CN107426761B - Speech signal strength reporting method and mobile terminal - Google Patents
Speech signal strength reporting method and mobile terminal Download PDFInfo
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- CN107426761B CN107426761B CN201710257938.5A CN201710257938A CN107426761B CN 107426761 B CN107426761 B CN 107426761B CN 201710257938 A CN201710257938 A CN 201710257938A CN 107426761 B CN107426761 B CN 107426761B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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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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Abstract
The embodiment of the invention discloses a kind of speech signal strength reporting methods, this method comprises: obtaining the first signal strength of current service cell and the second signal intensity of current adjacent cell；Judge whether the diversity reception function of the mobile terminal runs；If so, the signal strength according to determined by the diversity reception function, is calculated compensation signal intensity；According to first signal strength, the second signal intensity and the compensation signal intensity, the first of the current service cell is reported to report the second of signal strength and the current adjacent cell to report signal strength.The problem of speech signal strength reporting method disclosed by the embodiments of the present invention can be used in preventing when the mobile terminal is in high-speed moving state and enters call mode, lead to dropped call since the switching of serving cell is improper, promotes the usage experience of user.
Description
Technical field
The present invention relates to mobile communication technology field more particularly to speech signal strength reporting methods and mobile terminal.
Background technique
In the prior art, mobile terminal (such as mobile phone) is established using the wireless signal of Base Transmitter and other mobile terminals
Connection, to achieve the purpose that voice communication.Wherein, since various communication systems (such as GSM, LTE, 3G, CDMA) are to pass through
Above-mentioned Base Transmitter wireless signal comes for user service, and the range of base station is limited, so in a region, it may
Multiple base stations are had, it is exactly a network system that these base station combinations, which get up, and each base station has the range of oneself (to service small
Area), if being more than this range, mobile terminal will replace base station, to keep mobile terminal always in a network.
But when mobile terminal is conversed under high-speed moving state (if conversed on a highway, high-speed rail high-speed mobile
Lower call), frequent switching serving cell is needed due to high-speed motion, if serving cell switching not in time, mobile terminal because
It rests in the weak serving cell of signal and converses, and the better serving cell of signal cannot be switched to, signal difference cannot receive net
The switching command that network issues, the problem of dropped call would tend to occur.
Summary of the invention
The embodiment of the present invention provides speech signal strength reporting method and mobile terminal, for solve in the prior art due to
When conversing under high-speed moving state serving cell switching it is improper and the problem of lead to dropped call.
On the one hand, the embodiment of the present invention provides a kind of speech signal strength reporting method, comprising:
Obtain the first signal strength of current service cell and the second signal intensity of current adjacent cell；
Judge whether the diversity reception function of the mobile terminal runs；
If so, the signal strength according to determined by the diversity reception function, is calculated compensation signal intensity；
According to first signal strength, the second signal intensity and the compensation signal intensity, report described current
The first of serving cell reports the second of signal strength and the current adjacent cell to report signal strength.
On the other hand, the embodiment of the invention also provides a kind of mobile terminals, comprising:
Obtain module, for obtain current service cell the first signal strength and current adjacent cell second signal it is strong
Degree；
Judgment module, for judging whether the diversity reception function of the mobile terminal runs；
Computing module is used for the signal strength according to determined by the diversity reception function, it is strong that thermal compensation signal is calculated
Degree；
Reporting module is used for according to first signal strength, the second signal intensity and the compensation signal intensity,
The first of the current service cell is reported to report the second of signal strength and the current adjacent cell to report signal strength.
Speech signal strength reporting method provided in an embodiment of the present invention, by the first signal for obtaining current service cell
The second signal intensity of intensity and current adjacent cell；Judge whether the diversity reception function of the mobile terminal runs；If so, root
According to signal strength determined by the diversity reception function, compensation signal intensity is calculated；According to first signal strength,
The second signal intensity and the compensation signal intensity report the first of the current service cell to report signal strength and institute
State current adjacent cell second reports signal strength.Thereby, it is possible to believe determined by the diversity reception function according to mobile terminal
Number intensity, more liberally reports the signal reception condition of current service cell and current adjacent cell, so for prevent due to
When conversing under high-speed moving state serving cell switching it is improper and the problem of lead to dropped call, promote user uses body
It tests.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
The attached drawing of example for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the flow chart of the first embodiment of speech signal strength reporting method of the present invention；
Fig. 2 is the flow chart of the second embodiment of speech signal strength reporting method of the present invention；
Fig. 3 is the flow chart of the 3rd embodiment of speech signal strength reporting method of the present invention；
Fig. 4 is the structural block diagram of the first embodiment of mobile terminal of the present invention；
Fig. 5 is the structural block diagram of the second embodiment of mobile terminal of the present invention；
Fig. 6 is the structural block diagram of the 3rd embodiment of mobile terminal of the present invention；
Fig. 7 is the structural block diagram of the fourth embodiment of mobile terminal of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
First embodiment
As shown in Figure 1, being the flow chart of the first embodiment of speech signal strength reporting method of the present invention.The speech signal
Strength reporting method is applied to mobile terminal, this method comprises:
Step 101, when the mobile terminal is in high-speed moving state and enters call mode, it is small to obtain current service
First signal strength in area and the second signal intensity of current adjacent cell.
In embodiments of the present invention, when being in high-speed moving state and entering call mode, acquisition for mobile terminal is current
First signal strength of serving cell and the second signal intensity of current adjacent cell, wherein mobile terminal can be using various
The tool that communication system (such as GSM, LTE, 3G, CDMA) is communicated.Specific implementation method for convenience of description, below with
It is described for GSM.It is known that GSM, that is, Global System for Mobile Communication, the whole world is mobile logical
Letter system is the most commonly used mobile phone standard of current application.Wherein, mobile terminal enters call mode at high speeds
When, it converses in current service cell, can constantly measure current service cell signal strength Ps and current adjacent cell at this time
Signal strength Pn.Specifically, Ps can be the downlink RX power of serving cell in gsm system；Pn can be in gsm system when
The downlink RX power of the adjacent cell of preceding serving cell.
Step 102, judge whether the diversity reception function of the mobile terminal runs.
It is known that under high-speed moving state, since Doppler frequency shift, multi-path jamming cause reception signal interference significantly strong
In static environment, in order to enhance call function, mobile terminal would generally open GSM diversity reception when current service cell is conversed
Function.Wherein, that opens that diversity reception function receives mutual correlation very little on several branch roads is loaded with same message
Signal, then by folding again by each tributary signal merge export, then can receive terminal on substantially reduce
The probability of deep fade.Also need to mitigate using diversity receiving technology the influence of decline accordingly, to obtain diversity gain, raising is connect
Sensitivity is received, this technology is widely used to include mobile communication, in the random channels such as short wave communication.And current adjacent cell number
Measure more, the unpromising respective channel of mobile terminal opens diversity reception function.In this case, instant mobile terminal reporting
Show that current service cell is more preferable than current adjacent cell to the signal of network, it is also possible to there is actually current service cell ratio and work as
The worse situation of preceding adjacent cell signal.Therefore, for current service cell diversity reception function operation, it is possible to lead to net
Network more fair cannot more effectively make serving cell switch decision, and when mobile terminal is excessively poor in current service cell signal
When, network just issues switching command, and mobile phone may can not receive switching command at this time, be perhaps switched to unreasonable cell or
Handover failure eventually leads to call drop.As a result, when comparing the signal strength of current service cell and current adjacent cell, need by
Signal collected by diversity reception function is taken into account, so as to more liberally service than switching to signal strength and then more in time
Cell.
On the other hand, since diversity reception function is not normally opened, it is therefore desirable to first judge its operating condition, then accordingly
It calculates.Wherein, by taking GSM as an example, the ability that the switch setting of diversity reception function can be the mobile terminal does not support GSM points
Collection causes to close；Being also possible to mobile terminal selects certain special scenes not open；It can also be in the good feelings of network signal
Under condition, the signalc threshold due to not up to opening GSM diversity reception function causes to close.
Step 103, if so, the signal strength according to determined by the diversity reception function, it is strong to be calculated thermal compensation signal
Degree.
In embodiments of the present invention, when judging that diversity reception function is currently running, mobile terminal is needed according to
Compensation signal intensity Delta is calculated in signal strength determined by diversity reception function.And works as and judge diversity reception function
When being in close state, illustrate there is no the inequitable problem of serving cell switch decision generated by diversity reception function,
Without adjusting handoff decision result according to signal strength determined by diversity reception function.
Step 104, it according to first signal strength, the second signal intensity and the compensation signal intensity, reports
The first of the current service cell reports the second of signal strength and the current adjacent cell to report signal strength.
In embodiments of the present invention, it according to the first signal strength, second signal intensity and compensation signal intensity, reports described
The first of current service cell reports the second of signal strength and the current adjacent cell to report signal strength.Such as when the first signal
When the difference of intensity and compensation signal intensity is less than second signal intensity, illustrate current service cell than the signal of current adjacent cell
It is weaker, it is possible thereby to judge to need to switch serving cell to current adjacent cell.It is possible thereby to control mobile terminal justice
The signal strength for reporting current service cell and current adjacent cell allows network side is fair timely to issue switching command, with
Reach and be switched to the better cell of signal in time, reduces the purpose of call drop.
Speech signal strength reporting method provided in an embodiment of the present invention, by the first signal for obtaining current service cell
The second signal intensity of intensity and current adjacent cell；Judge whether the diversity reception function of the mobile terminal runs；If so, root
According to signal strength determined by the diversity reception function, compensation signal intensity is calculated；According to first signal strength,
The second signal intensity and the compensation signal intensity report the first of the current service cell to report signal strength and institute
State current adjacent cell second reports signal strength.Thereby, it is possible to believe determined by the diversity reception function according to mobile terminal
Number intensity, more liberally reports the signal reception condition of current service cell and current adjacent cell, so for prevent due to
When conversing under high-speed moving state serving cell switching it is improper and the problem of lead to dropped call, promote user uses body
It tests.
Second embodiment
As shown in Fig. 2, being the flow chart of the second embodiment of speech signal strength reporting method of the present invention.The speech signal
Strength reporting method is applied to mobile terminal, this method comprises:
Step 201, the first signal strength of current service cell and the second signal intensity of current adjacent cell are obtained.
Step 202, judge whether the diversity reception function of the mobile terminal runs.
Step 201 to step 202 and the first embodiment of speech signal strength reporting method of the present invention corresponding steps phase
Together, details are not described herein again.
Step 203, if so, obtaining the bypass signal strength and main path signal intensity of the serving cell.
In embodiments of the present invention, bypass signal strength D can be the GSM serving cell downlink Rx of auxiliary antenna measurement
Power, main path signal intensity P can be the GSM serving cell downlink Rxpower of primary antenna measurement.
Step 204, judge whether the bypass signal strength is greater than the main path signal intensity.
In embodiments of the present invention, judge whether bypass signal strength P is greater than main path signal intensity D, it can be determined that work as out
Whether preceding serving cell diversity reception function is affected to the first signal strength.
Step 205, if so, the compensation is calculated according to the bypass signal strength and the main path signal intensity
Signal strength.
Specifically, step 205 includes: and is determined according to the difference of the bypass signal strength and the main path signal intensity
The compensation signal intensity.
In embodiments of the present invention, the compensation signal intensity Delta=D-P that can be set.
Step 206, it according to the sum of the second signal intensity and described compensation signal intensity, determines and notifies on described second
Number intensity.
In embodiments of the present invention, mobile terminal can in GSM communication process, when GSM diversity reception function operation when,
And when current service cell diversity antenna comes into force, diversity compensation is carried out to current adjacent cell according to diversity antenna gain, is obtained
Effect be equal to current service cell and current adjacent cell and have diversity gain, therefore effectively prevent currently small when servicing
When area has diversity antenna to come into force, current adjacent cell does not have this unbalanced phenomenon of gain.Mobile terminal more fair can be had
The signal condition for reporting current network of effect, allows network more fair effectively can make switch decision, so that mobile phone be allowed always may be used
To converse in better cell, cutting off rate is reduced.
Step 207, it reports described first signal strength and described second is reported to report signal strength, notifies on described first
Number intensity is identical as the first signal strength numerical value.
Speech signal strength reporting method provided in an embodiment of the present invention, by the first signal for obtaining current service cell
The second signal intensity of intensity and current adjacent cell；Judge whether the diversity reception function of the mobile terminal runs；If so, obtaining
Take the bypass signal strength and main path signal intensity of the serving cell；Judge whether the bypass signal strength is greater than the master
Road signal strength；If so, it is strong that the thermal compensation signal is calculated according to the bypass signal strength and the main path signal intensity
Degree；According to the sum of the second signal intensity and described compensation signal intensity, determine that described second reports signal strength；Report institute
Stating first reports signal strength and described second to report signal strength, and described first reports signal strength and first signal strong
Degree value is identical.Diversity compensation is carried out to current adjacent cell according to diversity antenna gain as a result, obtained effect is equal to currently
Serving cell and current adjacent cell have diversity gain, allow the more fair letter for effectively reporting current network of mobile terminal
Number situation, allows network more fair effectively can make switch decision, so that mobile phone can be led to always in better cell
Words reduce cutting off rate.
3rd embodiment
As shown in figure 3, being the flow chart of the 3rd embodiment of speech signal strength reporting method of the present invention.The speech signal
Strength reporting method is applied to mobile terminal, this method comprises:
Step 301, the first signal strength of current service cell and the second signal intensity of current adjacent cell are obtained.
Step 302, judge whether the diversity reception function of the mobile terminal runs.
Step 303, if so, obtaining the bypass signal strength and main path signal intensity of the serving cell.
Step 304, judge whether the bypass signal strength is greater than the main path signal intensity.
Step 301 to step 304 and the second embodiment of speech signal strength reporting method of the present invention corresponding steps phase
Together, details are not described herein again.
Step 305, if so, determining the first benefit according to the difference of the bypass signal strength and the main path signal intensity
Repay signal strength.
In embodiments of the present invention, the first compensation signal intensity Delta1=D-P can be set.
Step 306, it obtains second locating for the first frequency range locating for the current service cell and the current adjacent cell
Frequency range.
In embodiments of the present invention, the first frequency range is the primary band of current service cell, wherein the first frequency range and the second frequency
Section can be GSM850, GSM900, GSM1800 or GSM1900 frequency range in gsm system, be also possible to the frequency of same other systems
Section.In different frequency ranges, mobile terminal received signal intensity is not quite similar.
Step 307, judge whether first frequency range and second frequency range are identical.
In embodiments of the present invention, due to frequency range and the influence received one aspect of signal, it is therefore desirable to judge first
Whether frequency range and the second frequency range are same frequency range, for example different frequency range, need to be further compensate for.
Step 308, if it is not, the second compensation signal intensity is calculated according to first frequency range and second frequency range.
In embodiments of the present invention, compensation Delta2 is equal to DeltaBand between frequency range (Band) is arranged.This DeltaBand
Between compensation can be the offset of current service cell and current adjacent cell between different band, which passes through laboratory and reality
The empirical value that border field testing obtains.And when current service cell and current adjacent cell belong to the same frequency range, it is settable
Delta2 is compensated between Band is equal to 0.Meanwhile algorithm of the present invention can establish channel simulation model, according to different band,
Different channels number are more precisely compensated for.
Step 309, according to first compensation signal intensity and second compensation signal intensity, the benefit is calculated
Repay signal strength.
In embodiments of the present invention, current adjacent cell is reported and is compensated according to the diversity gain of current service cell.
Compensation signal intensity Delta=Delta1+Delta2, and then the signal reporting value of current adjacent cell, i.e., second reports signal strong
Spend Pn_report=Pn+Delta.
Step 310, it according to the sum of the second signal intensity and described compensation signal intensity, determines and notifies on described second
Number intensity.
Step 311, it reports described first signal strength and described second is reported to report signal strength, notifies on described first
Number intensity is identical as the first signal strength numerical value.
Step 310 to step 311 and the second embodiment of speech signal strength reporting method of the present invention corresponding steps phase
Together, details are not described herein again.
The speech signal strength reporting method of the embodiment of the present invention, by according to the bypass signal strength and the main road
The difference of signal strength determines the first compensation signal intensity；Obtain the first frequency range locating for the current service cell and described
Second frequency range locating for current adjacent cell；Judge whether first frequency range and second frequency range are identical；If it is not, according to described
The second compensation signal intensity is calculated in first frequency range and second frequency range；According to first compensation signal intensity and described
The compensation signal intensity is calculated in second compensation signal intensity.Thus, it is contemplated that frequency range is on signal received influence, into
The perfect signal strength information for more liberally reporting current service cell and current adjacent cell of one step.
The embodiment of the display methods of mobile terminal of the present invention is discussed in detail above.It will correspond to above-mentioned side below
The device (i.e. mobile terminal) of method is further elaborated.Wherein, mobile terminal can be mobile phone, tablet computer or intelligence wearing and set
The terminals such as standby.
Fourth embodiment
As shown in figure 4, the structural block diagram of the first embodiment for mobile terminal of the present invention.The mobile terminal 400 includes obtaining
Modulus block 401, judgment module 402, computing module 403 and reporting module 404, in which:
Obtain module 401, be connected with judgment module 402, for obtain current service cell the first signal strength and
The second signal intensity of current adjacent cell.
In embodiments of the present invention, it when the mobile terminal is in high-speed moving state and enters call mode, obtains
Module 401 obtains the first signal strength of current service cell and the second signal intensity of current adjacent cell.Wherein, mobile terminal
400 can be the tool communicated using various communication systems (such as GSM, LTE, 3G, CDMA).It is specific for convenience of description
Implementation method is described by taking GSM as an example below.It is known that GSM, that is, Global System for Mobile
Communication, global system for mobile communications are the most commonly used mobile phone standards of current application.Wherein, mobile terminal
When entering call mode at high speeds, converses in current service cell, can constantly measure current service cell at this time
The signal strength Pn of signal strength Ps and current adjacent cell.Specifically, Ps can be the downlink RX of serving cell in gsm system
power；Pn can be the downlink RX power of the adjacent cell of current service cell in gsm system.
Judgment module 402 is connected with computing module 403, for judging that the diversity reception function of the mobile terminal is
No operation.
It is known that under high-speed moving state, since Doppler frequency shift, multi-path jamming cause reception signal interference significantly strong
In static environment, in order to enhance call function, mobile terminal would generally open GSM diversity reception when current service cell is conversed
Function；And currently adjacent cell quantity is more, the unpromising respective channel of mobile terminal opens diversity reception function.In such case
Under, instant mobile terminal reporting shows that current service cell is more preferable than current adjacent cell to the signal of network, it is also possible to which there are realities
The current service cell situation more worse than current adjacent cell signal on border.Therefore, for the diversity reception function of current service cell
The operation of energy, it is possible to cause network more fair cannot more effectively make serving cell switch decision, and when mobile terminal exists
When current service cell signal is excessively poor, network just issues switching command, and mobile phone may can not receive switching command at this time, or cut
Unreasonable cell or handover failure are changed to, call drop is eventually led to.It is small in comparison current service cell and current neighbour as a result,
It when the signal strength in area, needs to take into account signal collected by diversity reception function, so that it is strong more liberally to compare signal
Spend and then switch more in time serving cell.
On the other hand, since diversity reception function is not normally opened, it is therefore desirable to first judge its operating condition, then accordingly
It calculates.Wherein, by taking GSM as an example, the ability that the switch setting of diversity reception function can be the mobile terminal does not support GSM points
Collection causes to close；Being also possible to mobile terminal selects certain special scenes not open；It can also be in the good feelings of network signal
Under condition, the signalc threshold due to not up to opening GSM diversity reception function causes to close.
Computing module 403 is connected with reporting module 404, is used for the signal according to determined by the diversity reception function
Compensation signal intensity is calculated in intensity.
In embodiments of the present invention, when judging that diversity reception function is currently running, mobile terminal is needed according to
Compensation signal intensity Delta is calculated in signal strength determined by diversity reception function.And works as and judge diversity reception function
When being in close state, illustrate there is no the inequitable problem of serving cell switch decision generated by diversity reception function,
Without adjusting handoff decision result according to signal strength determined by diversity reception function.
Reporting module 404, for strong according to first signal strength, the second signal intensity and the thermal compensation signal
Degree, reports the first of the current service cell to report the second of signal strength and the current adjacent cell to report signal strength.
In embodiments of the present invention, it according to the first signal strength, second signal intensity and compensation signal intensity, reports described
The first of current service cell reports the second of signal strength and the current adjacent cell to report signal strength.Such as when the first signal
When the difference of intensity and compensation signal intensity is less than second signal intensity, illustrate current service cell than the signal of current adjacent cell
It is weaker, it is possible thereby to judge to need to switch serving cell to current adjacent cell.It is possible thereby to control mobile terminal justice
The signal strength for reporting current service cell and current adjacent cell allows network side is fair timely to issue switching command, with
Reach and be switched to the better cell of signal in time, reduces the purpose of call drop.
Mobile terminal provided in an embodiment of the present invention passes through the first signal strength for obtaining current service cell and currently neighbour
The second signal intensity of cell；Judge whether the diversity reception function of the mobile terminal runs；If so, being connect according to the diversity
Signal strength determined by function is received, compensation signal intensity is calculated；According to first signal strength, the second signal
Intensity and the compensation signal intensity report the first of the current service cell to report signal strength and the current adjacent cell
Second report signal strength.It is more public thereby, it is possible to signal strength determined by the diversity reception function according to mobile terminal
Level land reports the signal reception condition of current service cell and current adjacent cell, and then for preventing due in high-speed moving state
When lower call serving cell switching it is improper and the problem of lead to dropped call, promote the usage experience of user.
5th embodiment
As shown in figure 5, the structural block diagram of the second embodiment for mobile terminal of the present invention.The mobile terminal 500 includes obtaining
Modulus block 501, judgment module 502, computing module 503 and reporting module 504, in which:
Obtain module 501, be connected with judgment module 502, for obtain current service cell the first signal strength and
The second signal intensity of current adjacent cell.
Judgment module 502 is connected with computing module 503, for judging that the diversity reception function of the mobile terminal is
No operation.
The corresponding module of the first embodiment of module 501 and judgment module 502 and mobile terminal of the present invention is obtained, herein not
It repeats again.
Computing module 503 is connected with reporting module 504, is used for the signal according to determined by the diversity reception function
Compensation signal intensity is calculated in intensity.
Wherein, computing module 503 further includes following submodule:
Acquisition submodule 5031 is connected with judging submodule 5032, for obtaining the bypass signal of the serving cell
Intensity and main path signal intensity.
In embodiments of the present invention, bypass signal strength D can be the GSM serving cell downlink Rx of auxiliary antenna measurement
Power, main path signal intensity P can be the GSM serving cell downlink Rxpower of primary antenna measurement.
Judging submodule 5032 is connected with computational submodule 5033, for judging whether the bypass signal strength is big
In the main path signal intensity.
In embodiments of the present invention, judge whether bypass signal strength P is greater than main path signal intensity D, it can be determined that work as out
Whether preceding serving cell diversity reception function is affected to the first signal strength.
Computational submodule 5033, for institute to be calculated according to the bypass signal strength and the main path signal intensity
State compensation signal intensity.
Wherein, the computational submodule 5033 includes:
First computing unit 50331, for the difference according to the bypass signal strength and the main path signal intensity, really
The fixed compensation signal intensity.
In embodiments of the present invention, the compensation signal intensity Delta=D-P that can be set.
Reporting module 504, for strong according to first signal strength, the second signal intensity and the thermal compensation signal
Degree, reports the first of the current service cell to report the second of signal strength and the current adjacent cell to report signal strength.
Wherein, reporting module 504 includes:
It determines submodule 5041, is connected with submodule 5042 is reported, for according to the second signal intensity and described
The sum of compensation signal intensity determines that described second reports signal strength.
In embodiments of the present invention, mobile terminal can in GSM communication process, when GSM diversity reception function operation when,
And when current service cell diversity antenna comes into force, diversity compensation is carried out to current adjacent cell according to diversity antenna gain, is obtained
Effect be equal to current service cell and current adjacent cell and have diversity gain, therefore effectively prevent currently small when servicing
When area has diversity antenna to come into force, current adjacent cell does not have this unbalanced phenomenon of gain.Mobile terminal more fair can be had
The signal condition for reporting current network of effect, allows network more fair effectively can make switch decision, so that mobile phone be allowed always may be used
To converse in better cell, cutting off rate is reduced.
Submodule 5042 is reported, for reporting described first signal strength and described second is reported to report signal strength, institute
Stating first reports signal strength identical as the first signal strength numerical value.
Mobile terminal provided in an embodiment of the present invention passes through the first signal strength for obtaining current service cell and currently neighbour
The second signal intensity of cell；Judge whether the diversity reception function of the mobile terminal runs；If so, it is small to obtain the service
The bypass signal strength and main path signal intensity in area；Judge whether the bypass signal strength is greater than the main path signal intensity；
If so, the compensation signal intensity is calculated according to the bypass signal strength and the main path signal intensity；According to described
The sum of second signal intensity and the compensation signal intensity determine that described second reports signal strength；Described first is reported to report
Signal strength and described second reports signal strength, and described first reports signal strength and the first signal strength numerical value phase
Together.Diversity compensation is carried out to current adjacent cell according to diversity antenna gain as a result, obtained effect is equal to current service cell
There is diversity gain with current adjacent cell, allow the more fair signal condition for effectively reporting current network of mobile terminal,
It allows network more fair effectively can make switch decision, so that mobile phone can be conversed always in better cell, reduces
Cutting off rate.
Sixth embodiment
Fig. 6 is the block diagram of the 3rd embodiment of mobile terminal of the present invention.Mobile terminal 600 shown in fig. 6 includes obtaining mould
Block 601, judgment module 602, computing module 603 and reporting module 604, wherein obtaining module 601, judgment module 602 and reporting
Module 604 is identical as the corresponding module of the first embodiment or the second embodiment of mobile terminal of the invention, and details are not described herein again.
And computing module 603 includes acquisition submodule 6031, judging submodule 6032 and computational submodule 6033, wherein computational submodule
6033 include:
Second computing unit 60331, is connected with acquiring unit 60332, for according to the bypass signal strength and institute
The difference for stating main path signal intensity determines the first compensation signal intensity.
In embodiments of the present invention, the first compensation signal intensity Delta1=D-P can be set.
Acquiring unit 60332 is connected with judging unit 60333, for obtaining locating for the current service cell
Second frequency range locating for one frequency range and the current adjacent cell.
In embodiments of the present invention, the first frequency range is the primary band of current service cell, wherein the first frequency range and the second frequency
Section can be GSM850, GSM900, GSM1800 or GSM1900 frequency range in gsm system, be also possible to the frequency of same other systems
Section.In different frequency ranges, mobile terminal received signal intensity is not quite similar.
Judging unit 60333 is connected with third computing unit 60334, for judging first frequency range and described
Whether two frequency ranges are identical.
In embodiments of the present invention, due to frequency range and the influence received one aspect of signal, it is therefore desirable to judge first
Whether frequency range and the second frequency range are same frequency range, for example different frequency range, need to be further compensate for.
Third computing unit 60334 is connected with the 4th computing unit 60335, for according to first frequency range and institute
It states the second frequency range and the second compensation signal intensity is calculated.
In embodiments of the present invention, compensation Delta2 is equal to DeltaBand between frequency range (Band) is arranged.This DeltaBand
Between compensation can be the offset of current service cell and current adjacent cell between different band, which passes through laboratory and reality
The empirical value that border field testing obtains.And when current service cell and current adjacent cell belong to the same frequency range, it is settable
Delta2 is compensated between Band is equal to 0.Meanwhile algorithm of the present invention can establish channel simulation model, according to different band,
Different channels number are more precisely compensated for.
4th computing unit 60335 is used for according to first compensation signal intensity and second compensation signal intensity,
The compensation signal intensity is calculated.
In embodiments of the present invention, current adjacent cell is reported and is compensated according to the diversity gain of current service cell.
Compensation signal intensity Delta=Delta1+Delta2, and then the signal reporting value of current adjacent cell, i.e., second reports signal strong
Spend Pn_report=Pn+Delta.
The mobile terminal of the embodiment of the present invention passes through the difference according to the bypass signal strength and the main path signal intensity
Value, determines the first compensation signal intensity；Obtain the first frequency range locating for the current service cell and the current adjacent cell institute
Second frequency range at place；Judge whether first frequency range and second frequency range are identical；If it is not, according to first frequency range and institute
It states the second frequency range and the second compensation signal intensity is calculated；According to first compensation signal intensity and second thermal compensation signal
The compensation signal intensity is calculated in intensity.Thus, it is contemplated that frequency range is on the received influence of signal, it is further perfect more
Liberally report the signal strength information of current service cell and current adjacent cell.
7th embodiment
Fig. 7 is the structural schematic diagram of the fourth embodiment of mobile terminal of the invention.Specifically, the mobile terminal in Fig. 7
800 can be mobile phone, tablet computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle mounted electric
Brain etc..
Mobile terminal 800 in Fig. 7 includes radio frequency (Radio Frequency, RF) circuit 810, memory 820, input
Unit 830, display unit 840, processor 860, voicefrequency circuit 870, WiFi (Wireless Fidelity) module 880 and electricity
Source 890.
Wherein, input unit 830 can be used for receiving the number or character information of user's input, and generation and mobile terminal
The related signal input of 800 user setting and function control.Specifically, in the embodiment of the present invention, which can
To include touch panel 831.Touch panel 831, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses the operations of any suitable object or attachment on touch panel 831 such as finger, stylus), and according to preparatory
The formula of setting drives corresponding attachment device.Optionally, touch panel 831 may include touch detecting apparatus and touch controller
Two parts.Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
The processor 860 is given again, and can be received order that processor 860 is sent and be executed.Furthermore, it is possible to using resistance-type,
The multiple types such as condenser type, infrared ray and surface acoustic wave realize touch panel 831.In addition to touch panel 831, input unit
830 can also include other input equipments 832, other input equipments 832 can include but is not limited to physical keyboard, function key
One of (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc. are a variety of.
Wherein, display unit 840 can be used for showing information input by user or be supplied to the information and movement of user
The various menu interfaces of terminal 800.Display unit 840 may include display panel 841, optionally, can use LCD or organic hair
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display panel 841.
It should be noted that touch panel 831 can cover display panel 841, touch display screen is formed, when the touch display screen is examined
After measuring touch operation on it or nearby, processor 860 is sent to determine the type of touch event, is followed by subsequent processing device
860 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface elements such as the icon comprising at least one application program and/or widget desktop control.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
Wherein processor 860 is the control centre of mobile terminal 800, utilizes various interfaces and connection whole mobile phone
Various pieces, by running or executing the software program and/or module that are stored in first memory 821, and calling storage
Data in second memory 822 execute the various functions and processing data of mobile terminal 800, thus to mobile terminal 800
Carry out integral monitoring.Optionally, processor 860 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 821 in software program and/or module and/
Or the data in the second memory 822, the first signal strength and currently neighbour that processor 860 is used to obtain current service cell
The second signal intensity of cell；Judge whether the diversity reception function of the mobile terminal runs；If so, being connect according to the diversity
Signal strength determined by function is received, compensation signal intensity is calculated；According to first signal strength, the second signal
Intensity and the compensation signal intensity report the first of the current service cell to report signal strength and the current adjacent cell
Second report signal strength.
Optionally, processor 860 is also used to: obtaining the bypass signal strength and main path signal intensity of the serving cell；
Judge whether the bypass signal strength is greater than the main path signal intensity；If so, according to the bypass signal strength and described
The compensation signal intensity is calculated in main path signal intensity.
Optionally, processor 860 is also used to: according to the difference of the bypass signal strength and the main path signal intensity,
Determine the compensation signal intensity.
Optionally, processor 860 is also used to: according to the difference of the bypass signal strength and the main path signal intensity,
Determine the first compensation signal intensity；It obtains locating for the first frequency range locating for the current service cell and the current adjacent cell
Second frequency range；Judge whether first frequency range and second frequency range are identical；If it is not, according to first frequency range and described
The second compensation signal intensity is calculated in two frequency ranges；It is strong according to first compensation signal intensity and second thermal compensation signal
Degree, is calculated the compensation signal intensity.
Optionally, processor 860 is also used to: according to the sum of the second signal intensity and described compensation signal intensity, really
Fixed described second reports signal strength；Report described first signal strength and described second is reported to report signal strength, described
One reports signal strength identical as the first signal strength numerical value.
As it can be seen that the speech signal strength reporting method of the embodiment of the present invention, is applied to mobile terminal, by obtaining current clothes
First signal strength of cell of being engaged in and the second signal intensity of current adjacent cell；Judge the diversity reception function of the mobile terminal
Whether run；If so, the signal strength according to determined by the diversity reception function, is calculated compensation signal intensity；According to
First signal strength, the second signal intensity and the compensation signal intensity report the of the current service cell
One reports the second of signal strength and the current adjacent cell to report signal strength.Thereby, it is possible to the diversity according to mobile terminal
Signal strength determined by receive capabilities more liberally judges that the signal of current service cell and current adjacent cell receives feelings
Condition, and then for preventing since serving cell switches improper and leads to asking for dropped call when conversing under high-speed moving state
Topic, promotes the usage experience of user.
Those of ordinary skill in the art may be aware that the embodiment in conjunction with disclosed in the embodiment of the present invention describe it is each
Exemplary unit and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical 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.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (6)
1. a kind of speech signal strength reporting method is suitable for mobile terminal characterized by comprising
Obtain the first signal strength of current service cell and the second signal intensity of current adjacent cell；
Judge whether the diversity reception function of the mobile terminal runs；
If so, the signal strength according to determined by the diversity reception function, is calculated compensation signal intensity；
According to first signal strength, the second signal intensity and the compensation signal intensity, the current service is reported
The first of cell reports the second of signal strength and the current adjacent cell to report signal strength；
The signal strength according to determined by the diversity reception function, the step of compensation signal intensity is calculated, comprising:
Obtain the bypass signal strength and main path signal intensity of the serving cell；
Judge whether the bypass signal strength is greater than the main path signal intensity；
If so, the compensation signal intensity is calculated according to the bypass signal strength and the main path signal intensity；
It is described according to the bypass signal strength and the main path signal intensity, the step of the compensation signal intensity is calculated
Suddenly, comprising:
According to the difference of the bypass signal strength and the main path signal intensity, the first compensation signal intensity is determined；
Obtain the second frequency range locating for the first frequency range locating for the current service cell and the current adjacent cell；
Judge whether first frequency range and second frequency range are identical；
If it is not, the second compensation signal intensity is calculated according to first frequency range and second frequency range；
According to first compensation signal intensity and second compensation signal intensity, the compensation signal intensity is calculated.
2. the method according to claim 1, wherein described believe according to the bypass signal strength and the main road
Number intensity, the step of compensation signal intensity is calculated, comprising:
According to the difference of the bypass signal strength and the main path signal intensity, the compensation signal intensity is determined.
3. method according to claim 1 or 2, which is characterized in that described according to first signal strength, described second
Signal strength and the compensation signal intensity report the first of the current service cell to report signal strength and the current neighbour
The second of cell the step of reporting signal strength, comprising:
According to the sum of the second signal intensity and described compensation signal intensity, determine that described second reports signal strength；
Report described first signal strength and described second is reported to report signal strength, described first report signal strength with it is described
First signal strength numerical value is identical.
4. a kind of mobile terminal characterized by comprising
Module is obtained, for obtaining the first signal strength of current service cell and the second signal intensity of current adjacent cell；
Judgment module, for judging whether the diversity reception function of the mobile terminal runs；
Computing module is used for the signal strength according to determined by the diversity reception function, compensation signal intensity is calculated；
Reporting module, for reporting according to first signal strength, the second signal intensity and the compensation signal intensity
The first of the current service cell reports the second of signal strength and the current adjacent cell to report signal strength；
The computing module includes:
Acquisition submodule, for obtaining the bypass signal strength and main path signal intensity of the serving cell；
Judging submodule, for judging whether the bypass signal strength is greater than the main path signal intensity；
Computational submodule, for the compensation letter to be calculated according to the bypass signal strength and the main path signal intensity
Number intensity；
The computational submodule includes:
Second computing unit determines the first benefit for the difference according to the bypass signal strength and the main path signal intensity
Repay signal strength；
Acquiring unit, for obtaining second locating for the first frequency range locating for the current service cell and the current adjacent cell
Frequency range；
Judging unit, for judging whether first frequency range and second frequency range are identical；
Third computing unit, for the second compensation signal intensity to be calculated according to first frequency range and second frequency range；
4th computing unit, for being calculated according to first compensation signal intensity and second compensation signal intensity
The compensation signal intensity.
5. mobile terminal according to claim 4, which is characterized in that the computational submodule includes:
First computing unit determines the benefit for the difference according to the bypass signal strength and the main path signal intensity
Repay signal strength.
6. mobile terminal according to claim 4 or 5, which is characterized in that the reporting module includes:
Submodule is determined, for determining on described second according to the sum of the second signal intensity and described compensation signal intensity
Report signal strength；
Submodule is reported, for reporting described first signal strength and described second is reported to report signal strength, on described first
Report signal strength identical as the first signal strength numerical value.
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| CN102264093A (en) * | 2010-05-31 | 2011-11-30 | 株式会社Ntt都科摩 | Switching method, mobile terminal and base station |
| CN105657769A (en) * | 2016-04-18 | 2016-06-08 | 广东欧珀移动通信有限公司 | Cell switching method and device under high-speed movement state as well as mobile station and base station |
| CN106374220A (en) * | 2015-07-22 | 2017-02-01 | 中兴通讯股份有限公司 | Receiving signal adjustment method and apparatus of terminal LTE antenna system |
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| KR100818766B1 (en) * | 2006-10-02 | 2008-04-01 | 포스데이타 주식회사 | Method and apparatus for performing handover in wireless telecommunication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102264093A (en) * | 2010-05-31 | 2011-11-30 | 株式会社Ntt都科摩 | Switching method, mobile terminal and base station |
| CN106374220A (en) * | 2015-07-22 | 2017-02-01 | 中兴通讯股份有限公司 | Receiving signal adjustment method and apparatus of terminal LTE antenna system |
| CN105657769A (en) * | 2016-04-18 | 2016-06-08 | 广东欧珀移动通信有限公司 | Cell switching method and device under high-speed movement state as well as mobile station and base station |
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