CN109922528A - Band width configuration method and device - Google Patents
Band width configuration method and device Download PDFInfo
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- CN109922528A CN109922528A CN201910074561.9A CN201910074561A CN109922528A CN 109922528 A CN109922528 A CN 109922528A CN 201910074561 A CN201910074561 A CN 201910074561A CN 109922528 A CN109922528 A CN 109922528A
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Abstract
The embodiment of the invention discloses a kind of band width configuration method and devices, method is applied to terminal side, method includes: under the network coexisted network mode of first network and second, and whether working status parameter of the terminal detection under first network and the second network meets trigger condition；In the case where working status parameter meets trigger condition, for terminal to base station transmission bandwidth solicited message, bandwidth request information is used to indicate the first bandwidth that base station terminates as the second network of terminal configuration, and the second bandwidth of the second network is configured for terminal.It can be optimized using the embodiment of the present invention network coexisted.
Description
Technical field
The present embodiments relate to the communications field more particularly to a kind of band width configuration method and devices.
Background technique
In the 5th third-generation mobile communication technology 5G, 5G (New Radio, NR) agreement of newly eating dishes without rice or wine is divided into three phases,
The middle first stage is dependent networking (Non Stand Alone, the NSA) stage, 4G and 5G network will be used simultaneously.From terminal
Angle considers that use will necessarily coexists in 4G and 5G network in same terminal, and 5G is responsible for big throughput data transmission business, and 4G is negative
Blame control signaling business.The bandwidth minimum of 5G can be 5MHz, and maximum can arrive 400MHz.If it is required that all terminals are all supported most
Big 400MHz undoubtedly can propose higher requirement to the performance of terminal, be unfavorable for reducing the cost of terminal.A meanwhile end
End can not take simultaneously entire 400M bandwidth, if terminal uses the corresponding sample rate of 400M bandwidth, undoubtedly to performance
Waste.In addition, big bandwidth means that high sampling rate, high sampling rate mean high power consumption.For this purpose, 5G BWP (Bandwidth
Part) technology is come into being, BWP, that is, a part of bandwidth.In 5G NR, terminal can save power consumption using BWP technology, more flexible
It is adapted to multiple business.5G base station side can configure 4 BWP (while can only distribute a BWP) for each terminal, as shown in Figure 1, root
Change the BWP for being indicated to terminal and currently distributing according to the service dynamic of terminal.Therefore, in 5G NR, the bandwidth of terminal can dynamic
Variation.In addition, the bandwidth of terminal and the bandwidth of base station are to be consistent in 4G long term evolution LTE.
Currently, 4G and 5G need to be worked at the same time, due to device non-linearity etc. in telecommunication circuit in NSA framework, it may appear that
4G transmitting intermodulation or intermodulation product are fallen into the reception frequency range of 5G frequency range, cause the influence to base station receptivity.Such as 4G
LTE B3 tranmitting frequency is 1710~1785MHz, i.e., is respectively 3.3 by the reception frequency of commercial 5G NR frequency range n77 and n78
~4.2GHz and 3.3~3.8GHz, then when 4G LTE B3 works, second harmonic just falls in 5G NR n77 and n78 frequency range
It is interior, it is bound to cause the decline of 5G communication performance.
Summary of the invention
The embodiment of the present invention provides a kind of band width configuration method and device, work when its purpose is to solve network coexisted
The problem of frequency range is interfered.
In a first aspect, the embodiment of the present invention provides a kind of band width configuration method, it is applied to terminal side, which comprises
Under the network coexisted network mode of first network and second, terminal detects the working condition under first network and the second network
Whether parameter meets trigger condition；In the case where working status parameter meets trigger condition, terminal is asked to base station transmission bandwidth
Information is sought, bandwidth request information is used to indicate the first bandwidth that base station terminates as the second network of terminal configuration, and matches for terminal
Set the second bandwidth of the second network.
Second aspect, the embodiment of the present invention provide a kind of band width configuration method, are applied to base station side, which comprises
Under the network coexisted network mode of first network and second, base station receives the bandwidth request information that terminal is sent；In response to band
Wide solicited message, base station terminate as the first bandwidth of the second network of terminal configuration, and configure the second network for terminal second
Bandwidth.
The third aspect, the embodiment of the invention provides a kind of band width configuration device, device includes: detection module, is used for
Under first network and the second network coexisted network mode, the working status parameter detected under first network and the second network is
It is no to meet trigger condition；Sending module, in the case where working status parameter meets trigger condition, Xiang Jizhan transmission bandwidth
Solicited message, bandwidth request information are used to indicate the first bandwidth that base station terminates as the second network of terminal configuration, and are terminal
Configure the second bandwidth of the second network.
Fourth aspect, the embodiment of the invention provides a kind of band width configuration device, device includes: receiving module, is used for
Under first network and the second network coexisted network mode, the bandwidth request information that terminal is sent is received；Module is terminated, for ringing
In bandwidth request information, first bandwidth of second network of terminal configuration should be terminated as；Configuration module, for for terminal configuration the
Second bandwidth of two networks.
5th aspect, the embodiment of the invention provides a kind of terminal, terminal include: at least one processor, at least one
Memory and computer program instructions stored in memory are realized such as when computer program instructions are executed by processor
The method of first aspect in above embodiment.
6th aspect, the embodiment of the invention provides a kind of base station, base station include: at least one processor, at least one
Memory and computer program instructions stored in memory are realized such as when computer program instructions are executed by processor
The method of second aspect in above embodiment.
7th aspect, the embodiment of the invention provides a kind of computer readable storage mediums, are stored thereon with computer journey
Sequence instruction, is realized when computer program instructions are executed by processor such as first aspect in above embodiment and second aspect
Method.
In embodiments of the present invention, met by working status parameter of the terminal detection under first network and the second network
In the case where trigger condition, base station transmission bandwidth request message is given, which is used to indicate base station and terminates as terminal
First bandwidth of the second network of configuration, and be the second bandwidth of terminal the second network of configuration, interference can be eliminated in time, optimized
First network and the second network coexist, and then when solving first network work, second harmonic is fallen in the second network frequency range,
Cause the problem of declining to the second network communication performance.
Detailed description of the invention
The present invention may be better understood from the description with reference to the accompanying drawing to a specific embodiment of the invention wherein,
The same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is that a kind of typical network is the schematic illustration that terminal configures multiple bandwidth；
Fig. 2 is a kind of band width configuration method flow schematic diagram of the embodiment of the present invention；
Fig. 3 is the band width configuration method flow schematic diagram of another embodiment of the present invention；
Fig. 4 is the schematic illustration that BWP center frequency point and bandwidth are identified in Fig. 3；
Fig. 5 is a kind of schematic diagram of band width configuration device of the embodiment of the present invention；
Fig. 6 is the schematic diagram of another band width configuration device of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the base station of the embodiment of the present invention；
Fig. 8 is the hardware structural diagram of the terminal of the embodiment 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.
Fig. 2 is the band width configuration method flow schematic diagram of the embodiment of the present invention.As shown in Fig. 2, the band width configuration method can
Include:
Step S201: under the network coexisted network mode of first network and second, terminal is detected in the first network
Whether meet trigger condition with the working status parameter under second network；
Step S202: in the case where working status parameter meets trigger condition, terminal requests to believe to base station transmission bandwidth
Breath, bandwidth request information are used to indicate the first bandwidth that base station terminates as the second network of terminal configuration, and are terminal configuration the
Second bandwidth of two networks；
Step S203: after base station receives the bandwidth request information that terminal is sent, in response to bandwidth request information, base station is terminated
For terminal configuration the second network the first bandwidth, and for terminal configure the second network the second bandwidth.
Using the embodiment of the present invention, meet in working status parameter of the terminal detection under first network and the second network
In the case where trigger condition, base station transmission bandwidth request message is given, which is used to indicate base station and terminates as terminal
First bandwidth of the second network of configuration, and be the second bandwidth of terminal the second network of configuration, interference can be eliminated in time, optimized
First network and the second network coexist, and then when solving first network work, second harmonic is fallen in the second network frequency range,
Cause the problem of declining to the second network communication performance.
In step S203, after the bandwidth request message for terminating current first bandwidth is received in present terminal, need
The request of request the second bandwidth of configuration is sent from present terminal to base station；That the request configures the second network is received in base station
After the request of two bandwidth, then another the second bandwidth can be configured for present terminal.
In embodiments of the present invention, working status parameter of the terminal works under first network and the second network meets following
In the case where relational expression, terminal check working status parameter meets trigger condition:
Wherein, f1For the centre frequency of the first bandwidth, BW1 is the bandwidth value of the first bandwidth, f0It is terminal works in the first net
Working frequency points in network.
In foregoing description, base station is the second bandwidth of terminal configuration, comprising: judges the TX 2f of first network in terminal0Letter
It number falls in after the second network work at present receives the first bandwidth of frequency range, the business that base station terminates current first bandwidth immediately needs
It asks, in the case where meeting traffic needs, the second bandwidth of the second network, the second bandwidth of this second network is configured by base station
Meet following relationship:
Or
Wherein, f2For the centre frequency of the second bandwidth, BW2 is the bandwidth value of the second bandwidth, and K is bandwidth value, f0For end
Hold working frequency points of the work in first network.
By configuring above-mentioned second bandwidth, so that current second network to be received to the interference for avoiding the TX of first network.
In embodiments of the present invention, before step S201, the band width configuration method further include: base station receive terminal according to
The request configured bandwidth that business demand is sent, base station can then configure simultaneously after receiving request configured bandwidth to present terminal
Multiple bandwidth are configured, present terminal selects a bandwidth in multiple bandwidth, Xiang Ji according to business demand and frequency resource situation
Transmission request of standing configures the bandwidth, and after the configuration bandwidth for receiving that base station issues, carries out in the bandwidth with network side
Service interaction.
It should be noted that during base station configures multiple bandwidth, it can be by one or more bandwidth in multiple bandwidth
It is configured that
Or
Wherein, according to the safe bandwidth granularity of first network maximum bandwidth, the value of bandwidth value K is determined.
In embodiments of the present invention, the value of K is calculated according to the safe bandwidth granularity of the maximum bandwidth of first network.Specifically
Ground, the value of K are 10-30M, optionally, K=20M.
If the bandwidth configured to base station requests in terminal according to service request is the second bandwidth, then would not have interference
The problem of, because of 2f0It does not fall in the second network work at present range of receiving, not will cause to the received interference of the second network,
First network and the second network " can get along amiably and peacefully " at this time, without reconfiguring the second bandwidth.
Wherein, the network mode coexisted includes: the network mode of dual link.
The embodiment of the present invention, described in step S201 under the network coexisted network mode of first network and second, if
Second network is currently that the working frequency range of the first bandwidth and terminal of terminal configuration in first network has interference, terminates first
Bandwidth, comprising: under the network mode of the dual link of first network and the second network, in first that first network is terminal configuration
When the working frequency range of bandwidth and terminal in the second network has interference, the first bandwidth is terminated.
In embodiments of the present invention, the network mode of the dual link, comprising: long term evolution LTE base station and the 5th generation move
Dynamic communication base station is in the network mode of dual link.
Hereafter illustrated by 4G LTE (first network) and 5G (the second network), it is secondary when how to solve 4G work
Harmonic wave is fallen in 5G frequency range, causes the problem of declining to 5G communication performance.
It is currently the work of the first bandwidth and terminal of terminal configuration 5G in 4G LTE in 5G using the embodiment of the present invention
When making frequency range in the presence of interference, the first bandwidth can be terminated, and activates the second bandwidth of 5G for terminal, interference can be eliminated in time, it is excellent
When changing coexisting for 4G and 5G, and then solving 4G work, second harmonic is fallen in 5G frequency range, is caused to the decline of 5G communication performance
Problem.
3 pairs of above-mentioned band width configuration methods are described in detail with reference to the accompanying drawing.In Fig. 3, terminal 4G LTE uplink
Work is f in frequency point0Carrier wave on, actually 2f0Fall in 5G NR n77 or n78, n77 or n78 may be caused to do
It disturbs；When 5G works, base station according to the business demand of terminal, be configured with 4 downlink BWP (no more than 4, for n77 or n78, on
Row is identical with the BWP ID of downlink and frequency point is identical), wherein at least one downlink BWP meets following condition:OrThen, base station can identify 4 of configuration
The center frequency point f of BWPbwp1、fbwp2、fbwp3、fbwp4And bandwidth BW 1, BW2, BW3, BW4 (as shown in Figure 4) of each BWP, terminal
Default goes adaptively to request a BWP in 4 BWP of activation according to portfolio and frequency resource situation；In 4G and 5G work simultaneously
When making, terminal detects 2f0, calculate 2f0With current BWP's (i.e. the first bandwidth)Relationship and 2f0With work as
Preceding BWP'sRelationship:
If
Then terminal judges the TX 2f of 4G LTE B30Signal falls in 5G work at present and receives frequency range BWP2, has interfered with n77
Or the reception of n78.
At this point, base station terminates the business demand of current BWP immediately, in the case where meeting traffic needs, activate simultaneously
New BWP (i.e. the second bandwidth), this new BWP meet following condition:
Or
By activating above-mentioned new BWP, 4G LTE B3 2f0It does not fall in 5G work at present range of receiving, not will cause
To the received interference of 5G, 4G and 5G " can get along amiably and peacefully " at this time, without reactivating BWP.
Above-mentioned technical proposal according to an embodiment of the present invention, base station side use the bandwidth of 5G NR terminal can be with dynamic change
This feature is configured by terminal bandwidth appropriate, can optimize coexisting for 4G and 5G.
Corresponding with the band width configuration method of the embodiment of the present invention, the present invention also provides a kind of band width configuration device, applications
In terminal side, Fig. 5 show the structural schematic diagram of the device, which includes:
Detection module 501, under the network coexisted network mode of first network and second, detection in first network and
Whether the working status parameter under the second network meets trigger condition；
Sending module 502, in the case where working status parameter meets trigger condition, Xiang Jizhan transmission bandwidth to be requested
Information, bandwidth request information is used to indicate the first bandwidth that base station terminates as the second network of terminal configuration, and configures for terminal
Second bandwidth of the second network.
Above-mentioned technical proposal according to an embodiment of the present invention uses the bandwidth of 5G NR terminal can be with this spy of dynamic change
Point is configured by terminal bandwidth appropriate to evade the coexistence problems of 4G and 5G in NSA framework.
Wherein, working status parameter of the terminal works under the first network and second network meets following
In the case where relational expression, then working status parameter described in the terminal check meets the trigger condition,
Wherein, f1For the centre frequency of the first bandwidth, BW1 is the bandwidth value of the first bandwidth, f0It is terminal works in the first net
Working frequency points in network.
Wherein, the second bandwidth of the second network meets following relationship:
Or
Wherein, f2For the centre frequency of the second bandwidth, BW2 is the bandwidth value of the second bandwidth, and K is bandwidth value, f0For end
Hold working frequency points of the work in first network.
Wherein, according to the safe bandwidth granularity of first network maximum bandwidth, the value of bandwidth value K is determined.
Corresponding with the band width configuration method of the embodiment of the present invention, the present invention also provides another band width configuration devices, answer
For base station side, Fig. 6 show the structural schematic diagram of the device, which includes:
Receiving module 601, under the network coexisted network mode of first network and second, receiving the band that terminal is sent
Wide solicited message；
Module 602 is terminated, for terminating as the first band of the second network of terminal configuration in response to bandwidth request information
It is wide；
Configuration module 603, for configuring the second bandwidth of the second network for terminal.
Above-mentioned technical proposal according to an embodiment of the present invention uses the bandwidth of 5G NR terminal can be with this spy of dynamic change
Point is configured by terminal bandwidth appropriate to evade the coexistence problems of 4G and 5G in NSA framework.
Wherein, if the first bandwidth meets following relationship, terminal check meets trigger condition,
Wherein, f1For the centre frequency of the first bandwidth, BW1 is the bandwidth value of the first bandwidth, f0It is terminal works in the first net
Working frequency points in network.
Wherein, base station is that the second bandwidth of the second network of terminal configuration meets following relationship:
Or
Wherein, f2For the centre frequency of the second bandwidth, BW2 is the bandwidth value of the second bandwidth, and K is bandwidth value, f0For end
Hold working frequency points of the work in first network.
Wherein, according to the safe bandwidth granularity of first network maximum bandwidth, the value of bandwidth value K is determined.
Fig. 7 is please referred to, Fig. 7 is the structure chart of base station provided in an embodiment of the present invention, including memory 701, processor
702, transceiver 703 and it is stored in the computer program that can be run on the memory 701 and on the processor 702.Its
In, the processor 702 is used for: under the dual link mode of first network and the second network, currently being matched in 5G network for terminal
When the working frequency range of the BWP and terminal set in the lte networks has interference, the first bandwidth is terminated；The second bandwidth is activated for terminal.
Above-mentioned technical proposal according to an embodiment of the present invention uses the bandwidth of 5G NR terminal can be with this spy of dynamic change
Point is configured by terminal bandwidth appropriate to evade the coexistence problems of 4G and 5G in NSA framework.
In Fig. 7, bus architecture may include the bus and bridge of any number of interconnection, specifically be represented by processor 702
One or more processors and the various circuits of memory that represent of memory 701 link together.Bus architecture can be with
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like are linked together, these are all these
Well known to field, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 703 can be
Multiple element includes transmitter and transceiver, provides the unit for communicating over a transmission medium with various other devices, uses
Data are sended and received under the control in processor 702.Processor 702 is responsible for management bus architecture and common processing, deposits
Reservoir 701 can store the used data when executing operation of processor 702.
Terminal provided in an embodiment of the present invention uses BWP, and the more flexible adaptation various businesses of energy can optimize being total to for 4G and 5G
It deposits.
A kind of hardware structural diagram of Fig. 8 terminal of each embodiment to realize the present invention, the terminal 100 include but not
It is limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit
106, the components such as user input unit 107, interface unit 108, memory 109, processor 110 and power supply 111.This field
Technical staff is appreciated that terminal may include perhaps combining certain components or difference than illustrating more or fewer components
Component layout.In embodiments of the present invention, terminal includes but is not limited to mobile phone, tablet computer, laptop, palm electricity
Brain, car-mounted terminal, wearable device and pedometer etc..
Terminal provided in an embodiment of the present invention uses BWP, and the more flexible adaptation various businesses of energy can optimize being total to for 4G and 5G
It deposits.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication base station and network and other set
Standby communication.
Terminal provides wireless broadband internet by network module 102 for user and accesses, and such as user is helped to receive and dispatch electricity
Sub- mail, browsing webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that end 100 executes.Sound
Frequency output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjusts the brightness of display panel 1061, and proximity sensor can close display panel when terminal 100 is moved in one's ear
1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify terminal posture (such as horizontal/vertical screen switching,
Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 105 can be with
Including fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, thermometer,
Infrared sensor etc., details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generates and set with the user of terminal
It sets and the related key signals of function control inputs.Specifically, user input unit 107 include touch panel 1071 and other
Input equipment 1072.Touch panel 1071, also referred to as touch screen, collect user on it or nearby touch operation (such as
User is using any suitable objects or attachment such as finger, stylus on touch panel 1071 or near touch panel 1071
Operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined
The touch orientation of user is surveyed, and detects touch operation bring signal, transmits a signal to touch controller；Touch controller from
Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receives processor 110
The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments 1072.
Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button, switch
Key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in fig. 8, touch panel 1071 and display
Panel 1061 is the function that outputs and inputs of realizing terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not limited herein specifically
It is fixed.
Interface unit 108 is the interface that external device (ED) is connect with terminal 100.For example, external device (ED) may include it is wired or
Wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port,
For connecting port, the port audio input/output (I/O), video i/o port, ear port of the device with identification module
Etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will
One or more elements that the input received is transferred in terminal 100 or can be used for terminal 100 and external device (ED) it
Between transmit data.
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein application program needed for storing program area can store operation base station, at least one function (such as sound
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is led to
It crosses operation or executes the software program and/or module being stored in memory 109, and call and be stored in memory 109
Data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 110 may include one
Or multiple processing units；Preferably, processor 110 can integrate application processor and modem processor, wherein application processing
The main processing operation base station of device, user interface and application program etc., modem processor mainly handles wireless communication.It can manage
Solution, above-mentioned modem processor can not also be integrated into processor 110.
Terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111 can be with
It is logically contiguous by power management base station and processor 110, thus by power management base station realize management charging, electric discharge, with
And the functions such as power managed.
In addition, terminal 100 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal, including processor 110, and memory 109 is stored in storage
It is real when which is executed by processor 110 on device 109 and the computer program that can be run on the processor 110
Existing above-mentioned and base station side carries out service interaction.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned band width configuration embodiment of the method, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (16)
1. a kind of band width configuration method is applied to terminal side, which is characterized in that the described method includes:
Under the network coexisted network mode of first network and second, terminal is detected in the first network and second network
Under working status parameter whether meet trigger condition；
In the case where the working status parameter meets the trigger condition, the terminal requests to believe to base station transmission bandwidth
Breath, the bandwidth request information are used to indicate the first band that the base station terminates as second network of the terminal configuration
Width, and be the second bandwidth that the terminal configures second network.
2. the method according to claim 1, wherein the terminal works are in the first network and described second
In the case that working status parameter under network meets following relationship, working status parameter described in the terminal check meets institute
Trigger condition is stated,
Wherein, f1For the centre frequency of first bandwidth, BW1 is the bandwidth value of first bandwidth, f0For the terminal works
Working frequency points in the first network.
3. the method according to claim 1, wherein the second bandwidth of second network meets following relationship
Formula:
Or
Wherein, f2For the centre frequency of second bandwidth, BW2 is the bandwidth value of second bandwidth, and K is bandwidth value, f0
For working frequency points of the terminal works in the first network.
4. according to the method described in claim 3, it is characterized in that, according between the safe bandwidth of the first network maximum bandwidth
Every determining the value of the bandwidth value K.
5. a kind of band width configuration method is applied to base station side, which is characterized in that the described method includes:
Under the network coexisted network mode of first network and second, the base station receives the bandwidth request information that terminal is sent；
In response to the bandwidth request information, the base station terminates as the first band of second network of the terminal configuration
Width, and be the second bandwidth that the terminal configures second network.
6. according to the method described in claim 5, it is characterized in that, first bandwidth meets following relationship:
Wherein, f1For the centre frequency of first bandwidth, BW1 is the bandwidth value of first bandwidth, f0For the terminal works
Working frequency points in the first network.
7. according to the method described in claim 5, it is characterized in that, wherein, the base station is described the of terminal configuration
Second bandwidth of two networks meets following relationship:
Or
Wherein, f2For the centre frequency of second bandwidth, BW2 is the bandwidth value of second bandwidth, and K is bandwidth value, f0
For working frequency points of the terminal works in the first network.
8. the method according to the description of claim 7 is characterized in that according between the safe bandwidth of the first network maximum bandwidth
Every determining the value of the bandwidth value K.
9. a kind of band width configuration device characterized by comprising
Detection module, under the network coexisted network mode of first network and second, detection is in the first network and the
Whether the working status parameter under two networks meets trigger condition；
Sending module, in the case where the working status parameter meets the trigger condition, Xiang Jizhan transmission bandwidth to be asked
Information is sought, the bandwidth request information is used to indicate first that the base station terminates as second network of the terminal configuration
Bandwidth, and be the second bandwidth that the terminal configures second network.
10. device according to claim 9, which is characterized in that wherein, the terminal works are in the first network and institute
It states in the case that the working status parameter under the second network meets following relationship, then working condition described in the terminal check is joined
Number meets the trigger condition,
Wherein, f1For the centre frequency of first bandwidth, BW1 is the bandwidth value of first bandwidth, f0For the terminal works
Working frequency points in the first network.
11. device according to claim 9, which is characterized in that wherein, the second bandwidth of second network meets following
Relational expression:
Or
Wherein, f2For the centre frequency of second bandwidth, BW2 is the bandwidth value of second bandwidth, and K is bandwidth value, f0
For working frequency points of the terminal works in the first network.
12. device according to claim 11, which is characterized in that wherein, according to the peace of the first network maximum bandwidth
Full bandwidth interval determines the value of the bandwidth value K.
13. a kind of band width configuration device characterized by comprising
Receiving module, under the network coexisted network mode of first network and second, receiving the bandwidth request that terminal is sent
Information；
Module is terminated, the of second network in response to the bandwidth request information, terminating as the terminal configuration
One bandwidth；
Configuration module, for configuring the second bandwidth of second network for the terminal.
14. device according to claim 13, which is characterized in that wherein, if first bandwidth meets following relationship
Formula, then the terminal check meets the trigger condition,
Wherein, f1For the centre frequency of first bandwidth, BW1 is the bandwidth value of first bandwidth, f0For the terminal works
Working frequency points in the first network.
15. device according to claim 13, which is characterized in that wherein, the base station is the described of terminal configuration
Second bandwidth of the second network meets following relationship:
Or
Wherein, f2For the centre frequency of second bandwidth, BW2 is the bandwidth value of second bandwidth, and K is bandwidth value, f0
For working frequency points of the terminal works in the first network.
16. device according to claim 15, which is characterized in that wherein, according to the peace of the first network maximum bandwidth
Full bandwidth interval determines the value of the bandwidth value K.
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