CN105099606A - Control information transmission method and device - Google Patents

Control information transmission method and device Download PDF

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Publication number
CN105099606A
CN105099606A CN201410193509.2A CN201410193509A CN105099606A CN 105099606 A CN105099606 A CN 105099606A CN 201410193509 A CN201410193509 A CN 201410193509A CN 105099606 A CN105099606 A CN 105099606A
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China
Prior art keywords
parameter
information
parameter value
interference signal
data transmission
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CN201410193509.2A
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CN105099606B (en
Inventor
高秋彬
拉盖施
丁昱
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China Academy of Telecommunications Technology CATT
Datang Mobile Communications Equipment Co Ltd
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China Academy of Telecommunications Technology CATT
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Priority to CN201410193509.2A priority Critical patent/CN105099606B/en
Priority to PCT/CN2015/078534 priority patent/WO2015169251A1/en
Publication of CN105099606A publication Critical patent/CN105099606A/en
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Publication of CN105099606B publication Critical patent/CN105099606B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

Abstract

The invention discloses a control information transmission method and device used for solving a problem that a prior interference signal parameter configuration method may limit scheduling of adjacent cells, affect scheduling flexibility and therefore decrease network performance. The method includes determining the parameter values of parameter information of interference signals received in current data transmission; sending DCI to a terminal and informing the terminal of the relationship between the parameter values of parameter information of interference signals received in current data transmission and the parameter values of parameter information of interference signals configured through high-level signaling through the indication information carried by the DCI, so as to enable the terminal to choose an appropriate interference suppression and/or elimination algorithm according to the indication information. Therefore, network scheduling flexibility is improved and system performance decrease due to introduction of an advanced receiver is avoided.

Description

A kind of control information transmission method and equipment
Technical field
The present invention relates to communication technical field, particularly a kind of control information transmission method and equipment.
Background technology
The performance of cellular network is limited to the interference in minizone and community usually.In traditional cellular network, terminal estimates noise and the covariance matrix of presence of intercell interference, presence of intercell interference is suppressed by receiving figuration vector, such as Minimum Mean Square Error-AF panel merges (MinimumMeanSquareError-InterferenceRejectionCombiner, MMSE-IRC) receiver.
In recent years, along with the raising of terminal processing capacity, the interference suppressed by terminal receiving algorithm and/or eliminate minizone becomes possibility, such as, created symbol level interference cancellation receiver (Symbollevelinterferencecancellation, SLIC) or the advanced receivers such as maximum likelihood receiver, suppress and/or eliminate the interference in minizone and community, to improve the demodulation performance of echo signal.At present, the receiving algorithm that have employed the terminal of advanced receivers, when carrying out the suppression of interference signal and/or eliminating, may need the prior information relevant to interference signal, namely needs to be terminal configuration interference signal parameters in advance.These interference signal parameters also can inform terminal by network signal (as high-level signaling) by network configuration, or, terminal obtains those interference signal parameters by blinded fashion, or, adopt the combination of above-mentioned two kinds of modes, namely network is the set of terminal configuration interference signal parameters, then carries out blind check by terminal to the interference signal parameters in set, interference signal parameters suffered during to determine transfer of data.
High-level signaling configuration interference signal parameters is semi-static configuration mode, once be notified of terminal interference signal parameters, terminal all will carry out receptions calculating according to these interference signal parameters configured within one long period.Due to dynamic dispatching and frequency selective scheduling, actual interference signal is height dynamic change, may each subframe can change.Therefore, high-level signaling configuration interference signal parameters is adopted may to produce restriction to the scheduling of adjacent area.If the interference signal parameters of adjacent area and this community is consistent with the interference signal parameters that high-level signaling notifies during present data transmission, then receiving algorithm functional of terminal, namely can suppress and/or eliminate interference signal, otherwise, the receiving algorithm of terminal calculates due to the interference signal parameters based on mistake, reduces the receptivity of terminal.And in order to ensure the performance of the terminal that have employed advanced receivers, just require adjacent area must carry out transfer of data according to network configuration to the interference signal parameters of this terminal, but this can limit the flexibility of scheduling greatly, thus cause the decline of network performance.
In sum, the configuration mode of existing interference signal parameters, can produce restriction to the scheduling of adjacent area and this community, thus reduce the flexibility of scheduling, cause the decline of network performance.
Summary of the invention
Embodiments provide a kind of control information transmission method and equipment, for solving the configuration mode of existing interference signal parameters, restriction can be produced to the scheduling of adjacent area, reducing the flexibility of scheduling, cause the problem that network performance declines.
A kind of control information sending method that the embodiment of the present invention provides, the method comprises:
Determine the parameter value of the parameter information of the interference signal suffered by present data transmission;
Downlink Control Information DCI is sent to terminal, and by carrying indication information in described DCI, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
Preferably, described indication information is increase new bit information in described DCI, or existing bit information in described DCI.
In force, as the first preferred implementation, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
By described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission whether consistent with the parameter value of the parameter information configured.
Under which, by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission whether consistent with the parameter value of the parameter information configured, comprising:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission is identical with the parameter value of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured; Or,
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or,
If determine, the parameter value of at least one parameter information of the interference signal suffered by present data transmission is different from the parameter value of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information configured; Or
If determine, the parameter value of at least one parameter information of the interference signal suffered by present data transmission does not belong to the set of parameter values of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
As the preferred implementation of the second, if by high-level signaling a kind of parameter information that has been described terminal configuration, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is identical with a parameter value in the parameter value of the parameter information configured, then by described indication information, in the parameter value of the parameter information indicating described terminal to configure, the parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission; Or
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is all not identical with the arbitrary parameter value in the parameter value of the parameter information configured, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured.
As the third preferred implementation, if by high-level signaling a kind of parameter information that has been described terminal configuration, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by described indication information, in the set of parameter values of this parameter information indicating described terminal to configure, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission; Or
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission does not belong to arbitrary set of parameter values of the parameter information configured, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
As the 4th kind of preferred implementation, if by the high-level signaling at least two kinds of parameter informations that have been described terminal configuration, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
If determine the parameter value of each parameter information of the interference signal suffered by present data transmission, the set of parameter values of the same parameters information in the combination that the set of parameter values belonging to each parameter information configured respectively is formed, then by described indication information, in the combination of the set of parameter values formation of each parameter information indicating described terminal to configure, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission, wherein, each set of parameter values comprises at least one parameter value;
If arbitrary set of parameter values of the same parameters information in determining the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by present data transmission does not belong to each parameter information configured is formed, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
A kind of control information method of reseptance that the embodiment of the present invention provides, the method comprises:
Receive the Downlink Control Information DCI that network equipment sends;
According to the indication information carried in described DCI, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
Preferably, described indication information is increase new bit information in described DCI, or existing bit information in described DCI.
In force, as the first preferred implementation, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
Under which, described method also comprises:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the preferred implementation of the second, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission;
Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
Under which, described method also comprises:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the third preferred implementation, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured;
Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
As the 4th kind of preferred implementation, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or
According to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Based on above-mentioned the third or the 4th kind of preferred implementation, described method also comprises:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
A kind of network equipment that the embodiment of the present invention provides, this network equipment comprises:
First processing module, for determining the parameter value of the parameter information of the interference signal suffered by present data transmission;
Second processing module, for sending DCI to terminal, and the indication information by carrying in described DCI, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, described second processing module specifically for:
By described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission whether consistent with the parameter value of the parameter information configured.
Under which, described second processing module specifically for:
If the parameter value of each parameter information of the interference signal suffered by present data transmission that described first processing module is determined is identical with the parameter value of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured; Or
If the parameter value of each parameter information of the interference signal suffered by present data transmission that described first processing module is determined belongs to the set of parameter values of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or
If the parameter value of at least one parameter information of the interference signal suffered by present data transmission that described first processing module is determined is different from the parameter value of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information of the interference signal configured; Or
If the parameter value of at least one parameter information of the interference signal suffered by present data transmission that described first processing module is determined does not belong to the set of parameter values of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
As the preferred implementation of the second, if by high-level signaling a kind of parameter information that has been described terminal configuration, described second processing module specifically for:
If a parameter value in the parameter value of parameter information of the interference signal suffered by present data transmission that described first processing module is determined and the parameter value of the parameter information configured is identical, then by described indication information, parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission in the parameter value of the parameter information indicating described terminal to configure;
If the arbitrary parameter value in the parameter value of parameter information of the interference signal suffered by present data transmission that described first processing module is determined and the parameter value of the parameter information configured is all not identical, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured.
As the third preferred implementation, if by high-level signaling a kind of parameter information that has been described terminal configuration, described second processing module specifically for:
If the parameter value of the parameter information of the interference signal suffered by present data transmission that described first processing module is determined belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by described indication information, in the set of parameter values of this parameter information indicating described terminal to configure, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission;
If the parameter value of the parameter information of the interference signal suffered by present data transmission that described first processing module is determined does not belong to arbitrary set of parameter values of the parameter information configured, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
As the 4th kind of preferred implementation, if by the high-level signaling at least two kinds of parameter informations that have been described terminal configuration, described second processing module specifically for:
If the parameter value of each parameter information of the interference signal suffered by present data transmission that described first processing module is determined, the set of parameter values of the same parameters information in the combination that the set of parameter values belonging to each parameter information configured respectively is formed, then by described indication information, in the combination of the set of parameter values formation of each parameter information indicating described terminal to configure, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission;
If arbitrary set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by present data transmission that described first processing module is determined does not belong to each parameter information configured is formed, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
A kind of terminal that the embodiment of the present invention provides, this terminal comprises:
Receiver module, for receiving the Downlink Control Information DCI that network equipment sends;
Processing module, for according to the indication information carried in described DCI, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, described processing module specifically for:
According to described indication information, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
Under which, described processing module also for:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the preferred implementation of the second, described processing module specifically for:
According to described indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission; Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
Under which, described processing module also for:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the third preferred implementation, described processing module specifically for:
According to described indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured; Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured; Wherein, each set of parameter values comprises at least one parameter value.
As the 4th kind of preferred implementation, described processing module specifically for:
According to described indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured; Wherein, each set of parameter values comprises at least one parameter value.
Based on above-mentioned the third or the 4th kind of preferred implementation, described processing module also for:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
The another kind of network equipment that the embodiment of the present invention provides, at least one processor comprising transceiver and be connected with this transceiver, wherein:
Processor is arranged to the parameter value of the parameter information of the interference signal determined suffered by present data transmission;
Transceiver is arranged to and sends DCI to terminal, and the indication information by carrying in this DCI, the relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, transceiver be configured specifically for:
By the indication information carried in DCI, whether the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured.
Under which, transceiver be configured specifically for:
If the parameter value of each parameter information of the interference signal suffered by the present data transmission that processor is determined is identical with the parameter value of the same parameters information configured respectively, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured; Or
If the parameter value of each parameter information of the interference signal suffered by the present data transmission that processor is determined belongs to the set of parameter values of the same parameters information configured respectively, then pass through indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or
If the parameter value of at least one parameter information of the interference signal suffered by the present data transmission that processor is determined is different from the parameter value of the same parameters information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information of the interference signal configured; Or
If the parameter value of at least one parameter information of the interference signal suffered by the present data transmission that processor is determined does not belong to the set of parameter values of the same parameters information configured, then pass through indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
As the preferred implementation of the second, if processor is a kind of parameter information of terminal configuration by high-level signaling, then transceiver be configured specifically for:
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor is determined is identical with a parameter value in the parameter value of the parameter information configured, then by indication information, parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission in the parameter value of the parameter information that indicating terminal has configured;
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor is determined is all not identical with the arbitrary parameter value in the parameter value of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured.
As the third preferred implementation, if processor is a kind of parameter information of terminal configuration by high-level signaling, then transceiver be configured specifically for:
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor is determined belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by indication information, in the set of parameter values of this parameter information that indicating terminal has configured, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission;
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor is determined does not belong to arbitrary set of parameter values of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
As the 4th kind of preferred implementation, if processor is terminal configuration at least two kinds of parameter informations by high-level signaling, then transceiver be configured specifically for:
If the set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of each parameter information of the interference signal suffered by the present data transmission that processor is determined belongs to each parameter information configured respectively is formed, then pass through indication information, in the combination of the set of parameter values formation of each parameter information that indicating terminal has configured, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission;
If arbitrary set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by the present data transmission that processor is determined does not belong to each parameter information configured is formed, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
The another kind of terminal that the embodiment of the present invention provides, at least one processor comprising transceiver and be connected with this transceiver, wherein:
Transceiver is arranged to the DCI receiving network equipment and send;
Processor is arranged to the indication information carried in the DCI carried in the DCI received according to transceiver, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, processor be configured specifically for:
According to the indication information carried in DCI, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
Under which, processor is also arranged to:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the preferred implementation of the second, processor be configured specifically for:
According to indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission;
Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
Under which, processor is also arranged to:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the third preferred implementation, processor be configured specifically for:
According to indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured; Or
According to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
As the 4th kind of preferred implementation, processor be configured specifically for:
According to indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Based on above-mentioned the third or the 4th kind of preferred implementation, processor is also arranged to:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
A kind of control information transmission method that the embodiment of the present invention provides and equipment, because network side by carrying indication information in DCI, with the relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, to make terminal can according to this indication information, select suitable AF panel and/or elimination algorithm, thus improve the flexibility of network scheduling, avoid the decline causing systematic function due to the introducing of advanced receivers.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of control information sending method provided by the invention;
Fig. 2 is the schematic flow sheet of a kind of control information method of reseptance provided by the invention;
Fig. 3 is the schematic diagram of a kind of network equipment provided by the invention;
Fig. 4 is the schematic diagram of a kind of terminal provided by the invention;
Fig. 5 is the schematic diagram of another kind of network equipment provided by the invention;
Fig. 6 is the schematic diagram of another kind of terminal provided by the invention.
Embodiment
The present invention by carrying indication information in DCI, with the relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, thus improve the flexibility of network scheduling.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.Should be appreciated that embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of control information sending method that the embodiment of the present invention provides, the method comprises:
Step 11, determine the parameter value of the parameter information of the interference signal suffered by present data transmission.
In this step, the interference signal suffered by present data transmission comprises the interference of adjacent area interference and this community.All be described for adjacent area interference signal in the embodiment of the present invention, the method that the embodiment of the present invention provides also may be used for the scene of the interference signal of this community and the mixing of this community and adjacent area interference signal.
In this step, present data transmission can be carry out transfer of data in present physical DSCH Downlink Shared Channel (PhysicalDownlinkSharedChannel, PDSCH), also can be other downlink data transmission.
Step 12, send Downlink Control Information (DownlinkControlInformation to terminal, DCI), and the indication information by carrying in this DCI, the relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In the embodiment of the present invention, determine the parameter value of the parameter information of the interference signal suffered by present data transmission; DCI is sent to terminal, and the indication information by carrying in this DCI, relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, to make terminal can according to this indication information, select suitable AF panel and/or elimination algorithm, thus improve the flexibility of network scheduling, avoid the decline causing systematic function due to the introducing of advanced receivers.
In the embodiment of the present invention, the executive agent of step 11 ~ step 12 is network equipment, as base station etc.
In the embodiment of the present invention, be the parameter information of the interference signal of terminal configuration by high-level signaling, comprise the combination in any of following information:
1, cell ID (CellID);
2, cell common reference signal port number (NumberofCell-specificreferencesignal (CRS) antennaports);
3, MBSFNsubframepattern (multicast/broadcast single frequency network (Multimedia/BroadcastSingalFrequencyNetwork, MBSFN) sub-frame mode);
4, PA, namely the ratio (whichistheratioofthepowerofPDSCHinOFDMsymbolswithoutCRSt othatofCRSpower) of PDSCH and the CRS power in OFDM (OrthogonalFrequencyDivisionMultiplex, the OFDM) symbol of CRS is not had;
5, PB, does not namely have ratio (whichistheratioofthepowerofPDSCHinOFDMsymbolswithoutCRSr esourceelement (RE) andpowerofPDSCHinOFDMsymbolswithCRSRE of the PDSCH in the OFDM symbol of CRS and the PDSCH power had in the OFDM symbol of CRS;
6, virtual subdistrict mark (VirtualcellID), for demodulated reference signal (DemodulationReferenceSignal, the DMRS) scrambling (tobeusedforscramblingtheDMRSofinterferencecell) of interfered cell;
7, accurate colocation site (quasico-location, QCL) information, which for notification terminal channel state information reference signals (ChannelStateInformation-ReferenceSignals, CSI-RS) port can be used for obtaining the Time and Frequency Synchronization (whichinformstheUEwhichCSI-RSantennaportcanbeusedtoderive thetime/frequencytimingofPDSCH) of PDSCH;
8, CSI-RS (resource), can comprise zero energy and non-zero power CSI-RS.This parameter information notify QCL information or notice UE interference whether exist/type time may use (whichmayincludebothzero-powerandnon-zeropowerCSI-RS.This maybeneededfor (1) QCLinformation, or (2) informingUEofthepresence/typeofinterferencesignals);
9, the subset (Transmissionmode, orasubsetthereof) of transmission mode or a transmission mode;
10, the granularity (Resourceallocationgranularity) of Resourse Distribute, such as one group of Physical Resource Block (PhysicalResourceBlock, PRB) or PRB are to (agroupofPRBorPRBpairs);
11, resource allocation type (Resourceallocationtype), such as type 0/1/2 Resourse Distribute (type0/1/2resourceallocation);
12, centralized or distributed virtual resource block (LocalizedorDistributedvirtualresourceblock);
13, control format designator (ControlFormatIndicator, CFI), the initial OFDM symbol (indicatingthestartingOFDMsymbolofPDSCHintheinterferencec ell) of PDSCH in interfered cell is used to indicate;
14, system bandwidth (Systembandwidth);
15, synchronous indication information (Synchronizationindication), such as, whether interfered cell is synchronous with Target cell, and the Cyclic Prefix (CyclicPrefix of interfered cell, CP) length etc. (whetherornottheinterferencecellissynchronizedtotheintend edcell, and/orCPlengthofinterferencecell);
16, whether interference exists (Presenceorabsenceofinterference);
17, based on the transmission mode (ForDMRS-basedtransmissionmodes) of DMRS, DRMS port, modulation levels etc. are comprised;
18, based on the transmission mode (ForCRS-basedtransmissionmodes) of CRS, comprise pre-coding matrix instruction (PrecodingMatrixIndicator, PMI), order instruction (RankIndication, RI) and modulation levels etc.
Based on above-mentioned any embodiment, preferably, the indication information carried in DCI can for increase new bit information in this DCI, or, be bit information existing in this DCI (namely in this DCI multiplexing existing bit information as indication information).
Based on above-mentioned any embodiment, in step 12, by the indication information carried in DCI, relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprises following four kinds of preferred implementations:
Mode 1, by this indication information, whether the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured.
One, by indication information, the situation that the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured comprises:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission is all identical with the parameter value of the same parameters information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured;
Or, if determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, then pass through indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured, wherein, each set of parameter values configured comprises at least one parameter value.
Preferably, the parameter value part in different parameters value set is different or all different.
In the embodiment of the present invention, the set of parameter values that the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the same parameters information configured respectively refers to, for each parameter information of the interference signal suffered by present data transmission, the parameter value of this parameter information belongs to the set of parameter values of this parameter information configured.
Illustrate, suppose the parameter information being configured with two kinds of interference signals, be respectively modulating mode and the transmission mode of interference signal, then when the modulating mode meeting the interference signal suffered by the present data transmission determined belongs to the set of parameter values of the modulating mode configured, and the transmission mode of interference signal suffered by present data transmission is when belonging to the set of parameter values of the transmission mode configured, the parameter value of the parameter information of the interference signal suffered by present data transmission is only consistent with the parameter value of the parameter information configured.
Under which, terminal, when running reception detection algorithm, according to the indication information of DCI, adopts the parameter value of suitable parameter information, carries out AF panel/elimination.
Two, by indication information, the situation that the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information configured comprises:
If determine, the parameter value of at least one parameter information of the interference signal suffered by present data transmission is different from the parameter value of the same parameters information configured, then by described indication information, indicate the parameter value inconsistent (namely indicating terminal should not do any hypothesis to the value of various parameter information) of the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter information configured; Or
If determine, the parameter value of at least one parameter information of the interference signal suffered by present data transmission does not belong to the set of parameter values of the same parameters information configured, then by described indication information, indicate the parameter value inconsistent (namely indicating terminal should not do any hypothesis to the value of various parameter information) of the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter information to have configured, wherein, each set of parameter values configured comprises at least one parameter value.
Preferably, the parameter value part in different parameters value set is different or all different.
Under which, terminal, when running reception detection algorithm, should not utilize the parameter information configured to carry out AF panel/elimination.
Illustrate, the parameter value of the parameter information of the interference signal of 1 bit information instruction suffered by present data transmission can be adopted whether consistent with the parameter value of the parameter information configured, if bit information is " 0 ", then represent that the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information of the interference signal configured; If bit information is " 1 ", then represent that the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information of the interference signal configured.
If mode 2 is a kind of parameter information of terminal configuration by high-level signaling, then step 12 is specially:
If one determines that the parameter value of the parameter information of the interference signal suffered by present data transmission is identical with a parameter value in the parameter value of the parameter information configured, then pass through indication information, in the parameter value of the parameter information that indicating terminal has configured, the parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission.
Which can pass through indication information, and the parameter value indicating the parameter information of the interference signal suffered by present data transmission is which parameter value of the parameter information configured by high-level signaling.
Under which, when running reception detection algorithm, terminal, according to the indication information of DCI, adopts the parameter value of suitable parameter information, carries out AF panel/elimination.
If two determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is all not identical with the arbitrary parameter value in the parameter value of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured (namely indicating terminal should not do any hypothesis to the value of various parameter information).
Under which, terminal, when running reception detection algorithm, should not utilize the parameter information configured, carry out AF panel/elimination.
Illustrate, the modulation system that to suppose by high-level signaling be the interference signal of terminal configuration comprises { QPSK, 16QAM}, then can by the modulation system of the interference signal of 1 bit information instruction suffered by present data transmission in DCI, the modulation system of the interference signal suffered by " 0 " expression present data transmission is the QPSK modulation system configured, and the modulation system of the interference signal that " 1 " represents suffered by present data transmission is the 16QAM modulation system configured; Or, by the modulation system of the interference signal suffered by 2 bit information instruction present data transmission in DCI, the modulation system of the interference signal suffered by " 00 " expression present data transmission is not the modulation system configured, the modulation system of the interference signal that " 01 " represents suffered by present data transmission is the QPSK modulation system configured, and the modulation system of the interference signal that " 10 " represent suffered by present data transmission is the 16QAM modulation system configured.
And for example, suppose that the transmission mode of network configuration terminal interference signal is for { TM4, TM9} then need the transmission mode with 1 bit or 2 bits instruction interference signal in DCI.
For another example, suppose that the cell ID of network configuration terminal interference signal comprises { CELL-ID1, CELL-ID2} (a concrete example, such as CELL-ID1=101, CELL-ID2=231), then the cell ID with 1 bit or 2 bits instruction interference signal is needed in DCI.Cell ID can determine the scramble sequence etc. of interference signal.
For another example, network configuration terminal interference signal P is supposed apossible value comprise { P a1, P a2(a concrete example, such as P a1=0dB, P a2=-2dB), then need the P with 1 bit or 2 bits instruction interference signal in DCI a.
If mode 3 is by high-level signaling a kind of parameter information that has been described terminal configuration, step 12 is specially:
If one determines that the parameter value of the parameter information of the interference signal suffered by present data transmission belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by indication information, in the set of parameter values of this parameter information that indicating terminal has configured, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission; Wherein, each set of parameter values configured comprises at least one parameter value.
Preferably, the parameter value part in different parameters value set is different or all different.
Under which, network has been the set of parameter values of the reference information of the multiple interference signal of terminal configuration by high-level signaling.Indicating terminal in DCI, the parameter value of the reference information of the interference signal suffered by current PDSCH transmission belong in the multiple parameter values set of high-rise configuration which.
Under which, terminal, when running reception detection algorithm, according to the indication information of DCI, adopts the set of parameter values of the parameter information of suitable interference signal, carries out AF panel/elimination.
If two determine that the parameter value of the parameter information of the interference signal suffered by present data transmission does not belong to arbitrary set of parameter values of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured (namely indicating terminal should not do any hypothesis to the value of various parameter information); Wherein, each set of parameter values comprises at least one parameter value, and the parameter value part in different parameters value set is different or all different.
Under which, terminal, when running reception detection algorithm, should not utilize the set of parameter values configured, carry out AF panel/elimination.
Illustrate, suppose that the modulation system of network configuration terminal interference signal comprises { QPSK, 16QAM} is with { 16QAM, 64QAM} then can belong to by the modulation system of the interference signal suffered by 1 bit information instruction present data transmission in DCI which set of parameter values configured.Or, by the modulation system of the interference signal suffered by 2 bit information instruction present data transmission in DCI, as " 00 " represents that the modulation system of the interference signal suffered by present data transmission is all not identical with the parameter in arbitrary parameter set, the modulation system of the interference signal that " 01 " represents suffered by present data transmission belongs to the set { QPSK configured, 16QAM}, the modulation system of the interference signal that " 10 " represent suffered by present data transmission belongs to the set { 16QAM, the 64QAM} that have configured.
And for example, suppose that the transmission mode of network configuration terminal interference signal is for { TM4, TM7} and { TM8, TM9} then can belong to which set of parameter values which has configured by the transmission mode of interference signal suffered by 1 bit in DCI or 2 bits instruction present data transmission.
If mode 4 is by the high-level signaling at least two kinds of parameter informations that have been described terminal configuration, then step 12 is specially:
If the parameter value that determines each parameter information of the interference signal suffered by present data transmission, the set of parameter values of the same parameters information in the combination that the set of parameter values belonging to each parameter information configured respectively is formed, then pass through indication information, in the combination of the set of parameter values formation of each parameter information that indicating terminal has configured, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission, wherein, each set of parameter values configured comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Preferably, in the combination of the set of parameter values formation of each parameter information configured, each combination all comprises a set of parameter values of each parameter information configured, and in various combination, the parameter sets of at least one parameter information is different.
Under which, network has been the multiple combination comprising the set of parameter values of each reference information of interference signal of terminal configuration by high-level signaling.Indicating terminal in DCI, the parameter value of each reference information of the interference signal suffered by current PDSCH transmission belong in multiple combinations of high-rise configuration which.
Under which, terminal, when running reception detection algorithm, according to the indication information of DCI, adopts suitable combination, carries out AF panel/elimination.
If two determine that the parameter value of at least one parameter information of the interference signal suffered by present data transmission does not belong to arbitrary set of parameter values of the same parameters information in the combination of the set of parameter values formation of each parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured (namely indicating terminal should not do any hypothesis to the value of various parameter information); Wherein, each set of parameter values configured comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Under which, terminal, when running reception detection algorithm, should not utilize the parameter information configured to carry out AF panel/elimination.
Illustrate, such as, suppose that by high-level signaling be terminal configuration three kinds of parameter informations, be respectively modulation system, transmission mode, resource allocation type, the parameter value configured comprises two combinations, being combined as of first set of parameter values: modulation system { QPSK, 16QAM}, transmission mode { TM4, TM7}, resource allocation type Type0; Being combined as of second parameter set: modulation system { 16QAM, 64QAM}, transmission mode { TM8, TM9}, resource allocation type Type1; Parameter value then by the parameter information of the interference signal suffered by 1 bit instruction present data transmission in DCI is which combination configured, as shown in table 1.
Table 1;
DCI bit Modulation system Transmission mode Resource allocation type
0 QPSK,16QAM TM4，TM7 Type0
1 16QAM,64QAM TM8，TM9 Type1
Parameter value by the parameter information of the interference signal suffered by 2 bit instruction present data transmission in DCI is which combination configured, as shown in table 2.
Table 2;
And for example, suppose that by high-level signaling be terminal configuration three kinds of parameter informations, be respectively cell ID, CFI, system bandwidth, the parameter value configured comprises two combinations, being combined as of first parameter sets: cell ID { CELL-ID1, CELL-ID2}, CFI{1,2}, system bandwidth 10MHz; Being combined as of second parameter set: cell ID { CELL-ID3, CELL-ID4}, CFI{2,3}, system bandwidth 20MHz.Parameter value then by the parameter information of the interference signal suffered by 1 bit information instruction present data transmission in DCI is which combination configured, as shown in table 3.
Table 3;
DCI bit Cell ID CFI System bandwidth
0 CELL-ID1,CELL-ID2 1，2 10MHz
1 CELL-ID3,CELL-ID4 2，3 20MHz
Based on same inventive concept, present invention also offers a kind of control information method of reseptance, as shown in Figure 2, receiving the network equipment is after the parameter information of the interference signal of terminal configuration by high-level signaling, also comprises:
The DCI that step 21, reception network equipment send.
Wherein, the indication information of the relation between the parameter value carrying the parameter information of the interference signal be used to indicate suffered by present data transmission in this DCI and the parameter value of the parameter information of interference signal configured by high-level signaling.
Step 22, according to the indication information carried in the DCI that receives, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In the embodiment of the present invention, receiving the network equipment is after the parameter information of the interference signal of terminal configuration by high-level signaling, receive the DCI that network equipment sends, and according to the indication information carried in the DCI received, relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, with the parameter value making terminal can know the parameter information of the interference signal suffered by present data transmission, and select suitable AF panel and/or elimination algorithm accordingly, carry out data demodulates process, thus improve the flexibility of network scheduling, avoid the decline causing systematic function due to the introducing of advanced receivers.
In the embodiment of the present invention, the executive agent of step 21 ~ step 22 is terminal.
Based on above-mentioned any embodiment, preferably, the indication information carried in DCI can for increase new bit information in this DCI, or, existing bit information in this DCI (namely in this DCI multiplexing existing bit information as indication information).
Based on above-mentioned any embodiment, in step 22, according to the indication information carried in DCI, relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprises following four kinds of preferred implementations:
Mode one, corresponding with aforesaid way 1.Be specially:
According to the indication information carried in DCI, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
Under which, the method also comprises:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
Concrete, if determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then when running reception detection algorithm, based on the parameter value of the parameter information configured, advanced receiver algorithm is adopted to carry out AF panel/elimination; If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then when running reception detection algorithm, should not utilize the parameter information configured, carry out AF panel/elimination, now, traditional AF panel/elimination algorithm can be adopted to carry out data demodulates (namely traditional receiver algorithm), as Minimum Mean Square Error (MinimumMeanSquareError, MMSE) algorithms etc., carry out AF panel/elimination.
Mode two, corresponding with aforesaid way 2.Be specially:
According to indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission;
Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
Under which, the present invention is that provided method also comprises:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
Concrete, in the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, can, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, advanced receiver algorithm be adopted to carry out AF panel/elimination; If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then when running reception detection algorithm, should not utilize the parameter information configured, carry out AF panel/elimination, now, traditional AF panel/elimination algorithm can be adopted to carry out data demodulates (as MMSE algorithm etc.), carry out data demodulates.
Mode three, corresponding with aforesaid way 3.Be specially:
According to indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured; Or
According to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Under which, the method that the embodiment of the present invention provides also comprises:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
Concrete, in the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, can, based on the set of parameter values belonging to the parameter value of the parameter information of the interference signal suffered by present data transmission, advanced receiver algorithm be adopted to carry out AF panel/elimination; If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then when running reception detection algorithm, should not utilize the parameter information configured, carry out AF panel/elimination, now, traditional AF panel/elimination algorithm can be adopted to carry out data demodulates (namely traditional receiver algorithm), as MMSE algorithm etc., carry out AF panel/elimination.
It should be noted that, if the number of the parameter value comprised in set of parameter values is two or more, then, when running reception detection algorithm, blind check being carried out to the parameter value in this set of parameter values.
Blind check refers to for each parameter value in set of parameter values, and the parameter value of the parameter information of the interference signal of terminal hypothesis suffered by present data transmission is this parameter value, carries out AF panel/elimination.
Mode four, corresponding with aforesaid way 4.Be specially:
According to indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or
According to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values configured comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Under which, the method that the embodiment of the present invention provides also comprises:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
Concrete, in the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, can, based on the set of parameter values belonging to the parameter value of the parameter information of the interference signal suffered by present data transmission, advanced receiver algorithm be adopted to carry out AF panel/elimination; If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then when running reception detection algorithm, should not utilize the parameter information configured, carry out AF panel/elimination, now, traditional AF panel/elimination algorithm can be adopted to carry out data demodulates (namely traditional receiver algorithm), as MMSE algorithm etc., carry out AF panel/elimination.
It should be noted that, if the number of the parameter value comprised in set of parameter values is two or more, then, when running reception detection algorithm, blind check being carried out to the parameter value in this set of parameter values.
Blind check refers to for each parameter value in set of parameter values, and the parameter value of the parameter information of the interference signal of terminal hypothesis suffered by present data transmission is this parameter value, carries out AF panel/elimination.
Said method handling process can realize with software program, and this software program can be stored in storage medium, when the software program stored is called, performs said method step.
Based on same inventive concept, additionally provide a kind of network equipment in the embodiment of the present invention, as shown in Figure 3, this network equipment comprises:
First processing module 31, for determining the parameter value of the parameter information of the interference signal suffered by present data transmission;
Second processing module 32, for sending DCI to terminal, and the indication information by carrying in this DCI, the relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, the second processing module 32 specifically for:
By the indication information carried in DCI, whether the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured.
Under which, the second processing module 32 specifically for:
If the parameter value of each parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined is identical with the parameter value of the same parameters information configured respectively, then by indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured; Or
If the parameter value of each parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined all belongs to the set of parameter values of the same parameters information configured, then pass through indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or
If the parameter value of at least one parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined is different from the parameter value of the same parameters information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information of the interference signal configured; Or
If the parameter value of at least one parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined does not belong to the set of parameter values of the same parameters information configured, then pass through indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
As the preferred implementation of the second, if be a kind of parameter information of terminal configuration by high-level signaling, then the second processing module 32 specifically for:
If a parameter value in the parameter value of parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined and the parameter value of the parameter information configured is identical, then by indication information, parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission in the parameter value of the parameter information that indicating terminal has configured;
If the arbitrary parameter value in the parameter value of parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined and the parameter value of the parameter information configured is all not identical, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured.
As the third preferred implementation, if be a kind of parameter information of terminal configuration by high-level signaling, then the second processing module 32 specifically for:
If the parameter value of the parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by indication information, in the set of parameter values of this parameter information that indicating terminal has configured, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission;
If the parameter value of the parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined does not belong to arbitrary set of parameter values of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
As the 4th kind of preferred implementation, if be terminal configuration at least two kinds of parameter informations by high-level signaling, then the second processing module 32 specifically for:
If the parameter value of each parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined, the set of parameter values of the same parameters information in the combination that the set of parameter values belonging to each parameter information configured respectively is formed, then pass through indication information, in the combination of the set of parameter values formation of each parameter information indicating described terminal to configure, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission;
If arbitrary set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by present data transmission that the first processing module 31 is determined does not belong to each parameter information configured is formed, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Based on same inventive concept, additionally provide a kind of terminal in the embodiment of the present invention, as shown in Figure 4, this terminal comprises:
Receiver module 41, for receiving the Downlink Control Information DCI that network equipment sends;
Processing module 42, for according to the indication information carried in the DCI carried in DCI, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, processing module 42 specifically for:
According to the indication information carried in DCI, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
Under which, based on above-mentioned any embodiment, processing module 42 also for:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the preferred implementation of the second, processing module 42 specifically for:
According to indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission;
Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
Under which, processing module 42 also for:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the third preferred implementation, processing module 42 specifically for:
According to indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured; Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured; Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
As the 4th kind of preferred implementation, processing module 42 specifically for:
According to indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Based on the either type of above-mentioned the third and the 4th kind of preferred implementation, processing module 42 also for:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
Below in conjunction with preferred hardware configuration, the structure of the network equipment that the embodiment of the present invention provides, processing mode are described.As shown in Figure 5, at least one processor 52 that this network equipment comprises transceiver 51 and is connected with this transceiver 51, wherein:
Processor 52 is arranged to the parameter value of the parameter information of the interference signal determined suffered by present data transmission;
Transceiver 51 is arranged to and sends DCI to terminal, and the indication information by carrying in this DCI, the relation between the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, transceiver 51 be configured specifically for:
By the indication information carried in DCI, whether the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured.
Under which, transceiver 51 be configured specifically for:
If the parameter value of each parameter information of the interference signal suffered by the present data transmission that processor 52 is determined is identical with the parameter value of the same parameters information configured respectively, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured; Or
If the parameter value of each parameter information of the interference signal suffered by the present data transmission that processor 52 is determined belongs to the set of parameter values of the same parameters information configured respectively, then pass through indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or
If the parameter value of at least one parameter information of the interference signal suffered by the present data transmission that processor 52 is determined is different from the parameter value of the same parameters information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information of the interference signal configured; Or
If the parameter value of at least one parameter information of the interference signal suffered by the present data transmission that processor 52 is determined does not belong to the set of parameter values of the same parameters information configured, then pass through indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
As the preferred implementation of the second, if processor 52 is a kind of parameter information of terminal configuration by high-level signaling, then transceiver 51 be configured specifically for:
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor 52 is determined is identical with a parameter value in the parameter value of the parameter information configured, then by indication information, parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission in the parameter value of the parameter information that indicating terminal has configured;
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor 52 is determined is all not identical with the arbitrary parameter value in the parameter value of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured.
As the third preferred implementation, if processor 52 is a kind of parameter information of terminal configuration by high-level signaling, then transceiver 51 be configured specifically for:
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor 52 is determined belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by indication information, in the set of parameter values of this parameter information that indicating terminal has configured, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission;
If the parameter value of the parameter information of the interference signal suffered by the present data transmission that processor 52 is determined does not belong to arbitrary set of parameter values of the parameter information configured, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part in different parameters value set is different or all different.
As the 4th kind of preferred implementation, if processor 52 is terminal configuration at least two kinds of parameter informations by high-level signaling, then transceiver 51 be configured specifically for:
If the set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of each parameter information of the interference signal suffered by the present data transmission that processor 52 is determined belongs to each parameter information configured respectively is formed, then pass through indication information, in the combination of the set of parameter values formation of each parameter information that indicating terminal has configured, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission;
If arbitrary set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by the present data transmission that processor 52 is determined does not belong to each parameter information configured is formed, then by indication information, the parameter value of the parameter information of the interference signal suffered by indicating terminal present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Below in conjunction with preferred hardware configuration, the structure of the terminal that the embodiment of the present invention provides, processing mode are described.As shown in Figure 6, at least one processor 62 that this terminal comprises transceiver 61 and is connected with this transceiver 61, wherein:
Transceiver 61 is arranged to the DCI receiving network equipment and send;
Processor 62 is arranged to the indication information carried in the DCI carried in the DCI received according to transceiver 61, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
In force, as the first preferred implementation, processor 62 be configured specifically for:
According to the indication information carried in DCI, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
Under which, based on above-mentioned any embodiment, processor 62 is also arranged to:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the preferred implementation of the second, processor 62 be configured specifically for:
According to indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission;
Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
Under which, processor 62 is also arranged to:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
As the third preferred implementation, processor 62 be configured specifically for:
According to indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured; Or
According to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
As the 4th kind of preferred implementation, processor 62 be configured specifically for:
According to indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or, according to indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
Preferably, the parameter value part comprised in different parameters value set is different or all different.
Based on the either type of above-mentioned the third and the 4th kind of preferred implementation, processor 62 is also arranged to:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (30)

1. a control information sending method, is characterized in that, the method comprises:
Determine the parameter value of the parameter information of the interference signal suffered by present data transmission;
Downlink Control Information DCI is sent to terminal, and by carrying indication information in described DCI, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
2. the method for claim 1, is characterized in that, described indication information is increase new bit information in described DCI, or existing bit information in described DCI.
3. method as claimed in claim 1 or 2, it is characterized in that, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
By described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission whether consistent with the parameter value of the parameter information configured.
4. whether method as claimed in claim 3, is characterized in that, by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured, comprising:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission is identical with the parameter value of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured; Or,
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or,
If determine, the parameter value of at least one parameter information of the interference signal suffered by present data transmission is different from the parameter value of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information configured; Or
If determine, the parameter value of at least one parameter information of the interference signal suffered by present data transmission does not belong to the set of parameter values of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
5. method as claimed in claim 1 or 2, it is characterized in that, if by high-level signaling a kind of parameter information that has been described terminal configuration, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is identical with a parameter value in the parameter value of the parameter information configured, then by described indication information, in the parameter value of the parameter information indicating described terminal to configure, the parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission; Or
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is all not identical with the arbitrary parameter value in the parameter value of the parameter information configured, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured.
6. method as claimed in claim 1 or 2, it is characterized in that, if by high-level signaling a kind of parameter information that has been described terminal configuration, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by described indication information, in the set of parameter values of this parameter information indicating described terminal to configure, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission; Or
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission does not belong to arbitrary set of parameter values of the parameter information configured, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
7. method as claimed in claim 1 or 2, it is characterized in that, if by the high-level signaling at least two kinds of parameter informations that have been described terminal configuration, by described indication information, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, comprising:
If determine the parameter value of each parameter information of the interference signal suffered by present data transmission, the set of parameter values of the same parameters information in the combination that the set of parameter values belonging to each parameter information configured respectively is formed, then by described indication information, in the combination of the set of parameter values formation of each parameter information indicating described terminal to configure, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission, wherein, each set of parameter values comprises at least one parameter value;
If arbitrary set of parameter values of the same parameters information in determining the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by present data transmission does not belong to each parameter information configured is formed, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
8. a control information method of reseptance, is characterized in that, the method comprises:
Receive the Downlink Control Information DCI that network equipment sends;
According to the indication information carried in described DCI, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
9. method as claimed in claim 8, it is characterized in that, described indication information is increase new bit information in described DCI, or existing bit information in described DCI.
10. method as claimed in claim 8, it is characterized in that, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
11. methods as claimed in claim 10, it is characterized in that, described method also comprises:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
12. methods as claimed in claim 8, it is characterized in that, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission;
Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
13. methods as claimed in claim 12, it is characterized in that, described method also comprises:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
14. methods as claimed in claim 8, it is characterized in that, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured;
Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
15. methods as claimed in claim 8, it is characterized in that, according to described indication information, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling, being comprised:
According to described indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or
According to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
16. methods as described in claims 14 or 15, it is characterized in that, described method also comprises:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
17. 1 kinds of network equipments, is characterized in that, this network equipment comprises:
First processing module, for determining the parameter value of the parameter information of the interference signal suffered by present data transmission;
Second processing module, for sending DCI to terminal, and the indication information by carrying in described DCI, indicate the relation between the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
18. network equipments as claimed in claim 17, is characterized in that, described second processing module specifically for:
By described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission whether consistent with the parameter value of the parameter information configured.
19. network equipments as claimed in claim 18, is characterized in that, described second processing module specifically for:
If the parameter value of each parameter information of the interference signal suffered by present data transmission that described first processing module is determined is identical with the parameter value of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured; Or
If the parameter value of each parameter information of the interference signal suffered by present data transmission that described first processing module is determined belongs to the set of parameter values of the same parameters information configured respectively, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission consistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value; Or
If the parameter value of at least one parameter information of the interference signal suffered by present data transmission that described first processing module is determined is different from the parameter value of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information of the interference signal configured; Or
If the parameter value of at least one parameter information of the interference signal suffered by present data transmission that described first processing module is determined does not belong to the set of parameter values of the same parameters information configured, then by described indication information, indicate the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission inconsistent with the parameter value of the parameter information configured, wherein, each set of parameter values comprises at least one parameter value.
20. network equipments as claimed in claim 17, is characterized in that, if by high-level signaling a kind of parameter information that has been described terminal configuration, described second processing module specifically for:
If a parameter value in the parameter value of parameter information of the interference signal suffered by present data transmission that described first processing module is determined and the parameter value of the parameter information configured is identical, then by described indication information, parameter value identical with the parameter value of the same parameters information of the interference signal suffered by present data transmission in the parameter value of the parameter information indicating described terminal to configure;
If the arbitrary parameter value in the parameter value of parameter information of the interference signal suffered by present data transmission that described first processing module is determined and the parameter value of the parameter information configured is all not identical, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured.
21. network equipments as claimed in claim 17, is characterized in that, if by high-level signaling a kind of parameter information that has been described terminal configuration, described second processing module specifically for:
If the parameter value of the parameter information of the interference signal suffered by present data transmission that described first processing module is determined belongs at least one set of parameter values in the set of parameter values of the parameter information configured, then by described indication information, in the set of parameter values of this parameter information indicating described terminal to configure, comprise the set of parameter values of the parameter value of the parameter information of the interference signal suffered by present data transmission;
If the parameter value of the parameter information of the interference signal suffered by present data transmission that described first processing module is determined does not belong to arbitrary set of parameter values of the parameter information configured, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
22. network equipments as claimed in claim 17, is characterized in that, if by the high-level signaling at least two kinds of parameter informations that have been described terminal configuration, described second processing module specifically for:
If the parameter value of each parameter information of the interference signal suffered by present data transmission that described first processing module is determined, the set of parameter values of the same parameters information in the combination that the set of parameter values belonging to each parameter information configured respectively is formed, then by described indication information, in the combination of the set of parameter values formation of each parameter information indicating described terminal to configure, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission;
If arbitrary set of parameter values of the same parameters information in the combination that the set of parameter values that the parameter value of at least one parameter information of the interference signal suffered by present data transmission that described first processing module is determined does not belong to each parameter information configured is formed, then by described indication information, the parameter value of the parameter information of the interference signal suffered by described terminal present data transmission is indicated not to be the parameter value of the parameter information configured;
Wherein, each set of parameter values comprises at least one parameter value.
23. 1 kinds of terminals, is characterized in that, this terminal comprises:
Receiver module, for receiving the Downlink Control Information DCI that network equipment sends;
Processing module, for according to the indication information carried in described DCI, the relation between the parameter value determining the parameter information of the interference signal suffered by present data transmission and the parameter value of the parameter information of interference signal configured by high-level signaling.
24. terminals as claimed in claim 23, is characterized in that, described processing module specifically for:
According to described indication information, determine that whether the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured.
25. terminals as claimed in claim 24, is characterized in that, described processing module also for:
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is consistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, based on the parameter value of the parameter information configured, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is inconsistent with the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
26. terminals as claimed in claim 23, is characterized in that, described processing module specifically for:
According to described indication information, determine in the parameter value of the parameter information configured, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission; Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured.
27. terminals as claimed in claim 26, is characterized in that, described processing module also for:
In the parameter value of the parameter information configured if determine, the parameter value identical with the parameter value of the parameter information of the interference signal suffered by present data transmission, then when running reception detection algorithm, based on the parameter value of the parameter information of the interference signal suffered by present data transmission, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, then, when running reception detection algorithm, not based on the parameter information configured, carry out AF panel/elimination.
28. terminals as claimed in claim 23, is characterized in that, described processing module specifically for:
According to described indication information, determine the set of parameter values of the parameter value of the parameter information comprising the interference signal suffered by present data transmission in the set of parameter values of this parameter information configured; Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured; Wherein, each set of parameter values comprises at least one parameter value.
29. terminals as claimed in claim 23, is characterized in that, described processing module specifically for:
According to described indication information, determine in the combination that the set of parameter values of each parameter information configured is formed, comprise the combination of the set of parameter values belonging to parameter value difference of each parameter information of the interference signal suffered by present data transmission; Or, according to described indication information, determine that the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured; Wherein, each set of parameter values comprises at least one parameter value.
30. terminals as described in claim 28 or 29, is characterized in that, described processing module also for:
If determine, the parameter value of each parameter information of the interference signal suffered by present data transmission belongs to the set of parameter values of the same parameters information configured respectively, when running reception detection algorithm, based on the parameter information of the interference signal suffered by present data transmission parameter value belonging to set of parameter values, carry out AF panel/elimination;
If determine, the parameter value of the parameter information of the interference signal suffered by present data transmission is not the parameter value of the parameter information configured, and when running reception detection algorithm, not based on the parameter information configured, carries out AF panel/elimination.
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