CN106330211B - LTE Frequency Band Selection method and apparatus - Google Patents
LTE Frequency Band Selection method and apparatus Download PDFInfo
- Publication number
- CN106330211B CN106330211B CN201610786125.0A CN201610786125A CN106330211B CN 106330211 B CN106330211 B CN 106330211B CN 201610786125 A CN201610786125 A CN 201610786125A CN 106330211 B CN106330211 B CN 106330211B
- Authority
- CN
- China
- Prior art keywords
- lte
- frequency range
- terminal device
- wifi
- function
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The present embodiments relate to fields of communication technology, disclose a kind of LTE Frequency Band Selection method and apparatus.Wherein, this method comprises: determining whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously；If so, obtaining the LTE frequency range collection that terminal device is currently supported；The LTE frequency range currently supported from terminal device, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out LTE data transmission.It can be seen that implementing the embodiment of the present invention, adjacent band interference can be generated in use to avoid WIFI and LTE, to guarantee communication quality.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of LTE Frequency Band Selection method and apparatus.
Background technique
With the development of communication technology, LTE (Long Term Evolution, long term evolution) using more and more extensive,
LTE technology can be classified as 4G network technology, and at the initial stage of LTE technical application, voice communication also need to return back to 2G or
3G network carries out, and until the appearance of VoLTE (Voice over LTE, the voice based on LTE) technology, just to utilize LTE
Voice communication is carried out to become a reality.In terminal device other than it can use LTE network, terminal device has WIFI toward contact
Function, user can equally access WIFI network to realize that data are transmitted.The band limits of the WIFI of general 2.4G is 2403-
2481MHz, due to WIFI frequency range and LTE band segment relatively, and the filter configured by terminal device base band
It carries out Out-of-band rejection and is extremely difficult to the effect interfered between very ideal control nearby frequency bands, therefore, if user wants to use LTE
Network carry out voice communication, while using WIFI network surf the Internet etc. activity when, will cause two kinds of signals and interfere with each other and shadow
Ring the quality of communication.
Summary of the invention
The embodiment of the invention provides a kind of LTE Frequency Band Selection method and apparatus, can use to avoid WIFI and LTE
Adjacent band interference is generated in journey, to guarantee communication quality.
First aspect of the embodiment of the present invention discloses a kind of LTE Frequency Band Selection method, comprising:
Determine whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously；
If so, obtaining the LTE frequency range collection that the terminal device is currently supported；
The LTE frequency range currently supported from the terminal device, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out
The transmission of LTE data.
Second aspect of the embodiment of the present invention discloses a kind of LTE Frequency Band Selection equipment, comprising:
Determination unit, for determining whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution simultaneously
LTE function；
Acquiring unit, for obtaining the end when the terminal device needs while using WIFI function and LTE function
The LTE frequency range collection that end equipment is currently supported；
Selecting unit, LTE frequency range for currently supporting from the terminal device concentrate the chosen far from WIFI frequency range
One frequency range is to carry out LTE data transmission.
The third aspect of the embodiment of the present invention discloses a kind of terminal device, comprising: processor and memory, the processor
For executing method disclosed in above-mentioned first aspect.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
In the embodiment of the present invention, determine whether terminal device needs to use WIFI function and LTE function simultaneously；If so,
Obtain the LTE frequency range collection that the terminal device is currently supported；The LTE frequency range currently supported from the terminal device, which is concentrated, to be chosen far
The first frequency range from WIFI frequency range is to carry out LTE data transmission.It can be seen that implement the embodiment of the present invention, it can be to avoid WIFI
Adjacent band interference is generated in use with LTE, to guarantee communication quality.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of flow diagram of LTE Frequency Band Selection method disclosed by the embodiments of the present invention；
Fig. 2 is the flow diagram of another kind LTE Frequency Band Selection method disclosed by the embodiments of the present invention；
Fig. 3 is a kind of structural schematic diagram of LTE Frequency Band Selection equipment disclosed by the embodiments of the present invention；
Fig. 4 is the structural schematic diagram of another kind LTE Frequency Band Selection equipment disclosed by the embodiments of the present invention；
Fig. 5 is a kind of structural schematic diagram of terminal device disclosed by the embodiments of the present invention；
Fig. 6 is the structural schematic diagram of another terminal device disclosed by the embodiments of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, is not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, meaning
Figure, which is to cover, non-exclusive includes.Such as contain the process, method, system, product or equipment of a series of steps or units
It is not limited to listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also
Including other step or units intrinsic for these process, methods or equipment.
The embodiment of the invention provides a kind of LTE Frequency Band Selection method and apparatus, can use to avoid WIFI and LTE
Adjacent band interference is generated in journey, to guarantee communication quality.It is described in detail separately below.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of LTE Frequency Band Selection method disclosed by the embodiments of the present invention.Its
In, LTE Frequency Band Selection method shown in FIG. 1 may comprise steps of:
101, determine whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously.
In the embodiment of the present invention, terminal device can be smart phone, smartwatch, palm PC, tablet computer, a number
Word assistant (Personal Digital Assistant, PDA), point-of-sale terminal (Point of Sales, POS) etc., the present invention
Embodiment is subsequent not to be repeated.
In the embodiment of the present invention, terminal device can also realize that data pass using LTE network other than with WIFI function
Defeated or VoLTE voice service.Thus, above-mentioned while use WIFI function and LTE function may include two kinds of situations: the first
Situation is that terminal device carries out voice communication using LTE, is carried out data transmission using WIFI；Alternatively, terminal device believes LTE
Number WIFI signal is converted to, so that the terminal device for needing WIFI signal to access utilizes the above-mentioned WIFI signal progress being converted to
Data transmission.
102, if so, obtaining the LTE frequency range collection that terminal device is currently supported.
In the embodiment of the present invention, the LTE frequency range collection that terminal device is currently supported, by the support of the RF hardware of terminal device
The LTE frequency range collection that the operator that ability and terminal device are currently registered is supported codetermines.Therefore, as a kind of optional reality
Mode is applied, the mode for obtaining the LTE frequency range collection that terminal device is currently supported can are as follows: obtain the operator that terminal device is currently registered
The first frequency range collection of the LTE supported；The second frequency range collection for the LTE that the RF hardware of acquisition terminal device is supported；It will be above-mentioned
First frequency range collection and above-mentioned second frequency range concentrate the frequency range for including to be determined as the LTE frequency range collection that terminal device is currently supported.
103, the LTE frequency range currently supported from terminal device, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out
The transmission of LTE data.
According to the regulation that 3GPP is organized, the frequency range that WIFI business can cover mainly has 2.4G frequency range and two kinds of 5G frequency range,
The common frequency range of WIFI business is 2.4G frequency range, frequency range 2403-2481MHz at present.And in the available frequency band of LTE
In, the frequency range of B40 frequency range is 2300-2400MHz.WIFI is mainly used in indoor scenarios, based on rational position indoors
Configuring access point AP provides wireless network access services for user.And in LTE business, B40 frequency range is used as in original frequency range
On the basis of, the range of the supplement done for enhancing indoor coverage of signal, application is also indoor distribution.And by above-mentioned two enumerated
The frequency range of person is it is found that the following interband of the 2.4G frequency range of the upper side band and WIFI of B40 frequency range lacks the interband of rational width
Partition, its additional application site environment indoors, thus in actual user's application scenarios, the signal of the two is easy to
It generates interband interference and reduces communication quality.
Thus, in embodiments of the present invention, when needing while applying WIFI function and LTE function, it should be set from terminal
The standby LTE frequency range currently supported, which is concentrated, excludes B40 frequency range, chooses other frequency ranges as above-mentioned first frequency range to carry out LTE data
Transmission.
As an alternative embodiment, if operator's network for using of terminal device for if mobile, the current end
The LTE frequency set that end equipment is supported are as follows: B38, B39, B40 and B41 then exclude B40 frequency range, and the current terminal device can select
B38, B39 or B41 frequency range is selected to be accessed as above-mentioned first frequency range.
As an alternative embodiment, if operator's network for using of terminal device for connection, the current end
The LTE frequency set that end equipment is supported are as follows: B1, B3, B8, B40 and B41 then exclude B40 frequency range, and the current terminal device can be with
B1, B3, B8 or B41 frequency range is selected to be accessed as above-mentioned first frequency range.
As an alternative embodiment, if operator's network for using of terminal device for telecommunications, the current end
The LTE frequency set that end equipment is supported are as follows: B1, B3, B5, B40 and B41 then exclude B40 frequency range, and the current terminal device can be with
B1, B3, B5 or B41 frequency range is selected to be accessed as above-mentioned first frequency range.
It can be seen that implementing method described in Fig. 1, when terminal device uses WIFI function and LTE function simultaneously, lead to
The method for making LTE that the first band far from WIFI frequency band be selected to be communicated is crossed, can be produced to avoid between WIFI signal and LTE signal
It is interfered between green tape, to improve communication quality.
Referring to Fig. 2, Fig. 2 is the flow diagram of another kind LTE Frequency Band Selection method disclosed by the embodiments of the present invention.Such as
Shown in Fig. 2, this method be may comprise steps of:
201, determine whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously.
In the embodiment of the present invention, above-mentioned while use WIFI function and LTE function may include two kinds of situations: the first
Situation is that terminal device carries out voice communication using LTE, is carried out data transmission using WIFI；Alternatively, terminal device believes LTE
Number WIFI signal is converted to, so that the terminal device for needing WIFI signal to access utilizes the above-mentioned WIFI signal progress being converted to
Data transmission.
202, if so, obtaining the LTE frequency range collection that terminal device is currently supported.
As an alternative embodiment, the mode for obtaining the LTE frequency range collection that terminal device is currently supported can are as follows: obtain
The first frequency range collection for the LTE that the operator that terminal device is currently registered is supported；The RF hardware for obtaining terminal device is supported
LTE the second frequency range collection；It concentrates the frequency range for including to be determined as terminal above-mentioned first frequency range collection and above-mentioned second frequency range to set
The standby LTE frequency range collection currently supported.
203, the LTE frequency range currently supported from terminal device, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out
The transmission of LTE data.
The common frequency range of WIFI business is 2.4G frequency range, frequency range 2403-2481MHz at present.And in LTE can
With in frequency range, the frequency range of B40 frequency range is 2300-2400MHz.And by the frequency range of above-mentioned the two enumerated it is found that B40
The following interband of the 2.4G frequency range of the upper side band and WIFI of frequency range lacks the interband partition of rational width, its additional application site is equal
Environment indoors, thus in actual user's application scenarios, the signal of the two is easy to generate interband interference and reduce logical
Believe quality.Therefore, LTE business should select terminal device currently to support the frequency range in addition to B40 frequency range carries out.
In addition to this, web-based history access record is prestored in the embodiment of the present invention, in terminal device, is once connect when searching
When the frequency range entered, the priority access frequency range once accessed.The frequency range has higher due to being once successfully accessed before
Probability this can also be successfully accessed, thus so selection helps to improve network insertion rate, reduces spent by web search
Time.
204, with the presence or absence of interference between monitoring while the above-mentioned WIFI function and above-mentioned LTE function that use.
In the embodiment of the present invention, can by monitoring WIFI signal and LTE signal signal strength and receiving sensitivity come
Judge between above-mentioned WIFI function and LTE function with the presence or absence of interference.
205, if so, by bandwidth selection filter and/or full frequency band filter, to above-mentioned LTE function and/or above-mentioned
The radio-frequency channel of WIFI function is filtered.
In the embodiment of the present invention, if there are still interference between WIFI function and LTE function, it can be according to the excellent of two kinds of functions
It first spends, by configured bandwidth selection filter or full frequency band filter in its radio-frequency channel, realizes and the bandwidth of a side is controlled,
To guarantee the communication quality of another party.
As an alternative embodiment, if preferentially guaranteeing the data transmission of LTE function, in the radio frequency of WIFI function
Configured bandwidth selects filter in channel, and full frequency band filter is configured in the radio-frequency channel of LTE function, to realize to WIFI
Bandwidth control is carried out, guarantees the communication quality of LTE data transmission.
It can be seen that implementing method described in Fig. 2, when terminal device uses WIFI function and LTE function simultaneously, lead to
The method for making LTE that the first band far from WIFI frequency band be selected to be communicated is crossed, can be produced to avoid between WIFI signal and LTE signal
It is interfered between green tape, to improve communication quality.In addition to this, pass through the radio frequency in the radio-frequency channel of WIFI function and LTE function
The method that bandwidth selection filter and full frequency band filter are respectively configured in channel is realized and is controlled the bandwidth of a side, to protect
Demonstrate,prove the communication quality of another party.
Referring to Fig. 3, Fig. 3 is a kind of structural schematic diagram of LTE Frequency Band Selection equipment 100 disclosed by the embodiments of the present invention.
Wherein, which can be the special chip of Frequency Band Selection to be realized in terminal device, with Frequency Band Selection function
Application program or independently of the external control equipment etc. except terminal device, specifically using which kind of realization, the embodiment of the present invention
It is not construed as limiting.
As shown in figure 3, the LTE Frequency Band Selection equipment 100 may include:
Determination unit 301, for determining whether terminal device needs to drill using Wireless Fidelity WIFI function and for a long time simultaneously
Into LTE function.
Acquiring unit 302 is set for when terminal device needs while using WIFI function and LTE function, obtaining terminal
The standby LTE frequency range collection currently supported.
Selecting unit 303, the LTE frequency range for currently supporting from terminal device concentrate first chosen far from WIFI frequency range
Frequency range is to carry out LTE data transmission.
According to the regulation that 3GPP is organized, the frequency range that WIFI business can cover mainly has 2.4G frequency range and two kinds of 5G frequency range,
The common frequency range of WIFI business is 2.4G frequency range, frequency range 2403-2481MHz at present.And in the available frequency band of LTE
In, the frequency range of B40 frequency range is 2300-2400MHz.WIFI is mainly used in indoor scenarios, based on rational position indoors
Configuring access point AP provides wireless network access services for user.And in LTE business, B40 frequency range is used as in original frequency range
On the basis of, the range of the supplement done for enhancing indoor coverage of signal, application is also indoor distribution.And by above-mentioned two enumerated
The frequency range of person is it is found that the following interband of the 2.4G frequency range of the upper side band and WIFI of B40 frequency range lacks the interband of rational width
Partition, its additional application site environment indoors, thus in actual user's application scenarios, the signal of the two is easy to
It generates interband interference and reduces communication quality.
Thus, in embodiments of the present invention, when needing while applying WIFI function and LTE function, selecting unit 303 is answered
Concentrated when the LTE frequency range currently supported from terminal device and exclude B40 frequency range, choose other frequency ranges as above-mentioned first frequency range with into
The transmission of row LTE data.
As an alternative embodiment, if operator's network for using of terminal device for if mobile, the current end
The LTE frequency set that end equipment is supported are as follows: B38, B39, B40 and B41 then exclude B40 frequency range, and selecting unit 303 can choose
B38, B39 or B41 frequency range are accessed as above-mentioned first frequency range.
As an alternative embodiment, if operator's network for using of terminal device for connection, the current end
The LTE frequency set that end equipment is supported are as follows: B1, B3, B8, B40 and B41 then exclude B40 frequency range, and selecting unit 303 can choose
B1, B3, B8 or B41 frequency range are accessed as above-mentioned first frequency range.
As an alternative embodiment, if operator's network for using of terminal device for telecommunications, the current end
The LTE frequency set that end equipment is supported are as follows: B1, B3, B5, B40 and B41 then exclude B40 frequency range, and selecting unit 303 can choose
B1, B3, B5 or B41 frequency range are accessed as above-mentioned first frequency range.
It can be seen that using WIFI function simultaneously in terminal device using LTE Frequency Band Selection equipment 100 described in Fig. 3
When with LTE function, by making LTE select the method that is communicated of first band far from WIFI frequency band, it can believe to avoid WIFI
Interband interference is generated number between LTE signal, to improve logical mass transfer amount.
Referring to Figure 4 together, Fig. 4 is that the structure of another kind LTE Frequency Band Selection equipment 200 disclosed by the embodiments of the present invention is shown
It is intended to.Wherein, equipment 200 shown in Fig. 4 is that equipment 100 as shown in Figure 3 optimizes, with equipment shown in Fig. 3
100 compare, equipment 200 shown in Fig. 4 further include:
Monitoring unit 304, with the presence or absence of dry between the above-mentioned WIFI function and above-mentioned LTE function for monitoring while using
It disturbs.
Filter unit 305, for passing through bandwidth selection when there is interference between above-mentioned WIFI function and above-mentioned LTE function
Filter and/or full frequency band filter are filtered the radio-frequency channel of above-mentioned LTE function and/or above-mentioned WIFI function.
As an alternative embodiment, if preferentially guaranteeing the data transmission of LTE function, in the radio frequency of WIFI function
Configured bandwidth selects filter in channel, and full frequency band filter is configured in the radio-frequency channel of LTE function, to realize to WIFI
Bandwidth control is carried out, guarantees the communication quality of LTE data transmission.
As an alternative embodiment, above-mentioned acquiring unit 302, comprising:
First obtains subelement 3021, for obtaining the first of the LTE that the operator that terminal device is currently registered is supported
Frequency range collection.
Second obtains subelement 3022, the second frequency range collection for the LTE that the RF hardware for obtaining terminal device is supported.
Subelement 3023 is determined, for concentrating the frequency range for including to determine above-mentioned first frequency range collection and above-mentioned second frequency range
The LTE frequency range collection currently supported for terminal device.
It can be seen that using WIFI function simultaneously in terminal device using LTE Frequency Band Selection equipment 200 described in Fig. 4
When with LTE function, by making LTE select the method that is communicated of first band far from WIFI frequency band, it can believe to avoid WIFI
Interband interference is generated number between LTE signal, to improve communication quality.In addition to this, by the radio-frequency channel of WIFI function
With the method that bandwidth selection filter and full frequency band filter is respectively configured in the radio-frequency channel of LTE function, realize to a side's
Bandwidth control, to guarantee the communication quality of another party.
Referring to Fig. 5, Fig. 5 is a kind of partial structure diagram of terminal device 1 disclosed by the embodiments of the present invention.Such as Fig. 5
Shown, which includes: processor 501 and memory 502；Wherein memory 502 can be used for processor 501 and hold
Caching required for row data processing can be also used for providing data and acquisition that processor 501 executes data processing calling
Result data memory space.
In embodiments of the present invention, processor 501 is by calling the program code being stored in memory 502, for holding
Operation described in row FIG. 1 to FIG. 2 above-mentioned.For example, for executing:
Determine whether terminal device 1 needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously；
If so, obtaining the LTE frequency range collection that terminal device 1 is currently supported；
The LTE frequency range currently supported from terminal device 1, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out LTE number
According to transmission.
As an alternative embodiment, the program code that processor 501 is stored in memory 502 by calling,
It is also used to execute following operation:
With the presence or absence of interference between monitoring while the above-mentioned WIFI function and above-mentioned LTE function that use；
If so, by bandwidth selection filter and/or full frequency band filter, to above-mentioned LTE function and/or above-mentioned WIFI
The radio-frequency channel of function is filtered.
In the terminal device 1 described in Fig. 5, if use WIFI function and LTE function simultaneously, by selecting LTE
The method that first band far from WIFI frequency band is communicated can be interfered to avoid interband is generated between WIFI signal and LTE signal,
To improve communication quality.In addition to this, by matching respectively in the radio-frequency channel of WIFI function and the radio-frequency channel of LTE function
The method for setting bandwidth selection filter and full frequency band filter is realized and is controlled the bandwidth of a side, to guarantee that another party's is logical
Believe quality.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of another terminal device 2 disclosed by the embodiments of the present invention.Such as Fig. 6 institute
Show, for ease of description, only parts related to embodiments of the present invention are shown, and it is disclosed by specific technical details, it please refers to
Present invention method part.The terminal device 2 can be include mobile phone, tablet computer, PDA (Personal Digital
Assistant, personal digital assistant), POS (Point of Sales, point-of-sale terminal), any terminal device such as vehicle-mounted computer,
Taking the terminal as an example:
Fig. 6 shows the block diagram with the part-structure of the terminal device 2 provided in an embodiment of the present invention taken the mobile phone as an example.
With reference to Fig. 6, mobile phone includes: radio frequency (Radio Frequency, RF) circuit 601, memory 602, input unit 603, display list
First 604, sensor 605, voicefrequency circuit 606, Wireless Fidelity (wireless fidelity, WiFi) module 607, processor
The components such as 608 and power supply 609.It will be understood by those skilled in the art that handset structure shown in Fig. 6 does not constitute opponent
The restriction of machine may include perhaps combining certain components or different component layouts than illustrating more or fewer components.
It is specifically introduced below with reference to each component parts of the Fig. 6 to mobile phone:
RF circuit 601 can be used for receiving and sending messages or communication process in, signal sends and receivees, particularly, by base station
After downlink information receives, handled to processor 608；In addition, the data for designing uplink are sent to base station.In general, RF circuit 601
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuit 601 can also be communicated with network and other equipment by wireless communication.
Any communication standard or agreement, including but not limited to global system for mobile communications (Global can be used in above-mentioned wireless communication
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access
(Wideband Code Division Multiple Access, WCDMA), long term evolution (Long Term Evolution,
LTE), Email, short message service (Short Messaging Service, SMS) etc..
Memory 602 can be used for storing software program and module, and processor 608 is stored in memory 602 by operation
Software program and module, thereby executing the various function application and data processing of mobile phone.Memory 602 can mainly include
Storing program area and storage data area, wherein storing program area can application journey needed for storage program area, at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data area can be stored to be created according to using for mobile phone
Data (such as audio data, phone directory etc.) etc..It, can be in addition, memory 602 may include high-speed random access memory
Including nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-states
Part.
Input unit 603 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 603 may include that touch panel 6031 and other inputs are set
Standby 6032.Touch panel 6031, also referred to as touch screen, collecting the touch operation of user on it or nearby, (for example user makes
With the operation of any suitable object or attachment such as finger, stylus on touch panel 6031 or near touch panel 6031),
And corresponding attachment device is driven according to preset formula.Optionally, touch panel 6031 may include touch detecting apparatus
With two parts of touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation bring
Signal transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and it is converted
At contact coordinate, then processor 608 is given, and order that processor 608 is sent can be received and executed.Furthermore, it is possible to adopt
Touch panel 6031 is realized with multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
6031, input unit 603 can also include other input equipments 6032.Specifically, other input equipments 6032 may include but
One be not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
Kind is a variety of.
Display unit 604 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 604 may include display panel 6041, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Show panel 6041.Further, touch panel 6031 can cover display panel 6041, when touch panel 6031 detects on it
Or after neighbouring touch operation, processor 608 is sent to determine the type of touch event, is followed by subsequent processing device 608 according to touch
The type of event provides corresponding visual output on display panel 6041.Although in Fig. 6, touch panel 6031 and display surface
Plate 6041 is the input and input function for realizing mobile phone as two independent components, but in some embodiments it is possible to
It is touch panel 6031 and display panel 6041 is integrated and that realizes mobile phone output and input function.
Mobile phone may also include at least one sensor 605, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel 6041, proximity sensor can close display panel when mobile phone is moved in one's ear
6041 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify application (such as the horizontal/vertical screen of mobile phone posture
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Also as mobile phone
The other sensors such as configurable gyroscope, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
Voicefrequency circuit 606, loudspeaker 6061, microphone 6062 can provide the audio interface between user and mobile phone.Audio
Electric signal after the audio data received conversion can be transferred to loudspeaker 6061, be converted to by loudspeaker 6061 by circuit 606
Voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 6062, is connect by voicefrequency circuit 606
Audio data is converted to after receipts, then by after the processing of audio data output processor 608, is sent to through RF circuit 601 such as another
One mobile phone, or audio data is exported to memory 602 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 607
Part, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 6 is shown
WiFi module 607, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can according to need do not changing completely
Become in the range of the essence of invention and omits.
Processor 608 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 602, and call and be stored in memory 602
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 608 can wrap
Include one or more processing units；Preferably, processor 608 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 608.
Mobile phone further includes the power supply 609 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 608 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.
In previous embodiment, each step method process can be realized based on the structure of the terminal device 2.Wherein application layer and
Operating system nucleus can be considered the component part of the abstract structure of processor 608.
In embodiments of the present invention, processor 608 is by calling the program code being stored in memory 602, for holding
Operation described in row Fig. 1-Fig. 2 above-mentioned.For example, for executing:
Determine whether terminal device 2 needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously；
If so, obtaining the LTE frequency range collection that terminal device 2 is currently supported；
The LTE frequency range currently supported from terminal device 2, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out LTE number
According to transmission.
As an alternative embodiment, the program code that processor 608 is stored in memory 602 by calling,
It is also used to execute following operation:
With the presence or absence of interference between monitoring while the above-mentioned WIFI function and above-mentioned LTE function that use；
If so, by bandwidth selection filter and/or full frequency band filter, to above-mentioned LTE function and/or above-mentioned WIFI
The radio-frequency channel of function is filtered.
In the terminal device 2 described in Fig. 6, if use WIFI function and LTE function simultaneously, by selecting LTE
The method that first band far from WIFI frequency band is communicated can be interfered to avoid interband is generated between WIFI signal and LTE signal,
To improve communication quality.In addition to this, by matching respectively in the radio-frequency channel of WIFI function and the radio-frequency channel of LTE function
The method for setting bandwidth selection filter and full frequency band filter is realized and is controlled the bandwidth of a side, to guarantee that another party's is logical
Believe quality.
It is worth noting that, included each unit is only in above-mentioned LTE Frequency Band Selection equipment and terminal device embodiment
It is to be divided according to the functional logic, but be not limited to the above division, as long as corresponding functions can be realized；Separately
Outside, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
In addition, those of ordinary skill in the art will appreciate that realizing all or part of the steps in above-mentioned each method embodiment
It is that relevant hardware can be instructed to complete by program, corresponding program can store in a kind of computer readable storage medium
In, storage medium mentioned above can be read-only memory, disk or CD etc..
The above is only the preferable specific embodiments of the present invention, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art the variation that can readily occur in or replaces in the technical scope that the embodiment of the present invention discloses
It changes, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claim
Subject to enclosing.
Claims (10)
1. a kind of LTE Frequency Band Selection method characterized by comprising
Determine whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously；
If so, obtaining the LTE frequency range collection that the terminal device is currently supported；
The LTE frequency range currently supported from the terminal device, which is concentrated, chooses the first frequency range far from WIFI frequency range to carry out LTE number
According to transmission；
With the presence or absence of interference between monitoring while the WIFI function and the LTE function that use；
If so, by bandwidth selection filter and/or full frequency band filter, to the LTE function and/or the WIFI function
Radio-frequency channel be filtered.
2. method according to claim 1, which is characterized in that described while use Wireless Fidelity WIFI function and long term evolution
LTE function, comprising:
The terminal device carries out voice communication using LTE, is carried out data transmission using WIFI；Alternatively,
LTE signal is converted to WIFI signal by the terminal device, is turned so that the terminal device for needing WIFI signal to access utilizes
The WIFI signal got in return carries out data transmission.
3. method according to claim 2, which is characterized in that the LTE frequency range for obtaining the terminal device and currently supporting
Collection, comprising:
Obtain the first frequency range collection for the LTE that the operator that the terminal device is currently registered is supported；
Obtain the second frequency range collection for the LTE that the RF hardware of the terminal device is supported；
It concentrates the frequency range for including to be determined as the terminal device the first frequency range collection and second frequency range currently to support
LTE frequency range collection.
4. the method according to claim 1~any one of 3, which is characterized in that the WIFI frequency range is 2.4G frequency range, institute
Stating the LTE frequency range currently supported from the terminal device concentrates the first frequency range for choosing separate WIFI frequency range to carry out LTE data
Transmission, comprising:
The LTE frequency range currently supported from the terminal device concentrates frequency range of the selection in addition to B40 frequency range as first frequency
Section is to carry out LTE data transmission.
5. method according to claim 4, which is characterized in that the LTE frequency range collection currently supported from the terminal device
Frequency range of the middle selection in addition to B40 frequency range carries out LTE data transmission as first frequency range, comprising:
The LTE frequency range currently supported from the terminal device, which is concentrated, chooses in addition to B40 frequency range the and described terminal device access
The frequency range crossed carries out LTE data transmission as first frequency range.
6. a kind of LTE Frequency Band Selection equipment characterized by comprising
Determination unit, for determining whether terminal device needs to use Wireless Fidelity WIFI function and long term evolution LTE function simultaneously
Energy；
Acquiring unit, for obtaining the terminal and setting when the terminal device needs while using WIFI function and LTE function
The standby LTE frequency range collection currently supported；
Selecting unit, the LTE frequency range for currently supporting from the terminal device concentrate the first frequency chosen far from WIFI frequency range
Section is to carry out LTE data transmission；
Monitoring unit, with the presence or absence of interference between the WIFI function and the LTE function for monitoring while using；
Filter unit, for when there is interference between the WIFI function and the LTE function, then passing through bandwidth selection filter
And/or full frequency band filter, the radio-frequency channel of the LTE function and/or the WIFI function is filtered.
7. equipment according to claim 6, which is characterized in that described while use Wireless Fidelity WIFI function and long term evolution
LTE function, comprising:
The terminal device carries out voice communication using LTE, is carried out data transmission using WIFI；Alternatively,
LTE signal is converted to WIFI signal by the terminal device, is turned so that the terminal device for needing WIFI signal to access utilizes
The WIFI signal got in return carries out data transmission.
8. equipment according to claim 7, which is characterized in that the acquiring unit, comprising:
First obtains subelement, for obtaining the first frequency range for the LTE that the operator that the terminal device is currently registered is supported
Collection；
Second obtains subelement, the second frequency range collection for the LTE that the RF hardware for obtaining the terminal device is supported；
Subelement is determined, for concentrating the frequency range for including to be determined as the end the first frequency range collection and second frequency range
The LTE frequency range collection that end equipment is currently supported.
9. the equipment according to any one of claim 6~8, which is characterized in that the WIFI frequency range is 2.4G frequency range, institute
Selecting unit is stated, specifically for concentrating the frequency range chosen in addition to B40 frequency range from the LTE frequency range that the terminal device is currently supported
As first frequency range to carry out LTE data transmission.
10. a kind of terminal device, comprising: processor and memory, which is characterized in that the processor is for perform claim requirement
Method described in 1~5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786125.0A CN106330211B (en) | 2016-08-31 | 2016-08-31 | LTE Frequency Band Selection method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786125.0A CN106330211B (en) | 2016-08-31 | 2016-08-31 | LTE Frequency Band Selection method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106330211A CN106330211A (en) | 2017-01-11 |
| CN106330211B true CN106330211B (en) | 2019-04-26 |
Family
ID=57790050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786125.0A Active CN106330211B (en) | 2016-08-31 | 2016-08-31 | LTE Frequency Band Selection method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106330211B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792733B (en) * | 2017-01-22 | 2019-02-15 | 维沃移动通信有限公司 | A kind of control method and mobile terminal of communication bandwidth |
| CN106792830B (en) * | 2017-01-22 | 2019-01-29 | 维沃移动通信有限公司 | A kind of control method and mobile terminal of communication bandwidth |
| CN106851690A (en) * | 2017-02-28 | 2017-06-13 | 广东欧珀移动通信有限公司 | wireless network scanning method, device and computer equipment |
| CN109104769A (en) * | 2018-09-30 | 2018-12-28 | 联想(北京)有限公司 | Communication means and the first electronic equipment |
| CN109981210B (en) * | 2019-03-21 | 2021-05-18 | Oppo广东移动通信有限公司 | Processing method, terminal and storage medium for radio frequency interference |
| CN110545555B (en) * | 2019-09-09 | 2022-04-05 | Oppo广东移动通信有限公司 | Wifi connection establishment method and related equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244259A (en) * | 2013-06-07 | 2014-12-24 | ***通信集团公司 | Method for settling internal coexisting interferences of terminal, system and mobile terminal thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307352B (en) * | 2011-08-22 | 2017-07-07 | 中兴通讯股份有限公司 | The method of coexistence of adjacent frequency bands, device and terminal |
| CN104185187B (en) * | 2013-05-27 | 2017-12-22 | 华为终端有限公司 | The control method and terminal device that a kind of LTE and WiFi coexists |
| CN104244354A (en) * | 2013-06-09 | 2014-12-24 | 中兴通讯股份有限公司 | Method and device for reducing coexistence equipment mutual interference of networks of adjacent frequency bands |
| CN105517166B (en) * | 2015-11-25 | 2019-06-07 | 北京佰才邦技术有限公司 | Communication frequency selection method and device |
-
2016
- 2016-08-31 CN CN201610786125.0A patent/CN106330211B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244259A (en) * | 2013-06-07 | 2014-12-24 | ***通信集团公司 | Method for settling internal coexisting interferences of terminal, system and mobile terminal thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106330211A (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106330211B (en) | LTE Frequency Band Selection method and apparatus | |
| CN106686626B (en) | The setting method and terminal device of WiFi roaming | |
| CN106484562B (en) | A kind of data transmission processing method and terminal device | |
| CN106028289B (en) | Network search method and equipment after a kind of roaming | |
| CN106453511B (en) | A kind of data back up method and equipment | |
| CN106507482B (en) | A kind of network locating method and terminal device | |
| CN108235828A (en) | The method, apparatus and terminal device of searching net display of a kind of terminal device | |
| CN103561400B (en) | Method for initiating communication, device thereof and mobile terminal | |
| CN106454810A (en) | Hotspot establishing method and terminal equipment | |
| CN108112028B (en) | Network searching method and equipment for international roaming | |
| CN106358254A (en) | Network access control method and equipment | |
| CN106982459B (en) | Network scanning method and terminal device | |
| CN108834132A (en) | A kind of data transmission method and equipment and related media production | |
| CN106454976B (en) | A kind of switching method of wireless network, device and terminal | |
| CN106445336A (en) | Fast acquisition method for electronic resource and mobile terminal | |
| CN110224719A (en) | Communication control method and Related product | |
| CN105808043B (en) | A kind of setting method and mobile terminal of terminal applies | |
| CN109040433A (en) | Mobile terminal and the method, apparatus to receive calls | |
| CN103488421A (en) | Method and device for processing call record and mobile terminal | |
| CN107977261A (en) | Method, equipment, mobile terminal and the computer-readable storage medium of limiting process | |
| CN109151942A (en) | A kind of network insertion switching method, device and mobile terminal | |
| CN106936516A (en) | Display screen dispaly state control method, storage medium and terminal | |
| CN110212965A (en) | Antenna switching method and Related product | |
| CN106502827A (en) | A kind of data back up method and equipment | |
| CN110022405A (en) | Radio frequency parameter method of adjustment, device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |