CN108282706A - Communication frequency regulation method, mobile terminal and storage device - Google Patents
Communication frequency regulation method, mobile terminal and storage device Download PDFInfo
- Publication number
- CN108282706A CN108282706A CN201711410002.8A CN201711410002A CN108282706A CN 108282706 A CN108282706 A CN 108282706A CN 201711410002 A CN201711410002 A CN 201711410002A CN 108282706 A CN108282706 A CN 108282706A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- base station
- location information
- moment
- adjust instruction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of communication frequency regulation method, mobile terminal and storage device, this method includes:The location information at least two moment of acquisition for mobile terminal itself;The location information at least two moment is sent to base station;Receive the adjust instruction that the base station is sent;And the communication frequency of the mobile terminal is adjusted according to the adjust instruction, to which the influence of Doppler effect be mitigated or eliminated;Wherein, the adjust instruction is obtained according to the location information of the mobile terminal different moments and the positional information calculation of the base station.The present invention is adjusted the communication frequency of mobile terminal according to the adjust instruction of base station feedback by the way that the location information at least two moment of mobile terminal is sent to base station, and the influence of Doppler effect can be mitigated or eliminated.Therefore, the present invention helps to improve the communication quality between mobile terminal and base station under moving scene.
Description
Technical field
The present embodiments relate to the communications fields, more particularly to a kind of communication frequency regulation method, mobile terminal and deposit
Storage device.
Background technology
Currently, the mobile terminals such as mobile phone, tablet computer, wearable device enter into the every aspect of life already.At some
In scene, mobile terminal needs use in the case of high-speed motion, such as when vehicles such as user's used during taking train, automobiles
Use mobile phone communication.
Doppler effect is a phenomenon during wave transmits, and main contents are the wavelength of object radiation because of wave source and observation
The relative motion of person and generate variation.Before the wave source of movement, wave is compressed, and wavelength becomes shorter, and frequency becomes higher.And
Behind the wave source of movement, opposite effect is will produce, wavelength becomes longer, and frequency becomes relatively low.
The present inventor due to mobile terminal and consolidates in practice, it has been found that in the case of similar with above-mentioned scene
There are relatively high speed movements between fixed signal access point (such as base station), therefore between mobile terminal and signal access point
Communication can be influenced by Doppler effect, influence the communication performance of mobile terminal.
Invention content
To solve the above problems, a kind of communication frequency regulation method of present invention offer, mobile terminal and storage device, with solution
Certainly mobile terminal communicates the problem of being influenced by Doppler effect in the case of high-speed mobile.
The embodiment of the present invention provides a kind of communication frequency regulation method, and this method includes:Acquisition for mobile terminal itself is at least
The location information at two moment;The location information at least two moment is sent to base station;Receive the tune that the base station is sent
Whole instruction;And the communication frequency of the mobile terminal is adjusted according to the adjust instruction, it is more to be mitigated or eliminated
The general influence for strangling effect;Wherein, the adjust instruction is according to the location information of the mobile terminal different moments and described
What the positional information calculation of base station obtained.
The embodiment of the present invention provides a kind of communication frequency regulation method, and this method includes:Base station obtains mobile terminal at least
The location information at two moment;It is generated and is adjusted according to the location information at least two moment and the location information of the base station
Whole instruction;The adjust instruction is occurred to the mobile terminal, is adjusted with the communication frequency to the mobile terminal, from
And the influence of Doppler effect is mitigated or eliminated.
The embodiment of the present invention provides a kind of communication frequency regulation method, and this method includes:Acquisition for mobile terminal itself is at least
The location information at two moment;The mobile terminal sends the location information at least two moment to base station;The base station
The location information at least two moment is stated according to the mobile terminal and the location information of the base station generates adjust instruction, and
The adjust instruction is sent to the mobile terminal;The mobile terminal adjusts communication frequency according to the adjust instruction
It is whole, to which the influence of Doppler effect be mitigated or eliminated.
The embodiment of the present invention provides a kind of mobile terminal, including processor and telecommunication circuit, the processor can load journey
Sequence instructs and executes above-mentioned communication frequency regulation method.
The embodiment of the present invention provides a kind of device with store function, which has program stored therein instruction, described program
Instruction can be performed above-mentioned communication frequency regulation method.
The advantageous effect of the embodiment of the present invention is:The present invention is by by the location information at least two moment of mobile terminal
It is sent to base station, and the communication frequency of mobile terminal is adjusted according to the adjust instruction of base station feedback, can mitigate or disappear
Except the influence of Doppler effect.Therefore, the present invention helps to improve the communication matter between mobile terminal and base station under moving scene
Amount.
Description of the drawings
Fig. 1 is the flow diagram of one embodiment of communication frequency regulation method of the present invention.
Fig. 2 is the flow diagram of another embodiment of communication frequency regulation method of the present invention.
Fig. 3 is the detailed process schematic diagram of step S202 in Fig. 2.
Fig. 4 is the flow diagram of the another embodiment of communication frequency regulation method of the present invention.
Fig. 5 is the structural schematic diagram of one embodiment of mobile terminal of the present invention.
Specific implementation mode
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 describes, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the flow diagram of one embodiment of communication frequency regulation method of the present invention.As shown in Figure 1
Communication frequency regulation method includes the following steps.
S101:The location information at least two moment of acquisition for mobile terminal itself.
In step S101, the location information at least two moment of acquisition for mobile terminal itself.Location information can be by moving
The positioning system of dynamic terminal inner obtains, such as GPS chip, BEI-DOU position system etc..The time interval for obtaining location information can
To be fixed value, such as 10ms, 50ms, 100ms, 1s etc. can also determine according to the messaging parameter between mobile terminal and base station
It is fixed.When mobile terminal is in moving scene, for example, when user carries the vehicles such as mobile terminal used during taking train, automobile, move
Dynamic terminal is different with the position at t2 moment at the t1 moment, therefore, the position at two moment of acquisition for mobile terminal in these scenes
Confidence breath is differing from each other.
S102:The location information is sent to base station.
In step s 102, the location information at itself two moment got is sent to base station by mobile terminal.Position
Information may be used data structure appropriate and be stored and be sent, and not limit herein.For example, mobile terminal can be by position
The data frame is sent to base by information storage in a certain defined field or spare field of the data frame for being sent to base station
It stands.The location information carries out analysis calculating for base station.
S103:Receive the adjust instruction that base station is sent.
According to the location information for the different moments that mobile terminal is sent, and the location information of itself is combined, base station can give birth to
At adjust instruction.For adjust instruction for being adjusted to the communication frequency of mobile terminal, adjust instruction may include that will move end
Communication frequency (upstream or downstream) raising at end either reduces or the communication frequency of mobile terminal is changed to particular value etc..Base
The adjust instruction can be sent after generating adjust instruction to mobile terminal by standing, and correspondingly, mobile terminal receives the adjustment that base station is sent
Instruction.
S104:The communication frequency of mobile terminal is adjusted according to adjust instruction, to which Doppler's effect be mitigated or eliminated
The influence answered.
After receiving the adjust instruction that base station is sent, according to the adjust instruction, mobile terminal can be to the communication frequency of itself
Rate is adjusted, and upstream frequency and downstream frequency are correspondingly turned up or are reduced respectively, or by upstream frequency and downstream frequency
Adjust separately given value.Or mobile terminal detects the communication matter under multiple and different communication frequencys according to adjust instruction
Amount, to determine optimal frequency to be adjusted to communication frequency.By adjusting making the communication frequency combination Doppler after adjustment
The practical communication frequency that the influence of effect obtains is close or equal with predetermined communication frequency, in this manner it is possible to be mitigated or eliminated more
The general influence for strangling effect to mobile terminal and inter base station communication.
The present invention by the location information at least two moment of mobile terminal by being sent to base station, and according to base station feedback
Adjust instruction the communication frequency of mobile terminal is adjusted, the influence of Doppler effect can be mitigated or eliminated.Therefore, originally
Invention helps to improve the communication quality under moving scene between mobile terminal and base station.
In some embodiments, the adjust instruction that mobile terminal receives in step S103 may include adjustment direction, and step
The step of mobile terminal is adjusted the communication frequency of mobile terminal according to adjust instruction in S104 can be:1) when mobile whole
The moving direction of the opposite base station in end is when moving toward one another, the downstream frequency of mobile terminal to be turned up according to adjustment direction, and correspondingly
Reduce the upstream frequency of mobile terminal.2) when mobile terminal is back movement with respect to the moving direction of base station, according to adjustment side
To the downstream frequency for reducing mobile terminal, and the upstream frequency of mobile terminal is correspondingly turned up.Specifically, in mobile terminal direction
It when base station moves, is influenced by Doppler effect, practical communication frequency is got higher, can be in order to keep communication of mobile terminal normal
The downstream frequency of mobile terminal is raised into certain frequency on the basis of standard down frequency, and on the basis of standard upstream frequency
On the upstream frequency of mobile terminal lowered into certain frequency, to the influence of partially or completely compensating for doppler effect.Otherwise also
So.
In some embodiments, the adjust instruction that mobile terminal receives in step S103 may include adjusted value, and step
The step of mobile terminal is adjusted the communication frequency of mobile terminal according to adjust instruction in S104 can be:According to aforementioned tune
Perfect square is to being turned up the upstream frequency of mobile terminal or reduced by adjusted value, and correspondingly pressed the downstream frequency of mobile terminal
Adjusted value is reduced or is turned up.For example, can be according to Doppler shift equation fdHow general=fvcos θ/c be calculated
Frequency deviation is strangled, and then adjusted value is determined according to the concrete configuration of communication of mobile terminal circuit.By using the adjusted value being calculated,
And the communication frequency of mobile terminal is adjusted according to the adjustment direction previously obtained, Doppler's effect can be accurately compensated for
It is influenced caused by coping with communication of mobile terminal, to which the influence of Doppler effect be mitigated or eliminated.
Referring to Fig. 2, Fig. 2 is the flow diagram of another embodiment of communication frequency regulation method of the present invention.As shown in Figure 2
Communication frequency regulation method include the following steps.
S201:Base station obtains the location information at least two moment of mobile terminal.
First, base station obtains the location information at least two moment of mobile terminal that mobile terminal is sent, such as t1 moment
Location information A (x1, y1) and the location information B at t2 moment (x2, y2).Base station can be when communicating just with mobile terminal foundation
The location information of the mobile terminal is obtained, or movement is obtained when meeting certain condition (such as detecting that communication quality declines)
The location information of terminal, specific acquisition modes and acquisition opportunity are not considered as the restrictive condition of the present invention.
S202:Adjust instruction is generated according to the location information and the location information of base station.
In step S202, location information and itself position of the base station according to two moment of the mobile terminal got
Confidence ceases, and generates adjust instruction.As previously mentioned, adjust instruction is for being adjusted the communication frequency of mobile terminal, adjustment refers to
Order may include improving the communication frequency (upstream or downstream) of mobile terminal either to reduce or by the communication frequency of mobile terminal
Rate is changed to particular value etc..
In some embodiments, base station can pass through the location information at two moment of mobile terminal and the position of base station itself
Adjust instruction is calculated in information, for example, step S202 may include following sub-step:
S2021:Base station is moved according to the location information at least two moment of mobile terminal and the positional information calculation of base station
Moving direction of the dynamic terminal with respect to base station.
Utilize the location information A (x1, y1) at the base station t1 moment obtained in step S201 the and location information B at t2 moment
(x2, y2), in conjunction with the location information O (x0, y0) of base station itself, it can be deduced that moving direction of the mobile terminal with respect to base station.Example
Such as, if the time interval between t1 and t2 is sufficiently small, only will point A to point O distance of the distance more than point B to point O, then can be with
Think that mobile terminal moves (moving toward one another) towards base station, otherwise it may be considered that mobile terminal is moved towards the direction far from base station
(movement of supporting or opposing).It will be understood to those skilled in the art that if the time interval between t1 and t2 is larger, can also by point A,
Geometrical relationship between B and O obtains the direction of motion of the mobile terminal with respect to base station, and details are not described herein.In some embodiments,
Such as in high ferro use mobile terminal in the case of, if the base station along track leave the right or normal track it is closer, in certain distance range
It is interior to can consider that the travelling route of train is approximately straight line, then calculating of the mobile terminal relative to the direction of motion of base station at this time
It can also be further simplified as one-dimensional problem, i.e., only there are one coordinate x.In step S2021, by the above method, base station is just
It is opposite mobile terminal can be obtained according to the location information at least two moment of mobile terminal and the positional information calculation of base station
The moving direction of base station
S2022:Moving direction according to mobile terminal with respect to base station generates adjustment direction.
Correspondingly, on the basis of moving direction of the mobile terminal with respect to base station is calculated, so that it may to generate adjustment side
To communication frequency (upstream frequency and downstream frequency) is turned up or is reduced to adjustment direction for controlling mobile terminal.For example, 1) work as shifting
Dynamic terminal is when moving toward one another with respect to the moving direction of base station, and adjustment direction is the downstream frequency of mobile terminal to be turned up, and drop
The upstream frequency of low mobile terminal.2) when mobile terminal is back movement with respect to the moving direction of base station, adjustment direction is drop
The downstream frequency of low mobile terminal, and the upstream frequency of mobile terminal is turned up.
S2023:Base station is moved according to the location information at least two moment of mobile terminal and the positional information calculation of base station
Movement speed of the dynamic terminal with respect to base station.
S2024:Movement speed according to mobile terminal with respect to base station generates adjusted value.
Similar, utilize the position of location information A (x1, the y1) and t2 moment at the base station t1 moment obtained in step S201
Information B (x2, y2), in conjunction with the location information O (x0, y0) of base station itself, it can be deduced that movement speed of the mobile terminal with respect to base station.
For example, the distance of motion of mobile terminals in t1 to t2 this periods is obtained by calculation
And then it can be obtained by the average speed v=being listed in t1 to the t2 periods | AB |/(t2-t1).On this basis, Ke Yigen
According to Doppler shift equation fdDoppler shift is calculated in=fvcos θ/c, and then according to communication of mobile terminal circuit
Concrete configuration determine adjusted value.
So far, base station completes the generation of adjust instruction.
S203:Adjust instruction is sent to mobile terminal, is adjusted with the communication frequency to mobile terminal, to mitigate
Or eliminate the influence of Doppler effect.
In step S203, the adjust instruction generated in previous step is sent to mobile terminal by base station, with to mobile terminal
Communication frequency be adjusted.Mobile terminal is on the basis of standard upstream frequency and standard down frequency, according to adjust instruction
Communication uplink frequency and communication downlink frequency are adjusted, so that it may the influence of Doppler effect is mitigated or eliminated, to carry
Rise the communication quality between mobile terminal and base station.
Referring to Fig. 4, Fig. 4 is the flow diagram of the another embodiment of communication frequency regulation method of the present invention.As shown in Figure 4
Communication frequency regulation method include the following steps:
S401:The location information at least two moment of acquisition for mobile terminal itself.
S402:Mobile terminal sends the location information to base station.
S403:Base station obtains the location information at least two moment of mobile terminal.
S404:Base station is according to the location information and the positional information calculation mobile terminal of base station relative to the mobile side of base station
To and movement speed.
S405:Base station generates adjustment direction according to mobile terminal with respect to the moving direction of base station, opposite according to mobile terminal
The movement speed of base station generates adjusted value.
S406:Adjust instruction (adjustment direction and adjusted value) is sent to mobile terminal by base station.
S407:Mobile terminal receives the adjust instruction that base station is sent.
S408:Mobile terminal is turned up or is reduced by adjusted value according to adjustment direction, by the upstream frequency of mobile terminal, and phase
The downstream frequency of mobile terminal is reduced or is turned up by adjusted value with answering.
In case of to use mobile phone on the train in high-speed motion.In the first scenario, mobile phone is with train direction
Base station (or direction towards close base station) movement, then according to the own location information that t1 moment and t2 moment mobile phones obtain,
Base station, which can calculate, learns that mobile phone is just moved towards base station.Base station can be calculated adjust instruction and send out adjust instruction at this time
It send to mobile phone.The downlink communication frequency of mobile phone is turned up according to adjustment direction and adjusted value in mobile phone, and reduces the uplink communication of mobile phone
Frequency, to which the influence of Doppler effect be mitigated or eliminated.In the latter case, mobile phone with train backwards to base station (or court
Direction far from base station) movement, then according to the own location information that t1 moment and t2 moment mobile phones obtain, base station can calculate
Learn that mobile phone is just moved backwards to base station.Base station can be calculated adjust instruction and adjust instruction is sent to mobile phone at this time.Hand
Machine reduces the downlink communication frequency of mobile phone according to adjustment direction and adjusted value, and the uplink communication frequency of mobile phone is turned up, to subtract
Influence that is light or eliminating Doppler effect.
Referring to Fig. 5, the present invention also provides a kind of mobile terminal, wherein mobile terminal 500 includes communication bus 501, place
Manage device 502, telecommunication circuit 503 and memory 504.Processor 502, telecommunication circuit 503 and memory 504 pass through communication bus
501 transmit signal, and processor 502 can pass through telecommunication circuit 503 and PERCOM peripheral communication.
Wherein, memory 504 preserves program data, and program data can be loaded by processor 502 and be executed above-mentioned arbitrary
The communication frequency regulation method of embodiment.It is to be appreciated that in some other embodiment, it can not also be in mobile terminal 500
Middle storage program data, but by combining external memory (such as hard disk, server etc.) to execute mobile terminal 500
The method for stating any embodiment.
If function described in above-described embodiment is realized and when sold or used as an independent product, can be deposited in a software form
It stores up at one in the device with store function, that is, the present invention also provides a kind of storage devices having program stored therein.Storage device
Program data can be performed to realize the communication frequency regulation method in above-described embodiment, which includes but unlimited
In USB flash disk, CD, server or hard disk etc..
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of communication frequency regulation method, which is characterized in that including:
The location information at least two moment of acquisition for mobile terminal itself;
The location information at least two moment of the mobile terminal is sent to base station;
Receive the adjust instruction that the base station is sent;And
The communication frequency of the mobile terminal is adjusted according to the adjust instruction, to which Doppler effect be mitigated or eliminated
Influence;
Wherein, the adjust instruction is the location information at least two moment according to the mobile terminal and the base
What the positional information calculation stood obtained.
2. the method as described in claim 1, which is characterized in that the adjust instruction includes adjustment direction, described in the basis
The step of adjust instruction is adjusted the communication frequency of the mobile terminal include:
When the moving direction of the relatively described base station of the mobile terminal is to move toward one another, according to adjustment direction height-regulating
The downstream frequency of mobile terminal, and reduce the upstream frequency of the mobile terminal;
When the moving direction of the relatively described base station of the mobile terminal is back movement, according to adjustment direction reduction
The downstream frequency of mobile terminal, and the upstream frequency of the mobile terminal is turned up.
3. method as claimed in claim 2, which is characterized in that the adjust instruction further includes adjusted value, described in the basis
The step of adjust instruction is adjusted the communication frequency of the mobile terminal include:
According to the adjustment direction, the upstream frequency of the mobile terminal is turned up or is reduced by the adjusted value, and correspondingly
The downstream frequency of the mobile terminal is reduced or is turned up by the adjusted value.
4. a kind of communication frequency regulation method, which is characterized in that including:
Base station obtains the location information at least two moment of mobile terminal;
It is generated and is adjusted according to the location information at least two moment of the mobile terminal and the location information of the base station
Whole instruction;
The adjust instruction is sent to the mobile terminal, is adjusted with the communication frequency to the mobile terminal, to
The influence of Doppler effect is mitigated or eliminated.
5. method as claimed in claim 4, which is characterized in that the adjust instruction includes adjustment direction, wherein the basis
The location information at least two moment and the positional information calculation of the base station of the mobile terminal go out adjust instruction
The step of include:
Believed according to the location information at least two moment of the mobile terminal and the position of the base station base station
Breath calculates the moving direction of the relatively described base station of mobile terminal;And
The adjustment direction is generated according to the moving direction of the relatively described base station of the mobile terminal.
6. method as claimed in claim 5, which is characterized in that the adjust instruction includes adjusted value, wherein described according to institute
The location information at least two moment and the positional information calculation of the base station for stating mobile terminal go out adjust instruction
Step includes:
Believed according to the location information at least two moment of the mobile terminal and the position of the base station base station
Breath calculates the movement speed of the relatively described base station of mobile terminal;And
The adjusted value is generated according to the movement speed of the relatively described base station of the mobile terminal.
7. a kind of communication frequency regulation method, which is characterized in that including:
The location information at least two moment of acquisition for mobile terminal itself;
The mobile terminal sends the location information at least two moment of the mobile terminal to base station;
Believed according to the location information at least two moment of the mobile terminal and the position of the base station base station
Breath generates adjust instruction, and sends the adjust instruction to the mobile terminal;
The mobile terminal is adjusted communication frequency according to the adjust instruction, to which Doppler effect be mitigated or eliminated
It influences.
8. the method for claim 7, which is characterized in that the adjust instruction includes adjustment direction and adjusted value;
The base station is according to the location information at least two moment of the mobile terminal and the location information meter of the base station
Calculate adjust instruction the step of include:
Believed according to the location information at least two moment of the mobile terminal and the position of the base station base station
Breath calculates the moving direction and movement speed of the relatively described base station of mobile terminal;And
The adjustment direction is generated according to the moving direction of the relatively described base station of the mobile terminal, according to the mobile terminal phase
The adjusted value is generated to the movement speed of the base station;
The step of mobile terminal is adjusted communication frequency according to the adjust instruction include:
The mobile terminal is turned up or is dropped by the adjusted value according to the adjustment direction, by the upstream frequency of the mobile terminal
It is low, and correspondingly the downstream frequency of the mobile terminal is reduced or is turned up by the adjusted value.
9. a kind of mobile terminal, which is characterized in that including processor and telecommunication circuit, the processor can loading procedure instruction simultaneously
Execute method as described in any one of claims 1-3.
10. a kind of device with store function, which is characterized in that have program stored therein instruction, and described program instruction can be performed
To realize such as claim 1-3,4-6 or 7-8 any one of them method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711410002.8A CN108282706A (en) | 2017-12-20 | 2017-12-20 | Communication frequency regulation method, mobile terminal and storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711410002.8A CN108282706A (en) | 2017-12-20 | 2017-12-20 | Communication frequency regulation method, mobile terminal and storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108282706A true CN108282706A (en) | 2018-07-13 |
Family
ID=62802022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711410002.8A Pending CN108282706A (en) | 2017-12-20 | 2017-12-20 | Communication frequency regulation method, mobile terminal and storage device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108282706A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109275193A (en) * | 2018-08-31 | 2019-01-25 | 湖南新云网科技有限公司 | A kind of unaware is registered method, equipment of registering and system of registering |
CN109474741A (en) * | 2018-11-15 | 2019-03-15 | 惠州Tcl移动通信有限公司 | Lasting method, mobile terminal and computer readable storage medium are communicated when mobile |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101719771A (en) * | 2009-11-30 | 2010-06-02 | 华为技术有限公司 | Frequency deviation processing method and system and repeater |
CN101958744A (en) * | 2009-07-13 | 2011-01-26 | 大唐移动通信设备有限公司 | Method and device for pre-calibrating frequency deviation |
CN102006116A (en) * | 2009-09-03 | 2011-04-06 | 中兴通讯股份有限公司 | Frequency offset precompensation method and device |
CN101980453B (en) * | 2010-10-16 | 2013-02-06 | 中国科学院上海微系统与信息技术研究所 | Method and system for estimating and compensating Doppler frequency |
CN103841573A (en) * | 2014-03-10 | 2014-06-04 | 联想(北京)有限公司 | Frequency shift adjusting method and device, mobile terminal and base station |
CN105207766A (en) * | 2014-06-27 | 2015-12-30 | 展讯通信(上海)有限公司 | Frequency shift compensation method, device and mobile terminal |
-
2017
- 2017-12-20 CN CN201711410002.8A patent/CN108282706A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101958744A (en) * | 2009-07-13 | 2011-01-26 | 大唐移动通信设备有限公司 | Method and device for pre-calibrating frequency deviation |
CN102006116A (en) * | 2009-09-03 | 2011-04-06 | 中兴通讯股份有限公司 | Frequency offset precompensation method and device |
CN101719771A (en) * | 2009-11-30 | 2010-06-02 | 华为技术有限公司 | Frequency deviation processing method and system and repeater |
CN101980453B (en) * | 2010-10-16 | 2013-02-06 | 中国科学院上海微系统与信息技术研究所 | Method and system for estimating and compensating Doppler frequency |
CN103841573A (en) * | 2014-03-10 | 2014-06-04 | 联想(北京)有限公司 | Frequency shift adjusting method and device, mobile terminal and base station |
CN105207766A (en) * | 2014-06-27 | 2015-12-30 | 展讯通信(上海)有限公司 | Frequency shift compensation method, device and mobile terminal |
Non-Patent Citations (1)
Title |
---|
于小红: "基于LTE的高速铁路宽带通信上行频偏解决方案", 《电信科学》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109275193A (en) * | 2018-08-31 | 2019-01-25 | 湖南新云网科技有限公司 | A kind of unaware is registered method, equipment of registering and system of registering |
CN109474741A (en) * | 2018-11-15 | 2019-03-15 | 惠州Tcl移动通信有限公司 | Lasting method, mobile terminal and computer readable storage medium are communicated when mobile |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10622713B2 (en) | Beam signal tracking method, device and system | |
EP3955476A1 (en) | Time delay compensation method and apparatus and time delay control method and apparatus | |
WO2016145916A1 (en) | Method and device for estimating direction of arrival beam forming weight | |
CN105682215A (en) | Clock synchronization method and device as well as cascaded base station system | |
CN108282706A (en) | Communication frequency regulation method, mobile terminal and storage device | |
CN113259293B (en) | Frequency compensation method and device | |
CN105100340B (en) | System, mobile terminal and the method for Doppler effect can be corrected | |
US20210240257A1 (en) | Hiding latency in wireless virtual and augmented reality systems | |
US9277425B2 (en) | Systems and methods for automatic frequency control for mobile communication systems | |
CN110381573A (en) | The Poewr control method and terminal device of by-link | |
WO2021189183A1 (en) | Ta determination method and apparatus, and terminal device | |
US12120566B2 (en) | Satellite communication method and apparatus | |
WO2022095046A1 (en) | Method for determining time-domain resource of uplink transmission, and terminal device and network device | |
CN108811062A (en) | A kind of communication means, terminal device and the network equipment | |
CN107360544A (en) | The position of mobile equipment control method and device of dynamic noise based on Signal to Interference plus Noise Ratio | |
US7689183B2 (en) | Control method for producing a ramp of output power and transmitter utilizing the same | |
CN109327845B (en) | Communication method and network side equipment | |
CN106797584A (en) | For progressively adjusting system, method and computer program product that unloading is set | |
CN114025422B (en) | Open loop uplink frequency synchronization method and device for low orbit satellite communication system | |
JP6172552B2 (en) | Long distance coverage method and base station | |
CN104184538A (en) | Channel quality indicator (CQI) adjusting method and base station | |
CN115225135B (en) | Signal transmission method and device and readable storage medium | |
US11723095B1 (en) | Systems and methods for joint wireless transmission and joint wireless reception | |
CN109995407A (en) | Method for transmitting signals, relevant apparatus and system | |
CN106304300B (en) | Mobile coverage interference control device and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
|
RJ01 | Rejection of invention patent application after publication |