CN105992254B - Terminal device connection control method, equipment and system - Google Patents
Terminal device connection control method, equipment and system Download PDFInfo
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- CN105992254B CN105992254B CN201510087936.7A CN201510087936A CN105992254B CN 105992254 B CN105992254 B CN 105992254B CN 201510087936 A CN201510087936 A CN 201510087936A CN 105992254 B CN105992254 B CN 105992254B
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- frequency
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- frequency range
- mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
Abstract
The invention discloses a kind of terminal device connection control method, equipment and systems.Wherein, this method comprises: determine terminal device radio frequency mixing before frequency range；Control instruction is generated according to the frequency range before mixing；Control instruction is sent to terminal device, control instruction is used to indicate terminal device and executes respective operations according to control instruction.The present invention is solved since the chip in terminal device still keeps original working frequency, but actual operating frequency has carried out frequency range mixing via frequency mixer, and base station is caused not can guarantee the problem of control instruction sent by the base station can correctly be interpreted by terminal device.
Description
Technical field
The present invention relates to fields of communication technology, in particular to a kind of terminal device connection control method, equipment and are
System.
Background technique
In mobile communication system, terminal device can support the wireless communication of which kind of frequency band, the core depending on terminal device
Piece (baseband processor and radio frequency transceiver as shown in figure 1, the core that they can be independent two chips or integrate
Piece) ability, therefore for frequency band huge for the market demand, the chip of corresponding terminal device is mature and cheap, example
Such as the terminal device corresponding to the 3G system (using WCDMA communication protocol) that 900MHz and 1800MHz near band works
Chip is of high quality and at a reasonable price, the terminal device corresponding to the 4G system (using LTE communication agreement) of 2600MHz near band work
Chip is same；And for frequency band lesser for the market demand, the chip of corresponding terminal device needs custom-made, this
Sample results in the higher cost of the terminal used in some dedicated networks, provides similar products, example even without production line
Such as in public security, fire-fighting, coal mine dedicated network, workable frequency band is different from citizens band (such as near 1400MHz), so
And the chip of rare terminal device can be supported to run LTE communication agreement on these frequency bands at present, it can only be to terminal chip factory
Quotient's custom chip, does so that on the one hand to will lead to terminal at high cost, and on the other hand, terminal chip manufacturer is also required to build according to demand
It if volume production ability is gradually expanded in special production line again, can take considerable time, quickly market can not be responded.
From the foregoing, it will be observed that solve the demand of frequency band lesser for the market demand, in the related technology, in maturation and inexpensively
Increase mixer device on business terminal chip basis, can easily realize only by adusting mixer device and be carried out on any frequency band
Wireless communication；Since frequency mixer cost is not high and mature, the program is more at low cost than existing scheme, also can fast responding market
On any demand.A kind of scheme increasing mixer device on the mature business terminal chip basis as shown in Figure 2.Wherein,
As shown in Figure 2, the program is by first disconnecting an existing radio-frequency channel, the link weight that then will be switched off using frequency mixer
Newly connected mode, so that original a certain radio-frequency channel has carried out frequency spectrum mixing by frequency mixer.Pass through the scheme, quilt
The terminal of mixing still believes that its work in original frequency, and mixer module has carried out actual working frequency more
It changes.For main switch module represented in Fig. 2, operating mode does not need to carry out any variation, at the main switch module still
It is so original multichannel input radio frequency signal.
For in the prior art since the chip in terminal device still keeps original working frequency, but actual operating frequency
Frequency range mixing is carried out via frequency mixer, causing base station not can guarantee the control instruction sent by the base station can be set by terminal
Standby correct the problem of interpreting, currently no effective solution has been proposed.
Summary of the invention
The main purpose of the present invention is to provide a kind of terminal device connection control method, equipment and system, with solve by
Chip in terminal device still keeps original working frequency, but actual operating frequency has carried out frequency range via frequency mixer and mixed
Frequently, base station is caused not can guarantee the problem of control instruction sent by the base station can correctly be interpreted by terminal device.
To achieve the goals above, according to an aspect of an embodiment of the present invention, a kind of terminal device access control is provided
Method processed.Terminal device connection control method according to the present invention comprises determining that the frequency range before the radio frequency mixing of terminal device；According to
Control instruction is generated according to the frequency range before mixing；To terminal device send control instruction, control instruction be used to indicate terminal device according to
Respective operations are executed according to control instruction.
Preferably, the step of determining the frequency range before the radio frequency of terminal device is mixed includes: that default frequency range is determined as terminal
Frequency range before the radio frequency mixing of equipment.
Preferably, the step of determining the frequency range before the radio frequency of terminal device is mixed includes: to generate penetrating for whole terminal devices
The whole frequency ranges of frequency before mixing；The corresponding frequency band of radio frequency before mixing according to each terminal device obtains groups of frequency bands；It will frequency
The frequency range of Duan Zuzhong is determined as the frequency range of the radio frequency of terminal device before mixing.
Preferably, the step of frequency range before determining the radio frequency mixing of terminal device includes: that receiving terminal apparatus is sent
One band information, the first band information are used to indicate the frequency range before the radio frequency mixing of terminal device；The first band information is parsed, is obtained
Frequency range to before the radio frequency mixing of terminal device；By the obtained frequency range in the first band information, it is determined as penetrating for terminal device
Frequency range before frequency mixing.
Preferably, the step of frequency range before determining the radio frequency mixing of terminal device includes: the sent according to terminal device
Two band informations inquire each frequency range that terminal device is supported；The each frequency supported according to terminal device in the second band information
Section sends channel test request to terminal device；Receiving terminal apparatus sends corresponding each according to channel test request
Channel test result in frequency range；By channel test of the terminal device in the channel test result and each frequency range of current area
As a result it compares, obtains the corresponding frequency range of matched test result；Before frequency range to be determined as to the radio frequency mixing of terminal device
Frequency range.
Preferably, in the case where control instruction is system information, the step of control instruction is generated according to the frequency range before mixing
Suddenly include: the frequency range before the radio frequency mixing according to the terminal device determined, generate system information, wherein system information is for referring to
Show that the frequency range of the radio frequency of terminal device before mixing, system information pass through broadcast transmission.
Preferably, control instruction includes at least following at least one: switching, redirects instruction, measuring configuration at incoming instruction
Information.
Preferably, the step of generating control instruction according to the frequency range before mixing includes: when the working frequency of base station is first
When frequency, if base station needs terminal device to execute respective operations to channel according to second frequency, the frequency before determining mixing
Addition first frequency obtains deviation frequency, operation includes at least at least one of: cutting to the frequency shift (FS) of second frequency in section
It changes, access, redirect, measure；Deviation frequency is generated into control instruction by encapsulating；Wherein, if first frequency is f1, the second frequency
Rate is f2, and the frequency range before mixing is f ', and the frequency shift (FS) of first frequency to second frequency is Δ f, the then offset in control instruction
Frequency is f '+Δ f.To achieve the goals above, according to another aspect of an embodiment of the present invention, a kind of terminal device is provided to connect
Enter to control equipment.Terminal device access control equipment according to the present invention comprises determining that module, for determining penetrating for terminal device
Frequency range before frequency mixing；Generation module, for generating control instruction according to the frequency range before mixing；Sending module is used for terminal
Equipment sends control instruction, and control instruction is used to indicate terminal device and executes respective operations according to control instruction.
Preferably, determining module includes: the first setting unit, and the radio frequency for default frequency range to be determined as terminal device mixes
Frequency range before frequency.
Preferably, determining module includes: the first generation unit, for generating the radio frequency of whole terminal devices before mixing
Whole frequency ranges；Acquiring unit obtains groups of frequency bands for the corresponding frequency band of the radio frequency according to each terminal device before mixing；Second
Setting unit is determined as the frequency of the radio frequency of terminal device before mixing for will acquire the frequency range in the groups of frequency bands that unit obtains
Section.
Preferably, determining module includes: the first receiving unit, for receiving terminal apparatus send the first band information,
First band information is used to indicate the frequency range before the radio frequency mixing of terminal device；Resolution unit is received for parsing receiving unit
The first band information, obtain terminal device radio frequency mixing before frequency range；Third setting unit is used for the first band information
In obtained frequency range, be determined as terminal device radio frequency mixing before frequency range.
Preferably, determining module includes: query unit, and the second band information for sending according to terminal device is inquired eventually
Each frequency range that end equipment is supported；Transmission unit, each frequency range for being supported according to terminal device in the second band information, to
Terminal device sends channel test request；Second receiving unit is sent for receiving terminal apparatus according to channel test request
The corresponding channel test result in each frequency range；Comparison unit, for the channel test by terminal device in current area
As a result it is compared with the channel test result in each frequency range, obtains the corresponding frequency range of matched test result；4th setting
Unit, the frequency range for obtaining comparison unit are determined as the frequency range before the radio frequency mixing of terminal device.
Preferably, control instruction be system information in the case where, generation module includes: the second generation unit, for according to
According to the frequency range before the radio frequency mixing of determining terminal device, system information is generated, wherein system information is used to indicate terminal device
Radio frequency frequency range before mixing, system information passes through broadcast transmission.
Preferably, control instruction includes at least following at least one: switching, redirects instruction, measuring configuration at incoming instruction
Information.
Preferably, generation module includes: adding unit, for when the working frequency of base station be first frequency when, if base station
Terminal device is needed to execute respective operations to channel according to second frequency, then the first frequency of addition in the frequency range before determining mixing
Rate obtains deviation frequency, operation includes at least at least one of: switching, accesses, resets to the frequency shift (FS) of second frequency
To, measurement；Encapsulation unit, for deviation frequency to be generated control instruction by encapsulating；Wherein, if first frequency be f1, second
Frequency is f2, and the frequency range before mixing is f ', and the frequency shift (FS) of first frequency to second frequency is Δ f, then inclined in control instruction
Shift frequency rate is f '+Δ f.
To achieve the goals above, according to another aspect of an embodiment of the present invention, a kind of terminal device access control is provided
System processed.Terminal device access control system according to the present invention includes: terminal device and base station, and terminal device and base station are established
Communication connection, wherein base station sends control instruction to terminal device；Terminal device receive base station send control instruction after,
The operation of corresponding control instruction is executed, operation includes at least following at least one: switching access operation, test operation, redirection
Operation；Wherein, base station is any of the above-described terminal device access control equipment.
The frequency range before radio frequency mixing according to inventive embodiments, by determining terminal device；It is raw according to the frequency range before mixing
At control instruction；Control instruction is sent to terminal device, control instruction is used to indicate terminal device according to control instruction execution pair
It should operate.It solves since the chip in terminal device still keeps original working frequency, but actual operating frequency is via mixed
Frequency device has carried out frequency range mixing, and causing base station not can guarantee the control instruction sent by the base station can correctly be solved by terminal device
The problem of reading, has achieved the effect that promote the efficiency that base station sends control instruction.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of terminal device connection control method according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of terminal device access control equipment according to an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of terminal device access control equipment according to an embodiment of the present invention；
Fig. 4 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention；
Fig. 5 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention；
Fig. 6 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention；
Fig. 7 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention；
Fig. 8 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention；And
Fig. 9 is the schematic diagram of terminal device access control system according to an embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
Embodiment 1
The embodiment of the invention provides a kind of terminal device connection control methods.
Fig. 1 is the flow chart of terminal device connection control method according to an embodiment of the present invention.As shown in Figure 1, the terminal
Equipment connection control method comprises the following steps that
Step S102, the frequency range before determining the radio frequency mixing of terminal device.
Specifically, terminal device connection control method provided in an embodiment of the present invention can be adapted for base station side, wherein phase
Since the chip in terminal device still keeps original working frequency in the technology of pass, but actual operating frequency via frequency mixer into
It has gone frequency range mixing, but the frequency range base station after the mixing and has been unaware of, therefore caused base station not can guarantee and sent by the base station
The problem of control instruction can correctly be interpreted by terminal device, terminal device connection control method provided in an embodiment of the present invention exist
Frequency range before being mixed when solving the problems, such as this by determining terminal device, to ensure the life by control instruction in following steps S104
At and S106 transmission.It mainly include two in frequency range before the radio frequency mixing of determining terminal device provided in an embodiment of the present invention
Kind situation, that is, the first situation: there are the frequency ranges before terminal device mixing for base station side；Second situation: base station side does not have terminal
Frequency range before equipment mixing, wherein there are two kinds of implementations in second situation, mode one, terminal device is in access base station
Frequency range before the mixing reported after the cell of covering to base station；Mode two, base station is by by the channel test result of current area
It is compared with the channel measurement of terminal device, the frequency range before determining terminal device mixing.
Step S104 generates control instruction according to the frequency range before mixing.
Specifically, base station is generated on the basis of frequency range before the terminal device mixing determined by above-mentioned steps S102
Control instruction is the instruction that terminal device will execute respective operations in the frequency range, which may include: system information, cuts
It changes incoming instruction, redirect instruction or measurement configuration information.
Step S106 sends control instruction to terminal device, and control instruction is used to indicate terminal device according to control instruction
Execute respective operations.
Specifically, by step S104 it is found that the control instruction is sent to terminal device after generating control instruction.
Terminal device connection control method provided in an embodiment of the present invention, before the radio frequency mixing by determining terminal device
Frequency range；Control instruction is generated according to the frequency range before mixing；Control instruction is sent to terminal device, control instruction is used to indicate terminal
Equipment executes respective operations according to control instruction.It solves since the chip in terminal device still keeps original working frequency,
But actual operating frequency has carried out frequency range mixing via frequency mixer, causes base station not can guarantee and is referred to by the control that the base station is sent
The problem of order can correctly be interpreted by terminal device has achieved the effect that promote the efficiency that base station sends control instruction.
From the foregoing, it will be observed that step S102 determines that terminal is set in terminal device connection control method provided in an embodiment of the present invention
The implementation of frequency range before standby radio frequency mixing is specific as follows there may be following several:
Mode one, in terminal device connection control method provided in an embodiment of the present invention, step S102 determines terminal device
Radio frequency mixing before frequency range the step of may include:
Step1, the frequency range before default frequency range to be determined as to the radio frequency mixing of terminal device.
Specifically, may exist following situation in mode one, that is, base station is that same production firm produces with terminal device
In the case where, base station side is preset with the frequency range before the mixing with a batch factory terminal device, therefore, it is same with base station when existing
When criticizing the terminal device access of factory, preset frequency range is determined as the frequency range before access terminal equipment is mixed by base station.
Where it is assumed that the terminal device (User Equipment, abbreviation UE) of all mixing is moved using frequency mixer
The frequency range that number is 39 is abbreviated as band 39 (frequency range can be 1880MHz -1920MHz), and band 39 is moved
The frequency range arrived on 5GHz is communicated.It can know in base station side, it is all to be to the UE that access request is initiated in the base station
Such UE, here, frequency range band 39 are the frequency range before terminal device mixing, it is assumed that have the batch of terminal device to be with base station
Same producer's production, or it is set to corollary equipment, if base station detects the access of this batch of terminal device, by frequency range band
39 as the frequency range before the radio frequency mixing of this batch of terminal device.
In terminal device connection control method provided in an embodiment of the present invention, set under the scene of mode one with single terminal
It is illustrated for standby, belongs to same factory if it exists with batch multiple terminal devices access base station of factory, then base station is then with preset
Frequency range, that is, assuming that above-mentioned frequency range band 39 be terminal device radio frequency mixing before frequency range.
Mode two, in terminal device connection control method provided in an embodiment of the present invention, step S102 determines terminal device
Radio frequency mixing before frequency range the step of may include:
Step1 generates the whole frequency ranges of the radio frequency of whole terminal devices before mixing；
Specifically, being different from mode one, in terminal device connection control method provided in an embodiment of the present invention, determining eventually
During frequency range before the radio frequency mixing of end equipment, mode two is different from mode one and the terminal device of access has been preset frequency
Section is determined as the frequency range before mixing, and mode two can generate complete before the mixing that is likely to be at of whole terminal devices in Step1
Portion's frequency range.
Step2, the corresponding frequency band of radio frequency before mixing according to each terminal device obtain groups of frequency bands；
Specifically, being concluded, being arranged or being packaged to obtain by whole frequency ranges that each terminal device generates are corresponded in Step1
Groups of frequency bands.
Frequency range in groups of frequency bands is determined as the frequency range of the radio frequency of terminal device before mixing by Step3.
By Step1 and Step2 it is found that after Step1 generates whole frequency ranges, the frequency after set arranges is obtained via Step2
Section group, is finally determined as the frequency of the radio frequency of terminal device before mixing for each frequency range in the groups of frequency bands in Step2 by Step3
Section.
By the step Step1 to Step3 in aforesaid way two it is found that specifically how to determine that the radio frequency of terminal device is being mixed
Preceding frequency range, the frequency range before the radio frequency mixing of terminal device is not known there may be hypothesis base station side, then can be by such as under type
It determines: for example, for time division duplex (Time Division Duplexing, abbreviation TDD), it is understood that there may be the frequency range before mixing
There is the UE of band38,39,40 to access the cell of frequency range 5.8GHz by frequency mixer, base station belonging to the cell needs at this time
Need to indicate 38,39,40 3 frequency ranges of band to terminal device in the frequency range of broadcast.
Mode three, in terminal device connection control method provided in an embodiment of the present invention, step S102 determines terminal device
Radio frequency mixing before frequency range the step of may include:
Step1, the first band information that receiving terminal apparatus is sent, the first band information are used to indicate penetrating for terminal device
Frequency range before frequency mixing；
Specifically, mode one and 2 two kinds of difference modes of mode are different from, in base station side determining eventually there is also mode three
The method of frequency range before the radio frequency mixing of end equipment, that is, firstly, by Step1, the first frequency of base station receiving terminal apparatus transmission
Segment information, in addition, base station can also will acquire penetrating for terminal device before the first band information that receiving terminal apparatus is sent
First request message of the frequency range before frequency mixing is broadcasted.
May exist following scene in terminal device connection control method provided in an embodiment of the present invention: that is, when terminal is set
When the cell of standby access base station covering, Xiang Jizhan reports the first band information, which is used to indicate terminal device
Radio frequency mixing before frequency range.It is specifically subject to and realizes terminal device connection control method, be not especially limited.
Step2 parses the first band information, the frequency range before obtaining the radio frequency mixing of terminal device.
Specifically, based on the first band information that the terminal device that Step1 is received is sent, first frequency range is believed in base station
Breath is parsed, and the radio frequency of the terminal device locating frequency range before mixing is obtained.
Wherein, in conjunction with Step1 and Step2 it is found that frequency range of the mode three before the radio frequency mixing for how determining terminal device
May exist: the frequency range software before the side terminal device UE obtains radio frequency mixing by installation, when the software passes through the detection side UE
After obtaining the frequency range that frequency mixer is moved for the deployment of frequency mixer, the first band information of generation, and ordered by application layer software
Enable and first band information be reported to base station so that base station is after receiving first band information, by parse this
One band information, the frequency range before obtaining the radio frequency mixing of terminal device, finally by the wireless of first band information notice base station
Resource management module is to complete generation and transmission to the control signaling of the UE.
Mode four, in terminal device connection control method provided in an embodiment of the present invention, step S102 determines terminal device
Radio frequency mixing before frequency range the step of may include:
Step1, each frequency range according to the second band information inquiry terminal device support that terminal device is sent；
Specifically, being different from mode three, in mode four, it is mixed there are multiple radio frequencies for terminal device in actual conditions
Frequency range before frequency, therefore in mode four, firstly, terminal device is supported according to the second band information that terminal device is sent
Each frequency range is inquired.
From the foregoing, it will be observed that mode four can also include: before executing Step1
Step A sends the second request message of frequency range to terminal device.
Step B, the second band information that receiving terminal apparatus is returned according to the second request message, the second band information are used for
Each frequency range before the radio frequency mixing of instruction terminal equipment.
Specifically, second of the frequency range before the radio frequency mixing for obtaining terminal device that base station is sent according to step A asks
Ask message, the second band information of the second request message of correspondence that receiving terminal apparatus returns.
Step2 sends channel test to terminal device according to each frequency range that terminal device in the second band information is supported
Request；
Specifically, each frequency range based on the terminal device inquired in the Step1 in mode four, base station is to terminal device
Channel test request is sent, with this come the channel quality tested in each frequency range.
Step3, the corresponding channel test in each frequency range that receiving terminal apparatus is sent according to channel test request
As a result；
Specifically, being requested by the channel test for each frequency range that Step2 is sent to terminal device, receive by the end
The corresponding channel test result in each frequency range that end equipment returns.
Step4, by terminal device current area channel test result and each frequency range on channel test result into
Row comparison, obtains the corresponding frequency range of matched test result；
Specifically, the terminal device received by Step3 is according to the corresponding in each frequency of channel test request transmission
For channel test in section as a result, comparing with the channel test result of the cell where present terminal equipment, acquisition is matched
The corresponding frequency range of test result.
Wherein, channel test result of the terminal device in the channel test result and each frequency range of current area is carried out
Comparison, may include the following two kinds mode:
Mode one obtains test result and is greater than the frequency range for being used for matched preset threshold:
Selection and the channel test in channel test result each frequency range that match degree is greater than the preset threshold of current area
As a result frequency range.
Alternatively,
Mode two obtains frequency range of the test result identical or less than excessively default approximation, obtains terminal device with this
Frequency range before radio frequency mixing.
Step5, the frequency range before frequency range to be determined as to the radio frequency mixing of terminal device.
Specifically, the frequency according to frequency range obtained in Step4, before which to be determined as to the radio frequency mixing of terminal device
Section.
Wherein, in conjunction with above-mentioned Step1 to Step5 it is found that base station can check the frequency range that UE can be supported, then configuration should
UE carries out channel measurement in each frequency range.Worked as by comparing measurement result and the UE of the UE in each frequency range base station
The measurement result of preceding serving cell judges frequency range that UE is specifically mixed.Concrete scheme is, base station will and current service cell
Some immediate frequency range of measurement result on measurement result, be determined as deploying the frequency range of frequency mixer, that is, determine mixing before
Frequency range.Assuming that UE supports two frequency ranges, band 39,40, UE have been mixed band 39.The base station initial stage is not aware that UE is mixed
The frequency range of frequency needs to measure band39 and 40 in being configured with UE.By measurement of comparison as a result, base station it will be seen that UE in band
Measurement result and UE on 39 are closer to the measurement result of this serving cell, and the measurement result gap of band 40 compared with
Greatly, base station can be assert, which has been mixed band 39.It is readily apparent that, because of the serving cell that the frequency range and UE of mixing are current
It is identical current working frequency that frequency range is in fact corresponding, and send signal is also Current Serving BTS, so surveying
Measuring result can be relatively.
In terminal device connection control method provided in an embodiment of the present invention, before the radio frequency mixing for determining terminal device
In the method for frequency range, mode three and mode four can be on the basis of mode one or modes two, in access base station jurisdiction district
Afterwards, the method for the frequency range before obtaining the mixing of terminal device radio frequency, specifically to realize that terminal device provided in an embodiment of the present invention connects
Subject to access control method, specifically without limitation.
It preferably, is system information in control instruction in terminal device connection control method provided in an embodiment of the present invention
In the case where, may include: according to the step of frequency range generation control instruction before mixing in step S104
According to the frequency range before the radio frequency mixing of the terminal device determined, system information is generated, wherein system information is for referring to
Show that the frequency range of the radio frequency of terminal device before mixing, system information pass through broadcast transmission.
Specifically, on the basis of step S102, after the frequency range before the radio frequency mixing for determining terminal device, base station will be according to
Control instruction is generated according to the frequency range after determination, wherein is illustrated so that control instruction is system information as an example, system information can be with
It is used to refer to the frequency range of the radio frequency of terminal device before mixing, so that base station and terminal device can be carried out on the basis of the frequency range
Communication.
Wherein, according to the mode one and mode two in step S102, the system information of step S104 can be the following two kinds:
First, by taking the scene of mode one as an example, it can be as follows about the information of frequency-portions in system information:
Need OP
freqBandIndicator FreqBandIndicator,
Wherein, the determining frequency range band 39 of write-in in " freqBandIndicator FreqBandIndicator ", with
So that accessing the cell after enabling the system information for reading base station transmission using the UE of frequency mixer.
Second, by taking the scene of mode two as an example, it can be as follows about the information of frequency-portions in system information:
SystemInformationBlockType1-v8h0-IEs::=SEQUENCE
multiBandInfoList MultiBandInfoList OPTIONAL,--Need OR
Wherein, " multiBandInfoList MultiBandInfoList OPTIONAL, -- write-in frequency in Need OR "
Each frequency range of Duan Zuzhong, multiBandInfoList can be used to refer to multiple frequency range numbers, here
Content in " multiBandInfoList " can be " 38,39,40 3 frequency ranges of band " in mode two.
Preferably, control instruction includes at least following at least one: switching command, incoming instruction redirect instruction, measurement
Configuration information.
The control instruction type based on the above embodiment, terminal device provided in an embodiment of the present invention access controlling party
In method, the step of step S104 generates control instruction according to the frequency range before mixing, includes:
Step1, when the working frequency of base station is first frequency, if base station needs terminal device according to second frequency to letter
Road executes respective operations, then adds first frequency in the frequency range before determining mixing to the frequency shift (FS) of second frequency, obtain
Deviation frequency, the operation include at least at least one of: switching access, redirects, measurement；
Deviation frequency is generated control instruction by encapsulating by Step2；
Wherein, if first frequency is f1, second frequency f2, the frequency range before mixing is f ', first frequency to second frequency
Frequency shift (FS) be Δ f, then the deviation frequency in control instruction be f '+Δ f.
In conjunction with the Step1 and Step2 in step S104 it is found that the process for generating control instruction can be as follows, it is assumed that
It is illustrated so that control instruction is metrical information as an example, wherein if base station real work, in 5.8GHz, and base station wishes that UE is measured
The channel quality of 5.82GHz, then it should be that the frequency on band 39 is offset up that base station, which is sent to the measurement object of UE,
20MHz。
Here first frequency f1 is 5.8GHz, and second frequency f2 is 5.82GHz, and the frequency range before mixing is that f ' is on band39
Frequency, the frequency shift (FS) of first frequency to second frequency is that Δ f is 20MHz, it follows that the deviation frequency in control instruction
It can be the frequency+20MHz on band 39.
In addition to this, if base station needs the channel quality of UE measurement 5.8GHz identical with base station actual operating frequency,
The measurement object that base station is sent to UE should be the frequency on band 39, i.e., first frequency f1 here can be with second frequency
F2 is identical, and the frequency shift (FS) Δ f of first frequency to second frequency can be with 0.
From the foregoing, it will be observed that switching command, incoming instruction, redirection instruct the identical as above-mentioned generating mode of response, that is, base station
To terminal device send control instruction in be in step S102 determine terminal device RF mixer by frequency
Subject to generate, even if base station operation is in 5.8GHz, if desired terminal device can accurately receive and execute the control of base station transmission
System instruction, it is necessary to which the frequency that base station is subject on the preceding corresponding band39 of 5.8GHz mixing generates corresponding each function type
Control instruction.Or according to actual frequency shift (FS), the frequency range before being mixed of being subject to generates control instruction.
Embodiment 2
The embodiment of the invention also provides a kind of terminal device access control equipments.The device can be connect by terminal device
Access control method realizes its function.It should be noted that the terminal device access control equipment of the embodiment of the present invention can be used for
Terminal device connection control method provided by the embodiment of the present invention is executed, the terminal device of the embodiment of the present invention accesses controlling party
Method can also through the embodiment of the present invention provided by terminal device access control equipment execute.
Fig. 2 is the schematic diagram of terminal device access control equipment according to an embodiment of the present invention.As shown in Fig. 2, terminal is set
Standby access control equipment comprises determining that module 22, generation module 24 and sending module 26, wherein
Determining module 22, the frequency range before radio frequency mixing for determining terminal device；
Generation module 24 is established with determining module 22 and is communicated to connect, for generating control instruction according to the frequency range before mixing；
Sending module 26 is established with generation module 24 and is communicated to connect, and for sending control instruction to terminal device, control refers to
Order is used to indicate terminal device and executes respective operations according to control instruction.
Preferably, Fig. 3 is a kind of schematic diagram of terminal device access control equipment according to an embodiment of the present invention.Such as Fig. 3
Shown, determining module 22 includes:
First setting unit 221, for default frequency range is determined as terminal device radio frequency be mixed before frequency range.
Preferably, Fig. 4 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention.Such as figure
Shown in 4, determining module 22 includes: the first generation unit 222, acquiring unit 223 and the second setting unit 224, wherein
First generation unit 222, for generating the whole frequency ranges of the radio frequency of whole terminal devices before mixing；
Acquiring unit 223 is established with the first generation unit 222 and is communicated to connect, for the radio frequency according to each terminal device
Corresponding frequency band before mixing obtains groups of frequency bands；
Second setting unit 224 is established with acquiring unit 223 and is communicated to connect, the groups of frequency bands obtained for will acquire unit
In frequency range be determined as the frequency range of the radio frequency of terminal device before mixing.
Preferably, Fig. 5 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention.Such as figure
Shown in 5, determining module 22 includes: the first receiving unit 225, resolution unit 226 and third setting unit 227, wherein
First receiving unit 225, for the first band information that receiving terminal apparatus is sent, the first band information is for referring to
Frequency range before showing the radio frequency mixing of terminal device；
Resolution unit 226 is established with the first receiving unit 225 and is communicated to connect, for parsing receiving unit received first
Band information, the frequency range before obtaining the radio frequency mixing of terminal device；
Third setting unit 227 is established with resolution unit 226 and is communicated to connect, for will obtain in the first band information
Frequency range, be determined as terminal device radio frequency mixing before frequency range.
Preferably, Fig. 6 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention.Such as figure
Shown in 6, determining module 22 includes: query unit 228, transmission unit 230, the second receiving unit 231, comparison unit 232 and
Four setting units 233, wherein
Query unit 228, the second band information inquiry terminal device for sending according to terminal device are supported each
Frequency range；
Transmission unit 230 is established with query unit 228 and is communicated to connect, for according to terminal device in the second band information
The each frequency range supported sends channel test request to terminal device；
Second receiving unit 231 is established with transmission unit 230 and is communicated to connect, and is surveyed for receiving terminal apparatus according to channel
The corresponding channel test result in each frequency range that examination request is sent；
Comparison unit 232, with the second receiving unit 231 establish communicate to connect, for by terminal device in current area
Channel test result is compared with the channel test result in each frequency range, obtains the corresponding frequency range of matched test result；
4th setting unit 233, establishes with comparison unit 232 and communicates to connect, and the frequency range for obtaining comparison unit is true
Frequency range before being set to the radio frequency mixing of terminal device.
Preferably, Fig. 7 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention.Such as figure
Shown in 7, in the case where control instruction is system information, generation module 24 includes:
Second generation unit 241 generates system letter for the frequency range before the radio frequency mixing according to the terminal device determined
Breath, wherein system information is used to indicate the frequency range of the radio frequency of terminal device before mixing, and system information passes through broadcast transmission.
Preferably, control instruction includes at least following at least one: switching incoming instruction redirects instruction, measuring configuration
Information.
The control instruction provided in based on the above embodiment, terminal device access control equipment provided in an embodiment of the present invention
In, Fig. 8 is the schematic diagram of another terminal device access control equipment according to an embodiment of the present invention.As shown in figure 8, generating mould
Block 24 includes:
Adding unit 242, for when the working frequency of base station is first frequency, if base station needs terminal device according to the
Two frequencies execute respective operations to channel, then the frequency of first frequency to second frequency is added in the frequency range before determining mixing
Offset, obtains deviation frequency, which includes at least at least one of: switching access, redirects, measurement；
Encapsulation unit 243, for deviation frequency to be generated control instruction by encapsulating；
Wherein, if first frequency is f1, second frequency f2, the frequency range before mixing is f ', first frequency to second frequency
Frequency shift (FS) be Δ f, then the deviation frequency in control instruction be f '+Δ f.
Embodiment 3
The embodiment of the invention also provides a kind of terminal device access control systems.Fig. 9 is according to an embodiment of the present invention
The schematic diagram of terminal device access control system.As shown in figure 9, terminal device access control system includes: 92 He of terminal device
Base station 94, terminal device 92 and base station 94, which are established, to be communicated to connect, wherein
Base station 94 sends control instruction to terminal device 92；Terminal device 92 is in the control instruction for receiving the transmission of base station 94
Afterwards, the operation of corresponding control instruction is executed, operation includes at least following at least one: switching, access operation, test operation, again
Directional operation；
Wherein, base station 94 is terminal device access control equipment shown in above-mentioned Fig. 2 to Fig. 8 is any.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, mobile terminal, server or network equipment etc.) executes side described in each embodiment of the present invention
The all or part of the steps of method.And storage medium above-mentioned include: USB flash disk, read-only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. are various to be can store
The medium of program code.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of terminal device connection control method characterized by comprising
Frequency range before determining the radio frequency mixing of terminal device；
Control instruction is generated according to the frequency range before the mixing；
The control instruction is sent to the terminal device, the control instruction is used to indicate the terminal device according to the control
Instruction execution respective operations processed；
Wherein, in the case where the control instruction is system information, the frequency range according to before the mixing generates control and refers to
The step of enabling includes: the frequency range before the radio frequency mixing according to the terminal device determined, generates system information, wherein described
System information is used to indicate the frequency range of the radio frequency of the terminal device before mixing, and the system information passes through broadcast transmission；
Or,
The control instruction includes at least following at least one: switching, redirects instruction, measurement configuration information at incoming instruction；Institute
State according to before the mixing frequency range generate control instruction the step of include: when the working frequency of base station be first frequency when, if
The base station needs the terminal device to execute respective operations to channel according to second frequency, then before the determining mixing
The frequency shift (FS) of the first frequency to the second frequency is added in frequency range, obtains deviation frequency, and the operation includes at least
At least one of: switching access, redirects, measurement；The deviation frequency is generated into the control instruction by encapsulation；Its
In, if the first frequency is f1, the second frequency is f2, and the frequency range before the mixing is f ', the first frequency to institute
The frequency shift (FS) for stating second frequency is Δ f, then the deviation frequency in the control instruction is f '+Δ f.
2. the method according to claim 1, wherein the frequency range before the radio frequency mixing of the determining terminal device
Step includes:
Frequency range before default frequency range to be determined as to the radio frequency mixing of the terminal device；Wherein, the default frequency range is the base
It stands in the case where being same production firm's production with the terminal device, the base station is preset with a batch factory terminal
Frequency range before the mixing of equipment, when existing, when accessing with the base station with the terminal device of a batch factory, the base station will be preset
Frequency range be determined as accessing the frequency range before the terminal device mixing.
3. the method according to claim 1, wherein the frequency range before the radio frequency mixing of the determining terminal device
Step includes:
Generate the whole frequency ranges of the radio frequency of whole terminal devices before mixing；
The corresponding frequency band of radio frequency before mixing according to each terminal device obtains groups of frequency bands；
Frequency range in the groups of frequency bands is determined as the frequency range of the radio frequency of the terminal device before mixing.
4. the method according to claim 1, wherein the frequency range before the radio frequency mixing of the determining terminal device
Step includes:
The first band information that the terminal device is sent is received, first band information is used to indicate the terminal device
Frequency range before radio frequency mixing；
First band information is parsed, the frequency range before obtaining the radio frequency mixing of the terminal device；
Frequency range by the obtained frequency range in first band information, before being determined as the radio frequency mixing of the terminal device.
5. the method according to claim 1, wherein the frequency range before the radio frequency mixing of the determining terminal device
Step includes:
The second band information according to terminal device transmission inquires each frequency range that the terminal device is supported；
According to each frequency range that terminal device described in second band information is supported, Xiang Suoshu terminal device sends channel and surveys
Examination request；
The corresponding channel in each frequency range that the terminal device is sent according to channel test request is received to survey
Test result；
Channel test result of the terminal device in the channel test result and each frequency range of current area is carried out
Comparison, obtains the corresponding frequency range of matched test result；
Frequency range before the frequency range to be determined as to the radio frequency mixing of the terminal device.
6. a kind of terminal device access control equipment characterized by comprising
Determining module, the frequency range before radio frequency mixing for determining terminal device；
Generation module, for generating control instruction according to the frequency range before the mixing；
Sending module, for sending the control instruction to the terminal device, the control instruction is used to indicate the terminal
Equipment executes respective operations according to the control instruction；
Wherein, in the case where the control instruction is system information, the generation module includes: the second generation unit, is used for
According to the frequency range before the radio frequency mixing of the terminal device determined, system information is generated, wherein the system information is for referring to
Show that the frequency range of the radio frequency of the terminal device before mixing, the system information pass through broadcast transmission；
Or,
The control instruction includes at least following at least one: switching, redirects instruction, measurement configuration information at incoming instruction；Institute
Stating generation module includes: adding unit, for when the working frequency of base station is first frequency, if the base station needs end
End equipment executes respective operations to channel according to second frequency, then adds described first in the frequency range before the determining mixing
Frequency obtains deviation frequency, the operation includes at least at least one of to the frequency shift (FS) of the second frequency: switching,
Access redirects, measurement；Encapsulation unit, for the deviation frequency to be generated the control instruction by encapsulation；Wherein, if
The first frequency is f1, and the second frequency is f2, and the frequency range before the mixing is f ', the first frequency to described second
The frequency shift (FS) of frequency is Δ f, then the deviation frequency in the control instruction is f '+Δ f.
7. equipment according to claim 6, which is characterized in that the determining module includes:
First setting unit, for default frequency range is determined as the terminal device radio frequency be mixed before frequency range；Wherein, described
In the case that default frequency range is the base station and the terminal device is same production firm's production, the base station is preset
Frequency range before having the mixing with a batch factory terminal device is accessed with the base station with the terminal device of a batch factory when existing
When, preset frequency range is determined as accessing the frequency range before the terminal device is mixed by the base station.
8. equipment according to claim 6, which is characterized in that the determining module includes:
First generation unit, for generating the whole frequency ranges of the radio frequency of whole terminal devices before mixing；
Acquiring unit obtains groups of frequency bands for the corresponding frequency band of the radio frequency according to each terminal device before mixing；
Second setting unit, the frequency range in the groups of frequency bands for obtaining the acquiring unit are determined as the terminal device
Radio frequency frequency range before mixing.
9. equipment according to claim 6, which is characterized in that the determining module includes:
First receiving unit, the first band information sent for receiving the terminal device, first band information are used for
Frequency range before indicating the radio frequency mixing of the terminal device；
Resolution unit obtains penetrating for the terminal device for parsing received first band information of the receiving unit
Frequency range before frequency mixing；
Third setting unit, for being determined as penetrating for the terminal device for the obtained frequency range in first band information
Frequency range before frequency mixing.
10. equipment according to claim 6, which is characterized in that the determining module includes:
Query unit, the second band information for sending according to the terminal device inquire each of the terminal device support
Frequency range；
Transmission unit, each frequency range for being supported according to terminal device described in second band information, Xiang Suoshu terminal
Equipment sends channel test request；
Second receiving unit, for receiving the terminal device according to the corresponding described each of channel test request transmission
Channel test result in a frequency range；
Comparison unit, for the channel by the terminal device in the channel test result and each frequency range of current area
Test result compares, and obtains the corresponding frequency range of matched test result；
4th setting unit, the frequency range for obtaining the comparison unit are determined as the radio frequency mixing of the terminal device
Preceding frequency range.
11. a kind of terminal device access control system characterized by comprising terminal device and base station, the terminal device with
Communication connection is established in base station, wherein
The base station sends control instruction to the terminal device；
The terminal device executes the operation of the corresponding control instruction, institute after receiving the control instruction that the base station is sent
State operation and include at least following at least one: switching access operation, redirects operation at test operation；
Wherein, the base station is claim 6 to any terminal device access control equipment of claim 10.
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| KR100906807B1 (en) * | 2007-08-24 | 2009-07-09 | 한국전자통신연구원 | Apparatus and method for providing bandwidth of cognitive radio system |
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| CN1322067A (en) * | 2000-07-20 | 2001-11-14 | 深圳市中兴通讯股份有限公司 | Reliable smooth capacity-extending method for wireless entering into local loop system |
| CN1549622A (en) * | 2003-05-23 | 2004-11-24 | 乐金电子（中国）研究开发中心有限公 | Method and apparatus for carrier deviation estimation in mobile communication system |
| CN101183898A (en) * | 2007-12-27 | 2008-05-21 | 中兴通讯股份有限公司 | System, method and device for implementing synchronization of micromicro honeycomb base station |
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