CN104919738B - Information notice reports and data receiver method, equipment - Google Patents
Information notice reports and data receiver method, equipment Download PDFInfo
- Publication number
- CN104919738B CN104919738B CN201480004583.3A CN201480004583A CN104919738B CN 104919738 B CN104919738 B CN 104919738B CN 201480004583 A CN201480004583 A CN 201480004583A CN 104919738 B CN104919738 B CN 104919738B
- Authority
- CN
- China
- Prior art keywords
- csi
- tables
- configuration informations
- resource
- cqi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
It the invention discloses a kind of information notice, reports and data receiver method, equipment, carries out more accurate CQI in resource to realize UE specifically measuring and measure, or realize the reception data of UE higher efficiencies in specific transmission resource.Described information notification method includes:It determines and needs to notify at least two resource groups of user equipment (UE) and the not corresponding channel state information CSI configuration informations of each set of resources, wherein the CSI configuration informations are used to indicate CSI candidate collections;The not corresponding CSI configuration informations of at least two resources group and each set of resources are notified to UE.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of information notice, reports and data receiver method, set
It is standby.
Background technology
Physical Downlink Shared Channel (Physical in current long term evolution (Long Term Evolution, LTE) system
Downlink Shared Channel, PDSCH) self adaptive flow be:User equipment (User Equipment, UE) is estimated
Go out to be used for the channel information of measure channel state information (Channel State Information, CSI);UE is by estimating
To channel information calculate optimal order instruction (Rank Indication, RI) and pre-coding matrix instruction (Precoding
Matrix Indication, PMI);UE by estimate obtained channel information calculate signal based on optimal RI and PMI with
Interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR);The SINR that UE will be calculated
It is quantified as the channel quality instruction (Channel Quality Indicator, CQI) of 4bit;UE is to evolution base station
(evolution NodeB, eNB) reports PMI, RI, CQI value;ENB is determined according to the UE RI reported and PMI to be transmitted to UE
The fluxion and pre-coding matrix of PDSCH, eNB are that UE distributes Modulation and Coding Scheme according to the UE CQI values reported and network condition
(Modulation and Coding Scheme, MCS) is used to indicate the modulation coding scheme that current PDSCH is used;UE according to
MCS receives PDSCH data.Wherein, it is above-mentioned SINR is quantified as CQI during, between the primary area of SINR for (- 7dB,
19.488dB), it is not handled according to saturation mode in the SINR in this section.
Under hot spot scene, such as the promotion of relaying (Relay), LTE hot spots (LTE Hotspot Improvements,
LTE-Hi) under scene, the SINR value that UE is obtained is all bigger, such as almost has the SINR value of 50% UE to be more than under certain condition
20dB.But during being quantified as CQI due to SINR, according to saturation side when SINR value is more than the maximum value between above-mentioned primary area
Formula processing, when saturation mode the index of corresponding CQI be 15, then UE can only at most select index for 15 the corresponding tune of CQI
Coding mode processed selects higher modulation coding scheme to limit UE, and then influences system performance.
It introduces after 256 quadrature amplitude modulations (Quadrature Amplitude Modulation, QAM), can solve above-mentioned
Problem, you can to improve the system performance in the case of SINR higher.But introduce after 256QAM, it is used to indicate CQI and instruction
The table of MCS generally can also expand, for supporting the higher situations of SINR.Such as CQI tables are become by 4 bits (bit) CQI tables
For 5bit CQI tables, MCS tables become 6bit MCS tables from 5bit MCS tables.This by improve CQI feedback expense and
Improve the expense of MCS instructions.Another method is not change the size of CQI tables and MCS tables, but reduce low SINR and correspond to
Item, this will reduce CQI and MCS tables support SINR ranges, for example, being interfered in smaller subframe, SINR is very high,
It is being interfered in larger subframe, SINR is very low, and for the same UE, the SINR variation ranges in different subframes are very
Greatly, the variation range of SINR in all subframes is cannot be satisfied using above-mentioned CQI tables and MCS tables.
Invention content
The present invention provides a kind of information notice, reports and data receiver method, equipment, to realize that UE is specifically being measured
More accurate CQI is carried out in resource to measure, or realizes the reception data of UE higher efficiencies in specific transmission resource.
In a first aspect, a kind of information notice method provided in an embodiment of the present invention, including:
It determines and needs to notify at least two resource groups of user equipment (UE) and the not corresponding channel shape of each set of resources
State information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;
The not corresponding CSI configuration informations of at least two resources group and each set of resources are notified to UE.
With reference to first aspect, in the first possible implementation, the CSI includes channel quality indication (CQI) information CQI,
And/or pre-coding matrix instruction PMI, and/or, order instruction RI.
With reference to first aspect, or with reference to first aspect the possible realization method of the first, in second of possible realization
In mode, the CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at collection
It closes.
Second of possible realization method with reference to first aspect, in the third possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
Second of possible realization method with reference to first aspect, or the third possible realization side with reference to first aspect
Formula, in the 4th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
With reference to first aspect, in the 5th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, channel state information CSI processes, CSI
Process collection, channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Second aspect, an embodiment of the present invention provides a kind of information uploading methods, including:
Receive at least two resource groups and the not corresponding CSI configuration informations of each set of resources of base station notice, wherein institute
It states CSI configuration informations and is used to indicate CSI candidate collections;
The corresponding CSI configuration informations of each resource group notified according to base station determine CSI candidate collections, and utilize the CSI
Candidate collection carries out CSI measurements to the resource group, will measure obtained CSI and is reported to base station.
In conjunction with second aspect, in the first possible implementation, the CSI includes channel quality indication (CQI) information CQI,
And/or pre-coding matrix instruction PMI, and/or, order instruction RI.
In conjunction with second aspect, or the first possible realization method of second aspect is combined, in second of possible realization
In mode, the CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at collection
It closes.
In conjunction with second of possible realization method of second aspect, in the third possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with second of possible realization method of second aspect, or combine the third possible realization side of second aspect
Formula, in the 4th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with second aspect, in the 5th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
The third aspect, a kind of information notice method provided in an embodiment of the present invention, including:
It determines and needs to notify to report pattern based on Physical Uplink Shared Channel PUSCH to user equipment (UE) and be based on physics
Institute's corresponding CSI configuration informations when uplink control channel PUCCH reports pattern to report CSI, wherein the CSI matches confidence
Breath is used to indicate CSI candidate collections;
A corresponding CSI matches when notice UE is reported pattern and reported pattern to report CSI based on PUCCH based on PUSCH
Confidence ceases.
In conjunction with the third aspect, in the first possible implementation, this method further includes:It determines and needs to notify to user
At least two resource groups of equipment UE, and at least two resource groups described in notice UE;Then,
It is described determining to need to notify to report pattern and when that reports pattern to report CSI based on PUCCH institute based on PUSCH to UE
Corresponding CSI configuration informations, including:Determine need notify to UE based on PUSCH report pattern report described at least
CSI configuration informations corresponding to the CSI of two resource groups and pattern is reported to report at least two resources group based on PUCCH
CSI configuration informations corresponding to CSI;
Institute is corresponding when the notice UE is reported pattern and reported pattern to report CSI based on PUCCH based on PUSCH
CSI configuration informations, including:Notice UE reports pattern to report corresponding to the CSI of at least two resources group based on PUSCH
CSI configuration informations and pattern is reported to report the CSI configuration informations corresponding to the CSI of at least two resources group based on PUCCH.
In conjunction with the third aspect, or the first possible realization method of the third aspect is combined, in second of possible reality
In existing mode, the CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction
RI。
In conjunction with the third aspect, either combines the first possible realization method of the third aspect or combine the third aspect
Second of possible realization method, in the third possible realization method, the CSI candidate collections include preset CSI
Table or by the candidate sets in preset CSI tables at set.
In conjunction with the third possible realization method of the third aspect, in the 4th kind of possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with the third possible realization method of the third aspect, or combine the 4th kind of possible realization of the third aspect
Mode, in the 5th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the third aspect, in the 6th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Fourth aspect, a kind of information uploading method provided in an embodiment of the present invention, including:
It is acquisition base station side notice or pre-defined that pattern is reported based on Physical Uplink Shared Channel PUSCH and is based on
Institute's corresponding CSI configuration informations when Physical Uplink Control Channel PUCCH reports pattern to report CSI, wherein the CSI matches
Confidence breath is used to indicate CSI candidate collections;
Corresponding CSI candidate collections are determined respectively according to the CSI configuration informations, and it is candidate to be utilized respectively corresponding CSI
Set, which obtains, to be needed to report the CSI and/or need to report pattern to report using based on PUCCH that pattern reports using based on PUSCH
CSI, and report corresponding CSI to base station.
In conjunction with fourth aspect, in the first possible implementation, this method further includes:Obtain base station side notice extremely
Few two resource groups;Then,
It is the acquisition base station side notice or pre-defined that pattern is reported based on PUSCH and mould is reported based on PUCCH
Institute's corresponding CSI configuration informations when formula reports CSI, including:Obtain it is base station side notice or pre-defined based on
PUSCH reports pattern to report CSI configuration informations corresponding to the CSI of at least two resources group and report mould based on PUCCH
Formula reports the CSI configuration informations corresponding to the CSI of at least two resources group;
It is described that corresponding CSI candidate collections are determined according to the CSI configuration informations respectively, and it is utilized respectively corresponding CSI
Candidate collection, which obtains, to be needed to report the CSI and/or need to report pattern using based on PUCCH that pattern reports using based on PUSCH
The CSI reported, including:Report pattern that the CSI corresponding to the CSI of at least two resources group is reported to match according to based on PUSCH
Confidence ceases, and determines corresponding CSI candidate collections respectively, and is utilized respectively corresponding CSI candidate collections and obtains and use is needed to be based on
PUSCH reports the CSI for at least two resources group that pattern reports;And/or report described at least two according to based on PUCCH
CSI configuration informations corresponding to the CSI of a resource group determine corresponding CSI candidate collections respectively, and are utilized respectively corresponding
CSI candidate collections obtain the CSI needed using at least two resources group for reporting pattern to report based on PUCCH.
In conjunction with fourth aspect, or the first possible realization method of fourth aspect is combined, in second of possible reality
In existing mode, the CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction
RI。
In conjunction with fourth aspect, either combines the first possible realization method of fourth aspect or combine fourth aspect
Second of possible realization method, in the third possible realization method, the CSI candidate collections include preset CSI
Table or by the candidate sets in preset CSI tables at set.
In conjunction with the third possible realization method of fourth aspect, in the 4th kind of possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with the third possible realization method of fourth aspect, or combine the 4th kind of possible realization of fourth aspect
Mode, in the 5th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with fourth aspect, in the 6th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
5th aspect, a kind of information notice method provided in an embodiment of the present invention, including:
It determines and needs to notify at least two resource groups of user equipment (UE), and determine and need to notify to user equipment (UE)
Data transmission corresponding to Modulation and Coding Scheme MCS configuration informations, wherein the MCS configuration informations be used to indicate MCS candidate
Set, the MCS configuration informations include the not corresponding MCS configuration informations of each set of resources;
At least two resources group is notified to UE, and by the MCS configuration informations corresponding to data transmission notify to
UE。
In conjunction with the 5th aspect, in the first possible implementation, the MCS candidate collections include preset MCS tables
Lattice or by the candidate sets in preset MCS tables at set.
In conjunction with the 5th aspect, in second of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
6th aspect, a kind of data receiver method provided in an embodiment of the present invention, including:
At least two resource groups of base station notice are received, and receive the corresponding modulating-coding of base station notification data transmission
Scheme MCS configuration informations, wherein the MCS configuration informations are used to indicate MCS candidate collections, and the MCS configuration informations include:
The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;
According to the corresponding MCS configuration informations of at least two resources group, corresponding MCS candidate collections are determined, according to true
Fixed MCS candidate collections carry out data receiver.
In conjunction with the 6th aspect, in the first possible implementation, the MCS candidate collections include preset MCS tables
Lattice or by the candidate sets in preset MCS tables at set.
In conjunction with the 6th aspect, in second of possible realization method, data is carried out according to determining MCS candidate collections and are connect
It receives, including:
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received;
Alternatively,
Data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection;
Alternatively,
The MCS Candidate Sets corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
Conjunction receives data;
Alternatively,
According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections data are carried out
It receives.
7th aspect, a kind of information notification apparatus provided in an embodiment of the present invention, including:
Determination unit needs notice other at least two resource groups of user equipment (UE) and each set of resources for determining
Corresponding channel state information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Notification unit, for leading at least two resources group and the not corresponding CSI configuration informations of each set of resources
Know to UE.
In conjunction with the 7th aspect, in the first possible implementation, the CSI includes channel quality indication (CQI) information CQI,
And/or pre-coding matrix instruction PMI, and/or, order instruction RI.
In conjunction with the 7th aspect, or the first possible realization method of the 7th aspect is combined, in second of possible realization
In mode, the CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at collection
It closes.
In conjunction with second of possible realization method of the 7th aspect, in the third possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with second of possible realization method of the 7th aspect, or combine the third possible realization side of the 7th aspect
Formula, in the 4th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the 7th aspect, in the 5th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, channel state information CSI processes, CSI
Process collection, channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Eighth aspect, an embodiment of the present invention provides a kind of information reporting equipment, including:
Receiving unit, at least two resource groups and the not corresponding CSI of each set of resources for receiving base station notice are matched
Confidence ceases, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Determination unit, the corresponding CSI configuration informations of each resource group for being notified according to base station determine CSI Candidate Sets
It closes, and CSI measurements is carried out to the resource group using the CSI candidate collections, obtained CSI will be measured and be reported to base station.
In conjunction with eighth aspect, in the first possible implementation, the CSI includes channel quality indication (CQI) information CQI,
And/or pre-coding matrix instruction PMI, and/or, order instruction RI.
In conjunction with eighth aspect, or the first possible realization method of eighth aspect is combined, in second of possible realization
In mode, the CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at collection
It closes.
In conjunction with second of possible realization method of eighth aspect, in the third possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with second of possible realization method of eighth aspect, or combine the third possible realization side of eighth aspect
Formula, in the 4th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with eighth aspect, in the 5th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
9th aspect, a kind of information notification apparatus provided in an embodiment of the present invention, including:
Determination unit needs to notify to report based on Physical Uplink Shared Channel PUSCH to user equipment (UE) for determining
Pattern and institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein
The CSI configuration informations are used to indicate CSI candidate collections;
Notification unit, for notifying UE to report pattern based on PUSCH and while reporting pattern to report CSI based on PUCCH divides
Not corresponding CSI configuration informations.
In conjunction with the 9th aspect, in the first possible implementation, the determination unit is additionally operable to:Determination needs to notify
To at least two resource groups of user equipment (UE), and at least two resource groups described in notice UE;Then,
The determination unit, which determines, to be needed to notify to report pattern based on PUSCH to UE and report in pattern based on PUCCH
Institute's corresponding CSI configuration informations when reporting CSI, including:It determines and needs to notify to report pattern to report based on PUSCH to UE
CSI configuration informations corresponding to the CSI of at least two resources group and pattern is reported to report described at least two based on PUCCH
CSI configuration informations corresponding to the CSI of resource group;
The notification unit notice UE reports pattern based on PUSCH and distinguishes when reporting pattern to report CSI based on PUCCH
Corresponding CSI configuration informations, including:Notice UE is right based on the CSI institutes that PUSCH reports pattern to report at least two resources group
The CSI configuration informations answered and report pattern that the CSI corresponding to the CSI of at least two resources group is reported to configure based on PUCCH
Information.
In conjunction with the 9th aspect, or the first possible realization method of the 9th aspect is combined, in second of possible reality
In existing mode, the CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction
RI。
In conjunction with the 9th aspect, either combines the first possible realization method of the 9th aspect or combine the 9th aspect
Second of possible realization method, in the third possible realization method, the CSI candidate collections include preset CSI
Table or by the candidate sets in preset CSI tables at set.
In conjunction with the third possible realization method of the 9th aspect, in the 4th kind of possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with the third possible realization method of the 9th aspect, or combine the 4th kind of possible realization of the 9th aspect
Mode, in the 5th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the 9th aspect, in the 6th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Tenth aspect, a kind of information reporting equipment provided in an embodiment of the present invention, which is characterized in that the equipment includes:
Acquiring unit, it is base station side notice or pre-defined based on Physical Uplink Shared Channel PUSCH for obtaining
Institute's corresponding CSI configuration informations when reporting pattern and reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH,
Wherein, the CSI configuration informations are used to indicate CSI candidate collections;
Reporting unit for determining corresponding CSI candidate collections respectively according to the CSI configuration informations, and is utilized respectively
Corresponding CSI candidate collections acquisition is needed using the CSI for reporting pattern to report based on PUSCH and/or is needed using based on PUCCH
The CSI that pattern reports is reported, and corresponding CSI is reported to base station.
In conjunction with the tenth aspect, in the first possible implementation, the acquiring unit is additionally operable to:It is logical to obtain base station side
At least two resource groups known;Then,
It is the acquiring unit acquisition base station side notice or pre-defined that pattern is reported based on PUSCH and is based on
Institute's corresponding CSI configuration informations when PUCCH reports pattern to report CSI, including:It obtains that base station side notifies or advance fixed
Justice reports pattern to report CSI configuration informations corresponding to the CSI of at least two resources group and be based on based on PUSCH
PUCCH reports pattern to report the CSI configuration informations corresponding to the CSI of at least two resources group;
The reporting unit determines corresponding CSI candidate collections respectively according to the CSI configuration informations, and is utilized respectively phase
The CSI candidate collections answered, which obtain, to be needed to report the CSI and/or need using based on PUCCH that pattern reports using based on PUSCH
The CSI that report pattern reports, including:Pattern is reported to report corresponding to the CSI of at least two resources group according to based on PUSCH
CSI configuration informations determine corresponding CSI candidate collections respectively, and are utilized respectively corresponding CSI candidate collections acquisition and need to use
The CSI for at least two resources group that pattern reports is reported based on PUSCH;And/or according to based on PUCCH report it is described extremely
CSI configuration informations corresponding to the CSI of few two resource groups, determine corresponding CSI candidate collections respectively, and are utilized respectively corresponding
CSI candidate collections obtain the CSI needed using at least two resources group that pattern reports is reported based on PUCCH.
In conjunction with the tenth aspect, or the first possible realization method of the tenth aspect is combined, in second of possible reality
In existing mode, the CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction
RI。
In conjunction with the tenth aspect, either combines the first possible realization method of the tenth aspect or combine the tenth aspect
Second of possible realization method, in the third possible realization method, the CSI candidate collections include preset CSI
Table or by the candidate sets in preset CSI tables at set.
In conjunction with the third possible realization method of the tenth aspect, in the 4th kind of possible realization method, the CSI matches
Confidence breath be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling table
Show.
In conjunction with the third possible realization method of the tenth aspect, or combine the 4th kind of possible realization of the tenth aspect
Mode, in the 5th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the tenth aspect, in the 6th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Tenth on the one hand, a kind of information notification apparatus provided in an embodiment of the present invention, including:
Determination unit needs to notify at least two resource groups of user equipment (UE) for determining, and determines and need to lead to
Know the Modulation and Coding Scheme MCS configuration informations corresponding to the data transmission to user equipment (UE), wherein the MCS configuration informations
MCS candidate collections are used to indicate, the MCS configuration informations include the not corresponding MCS configuration informations of each set of resources;
Notification unit for notifying at least two resources group to UE, and the MCS corresponding to data transmission is matched
Confidence breath notice is to UE.
On the one hand in conjunction with the tenth, in the first possible implementation, the MCS candidate collections include preset MCS
Table or by the candidate sets in preset MCS tables at set.
On the one hand in conjunction with the tenth, in second of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
12nd aspect, a kind of data receiver provided in an embodiment of the present invention, including:
Receiving unit, at least two resource groups for receiving base station notice, and receive base station notification data and transmit institute
Corresponding Modulation and Coding Scheme MCS configuration informations, wherein the MCS configuration informations are used to indicate MCS candidate collections, the MCS
Configuration information includes:The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;
Determination unit, for according to the corresponding MCS configuration informations of at least two resources group, determining that corresponding MCS is waited
Selected works close;
The receiving unit is additionally operable to carry out data receiver according to determining MCS candidate collections.
In conjunction with the 12nd aspect, in the first possible implementation, the MCS candidate collections include preset MCS
Table or by the candidate sets in preset MCS tables at set.
In conjunction with the 12nd aspect, in the first possible implementation, the receiving unit is candidate according to determining MCS
Set carries out data receiver, including:
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received;
Alternatively,
Data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection;
Alternatively,
The MCS Candidate Sets corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
Conjunction receives data;
Alternatively,
According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections data are carried out
It receives.
13rd aspect, a kind of information notification apparatus provided by the invention, including:
Processor needs notice not right at least two resource groups of user equipment (UE) and each set of resources for determining
The channel state information CSI configuration informations answered, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Transmitter, for notifying at least two resources group and the not corresponding CSI configuration informations of each set of resources
To UE.
In conjunction with the 13rd aspect, in the first possible implementation, the CSI includes channel quality indication (CQI) information
CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction RI.
In conjunction with the 13rd aspect, or the first possible realization method of the 13rd aspect is combined, it is possible at second
In realization method, the CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at
Set.
In conjunction with second of possible realization method of the 13rd aspect, in the third possible realization method, the CSI
Configuration information be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling
It indicates.
In conjunction with second of possible realization method of the 13rd aspect, or combine the third possible reality of the 13rd aspect
Existing mode, in the 4th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the 13rd aspect, in the 5th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, channel state information CSI processes, CSI
Process collection, channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Fourteenth aspect, an embodiment of the present invention provides a kind of information reporting equipment, which includes transceiver and processing
Device, wherein:
At least two resource groups and the not corresponding CSI configuration informations of each set of resources of transceiver base station notice,
Wherein, the CSI configuration informations are used to indicate CSI candidate collections;
The corresponding CSI configuration informations of each resource group that processor is notified according to base station determine CSI candidate collections, and utilize
The CSI candidate collections carry out CSI measurements to the resource group;
The CSI that processor measurement obtains is reported to base station by transceiver.
In conjunction with fourteenth aspect, in the first possible implementation, the CSI includes channel quality indication (CQI) information
CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction RI.
In conjunction with fourteenth aspect, or the first possible realization method of fourteenth aspect is combined, it is possible at second
In realization method, the CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at
Set.
In conjunction with second of possible realization method of fourteenth aspect, in the third possible realization method, the CSI
Configuration information be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling
It indicates.
In conjunction with second of possible realization method of fourteenth aspect, or combine the third possible reality of fourteenth aspect
Existing mode, in the 4th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with fourteenth aspect, in the 5th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
15th aspect, a kind of information notification apparatus provided in an embodiment of the present invention, including:
Processor needs to notify to report mould based on Physical Uplink Shared Channel PUSCH to user equipment (UE) for determining
Formula and institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein institute
It states CSI configuration informations and is used to indicate CSI candidate collections;
Transmitter, for notifying UE to report pattern based on PUSCH and while reporting pattern to report CSI based on PUCCH is distinguished
Corresponding CSI configuration informations.
In conjunction with the 15th aspect, in the first possible implementation, the processor is additionally operable to:Determination needs to notify
To at least two resource groups of user equipment (UE), and at least two resource groups described in notice UE;Then,
The processor, which determines, to be needed to notify to report pattern based on PUSCH to UE and report pattern to report based on PUCCH
Institute's corresponding CSI configuration informations when CSI, including:It determines and needs to notify to report the institute that pattern reports based on PUSCH to UE
It states the CSI configuration informations corresponding to the CSI of at least two resource groups and reports pattern to report at least two money based on PUCCH
CSI configuration informations corresponding to the CSI of source group;
Institute is right respectively when the transmitter notifies UE to be reported pattern based on PUSCH and reported pattern to report CSI based on PUCCH
The CSI configuration informations answered, including:Notice UE reports pattern to report corresponding to the CSI of at least two resources group based on PUSCH
CSI configuration informations and report pattern that CSI corresponding to the CSI of at least two resources group is reported to match confidence based on PUCCH
Breath.
In conjunction with the 15th aspect, or the first possible realization method of the 15th aspect is combined, it may at second
Realization method in, the CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order
Indicate RI.
In conjunction with the 15th aspect, the first possible realization method of the 15th aspect is either combined or in conjunction with the tenth
Second of possible realization method of five aspects, in the third possible realization method, the CSI candidate collections include default
CSI tables or by the candidate sets in preset CSI tables at set.
In conjunction with the third possible realization method of the 15th aspect, in the 4th kind of possible realization method, the CSI
Configuration information be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling
It indicates.
It is possible in conjunction with the third possible realization method of the 15th aspect, or the 4th kind of the 15th aspect of combination
Realization method, in the 5th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the 15th aspect, in the 6th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
16th aspect, a kind of information reporting equipment provided in an embodiment of the present invention, including:Processor and transceiver,
In:
It is processor acquisition base station side notice or pre-defined that pattern is reported based on Physical Uplink Shared Channel PUSCH
With institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein described
CSI configuration informations are used to indicate CSI candidate collections;Processor determines that corresponding CSI is candidate respectively according to the CSI configuration informations
Set, and be utilized respectively corresponding CSI candidate collections and obtain and need to use based on the PUSCH CSI for reporting pattern to report and/or need
The CSI for reporting pattern to report based on PUCCH is used, and corresponding CSI is reported to base station by transceiver.
In conjunction with the 16th aspect, in the first possible implementation, it is logical that the transceiver is additionally operable to acquisition base station side
At least two resource groups known;Then,
It is the processor acquisition base station side notice or pre-defined that pattern is reported based on PUSCH and is based on PUCCH
Institute's corresponding CSI configuration informations when pattern being reported to report CSI, including:It obtains base station side notice or pre-defined
Pattern is reported to report CSI configuration informations corresponding to the CSI of at least two resources group and based on PUCCH based on PUSCH
Report pattern reports the CSI configuration informations corresponding to the CSI of at least two resources group;
The transceiver determines corresponding CSI candidate collections respectively according to the CSI configuration informations, and is utilized respectively corresponding
CSI candidate collections obtain and need to report the CSI and/or use is needed to report based on PUCCH that pattern reports using based on PUSCH
The CSI that pattern reports, including:Pattern is reported to report corresponding to the CSI of at least two resources group according to based on PUSCH
CSI configuration informations determine corresponding CSI candidate collections respectively, and are utilized respectively corresponding CSI candidate collections acquisition and need to use
The CSI for at least two resources group that pattern reports is reported based on PUSCH;And/or according to based on PUCCH report it is described extremely
CSI configuration informations corresponding to the CSI of few two resource groups, determine corresponding CSI candidate collections respectively, and are utilized respectively corresponding
CSI candidate collections obtain the CSI needed using at least two resources group that pattern reports is reported based on PUCCH.
In conjunction with the 16th aspect, or the first possible realization method of the 16th aspect is combined, it may at second
Realization method in, the CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order
Indicate RI.
In conjunction with the 16th aspect, the first possible realization method of the 16th aspect is either combined or in conjunction with the tenth
Second of possible realization method of six aspects, in the third possible realization method, the CSI candidate collections include default
CSI tables or by the candidate sets in preset CSI tables at set.
In conjunction with the third possible realization method of the 16th aspect, in the 4th kind of possible realization method, the CSI
Configuration information be bitmap signaling, the candidate sets by preset CSI tables at set be by the bitmap signaling
It indicates.
It is possible in conjunction with the third possible realization method of the 16th aspect, or the 4th kind of the 16th aspect of combination
Realization method, in the 5th kind of possible realization method, the CSI tables are CQI tables, PMI tables or RI tables.
In conjunction with the 16th aspect, in the 6th kind of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
17th aspect, a kind of information notification apparatus provided in an embodiment of the present invention, including:
Processor needs to notify to need to notify at least two resource groups of user equipment (UE), and determination for determining
Modulation and Coding Scheme MCS configuration informations corresponding to data transmission to user equipment (UE), wherein the MCS configuration informations are used
In instruction MCS candidate collections, the MCS configuration informations include the not corresponding MCS configuration informations of each set of resources;
Transmitter is configured for notifying at least two resources group to UE, and by the MCS corresponding to data transmission
Information is notified to UE.
In conjunction with the 17th aspect, in the first possible implementation, the MCS candidate collections include preset MCS
Table or by the candidate sets in preset MCS tables at set.
In conjunction with the 17th aspect, in second of possible realization method, each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process collections, letter
Channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
18th aspect, a kind of data receiver provided in an embodiment of the present invention, including:
Receiver, at least two resource groups for receiving base station notice, and reception base station notification data transmission institute are right
The Modulation and Coding Scheme MCS configuration informations answered, wherein the MCS configuration informations are used to indicate MCS candidate collections, and the MCS matches
Confidence ceases:The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;
Processor, for according to the corresponding MCS configuration informations of at least two resources group, determining that corresponding MCS is candidate
Set;
The receiver is additionally operable to carry out data receiver according to determining MCS candidate collections.
In conjunction with the 18th aspect, in the first possible implementation, the MCS candidate collections include preset MCS
Table or by the candidate sets in preset MCS tables at set.
In conjunction with the 18th aspect, in second of possible realization method, the receiver is according to determining MCS Candidate Sets
It closes and carries out data receiver, including:
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received;
Alternatively,
Data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection;
Alternatively,
The MCS Candidate Sets corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
Conjunction receives data;
Alternatively,
According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections data are carried out
It receives.
The embodiment of the present invention, which determines, needs notice other at least two resource groups of user equipment (UE) and each set of resources
Corresponding channel state information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;It will be described
At least two resource groups and the not corresponding CSI configuration informations of each set of resources are notified to UE, so as to control UE specific
Measurement resource on carry out more accurate CSI and measure.
The embodiment of the present invention receives at least two resource groups and the not corresponding CSI configurations of each set of resources of base station notice
Information, wherein the CSI configuration informations are used to indicate CSI candidate collections;The each resource group notified according to base station is corresponding
CSI configuration informations determine CSI candidate collections, and carry out CSI measurements to the resource group using the CSI candidate collections, will measure
To CSI be reported to base station.It measures and reports to realize that UE carries out more accurate CSI in specifically measurement resource.
The embodiment of the present invention, which determines, to be needed to notify to report mould based on Physical Uplink Shared Channel PUSCH to user equipment (UE)
Formula and institute's corresponding CSI configuration informations when reporting pattern to report CQI based on Physical Uplink Control Channel PUCCH, wherein institute
It states CSI configuration informations and is used to indicate CSI candidate collections;Notice UE is reported pattern based on PUSCH and is reported in pattern based on PUCCH
Institute's corresponding CSI configuration informations when reporting CQI carry out more accurately so as to control UE in specifically measurement resource
CSI is measured.
The embodiment of the present invention obtains base station side notice or pre-defined based on Physical Uplink Shared Channel PUSCH
Report pattern and institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH,
In, the CSI configuration informations are used to indicate CSI candidate collections;Determine that corresponding CSI is waited respectively according to the CSI configuration informations
Selected works close, and be utilized respectively corresponding CSI candidate collections obtain need using based on the PUSCH CSI for reporting pattern to report and/or
It needs using the CSI for reporting pattern to report based on PUCCH, and corresponding CSI is reported to base station, to realize that UE is specifically being surveyed
More accurate CSI is carried out in amount resource to measure and report.
The embodiment of the present invention, which determines, to be needed to notify at least two resource groups of user equipment (UE), and by described at least two
Resource group is notified to UE;Determine the Modulation and Coding Scheme MCS configurations for needing to notify corresponding to the data transmission to user equipment (UE)
Information, wherein the MCS configuration informations are used to indicate MCS candidate collections, and the MCS configuration informations include each set of resources
Not corresponding MCS configuration informations;MCS configuration informations corresponding to data transmission are notified to UE, to control UE in specific biography
The reception data of higher efficiency in defeated resource.
The embodiment of the present invention receives at least two resource groups of base station notice;It receives corresponding to the transmission of base station notification data
Modulation and Coding Scheme MCS configuration informations, wherein the MCS configuration informations are used to indicate MCS candidate collections, and the MCS matches confidence
Breath includes:The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;Matched according to the corresponding MCS of different resource group
Confidence ceases, and determines corresponding MCS candidate collections, data receiver is carried out according to determining MCS candidate collections, to realize UE in spy
Determine the reception data of higher efficiency on transfer resource.
Description of the drawings
Fig. 1 is the flow diagram of the first information notice method provided in an embodiment of the present invention;
Fig. 2 is the flow diagram of the first information uploading method provided in an embodiment of the present invention;
Fig. 3 is the flow diagram of second of information notice method provided in an embodiment of the present invention;
Fig. 4 is the flow diagram of second of information uploading method provided in an embodiment of the present invention;
Fig. 5 is the flow diagram of the third information notice method provided in an embodiment of the present invention;
Fig. 6 is the flow diagram of the third information uploading method provided in an embodiment of the present invention;
Fig. 7 is the flow diagram of the 4th kind of information notice method provided in an embodiment of the present invention;
Fig. 8 is a kind of flow diagram of data receiver method provided in an embodiment of the present invention;
Fig. 9 is the structural schematic diagram of the first information notification apparatus provided in an embodiment of the present invention;
Figure 10 is the structural schematic diagram of the first information reporting equipment provided in an embodiment of the present invention;
Figure 11 is the structural schematic diagram of second of information reporting equipment provided in an embodiment of the present invention;
Figure 12 is the structural schematic diagram of the 4th kind of information notification apparatus provided in an embodiment of the present invention;
Figure 13 is the structural schematic diagram of the third information reporting equipment provided in an embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention in network side and the configuration of the sides UE by including different modulating mode and the letter supported in advance
It makes an uproar the multiple CSI tables more different than range and MCS tables so that UE can utilize corresponding CSI tables to measure money specific
Accurate CSI measurements, or the reception number using corresponding MCS tables higher efficiency on specific transfer resource are carried out on source
According to.
Base station notifies at least two resource groups of UE, base station that the not corresponding CSI of at least two set of resources described in UE is notified to match
Confidence ceases so that UE obtains at least one of at least two resources group resource group respectively according to the CSI configuration informations
In each resource corresponding CSI, UE report the CSI to base station.
Further, resource corresponding CSI configuration informations of the notice UE in base station in addition at least two resources group, makes
Resource corresponding CSIs of the UE according to CSI configuration informations acquisition in addition at least two resources group is obtained, UE is on base station
Report the CSI.
Alternatively, the pre-defined corresponding CSI configuration informations of resource or CSI in addition at least two resources group is waited
Selected works close so that UE is obtained according to the CSI configuration informations or CSI candidate collections in addition at least two resources group
Resource corresponding CSI, UE report the CSI to base station.Described pre-define can be pre-set.
The CSI includes:CQI, and/or, pre-coding matrix instruction (PMI), and/or, order instruction (RI).
The CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at collection
It closes.
The CSI configuration informations be bitmap signaling, the candidate sets by preset CSI tables at set be logical
Cross the bitmap denoting signaling.
The CSI tables are:CQI tables, PMI tables or RI tables.
In the embodiment of the present invention, base station side is notified to the CSI configuration informations of UE, but any one in CQI, PMI, RI
Or the configuration information of much information, UE can be carried out according to the configuration information of the information of any one or more in CQI, PMI, RI
It the measurement of any one or more information in CQI, PMI, RI and reports.Therefore, pre-set CSI tables can also be
Any one or more in CQI tables, PMI tables, RI tables.
Specifically, the resource group can be subframe, sub-frame set, resource block (Resource Block, RB), RB collection
Conjunction, carrier wave, carrier set, CSI processes or CSI process collections, channel state information-reference signal (Channel State
Information-Reference Resource, CSI-RS) or CSI-RS set, access point or access point set.Or institute
It can be subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes, CSI process sets to state resource group
At least two combinations in conjunction, CSI-RS, CSI-RS set, access point, access point set.
Specifically, carrier wave can refer to member carrier (Component Carrier, CC);Access point can refer to cell pair
The base station answered, Remote Radio Unit (Remote Radio Unit, RRU), remote radio front end (Remote Radio Head,
RRH), macrocell, cell, Microcell, Home eNodeB etc.;CSI processes are by a non-zero power CSI-RS resource and a CSI
Interference measurement (Channel State Information-Interference Measurement, CSI-IM) resource forms,
Wherein UE obtains down channel according to non-zero power CSI-RS, and carries out interference measurement according to CSI-IM, and is believed according to downlink
The result of road and interference measurement calculates and reports CSI to base station.
Specifically, following three CQI tables illustrate three different CQI candidate collections.
Table one:First CQI tables
Table two:2nd CQI tables
Table three:3rd CQI tables
In the above citing, three CQI tables difference lies in:2nd CQI tables are compared with the first CQI tables, the 2nd CQI
Include higher modulation system (256QAM) in table, and the SNR ranges that the 2nd CQI tables are supported are also larger;Third
CQI tables include higher modulation system (256QAM) compared with the first CQI tables, in the 3rd CQI tables;2nd CQI tables
Compared with the 3rd CQI tables, the SNR ranges that the 2nd CQI tables are supported are also larger (supporting low signal-to-noise ratio range), but the
The quantified precision higher of three CQI tables, i.e., adjacent item correspond to SN space smaller.
Specifically, when CQI candidate collections include one in M preset CQI tables, the CQI configuration informations are N
Bit signalling, one be used to indicate in the M preset CQI tables, wherein M are positive integer, and N is not less than log2 (M)
Integer, wherein log2 (M) indicate with 2 be bottom M logarithm.
When CQI candidate collections include by the candidate sets in preset CQI tables at set when, the CQI match confidence
Breath be bitmap (bitmap) signaling, the candidate sets by preset CQI tables at set be to be believed by the bitmap
Enable expression.If specifically, having X candidate item in the preset CQI tables, then the bitmap signaling includes Y ratio
Spy, wherein each bit corresponds at least one candidate item, if some bit is 1 in bitmap signaling, then it represents that the bit corresponds to
Candidate item belong to CQI candidate collections;If some bit is 0 in bitmap signaling, then it represents that the corresponding candidate item of the bit is not
Belong to CQI candidate collections.Wherein X is positive integer, and Y is the positive integer less than or equal to X.It should be noted that Y can be equal to X,
Each bit corresponds to a candidate item in bitmap signaling at this time;Y might be less that X, and each bit corresponds in bitmap signaling at this time
One or more candidate items can reduce the expense of CQI configuration informations at this time.
Specifically, table four lists a preset PMI and RI table for being used for 2 antenna ports:
Table four:PMI and RI tables
Specifically, PMI and RI candidate collections include by the candidate sets in preset PMI and RI tables at set, institute
State PMI and RI configuration informations be bitmap (bitmap) signaling, the candidate sets by preset PMI and RI tables at collection
Conjunction is by the bitmap denoting signaling.
Following two PMI tables illustrate two and different are used for 2 antenna ports, the PMI Candidate Sets of 1 data flow
It closes:
Table five:First PMI tables
Table six:2nd PMI tables
In the above citing, difference lies in two PMI tables include different pre-coding matrixes to two PMI tables.
Specifically, PMI candidate collections include one in 2 preset PMI tables, the PMI configuration informations are 2 bits
Signaling, one be used to indicate in described 2 preset PMI tables.
Following two RI tables illustrate two different RI candidate collections for 4 antenna ports:
Table seven:First RI tables
RI | Value |
0 | 1 |
1 | 2 |
2 | 3 |
3 | 4 |
Table eight:2nd RI tables
RI | Value |
0 | 1 |
1 | 2 |
In the above citing, two RI tables difference lies in:First RI tables are compared with the 2nd RI tables, the first RI tables
In include higher order.
Specifically, RI candidate collections include one in 2 preset RI tables, the RI configuration informations are believed for 2 bits
It enables, one be used to indicate in described 2 preset RI tables.
Further, base station notice UE at least two set of resources not corresponding MCS (Modulation and Coding Scheme,
Modulation and Coding Scheme) configuration information so that UE receives data according to the MCS configuration informations.
Further, resource corresponding MCS configuration informations of the notice UE in base station in addition at least two resources group,
So that UE receives data according to the MCS configuration informations.
Alternatively, the pre-defined corresponding MCS configuration informations of resource or MCS in addition at least two resources group is waited
Selected works close so that UE receives data according to the MCS configuration informations or MCS candidate collections.
Specifically, the MCS configuration informations are used to indicate MCS candidate collections, the MCS candidate collections can be MCS tables
Lattice, or by the candidate sets in MCS tables at set.It is candidate that following two MCS tables illustrate two different MCS
Set.
Table nine:First MCS tables
Table ten:2nd MCS tables
In the above citing, two MCS tables difference lies in:2nd MCS tables are compared with the first MCS tables, the 2nd MCS
It include higher modulation system (256QAM) in table.
The first realization method provided in an embodiment of the present invention is described below:
Below by taking CSI includes CQI as an example, situation is divided to carry out respectively specific for example, and illustrating accordingly beneficial to effect
Fruit.It is the case where including PMI, RI for CSI, similar with the realization method, it repeats no more.
Citing 1:Resource group refers to sub-frame set.
Base station notifies at least two sub-frame sets of UE, and at least two sub-frame sets described in the notice UE of base station correspond to respectively
CQI configuration informations so that UE obtains at least one of at least two sub-frame sets respectively according to the CQI configuration informations
CQI in frame set is measured reports CQI with reference to subframe corresponding CQI, UE to base station.It refers to using that wherein CQI, which is measured with reference to subframe,
In the subframe for carrying out CQI measurements.
Such as:Base station is that UE configures two sub-frame sets, respectively sub-frame set A and sub-frame set B, and base station notifies UE
The corresponding CQI configuration informations of frame set A and the corresponding CQI configuration informations of sub-frame set B.Specific sub-frame set A is by dry
Disturb smaller subframe, sub-frame set B is the larger subframe that is interfered, therefore sub-frame set A include subframe on the letter that transmits
Number SINR higher, the SINR of the signal transmitted in the subframe that sub-frame set B includes is relatively low, in this case, sub-frame set A
Corresponding CQI configuration informations can serve to indicate that CQI table A, such as the above the 2nd CQI tables or the 3rd CQI tables
Lattice, the corresponding CQI configuration informations of sub-frame set B can serve to indicate that CQI table B, such as the first the above CQI tables
Compared with CQI tables B, CQI tables A contains the modulation system higher than 64QAM, such as 256QAM for lattice, wherein CQI tables A.
The CQI configuration informations that UE is notified according to base station determine corresponding CQI tables in two sub-frame sets respectively, and according to
The two CQI tables measure the CQI of the subframe in two sub-frame sets respectively.Specifically, if CQI, which is measured, refers to subframe category
In sub-frame set A, then UE obtains CQI according to CQI tables A;If CQI is measured belongs to sub-frame set B, UE with reference to subframe
CQI is obtained according to CQI tables B.
Further, the corresponding MCS configuration informations of base station notice at least two sub-frame sets of UE so that UE according to
MCS configuration informations receive data.
Specifically, the corresponding MCS configuration informations of sub-frame set belonging to subframes of the UE according to transmission data, determine MCS
Candidate collection, and data are received according to the MCS candidate collections.
It is continuing with above example, base station notifies B pairs of the corresponding MCS configuration informations of UE sub-frame sets A and sub-frame set
The MCS configuration informations answered.The corresponding MCS configuration informations of sub-frame set A can serve to indicate that MCS table A, such as the above
The 2nd MCS tables, the corresponding MCS configuration informations of sub-frame set B can serve to indicate that MCS table B, such as the above
Compared with MCS tables B, MCS tables A contains the modulation system higher than 64QAM for first MCS tables, wherein MCS tables A, such as
256QAM。
The MCS configuration informations that UE is notified according to base station determine corresponding MCS tables in two sub-frame sets respectively, and according to
The two MCS tables receive the data transmitted in the subframe in two sub-frame sets respectively.Specifically, if transmission data
Subframe belongs to sub-frame set A, then UE determines the Modulation and Coding Scheme of data according to MCS tables A, and then receives data;If
The subframe of transmission data belongs to sub-frame set B, then UE determines the Modulation and Coding Scheme of data according to MCS tables B, and then receives
Data.
Further, the corresponding MCS configuration informations of base station notice at least two sub-frame sets of UE, and it is pre-defined
Or subframe corresponding MCS configuration informations or MCS candidate collection of the base station notice UE in addition at least two sub-frame set,
So that UE receives data according to MCS configuration informations.
Specifically, the corresponding MCS configuration informations of sub-frame set belonging to subframes of the UE according to transmission data, determine MCS
Candidate collection, and data are received according to the MCS candidate collections;If the subframe of transmission data is not belonging at least two subframe
Any one of set, then UE is according to the corresponding MCS configuration informations of subframe in addition at least two sub-frame set
Or MCS candidate collections receive data.
It is continuing with above example, base station notifies B pairs of the corresponding MCS configuration informations of UE sub-frame sets A and sub-frame set
The MCS configuration informations answered, subframe corresponding MCSs of the pre-defined or base station notice UE in addition to described two sub-frame sets match
Confidence ceases or MCS candidate collections.The corresponding MCS configuration informations of sub-frame set A can serve to indicate that MCS table A, such as above
The 2nd MCS tables, the corresponding MCS configuration informations of sub-frame set B can serve to indicate that MCS table B, such as above institute
The first MCS tables stated, the corresponding MCS configuration informations of subframe in addition to described two sub-frame sets can serve to indicate that MCS
Table B or the corresponding MCS candidate collections of subframe in addition to described two sub-frame sets are MCS table B, such as above institute
Compared with MCS tables B, MCS tables A contains the modulation system higher than 64QAM, example for the first MCS tables stated, wherein MCS tables A
Such as 256QAM.
The MCS configuration informations that UE is notified according to base station determine corresponding MCS tables in two sub-frame sets respectively, and according to
The two MCS tables receive the data transmitted in the subframe in two sub-frame sets respectively;UE is according to pre-defined or base station
Notify subframe corresponding MCS configuration informations or MCS candidate collection of the UE in addition to described two sub-frame sets determine to remove described two
Corresponding MCS tables of subframe except a sub-frame set, and according to this MCS table, receive except described two sub-frame sets it
The data transmitted in outer subframe.Specifically, if the subframe of transmission data belongs to sub-frame set A, UE according to MCS tables
A determines the Modulation and Coding Scheme of data, and then receives data;If the subframe of transmission data belongs to sub-frame set B or does not belong to
In sub-frame set A or B, then UE determines the Modulation and Coding Scheme of data according to MCS tables B, and then data are received.
The advantageous effect of the citing:Due to signal that in the subframe of different sub-frame sets, UE is received receive it is dry
Disturbed it is significantly different, therefore the SINR of the signal received also have it is significantly different, so using different CQI or using different
MCS configuration can preferably adapt to the different sections SINR.Additional, since high SINR can be used comprising 256QAM's
CQI tables and MCS tables, therefore throughput of system can be obviously improved.
Citing 2:Resource group refers to resource set of blocks.
Resource block refers to the resource unit in a subframe, and a subframe can include multiple resource blocks.In general, two
Resource block can form a resource block pair;Multiple resource blocks can form a resource block group.In the present invention, it either provides
Source block pair or resource block group, may be regarded as the resource block of a bigger, are equally applicable to the present invention.It all unites herein
One is known as resource block.
Base station notifies at least two resource set of blocks of UE, base station to notify at least two resource set of blocks of UE corresponding
CQI configuration informations so that UE obtains at least one of at least two resource set of blocks resource block respectively according to CQI configuration informations
Resource block corresponding CQI, UE in set report CQI to base station.
Such as:Base station is that UE configures two resource set of blocks, respectively resource set of blocks A and resource set of blocks B, and base station is logical
Know the corresponding CQI configuration informations of UE resource set of blocks A and the corresponding CQI configuration informations of resource set of blocks B.Specific resource block collection
It is the smaller resource block that is interfered to close A, and resource set of blocks B is the larger resource block that is interfered, therefore resource set of blocks A packets
The SINR higher of the signal transmitted on the resource block contained, the SINR of the signal transmitted on the resource block that resource set of blocks B includes compared with
Low, in this case, the corresponding CQI configuration informations of resource set of blocks A can serve to indicate that CQI table A, such as above institute
The 2nd CQI tables stated or the 3rd CQI tables, the corresponding CQI configuration informations of resource set of blocks B can serve to indicate that CQI tables
B, such as the first the above CQI tables, compared with CQI tables B, CQI tables A contains to be higher than wherein CQI tables A
The modulation system of 64QAM, such as 256QAM.
UE determines corresponding CQI tables on two resource set of blocks respectively according to the CQI configuration informations that base station side notifies, and
According to two CQI tables, the CQI of the resource block in two resource set of blocks is measured respectively.Specifically, if necessary to carry out CQI
The resource block of measurement belongs to resource set of blocks A, then UE obtains CQI according to CQI tables A;If necessary to carry out the money of CQI measurements
Source block belongs to resource set of blocks B, then UE obtains CQI according to CQI tables B.
Further, the corresponding MCS configuration informations of base station notice at least two resource set of blocks of UE so that UE according to
MCS configuration informations receive data.
It is continuing with above example, base station notifies the corresponding MCS configuration informations of UE resource set of blocks A and resource set of blocks
The corresponding MCS configuration informations of B.The corresponding MCS configuration informations of resource set of blocks A can serve to indicate that MCS table A, such as above
Described in the 2nd MCS tables, the corresponding MCS configuration informations of resource set of blocks B can serve to indicate that MCS table B, such as above
Described in the first MCS tables, for wherein MCS tables A compared with MCS tables B, MCS tables A contains the modulation methods higher than 64QAM
Formula, such as 256QAM.
UE determines the corresponding MCS tables of two resource set of blocks respectively according to the MCS configuration informations that base station side notifies,
And according to the two MCS tables, the data transmitted on the resource block in two resource set of blocks are received respectively.
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received, specifically, for example:
If the resource block of transmission data belongs to the modulation that resource set of blocks A, UE determine data according to MCS tables A
Encoding scheme, and then receive data;If the resource block of transmission data belongs to resource set of blocks B, UE according to MCS tables B
It determines the Modulation and Coding Scheme of data, and then receives data.
Alternatively, data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection,
The following two kinds mode for example specifically can be used:
Mode one:Corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
MCS candidate collections receive data.For example, if numbering minimum resource block in the resource block of transmission data belongs to resource
Set of blocks A then UE determines the Modulation and Coding Scheme of data according to MCS tables A, and then receives data;If transmission data
Minimum resource block is numbered in resource block and belongs to resource set of blocks B, then UE determines the modulating-coding of data according to MCS tables B
Scheme, and then receive data.Also may be used it should be noted that numbering minimum resource block in the resource block of transmission data described here
To be other pre-defined resource blocks, such as highest resource block is numbered in the resource block of transmission data.
Mode two:According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections pair
Data are received.For example, if the resource block number for belonging to resource set of blocks A in the resource block of transmission data is more than transmission number
According to resource block in belong to the resource block number of resource set of blocks B, then UE determines the modulating-coding of data according to MCS tables A
Scheme, and then receive data;If the resource block number for belonging to resource set of blocks B in the resource block of transmission data is more than transmission number
According to resource block in belong to the resource block number of resource set of blocks A, then UE determines the modulating-coding of data according to MCS tables B
Scheme, and then receive data.If the resource block number for belonging to resource set of blocks B in the resource block of transmission data is equal to transmission number
According to resource block in belong to the resource block number of resource set of blocks A, then UE is according to pre-defined MCS table A or MCS tables
B determines the Modulation and Coding Scheme of data, and then receives data.
The advantageous effect of the citing:Since on the resource block of different resource set of blocks, the signal that UE is received receives
Interference have it is significantly different, therefore the SINR of the signal received also have it is significantly different, so using different CQI or use
Different CQI and MCS configurations can preferably adapt to the different sections SINR.It is additional, due to high SINR can use comprising
The CQI tables and MCS tables of 256QAM, therefore throughput of system can be obviously improved.
Citing 3:Resource group refers to carrier wave or carrier set.
May exist multiple carrier waves in communication system (such as LTE system).This citing refers to that a carrier wave is with resource group
Example, similarly can be generalized to resource group refers to carrier set.
Base station notifies at least two carrier waves of UE, base station to notify the corresponding CQI configuration informations of at least two carrier waves of UE, make
UE obtains at least one of at least two carrier waves carrier wave corresponding CQI respectively according to CQI configuration informations, UE is reported to base station
The CQI.
Such as base station is that UE configures two carrier waves, respectively carrier wave A and carrier wave B, base station notifies the corresponding CQI of UE carrier waves A
Configuration information and the corresponding CQI configuration informations of carrier wave B.Specific carrier wave A is the smaller carrier wave that is interfered, such as neighboring community
Carrier wave be new type carrier wave (cell special reference signal (the cell specific reference of the carrier wave of new type
Signal, CRS) it is less or there is no CRS, therefore the interference generated is smaller), carrier wave B is the larger carrier wave of interference, therefore is carried
The SINR of the signal transmitted on the SINR higher of the signal transmitted on wave A, carrier wave B is relatively low, and in this case, carrier wave A is corresponded to
CQI configuration informations can serve to indicate that CQI table A, such as the above the 2nd CQI tables or the 3rd CQI tables, carry
The corresponding CQI configuration informations of wave B can serve to indicate that CQI table B, such as the first the above CQI tables, wherein CQI
For table A compared with CQI tables B, CQI tables A contains the modulation system higher than 64QAM, such as 256QAM.
The CQI configuration informations that UE is notified according to base station determine corresponding CQI tables on the two carrier waves respectively, and according to this
Two CQI tables measure the CQI of two carrier waves respectively.Specifically, be carrier wave A if necessary to the carrier wave for carrying out CQI measurements, that
UE obtains CQI according to CQI tables A;Carrier wave if necessary to carry out CQI measurements is carrier wave B, then UE is obtained according to CQI tables B
Obtain CQI.
Further, the corresponding MCS configuration informations of base station notice at least two carrier waves of UE so that UE matches according to MCS
Confidence breath receives data.
It is continuing with above example, the corresponding MCS configuration informations of base station notice UE carrier waves A and the corresponding MCS of carrier wave B match
Confidence ceases.The corresponding MCS configuration informations of carrier wave A can serve to indicate that MCS table A, such as the 2nd the above MCS tables
Lattice, the corresponding MCS configuration informations of carrier wave B can serve to indicate that MCS table B, such as the first the above MCS tables,
For middle MCS tables A compared with MCS tables B, MCS tables A contains the modulation system higher than 64QAM, such as 256QAM.
The MCS configuration informations that UE is notified according to base station determine the corresponding MCS tables of the two carrier waves respectively, and according to this two
A MCS tables receive the data transmitted in the subframe in two carrier waves respectively.Specifically, if the carrier wave of transmission data is to carry
Wave A then UE determines the Modulation and Coding Scheme of data according to MCS tables A, and then receives data;If the carrier wave of transmission data
It is carrier wave B, then UE determines the Modulation and Coding Scheme of data according to MCS tables B, and then receives data.
The advantageous effect of the citing:Since the interference that the signal that on different carrier waves, UE is received receives has obviously not
Together, thus the SINR of signal that receives also have it is significantly different, so using different CQI or using different CQI and MCS
Configuration can preferably adapt to the different sections SINR.Additional, the CQI tables comprising 256QAM can be used due to high SINR
With MCS tables, therefore throughput of system can be obviously improved.
Citing 4:Resource group refers to CSI processes or CSI process collections.
May exist multiple CSI processes in communication system (such as LTE system).This citing refers to a CSI with resource group
For process, similarly can be generalized to resource group refers to CSI process collections.
Base station notifies at least two CSI processes of UE, the base station notice corresponding CQI of this at least two CSI process of UE to match
Confidence ceases so that it is corresponding that UE according to CQI configuration informations obtains at least one of at least two CSI processes CSI processes respectively
CQI, UE report the CQI to base station.
Such as:Base station is that UE configures two CSI processes, respectively CSI processes A and CSI process B, and base station notifies UE CSI
The corresponding CQI configuration informations of process A and the corresponding CQI configuration informations of CSI processes B.The CSI- for including in specific CSI processes A
The interference measured on IM is smaller, it is assumed for example that and neighboring community is in silent status, that is, assumes that neighboring community does not generate interference,
The interference measured on the CSI-IM for including in CSI processes B is larger, it is assumed for example that neighboring community is in the shape of transmission data
State is assumed that neighboring community generates interference, therefore the SINR higher obtained according to CSI process A measurements, is measured according to CSI processes B
Obtained SINR is relatively low, and in this case, the corresponding CQI configuration informations of CSI processes A can serve to indicate that CQI table A, example
2nd CQI tables or the 3rd CQI tables as described above, the corresponding CQI configuration informations of CSI processes B can serve to indicate that
CQI table B, such as the first the above CQI tables, compared with CQI tables B, CQI tables A contains wherein CQI tables A
Modulation system higher than 64QAM, such as 256QAM.
The CQI configuration informations that UE is notified according to base station side determine the corresponding CQI tables of the two CSI processes respectively,
And according to the two CQI tables, the CQI of two CSI processes is measured respectively.Specifically, the CSI if necessary to carry out CQI measurements
Process is CSI process A, then UE obtains CQI according to CQI tables A;CSI processes if necessary to carry out CQI measurements be CSI into
Journey B, then UE obtains CQI according to CQI tables B.
Further, the corresponding MCS configuration informations of base station notice at least two CSI processes of UE so that UE is according to this
MCS configuration informations receive data.
It is continuing with above example, base station notifies the corresponding MCS configuration informations of UE CSI processes A and CSI processes B to correspond to
MCS configuration informations.The corresponding MCS configuration informations of CSI processes A can serve to indicate that MCS table A, such as the above
2nd MCS tables, the corresponding MCS configuration informations of CSI processes B can serve to indicate that MCS table B, such as the above
Compared with MCS tables B, MCS tables A contains the modulation system higher than 64QAM for one MCS tables, wherein MCS tables A, such as
256QAM。
The MCS configuration informations that UE is notified according to base station side determine the corresponding MCS tables of the two CSI processes respectively,
And the dynamic signaling sent according to these MCS tables and base station, receive data.Specifically, base station passes through dynamic signaling indicated number
According to the corresponding CSI processes of transmission, if the CSI processes corresponding to data transmission are CSI processes A, UE according to MCS tables
A determines the Modulation and Coding Scheme of data, and then receives data;If the CSI processes corresponding to data transmission are CSI process B, that
UE determines the Modulation and Coding Scheme of data according to MCS tables B, and then receives data.
Alternatively,
Base station passes through the corresponding MCS configuration informations of dynamic signaling designation date transmission so that UE is configured according to the MCS
Information determines that corresponding MCS tables receive data, that is, is not necessarily at least two resource groups of base station prior notice UE and each resource group
Corresponding MCS configuration informations, UE is without the resource group judged belonging to the resource of transmission data.The beneficial effect of the citing
Fruit:Due to according to different CSI processes, the interference that UE measurements obtain have it is significantly different, therefore measure obtained SINR also have it is bright
Aobvious difference, so can preferably adapt to the different areas SINR using different CQI or using different CQI and MCS configurations
Between.Additional, since high SINR can use CQI tables and MCS tables comprising 256QAM, can be obviously improved
Throughput of system.
In LTE system, above-mentioned dynamic signaling can be existing signaling ' the PDSCH RE Mapping and of multiplexing
Quasi-Co-Location indicator ' (PDSCH RE mappings and accurate co-located instruction, abbreviation PQI).Specifically, base station is logical
Know the corresponding MCS configuration informations of at least two CSI processes of UE, and PDSCH RE mappings and accurate co-located instruction are sent to UE
(abbreviation PQI) so that UE receives data according to the MCS configuration informations and PQI.Such as UE determines a CSI-RS, UE according to PQI
Determine that the CSI processes comprising the CSI-RS are the CSI processes corresponding to data transmission, and corresponding according to the CSI processes
MCS tables receive data.
Further, the CSI processes that the CSI-RS is included if there is two or more, then UE is according to advance
The rule of definition selects one of them to include the CSI processes of the CSI-RS, and according to the corresponding MCS tables of the CSI processes
Receive data.Specifically, pre-defined rule can be it is following any one:The corresponding MCS configurations of CSI processes selected
Information encoding be during the corresponding MCS configuration informations of described two or more than two CSI processes comprising the CSI-RS are numbered most
It is big or minimum;The CSI processes number selected is that described two or more than two CSI processes comprising the CSI-RS are compiled
It is maximum or minimum in number;The CSI-IM numbers that the CSI processes selected include are described two or more than two comprising institute
It is maximum or minimum in the CSI-IM numbers that the CSI processes for stating CSI-RS include;The corresponding MCS of CSI processes selected matches
Containing the modulation system for being higher than 64QAM or without containing the modulation system higher than 64QAM in the MCS tables of confidence breath instruction.
Preferably, the corresponding MCS configuration informations of base station notice at least two CSI processes of UE further include:Including identical
CSI-RS the corresponding MCS configuration informations of CSI processes it is identical.
Preferably, the corresponding CQI configuration informations of base station notice at least two CSI processes of UE further include:Including identical
CSI-RS the corresponding CQI configuration informations of CSI processes it is identical.
Preferably, the corresponding CSI configuration informations of base station notice at least two CSI processes of UE further include:Including identical
CSI-RS the corresponding CSI configuration informations of CSI processes it is identical.
The advantageous effect of the citing further includes:It is multiplexed existing dynamic signaling, avoids introducing additional dynamic signaling expense.It lifts
Example 5:Resource group refers to CSI-RS or CSI-RS set.
May exist multiple CSI-RS in communication system (such as LTE system).This citing refers to a CSI- with resource group
For RS, similarly can be generalized to resource group refers to CSI-RS set.
Base station notifies at least two CSI-RS of UE, base station to notify the corresponding CQI configurations of this at least two CSI-RS of UE
Information so that UE obtains the corresponding CQI of at least one of at least two CSI-RS CSI-RS respectively according to CQI configuration informations,
UE reports the CQI to base station.
Such as:Base station is that UE configures two CSI-RS, respectively CSI-RS A and CSI-RS B, and base station notifies UE CSI-
The corresponding CQI configuration informations of RS A and the corresponding CQI configuration informations of CSI-RS B.The CSI-IM for including in specific CSI-RS A
The interference that upper measurement obtains is smaller, it is assumed for example that and neighboring community is in silent status, that is, assumes that neighboring community does not generate interference,
The interference measured on the CSI-IM for including in CSI-RS B is larger, it is assumed for example that neighboring community is in the shape of transmission data
State is assumed that neighboring community generates interference, therefore the SINR higher obtained according to CSI-RS A measurements, is measured according to CSI-RS B
Obtained SINR is relatively low, and in this case, the corresponding CQI configuration informations of CSI-RS A can serve to indicate that CQI table A, example
2nd CQI tables or the 3rd CQI tables as described above, the corresponding CQI configuration informations of CSI-RS B can serve to indicate that
CQI table B, such as the first the above CQI tables, compared with CQI tables B, CQI tables A contains wherein CQI tables A
Modulation system higher than 64QAM, such as 256QAM.
The CQI configuration informations that UE is notified according to base station side determine the corresponding CQI tables of the two CSI-RS respectively, and
According to the two CQI tables, the CQI of two CSI-RS is measured respectively.Specifically, the CSI-RS if necessary to carry out CQI measurements
It is CSI-RS A, then UE obtains CQI according to CQI tables A;CSI-RS if necessary to carry out CQI measurements is CSI-RS B, that
UE obtains CQI according to CQI tables B.
Further, the corresponding MCS configuration informations of at least two CSI-RS of base station notice UE so that UE is according to this
MCS configuration informations receive data.
It is continuing with above example, base station notifies the corresponding MCS configuration informations of UE CSI-RS A and CSI-RS B to correspond to
MCS configuration informations.The corresponding MCS configuration informations of CSI-RS A can serve to indicate that MCS table A, such as the above
2nd MCS tables, the corresponding MCS configuration informations of CSI-RS B can serve to indicate that MCS table B, such as the above
Compared with MCS tables B, MCS tables A contains the modulation system higher than 64QAM for one MCS tables, wherein MCS tables A, such as
256QAM。
The MCS configuration informations that UE is notified according to base station side determine the corresponding MCS tables of the two CSI-RS respectively, and
According to the dynamic signaling that these MCS tables and base station are sent, data are received.Specifically, base station passes through dynamic signaling designation date
The corresponding CSI-RS of transmission, if the CSI-RS corresponding to data transmission is CSI-RS A, UE is true according to MCS tables A
The Modulation and Coding Scheme of fixed number evidence, and then receive data;If the CSI-RS corresponding to data transmission is CSI-RS B, UE
The Modulation and Coding Scheme of data is determined according to MCS tables B, and then receives data.
Alternatively,
Base station passes through the corresponding MCS configuration informations of dynamic signaling designation date transmission so that UE is configured according to the MCS
Information determines that corresponding MCS tables receive data, judges CSI-RS classifications without UE.
In LTE system, the dynamic signaling can be existing signaling ' the PDSCH RE Mapping and of multiplexing
Quasi-Co-Location indicator ' (PDSCH RE mappings and accurate co-located instruction).
The advantageous effect of the citing:Based on different CSI-RS measurements obtain be diverse access point down channel, it is different
The signal-to-noise ratio of data that sends of access point have significantly different, therefore system can be improved using different CQI, MCS tables
Handling capacity.
Citing 6:Resource group is access point or access point set.
By taking access point combines as an example, base station notifies UE at least two to access point set, and base station notifies at least two described in UE
Access the corresponding CQI configuration informations of point set so that UE obtains at least two accesses respectively according to the CQI configuration informations
At least one of point set accesses the corresponding CQI of each access point, UE in point set and reports the CQI to base station.
Such as:Base station is that UE configures two access point sets, respectively accesses point set A and access point set B, base station is logical
Know the corresponding CQI configuration informations of UE access point set A CQI configuration informations corresponding with access point set B.Specific access point set
It is the smaller access point that is interfered to close A, and access point set B is the larger access point that is interfered, therefore accesses point set A packets
The SINR higher of the signal transmitted on the access point contained, the SINR of signal transmitted on the access point that access point set B includes compared with
Low, in this case, the corresponding CQI configuration informations of access point set A can serve to indicate that CQI table A, such as above institute
The 2nd CQI tables stated or the 3rd CQI tables, the corresponding CQI configuration informations of access point set B can serve to indicate that CQI tables
B, such as the first the above CQI tables, compared with CQI tables B, CQI tables A contains to be higher than wherein CQI tables A
The modulation system of 64QAM, such as 256QAM.
The CQI configuration informations that UE is notified according to base station determine corresponding CQI tables in two access point sets, and root respectively
According to the two CQI tables, the CQI of the access point in two access point sets is measured respectively.Specifically, if CQI measures reference
Access point belongs to access point set A, then UE obtains CQI according to CQI tables A;If CQI is measured belongs to access with reference to access point
Point set B, then UE obtains CQI according to CQI tables B.
Further, notice UE at least two in base station accesses the corresponding MCS configuration informations of point set so that UE according to
MCS configuration informations receive data.
It is continuing with above example, base station notifies the corresponding MCS configuration informations of UE access point set A and access point set
The corresponding MCS configuration informations of B.The corresponding MCS configuration informations of access point set A can serve to indicate that MCS table A, such as above
Described in the 2nd MCS tables, the corresponding MCS configuration informations of access point set B can serve to indicate that MCS table B, such as above
Described in the first MCS tables, for wherein MCS tables A compared with MCS tables B, MCS tables A contains the modulation methods higher than 64QAM
Formula, such as 256QAM.
The MCS configuration informations that UE is notified according to base station determine corresponding MCS tables in two access point sets, and root respectively
According to the two MCS tables, the data transmitted on the access point in two access point sets are received respectively.Specifically, if transmission
The access point of data belongs to access point set A, then UE determines the Modulation and Coding Scheme of data according to MCS tables A, and then receives
Data;If the access point of transmission data belongs to the modulating-coding that access point set B, UE determine data according to MCS tables B
Scheme, and then receive data.
The advantageous effect of the citing is:The signal-to-noise ratio for the data that different access point is sent has significantly different, therefore adopts
Throughput of system can be improved with different CQI, MCS tables.
Citing 7:Resource group be subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes,
At least two combinations in CSI process collections, CSI-RS, CSI-RS set, access point, access point set.
For example, by taking resource group is combination of the sub-frame set with CSI processes as an example, base station notifies at least two sub-frame sets of UE
And/or at least two CSI processes, base station notify the combination of sub-frame set and the CSI processes described in UE at least two right respectively
The CQI configuration informations answered so that UE according to the CQI configuration informations obtain respectively at least two sub-frame sets with it is described
The combination corresponding CQI, UE of CSI processes report the CQI to base station.
For another example by taking resource group is the combination of sub-frame set, carrier wave and CSI processes as an example, base station notifies UE at least two
Sub-frame set, at least two carrier waves and/or at least two CSI processes, base station notify sub-frame set, described described in UE at least two
Carrier wave CQI configuration informations corresponding with the combination of CSI processes so that UE is obtained respectively according to the CQI configuration informations
At least two sub-frame sets, carrier wave CQI corresponding with the combination of CSI processes, UE are reported to base station
The CQI.
The advantageous effect of the citing is:The signal-to-noise ratio for the data that different access point is sent has significantly different, therefore adopts
Throughput of system can be improved with different CQI, MCS tables.
The advantageous effect of the citing is:The advantageous effect that citing 1-6 can reach can be reached.
Citing 8:Resource group be subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, CSI processes,
At least two combinations in CSI process collections, CSI-RS, CSI-RS set, access point, access point set.
For example, by taking resource group is combination of the sub-frame set with CSI processes as an example, base station notifies at least two sub-frame sets of UE
With at least two CSI processes, base station notify UE described in the corresponding CQI configuration informations of at least two sub-frame sets with it is described extremely
The corresponding CQI configuration informations of few two CSI processes so that UE obtains at least two respectively according to the CQI configuration informations
The sub-frame set CQI corresponding with the combination of CSI processes, UE report the CQI to base station.
For another example by taking resource group is the combination of CSI processes and carrier wave as an example, base station notify at least two CSI processes of UE and
At least two carrier waves, base station notify the corresponding CQI configuration informations of at least two CSI processes and described at least two described in UE
The corresponding CQI configuration informations of carrier wave so that UE according to the CQI configuration informations obtain respectively at least two CSI into
Journey CQI corresponding with the combination of the carrier wave, UE report the CQI to base station.
For another example by taking resource group is the combination of sub-frame set and carrier wave as an example, base station notifies at least two sub-frame sets of UE
With at least two carrier waves, base station notify UE described in the corresponding CQI configuration informations of at least two sub-frame sets with it is described at least
The corresponding CQI configuration informations of two carrier waves so that UE obtains at least two sons respectively according to the CQI configuration informations
Frame set CQI corresponding with the combination of the carrier wave, UE report the CQI to base station.
For another example by taking resource group is the combination of sub-frame set, carrier wave and CSI processes as an example, base station notifies UE at least two
Sub-frame set, at least two carrier waves and at least two CSI processes, base station notify at least two sub-frame sets described in UE to correspond to respectively
CQI configuration informations, the corresponding CQI configuration informations of at least two carrier wave and at least two CSI processes distinguish
Corresponding CQI configuration informations so that UE obtains at least two sub-frame sets, described respectively according to the CQI configuration informations
Carrier wave CQI corresponding with the combination of CSI processes, UE report the CQI to base station.
Further, UE obtains the corresponding CQI of said combination according to pre-defined rule.Such as the combination includes one
A sub-frame set and a CSI process, then corresponding CQI configuration informations of the sub-frame set that UE is notified from base station and described
In the corresponding configuration information of CSI processes, one of configuration information being selected, and CQI being determined according to the configuration information, wherein this is matched
Containing the modulation system for being higher than 64QAM or without containing the modulation system higher than 64QAM in the CQI tables of confidence breath instruction.
For another example the combination includes a CSI process and a carrier wave, then the CSI that are notified from base station of UE into
In the corresponding CQI configuration informations of journey and the corresponding CQI configuration informations of the carrier wave, one of configuration information is selected, and according to
The configuration information determines CQI, containing the modulation system for being higher than 64QAM or not wherein in the CQI tables of configuration information instruction
Contain the modulation system higher than 64QAM.
For another example the combination includes a sub-frame set and a carrier wave, then the subframe that UE is notified from base station
Gather in corresponding CQI configuration informations and the corresponding CQI configuration informations of the carrier wave, selects one of configuration information, and root
Determine CQI according to the configuration information, wherein in the CQI tables of configuration information instruction containing higher than 64QAM modulation system or
Without containing the modulation system higher than 64QAM.
For another example the combination includes a sub-frame set, a carrier wave and a CSI process, then UE is logical from base station
The corresponding CQI configuration informations of the sub-frame set, the corresponding CQI configuration informations of the carrier wave and the CSI processes known correspond to
Configuration information in, select one of configuration information, and determine that CQI, the wherein configuration information are indicated according to the configuration information
CQI tables in containing higher than 64QAM modulation system or without containing the modulation system higher than 64QAM.
Second of realization method provided in an embodiment of the present invention is described below:
Base station notifies UE or UE is pre-defined to be based on Physical Uplink Shared Channel (Physical Uplink Shared
Channel, PUSCH) report pattern and based on Physical Uplink Control Channel (Physical Uplink Control Channel,
PUCCH the corresponding CQI configuration informations of pattern) are reported so that UE determines corresponding respectively according to different CQI configuration informations
CQI candidate collections, and be utilized respectively corresponding CQI candidate collections and obtain the CQI needed using reporting pattern to report based on PUSCH
And/or need to use and the CQI that pattern reports is reported based on PUCCH, and report corresponding CQI to base station.Wherein, according to different
The CQI candidate collections that CQI configuration informations determine respectively can it is identical can not also be identical;UE is reported using PUSCH based on PUSCH
Report the CQI of pattern;UE can report the CQI that pattern is reported based on PUCCH using PUCCH or PUSCH.Further it is based on
PUSCH reports pattern to be referred to as " aperiodic to report pattern ";Pattern is reported to be referred to as " periodic report based on PUCCH
Pattern ".Therefore the embodiment can also be expressed as:Base station notice UE or UE, which is pre-defined, aperiodic reports pattern and periodic report
The corresponding CQI configuration informations of pattern so that UE determines corresponding CQI Candidate Sets respectively according to different CQI configuration informations
It closes, and is utilized respectively corresponding CQI candidate collections acquisition and needs to make using the aperiodic CQI for reporting pattern to report and/or needs
The CQI reported with periodic report pattern, and report corresponding CQI to base station.Wherein, distinguished according to different CQI configuration informations
Determining CQI candidate collections can it is identical can not also be identical;UE reports the aperiodic CQI for reporting pattern using PUSCH;UE can
To use PUCCH or PUSCH report cycles to report the CQI of pattern.
Specifically, assuming that the CQI based on the PUSCH at least two resource groups for reporting pattern to report uses CQI table A, base
Report the CQI of at least two resource groups that pattern reports using CQI tables B, CQI table A compared with CQI tables B in PUCCH,
Include higher modulation system (256QAM) in CQI tables A, and the SNR ranges that CQI tables A is supported are also larger, CQI
The item that table A includes is more, such as can be the 2nd CQI tables described above.CQI tables B for example can be described above
The first CQI tables.Specific CQI tables A can have 32 items, CQI tables B that can have 16 items.I.e. based on the upper of PUSCH
Each CQI of report is up to 5 bits, and each CQI reported based on PUCCH is up to 4 bits.
The advantageous effect of the realization method is that the number of the information bit of PUCCH carryings is less and has stringent limitation, makes
CQI is carried out with the CQI tables of 4 bit to report, and will not change the number of the information bit of PUCCH carryings, the influence to system is very
It is small.And the number of the information bit of PUSCH carryings is more, CQI can be improved by being reported using the CQI tables progress CQI of 5 bit
The precision reported is conducive to improve throughput of system.
It should be noted that above two realization method can be combined, obtain it is provided in an embodiment of the present invention the third
Realization method:
That is the pre-defined corresponding CSI of CQI that at least two resource groups are reported based on PUSCH of base station notice UE or UE
Configuration information, and the CSI configuration informations corresponding to the CQI for at least two resource groups that pattern reports are reported based on PUCCH, make
The CSI configuration informations that are notified according to base station of UE obtain that different resource group is corresponding to report pattern to report based on PUSCH respectively
The CQI of at least two resource groups and CQI that at least two resource groups that pattern reports are reported based on PUCCH, UE are based respectively on
PUSCH and corresponding CQI is reported to base station based on PUCCH.
Specifically, assuming that the CQI based on the PUSCH resource group A reported uses CQI tables A, it is assumed that reported based on PUSCH
The CQI of resource group B use CQI table B, report the CQI for at least two resource groups that pattern reports also to use based on PUCCH
CQI tables B.CQI tables A includes higher modulation system (256QAM), and CQI compared with CQI tables B, in CQI tables A
The SNR ranges that table A is supported are also larger, and the item that CQI tables A includes is more, such as can be described above second
CQI tables.CQI tables B for example can be the first CQI tables described above.Specific CQI tables A can have 32 items,
CQI tables B can have 16 items.I.e. each CQI reported based on PUSCH is up to 5 bits, reporting based on PUCCH
Each CQI be up to 4 bits.
In conclusion in the embodiment of the present invention, in base station side, four kinds of information notice methods are each provided, correspondingly,
The sides UE each provide three kinds of information uploading methods and a kind of data receiver method.Furthermore, it is desirable to explanation, the above act
With CSI configuration informations for CQI configuration informations in example, CSI candidate collections are CQI candidate collections, and CQI candidate collections include default
CQI tables or by the candidate sets in preset CQI tables at set for the explanation that carries out.Similarly, CSI is matched
Confidence breath is PMI configuration informations or RI configuration informations and CSI candidate collections are PMI candidate collections or RI candidate collections, PMI
Candidate collection include preset PMI tables either by the candidate sets in preset PMI tables at set or RI Candidate Sets
Close include preset RI tables or by the candidate sets in preset RI tables at set it is equally applicable.
Referring to Fig. 1, the first information notice method provided in an embodiment of the present invention, this method includes:
101, it determines and needs to notify at least two resource groups of user equipment (UE) and the not corresponding letter of each set of resources
Road quality indicates CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;
102, the not corresponding CSI configuration informations of at least two resources group and each set of resources are notified to UE.
The CSI includes channel quality indication (CQI) information CQI, and/or, pre-coding matrix instruction PMI, and/or, order instruction
RI。
The CSI candidate collections include preset CSI tables or by the candidate sets in preset CSI tables at collection
It closes.
The CSI configuration informations be bitmap signaling, the candidate sets by preset CSI tables at set be logical
Cross the bitmap denoting signaling.
The CSI tables are CQI tables, PMI tables or RI tables.
Each resource group includes one of following resource:
Subframe, sub-frame set, resource block, resource set of blocks, carrier wave, carrier set, channel state information CSI processes, CSI
Process collection, channel state information-reference signal CSI-RS, CSI-RS set, access point, access point set.
Correspondingly, referring to Fig. 2, a kind of information uploading method provided in an embodiment of the present invention, this method includes:
201, at least two resource groups and the not corresponding CSI configuration informations of each set of resources of base station notice are received,
In, the CSI configuration informations are used to indicate CSI candidate collections;
202, the corresponding CSI configuration informations of each resource group notified according to base station determine CSI candidate collections, and utilizing should
CSI candidate collections carry out CSI measurements to the resource group, will measure obtained CSI and are reported to base station.
Referring to Fig. 3, second of information notice method provided in an embodiment of the present invention, this method includes:
301, it determines and needs to notify to report pattern based on Physical Uplink Shared Channel PUSCH to user equipment (UE) and be based on
Institute's corresponding CSI configuration informations when Physical Uplink Control Channel PUCCH reports pattern to report CSI, wherein the CSI matches
Confidence breath is used to indicate CSI candidate collections;
Institute is corresponding when 302, UE being notified to be reported pattern based on PUSCH and reported pattern to report CSI based on PUCCH
CSI configuration informations.
Correspondingly, referring to Fig. 4, a kind of information uploading method provided in an embodiment of the present invention, this method includes:
401, obtain it is base station side notice or pre-defined based on Physical Uplink Shared Channel PUSCH report pattern and
Institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein described
CSI configuration informations are used to indicate CSI candidate collections;
402, corresponding CSI candidate collections are determined according to the CSI configuration informations respectively, and is utilized respectively corresponding CSI
Candidate collection, which obtains, to be needed to report the CSI and/or need to report pattern using based on PUCCH that pattern reports using based on PUSCH
The CSI reported, and report corresponding CSI to base station.
Referring to Fig. 5, the third information notice method provided in an embodiment of the present invention, this method includes:
501, it determines and needs to notify at least two resource groups of user equipment (UE), and determine and need to notify to the base of UE
In PUSCH report CSI configuration informations corresponding to the channel quality instruction CSI for at least two resources group that pattern reports and
Pattern is reported to report the CSI configuration informations corresponding to the CSI of at least two resources group based on PUCCH;
502, notify UE described at least two resource groups, and notice UE be based on PUSCH report pattern report described at least
CSI configuration informations corresponding to the CSI of two resource groups and pattern is reported to report at least two resources group based on PUCCH
CSI configuration informations corresponding to CSI.
Correspondingly, referring to Fig. 6, a kind of information uploading method provided in an embodiment of the present invention, this method includes:
601, at least two resource groups of base station side notice are obtained;Obtain it is base station side notice or pre-defined based on
PUSCH reports pattern to report CSI configuration informations corresponding to the CSI of at least two resources group and report mould based on PUCCH
Formula reports the CSI configuration informations corresponding to the CSI of at least two resources group;
602, report pattern that the CSI corresponding to the CSI of at least two resources group is reported to match confidence according to based on PUSCH
It ceases, determines corresponding CSI candidate collections respectively, and be utilized respectively corresponding CSI candidate collections and obtain and need using based on PUSCH
Report the CSI for at least two resources group that pattern reports;And/or report at least two resource according to based on PUCCH
CSI configuration informations corresponding to the CSI of group determine corresponding CSI candidate collections respectively, and it is candidate to be utilized respectively corresponding CSI
Set obtains the CSI needed using at least two resources group for reporting pattern to report based on PUCCH.
Referring to Fig. 7, the 4th kind of information notice method provided in an embodiment of the present invention, this method includes:
701, it determines and needs to notify at least two resource groups of user equipment (UE), and determine and need to notify to set to user
Modulation and Coding Scheme MCS configuration informations corresponding to the data transmission of standby UE, wherein the MCS configuration informations are used to indicate MCS
Candidate collection, the MCS configuration informations include the not corresponding MCS configuration informations of each set of resources;
702, at least two resources group is notified to UE, and the MCS configuration informations corresponding to data transmission is led to
Know to UE.
4th kind of information notice method can be combined with above-mentioned three kinds of information notice methods, that is, use above-mentioned first
After kind method, second method or the third method have notified CSI configuration informations, further the 4th kind of information can also be used logical
Perception method notifies MCS configuration informations.
Correspondingly, referring to Fig. 7, a kind of data receiver method provided in an embodiment of the present invention, this method includes:
801, at least two resource groups of base station notice are received, and receive the corresponding modulation of base station notification data transmission
Encoding scheme MCS configuration informations, wherein the MCS configuration informations are used to indicate MCS candidate collections, the MCS configuration informations packet
It includes:The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;
802, according to the corresponding MCS configuration informations of different resource group, corresponding MCS candidate collections are determined, according to determining
MCS candidate collections carry out data receiver.
Wherein, data receiver is carried out according to determining MCS candidate collections, including:
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received;
Alternatively,
Data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection;
Alternatively,
The MCS Candidate Sets corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
Conjunction receives data;
Alternatively,
According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections data are carried out
It receives.
Referring to Fig. 9, the first information notification apparatus provided in an embodiment of the present invention, for realizing at least one aforementioned side
Method, therefore the particular content of preceding method is equally applicable to the present embodiment.The equipment includes:
Determination unit 71 needs to notify at least two resource groups of user equipment (UE) and each set of resources for determining
Not corresponding channel state information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Notification unit 72 is used for at least two resources group and the not corresponding CSI configuration informations of each set of resources
It notifies to UE.
Optionally, the determination unit 71 is additionally operable to determine that the resource in addition at least two resources group is corresponding
CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;
The notification unit 72 is additionally operable to the corresponding CSI configurations of the resource in addition at least two resources group
Information is notified to UE.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
MCS configuration informations are identical.
Referring to Figure 10, the first information reporting equipment provided in an embodiment of the present invention, for realizing at least one aforementioned side
Method, therefore the particular content of preceding method is equally applicable to the present embodiment.The equipment includes:
Receiving unit 81, at least two resource groups and the not corresponding CSI of each set of resources for receiving base station notice
Configuration information, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Determination unit 82, the corresponding CSI configuration informations of each resource group for being notified according to base station determine CSI Candidate Sets
It closes, and CSI measurements is carried out to the resource group using the CSI candidate collections, obtained CSI will be measured and be reported to base station.
Optionally, the receiving unit is additionally operable to receive the resource in addition at least two resources group of base station notice
Corresponding channel state information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;With
The determination unit is additionally operable to the resource pair in addition at least two resources group notified according to the base station
The CSI configuration informations answered determine CSI candidate collections, and using the CSI candidate collections in addition at least two resources group
Resource carry out CSI measurements, obtained CSI will be measured and be reported to base station;
Alternatively,
The determination unit is additionally operable to corresponding according to the pre-defined resource in addition at least two resources group
CSI configuration informations determine CSI candidate collections, and using the CSI candidate collections to the money in addition at least two resources group
Source carries out CSI measurements, and is reported to base station by obtained CSI is measured;
Alternatively,
The determination unit is additionally operable to corresponding according to the pre-defined resource in addition at least two resources group
CSI candidate collections carry out CSI measurements to the resource in addition at least two resources group, will measure obtained CSI and are reported to
Base station.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
CSI configuration informations are identical.
Second of information notification apparatus provided in an embodiment of the present invention, the equipment include:
Determination unit needs to notify to report based on Physical Uplink Shared Channel PUSCH to user equipment (UE) for determining
Pattern and institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein
The CSI configuration informations are used to indicate CSI candidate collections;
Notification unit, for notifying UE to report pattern based on PUSCH and while reporting pattern to report CSI based on PUCCH divides
Not corresponding CSI configuration informations.
Preferably, the determination unit is additionally operable to:It determines and needs to notify at least two resource groups of user equipment (UE), and
Notify at least two resource groups described in UE;Then,
The determination unit, which determines, to be needed to notify to report pattern based on PUSCH to UE and report pattern to report based on PUCCH
Institute's corresponding CSI configuration informations when CSI, including:It determines and needs to notify to report the institute that pattern reports based on PUSCH to UE
It states the CSI configuration informations corresponding to the CSI of at least two resource groups and reports pattern to report at least two money based on PUCCH
CSI configuration informations corresponding to the CSI of source group;
Institute is right respectively when the notification unit notifies UE to be reported pattern based on PUSCH and reported pattern to report CSI based on PUCCH
The CSI configuration informations answered, including:Notice UE reports pattern to report corresponding to the CSI of at least two resources group based on PUSCH
CSI configuration informations and report pattern that CSI corresponding to the CSI of at least two resources group is reported to match confidence based on PUCCH
Breath.
Referring to Figure 11, second of information reporting equipment provided in an embodiment of the present invention, which includes:
Acquiring unit 91, it is base station side notice or pre-defined based on Physical Uplink Shared Channel for obtaining
Institute's corresponding CSI configurations when PUSCH reports pattern and reports pattern to report CSI based on Physical Uplink Control Channel PUCCH
Information, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Reporting unit 92, for determining corresponding CSI candidate collections, and profit respectively respectively according to the CSI configuration informations
It is obtained with corresponding CSI candidate collections and needs to be based on using based on the PUSCH CSI for reporting pattern to report and/or needs use
PUCCH reports the CSI that pattern reports, and reports corresponding CSI to base station.
Preferably, the acquiring unit 91 is additionally operable to:Obtain at least two resource groups of base station side notice;Then,
It is the acquisition base station side notice of the acquiring unit 91 or pre-defined that pattern is reported based on PUSCH and is based on
Institute's corresponding CSI configuration informations when PUCCH reports pattern to report CSI, including:It obtains that base station side notifies or advance fixed
Justice reports pattern to report CSI configuration informations corresponding to the CSI of at least two resources group and be based on based on PUSCH
PUCCH reports pattern to report the CSI configuration informations corresponding to the CSI of at least two resources group;
The reporting unit 92 determines corresponding CSI candidate collections respectively according to the CSI configuration informations, and is utilized respectively
Corresponding CSI candidate collections acquisition is needed using the CSI for reporting pattern to report based on PUSCH and/or is needed using based on PUCCH
The CSI that pattern reports is reported, including:Pattern is reported to report corresponding to the CSI of at least two resources group according to based on PUSCH
CSI configuration informations, determine corresponding CSI candidate collections respectively, and be utilized respectively corresponding CSI candidate collections and obtain and need to make
With the CSI for reporting at least two resources group that pattern reports based on PUSCH;And/or it is according to being reported based on PUCCH
CSI configuration informations corresponding to the CSI of at least two resource groups determine corresponding CSI candidate collections, and are utilized respectively phase respectively
The CSI candidate collections answered, which obtain, to be needed to use the CSI based on the PUCCH at least two resources groups for reporting pattern to report.
The embodiment of the present invention by the third information notification apparatus, which is characterized in that the equipment includes:
Determination unit needs to notify at least two resource groups of user equipment (UE) for determining, and determines and need to lead to
Know the Modulation and Coding Scheme MCS configuration informations corresponding to the data transmission to user equipment (UE), wherein the MCS configuration informations
MCS candidate collections are used to indicate, the MCS configuration informations include the not corresponding MCS configuration informations of each set of resources;
Notification unit for notifying at least two resources group to UE, and the MCS corresponding to data transmission is matched
Confidence breath notice is to UE.
Optionally, the determination unit is additionally operable to determine the corresponding MCS of resource in addition at least two resources group
Configuration information, wherein the MCS configuration informations are used to indicate MCS candidate collections;
The notification unit is additionally operable to the corresponding MCS of resource by described in addition at least two resources group and matches confidence
Breath notice is to UE.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
MCS configuration informations are identical.
The first data receiver provided in an embodiment of the present invention, the equipment include:
Receiving unit, at least two resource groups for receiving base station notice, and receive base station notification data and transmit institute
Corresponding Modulation and Coding Scheme MCS configuration informations, wherein the MCS configuration informations are used to indicate MCS candidate collections, the MCS
Configuration information includes:The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;
Determination unit, for according to the corresponding MCS configuration informations of at least two resources group, determining that corresponding MCS is waited
Selected works close;
The receiving unit is additionally operable to carry out data receiver according to determining MCS candidate collections.
Optionally, the receiving unit is additionally operable to receive the resource in addition at least two resources group of base station notice
Corresponding MCS configuration informations, wherein the MCS configuration informations are used to indicate MCS candidate collections;And
The determination unit is additionally operable to the resource pair in addition at least two resources group notified according to the base station
The MCS configuration informations answered, determine MCS candidate collections, and data receiver is carried out according to determining MCS candidate collections;
Alternatively,
The determination unit is additionally operable to corresponding according to the pre-defined resource in addition at least two resources group
MCS configuration informations determine MCS candidate collections, and data receiver is carried out according to determining MCS candidate collections;
Alternatively,
The determination unit is additionally operable to corresponding according to the pre-defined resource in addition at least two resources group
MCS candidate collections carry out data receiver.
Preferably, the receiving unit carries out data receiver according to determining MCS candidate collections, including:
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received;
Alternatively,
Data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection;
Alternatively,
The MCS Candidate Sets corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
Conjunction receives data;
Alternatively,
According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections data are carried out
It receives.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
MCS configuration informations are identical.
Referring to Figure 12, the 4th kind of information notification apparatus provided in an embodiment of the present invention, which includes:
Processor 1101 needs to notify at least two resource groups of user equipment (UE) and each set of resources for determining
Not corresponding channel state information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;
Transmitter 1102 is used for at least two resources group and the not corresponding CSI configuration informations of each set of resources
It notifies to UE.
Optionally, the processor is additionally operable to determine that the corresponding CSI of resource in addition at least two resources group matches
Confidence ceases, wherein the CSI configuration informations are used to indicate CSI candidate collections;
The transmitter is additionally operable at least two resources group and the not corresponding CSI configuration informations of each set of resources
It notifies to UE.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
CSI configuration informations are identical.
Referring to Figure 13, the third information reporting equipment provided in an embodiment of the present invention, the equipment includes 1201 He of transceiver
Processor 1202, wherein:
Transceiver 1201 receives at least two resource groups of base station notice and the not corresponding CSI of each set of resources matches confidence
Breath, wherein the CSI configuration informations are used to indicate CSI candidate collections;
The corresponding CSI configuration informations of each resource group that processor 1202 is notified according to base station determine CSI candidate collections, and
CSI measurements are carried out to the resource group using the CSI candidate collections;
Processor 1202 is measured obtained CSI and is reported to base station by transceiver 1201.
Optionally, it is corresponding also to receive the resource in addition at least two resources group that base station notifies for the transceiver
Channel state information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;And
The corresponding CSI of resource in addition at least two resources group that the processor is notified also according to the base station
Configuration information determines CSI candidate collections, and using the CSI candidate collections to the resource in addition at least two resources group into
Row CSI is measured, and is controlled the transceiver and be reported to base station by obtained CSI is measured;
Alternatively,
The processor is configured also according to the corresponding CSI of the pre-defined resource in addition at least two resources group
Information determines CSI candidate collections, and is carried out to the resource in addition at least two resources group using the CSI candidate collections
CSI is measured, and is controlled the transceiver and be reported to base station by obtained CSI is measured;
Alternatively,
The processor is candidate also according to the corresponding CSI of the pre-defined resource in addition at least two resources group
Gather and CSI measurements are carried out to the resource in addition at least two resources group, and controls what the transceiver obtained measurement
CSI is reported to base station.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
CSI configuration informations are identical.
5th kind of information notification apparatus provided in an embodiment of the present invention, including:
Processor needs to notify to report mould based on Physical Uplink Shared Channel PUSCH to user equipment (UE) for determining
Formula and institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein institute
It states CSI configuration informations and is used to indicate CSI candidate collections;
Transmitter, for notifying UE to report pattern based on PUSCH and while reporting pattern to report CSI based on PUCCH is distinguished
Corresponding CSI configuration informations.
Preferably, the processor is additionally operable to:It determines and needs to notify at least two resource groups of user equipment (UE), Yi Jitong
Know at least two resource group described in UE;Then,
The processor, which determines, to be needed to notify to report pattern based on PUSCH to UE and report pattern to report CSI based on PUCCH
When institute corresponding CSI configuration informations, including:It determines and needs to notify to report described in pattern reports based on PUSCH to UE
CSI configuration informations corresponding to the CSI of at least two resource groups and pattern is reported to report at least two resource based on PUCCH
CSI configuration informations corresponding to the CSI of group;
Transmitter notice UE reports pattern based on PUSCH and is corresponded to respectively when reporting pattern to report CSI based on PUCCH
CSI configuration informations, including:Notice UE reports pattern to report corresponding to the CSI of at least two resources group based on PUSCH
CSI configuration informations and pattern is reported to report the CSI configuration informations corresponding to the CSI of at least two resources group based on PUCCH.
4th kind of information reporting equipment provided in an embodiment of the present invention, the equipment include:Processor and transceiver, wherein:
It is processor acquisition base station side notice or pre-defined that pattern is reported based on Physical Uplink Shared Channel PUSCH
With institute's corresponding CSI configuration informations when reporting pattern to report CSI based on Physical Uplink Control Channel PUCCH, wherein described
CSI configuration informations are used to indicate CSI candidate collections;Processor determines that corresponding CSI is candidate respectively according to the CSI configuration informations
Set, and be utilized respectively corresponding CSI candidate collections and obtain and need to use based on the PUSCH CSI for reporting pattern to report and/or need
The CSI for reporting pattern to report based on PUCCH is used, and corresponding CSI is reported to base station by transceiver.
The transceiver is additionally operable to obtain at least two resource groups of base station side notice;Then,
It is processor acquisition base station side notice or pre-defined pattern to be reported based on PUSCH and based on PUCCH
Institute's corresponding CSI configuration informations when report pattern reports CSI, including:Obtain base station side notice or pre-defined base
Pattern is reported to report CSI configuration informations corresponding to the CSI of at least two resources group and reported based on PUCCH in PUSCH
Pattern reports the CSI configuration informations corresponding to the CSI of at least two resources group;
The transceiver determines corresponding CSI candidate collections respectively according to the CSI configuration informations, and is utilized respectively corresponding
CSI candidate collections, which obtain, to be needed to report the CSI and/or need to report mould using based on PUCCH that pattern reports using based on PUSCH
The CSI that formula reports, including:Pattern is reported to report the CSI corresponding to the CSI of at least two resources group according to based on PUSCH
Configuration information determines corresponding CSI candidate collections respectively, and is utilized respectively corresponding CSI candidate collections acquisition and needs to use base
The CSI for at least two resources group that pattern reports is reported in PUSCH;And/or according to based on PUCCH report it is described at least
CSI configuration informations corresponding to the CSI of two resource groups determine corresponding CSI candidate collections respectively, and are utilized respectively corresponding
CSI candidate collections obtain the CSI needed using at least two resources group for reporting pattern to report based on PUCCH.
6th kind of information notification apparatus provided in an embodiment of the present invention, the equipment include:
Processor needs to notify to need to notify at least two resource groups of user equipment (UE), and determination for determining
Modulation and Coding Scheme MCS configuration informations corresponding to data transmission to user equipment (UE), wherein the MCS configuration informations are used
In instruction MCS candidate collections, the MCS configuration informations include the not corresponding MCS configuration informations of each set of resources;
Transmitter is configured for notifying at least two resources group to UE, and by the MCS corresponding to data transmission
Information is notified to UE.
Optionally, the processor is additionally operable to determine that the corresponding MCS of resource in addition at least two resources group matches
Confidence ceases, wherein the MCS configuration informations are used to indicate MCS candidate collections;
The transmitter is additionally operable to the corresponding MCS configuration informations of the resource in addition at least two resources group
It notifies to UE.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
MCS configuration informations are identical.
Second of data receiver provided in an embodiment of the present invention, the equipment include:
Receiver, at least two resource groups for receiving base station notice, and reception base station notification data transmission institute are right
The Modulation and Coding Scheme MCS configuration informations answered, wherein the MCS configuration informations are used to indicate MCS candidate collections, and the MCS matches
Confidence ceases:The not corresponding Modulation and Coding Scheme MCS configuration informations of each set of resources;
Processor, for according to the corresponding MCS configuration informations of at least two resources group, determining that corresponding MCS is candidate
Set;
The receiver is additionally operable to carry out data receiver according to determining MCS candidate collections.
Optionally, the receiver is additionally operable to receive the resource pair in addition at least two resources group of base station notice
The MCS configuration informations answered, wherein the MCS configuration informations are used to indicate MCS candidate collections;And
The processor is additionally operable to be corresponded to according to the resource in addition at least two resources group that the base station notifies
MCS configuration informations, determine MCS candidate collections, data receiver carried out according to determining MCS candidate collections;
Alternatively,
The processor is additionally operable to according to the pre-defined corresponding MCS of resource in addition at least two resources group
Configuration information determines MCS candidate collections, and data receiver is carried out according to determining MCS candidate collections;
Alternatively,
The processor is additionally operable to according to the pre-defined corresponding MCS of resource in addition at least two resources group
Candidate collection carries out data receiver.
Preferably, the receiver carries out data receiver according to determining MCS candidate collections, including:
Corresponding MCS candidate collections of resource group belonging to resource according to transmission data are to the number that is transmitted in the resource group
According to being received;
Alternatively,
Data are received according to the MCS candidate collections preset corresponding to rule one resource group of selection;
Alternatively,
The MCS Candidate Sets corresponding to resource group belonging to the resource for presetting rule one transmission data of selection
Conjunction receives data;
Alternatively,
According to comprising transmission data the most resource group of resource corresponding to MCS candidate collections data are carried out
It receives.
Optionally, each resource group includes at least CSI-RS and CSI processes;
In at least two resources group, including corresponding to the resource group of the different CSI processes of the same CSI-RS
MCS configuration informations are identical.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided 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, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of 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 count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows 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 may 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, those skilled in the art can carry out the embodiment of the present invention various modification and variations without departing from this hair
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (38)
1. a kind of information notice method, which is characterized in that this method includes:
It determines and needs to notify to believe to the not corresponding channel status of at least two resource groups of user equipment (UE) and each set of resources
Cease CSI configuration informations, wherein each resource group includes sub-frame set and carrier wave, and the CSI configuration informations are used to indicate CSI times
Selected works close, and the CSI candidate collections include preset CSI tables, and the preset CSI tables are multiple preset CSI tables
At least one of, at least one in the multiple preset CSI tables includes that 256 quadrature amplitude modulation QAM, the CSI match confidence
The CSI candidate collections of breath instruction include the 256QAM or do not include the 256QAM;
The not corresponding CSI configuration informations of at least two resources group and each set of resources are notified to UE.
2. according to the method described in claim 1, it is characterized in that, this method further includes:
Determine the corresponding CSI configuration informations of resource in addition at least two resources group, wherein the CSI configuration informations
It is used to indicate CSI candidate collections;
The corresponding CSI configuration informations of the resource in addition at least two resources group are notified to UE.
3. according to the method described in claim 1, it is characterized in that, the CSI includes one of the following or multiple:Channel matter
Amount instruction information CQI, pre-coding matrix instruction PMI and order instruction RI.
4. according to the method in any one of claims 1 to 3, which is characterized in that the CSI configuration informations are believed for bitmap
Enable, by the candidate sets in the preset CSI tables at set be by the bitmap denoting signaling.
5. according to the method in any one of claims 1 to 3, which is characterized in that the CSI tables are CQI tables, PMI
Table or RI tables.
6. according to the method in any one of claims 1 to 3, which is characterized in that each resource group includes at least
CSI-RS and CSI processes;
In at least two resources group, including the CSI corresponding to the resource group of the different CSI processes of the same CSI-RS matches
Confidence manner of breathing is same.
7. a kind of information uploading method, which is characterized in that this method includes:
Receive at least two resource groups and the not corresponding CSI configuration informations of each set of resources of base station notice, wherein Mei Gezi
Source group includes sub-frame set and carrier wave, and the CSI configuration informations are used to indicate CSI candidate collections, and the CSI candidate collections include
Preset CSI tables, the preset CSI tables are at least one of multiple preset CSI tables, the multiple preset
At least one in CSI tables includes 256 quadrature amplitude modulation QAM, is wrapped in the CSI candidate collections of the CSI configuration informations instruction
Include the 256QAM or including the 256QAM;
The corresponding CSI configuration informations of each resource group notified according to base station determine CSI candidate collections, and candidate using the CSI
Set carries out CSI measurements to the resource group, will measure obtained CSI and is reported to base station.
8. the method according to the description of claim 7 is characterized in that this method further includes:
The corresponding channel state information CSI of the resource in addition at least two resources group for receiving base station notice matches confidence
Breath, wherein the CSI configuration informations are used to indicate CSI candidate collections;With
The corresponding CSI configuration informations of the resource in addition at least two resources group notified according to the base station determine CSI
Candidate collection, and CSI measurements are carried out to the resource in addition at least two resources group using the CSI candidate collections, it will survey
The CSI measured is reported to base station;
Alternatively,
CSI candidates are determined according to the corresponding CSI configuration informations of the pre-defined resource in addition at least two resources group
Set, and CSI measurements are carried out to the resource in addition at least two resources group using the CSI candidate collections, and will measure
Obtained CSI is reported to base station;
Alternatively,
According to the corresponding CSI candidate collections of the pre-defined resource in addition at least two resources group to remove it is described at least
Resource except two resource groups carries out CSI measurements, will measure obtained CSI and is reported to base station.
9. the method according to the description of claim 7 is characterized in that the CSI includes one of the following or multiple:Channel matter
Amount instruction information CQI, pre-coding matrix instruction PMI and order instruction RI.
10. the method according to any one of claim 7 to 9, which is characterized in that the CSI configuration informations are believed for bitmap
Enable, by the candidate sets in the preset CSI tables at set be by the bitmap denoting signaling.
11. the method according to any one of claim 7 to 9, which is characterized in that the CSI tables are CQI tables, PMI
Table or RI tables.
12. the method according to any one of claim 7 to 9, which is characterized in that each resource group includes at least
CSI-RS and CSI processes;
In at least two resources group, including the CSI corresponding to the resource group of the different CSI processes of the same CSI-RS matches
Confidence manner of breathing is same.
13. a kind of information notification apparatus, which is characterized in that the equipment includes:
Determination unit needs to notify Dui Ying not at least two resource groups of user equipment (UE) and each set of resources for determining
Channel state information CSI configuration informations, wherein each resource group includes sub-frame set and carrier wave, and the CSI configuration informations are used
In instruction CSI candidate collections, the CSI candidate collections include preset CSI tables, and the preset CSI tables are multiple pre-
If at least one of CSI tables, at least one in the multiple preset CSI tables includes 256 quadrature amplitude modulation QAM, institute
The CSI candidate collections for stating the instruction of CSI configuration informations include the 256QAM or do not include the 256QAM;
Notification unit, for by at least two resources group and the not corresponding CSI configuration informations of each set of resources notify to
UE。
14. equipment according to claim 13, which is characterized in that
The determination unit is additionally operable to determine the corresponding CSI configuration informations of resource in addition at least two resources group,
In, the CSI configuration informations are used to indicate CSI candidate collections;
The notification unit is additionally operable to lead to the corresponding CSI configuration informations of the resource in addition at least two resources group
Know to UE.
15. equipment according to claim 13, which is characterized in that the CSI includes one of the following or multiple:Channel
Quality indication (CQI) information CQI, pre-coding matrix instruction PMI and order instruction RI.
16. the equipment according to any one of claim 13 to 15, which is characterized in that the CSI configuration informations are bitmap
Signaling, by the candidate sets in the preset CSI tables at set be by the bitmap denoting signaling.
17. the equipment according to any one of claim 13 to 15, which is characterized in that the CSI tables be CQI tables,
PMI tables or RI tables.
18. the equipment according to any one of claim 13 to 15, which is characterized in that each resource group includes at least
CSI-RS and CSI processes;
In at least two resources group, including the CSI corresponding to the resource group of the different CSI processes of the same CSI-RS matches
Confidence manner of breathing is same.
19. a kind of information reporting equipment, which is characterized in that the equipment includes:
Receiving unit, at least two resource groups and the not corresponding CSI of each set of resources for receiving base station notice match confidence
Breath, wherein each resource group includes sub-frame set and carrier wave, and the CSI configuration informations are used to indicate CSI candidate collections, described
CSI candidate collections include preset CSI tables, and the preset CSI tables are at least one in multiple preset CSI tables
A, at least one in the multiple preset CSI tables includes 256 quadrature amplitude modulation QAM, the institute of the CSI configuration informations instruction
CSI candidate collections are stated to include the 256QAM or do not include the 256QAM;
Determination unit, the corresponding CSI configuration informations of each resource group for being notified according to base station determine CSI candidate collections, and
CSI measurements are carried out to the resource group using the CSI candidate collections, obtained CSI will be measured and be reported to base station.
20. equipment according to claim 19, which is characterized in that
The receiving unit is additionally operable to receive the corresponding channel of resource in addition at least two resources group of base station notice
Status information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;With
It is corresponding that the determination unit is additionally operable to the resource in addition at least two resources group notified according to the base station
CSI configuration informations determine CSI candidate collections, and using the CSI candidate collections to the money in addition at least two resources group
Source carries out CSI measurements, will measure obtained CSI and is reported to base station;
Alternatively,
The determination unit is additionally operable to be matched according to the pre-defined corresponding CSI of resource in addition at least two resources group
Confidence breath determines CSI candidate collections, and is carried out to the resource in addition at least two resources group using the CSI candidate collections
CSI is measured, and is reported to base station by obtained CSI is measured;
Alternatively,
The determination unit is additionally operable to be waited according to the pre-defined corresponding CSI of the resource in addition at least two resources group
Selected works are closed carries out CSI measurements to the resource in addition at least two resources group, will measure obtained CSI and is reported to base station.
21. equipment according to claim 19, which is characterized in that the CSI includes one of the following or multiple:Channel
Quality indication (CQI) information CQI, pre-coding matrix instruction PMI and order instruction RI.
22. the equipment according to any one of claim 19 to 21, which is characterized in that the CSI configuration informations are bitmap
Signaling, by the candidate sets in the preset CSI tables at set be by the bitmap denoting signaling.
23. the equipment according to any one of claim 19 to 21, which is characterized in that the CSI tables be CQI tables,
PMI tables or RI tables.
24. the equipment according to any one of claim 19 to 21, which is characterized in that each resource group includes at least
CSI-RS and CSI processes;
In at least two resources group, including the CSI corresponding to the resource group of the different CSI processes of the same CSI-RS matches
Confidence manner of breathing is same.
25. a kind of base station, which is characterized in that the base station includes:
Processor needs notice not corresponding at least two resource groups of user equipment (UE) and each set of resources for determining
Channel state information CSI configuration informations, wherein each resource group includes sub-frame set and carrier wave, and the CSI configuration informations are used for
Indicate CSI candidate collections, the CSI candidate collections include preset CSI tables, and the preset CSI tables are multiple default
At least one of CSI tables, at least one in the multiple preset CSI tables includes 256 quadrature amplitude modulation QAM, described
The CSI candidate collections of CSI configuration informations instruction include the 256QAM or do not include the 256QAM;
Transmitter, for notifying at least two resources group and the not corresponding CSI configuration informations of each set of resources to UE.
26. base station according to claim 25, which is characterized in that
The processor is additionally operable to determine the corresponding CSI configuration informations of resource in addition at least two resources group, wherein
The CSI configuration informations are used to indicate CSI candidate collections;
The transmitter is additionally operable at least two resources group and the not corresponding CSI configuration informations notice of each set of resources
To UE.
27. base station according to claim 25, which is characterized in that the CSI includes one of the following or multiple:Channel
Quality indication (CQI) information CQI, pre-coding matrix instruction PMI and order instruction RI.
28. the base station according to any one of claim 25 to 27, which is characterized in that the CSI configuration informations are bitmap
Signaling, by the candidate sets in the preset CSI tables at set be by the bitmap denoting signaling.
29. the base station according to any one of claim 25 to 27, which is characterized in that the CSI tables be CQI tables,
PMI tables or RI tables.
30. the base station according to any one of claim 25 to 27, which is characterized in that each resource group includes at least
CSI-RS and CSI processes;
In at least two resources group, including the CSI corresponding to the resource group of the different CSI processes of the same CSI-RS matches
Confidence manner of breathing is same.
31. a kind of user equipment, which is characterized in that the equipment includes transceiver and processor, wherein:
The transceiver is used for, and receives at least two resource groups and the not corresponding CSI configurations of each set of resources of base station notice
Information, wherein each resource group includes sub-frame set and carrier wave, and the CSI configuration informations are used to indicate CSI candidate collections, institute
It includes preset CSI tables to state CSI candidate collections, and the preset CSI tables are at least one in multiple preset CSI tables
A, at least one in the multiple preset CSI tables includes 256 quadrature amplitude modulation QAM, the institute of the CSI configuration informations instruction
CSI candidate collections are stated to include the 256QAM or do not include the 256QAM;
The processor is used for, and the corresponding CSI configuration informations of each resource group notified according to base station determine CSI candidate collections,
And CSI measurements are carried out to the resource group using the CSI candidate collections;
The transceiver is additionally operable to, and the CSI that processor measurement obtains is reported to base station.
32. equipment according to claim 31, which is characterized in that
The transceiver is additionally operable to, and receives the corresponding channel shape of the resource in addition at least two resources group of base station notice
State information CSI configuration informations, wherein the CSI configuration informations are used to indicate CSI candidate collections;And
The processor is additionally operable to, and the resource in addition at least two resources group notified according to the base station is corresponding
CSI configuration informations determine CSI candidate collections, and using the CSI candidate collections to the money in addition at least two resources group
Source carries out CSI measurements, and controls the transceiver and be reported to base station by obtained CSI is measured;
Alternatively,
The processor is additionally operable to, and is matched according to the pre-defined corresponding CSI of resource in addition at least two resources group
Confidence breath determines CSI candidate collections, and is carried out to the resource in addition at least two resources group using the CSI candidate collections
CSI is measured, and is controlled the transceiver and be reported to base station by obtained CSI is measured;
Alternatively,
The processor is additionally operable to, and is waited according to the corresponding CSI of the pre-defined resource in addition at least two resources group
Selected works are closed carries out CSI measurements to the resource in addition at least two resources group, and controls the transceiver and obtain measurement
CSI be reported to base station.
33. equipment according to claim 31, which is characterized in that the CSI includes one of the following or multiple:Channel
Quality indication (CQI) information CQI, pre-coding matrix instruction PMI and order instruction RI.
34. the equipment according to any one of claim 31 to 33, which is characterized in that the CSI configuration informations are bitmap
Signaling, by the candidate sets in the preset CSI tables at set be by the bitmap denoting signaling.
35. the equipment according to any one of claim 31 to 33, which is characterized in that the CSI tables be CQI tables,
PMI tables or RI tables.
36. the equipment according to any one of claim 31 to 33, which is characterized in that each resource group includes at least
CSI-RS and CSI processes;
In at least two resources group, including the CSI corresponding to the resource group of the different CSI processes of the same CSI-RS matches
Confidence manner of breathing is same.
37. a kind of computer readable storage medium, stores computer program, the computer program can be executed by processor with reality
Existing method according to any one of claims 1 to 6.
38. a kind of computer readable storage medium, stores computer program, the computer program can be executed by processor with reality
Method described in any one of existing claim 7 to 12.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480004583.3A CN104919738B (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
CN201811082251.3A CN109039569A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
CN201811082807.9A CN109005012A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013086382 | 2013-10-31 | ||
CNPCT/CN2013/086382 | 2013-10-31 | ||
CN201480004583.3A CN104919738B (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
PCT/CN2014/073227 WO2015062194A1 (en) | 2013-10-31 | 2014-03-11 | Method and device for information announcement and reporting and data reception |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811082251.3A Division CN109039569A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
CN201811082807.9A Division CN109005012A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104919738A CN104919738A (en) | 2015-09-16 |
CN104919738B true CN104919738B (en) | 2018-10-09 |
Family
ID=54087054
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811082807.9A Pending CN109005012A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
CN201811082251.3A Pending CN109039569A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
CN201480004583.3A Active CN104919738B (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811082807.9A Pending CN109005012A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
CN201811082251.3A Pending CN109039569A (en) | 2013-10-31 | 2014-03-11 | Information notice reports and data receiver method, equipment |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN109005012A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111294756B (en) * | 2019-03-29 | 2022-02-01 | 北京紫光展锐通信技术有限公司 | Resource allocation method and device for V2X service, storage medium, terminal and base station |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102056306A (en) * | 2011-01-14 | 2011-05-11 | 大唐移动通信设备有限公司 | Method and device for allocating uplink shared channel resources and communication system |
CN103166734A (en) * | 2011-12-14 | 2013-06-19 | 华为技术有限公司 | Acquiring method and device of channel condition information |
CN103220069A (en) * | 2012-01-20 | 2013-07-24 | 华为技术有限公司 | Method and device for feeding back channel state information |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7979075B2 (en) * | 2006-05-03 | 2011-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Generation, deployment and use of tailored channel quality indicator tables |
CN103560866B (en) * | 2008-01-04 | 2017-04-05 | 知识产权之桥一号有限责任公司 | Radio communication device, wireless communications method and integrated circuit |
US8611238B2 (en) * | 2009-04-30 | 2013-12-17 | Samsung Electronics Co., Ltd | Multiplexing large payloads of control information from user equipments |
US8923143B2 (en) * | 2009-06-29 | 2014-12-30 | Qualcomm Incorporated | Open loop channel reporting in a wireless communication system |
-
2014
- 2014-03-11 CN CN201811082807.9A patent/CN109005012A/en active Pending
- 2014-03-11 CN CN201811082251.3A patent/CN109039569A/en active Pending
- 2014-03-11 CN CN201480004583.3A patent/CN104919738B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102056306A (en) * | 2011-01-14 | 2011-05-11 | 大唐移动通信设备有限公司 | Method and device for allocating uplink shared channel resources and communication system |
CN103166734A (en) * | 2011-12-14 | 2013-06-19 | 华为技术有限公司 | Acquiring method and device of channel condition information |
CN103220069A (en) * | 2012-01-20 | 2013-07-24 | 华为技术有限公司 | Method and device for feeding back channel state information |
Also Published As
Publication number | Publication date |
---|---|
CN109039569A (en) | 2018-12-18 |
CN109005012A (en) | 2018-12-14 |
CN104919738A (en) | 2015-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6579719B2 (en) | Information notification device, information reporting device, and computer-readable recording medium | |
KR102347644B1 (en) | Downlink transmission method and user terminal equipment | |
US20190207664A1 (en) | Method and apparatus for channel status information feedback in mobile communication system | |
US9629014B2 (en) | Method for notifying interference measurement reference information, method and device for measuring interference | |
CN105766021B (en) | Terminal installation and base station apparatus | |
CN103814616B (en) | Method and apparatus for scheduling user's set | |
US8953700B2 (en) | Method for transmitting signal in multiple node system | |
KR20180074691A (en) | CQI information receiving method, transmission method, receiving device and transmitting device | |
US9398539B2 (en) | Method for transmitting signal in multiple node system | |
CN107079324B (en) | Base station device, terminal device, and communication method | |
JP2016021757A (en) | Method and terminal for feeding back channel state information | |
JP2018531545A6 (en) | CQI information receiving method, transmitting method, receiving apparatus, and transmitting apparatus | |
CN105530075B (en) | A kind of CSI feedback method and apparatus in FD-MIMO communication | |
KR102633678B1 (en) | Channel state estimation and reporting method in wireless communication | |
CN102546124A (en) | Feedback method and equipment for signal to interference plus noise ratio | |
KR20160041025A (en) | Method and apparatus for genreation and reporting of feedback information in mobile communication system | |
US9219534B2 (en) | Method and device for signal transmission in a multi-node system | |
CN104620626B (en) | The method and apparatus of channel state information measurement | |
CN104919738B (en) | Information notice reports and data receiver method, equipment | |
CN111970036A (en) | Communication method and communication device | |
CN114449575A (en) | Method for optimal wideband CQI reporting in mobile communication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |