CN106341215A - CQI reporting method of FDD system based on flexible duplex, device and terminal - Google Patents
CQI reporting method of FDD system based on flexible duplex, device and terminal Download PDFInfo
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- CN106341215A CN106341215A CN201610853901.4A CN201610853901A CN106341215A CN 106341215 A CN106341215 A CN 106341215A CN 201610853901 A CN201610853901 A CN 201610853901A CN 106341215 A CN106341215 A CN 106341215A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1438—Negotiation of transmission parameters prior to communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- Engineering & Computer Science (AREA)
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- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a CQI reporting method of an FDD system based on flexible duplex, a device and a terminal. The method comprises a step of measuring the CQI for the downlink subframe n in a downlink spectrum and reporting the CQI to a base station at the uplink subframe n+k in an uplink spectrum, wherein n and n+k are subframe numbers, and the uplink subframe n+k is an uplink subframe n+4 or a first non-flexible subframe after the uplink subframe n+4, and a step of measuring the CQI for the uplink subframe m in a uplink spectrum and reporting the CQI to the base station at the uplink subframe m+k in an uplink spectrum, wherein m and m+k are subframe numbers, and the uplink subframe m+k is an uplink subframe m+4 or a first non-flexible subframe after the uplink subframe m+4, and k is larger than or equal to 4. Through the technical scheme of the invention, the CQI report of the subframe in the FDD system of flexible duplex through a suitable CQI report resource can be ensured.
Description
Technical field
The present invention relates to communication technical field, in particular on a kind of cqi of the fdd system based on flexible duplex
Reporting method, a kind of cqi reporting device of the fdd system based on flexible duplex and a kind of terminal.
Background technology
Current 5th Generation Mobile Communication System (5g) is just among the research of academia and industrial circle.Wherein super-intensive network
(ultra-dense network, udn) is an important technology of 5g.Udn refers in network design, for some data
Demand is big, the scene (such as stadium, railway station Waiting Lounge, office space etc.) more than data cube computation number, carries out super-intensive
Networking, the interval between access website may only have tens of rice.One technology that may use under udn scene is flexibly double
Work (flexible duplex), i.e. the demand according to business, in fdd (frequency division duplexing, frequency division
Duplex) bearing downlink business in some subframes of uplink spectrum in system.As shown in figure 1, in ul subframe in uplink spectrum
Bearing downlink business, is that, in udn scene, often occurring that downlink traffic is more (for example has more the reasons why this kind of way
Video, picture downloads), downlink resource is busy and the most of idle situation of ascending resource, permissible using flexible duplex technology
More effectively utilize the frequency spectrum resource of fdd system, lift Consumer's Experience.Flexibly duplex technology will uplink spectrum some subframes
Use as descending sub frame, downlink data is sent on the running time-frequency resource of these sub-frame of uplink.These are done lower line number by peculation
It is referred to as flexible sub-frame according to the sub-frame of uplink of transmission, keep the sub-frame of uplink as transmitting uplink data, referred to as non-flexible subframe.
Generally in not using flexibly duplexing fdd system, terminal can carry out corresponding descending sub frame in sub-frame of uplink
Cqi (channel quality indicator, channel quality information) reports, but by sub-frame of uplink with after for descending sub frame,
Have and there arises a problem that script needs the cqi carrying out corresponding to descending sub frame to report on some sub-frame of uplink, but on these
After row subframe is changed into flexible sub-frame, corresponding descending sub frame just loses the ascending resource that cqi reports；Sub-frame of uplink is changed into flexible
It is used for downlink data transmission, these flexible sub-frame need also exist for obtaining the cqi of the downlink of this subframe to enter after subframe
Row data dispatch.For the problems referred to above, but also it is not specified by corresponding cqi in current standard and reports resource.
Content of the invention
The present invention is based at least one above-mentioned technical problem it is proposed that a kind of new fdd system based on flexible duplex
System cqi report scheme it can be ensured that flexibly duplex fdd system in subframe resource can be reported to enter by suitable cqi
Row cqi reports.
In view of this, the present invention proposes a kind of cqi report method of the fdd system based on flexible duplex, comprising: measurement
For the cqi of the descending sub frame n in downstream spectrum, and report described on the sub-frame of uplink n+k in uplink spectrum to base station
Cqi, wherein, n is subframe number, and described sub-frame of uplink n+k is sub-frame of uplink n+4 or is first after sub-frame of uplink n+4
Non-flexible subframe；And measurement is for the cqi of flexible sub-frame m in uplink spectrum, and the sub-frame of uplink m in described uplink spectrum
Described cqi is reported to base station, wherein, m is subframe number, described sub-frame of uplink m+k is sub-frame of uplink m+4 or is up son on+k
First non-flexible subframe after frame m+4, k >=4.
In this technical scheme, it is directed to the cqi of the descending sub frame n in downstream spectrum by measurement, and in uplink spectrum
Sub-frame of uplink n+k on report cqi to base station, and measurement is for the cqi of flexible sub-frame m in uplink spectrum, and in upper line frequency
Even if reporting cqi to base station so that the sub-frame of uplink in uplink spectrum is changed into after flexible sub-frame on the sub-frame of uplink m+k in spectrum,
Corresponding descending sub frame and be changed into the sub-frame of uplink of flexible sub-frame and all cqi can be reported by suitable cqi ascending resource.
The step of the cqi of descending sub frame n in technique scheme it is preferable that in described measurement is for downstream spectrum
Before rapid, also include: receive the indication signaling that described base station sends, wherein, described indication signaling is used for indicating described upper line frequency
Flexible sub-frame in spectrum and/or non-flexible subframe；According to described indication signaling determine flexible sub-frame in described uplink spectrum and
Non-flexible subframe.
In this technical scheme, by receiving the indication signaling that base station sends, and uplink spectrum is determined according to indication signaling
In flexible sub-frame and/or non-flexible subframe it is ensured that base station and terminal-pair flexibly and non-flexible subframe be configured with same
Understand it is achieved that unifying flexible configuration and non-flexible subframe between the base station and the terminal.
In any of the above-described technical scheme it is preferable that described indication signaling include following arbitrary: physical layer signaling, mac
Signaling, rrc signaling.
In this technical scheme, when using rrc (radio resource control, wireless heterogeneous networks) signaling or
During mac (media/medium access control, medium access control) signaling, due to rrc signaling and mac signaling more
The new time is relatively long, typically continues tens and arrives hundreds of millisecond, therefore flexibly duplex system can keep identical in a long time
Flexible sub-frame/non-flexible sub-frame configuration, be relatively suitable for the larger cell of portfolio；When using physical layer signaling, due to thing
Quickly, therefore flexibly duplex system quickly can be become with a frame (comprising 10 subframes) as unit for the renewal of reason layer signaling
More flexible subframe/non-flexible sub-frame configuration, it is few to be suitable for community user number, the obvious cell of burst service feature.
It is preferable that described flexible sub-frame is used for transmitting downlink data in any of the above-described technical scheme, described non-flexible
Subframe is used for transmitting upstream data.
According to the second aspect of the invention it is proposed that a kind of cqi reporting device of the fdd system based on flexible duplex, wrap
Include: the first measuring unit, it is directed to the cqi of the descending sub frame n in downstream spectrum for measurement；First transmitting element, for
Described cqi is reported to base station, wherein, n is subframe number, and described sub-frame of uplink n+k is upper on sub-frame of uplink n+k in line frequency spectrum
Row subframe n+4 or for first non-flexible subframe after sub-frame of uplink n+4；And second measuring unit, for measurement for
The cqi of flexible sub-frame m in line frequency spectrum；Second transmitting element, on the sub-frame of uplink m+k in described uplink spectrum to base
Station reports described cqi, wherein, m be subframe number, described sub-frame of uplink m+k be sub-frame of uplink m+4 or for sub-frame of uplink m+4 it
First non-flexible subframe afterwards, k >=4.
In this technical scheme, it is directed to the cqi of the descending sub frame n in downstream spectrum by measurement, and in uplink spectrum
Sub-frame of uplink n+k on report cqi to base station, and measurement is for the cqi of flexible sub-frame m in uplink spectrum, and in upper line frequency
Even if reporting cqi to base station so that the sub-frame of uplink in uplink spectrum is changed into after flexible sub-frame on the sub-frame of uplink m+k in spectrum,
Corresponding descending sub frame and be changed into the sub-frame of uplink of flexible sub-frame and all cqi can be reported by suitable cqi ascending resource.
It is preferable that also including in technique scheme: receiving unit, receive the indication signaling that described base station sends, its
In, described indication signaling is used for indicating flexible sub-frame and/or the non-flexible subframe in described uplink spectrum；Determining unit, is used for
Determine flexible sub-frame and the non-flexible subframe in described uplink spectrum according to described indication signaling.
In this technical scheme, by receiving the indication signaling that base station sends, and uplink spectrum is determined according to indication signaling
In flexible sub-frame and/or non-flexible subframe it is ensured that base station and terminal-pair flexibly and non-flexible subframe be configured with same
Understand it is achieved that unifying flexible configuration and non-flexible subframe between the base station and the terminal.
In any of the above-described technical scheme it is preferable that described indication signaling include following arbitrary: physical layer signaling, mac
Signaling, rrc signaling.
In this technical scheme, when using rrc (radio resource control, wireless heterogeneous networks) signaling or
During mac (media/medium access control, medium access control) signaling, due to rrc signaling and mac signaling more
The new time is relatively long, typically continues tens and arrives hundreds of millisecond, therefore flexibly duplex system can keep identical in a long time
Flexible sub-frame/non-flexible sub-frame configuration, be relatively suitable for the larger cell of portfolio；When using physical layer signaling, due to thing
Quickly, therefore flexibly duplex system quickly can be become with a frame (comprising 10 subframes) as unit for the renewal of reason layer signaling
More flexible subframe/non-flexible sub-frame configuration, it is few to be suitable for community user number, the obvious cell of burst service feature.
It is preferable that described flexible sub-frame is used for transmitting downlink data in any of the above-described technical scheme, described non-flexible
Subframe is used for transmitting upstream data.
According to the third aspect of the invention we it is also proposed that a kind of terminal, comprising: as any one of technique scheme
Based on flexible duplex fdd system cqi reporting device.
By above technical scheme it can be ensured that the subframe in flexibly duplexing fdd system can be by suitable cqi
Report resource carries out cqi and reports.
Brief description
Fig. 1 shows the structural representation of the up-downgoing frequency spectrum in fdd system in correlation technique；
Fig. 2 shows the signal stream of the cqi report method of the fdd system based on flexible duplex according to embodiments of the present invention
Cheng Tu；
Fig. 3 shows the schematic block of the cqi reporting device of the fdd system based on flexible duplex according to embodiments of the present invention
Figure；
Fig. 4 shows the schematic block diagram of terminal according to an embodiment of the invention；
Fig. 5 shows that the cqi of the fdd system based on flexible duplex according to an embodiment of the invention reports sequential chart.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specifically real
Mode of applying is further described in detail to the present invention.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, but, the present invention also may be used
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not described below
Specific embodiment restriction.
Fig. 2 shows the signal stream of the cqi report method of the fdd system based on flexible duplex according to embodiments of the present invention
Cheng Tu.
As shown in Fig. 2 the cqi report method of the fdd system based on flexible duplex according to embodiments of the present invention, comprising:
Step 202, measurement is for the cqi of the descending sub frame n in downstream spectrum, and the sub-frame of uplink n+ in uplink spectrum
K is upper to report described cqi to base station, and wherein, n, n+k are subframe number, and described sub-frame of uplink n+k is sub-frame of uplink n+4 or is upper
First non-flexible subframe after row subframe n+4.
Step 204, and measurement is for the cqi of flexible sub-frame m in uplink spectrum and up in described uplink spectrum
Described cqi is reported to base station, wherein, m, m+k are subframe number, and described sub-frame of uplink m+k is sub-frame of uplink m+4 in subframe m+k
Or for first non-flexible subframe after sub-frame of uplink m+4, k >=4.
In this technical scheme, it is directed to the cqi of the descending sub frame n in downstream spectrum by measurement, and in uplink spectrum
Sub-frame of uplink n+k on report cqi to base station, and measurement is for the cqi of flexible sub-frame m in uplink spectrum, and in upper line frequency
Even if reporting cqi to base station so that the sub-frame of uplink in uplink spectrum is changed into after flexible sub-frame on the sub-frame of uplink m+k in spectrum,
Corresponding descending sub frame and be changed into the sub-frame of uplink of flexible sub-frame and all cqi can be reported by suitable cqi ascending resource.
Specifically, as shown in figure 5, certain flexible sub-frame configuration in, base station configuration flexible sub-frame: the son of uplink spectrum
Frame 0/1/2/3/5/6/7/8 is both configured to flexible sub-frame, and only subframe 4/9 remains sub-frame of uplink, i.e. non-flexible subframe.
Give the correct time on carrying out cqi, the descending sub frame 0/6/7/8/9 of downstream spectrum is enterprising in the sub-frame of uplink 4 of uplink spectrum
Row cqi feeds back, and the descending sub frame 1/2/3/4/5 of downstream spectrum carries out cqi feedback on the sub-frame of uplink 9 of uplink spectrum, up
The flexible sub-frame 0/6/7/8 of frequency spectrum carries out cqi feedback, the flexible sub-frame 1/ of uplink spectrum on the sub-frame of uplink 4 of uplink spectrum
2/3/5 carries out cqi feedback on the sub-frame of uplink 9 of uplink spectrum.
The step of the cqi of descending sub frame n in technique scheme it is preferable that in described measurement is for downstream spectrum
Before rapid, also include: receive the indication signaling that described base station sends, wherein, described indication signaling is used for indicating described upper line frequency
Flexible sub-frame in spectrum and/or non-flexible subframe；According to described indication signaling determine flexible sub-frame in described uplink spectrum and
Non-flexible subframe.
In this technical scheme, by receiving the indication signaling that base station sends, and uplink spectrum is determined according to indication signaling
In flexible sub-frame and/or non-flexible subframe it is ensured that base station and terminal-pair flexibly and non-flexible subframe be configured with same
Understand it is achieved that unifying flexible configuration and non-flexible subframe between the base station and the terminal.
In any of the above-described technical scheme it is preferable that described indication signaling include following arbitrary: physical layer signaling, mac
Signaling, rrc signaling.
In this technical scheme, when using rrc (radio resource control, wireless heterogeneous networks) signaling or
During mac (media/medium access control, medium access control) signaling, due to rrc signaling and mac signaling more
The new time is relatively long, typically continues tens and arrives hundreds of millisecond, therefore flexibly duplex system can keep identical in a long time
Flexible sub-frame/non-flexible sub-frame configuration, be relatively suitable for the larger cell of portfolio；When using physical layer signaling, due to thing
Quickly, therefore flexibly duplex system quickly can be become with a frame (comprising 10 subframes) as unit for the renewal of reason layer signaling
More flexible subframe/non-flexible sub-frame configuration, it is few to be suitable for community user number, the obvious cell of burst service feature.
It is preferable that described flexible sub-frame is used for transmitting downlink data in any of the above-described technical scheme, described non-flexible
Subframe is used for transmitting upstream data.
Fig. 3 shows the schematic block of the cqi reporting device of the fdd system based on flexible duplex according to embodiments of the present invention
Figure.
As shown in figure 3, the cqi reporting device 300 of the fdd system based on flexible duplex according to embodiments of the present invention, bag
Include: the first measuring unit 302, the first transmitting element 304, the second measuring unit 306 and the second transmitting element 308.
Wherein, the first measuring unit 302 is used for the cqi for the descending sub frame n in downstream spectrum for the measurement；First sends list
Unit 304 is used for reporting described cqi to base station on the sub-frame of uplink n+k in uplink spectrum, and wherein, n, n+k are subframe number, institute
State sub-frame of uplink n+k to be sub-frame of uplink n+4 or be first non-flexible subframe after sub-frame of uplink n+4；And second measurement single
Unit 306 is used for the cqi for flexible sub-frame m in uplink spectrum for the measurement；Second transmitting element 308 is used in described uplink spectrum
In sub-frame of uplink m+k on report described cqi to base station, wherein, m, m+k be subframe number, described sub-frame of uplink m+k be up
Subframe m+4 or for first non-flexible subframe after sub-frame of uplink m+4, k >=4.
In this technical scheme, it is directed to the cqi of the descending sub frame n in downstream spectrum by measurement, and in uplink spectrum
Sub-frame of uplink n+k on report cqi to base station, and measurement is for the cqi of flexible sub-frame m in uplink spectrum, and in upper line frequency
Even if reporting cqi to base station so that the sub-frame of uplink in uplink spectrum is changed into after flexible sub-frame on the sub-frame of uplink m+k in spectrum,
Corresponding descending sub frame and be changed into the sub-frame of uplink of flexible sub-frame and all cqi can be reported by suitable cqi ascending resource.
It is preferable that also including in technique scheme: receiving unit 310, receive the instruction letter that described base station sends
Order, wherein, described indication signaling is used for indicating flexible sub-frame and/or the non-flexible subframe in described uplink spectrum；Determining unit
312, for determining the flexible sub-frame in described uplink spectrum and non-flexible subframe according to described indication signaling.
In this technical scheme, by receiving the indication signaling that base station sends, and uplink spectrum is determined according to indication signaling
In flexible sub-frame and/or non-flexible subframe it is ensured that base station and terminal-pair flexibly and non-flexible subframe be configured with same
Understand it is achieved that unifying flexible configuration and non-flexible subframe between the base station and the terminal.
In any of the above-described technical scheme it is preferable that described indication signaling include following arbitrary: physical layer signaling, mac
Signaling, rrc signaling.
In this technical scheme, when using rrc (radio resource control, wireless heterogeneous networks) signaling or
During mac (media/medium access control, medium access control) signaling, due to rrc signaling and mac signaling more
The new time is relatively long, typically continues tens and arrives hundreds of millisecond, therefore flexibly duplex system can keep identical in a long time
Flexible sub-frame/non-flexible sub-frame configuration, be relatively suitable for the larger cell of portfolio；When using physical layer signaling, due to thing
Quickly, therefore flexibly duplex system quickly can be become with a frame (comprising 10 subframes) as unit for the renewal of reason layer signaling
More flexible subframe/non-flexible sub-frame configuration, it is few to be suitable for community user number, the obvious cell of burst service feature.
It is preferable that described flexible sub-frame is used for transmitting downlink data in any of the above-described technical scheme, described non-flexible
Subframe is used for transmitting upstream data.
Fig. 4 shows the schematic block diagram of terminal according to an embodiment of the invention.
As shown in figure 4, terminal 400 according to an embodiment of the invention, comprising: as shown in Figure 3 based on flexible duplex
The cqi reporting device 300 of fdd system.
Technical scheme is described in detail above in association with accompanying drawing, the present invention propose a kind of new based on flexibly double
The cqi of the fdd system of work reports scheme it can be ensured that flexibly the subframe in the fdd system of duplex can be by suitable cqi
Report resource carries out cqi and reports.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of cqi report method of the fdd system based on flexible duplex is it is characterised in that include:
Measurement for the cqi of the descending sub frame n in downstream spectrum, and on the sub-frame of uplink n+k in uplink spectrum to base station on
Report described cqi, wherein, n, n+k be subframe number, described sub-frame of uplink n+k be sub-frame of uplink n+4 or for sub-frame of uplink n+4 it
First non-flexible subframe afterwards；And
Measurement is directed to the cqi of flexible sub-frame m in uplink spectrum, and to base on the sub-frame of uplink m+k in described uplink spectrum
Station reports described cqi, and wherein, m, m+k are subframe number, and described sub-frame of uplink m+k is sub-frame of uplink m+4 or is sub-frame of uplink m+
First non-flexible subframe after 4, k >=4.
2. method according to claim 1 is it is characterised in that in described measurement for the descending sub frame n in downstream spectrum
The step of cqi before, also include:
Receive the indication signaling that described base station sends, wherein, described indication signaling is flexible in described uplink spectrum for indicating
Subframe and/or non-flexible subframe；
Determine flexible sub-frame and the non-flexible subframe in described uplink spectrum according to described indication signaling.
3. method according to claim 2 it is characterised in that described indication signaling include following arbitrary:
Physical layer signaling, mac signaling, rrc signaling.
4. method according to claim 2 is it is characterised in that described flexible sub-frame is used for transmitting downlink data, described non-
Flexible sub-frame is used for transmitting upstream data.
5. a kind of cqi reporting device of the fdd system based on flexible duplex is it is characterised in that include:
First measuring unit, is directed to the cqi of the descending sub frame n in downstream spectrum for measurement；
First transmitting element, for reporting described cqi, wherein, n, n+k to base station on the sub-frame of uplink n+k in uplink spectrum
For subframe number, described sub-frame of uplink n+k is sub-frame of uplink n+4 or for first non-flexible subframe after sub-frame of uplink n+4；
And
Second measuring unit, is directed to the cqi of flexible sub-frame m in uplink spectrum for measurement；
Second transmitting element, for reporting described cqi to base station on the sub-frame of uplink m+k in described uplink spectrum, wherein, m,
M+k is subframe number, and described sub-frame of uplink m+k is sub-frame of uplink m+4 or is first non-flexible after sub-frame of uplink m+4
Frame, k >=4.
6. device according to claim 5 is it is characterised in that also include:
Receiving unit, receives the indication signaling that described base station sends, wherein, described indication signaling is used for indicating described uplink spectrum
In flexible sub-frame and/or non-flexible subframe；
Determining unit, for determining the flexible sub-frame in described uplink spectrum and non-flexible subframe according to described indication signaling.
7. device according to claim 6 it is characterised in that described indication signaling include following arbitrary:
Physical layer signaling, mac signaling, rrc signaling.
8. device according to claim 6 is it is characterised in that described flexible sub-frame is used for transmitting downlink data, described non-
Flexible sub-frame is used for transmitting upstream data.
9. a kind of terminal is it is characterised in that include: the fdd based on flexible duplex as any one of claim 5 to 8
The cqi reporting device of system.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2696516A2 (en) * | 2011-04-05 | 2014-02-12 | LG Electronics Inc. | Method and apparatus for scheduling in a wireless communication system. |
| CN103748820A (en) * | 2013-09-05 | 2014-04-23 | 华为技术有限公司 | Method and apparatus for reporting channel state information and determining modulation code mode |
| CN103973391A (en) * | 2013-01-24 | 2014-08-06 | 北京三星通信技术研究有限公司 | Method and equipment for reporting channel state information (CSI) |
| CN104469824A (en) * | 2014-12-19 | 2015-03-25 | 武汉虹信通信技术有限责任公司 | Interference eliminating method and system for TD-LTE network |
| CN105099631A (en) * | 2014-04-17 | 2015-11-25 | 北京三星通信技术研究有限公司 | Method and device for processing flexible duplex |
| CN105871528A (en) * | 2016-03-28 | 2016-08-17 | 珠海市魅族科技有限公司 | HARQ feedback method and device, sub-frame configuration method and device, terminal and base station |
-
2016
- 2016-09-26 CN CN201610853901.4A patent/CN106341215B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2696516A2 (en) * | 2011-04-05 | 2014-02-12 | LG Electronics Inc. | Method and apparatus for scheduling in a wireless communication system. |
| CN103973391A (en) * | 2013-01-24 | 2014-08-06 | 北京三星通信技术研究有限公司 | Method and equipment for reporting channel state information (CSI) |
| CN103748820A (en) * | 2013-09-05 | 2014-04-23 | 华为技术有限公司 | Method and apparatus for reporting channel state information and determining modulation code mode |
| CN105099631A (en) * | 2014-04-17 | 2015-11-25 | 北京三星通信技术研究有限公司 | Method and device for processing flexible duplex |
| CN104469824A (en) * | 2014-12-19 | 2015-03-25 | 武汉虹信通信技术有限责任公司 | Interference eliminating method and system for TD-LTE network |
| CN105871528A (en) * | 2016-03-28 | 2016-08-17 | 珠海市魅族科技有限公司 | HARQ feedback method and device, sub-frame configuration method and device, terminal and base station |
Non-Patent Citations (1)
| Title |
|---|
| CATT: "R1-135054 Summary of email discussion[74bis-02] SCI measurement and report for elMTA", 《3GPP》 * |
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