CN106535261B - A kind of serving cell switching method and mobile terminal - Google Patents
A kind of serving cell switching method and mobile terminal Download PDFInfo
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- CN106535261B CN106535261B CN201611005295.7A CN201611005295A CN106535261B CN 106535261 B CN106535261 B CN 106535261B CN 201611005295 A CN201611005295 A CN 201611005295A CN 106535261 B CN106535261 B CN 106535261B
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- serving cell
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- neighboring community
- measurement result
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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
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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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)
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- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides a kind of serving cell switching method and mobile terminals, comprising: the signal condition of detection service cell and neighboring community；If the signal condition of the serving cell meets preset condition, the first signal measurement result of the serving cell is reported, first signal measurement result resides in the serving cell for the mobile terminal and carries out wireless communication service；If the signal condition of the serving cell is unsatisfactory for the preset condition, first signal measurement result of the serving cell and the second signal measurement result of the neighboring community are then reported, first signal measurement result and the second signal measurement result are used for the mobile terminal and switch to the neighboring community from the serving cell.The embodiment of the present invention advantageously reduces the serving cell switching times of mobile terminal, reduces interrupted, outage probability of conversing.
Description
Technical field
The present invention relates to mobile communication technology fields, and in particular to a kind of serving cell switching method and mobile terminal.
Background technique
When the mobile terminals such as smart phone are conversed under global system for mobile communications standard, the survey issued according to network is needed
Amount control information, measures the signal condition of neighboring community in real time.
It in the prior art, will when the signal for measuring neighboring community is stronger than serving cell signal arrives certain condition
Report network dependent event triggers handoff procedure, this measurement reported event is based entirely on the letter of neighboring community and serving cell
Number difference makes a decision, there is no the signal condition that considers serving cell, and the situation in good shape in serving cell signal
Under it is necessary to switch current service cell.
Summary of the invention
The embodiment of the invention provides a kind of serving cell switching method and mobile terminals, it is possible to reduce the clothes of mobile terminal
Business cell switching times, reduce interrupted probability of conversing in communication process.
The embodiment of the present invention provides a kind of serving cell switching method, comprising:
The signal condition of detection service cell and neighboring community；
If the signal condition of the serving cell meets preset condition, the first signal measurement of the serving cell is reported
As a result, first signal measurement result, which resides in the serving cell for mobile terminal, carries out wireless communication service；
If the signal condition of the serving cell is unsatisfactory for the preset condition, described the of the serving cell is reported
The second signal measurement result of one signal measurement result and the neighboring community, first signal measurement result and described second
Signal measurement result switches to the neighboring community from the serving cell for the mobile terminal.
It can be seen that serving cell switching method provided in an embodiment of the present invention, if the signal condition of serving cell meets
Preset condition then reports the first signal measurement result of the serving cell；If the signal condition of the serving cell is unsatisfactory for
The preset condition then reports the second signal of first signal measurement result and the neighboring community of the serving cell
Measurement result advantageously reduces network resources waste to a certain extent, reduces the serving cell switching times of mobile terminal, reduces
It converses in communication process interrupted probability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of serving cell switching method provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of another serving cell switching method provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of another serving cell switching method provided in an embodiment of the present invention；
Fig. 4 A is a kind of functional unit composition block diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 4 B is a kind of structural schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another mobile terminal provided in an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The embodiment of the present invention proposes that serving cell switching application, the application can be according to the signal conditions of measurement serving cell
Determine the need for reporting the signal measurement result of neighboring community.It should be noted that shifting involved by the embodiment of the present invention
Dynamic terminal may include the various handheld devices with wireless communication function, mobile unit, wearable device, calculate equipment or company
Other processing equipments and various forms of user equipmenies (User Equipment, UE) of radio modem are connected to, are moved
Dynamic platform (Mobile Station, MS), terminal device (terminal device) etc..It is above-mentioned to set for convenience of description
It is standby to be referred to as mobile terminal.It describes in detail below to the embodiment of the present invention.
Referring to Fig. 1, Fig. 1 is that the embodiment of the invention provides a kind of flow diagrams of serving cell switching method, such as
Shown in figure, this serving cell switching method includes:
S101, the signal condition of mobile terminal detection service cell and neighboring community；
Specifically, the mobile terminal receives the measuring control information that network side issues before S101, it is then mobile whole
End measures the signal condition of serving cell and neighboring community according to network configuration.
Wherein, the signal condition includes signal strength and signal quality.
S102 is serviced described in the mobile terminal reporting if the signal condition of the serving cell meets preset condition
First signal measurement result of cell；
Wherein, first signal measurement result resides in the serving cell for mobile terminal and carries out wireless communication clothes
Business, first measurement result includes the signal strength and the signal condition of the serving cell；
The preset condition includes that the signal strength of the serving cell is more than or equal to the first preset threshold；Or, institute
The signal strength for stating serving cell is more than or equal to the second preset threshold and is less than first preset threshold, and the service is small
The signal quality in area is more than or equal to third predetermined threshold value.
Specifically, signal strength with Reference Signal Received Power (Reference Signal Receiving Power,
It RSRP) is standard reference value, the first preset threshold can be -65dBm, and the second preset threshold can be -75dBm etc.；
Signal quality is with Reference Signal Received Quality (Reference Signal Receiving Quality, RSRQ)
Reference standard value, third predetermined threshold value can be -13.5dB etc..
For example, if it is -70dBm that the mobile terminal, which measures RSRP, RSRQ is -14dB, then the serving cell letter
Number state is good, and the mobile terminal only needs to report the measurement result of serving cell, does not need to report the signal of neighboring community to survey
Measure result.
S103 takes described in mobile terminal reporting if the signal condition of the serving cell is unsatisfactory for the preset condition
First signal measurement result for cell of being engaged in and the second signal measurement result of the neighboring community；
Wherein, first signal measurement result and the second signal measurement result are for the mobile terminal from described
Serving cell switches to the neighboring community；
The signal condition of the serving cell is unsatisfactory for the signal strength that preset condition includes the serving cell and is less than institute
State second threshold；Or
The signal strength of the serving cell is more than or equal to the second preset threshold and is less than first preset threshold,
But the signal quality of the serving cell is less than third predetermined threshold value.
Specifically, first signal measurement result of serving cell described in the mobile terminal reporting and described adjacent small
The second signal measurement result in area gives the base station of the serving cell, and then, the base station of the serving cell is according to preset strategy
Judge first signal measurement result and the second signal measurement result, switching command is issued according to the result of the judgement
To the mobile terminal, after the mobile terminal receives the switching command, the neighboring community is switched to as new clothes
Business cell.
For example, if it is -70dBm that the mobile terminal, which measures RSRP, RSRQ is -12dB, then the serving cell letter
Number state is not good enough, and the mobile terminal needs to report the first signal measurement result of serving cell and the second signal of neighboring community
Measurement result, for triggering the switching flow of serving cell.
It can be seen that serving cell switching method provided in an embodiment of the present invention, mobile terminal detection service cell and phase
The signal condition of adjacent cell；If the signal condition of the serving cell meets preset condition, the of the serving cell is reported
One signal measurement result；If the signal condition of the serving cell is unsatisfactory for the preset condition, the serving cell is reported
First signal measurement result and the neighboring community second signal measurement result.Pass through judgement in the embodiment of the present invention
Whether the signal condition of serving cell meets preset condition to decide whether to trigger serving cell switching flow, not only reduces net
The network wasting of resources, and the serving cell switching times of mobile terminal are reduced, reduce interrupted probability of conversing in communication process.
In one example, the neighboring community is multiple, described the of serving cell described in the mobile terminal reporting
The second signal measurement result of one signal measurement result and the neighboring community, specific implementation may is that
The signal condition of more multiple neighboring communities, determines the priority sequence of the multiple neighboring community；
According to the priority sequence of the multiple neighboring community, target neighbor cell is determined；
The second signal of first signal measurement result and the target neighbor cell that report the serving cell is surveyed
Measure result.
In this illustration, the signal condition of the more multiple neighboring communities of the mobile terminal, determine described in
The priority sequence of multiple neighboring communities, specific implementation may is that
The signal strength of more multiple neighboring communities；
According to the size of the signal strength, the first priority sequence of the multiple neighboring community is determined；
Compare the signal quality of the neighboring community with identical first priority sequence；
According to the quality of the signal quality, the second of the neighboring community with identical first priority sequence is determined
Priority sequence.
In this illustration, the mobile terminal determines mesh according to the priority sequence of the multiple neighboring community
Neighboring community is marked, specific implementation may is that
According to the priority sequence of the multiple neighboring community, the neighboring community of highest priority is determined；
The neighboring community of the highest priority is calculated at a distance from serving cell；
If the neighboring community of the highest priority, less than the 4th preset threshold, determines described excellent at a distance from serving cell
The first highest neighboring community of grade is target neighbor cell.
As it can be seen that in above-mentioned optional embodiment, mobile terminal by comparing multiple neighboring communities signal strength and signal
Quality determines the priority sequence of multiple neighboring communities, and then locks the neighboring community of highest priority, then by comparing excellent
The first highest neighboring community of grade determines target neighbor cell, to reduce at a distance from serving cell and the size of preset threshold
Neighboring community reports quantity, promotes serving cell quality of handoff, reduces the failure rate of switching.
It is consistent with above-mentioned embodiment shown in FIG. 1, referring to Fig. 2, Fig. 2 is another clothes provided in an embodiment of the present invention
The flow diagram of business cell switching method.As shown, this serving cell switching method includes:
S201, the signal condition of mobile terminal detection service cell and neighboring community.
S202 is serviced described in the mobile terminal reporting if the signal condition of the serving cell meets preset condition
First signal measurement result of cell.
S203, if the signal condition of the serving cell is unsatisfactory for the preset condition, the mobile terminal is relatively more
The signal strength of a neighboring community determines the first priority sequence of multiple neighboring communities according to the size of the signal strength；
Specifically, the mobile terminal, there are multiple neighboring communities, mobile terminal can be according to the size of signal strength, i.e.,
According to the size of the RSRP, arrange to form first priority sequence according to sequence from big to small.
S204, the mobile terminal compare the signal quality of the neighboring community with identical first priority sequence,
According to the quality of signal quality, determining has the second priority sequence of the neighboring community of identical first priority sequence；
Specifically, after first priority sequence is formed, if wherein there is the neighboring community of equal priority, then will
The neighboring community of the equal priority sorts according to signal quality RSRQ from getting well to going bad, in the base of first priority sequence
On plinth, rearrange to form second priority sequence.
S205, the mobile terminal determine target neighbor cell according to second priority sequence；
Specifically, the target neighbor cell is the described adjacent small of highest priority in second priority sequence
Area.
S206, first signal measurement result and the target of serving cell described in the mobile terminal reporting are adjacent
The second signal measurement result of cell.
Wherein, above-mentioned S201, S202, S206 can refer to the corresponding steps in Fig. 1 described embodiment.
It can be seen that serving cell switching method provided in an embodiment of the present invention, mobile terminal detection service cell and phase
The signal condition of adjacent cell；If the signal condition of the serving cell meets preset condition, the of the serving cell is reported
One signal measurement result；If the signal condition of the serving cell is unsatisfactory for the preset condition, the serving cell is reported
First signal measurement result and the neighboring community second signal measurement result.Pass through judgement in the embodiment of the present invention
Whether the signal condition of serving cell meets preset condition to decide whether to trigger serving cell switching flow, not only reduces net
The network wasting of resources, and the serving cell switching times of mobile terminal are reduced, reduce interrupted probability of conversing in communication process.
It is consistent with above-mentioned embodiment shown in FIG. 1, referring to Fig. 3, Fig. 3 is another clothes provided in an embodiment of the present invention
The flow diagram of business cell switching method.As shown, this serving cell switching method includes:
S301, the signal condition of mobile terminal detection service cell and neighboring community.
S302 is serviced described in the mobile terminal reporting if the signal condition of the serving cell meets preset condition
First signal measurement result of cell.
S303, if the signal condition of the serving cell is unsatisfactory for the preset condition, the mobile terminal is relatively more
The signal condition of a neighboring community determines the priority sequence of the multiple neighboring community.
S304, the mobile terminal determine the adjacent small of highest priority according to the priority sequence of multiple neighboring communities
Area calculates the neighboring community of highest priority at a distance from serving cell, if the neighboring community of highest priority and serving cell
Distance less than the 4th preset threshold, determine that the neighboring community of the highest priority is target neighbor cell；
Specifically, being calculated separately in the multiple neighboring community if the neighboring community of the highest priority has multiple
The linear distance of the heart point and serving cell central point, determine the linear distance less than the 4th preset threshold neighboring community be mesh
Mark neighboring community, it is ensured that switch the Session continuity of neighboring community.
Wherein, the 4th preset threshold can be the central point 20m's of the central point distance service cell of neighboring community
Linear distance etc..
S305, first signal measurement result and the target of serving cell described in the mobile terminal reporting are adjacent
The second signal measurement result of cell.
Wherein, above-mentioned S301, S302, S305 can refer to the corresponding steps in Fig. 1 described embodiment.
It can be seen that serving cell switching method provided in an embodiment of the present invention, mobile terminal detection service cell and phase
The signal condition of adjacent cell；If the signal condition of the serving cell meets preset condition, the of the serving cell is reported
One signal measurement result；If the signal condition of the serving cell is unsatisfactory for the preset condition, the serving cell is reported
First signal measurement result and the neighboring community second signal measurement result.Pass through judgement in the embodiment of the present invention
Whether the signal condition of serving cell meets preset condition to decide whether to trigger serving cell switching flow, not only reduces net
The network wasting of resources, and the serving cell switching times of mobile terminal are reduced, reduce interrupted probability of conversing in communication process.
In addition, mobile terminal can determine a small number of high-quality target neighbor cells from multiple neighboring communities, to reduce
Neighboring community reports quantity, promotes serving cell quality of handoff, reduces the failure rate of switching.
It is above-mentioned that mainly the scheme of the embodiment of the present invention is described from the angle of method side implementation procedure.It is understood that
, in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software mould for mobile terminal
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, the specific application and design constraint item depending on technical solution
Part.Professional technician can specifically realize described function to each using distinct methods, but this reality
Now it should not be considered as beyond the scope of the present invention.
The embodiment of the present invention can carry out the division of functional unit according to above method example to mobile terminal, for example, can
With each functional unit of each function division of correspondence, two or more functions can also be integrated in a processing unit
In.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It needs
It is noted that be schematical, only a kind of logical function partition to the division of unit in the embodiment of the present invention, it is practical real
It is current that there may be another division manner.
Using integrated unit, Fig. 4 A shows one kind of mobile terminal involved in above-described embodiment
Possible structural schematic diagram.Mobile terminal 400 includes: processing unit 402 and communication unit 403.Processing unit 402 is used for shifting
The movement of dynamic terminal carries out control management, for example, processing unit 402 is used to support the step S101 in mobile terminal execution Fig. 1
Step S201 to 206 into S103, Fig. 2 and step S301 to S305 in Fig. 3 and/or be used for techniques described herein
Other processes.Communication unit 403 is used to supporting the communication of mobile terminal and other equipment, for example, in mobile communications network
Communication between serving BS.Mobile terminal can also include storage unit 401, for memory mobile terminal program code and
Data.
Wherein, processing unit 402 can be processor or controller, such as can be central processing unit (Central
Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP),
Specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array
It is (Field Programmable Gate Array, FPGA) or other programmable logic device, transistor logic, hard
Part component or any combination thereof.It may be implemented or execute to combine and various illustratively patrol described in the disclosure of invention
Collect box, module and circuit.The processor is also possible to realize the combination of computing function, such as includes one or more micro- places
Manage device combination, DSP and the combination of microprocessor etc..Communication unit 403 can be communication interface, transceiver, transmission circuit etc.,
Wherein, communication interface is to be referred to as, and may include one or more interfaces.Storage unit 401 can be memory.
When processing unit 402 is processor, communication unit 403 is communication interface, when storage unit 401 is memory, this
Mobile terminal involved in inventive embodiments can be mobile terminal shown in Fig. 4 B.
Refering to shown in Fig. 4 B, which includes: processor 412, communication interface 413, memory 411.It is optional
, mobile terminal 410 can also include bus 414.Wherein, communication interface 413, processor 412 and memory 411 can lead to
Cross the interconnection of bus 414；Bus 414 can be Peripheral Component Interconnect standard (Peripheral Component
Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended Industry Standard
Architecture, abbreviation EISA) bus etc..The bus 414 can be divided into address bus, data/address bus, control bus etc..
Only to be indicated with a thick line in Fig. 4 B, it is not intended that an only bus or a type of bus convenient for indicating.
Mobile terminal shown in above-mentioned Fig. 4 A or Fig. 4 B is it can be appreciated that a kind of device for mobile terminal, the present invention
Embodiment does not limit.
The embodiment of the invention also provides another mobile terminals, as shown in figure 5, for ease of description, illustrate only with
The relevant part of the embodiment of the present invention, it is disclosed by specific technical details, please refer to present invention method part.The movement
Terminal can be include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS
Any terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, by taking mobile terminal is mobile phone as an example:
Fig. 5 shows the block diagram of the part-structure of mobile phone relevant to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 5 is examined, mobile phone includes: radio frequency (Radio Frequency, RF) circuit 510, memory 520, input unit 530, display unit
540, sensor 550, voicefrequency circuit 560, Wireless Fidelity (WirelessFidelity, WiFi) module 570, processor 580, with
And the equal components of power supply 590.It will be understood by those skilled in the art that handset structure shown in Fig. 5 does not constitute the limit to mobile phone
It is fixed, it may include perhaps combining certain components or different component layouts than illustrating more or fewer components.
It is specifically introduced below with reference to each component parts of the Fig. 5 to mobile phone:
RF circuit 510 can be used for sending and receiving for information.In general, RF circuit 510 includes but is not limited to antenna, at least one
A amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition,
RF circuit 510 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more
Location (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division
Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service
(Short Messaging Service, SMS) etc..
Memory 520 can be used for storing software program and module, and processor 580 is stored in memory 520 by operation
Software program and module, thereby executing the various function application and data processing of mobile phone.Memory 520 can mainly include
Storing program area and storage data area, wherein storing program area can application journey needed for storage program area, at least one function
Sequence (serving cell and the signal detection of neighboring community etc.) etc.；Storage data area, which can be stored, uses created number according to mobile phone
According to (such as preset threshold etc.) etc..In addition, memory 520 may include high-speed random access memory, it 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.
Input unit 530 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 530 may include fingerprint recognition mould group 531 and other are defeated
Enter equipment 532.Fingerprint recognition mould group 531 can acquire the finger print data of user on it.In addition to fingerprint recognition mould group 531, input
Unit 530 can also include other input equipments 532.Specifically, other input equipments 532 can include but is not limited to touch-control
One of screen, physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
Or it is a variety of.
Display unit 540 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 540 may include display screen 541, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Display screen 541.Although fingerprint recognition mould group 531 and display screen 541 are to realize mobile phone as two independent components in Fig. 5
Input and input function, but it is in some embodiments it is possible to fingerprint recognition mould group 531 and display screen 541 is integrated and real
The input and playing function of existing mobile phone.
Mobile phone may also include at least one sensor 550, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display screen 541, proximity sensor can when mobile phone is moved in one's ear, close display screen 541 and/or
Backlight.As a kind of motion sensor, accelerometer sensor can detect all directions on (generally three axis) acceleration it is big
It is small, can detect that size and the direction of gravity when static, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching, phase
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；It can also configure as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
Voicefrequency circuit 560, loudspeaker 561, microphone 562 can provide the audio interface between user and mobile phone.Audio-frequency electric
Electric signal after the audio data received conversion can be transferred to loudspeaker 561, be converted to sound by loudspeaker 561 by road 560
Signal plays；On the other hand, the voice signal of collection is converted to electric signal by microphone 562, is turned after being received by voicefrequency circuit 560
It is changed to audio data, then by after the processing of audio data playback process device 580, such as another mobile phone is sent to through RF circuit 510,
Or audio data is played to memory 520 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 570
Part, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 5 is shown
WiFi module 570, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can according to need do not changing completely
Become in the range of the essence of invention and omits.
Processor 580 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 520, and call and be stored in memory 520
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 580 can wrap
Include one or more processing units；Preferably, processor 580 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 580.
Mobile phone further includes the power supply 590 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 580 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.
In earlier figures 1~embodiment shown in Fig. 3, each step method process can be realized based on the structure of the mobile phone.
In embodiment shown in earlier figures 4A, each unit function can be realized based on the structure of the mobile phone.
The embodiment of the present invention also provides a kind of computer storage medium, wherein the computer storage medium can be stored with journey
Sequence, the program include some or all of any serving cell switching method recorded in above method embodiment when executing
Step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, technical solution of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English:
Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present invention has been described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of serving cell switching method characterized by comprising
Mobile terminal is in communication process, the signal condition of detection service cell and neighboring community；
If the signal condition of the serving cell meets preset condition, the first signal measurement knot of the serving cell is reported
Fruit, first signal measurement result reside in the serving cell for mobile terminal and carry out wireless communication service；
If the signal condition of the serving cell is unsatisfactory for the preset condition, first letter of the serving cell is reported
The second signal measurement result of number measurement result and the neighboring community, first signal measurement result and the second signal
Measurement result switches to the neighboring community from the serving cell for the mobile terminal；
The signal condition includes signal strength and signal quality, the preset condition, comprising: the letter of the serving cell
Number intensity is more than or equal to the second preset threshold and less than the first preset threshold, the signal quality of the serving cell be greater than or
Person is equal to third predetermined threshold value.
2. the method according to claim 1, wherein the neighboring community be multiple neighboring communities, it is described to report
First signal measurement result of the serving cell and the second signal measurement result of the neighboring community, comprising:
The signal condition of more multiple neighboring communities, determines the priority sequence of the multiple neighboring community；
According to the priority sequence of the multiple neighboring community, target neighbor cell is determined；
Report first signal measurement result of the serving cell and the second signal measurement knot of the target neighbor cell
Fruit.
3. according to the method described in claim 2, it is characterized in that, the signal shape of more multiple neighboring communities
State determines the priority sequence of the multiple neighboring community, comprising:
The signal strength of more multiple neighboring communities；
According to the size of the signal strength, the first priority sequence of the multiple neighboring community is determined；
Compare the signal quality of the neighboring community with identical first priority sequence；
According to the quality of the signal quality, determine that the second of the neighboring community with identical first priority sequence is preferential
Grade sequence.
4. according to the method described in claim 2, it is characterized in that, the priority according to the multiple neighboring community
Sequence determines target neighbor cell, comprising:
According to the priority sequence of the multiple neighboring community, the neighboring community of highest priority is determined；
The neighboring community of the highest priority is calculated at a distance from serving cell；
If the neighboring community of the highest priority, less than the 4th preset threshold, determines the priority at a distance from serving cell
Highest neighboring community is target neighbor cell.
5. a kind of mobile terminal characterized by comprising processing unit and communication unit,
The processing unit is used for the signal condition of detection service cell and neighboring community in communication process；
And if the signal condition for the serving cell meets preset condition, reports the clothes by the communication unit
Be engaged in cell the first signal measurement result, first signal measurement result for mobile terminal reside in the serving cell into
Row radio communication service；
And if the signal condition for the serving cell is unsatisfactory for the preset condition, is reported by the communication unit
First signal measurement result of the serving cell and the second signal measurement result of the neighboring community, first letter
Number measurement result and the second signal measurement result switch to for the mobile terminal from the serving cell described adjacent
Cell；
The signal condition includes signal strength and signal quality, the preset condition, comprising: the letter of the serving cell
Number intensity is more than or equal to the second preset threshold and less than the first preset threshold, the signal quality of the serving cell be greater than or
Person is equal to third predetermined threshold value.
6. mobile terminal according to claim 5, which is characterized in that the neighboring community is multiple neighboring communities, in institute
It states processing unit and first signal measurement result of the serving cell and described adjacent small is reported by the communication unit
In terms of the second signal measurement result in area, the processing unit is specifically used for the signal shape of more multiple neighboring communities
State determines the priority sequence of the multiple neighboring community；
And for the priority sequence according to the multiple neighboring community, determine target neighbor cell；
And first signal measurement result and the target for reporting the serving cell by the communication unit
The second signal measurement result of neighboring community.
7. mobile terminal according to claim 6, which is characterized in that the signal in more multiple neighboring communities
State, determines the priority sequence aspect of the multiple neighboring community, and the processing unit is specifically used for more multiple phases
The signal strength of adjacent cell；
And for the size according to the signal strength, determine the first priority sequence of the multiple neighboring community；
And the signal quality for comparing the neighboring community with identical first priority sequence；
And for the quality according to the signal quality, determine the neighboring community with identical first priority sequence
Second priority sequence.
8. mobile terminal according to claim 6, which is characterized in that described according to the preferential of the multiple neighboring community
Grade sequence, in terms of determining target neighbor cell, the processing unit is specifically used for according to the described excellent of the multiple neighboring community
First grade sequence, determines the neighboring community of highest priority；
And the neighboring community for calculating the highest priority is at a distance from serving cell；
And if the neighboring community for the highest priority at a distance from serving cell less than the 4th preset threshold, determine institute
The neighboring community for stating highest priority is target neighbor cell.
9. a kind of mobile terminal, which is characterized in that including processor and memory, the memory is described for storing program
Processor is for calling described program to execute method according to any of claims 1-4.
10. a kind of computer readable storage medium, which is characterized in that it stores computer program, wherein the computer program
So that computer executes method according to any of claims 1-4.
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