CN104735785B - A kind of data transmission method, device, system and relevant device - Google Patents
A kind of data transmission method, device, system and relevant device Download PDFInfo
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- CN104735785B CN104735785B CN201310699836.0A CN201310699836A CN104735785B CN 104735785 B CN104735785 B CN 104735785B CN 201310699836 A CN201310699836 A CN 201310699836A CN 104735785 B CN104735785 B CN 104735785B
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Abstract
The invention discloses a kind of data transmission method, device, system and relevant devices, are carried out data transmission in Unlicensed frequency range using LTE technology to realize, further increase the availability of frequency spectrum and message transmission rate.Wherein, data transmission method includes: that base station receives the terminal ability information that UE is reported, terminal ability information may include whether to support to carry out data transmission using Wireless LAN WLAN technology, whether support to carry out data transmission on exempting from authorization Unlicensed frequency range using LTE technology, and whether supports to work at the same time in long term evolution LTE frequency range and Unlicensed frequency range.According to the terminal ability information, the UE is determined when supporting to carry out data transmission using LTE technology in Unlicensed frequency range, the base station indicates that the UE is carried out data transmission in the Unlicensed frequency range using LTE technology.
Description
Technical field
The present invention relates to technical field of data transmission more particularly to a kind of data transmission method, device, system and correlation to set
It is standby.
Background technique
Wireless LAN (WLAN, Wireless Local Area Networks) is exempted to authorize using Unlicensed()
Frequency range (including 2.4GHz and 5GHz frequency range) provides local data access.Long term evolution (LTE, Long Term Evolution)
Technology is in Small Cell(cell) under scene, commonly used in lesser Network Dept.s of radius of societies such as indoor and outdoor hot spots
Administration, provides high-speed wideband data access for user.The two application scenarios are closer to.In view of the huge industry of future mobile communications
Business demand and frequency needs, can be by LTE technology and WLAN technological incorporation, to increase bandwidth and raising workable for customer service
User data transmission rate.
There are mainly two types of for existing LTE technology and the scheme of WLAN technological incorporation: first is that carrying out between two networks
Load balancing is determined by user equipment (UE, User Equipment) or network and carries some business by LTE or WLAN；
Another kind is to merge the two data streams of LTE and WLAN in core net, by a business by the service bearer of LTE control WLAN
It is diverted on two networks, relative to previous scheme, the program is more efficient.
Above two scheme is carried out data transmission in WLAN frequency, that is, Unlicensed frequency range using WLAN technology.Due to
The availability of frequency spectrum of LTE technology is higher, how to be carried out data transmission in Unlicensed frequency range using LTE technology with further
The availability of frequency spectrum and message transmission rate are improved, prior art one of the technical problems that are urgent to solve is become.
Summary of the invention
The embodiment of the present invention provides a kind of data transmission method, device, system and relevant device, to realize
Carried out data transmission in Unlicensed frequency range using LTE technology, further increases the availability of frequency spectrum and message transmission rate.
The embodiment of the present invention provides a kind of network side data transmission method, comprising:
The terminal ability information of base station reception reported by user equipment UE；
According to the terminal ability information, determine that the UE is exempting to authorize support in Unlicensed frequency range to use LTE skill
When art carries out data transmission, the base station indicates that the UE carries out data using LTE technology in the Unlicensed frequency range
Transmission.
The embodiment of the present invention provides a kind of network side data transmitting device, is set in base station, described device, comprising:
Receiving unit, for receiving the terminal ability information of reported by user equipment UE；
Determination unit, the terminal ability information for being received according to the receiving unit determine that the UE is exempting to authorize
Whether support to carry out data transmission using LTE technology in Unlicensed frequency range；
Indicating unit, for determining that the UE supports to use in the Unlicensed frequency range in the determination unit
When LTE technology carries out data transmission, indicate that the UE carries out data biography using LTE technology in the Unlicensed frequency range
It is defeated.
The embodiment of the present invention provides a kind of base station equipment, including above-mentioned network side data transmitting device.
The embodiment of the present invention provides a kind of terminal side data transmission method, comprising:
Terminal device UE reports the terminal ability information of itself to base station；
It receives the base station and determines that the UE is propped up on exempting from authorization Unlicensed frequency range according to the terminal ability information
Hold it is being sent when being carried out data transmission using LTE technology, in the Unlicensed frequency range using LTE technology carry out data biography
Defeated instruction information.
The embodiment of the present invention provides a kind of terminal side data transmitting device, and with terminal device UE, described device is wrapped for setting
It includes:
Reporting unit, for reporting the terminal ability information of the UE to base station；
Receiving unit determines that the UE is exempting to authorize according to the terminal ability information for receiving the base station
Supported in Unlicensed frequency range it is sending when being carried out data transmission using LTE technology, make in the Unlicensed frequency range
The instruction information carried out data transmission with LTE technology.
The embodiment of the present invention provides a kind of terminal device, including above-mentioned terminal side data transmitting device.
The embodiment of the present invention provides a kind of data transmission system, including above-mentioned network side data transmitting device and above-mentioned terminal
Side data transmitting device.
Data transmission method provided in an embodiment of the present invention, terminal device reports the ability information of itself to base station, if base
It stands and determines that terminal device is supported to carry out data biography using LTE technology in Unlicensed frequency range according to the ability information received
When defeated, instruction terminal equipment is carried out data transmission in Unlicensed frequency range using LTE technology, hereby it is achieved that
Carried out data transmission in Unlicensed frequency range using LTE technology, since the LTE availability of frequency spectrum is higher, to further increase
The availability of frequency spectrum and message transmission rate.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the implement scene schematic diagram of the embodiment of the present invention in the embodiment of the present invention；
Fig. 2 is data transmission method network side implementation process diagram in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of network side data transmitting device in the embodiment of the present invention
In Fig. 4 embodiment of the present invention, the implementation process diagram of data transmission method terminal side
In Fig. 5 embodiment of the present invention, the structural schematic diagram of terminal side data transmitting device；
In Fig. 6 embodiment of the present invention, the structural schematic diagram of data transmission system.
Specific embodiment
Carried out data transmission in WLAN frequency range using LTE technology to realize, to further increase spectrum utilization efficiency
And message transmission rate, the embodiment of the invention provides a kind of data transmission method, device, system and relevant devices.
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair
The feature in embodiment and embodiment in bright can be combined with each other.
As shown in Figure 1, being the implement scene schematic diagram of the embodiment of the present invention.Below in conjunction with schematic diagram of a scenario shown in FIG. 1
The specific embodiment of the embodiment of the present invention is described.In embodiments of the present invention, base station can be accessed with WLAN AP(
Point) interconnected by other network nodes or base station integrate WLAN AP function.If base station integrates the function of WLAN AP,
Base station both LTE technology can be used to carry out data transmission in Unlicensed frequency range, and WLAN technology also can be used and carry out data
Transmission.Meanwhile the UE for not supporting to carry out data transmission in Unlicensed frequency range using LTE technology, base station being capable of roots
According to the terminal ability information of UE, select to transmit data using WLAN technology in Unlicensed frequency range for it.In Fig. 1, UE1 is
Support that the UE carried out data transmission in Unlicensed frequency range using LTE technology, UE2 are not support in Unlicensed frequency range
On the UE that is carried out data transmission using LTE technology, and in Fig. 1, twill dash area indicates to carry out data biography using LTE technology
Defeated, grid shadow part indicates to carry out data transmission using WLAN technology.
As shown in Fig. 2, being data transmission method network side implementation process diagram provided in an embodiment of the present invention, can wrap
Include following steps:
S201, base station receive the terminal ability information that UE is reported；
Wherein, the terminal ability information that UE is reported may include: whether support using Wireless LAN WLAN technology into
Row data transmission, if support to carry out data transmission on exempting from authorization Unlicensed frequency range using LTE technology, and whether prop up
It holds and works at the same time in long term evolution LTE frequency range and Unlicensed frequency range.
When it is implemented, UE can carry above-mentioned terminal ability information into the upstream message that base station is sent.
The terminal ability information that S202, basis receive determines that UE supports to use LTE technology in Unlicensed frequency range
When carrying out data transmission, base station instruction UE is carried out data transmission in Unlicensed frequency range using LTE technology.
Preferably, base station is before instruction UE is carried out data transmission in Unlicensed frequency range using LTE technology, it can be with
Determining first has usable frequency in Unlicensed frequency range.
Specifically, whether base station can detecte unappropriated frequency in Unlicensed frequency range, however, it is determined that
When having unappropriated frequency in Unlicensed frequency range, it just can determine in Unlicensed frequency range there is usable frequency.Wherein,
Base station can be, but not limited to periodically detect unappropriated frequency in Unlicensed frequency range.
More preferably, the usable frequency detected in order to further determine base station is unoccupied, in the embodiment of the present invention, base station
The testing result to unappropriated frequency in Unlicensed frequency range that UE is reported be can be combined with to further determine that itself
Whether the unoccupied frequency detected can be used.
When it is implemented, UE also can be, but not limited to be periodically detected unappropriated frequency in Unlicensed frequency range,
And usable frequency information is determined according to the unappropriated frequency detected, and by the usable frequency information reporting determined to base
It stands, in this way, base station is according to the usable frequency information received, if determining that usable frequency that UE is reported is detected with itself, not
When occupied frequency includes identical frequency, it can determine in Unlicensed frequency range there is usable frequency.
When it is implemented, being detected in base station detection Unlicensed frequency range with the presence or absence of unappropriated frequency and UE
Progress can be synchronized with the presence or absence of unappropriated frequency in Unlicensed frequency range, step is can also be different and carries out.Base station and UE
It when being detected, can periodically be detected, can also be triggered by event and be detected when needing to detect, the present invention is real
Example is applied not limit this.Since under Small Cell scene, cell coverage area is smaller, if base station and UE are detected simultaneously by
Certain band frequency is unoccupied in Unlicensed frequency range, can confirm that the band frequency is unoccupied.
In specific implementation, whether there is the step of unappropriated frequency can also in UE and base station detection Unlicensed frequency range
It, can also be by the way of detecting in advance to be executed prior to above-mentioned steps S101, testing result is stored in advance in base station.
Wherein, the usable frequency information that UE is determined can be, but not limited to include the following contents: available WLAN channel, can
The signal strength information etc. of each frequency point in center frequency point and bandwidth and Unlicensed frequency range for carrying out LTE transmission.
Preferably, in order to avoid using LTE technical transmission data and Unlicensed frequency range in Unlicensed frequency range
On using WLAN technical transmission data mutual interference, in the embodiment of the present invention, base station is being determined for using LTE technical transmission data
Usable frequency when, it is also necessary to determine in the usable frequency and Unlicensed frequency range that the interval between occupied frequency is wanted
Greater than predeterminated frequency interval threshold.
In the embodiment of the present invention, when base station, which determines, has usable frequency in Unlicensed frequency range, it can indicate that UE exists
Carried out data transmission in Unlicensed frequency range using LTE technology.Specifically, base station can use carrier aggregation technology, configuration
Carrier wave in Unlicensed frequency range is that the carrier wave in secondary carrier, and configuration LTE frequency range is main carrier, and sends main load to UE
Wave and secondary carrier configuration instruction information.Wherein, base station can according to can be used for of including in the usable frequency information that UE is reported into
The bandwidth of row LTE transmission determines the bandwidth of secondary carrier.And base station for UE configure Unlicensed frequency range on secondary carrier when, can
With use regular LTE carrier wave configure (bandwidth 1.4MHz/3MHz/5MHz/10MHz/15MHz/20MHz, comprising control domain and
Data field), nonstandard bandwidth also can be used or only comprising the carrier wave configuration mode of data field.
When it is implemented, if base station determines that UE does not support to carry out data biography using LTE technology in Unlicensed frequency range
When defeated, it can further determine that whether UE supports to use in Unlicensed frequency range according to the terminal ability information received
WLAN technology carries out data transmission, if fruit support, base station instruction terminal in Unlicensed frequency range using WLAN technology into
The transmission of row data.Specifically, base station can send the WALN AP function integrated in access WLAN AP or access base station to terminal
It can module.
Data transmission method provided in an embodiment of the present invention can be applied to LTE and WLAN under Small Cell scene and melt
It closes, the transmission of LTE signal is carried out using Unlicensed frequency range, not only extends LTE usable frequency, the data for improving user pass
Defeated rate, simultaneously for the UE for using LTE technical transmission data in Unlicensed frequency range is not supported, base station can indicate it
WLAN technical transmission data are used in Unlicensed frequency range.
When it is implemented, base station can be according to the terminal capability for having all UE of data transfer demands to report in coverage area
Information, selection is in Unlicensed band operation in WLAN mode or LTE mode.It does not support in order to balance
The UE of LTE transmission, the terminal ability information that base station can be reported according to UE are carried out in Unlicensed frequency range, selection passes through WLAN
Network carries out data transmission or carries out LTE transmission using Unlicensed frequency range.
Based on the same inventive concept, the number of network side data transmitting device and terminal side is additionally provided in the embodiment of the present invention
According to transmission method and device and data transmission system and relevant device, due to the above method, device, system and relevant device
The principle solved the problems, such as is similar to network side data transmission method, therefore the implementation of the above method, device, system and relevant device
It may refer to the implementation of method, overlaps will not be repeated.
Network side data transmitting device provided in an embodiment of the present invention is set in base station, which supports while using
LTE technology and WLAN technology carry out data transmission, as shown in figure 3, for network side data provided in an embodiment of the present invention transmission dress
The structural schematic diagram set may include:
Receiving unit 301 can be used for receiving the terminal ability information that UE is reported；
Wherein, terminal ability information may include whether to support to carry out data biography using Wireless LAN WLAN technology
It is defeated, if to support to carry out data transmission using LTE technology exempting to authorize in Unlicensed frequency range, and whether support while work
Make in long term evolution LTE frequency range and Unlicensed frequency range.
Determination unit 302 can be used for the terminal ability information received according to receiving unit 301, determine that UE exists
Whether support to carry out data transmission using LTE technology in Unlicensed frequency range；
Indicating unit 303 can be used for determining that UE supports to use LTE in Unlicensed frequency range in determination unit 302
When technology carries out data transmission, instruction UE is carried out data transmission in Unlicensed frequency range using LTE technology.
Wherein it is determined that unit 302, can be also used for determining UE supports to use in Unlicensed frequency range LTE technology into
When row data are transmitted, before in base station, instruction UE is carried out data transmission in Unlicensed frequency range using LTE technology, determine
There is usable frequency in Unlicensed frequency range.
Preferably, determination unit 302, may include:
Whether detection sub-unit has unappropriated frequency for detecting in Unlicensed frequency range；
First determines subelement, if detecting there is unappropriated frequency in Unlicensed frequency range for detection sub-unit
Rate determines in Unlicensed frequency range there is usable frequency.
More preferably, determination unit can also include receiving subelement, in which:
Receiving subelement, the usable frequency information reported for receiving UE, the usable frequency information are that the UE passes through
Detect what the usable frequency in the Unlicensed frequency range was determined；
First determine subelement, before being also used to have usable frequency in the Unlicensed frequency range, according to it is described can
With frequency information, determine that frequency that usable frequency that UE is reported is detected with itself, unappropriated includes identical frequency.
When it is implemented, indicating unit 303, may include: configuration subelement, can be used for using carrier aggregation technology,
Configuring the carrier wave in Unlicensed frequency range is secondary carrier；Transmission sub-unit can be used for sending secondary carrier configuration instruction to UE
Information.
Wherein, subelement is configured, can be also used for utilizing carrier aggregation technology, be carried based on the carrier wave in configuration LTE frequency range
Wave；Transmission sub-unit can be also used for sending main carrier configuration instruction information to UE.
When it is implemented, indicating unit, can also include:
Second determines subelement, and for utilizing carrier aggregation technology in configuration subelement, the carrier wave configured in LTE frequency range is
Before main carrier, the distance between frequency is greater than predeterminated frequency interval threshold where frequency where determining main carrier and secondary carrier.
When it is implemented, determination unit 302, can be also used for determining that UE does not support to use in Unlicensed frequency range
When LTE technology carries out data transmission, according to the terminal ability information that receiving unit 301 receives, further determine that UE exists
Whether support to carry out data transmission using WLAN technology in Unlicensed frequency range；
Indicating unit 303 can be also used for determining that UE supports to use in Unlicensed frequency range in determination unit 302
When WLAN technology carries out data transmission, instruction UE is carried out data transmission in Unlicensed frequency range using WLAN technology.
Preferably, network side data transmitting device provided in an embodiment of the present invention can be set in base station equipment.
As shown in figure 4, be the implementation process diagram of data transmission method terminal side provided in an embodiment of the present invention, it can be with
The following steps are included:
S401, UE report the terminal ability information of itself to base station；
Wherein, terminal ability information may include whether to support to carry out data biography using Wireless LAN WLAN technology
It is defeated, if to support to carry out data transmission using LTE technology exempting to authorize in Unlicensed frequency range, and whether support while work
Make in long term evolution LTE frequency range and Unlicensed frequency range.
S402, UE receive base station and determine that UE supports to make in Unlicensed frequency range according to the terminal ability information received
Instruction being sent when being carried out data transmission with LTE technology, being carried out data transmission in Unlicensed frequency range using LTE technology
Information.
When it is implemented, terminal side data transmission method provided in an embodiment of the present invention can with the following steps are included:
Step 1: whether having unappropriated frequency in UE detection Unlicensed frequency range；
Step 2: for UE according to frequency unappropriated in Unlicensed frequency range, determination can if there is unappropriated frequency
Use frequency information；
Step 3: reporting the usable frequency information determined to base station.
When it is implemented, terminal side data transmission method provided in an embodiment of the present invention can also include: that UE receives base station
If it is determined that UE does not support to carry out data transmission using LTE technology in Unlicensed frequency range, and according to terminal ability information, into
One step determine UE in Unlicensed frequency range support carried out data transmission using WLAN technology when send, in Unlicensed
The instruction information carried out data transmission in frequency range using WLAN technology.
As shown in figure 5, being the structural schematic diagram of terminal side data transmitting device provided in an embodiment of the present invention, it is set to
In UE, which includes:
Reporting unit 501, for reporting the terminal ability information of the UE to base station；
Wherein, terminal ability information may include whether to support to carry out data biography using Wireless LAN WLAN technology
It is defeated, if to support to carry out data transmission using LTE technology exempting to authorize in Unlicensed frequency range, and whether support while work
Make in long term evolution LTE frequency range and Unlicensed frequency range.
Receiving unit 502 determines that UE exists according to the terminal ability information that reporting unit 501 reports for receiving base station
Supported in Unlicensed frequency range it is sending when being carried out data transmission using LTE technology, LTE is used in Unlicensed frequency range
The instruction information that technology carries out data transmission.
When it is implemented, terminal side data transmitting device provided in an embodiment of the present invention, can also include detection unit and
Determination unit, in which:
Whether detection unit, can be used for detecting has unappropriated frequency in Unlicensed frequency range；
Determination unit can be used for detecting in the Unlicensed frequency range there is unappropriated frequency in detection unit
When, according to frequency unappropriated in Unlicensed frequency range, determine usable frequency information；
Reporting unit 501 can be also used for the usable frequency information for reporting determination unit to determine to base station.
When it is implemented, receiving unit 502, can be also used for receiving base station if it is determined that UE in Unlicensed frequency range not
Support is carried out data transmission using LTE technology, and according to terminal ability information, further determines that UE in Unlicensed frequency range
Support it is sending when being carried out data transmission using WLAN technology, in Unlicensed frequency range using WLAN technology carry out data biography
Defeated instruction information.
Preferably, above-mentioned network side data transmitting device can be set in terminal device.
For convenience of description, the above base station equipment or each section of terminal device are divided by function as each module
(or unit) describes respectively.It certainly, in carrying out the present invention can be the function of each module (or unit) same or multiple
It is realized in software or hardware.
It may include that base station is set as shown in fig. 6, being the structural schematic diagram of data transmission system provided in an embodiment of the present invention
Standby 601 and terminal device 602, wherein base station equipment 601 includes network side data transmitting device provided in an embodiment of the present invention,
Terminal device 602 may include terminal side data transmitting device provided in an embodiment of the present invention.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (25)
1. a kind of data transmission method characterized by comprising
Base station receives the terminal ability information of reported by user equipment UE, and the base station and Wireless LAN WLAN access point AP are logical
It crosses other network node interconnections or base station integrates the function of WLAN AP, the terminal ability information includes whether to support exempting from
Carried out data transmission in authorization Unlicensed frequency range using LTE technology；
According to the terminal ability information, determine that the UE supports to carry out data using LTE technology in Unlicensed frequency range
When transmission, the base station indicates that the UE is carried out data transmission in the Unlicensed frequency range using LTE technology.
2. the method as described in claim 1, which is characterized in that whether the terminal ability information further includes supporting using wireless
Local area network WLAN technology carries out data transmission, and whether support to work at the same time in long term evolution LTE frequency range and
Unlicensed frequency range.
3. the method as described in claim 1, which is characterized in that the base station indicates the UE in the Unlicensed frequency range
It is upper to be carried out data transmission using LTE technology, it specifically includes:
The base station utilizes carrier aggregation technology, and the carrier wave configured in LTE frequency range is main carrier, and configures the Unlicensed
Carrier wave in frequency range is secondary carrier；
Main carrier configuration instruction information and secondary carrier configuration instruction information are sent to the UE.
4. the method as described in claim 1, which is characterized in that determine that the UE is supported in Unlicensed frequency range using length
When phase evolution LTE technology carries out data transmission, indicate that the UE uses LTE in the Unlicensed frequency range in the base station
Before technology carries out data transmission, further includes:
The base station, which determines in the Unlicensed frequency range, usable frequency.
5. method as claimed in claim 4, which is characterized in that the base station determines the Unlicensed in accordance with the following methods
There is usable frequency in frequency range:
Detect in the Unlicensed frequency range whether have unappropriated frequency in the base station；
If there is unappropriated frequency in the Unlicensed frequency range, the base station determines to be had in the Unlicensed frequency range
Usable frequency.
6. method as claimed in claim 5, which is characterized in that the base station has on determining the Unlicensed frequency range can
Before frequency, further includes:
The usable frequency information that the UE is reported is received, the usable frequency information is that the UE passes through described in detection
What the usable frequency in Unlicensed frequency range was determined；
The base station according to the usable frequency information, determine it is that usable frequency that the UE is reported is detected with itself, not by
The frequency of occupancy includes identical frequency.
7. the method as described in claim 4,5 or 6, which is characterized in that further include:
The base station determines that the distance between the usable frequency and occupied frequency in the Unlicensed frequency range are greater than
Preset interval distance threshold.
8. the method as described in claim 1, which is characterized in that if it is determined that the UE does not support to make in Unlicensed frequency range
When being carried out data transmission with LTE technology, further includes:
According to the terminal ability information, further determine that the UE supported in Unlicensed frequency range using WLAN technology into
When row data are transmitted, indicate that the UE is carried out data transmission in the Unlicensed frequency range using WLAN technology.
9. a kind of data transmission device, which is characterized in that be set in base station, the base station and Wireless LAN WLAN are accessed
Point AP is interconnected by other network nodes or base station integrates the function described device of WLAN AP, comprising:
Receiving unit, for receiving the terminal ability information of reported by user equipment UE, the terminal ability information includes whether to prop up
It holds and is carried out data transmission on exempting from authorization Unlicensed frequency range using LTE technology；
Determination unit, the terminal ability information for being received according to the receiving unit determine the UE in Unlicensed
Whether support to carry out data transmission using LTE technology in frequency range；
Indicating unit, for determining that the UE supports to use LTE skill in the Unlicensed frequency range in the determination unit
When art carries out data transmission, indicate that the UE is carried out data transmission in the Unlicensed frequency range using LTE technology.
10. device as claimed in claim 9, which is characterized in that the indicating unit, comprising:
Configuration subelement, for utilizing carrier aggregation technology, configuring the carrier wave in LTE frequency range is main carrier, and described in configuration
Carrier wave in Unlicensed frequency range is secondary carrier；
Transmission sub-unit, for sending main carrier configuration instruction information and secondary carrier configuration instruction information to the UE.
11. device as claimed in claim 9, which is characterized in that
The determination unit is also used to determine that the UE supports to carry out data biography using LTE technology in Unlicensed frequency range
When defeated, before the base station indicates that the UE is carried out data transmission in the Unlicensed frequency range using LTE technology, really
There is usable frequency in the fixed Unlicensed frequency range.
12. device as claimed in claim 11, which is characterized in that the determination unit, comprising:
Whether detection sub-unit has unappropriated frequency in the Unlicensed frequency range for detecting；
First determines subelement, if detecting there is unappropriated frequency in Unlicensed frequency range for the detection sub-unit
Rate determines in the Unlicensed frequency range there is usable frequency.
13. device as claimed in claim 12, which is characterized in that the determination unit further includes receiving subelement, in which:
The receiving subelement, the usable frequency information reported for receiving the UE, the usable frequency information are the UE
It is determined by detecting the usable frequency in the Unlicensed frequency range；
Described first determines subelement, before being also used to have usable frequency on determining the Unlicensed frequency range, according to institute
Usable frequency information is stated, determines that frequency that usable frequency that the UE is reported is detected with itself, unappropriated includes identical
Frequency.
14. the device as described in claim 11,12 or 13, which is characterized in that further include:
Second determines subelement, for determining in the usable frequency and the Unlicensed frequency range between occupied frequency
Distance be greater than preset interval distance threshold.
15. device as claimed in claim 9, which is characterized in that
The determination unit is also used to determine that the UE does not support to carry out using LTE technology in the Unlicensed frequency range
When data are transmitted, according to the terminal ability information, further determine that whether the UE supports to make in Unlicensed frequency range
Carried out data transmission with WLAN technology；
The indicating unit is also used to determine that the UE supports to use WLAN in Unlicensed frequency range in the determination unit
When technology carries out data transmission, indicate that the UE is carried out data transmission in the Unlicensed frequency range using WLAN technology.
16. a kind of base station equipment, which is characterized in that including device described in claim 9~15 any claim.
17. a kind of data transmission method characterized by comprising
Terminal device UE reports the terminal ability information of itself, the base station and Wireless LAN WLAN access point AP to base station
It is interconnected by other network nodes or the function of the integrated WLAN AP in base station, the terminal ability information includes whether to support to exist
Exempt to authorize and be carried out data transmission in Unlicensed frequency range using LTE technology；
It receives the base station and determines that the UE supports to use LTE skill in Unlicensed frequency range according to the terminal ability information
Instruction letter being sent when art carries out data transmission, being carried out data transmission in the Unlicensed frequency range using LTE technology
Breath.
18. method as claimed in claim 17, which is characterized in that whether the terminal ability information further includes supporting using nothing
Line local area network WLAN technology carries out data transmission, and whether support to work at the same time in long term evolution LTE frequency range and
Unlicensed frequency range.
19. method as claimed in claim 17, which is characterized in that further include:
The UE detects in the Unlicensed frequency range whether have unappropriated frequency；And
If there is unappropriated frequency, the UE is determined available according to unappropriated frequency in the Unlicensed frequency range
Frequency information；And
The usable frequency information determined is reported to the base station.
20. the method as described in claim 17,18 or 19, which is characterized in that further include:
The UE receives the base station if it is determined that the UE does not support to carry out data using LTE technology in Unlicensed frequency range
Transmission, and according to the terminal ability information, further determine that the UE supports to use WLAN skill in Unlicensed frequency range
Instruction letter being sent when art carries out data transmission, being carried out data transmission in the Unlicensed frequency range using WLAN technology
Breath.
21. a kind of data transmission device, which is characterized in that in setting and terminal device UE, described device, comprising:
Reporting unit, for reporting the terminal ability information of the UE to base station, the base station connects with Wireless LAN WLAN
Access point AP is interconnected by other network nodes or base station integrates the function of WLAN AP, and the terminal ability information includes whether
It supports to carry out data transmission on exempting from authorization Unlicensed frequency range using LTE technology；
Receiving unit determines that the UE is exempting to authorize Unlicensed according to the terminal ability information for receiving the base station
Supported in frequency range it is sending when being carried out data transmission using LTE technology, in the Unlicensed frequency range using LTE technology into
The instruction information of row data transmission.
22. device as claimed in claim 21, which is characterized in that further include detection unit and determination unit, in which:
Whether the detection unit has unappropriated frequency in the Unlicensed frequency range for detecting；
The determination unit, for detecting in the Unlicensed frequency range there is unappropriated frequency in the detection unit
When, according to unappropriated frequency in the Unlicensed frequency range, determine usable frequency information；
The reporting unit is also used to report the usable frequency information determined to the base station.
23. the device as described in claim 21 or 22, which is characterized in that
The receiving unit is also used to receive the base station if it is determined that the UE does not support to use in Unlicensed frequency range
LTE technology carries out data transmission, and according to the terminal ability information, further determines that the UE in Unlicensed frequency range
Support it is sending when being carried out data transmission using WLAN technology, counted using WLAN technology in the Unlicensed frequency range
According to the instruction information of transmission.
24. a kind of terminal device, which is characterized in that including device described in claim 21,22 or 23.
25. a kind of data transmission system, which is characterized in that including terminal device and base station equipment, wherein the base station equipment packet
Device described in claim 9~16 any claim is included, the terminal device includes described in claim 21,22 or 23
Device.
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| CN106559891B (en) * | 2015-09-28 | 2020-06-23 | 中国移动通信集团公司 | Channel allocation method and device and access point |
| CN106686725B (en) * | 2015-11-05 | 2020-03-20 | 中国移动通信集团公司 | Information reporting method, aggregation method and device |
| CN105430677A (en) * | 2015-11-10 | 2016-03-23 | 深圳市金立通信设备有限公司 | Authorized spectrum assisted access method, network equipment and terminal equipment |
| CN106888457B (en) * | 2015-12-15 | 2020-06-05 | 展讯通信（上海）有限公司 | User equipment and working frequency band configuration method thereof |
| KR102614052B1 (en) | 2016-02-05 | 2023-12-13 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Communication methods, terminal devices and network devices |
| CN106413115A (en) * | 2016-11-07 | 2017-02-15 | 北京佰才邦技术有限公司 | Wireless communication base station, radio signal processing method and device |
| JP6952770B2 (en) * | 2016-11-11 | 2021-10-20 | 北京小米移動軟件有限公司Ｂｅｉｊｉｎｇ Ｘｉａｏｍｉ Ｍｏｂｉｌｅ Ｓｏｆｔｗａｒｅ Ｃｏ．，Ｌｔｄ． | Rate placement method, its equipment, programs and recording media |
| CN108282738B (en) * | 2017-01-05 | 2020-08-14 | 华为技术有限公司 | Data transmission method, terminal equipment and network side equipment |
| CN108307419B (en) * | 2017-01-12 | 2021-09-03 | 华为技术有限公司 | Authorization-free transmission method, terminal equipment and network equipment |
| CN111510913B (en) * | 2019-01-31 | 2023-04-07 | 中国移动通信有限公司研究院 | Scheduling method, terminal and base station |
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