CN108184238A - A kind of data transmission method and device - Google Patents
A kind of data transmission method and device Download PDFInfo
- Publication number
- CN108184238A CN108184238A CN201611123759.4A CN201611123759A CN108184238A CN 108184238 A CN108184238 A CN 108184238A CN 201611123759 A CN201611123759 A CN 201611123759A CN 108184238 A CN108184238 A CN 108184238A
- Authority
- CN
- China
- Prior art keywords
- data
- base band
- unit
- band unit
- interface unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
Abstract
The invention discloses a kind of data transmission method and devices.This method includes：In sending direction, the data of the virtual subdistrict of each Base Band Unit processing predetermined number, and data are sent to interface unit by treated；The logic district that virtual subdistrict is divided by high frequency cell according to the number of sub frames that subframe super in communication system includes；Interface unit caches the data of the Base Band Unit of reception, and within the frame period of a super subframe, and the data of all Base Band Unit are sent to radio frequency unit；And/or direction is being received, interface unit receives and caches the data of radio frequency unit transmission, and within the frame period of a super subframe, the data of caching are distributed in a predetermined sequence in each Base Band Unit；The data that Base Band Unit reception interface unit is sent, and by data distribution to each virtual subdistrict.The present invention takes full advantage of the baseband board of polylith reduction process ability, and it can be a high frequency cell serves to make it, meet the process demand of the big bandwidth of high frequency.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of data transmissions applied to the big bandwidth communication systems of high frequency
Method and device.
Background technology
In third generation UTRAN (UMTS Terrestrial Radio Access Network, Universal Mobile Communication System
Land radio access web) and forth generation LTE (Long Term Evolution, long term evolution) mobile communication system in, use
Frequency range be usually no more than 4GHz, it is most all in 3GHz hereinafter, and this frequency range most of frequency range it is occupied, at present
It is but very low for the utilization rate of high-frequency band.The frequency range of mobile communication is mentioned into more than 10G or even more than 20G, and can utilize
Bandwidth can also distribute in advance, bandwidth can reach 500MHz, it might even be possible to more than 1GHz, to the processing capacity and radio frequency of base band
Be stored with very high requirement.But under normal circumstances, it can be solved by promoting the base band processing capacity of monolithic baseband board at double
Certainly, this will certainly influence the hardware configuration of system, and hardware cost is very high.
Invention content
The present invention provides a kind of data transmission method and device, to solve using hyper band to be led in the prior art
During letter, the problem of being handled using monolithic baseband board, cause hardware cost high.
For achieving the above object, the present invention uses following technical solutions：
One side according to the present invention provides a kind of data transmission method, including：
In sending direction, the data of the virtual subdistrict of each Base Band Unit processing predetermined number, and will treated data
It is sent to interface unit；Wherein, the subframe that the virtual subdistrict is included by high frequency cell according to subframe super in communication system
The cell that number divides；The interface unit caches the data of the Base Band Unit of reception, and in the frame of a super subframe
In period, the data of all Base Band Unit are sent to radio frequency unit；And/or
Direction is being received, the interface unit receives and cache the data that the radio frequency unit is sent, and super at one
In the frame period of subframe, the data of caching are distributed in a predetermined sequence in each Base Band Unit；The Base Band Unit connects
Receive the data that the interface unit is sent, and by the data distribution to each virtual subdistrict.
Further, in the Base Band Unit to the interface unit transmission data or the interface unit to base band list
During first transmission data, timesharing transmission is carried out according to the preset segmentation moment；Wherein, the preset segmentation moment is according to the frame
The quantity of period and the Base Band Unit determines.
Further, the quantity of the Base Band Unit is handled according to the quantity of the virtual subdistrict and each Base Band Unit
The quantity of virtual subdistrict determine.
Further, the interface unit is respectively used in the data that caching receives in sending direction and reception direction
One group of data buffer area is cached.
Further, the data buffer area includes two memory modules, and the memory space of each memory module is at least
K*s symbol；Wherein, k is the predetermined number of the virtual subdistrict of Base Band Unit processing；S is included by the super subframe
Symbolic number.
One side according to the present invention provides a kind of data transmission device, including：
Multiple Base Band Unit, in sending direction, for handling the data of the virtual subdistrict of predetermined number, and treated by general
Data are sent to interface unit, wherein, the virtual subdistrict is included by high frequency cell according to subframe super in communication system
The cell that number of sub frames divides；And/or direction is being received, for receiving the data of the interface unit, and the data of reception are divided
It is sent to each virtual subdistrict；
The interface unit, it is super at one for the data of the Base Band Unit of reception to be cached in sending direction
In the frame period of subframe, the data of all Base Band Unit are sent to radio frequency unit；And/or direction is being received, for receiving simultaneously
The data that the radio frequency unit is sent are cached, and within the frame period of a super subframe, by the data of caching according to scheduled
Sequence is distributed in each Base Band Unit；
The radio frequency unit, in sending direction, for the super subframe that the interface unit is sent to be emitted；With/
Or, direction is being received, for the data of reception to be sent to the interface unit.
Further, the Base Band Unit, during for the interface unit transmission data, according to the preset segmentation moment
Carry out timesharing transmission；Wherein, the preset segmentation moment is true according to the quantity of the frame period and Base Band Unit institute
It is fixed.
Further, the interface unit, during for the Base Band Unit transmission data, according to the preset segmentation
Moment carries out timesharing transmission；Wherein, the preset segmentation moment is according to the frame period and the quantity of the Base Band Unit
It determines.
Further, the interface unit, for caching receive data when, sending direction and receive direction it is each
It is cached using one group of data buffer area.
Further, the data buffer area includes two memory modules, and the memory space of each memory module is at least
K*s symbol；Wherein, k is the predetermined number of the virtual subdistrict of Base Band Unit processing；S is included by the super subframe
Symbolic number.
The present invention has the beneficial effect that：
The cell of one big bandwidth is divided into multiple small bandwidth by data transmission method and device provided by the present invention
Virtual subdistrict using multiple these virtual subdistricts of baseband board parallel processing, reduces the base band processing capacity to every piece of baseband board
Demand, while reduce the hardware cost of system.In addition, the data of multigroup virtual subdistrict segment transmissions on the link, receive direction
Respectively store the data of virtual subdistrict respectively using 2 separate storage modules with sending direction, you can complete multigroup virtual subdistrict
Data transmission significantly reduces the buffer size of radio frequency side, convenient for expanding in the mobile communication system of the big bandwidth of high frequency.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific embodiment for lifting the present invention.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the flow chart of the data transmission method of the sending direction provided in the embodiment of the present invention；
Fig. 2 is the flow chart of the data transmission method in the reception direction provided in the embodiment of the present invention；
Fig. 3 is the data format that Base Band Unit is sent to interface unit in the embodiment of the present invention；
Fig. 4 is the data format that interface unit is sent to Base Band Unit in the embodiment of the present invention；
Fig. 5 is the functional block diagram of the data transmission device provided in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
During in order to solve use high-frequency band mentioned above, cause hardware cost high by the ability for improving baseband board
Problem, an embodiment of the present invention provides a kind of data transmission methods.This method for include multiple Base Band Unit, interface unit with
And in the communication system of radio frequency unit.As shown in Figure 1, the data transmission method in sending direction includes：
Step 101, the data of the virtual subdistrict of each Base Band Unit processing predetermined number, and data are sent by treated
To interface unit；Wherein, virtual subdistrict is divided by high frequency cell according to the number of sub frames that subframe super in communication system includes
Cell.And high frequency cell refers to the physical area for being more than 10Ghz using high-frequency signal.
Step 102, interface unit caches the data of the Base Band Unit of reception, and in the frame week of a super subframe
In phase, the data of all Base Band Unit are sent to radio frequency unit.
As shown in Fig. 2, include in the data transmission method for receiving direction：
Step 201, interface unit receives and caches the data of radio frequency unit transmission, and in the frame period of a super subframe
It is interior, the data of caching are distributed in a predetermined sequence in each Base Band Unit；
Step 202, the data that Base Band Unit reception interface unit is sent, and by data distribution to each virtual subdistrict.
It is found that in the embodiment of the present invention, high frequency cell is drawn according to the number of sub frames that subframe super in communication system is included
It is divided into multiple virtual subdistricts, when for the communication system in the big broadband of high frequency (frequency point is more than 10Ghz, and band is wider than 100Mhz),
It can be by the small virtual subdistrict for being distinguished into multiple small bandwidth of high frequency in one big broadband；And these virtual subdistricts can be by multiple base band lists
Member carries out parallel processing, can effectively reduce the process demand of each Base Band Unit, reduces the hardware cost of system.
Optionally, Base Band Unit is when to interface unit transmission data or interface unit to Base Band Unit transmission data,
Timesharing transmission is carried out according to the preset segmentation moment.By timesharing transmission data, it is possible to prevente effectively from interface unit because sending out simultaneously
Send or receive the data of all Base Band Unit, caused link delay.
Wherein, the preset segmentation moment is determined according to the quantity in frame period and Base Band Unit.For base band list
The quantity of member according to the quantity of virtual subdistrict and each Base Band Unit the quantity of treatable virtual subdistrict determine.For every
The quantity of a Base Band Unit processing virtual subdistrict, is set according to actual conditions.Certainly, Base Band Unit and interface unit in addition to
Outer, can also to use while send processing mode is sent according to the preset segmentation moment, specific restriction is not done in the present invention.
For example, the processing capacity of each Base Band Unit is 2 virtual subdistricts.Currently the small Division of high frequency is virtual small
Area's number is 10, then needs 5 Base Band Unit.And the frame period of current super subframe is 1ms, then 5 Base Band Unit need
Want 5 segmentation moment.Each Base Band Unit pre-sets the sequence of transmission data, and each Base Band Unit is by the segmentation moment specified
Transmission data.
Wherein, in order to reduce the spatial cache of interface unit, accelerate the processing capacity of interface unit, one embodiment of the invention
In, two groups of data buffer areas are set in interface unit.In sending direction, interface unit is in the data that caching receives, by it
In the received data of one group of data buffer area caching；And direction is being received, in the data that caching receives, by other one
The received data of group data buffer area caching.
Every group of data buffer area uses the form of ping-pong buffer, including 2 memory modules.In the data that caching receives
When, the received data of 2 memory module timesharing switching cachings.Wherein, each memory module needs at least k*s symbol
Number；Wherein, k is the number of the processing virtual subdistrict of each Base Band Unit；The symbolic number that s is included for each super subframe.
Certainly, interface unit can also be used the data that will be received and all cache, but can increase interface unit relatively
Hardware cost, while the complexity of interface unit handles data can also improve.Therefore, each data buffer area of the present invention uses 2
A memory module timesharing switching caching can effectively reduce the buffer size of radio frequency side, convenient for expanding to the shifting of the big bandwidth of high frequency
In dynamic communication.
The technology contents of the present invention are described in detail with a specific embodiment below in conjunction with the accompanying drawings.
The present embodiment, the frame period of the big bandwidth communication systems of hyperfrequency is 10ms, and maximum can be divided into 10 super subframes.Its
In, each super subframe 1ms, and have n subframe in each super subframe, the quantity of n is typically larger than 1.Wherein, each super son
There is 14 OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol in frame.
N virtual subdistrict is distinguished by 1 high frequency is small.Each Base Band Unit can handle k virtual subdistrict.Therefore it handles
N virtual subdistrict needs i (i=n/k) a Base Band Unit altogether.Wherein, Base Band Unit handles k virtual subdistrict, and the day handled
Line number is ji.K virtual subdistrict j is transmitted on the link of each Base Band Unit and interface unit within the time of 1msiRoot antenna
The data of 14 symbols, meanwhile, the time of 1ms is divided into i parts, i segmentation moment.Each segmentation moment is it is necessary to a base band
Unit sends the data of k virtual subdistrict j root antenna.I Base Band Unit startup sends and receives different at the time of valid data.
Specifically, in sending direction, each Base Band Unit delivery time shifts to an earlier date Segmented timed 1/ims, according to pre-setting
Base Band Unit and headgroup tape cell first send out, tail Base Band Unit is finally sent, and specifically, base band is referring to Fig. 3.Base Band Unit will
After data are sent to interface unit, the spatial cache that 2 at least k*s symbols are used only in interface unit receives i Base Band Unit
Data, and data by antenna are extracted, form (j1+j2……jn) a n virtual subdistricts single antenna data flow feeding penetrate
Frequency unit in being carried out by radio frequency unit after radio frequency processing, is sent to and eats dishes without rice or wine to be sent.
And direction is being received, radio frequency unit after radio frequency IF process, is sent to interface list after reception data of eating dishes without rice or wine
Member.Interface unit receives (j from radio frequency unit1+j2……ji) a separation n virtual subdistricts single antenna data, and by data point
Into the j root antenna datas of i k virtual subdistrict, the spatial cache that k*s symbol is at least using 2 is cached.In 1ms
By the j of i k virtual subdistrictiThe timesharing of root antenna data is sent.Specifically, as shown in figure 4, in each segmentation moment delay 1/ims
Moment is sent, and by data distribution to the link of corresponding Base Band Unit, and the data needed for headgroup tape cell are first sent, tail base
Data needed for tape cell are finally sent.After each Base Band Unit receives required data, data are distributed to k again virtually
In cell.
The embodiment of the present invention additionally provides a kind of data transmission device, as shown in figure 5, including multiple Base Band Unit 51, connecing
Mouth unit 52 and radio frequency unit 53；Wherein,
Multiple Base Band Unit 51, in sending direction, for handling the data of the virtual subdistrict of predetermined number, and will be after processing
Data be sent to interface unit 52, wherein, virtual subdistrict is included by high frequency cell according to subframe super in communication system
The cell that number of sub frames divides；And/or direction is being received, for the data of reception interface unit 52, and by the data distribution of reception
To each virtual subdistrict；
Interface unit 52, it is super at one for the data of the Base Band Unit 51 of reception to be cached in sending direction
In the frame period of subframe, the data of all Base Band Unit 51 are sent to radio frequency unit；And/or direction is being received, for receiving
And the data of radio frequency unit transmission are cached, and within the frame period of a super subframe, by the data of caching according to scheduled suitable
Sequence is distributed in each Base Band Unit 51；
Radio frequency unit 53, in sending direction, for the super subframe that interface unit 52 is sent to be emitted；And/or
Direction is received, for the data of reception to be sent to interface unit 52.
Specifically, Base Band Unit 51 is mainly used for carrying out data exchange between interface unit.Sending direction, from base band list
Data are read in the data buffer area of member and are sent to interface unit 52 according to a kind of transformat；Receive direction, interface unit
Data are sent to Base Band Unit 51 by 52 according to transformat, and Base Band Unit 51 is cached.Interface unit 52 is used for multiple bases
Data switch function between tape cell and radio frequency unit.Sending direction receives data from Base Band Unit, converts thereof into radio frequency
Required form, and send it to radio frequency unit 53；Direction is received, data is received from radio frequency unit 53, converts thereof into base
With required form, and send it to 51 yuan of base band list.Radio frequency unit 53 is used to carry out data friendship between interface unit 53
It changes：In sending direction, after the data of the input of interface unit 52 are received, in progress after radio frequency processing, it is sent to and eats dishes without rice or wine；Separately
From the data for eating dishes without rice or wine to receive, after radio frequency IF process, it is sent to interface unit 52.
Wherein, when Base Band Unit 51 is used for 52 transmission data of interface unit, timesharing is carried out according to the preset segmentation moment
It sends；During for 51 transmission data of Base Band Unit, timesharing transmission is carried out according to the preset segmentation moment for interface unit 52；Its
In, the preset segmentation moment determines according to the quantity in frame period and Base Band Unit 51.The quantity of Base Band Unit 51 is according to void
The quantity for intending the quantity of cell and the virtual subdistrict of the processing of each Base Band Unit 51 determines.
Wherein, when interface unit 52 is for caching the data received, one group is respectively used in sending direction and reception direction
Data buffer area is cached.In two groups of data buffer areas in interface unit 52, every group of data buffer area includes two storages
Module, the memory space of each memory module are at least k*s symbol；Wherein, k is the pre- of the processing virtual subdistrict of Base Band Unit
If number；The symbolic number that s is included by super subframe.
In conclusion data transmission method and device that the embodiment of the present invention is provided, applied to the big bandwidth of high frequency
When in communication system, the cell of one big bandwidth can be divided into the virtual subdistrict of multiple small bandwidth, using multiple baseband boards simultaneously
Row handles these virtual subdistricts, reduces the base band processing capacity demand to every piece of baseband board；Also, the number of multigroup virtual subdistrict
According to segment transmissions on the link, the data that direction respectively stores virtual subdistrict respectively using 2 memory modules are sent and received, you can
The data transmission of the twocouese of multigroup virtual subdistrict is completed, significantly reduces the buffer size of radio frequency side, it is big convenient for expanding to high frequency
In the mobile communication of bandwidth.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.For system embodiment
For, since it is basicly similar to embodiment of the method, the relevent part can refer to the partial explaination of embodiments of method.Also,
Herein, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that including
Process, method, article or the equipment of a series of elements not only include those elements, but also its including being not explicitly listed
It his element or further includes as elements inherent to such a process, method, article, or device.What is do not limited more
In the case of, the element that is limited by sentence "including a ...", it is not excluded that in the process including the element, method, article
Or also there are other identical elements in equipment.
In addition, one of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment can pass through
Hardware is completed, and relevant hardware can also be instructed to complete by program, and the program can be stored in a kind of computer
In readable storage medium storing program for executing, storage medium mentioned above can be read-only memory, disk or CD etc..
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God 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 (10)
1. a kind of data transmission method, which is characterized in that including：
In sending direction, the data of the virtual subdistrict of each Base Band Unit processing predetermined number, and data are sent by treated
To interface unit；Wherein, the virtual subdistrict is drawn by high frequency cell according to the number of sub frames that subframe super in communication system includes
The cell divided；The interface unit caches the data of the Base Band Unit of reception, and in the frame period of a super subframe
It is interior, the data of all Base Band Unit are sent to radio frequency unit；And/or
Direction is being received, the interface unit receives and cache the data that the radio frequency unit is sent, and in a super subframe
The frame period in, the data of caching are distributed in a predetermined sequence in each Base Band Unit；The Base Band Unit receives institute
The data of interface unit transmission are stated, and by the data distribution to each virtual subdistrict.
2. the method as described in claim 1, which is characterized in that the Base Band Unit to the interface unit transmission data or
When interface unit described in person is to Base Band Unit transmission data, timesharing transmission is carried out according to the preset segmentation moment；Wherein, it is described pre-
If the segmentation moment determined according to the quantity in the frame period and the Base Band Unit.
3. method as claimed in claim 2, which is characterized in that the quantity of the Base Band Unit is according to the number of the virtual subdistrict
The quantity of the virtual subdistrict of amount and each Base Band Unit processing determines.
4. the method as described in claim 1, which is characterized in that the interface unit is being sent out in the data that caching receives
It send direction and receives direction and respectively cached using one group of data buffer area.
5. method as claimed in claim 4, which is characterized in that the data buffer area includes two memory modules, Mei Gecun
The memory space of storage module is at least k*s symbol；Wherein, k is the predetermined number of the virtual subdistrict of Base Band Unit processing；
The symbolic number that s is included by the super subframe.
6. a kind of data transmission device, which is characterized in that including：
Multiple Base Band Unit, in sending direction, for handling the data of the virtual subdistrict of predetermined number, and will treated data
Interface unit is sent to, wherein, the subframe that the virtual subdistrict is included by high frequency cell according to subframe super in communication system
The cell that number divides；And/or direction is being received, for receiving the data of the interface unit, and by the data distribution of reception extremely
Each virtual subdistrict；
The interface unit, in sending direction, for the data of the Base Band Unit of reception to be cached, in a super subframe
The frame period in, the data of all Base Band Unit are sent to radio frequency unit；And/or direction is being received, for receiving and caching
The data that the radio frequency unit is sent, and within the frame period of a super subframe, by the data of caching in a predetermined sequence
It is distributed in each Base Band Unit；
The radio frequency unit, in sending direction, for the super subframe that the interface unit is sent to be emitted；And/or
Direction is received, for the data of reception to be sent to the interface unit.
7. device as claimed in claim 6, which is characterized in that the Base Band Unit, for sending number to the interface unit
According to when, according to it is preset segmentation the moment carry out timesharing transmission；Wherein, the preset segmentation moment according to the frame period and
The quantity of the Base Band Unit determines.
8. device as claimed in claim 6, which is characterized in that the interface unit, for sending number to the Base Band Unit
According to when, according to it is described it is preset segmentation the moment carry out timesharing transmission；Wherein, the preset segmentation moment is according to the frame period
And the quantity of the Base Band Unit determines.
9. device as claimed in claim 6, which is characterized in that the interface unit, for caching receive data when,
It is respectively cached in sending direction and reception direction using one group of data buffer area.
10. device as claimed in claim 9, which is characterized in that the data buffer area includes two memory modules, Mei Gecun
The memory space of storage module is at least k*s symbol；Wherein, k is the predetermined number of the virtual subdistrict of Base Band Unit processing；
The symbolic number that s is included by the super subframe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123759.4A CN108184238B (en) | 2016-12-08 | 2016-12-08 | Data transmission method and device |
| PCT/CN2017/114453 WO2018103605A1 (en) | 2016-12-08 | 2017-12-04 | Data transmission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123759.4A CN108184238B (en) | 2016-12-08 | 2016-12-08 | Data transmission method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108184238A true CN108184238A (en) | 2018-06-19 |
| CN108184238B CN108184238B (en) | 2022-11-25 |
Family
ID=62490735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611123759.4A Active CN108184238B (en) | 2016-12-08 | 2016-12-08 | Data transmission method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108184238B (en) |
| WO (1) | WO2018103605A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466086A (en) * | 2021-12-31 | 2022-05-10 | 华为技术有限公司 | Data transmission method, communication device and communication system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472287A (en) * | 2007-12-27 | 2009-07-01 | 华为技术有限公司 | Method and device for networking communication system based on intelligent antenna technology |
| CN102547994A (en) * | 2012-01-18 | 2012-07-04 | 中兴通讯股份有限公司 | Method and system for eliminating inter-cell interference |
| CN102833800A (en) * | 2011-06-16 | 2012-12-19 | 中兴通讯股份有限公司 | Cell switching method and device |
| WO2013051350A1 (en) * | 2011-10-07 | 2013-04-11 | ソニー株式会社 | Wireless communication apparatus, wireless communication method, and wireless communication system |
| US20130189999A1 (en) * | 2012-01-24 | 2013-07-25 | Nec Corporation | Radio communication system, radio base station, radio communication terminal, radio communication method, and a non-transitory computer readable medium embodying instructions for controlling a device to implement a control method |
| CN103384366A (en) * | 2012-05-02 | 2013-11-06 | 华为技术有限公司 | Cellular identification transmission method, system and device |
| CN105474556A (en) * | 2013-09-05 | 2016-04-06 | 英特尔公司 | Adaptive sectorization of a spational region for parallel multi-user transmissions |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10172125B2 (en) * | 2014-04-28 | 2019-01-01 | Sharp Kabushiki Kaisha | Terminal device, base station device, communication method, and integrated circuit |
| ES2958709T3 (en) * | 2015-03-30 | 2024-02-13 | Jma Wireless B V | System for the distribution of wireless signals in telecommunications networks |
| CN106162833B (en) * | 2016-08-12 | 2019-05-07 | 西安电子科技大学 | Millimeter wave Microcell selection method based on ultrahigh-frequency signal auxiliary |
-
2016
- 2016-12-08 CN CN201611123759.4A patent/CN108184238B/en active Active
-
2017
- 2017-12-04 WO PCT/CN2017/114453 patent/WO2018103605A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472287A (en) * | 2007-12-27 | 2009-07-01 | 华为技术有限公司 | Method and device for networking communication system based on intelligent antenna technology |
| CN102833800A (en) * | 2011-06-16 | 2012-12-19 | 中兴通讯股份有限公司 | Cell switching method and device |
| WO2013051350A1 (en) * | 2011-10-07 | 2013-04-11 | ソニー株式会社 | Wireless communication apparatus, wireless communication method, and wireless communication system |
| CN102547994A (en) * | 2012-01-18 | 2012-07-04 | 中兴通讯股份有限公司 | Method and system for eliminating inter-cell interference |
| US20130189999A1 (en) * | 2012-01-24 | 2013-07-25 | Nec Corporation | Radio communication system, radio base station, radio communication terminal, radio communication method, and a non-transitory computer readable medium embodying instructions for controlling a device to implement a control method |
| CN103384366A (en) * | 2012-05-02 | 2013-11-06 | 华为技术有限公司 | Cellular identification transmission method, system and device |
| CN105474556A (en) * | 2013-09-05 | 2016-04-06 | 英特尔公司 | Adaptive sectorization of a spational region for parallel multi-user transmissions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466086A (en) * | 2021-12-31 | 2022-05-10 | 华为技术有限公司 | Data transmission method, communication device and communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018103605A1 (en) | 2018-06-14 |
| CN108184238B (en) | 2022-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103024820B (en) | The method and apparatus of soft caching process | |
| CN105915323B (en) | The processing method and processing device of the carrier polymerization capability information of user equipment | |
| US20200100221A1 (en) | Information transmission method, terminal device, and network device | |
| CN104394096B (en) | A kind of message processing method and polycaryon processor based on polycaryon processor | |
| EP3952185A1 (en) | Method for transmission configuration indication of dmrs port and related apparatus, and storage medium | |
| CN103957090B (en) | Vectorization achieving method and device of LTE system resource mapping | |
| US20220104188A1 (en) | Method and Device for Determining Resources and Storage Medium | |
| CN110115053A (en) | Method for sending information, message receiving method, apparatus and system | |
| EP3499826A1 (en) | Method and device for sending and detecting synchronous signal | |
| US20190349164A1 (en) | Reference signal configuration method, base station, and terminal | |
| CN109391424A (en) | A kind of data transmission method for uplink, equipment and system | |
| CN107994917A (en) | A kind of mobile terminal for realizing that 4G is more logical and its implementation | |
| CN107204951A (en) | The method and device of information is transmitted in a kind of communication system | |
| CN110351032A (en) | Resource allocation method and device | |
| CN104468433B (en) | A kind of correction signal launching technique and base station | |
| CN108184238A (en) | A kind of data transmission method and device | |
| CN103379071B (en) | Distributed base station reduces method and the radio frequency remoto module of transmitting uplink data bandwidth | |
| CN103490870B (en) | A kind of frequency band utilization method and equipment | |
| CN104883237B (en) | A kind of data transmission method, apparatus and system | |
| CN105827276B (en) | A kind of implementation method and local side access device of crosstalk counteracting | |
| CN108028747A (en) | Modem apparatus, communication system and the method for handling subcarrier | |
| KR102312234B1 (en) | Communication method, terminal device, and network device | |
| CN104918259B (en) | Data cached dispatching method and device | |
| US20200204298A1 (en) | Uplink orthogonal frequency multiple access (ul-ofdma) resource unit (ru) distribution among deinterleavers | |
| CN111294817B (en) | Access mode selection and precoding joint optimization method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |