when terminal is carrying out business, if the signal difference of serving cell is pre- to third is less than
If when threshold value, just asking signal measurements in all adjacent cells (to show more than the adjacent cell of the second predetermined threshold value to serving cell
The preferable adjacent cell of signal) access parameter, and the access parameter for the adjacent cell asked is stored, to be cut to be subsequent
It is exchanged with preparation, obtains the access parameter of adjacent cell in advance, it can be to avoid time delay.
If the signal difference of serving cell is to less than the first predetermined threshold value (the first predetermined threshold value is less than third predetermined threshold value),
And terminal does not receive the switching instruction that serving cell issues, then terminal actively can be initiated to switch from serving cell to Target cell
To the request of Target cell；Then Target cell can send active switching request to serving cell, and serving cell sends switching institute
The information needed is to Target cell, and then serving cell is switched to Target cell by Target cell instruction terminal so that business can be after
Continue and carried out on Target cell, ensure that the continuity of business, avoid and the case where service disconnection occur, improve user's body
It tests.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) method that executes each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of switching method, which is characterized in that the switching method includes the following steps：
Whether the signal measurements of detection service cell are less than the first predetermined threshold value, and it is small to judge whether not receive the service
The switching instruction that area issues；
If judging result is to be, the adjacent cell that signal measurements are more than the second predetermined threshold value is obtained, and from the adjacent cell
In select one and be used as Target cell, and obtain the access parameter of the Target cell；
According to the access parameter of the Target cell, access request is initiated to the Target cell, is carried in the access request
The information and access reason of the serving cell are switching；
According to the instruction of the Target cell, the processing that the enterprising industry of the Target cell is engaged in is switched to from the serving cell；
Second predetermined threshold value is more than first predetermined threshold value.
2. switching method as described in claim 1, which is characterized in that the detection service cell signal measurements whether
It is further comprising the steps of before the first predetermined threshold value：
Receive the measurement control that the serving cell issues；
It is controlled according to the measurement, whether the signal measurements for detecting the serving cell are less than third predetermined threshold value, if so,
The request of adjacent cell access parameter is sent to the serving cell, the adjacent cell access parameter request is for asking the service small
Area issues the access parameter that signal measurements in all adjacent cells are more than the adjacent cell of second predetermined threshold value；
Receive and store the access parameter for the adjacent cell that the serving cell issues；
The third predetermined threshold value is more than first predetermined threshold value and is less than second predetermined threshold value.
3. switching method as claimed in claim 1 or 2, which is characterized in that the Target cell is that the signal measurements are big
In the adjacent cell of the second predetermined threshold value, the maximum cell of signal measurements.
4. switching method as claimed in claim 1 or 2, which is characterized in that the instruction according to the Target cell, from institute
It is further comprising the steps of during stating the processing that serving cell is switched to the enterprising industry business of the Target cell：Forbid power control.
5. a kind of switching method, which is characterized in that the switching method includes the following steps：
The access request that terminal is sent is received, information, the Yi Jijie of the serving cell of the terminal are carried in the access request
It is switching to enter reason；
According to the access request, active switching request is sent to the serving cell, institute is carried in the active switching request
State the information of terminal；
Receive the information needed for the switching that the serving cell is sent according to the active switching request；
According to the information needed for the switching, indicate that the terminal switches over the serving cell.
6. switching method as claimed in claim 5, which is characterized in that in the information needed for the switching, instruction
It is further comprising the steps of after the terminal switches over the serving cell：Notify terminal described in core net by the clothes
Business cell is switched.
7. such as switching method described in claim 5 or 6, which is characterized in that the information needed for the switching includes：With the end
Rectify the relevant access net of business and core network information of operation.
8. a kind of terminal, which is characterized in that the terminal includes first processor, first memory and the first communication bus；
First communication bus is for realizing the connection communication between the first processor and the first memory；
The first processor is for executing one or more program stored in the first memory, to realize such as right
It is required that the step of 1 to 4 any one of them switching method.
9. a kind of base station, which is characterized in that the base station includes second processor, second memory and the second communication bus；
Second communication bus is for realizing the connection communication between the second processor and the second memory；
The second processor is for executing one or more program stored in the second memory, to realize such as right
It is required that the step of 5 to 7 any one of them switching method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as Claims 1-4
Any one of described in switching method the step of or the step of switching method as described in any one of claim 5 to 7.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093214A (en) * | 2019-12-16 | 2020-05-01 | Oppo（重庆）智能科技有限公司 | Communication control method, communication control device, storage medium and terminal |
| CN111970736A (en) * | 2020-08-25 | 2020-11-20 | 维沃移动通信有限公司 | Network connection method and device |
| CN112218343A (en) * | 2019-07-12 | 2021-01-12 | 中国移动通信集团吉林有限公司 | Cell different frequency switching method and device and computer equipment |
| CN112333734A (en) * | 2020-11-04 | 2021-02-05 | 维沃移动通信有限公司 | Serving cell switching method and device |
| CN112399514A (en) * | 2020-11-09 | 2021-02-23 | Oppo广东移动通信有限公司 | Cell switching method, terminal and computer readable storage medium |
| CN112822706A (en) * | 2020-12-31 | 2021-05-18 | 联想未来通信科技(重庆)有限公司 | Information processing method and device and computer readable storage medium |
| WO2021203884A1 (en) * | 2020-04-10 | 2021-10-14 | 华为技术有限公司 | Relay communication method and related device |
| CN114339916A (en) * | 2021-12-31 | 2022-04-12 | 哲库科技(北京)有限公司 | Wireless link reestablishing method and related device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170799A (en) * | 2006-10-27 | 2008-04-30 | 北京信威通信技术股份有限公司 | A method for TDD system terminal to switch between different frequent points |
| CN101335982A (en) * | 2007-06-28 | 2008-12-31 | 联想(北京)有限公司 | Method for mobile user equipment to control switching |
| CN101370267A (en) * | 2007-08-19 | 2009-02-18 | 中兴通讯股份有限公司 | Switching method for mobile communication system |
| CN101860928A (en) * | 2009-04-07 | 2010-10-13 | 中兴通讯股份有限公司 | Method for switching negotiation initiated by base station and base station using same |
| CN102761907A (en) * | 2011-04-25 | 2012-10-31 | 中兴通讯股份有限公司 | Processing method and system for regulating carrier frequency of access node |
| CN104469873A (en) * | 2013-09-25 | 2015-03-25 | 中兴通讯股份有限公司 | Cell switching method and device |
| US20150099517A1 (en) * | 2013-10-03 | 2015-04-09 | Futurewei Technologies, Inc. | System and Method to Reduce Power Consumption Associated with Cell Reselection Operations |
| CN106231627A (en) * | 2016-07-25 | 2016-12-14 | 努比亚技术有限公司 | A kind of mobile terminal and cell switching method |
-
2018
- 2018-01-29 CN CN201810082441.9A patent/CN108495342A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170799A (en) * | 2006-10-27 | 2008-04-30 | 北京信威通信技术股份有限公司 | A method for TDD system terminal to switch between different frequent points |
| CN101335982A (en) * | 2007-06-28 | 2008-12-31 | 联想(北京)有限公司 | Method for mobile user equipment to control switching |
| CN101370267A (en) * | 2007-08-19 | 2009-02-18 | 中兴通讯股份有限公司 | Switching method for mobile communication system |
| CN101860928A (en) * | 2009-04-07 | 2010-10-13 | 中兴通讯股份有限公司 | Method for switching negotiation initiated by base station and base station using same |
| CN102761907A (en) * | 2011-04-25 | 2012-10-31 | 中兴通讯股份有限公司 | Processing method and system for regulating carrier frequency of access node |
| CN104469873A (en) * | 2013-09-25 | 2015-03-25 | 中兴通讯股份有限公司 | Cell switching method and device |
| US20150099517A1 (en) * | 2013-10-03 | 2015-04-09 | Futurewei Technologies, Inc. | System and Method to Reduce Power Consumption Associated with Cell Reselection Operations |
| CN106231627A (en) * | 2016-07-25 | 2016-12-14 | 努比亚技术有限公司 | A kind of mobile terminal and cell switching method |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112218343A (en) * | 2019-07-12 | 2021-01-12 | 中国移动通信集团吉林有限公司 | Cell different frequency switching method and device and computer equipment |
| CN112218343B (en) * | 2019-07-12 | 2023-09-05 | 中国移动通信集团吉林有限公司 | Cell different frequency switching method, device and computer equipment |
| CN111093214A (en) * | 2019-12-16 | 2020-05-01 | Oppo（重庆）智能科技有限公司 | Communication control method, communication control device, storage medium and terminal |
| WO2021203884A1 (en) * | 2020-04-10 | 2021-10-14 | 华为技术有限公司 | Relay communication method and related device |
| CN111970736A (en) * | 2020-08-25 | 2020-11-20 | 维沃移动通信有限公司 | Network connection method and device |
| CN112333734A (en) * | 2020-11-04 | 2021-02-05 | 维沃移动通信有限公司 | Serving cell switching method and device |
| CN112333734B (en) * | 2020-11-04 | 2022-11-18 | 维沃移动通信有限公司 | Serving cell switching method and device |
| CN112399514A (en) * | 2020-11-09 | 2021-02-23 | Oppo广东移动通信有限公司 | Cell switching method, terminal and computer readable storage medium |
| CN112822706A (en) * | 2020-12-31 | 2021-05-18 | 联想未来通信科技(重庆)有限公司 | Information processing method and device and computer readable storage medium |
| CN112822706B (en) * | 2020-12-31 | 2023-03-21 | 联想未来通信科技(重庆)有限公司 | Information processing method and device and computer readable storage medium |
| CN114339916A (en) * | 2021-12-31 | 2022-04-12 | 哲库科技(北京)有限公司 | Wireless link reestablishing method and related device |
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Application publication date: 20180904 |