CN110149173A - A kind of semi-continuous scheduling transmission method, network side equipment and user terminal - Google Patents
A kind of semi-continuous scheduling transmission method, network side equipment and user terminal Download PDFInfo
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- CN110149173A CN110149173A CN201810150832.XA CN201810150832A CN110149173A CN 110149173 A CN110149173 A CN 110149173A CN 201810150832 A CN201810150832 A CN 201810150832A CN 110149173 A CN110149173 A CN 110149173A
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- Prior art keywords
- sps pdsch
- feedback
- information
- transmission
- harq feedback
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
Abstract
The present invention provides a kind of semi-continuous scheduling transmission method, network side equipment and user terminal, this method comprises: sending semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration information to user equipment;The HARQ feedback information of the hybrid automatic repeat-request HARQ feedback information and dynamic PDSCH transmissions of the SPS PDSCH activation or reconfiguration information is transmitted in different feedback positions.Present invention can ensure that network side equipment and UE feedback codebook size corresponding for the feedback position of SPS PDSCH transmission have consistent understanding, and then system data transmission performance can be improved.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of semi-continuous scheduling transmission methods, network side equipment and use
Family terminal.
Background technique
In mobile communication system, such as LTE (Long Term Evolution, long term evolution) or 5G (5th-
Generation, forth generation) in NR (New Radio, wireless access) system, support SPS (Semi-Persistent
Scheduling, semi-continuous scheduling) PDSCH (Physical Downlink Shared Channel, the shared letter of physical down
Road) transmission and dynamic (dynamic) PDSCH transmission, wherein dynamic PDSCH transmission can show as having corresponding
The PDSCH transmission of PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel).
In current mobile communication system, in activation or SPS PDSCH reconfiguration information, UE (User
Equipment, user equipment) if not receiving SPS PDSCH is activated or reconfigured by information, it will not be in SPS PDSCH transmission
The feedback code book that sends of feedback position in increase by 1 bit feedback information, but network side equipment can not be from the feedback of terminal
In information determine UE be not received by SPS PDSCH be activated or reconfigured by information or mistake demodulate SPS PDSCH swash
Living or reconfiguration information, therefore network side equipment will be considered that in the feedback code book of the feedback position transmission of SPS PDSCH transmission
Not comprising 1 bit feedback information.UE and network side equipment is caused to generate the codebook size of SPS PDSCH transmission different
Understand, and then leads to system data transmission reduced performance.
Therefore, it is necessary to a kind of semi-continuous scheduling transmission method be proposed, so that UE and network side equipment are for SPS PDSCH
The codebook size of transmission generates identical understanding.
Summary of the invention
The embodiment of the present invention provides a kind of semi-continuous scheduling transmission method, network side equipment and user terminal, existing to solve
Have in technology and different understanding is generated for the codebook size of SPS PDSCH transmission at UE and network side equipment, and then causes
The problem of system data transmission reduced performance.
The embodiment of the present invention provides a kind of semi-continuous scheduling transmission method, comprising:
Semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration information are sent to user equipment;
The hybrid automatic repeat-request HARQ feedback information and dynamic of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of PDSCH transmission is transmitted in different feedback positions.
Optionally, if sending SPS PDSCH active information to user equipment, the method also includes:
The HARQ feedback letter of the user equipment is received on the corresponding feedback position of the SPS PDSCH active information
Breath;
If received HARQ feedback information is affirmative acknowledgement on the corresponding feedback position of the SPS PDSCH active information
ACK or negative response NACK, it is determined that compare in the received HARQ feedback code book of feedback position of SPS PDSCH transmission comprising 1
Special SPS PDSCH feedback information;
If received HARQ feedback information is discontinuous transmission DTX on the feedback position, the SPS is retransmitted
PDSCH active information, and determine and do not include 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
SPS PDSCH feedback information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate that the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission, the method also wrap
It includes:
The HARQ that the user equipment feedback is received on the corresponding feedback position of the SPS PDSCH reconfiguration information is anti-
Feedforward information;
If on the corresponding feedback position of the SPS PDSCH reconfiguration information received HARQ feedback information be ACK or
NACK, it is determined that include the SPS of 1 bit in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
PDSCH feedback information, not comprising 1 bit in the received HARQ feedback code book of the second feedback position of SPS PDSCH transmission
SPS PDSCH feedback information;
Alternatively,
If received HARQ feedback information is DTX on the corresponding feedback position of the SPS PDSCH reconfiguration information,
Determine the SPS for not including 1 bit in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
PDSCH feedback information includes 1 bit in the received HARQ feedback code book of the second feedback position of the SPS PDSCH transmission
SPS PDSCH feedback information, and retransmit the SPS PDSCH reconfiguration information;
Wherein, when first feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that second feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
The embodiment of the present invention also provides a kind of semi-continuous scheduling transmission method, comprising:
Semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration information are sent to user equipment;
The mixed of the user equipment is received in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Close automatic repeat request HARQ feedback information;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that received in the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in HARQ feedback code book;Alternatively, if the HARQ feedback information is negative response
NACK or discontinuous transmission DTX, it is determined that do not include in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that connect in the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book of receipts;Alternatively, if the HARQ feedback information is negative
Response NACK or discontinuous transmission DTX, it is determined that in the received HARQ feedback code book of the feedback position of the SPS PDSCH transmission
In do not include 1 bit SPS PDSCH feedback information, comprising:
If the HARQ feedback information is ACK, it is determined that in the received HARQ of third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, it is received in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in received HARQ feedback code book, the described 4th of SPS PDSCH transmission the
In the received HARQ feedback code book of feedback position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, when the third feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
The embodiment of the present invention also provides a kind of semi-continuous scheduling transmission method, comprising:
Receive the semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfigure that network side equipment is sent
Information;
Hybrid automatic repeat-request is sent in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
HARQ feedback information;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that sent in the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in HARQ feedback code book;Alternatively, if the HARQ feedback information is negative response
NACK or discontinuous transmission DTX, it is determined that do not include in the HARQ feedback code book of the feedback position transmission of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if receiving the SPS PDSCH reconfiguration information that network side equipment is sent, and the SPS PDSCH is reconfigured
The time-domain position of confidence breath instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that sent out in the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book sent;Alternatively, if the HARQ feedback information is negative
Response NACK or discontinuous transmission DTX, it is determined that in the HARQ feedback code book of the feedback position transmission of SPS PDSCH transmission not
SPS PDSCH feedback information comprising 1 bit, comprising:
If the HARQ feedback information is ACK, it is determined that in the HARQ that the third feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, is sent in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;
Wherein, the third feedback position is anti-according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
It presents timing to determine, the 4th feedback position is fed back according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
Timing determines.
The embodiment of the present invention also provides a kind of network side equipment
First sending module, to user equipment send semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or
Person's reconfiguration information;
The hybrid automatic repeat-request HARQ feedback information and dynamic of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of PDSCH transmission is transmitted in different feedback positions.
Optionally, the network side equipment further include:
First receiving module, if swashing for sending SPS PDSCH active information to user equipment in the SPS PDSCH
The HARQ feedback information of the user equipment is received on the corresponding feedback position of information of living;
First determining module, if for the received HARQ on the corresponding feedback position of the SPS PDSCH active information
Feedback information is affirmative acknowledgement ACK or negative response NACK, it is determined that in the received HARQ of the feedback position of SPS PDSCH transmission
Feed back the SPS PDSCH feedback information in code book comprising 1 bit;
Second sending module, if being used for the received HARQ feedback information on the feedback position is discontinuous transmission DTX,
The SPS PDSCH active information is then retransmitted, and determines the received HARQ feedback of feedback position in SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in code book.
Optionally, the network side equipment further include:
Second receiving module, if for sending SPS PDSCH reconfiguration information, and the SPS PDSCH to user equipment
The time-domain position of reconfiguration information instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission,
The HARQ feedback information of the user equipment feedback is received on the corresponding feedback position of the SPS PDSCH reconfiguration information;
Second determining module, if for received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is ACK or NACK, it is determined that in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
In include 1 bit SPS PDSCH feedback information, in the received HARQ feedback code of the second feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in this;
Alternatively,
Third determining module, if for received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is DTX, it is determined that in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
SPS PDSCH feedback information not comprising 1 bit, it is anti-in the received HARQ of the second feedback position of the SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is presented, and retransmits the SPS PDSCH reconfiguration information;
Wherein, when first feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that second feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
The embodiment of the present invention also provides a kind of network side equipment, comprising:
Sending module, for user equipment send semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or
Person's reconfiguration information;
Receiving module, for receiving institute in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
State the hybrid automatic repeat-request HARQ feedback information of user equipment;
Determining module, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the received HARQ feedback code book of feedback position;Alternatively, if the HARQ feedback
Information is negative response NACK or discontinuous transmission DTX, it is determined that anti-in the received HARQ of the feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The determining module is specifically used for:
If the HARQ feedback information is ACK, it is determined that in the received HARQ of third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, it is received in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in received HARQ feedback code book, the described 4th of SPS PDSCH transmission the
In the received HARQ feedback code book of feedback position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, when the third feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
The embodiment of the present invention also provides a kind of user terminal, comprising:
Receiving module, for receiving the semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH of network side equipment transmission
Activation or reconfiguration information;
Sending module, it is mixed for being sent in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Close automatic repeat request HARQ feedback information;
Determining module, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that feedback position is sent;Alternatively, if the HARQ feedback
Information is negative response NACK or discontinuous transmission DTX, it is determined that anti-in the HARQ that the feedback position of SPS PDSCH transmission is sent
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if receiving the SPS PDSCH reconfiguration information that network side equipment is sent, and the SPS PDSCH is reconfigured
The time-domain position of confidence breath instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The determining module is specifically used for:
If the HARQ feedback information is ACK, it is determined that in the HARQ that the third feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, is sent in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;
Wherein, the third feedback position is anti-according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
It presents timing to determine, the 4th feedback position is fed back according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
Timing determines.
The embodiment of the present invention also provides a kind of network side equipment, comprising: transceiver, memory, processor and is stored in institute
The computer program that can be run on memory and on the processor is stated,
The transceiver, for sending semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation to user equipment
Or reconfiguration information;
The hybrid automatic repeat-request HARQ feedback information and dynamic of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of PDSCH transmission is transmitted in different feedback positions.
Optionally, the transceiver, if being also used to send SPS PDSCH active information to user equipment, in the SPS
The HARQ feedback information of the user equipment is received on the corresponding feedback position of PDSCH active information;
The processor, if it is anti-to be used for the received HARQ on the corresponding feedback position of the SPS PDSCH active information
Feedforward information is affirmative acknowledgement ACK or negative response NACK, it is determined that anti-in the received HARQ of the feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information in code book comprising 1 bit;
The transceiver, if being also used to the received HARQ feedback information on the feedback position is discontinuous transmission DTX,
The SPS PDSCH active information is then retransmitted, and determines the received HARQ feedback of feedback position in SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in code book.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate that the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission, the network side are set
It is standby further include:
The transceiver is also used to receive the use on the corresponding feedback position of the SPS PDSCH reconfiguration information
The HARQ feedback information of family equipment feedback;
The processor, if being also used to received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is ACK or NACK, it is determined that in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
In include 1 bit SPS PDSCH feedback information, in the received HARQ feedback code of the second feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in this;
Alternatively,
The processor, if being also used to received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is DTX, it is determined that in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
SPS PDSCH feedback information not comprising 1 bit, it is anti-in the received HARQ of the second feedback position of the SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is presented, and retransmits the SPS PDSCH reconfiguration information;
Wherein, when first feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that second feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
The embodiment of the present invention also provides a kind of network side equipment, comprising: transceiver, memory, processor and is stored in institute
The computer program that can be run on memory and on the processor is stated,
The transceiver, for sending semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation to user equipment
Or reconfiguration information;
The transceiver is also used to connect in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Receive the hybrid automatic repeat-request HARQ feedback information of the user equipment;
The processor, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
The received HARQ feedback code book of feedback position in include 1 bit SPS PDSCH feedback information;Alternatively, if the HARQ is anti-
Feedforward information is negative response NACK or discontinuous transmission DTX, it is determined that in the received HARQ of the feedback position of SPS PDSCH transmission
Feed back the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The processor is also used to:
If the HARQ feedback information is ACK, it is determined that in the received HARQ of third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, it is received in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in received HARQ feedback code book, the described 4th of SPS PDSCH transmission the
In the received HARQ feedback code book of feedback position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, when the third feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
The embodiment of the present invention also provides a kind of user terminal, comprising: transceiver, memory, processor and is stored in described
On memory and the computer program that can run on the processor
The transceiver, for receiving the semi-continuous scheduling Physical Downlink Shared Channel SPS of network side equipment transmission
PDSCH activation or reconfiguration information;
The transceiver is also used to send out in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Send hybrid automatic repeat-request HARQ feedback information;
The processor, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
Feedback position send HARQ feedback code book in include 1 bit SPS PDSCH feedback information;Alternatively, if the HARQ is anti-
Feedforward information is negative response NACK or discontinuous transmission DTX, it is determined that in the HARQ that the feedback position of SPS PDSCH transmission is sent
Feed back the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if receiving the SPS PDSCH reconfiguration information that network side equipment is sent, and the SPS PDSCH is reconfigured
The time-domain position of confidence breath instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The processor is also used to:
If the HARQ feedback information is ACK, it is determined that in the HARQ that the third feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, is sent in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;
Wherein, the third feedback position is anti-according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
It presents timing to determine, the 4th feedback position is fed back according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
Timing determines.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, feature
It is, the step in any semi-continuous scheduling transmission method as described above is realized when which is executed by processor.
In the embodiment of the present invention, by instruction semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or again
The hybrid automatic repeat-request HARQ feedback information of configuration information and the HARQ feedback information of dynamic PDSCH transmissions are different anti-
Present location transmission;Alternatively, being affirmative acknowledgement (ACK) ACK in SPS PDSCH activation or the corresponding HARQ feedback information of reconfiguration information
When, determine that the SPS PDSCH in the received HARQ feedback code book of feedback position of SPS PDSCH transmission comprising 1 bit is fed back
Information is that negative response NACK or discontinuous is passed in SPS PDSCH activation or the corresponding HARQ feedback information of reconfiguration information
When defeated DTX, the SPS for not including 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission is determined
PDSCH feedback information, it is ensured that network side equipment and UE feedback code book corresponding for the feedback position of SPS PDSCH transmission
Size has consistent understanding, and then system data transmission performance can be improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow chart of the first semi-continuous scheduling transmission method provided in an embodiment of the present invention;
Fig. 2 a is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 2 b is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 3 a is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 3 b is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 4 a is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 4 b is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 5 is the flow chart of second of semi-continuous scheduling transmission method provided in an embodiment of the present invention;
Fig. 6 a is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 6 b is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 7 a is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 7 b is a kind of schematic diagram of semi-continuous scheduling transmission provided in an embodiment of the present invention;
Fig. 8 is the structure chart of the first network side equipment provided in an embodiment of the present invention;
Fig. 9 is the structure chart of second of network side equipment provided in an embodiment of the present invention;
Figure 10 is the structure chart of the first user equipment provided in an embodiment of the present invention;
Figure 11 is the structure chart of the third network side equipment provided in an embodiment of the present invention;
Figure 12 is the structure chart of the 4th kind of network side equipment provided in an embodiment of the present invention;
Figure 13 is the structure chart of second of user equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In the embodiment of the present invention, semi-continuous scheduling transmission method can be applied to LTE (Long Term Evolution, length
Phase evolution) or the mobile communication system such as 5G (5th-Generation, the 5th generation) NR (New Radio, wireless access) in.Specifically
Ground, semi-continuous scheduling transmission method can be applied to the network side equipment in system, also can be applied to the UE (User in system
Equipment, user equipment).
Wherein, network side equipment can be communicated with UE by network foundation.The network equipment can be evolved base station
(Evolutional Node B, abbreviation eNB or eNodeB) perhaps the base station (abbreviation gNB) in 5G network or transfer point or
Person's Home eNodeB etc.;UE can be mobile phone, tablet computer (Tablet Personal Computer), laptop computer
(Laptop Computer), personal digital assistant (personal digital assistant, abbreviation PDA), mobile Internet access dress
The terminal side equipments such as (Mobile Internet Device, MID) or wearable device (Wearable Device) are set, but
It is not limited only to this.
The semi-continuous scheduling transmission method of the embodiment of the present invention is illustrated below.
Referring to Fig. 1, Fig. 1 is the flow chart of the first semi-continuous scheduling transmission method provided in an embodiment of the present invention, this
The semi-continuous scheduling transmission method of embodiment can be applied to network side equipment.As shown in Figure 1, the semi-continuous scheduling of the present embodiment passes
Transmission method the following steps are included:
101, semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration confidence are sent to user equipment
Breath.
In this step, SPS (Semi-Persistent Scheduling, semi-continuous scheduling) PDSCH (Physical
Downlink Shared Channel, Physical Downlink Shared Channel) it is activated or reconfigured by information and can show as dispatching
PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) information of SPS PDSCH.Its
In, PDCCH information can be understood as the information transmitted by PDCCH, such as DCI (Downlink Control
Information, Downlink Control Information) etc..
In the present embodiment, network side equipment to UE be configured with SPS (Semi-Persistent Scheduling, it is semi-continuous
Scheduling) after PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel), need to pass through instruction
The PDCCH of downlink SPS resource active triggers SPS PDSCH transmission.
Wherein, it can be identified by SPS C-RNTI corresponding to the PDCCH of SPS business, such as: SPS C-RNTI can
With the PDCCH for identifying indicating downlink SPS resource active;It can be used for mark and update the configuration of SPS PDSCH transmission
PDCCH;It can be used for the PDCCH that mark instruction scheduling SPS PDSCH is retransmitted, but be not limited only to this.
In order to distinguish the corresponding SPS type of service of PDCCH, can be carried in using the scrambled PDCCH of SPS C-RNTI
NDI (New Data Indicator, new data indicator) field.
Wherein, if PDCCH carry NDI be configured to 0, i.e. NDI=0, then the PDCCH be instruction SPS resource active or
The PDCCH reconfigured.It further, should if not being transmitted across SPS PDSCH active information before network side equipment
PDCCH instruction activates SPS business;If being transmitted across SPS PDSCH active information before base station, PDCCH instruction
The SPS business of activation is reconfigured, i.e., in the new SPS transmission opportunity determined according to the PDCCH, according to the PDCCH
The relevant parameter that indicated information resets SPS PDSCH carries out SPS transmission, such as time-domain position, frequency domain resource, MCS
(Modulation and Coding Scheme, modulation and coding strategy), HARQ feedback timing etc., i.e. indicated by the PDCCH
Information replacement before be activated or reconfigured by instruction information in PDCCH.
If the NDI that PDCCH is carried is configured to 1, i.e. NDI=1, then the PDCCH is that instruction scheduling SPS PDSCH is retransmitted
PDCCH。
Hence, it will be appreciated that, in specific practical application, SPS PDSCH that network side equipment is sent to user equipment
Activation or reconfiguration information can show as scrambling using SPS C-RNTI, and the PDCCH information of NDI=0.
In LTE system, downlink transfer is this subframe scheduling, i.e. PDCCH is with corresponding PDSCH (i.e. scheduled in the PDCCH
PDSCH) in the same subframe, therefore, the transmission location of first SPS PDSCH is indicating downlink SPS resource active
PDCCH transmission where subframe.
In 5G NR system, downlink transfer supports across slot scheduling, i.e., the PDCCH transmitted in slot n can be with
The PDSCH transmission in slot n is dispatched, the PDSCH transmission in slot n+k can also be dispatched, wherein k is greater than 0.Therefore, one
Dispatching may in DCI (Downlink Control Information, Downlink Control Information) used in the PDCCH of PDSCH
Comprising two instructions field, a time-domain position being used to indicate where PDSCH scheduled in the PDCCH, one is used to indicate this
The HARQ feedback timing of PDSCH scheduled in PDCCH.
It should be noted that in the present embodiment, the SPS PDSCH activation or the mixing of reconfiguration information weigh automatically
The HARQ feedback information for passing request HARQ feedback information and dynamic PDSCH transmissions is transmitted in different feedback positions.That is network side
Equipment indicates different HARQ feedback positions for activating or reconfiguring SPS PDSCH transmission and other dynamic PDSCH transmissions.
Wherein, the feedback position of the HARQ feedback information of PDSCH transmission is anti-according to the time-domain position and HARQ of PDSCH transmission
Timing (HARQ-ACK timing) is presented to determine.Specifically, HARQ feedback timing can predefine, i.e. downlink transfer
Timing relationship between HARQ feedback information and the downlink transfer pre-defines, such as: for FDD (Frequency
Division Duplexing, frequency division duplex) carrier wave, feeds back the HARQ feedback letter of the downlink transfer in subframe n-4 in subframe n
Breath, for TDD (Time Division Duplexing, time division duplex) carrier wave, then be directed to different TDD uplink-downlink configurations, one
The HARQ feedback information of downlink transfer in one downlink subframe set n-k of the corresponding feedback of a sub-frame of uplink n, wherein k ∈ K, K
For for the different sub-frame of uplink downlink predetermined in different TDD uplink-downlink configuration and each TDD uplink-downlink configuration
Index value;HARQ feedback timing can also be pre-configured with multiple HARQ feedback timing values by high-level signaling, then be referred to by DCI
Show one of them, such as: it can be by indicating preconfigured 8 candidates of high-level signaling by 3 bit indication domains in DCI
It one in HARQ feedback sequential value, can specifically determine according to actual needs, the embodiment of the present invention is not construed as limiting this.
It should be understood that in practical applications, network side equipment is logical to cannot get through scheduling and activation, or reconfigures and SPS
The identical dynamic PDSCH transmissions of PDSCH transmission feedback position;Or the HARQ feedback timing of flexible modulation PDSCH transmission, with reality
The hybrid automatic repeat-request HARQ feedback information and dynamic PDSCH of the existing SPS PDSCH activation or reconfiguration information pass
Defeated HARQ feedback information is transmitted in different feedback positions.
Such as: if using predefined HARQ feedback timing, when network side equipment transmission SPS PDSCH activation or again
When configuration information information, network side does not go to dispatch the dynamic PDSCH transmissions in the same feedback window.If using high-level signaling
Multiple HARQ feedback timing values are pre-configured with, when then indicating one of them by DCI, then network side equipment can be by SPS
PDSCH activation or reconfiguration information and the instruction of the HARQ feedback of dynamic PDSCH transmissions are transmitted on different time-domain positions, from
And the hybrid automatic repeat-request HARQ feedback information and dynamic of SPS PDSCH activation or reconfiguration information can be made
The case where HARQ feedback information of PDSCH transmission is transmitted in different feedback positions, and feedback position is avoided to be re-used.
In this way, not feeding back and appointing when SPS PDSCH activation or reconfiguration information that UE does not receive network side equipment transmission
When what information, base station can be detected by DTX (Discontinuous Transmission, discontinuous transmission), that is, will test
PUCCH (Physical Uplink Control Channel, the physical uplink control channel) energy arrived and a thresholding
Value is compared, and that distinguish UE feedback is ACK/NACK or DTX.
Specifically, if the PUCCH energy that detects of network side equipment can determine that terminal does not exist without departing from thresholding
Any information is sent on PUCCH, that is, determines that the HARQ feedback information of SPS PDSCH activation or reconfiguration information is DTX;If net
The PUCCH energy that network side apparatus detects exceeds thresholding, then can determine that terminal has sent information on PUCCH, that is, determines SPS
It is ACK (Acknowledgement affirmative acknowledgement (ACK)) or NACK that PDSCH, which activates the HARQ feedback information of perhaps reconfiguration information,
(Negative Acknowledgement, negative response).Further, network side equipment can demodulate in PUCCH resource
Information, that determine UE feedback is ACK or NACK.
As it can be seen that passing through the semi-continuous scheduling transmission method of present embodiment, for not receiving network side equipment transmission
The feedback position pair of the case where SPS PDSCH activation or reconfiguration information, network side equipment and UE for SPS PDSCH transmission
The feedback codebook size answered has consistent understanding, i.e. network side equipment and UE can determine the feedback in SPS PDSCH transmission
Do not include the feedback information of 1 bit in the corresponding feedback code book in position, and then system data transmission performance can be improved.
Wherein, different feedback positions can show as different time slots, in the application scenarios, network side equipment for
SPS PDSCH transmission and other dynamic PDSCH transmissions instruction HARQ feedback position are activated or reconfigured in different time slots;
Alternatively, different feedback positions can show as that identical time slot but the nonoverlapping PUCCH resource of time-domain position can be shown as,
In the application scenarios, network side equipment is indicated for activating or reconfiguring SPS PDSCH transmission and other dynamic PDSCH transmissions
HARQ feedback position is in identical time slot but the nonoverlapping PUCCH resource of time-domain position.
In the present embodiment, it is contemplated that UE is receiving SPS PDSCH active information or SPS PDSCH reconfiguration information, will
Different operations is executed, therefore, sends SPS PDSCH active information and SPS PDSCH weight to UE below for network side equipment
The application scenarios of configuration information are illustrated respectively.
Scene one, network side equipment send SPS PDSCH active information to user equipment.
In the application scenarios, after step 101, the method also includes:
The HARQ feedback letter of the user equipment is received on the corresponding feedback position of the SPS PDSCH active information
Breath;
If received HARQ feedback information is affirmative acknowledgement on the corresponding feedback position of the SPS PDSCH active information
ACK or negative response NACK, it is determined that compare in the received HARQ feedback code book of feedback position of SPS PDSCH transmission comprising 1
Special SPS PDSCH feedback information;
If received HARQ feedback information is discontinuous transmission DTX on the feedback position, the SPS is retransmitted
PDSCH active information, and determine and do not include 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
SPS PDSCH feedback information.
In the present embodiment, due to the HARQ feedback information of SPS PDSCH active information and dynamic PDSCH transmissions
HARQ feedback information is transmitted in different feedback positions, and therefore, network side equipment can be detected by DTX and distinguish UE feedback
It is ACK/NACK or DTX.
In practical applications, if UE receives SPS PDSCH active information, in transmission SPS PDSCH active information
Increase the SPS PDSCH feedback of 1 bit in the corresponding HARQ feedback code book (codebook) of the feedback position of HARQ feedback information
Information, and to network side equipment feedback SPS PDSCH active information HARQ feedback information.Wherein, if UE is received and correctly translated
Code SPS PDSCH active information is then ACK to the HARQ feedback information of network side equipment feedback SPS PDSCH active information;If
UE is received but mistake decoding SPS PDSCH active information, then anti-to the HARQ of network side equipment feedback SPS PDSCH active information
Feedforward information is NACK.
Network side equipment received HARQ feedback information on the corresponding feedback position of the SPS PDSCH active information is
Affirmative acknowledgement ACK or negative response NACK, it is determined that in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
SPS PDSCH feedback information comprising 1 bit.
If UE does not receive SPS PDSCH active information, in the HARQ feedback information of transmission SPS PDSCH active information
The corresponding HARQ feedback code book (codebook) of feedback position in do not increase by the SPS PDSCH feedback information of 1 bit, and to net
The HARQ feedback information of network side apparatus feedback SPS PDSCH active information, it should be understood that the HARQ feedback information is shown as
DTX。
Network side equipment received HARQ feedback information on the corresponding feedback position of the SPS PDSCH active information is
DTX, it is determined that do not include the SPS PDSCH of 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
Feedback information, and retransmit SPS PDSCH active information.It should be understood that the SPS PDSCH that network side equipment retransmits
The HARQ feedback information of active information and the HARQ feedback information of dynamic PDSCH transmissions are transmitted in different feedback positions.
As it can be seen that by the above-mentioned means, network side equipment and UE can feedback position for SPS PDSCH transmission it is corresponding
Feedback codebook size has consistent understanding, so as to improve system data transmission performance.
Wherein, HARQ feedback code book can be understood as carrying out the downlink transfer generation of HARQ feedback in same time domain position
HARQ feedback sequence, is used to indicate whether UE has had correctly received downlink transfer, and in the present embodiment, downlink transfer can show
For SPS PDSCH active information or SPS PDSCH reconfiguration information, but it is not limited only to this.
It should be noted that in embodiments of the present invention, SPS PDSCH transmission is subsequent transmission after SPS business is activated
Periodic SPS PDSCH, subsequent SPS PDSCH does not have corresponding PDCCH to dispatch, but is not excluded in some cases may be used
Can transmit has the SPS PDSCH of PDCCH to be used to indicate re-transmission.The feedback position of SPS PDSCH transmission is that SPS business is activated
Afterwards, the feedback position of subsequent SPS PDSCH transmission.It is anti-for the corresponding HARQ of feedback position of SPS PDSCH active information
The SPS PDSCH feedback information for not including 1 bit in code book is presented, but after being activated for SPS business, subsequent SPS PDSCH
It include the SPS PDSCH feedback information of 1 bit in the corresponding HARQ feedback code book of the feedback position of transmission.
For convenience of understanding, it is assumed that the transmission intercal of the preconfigured SPS PDSCH of RRC signaling is 6 slot, and network side is set
It is standby that a SPS PDSCH active information is had sent in the slot n of first radio frames, according to the SPS PDSCH active information
And the transmission intercal of SPS PDSCH, it can determine the transmission opportunity of subsequent SPS PDSCH, i.e. transmission time-domain position is first
Slot n+6 of a radio frames, slot n+2 of second radio frames, second radio frames slot n+8, and so on.Into
One step, it is assumed that the SPS HARQ feedback timing of SPS PDSCH active information instruction is 4, i.e. the SPS transmitted in slot x
PDSCH carries out AN feedback in slot x+4, then the SPS PDSCH active information in the slot n of first radio frames needs
It is fed back in slot n+4, SPS PDSCH transmission in the slot n+6 of first radio frames is needed in second radio frames
It is fed back in slot n, the SPS PDSCH transmission in the slot n+2 of second radio frames needs the slot in second radio frames
It is fed back in n+6, and so on.It should be understood that above-mentioned first, second is used to characterize the timing of radio frames.
A and Fig. 2 b referring to Figure 2 together.In Fig. 2 a and Fig. 2 b, network side equipment cannot indicate other dynamics simultaneously
PDSCH transmission and SPS PDSCH active information are carried out instead in the slot n+4 of first radio frames using identical PUCCH resource
Feedback, in this way, since the feedback information for other dynamic PDSCH transmissions of getting along well is multiplexed the identical of the slot n+4 of first radio frames
PUCCH resource, network side equipment receive UE to the feedback letter of the slot n SPS PDSCH active information transmitted in slot n+4
Breath, can distinguish the HARQ information received is ACK or NACK or DTX.
It will be appreciated that the feedback position of the subsequent SPS PDSCH transmission of network side equipment can be with other dynamics
The feedback position of PDSCH transmission is identical, such as: the slot n of second radio frames in Fig. 2 a is simultaneously in first radio frames
The SPS PDSCH transmission and first radio frames of slot n+6 in the dynamic PDSCH transmissions of slot n+5, first radio frames
The feedback position of the dynamic PDSCH transmissions of middle slot n+8.
As shown in Figure 2 a, network side equipment is in the feedback information of the slot n+4 SPS PDSCH active information detected
ACK or NACK, then network side equipment can determine the slot n of slot n+6 in first radio frames, second radio frames
The corresponding HARQ feedback position the SPS PDSCH of+2 ... middle transmission, i.e., slot n of second radio frames, second radio frames
The corresponding HARQ feedback code book of the middle SPS PDSCH transmission of slot n+6 ... in include 1 bit SPS PDSCH feedback letter
Breath.
Assuming that using single codeword transmission mode on current carrier, then the feedback position of subsequent SPS PDSCH transmission is corresponding
Feedback code this according to DAI (Downlink Assignment Index, downlink distribution index) determine codebook size add 1.
As shown in Figure 2 a, the dynamic PDSCH transmissions of slot n+5 in first radio frames, slot n in first radio frames
The dynamic PDSCH transmissions of slot n+8 are simultaneously in second radio frames in+6 SPS PDSCH transmission and first radio frames
Slot n in carry out HARQ feedback, and the DAI that the dynamic PDSCH transmissions of the slot n+8 of first radio frames carry is 2, then
HARQ-ACK codebook size in the slot n of second radio frames is 3;Similarly, in second radio frames slot n+1 it is dynamic
In state PDSCH transmission, second radio frames in the SPS PDSCH transmission, second radio frames of slot n+2 slot n+3 it is dynamic
The dynamic PDSCH transmissions of slot n+4 are simultaneously in the slot of second radio frames in state PDSCH transmission and second radio frames
HARQ feedback is carried out in n+6, and the DAI that the dynamic PDSCH transmissions of slot n+4 carry in second radio frames is 3, then second
HARQ-ACK codebook size in a radio frames in slot n+6 is 4.
As shown in Figure 2 b, network side equipment receives UE to the slot n SPS active information transmitted in slot n+4
HARQ feedback information is DTX, and network side equipment will continue to retransmit SPS PDSCH active information, and network side equipment cannot
Indicate that the SPS PDSCH activation of other dynamic PDSCH transmissions and retransmission is fed back in identical position.
In figure 2b, network side equipment retransmits SPS PDSCH activation letter in the slot n+6 of first radio frames
Breath, then network side equipment cannot indicate that the SPS PDSCH active information retransmitted in dynamic PDSCH and slot n+6 uses phase
Same HARQ feedback position.The dynamic PDSCH transmissions of the slot n+5 of first radio frames in Fig. 2 b, first radio frames
Although the dynamic PDSCH transmissions of the SPS PDSCH active information of slot n+6 and the slot n+8 of first radio frames exist
HARQ feedback is carried out on the slot n of second radio frames, but the SPS PDSCH of the slot n+6 of first radio frames activation is believed
Breath and other dynamic PDSCH transmissions are fed back in the different PUCCH resources of the slot n of second radio frames.
It should be understood that if the slot n network side equipment in second radio frames does not still detect UE for weight
The ACK/NACK of the SPS PDSCH active information feedback newly sent, then can be to send out again in the slot n+2 of second radio frames
SPS PDSCH active information is sent, while cannot indicate to retransmit in the dynamic PDSCH and slot n+2 of second radio frames
SPS PDSCH active information uses identical HARQ feedback position.The dynamic of the slot n+1 of second radio frames in Fig. 2 b
The SPS PDSCH active information of the slot n+2 of PDSCH transmission, second radio frames and the slot n+3 of second radio frames
Although dynamic PDSCH transmissions carry out HARQ feedback on the slot n+6 of the second radio frames, second radio frames
Different PUCCHs of the SPS PDSCH active information and others dynamic PDSCH of slot n+2 in the slot n of second radio frames
It is fed back in resource.
It should be noted that the slot for being used to retransmit SPS PDSCH active information in Fig. 2 b is merely illustrative, network side
Equipment can retransmit SPS PDSCH in any slot after the slot n+4 of first radio frames according to the actual situation
Active information, if network side equipment can retransmit SPS PDSCH active information in the slot n+5 of first radio frames,
But it is not limited only to this.
Scene two, network side equipment send SPS PDSCH reconfiguration information to user equipment.
In the application scenarios, if the time-domain position of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
And/or the HARQ feedback timing of SPS PDSCH transmission, network side equipment send SPS PDSCH reconfiguration information to user equipment
Afterwards, SPS PDSCH includes the first feedback position and the second feedback position, wherein the first feedback position is according to the SPS PDSCH
The SPS PDSCH feedback timing of reconfiguration information instruction determines that the second feedback position is reconfigured according to the SPS PDSCH is sent
SPS PDSCH feedback timing before information determines.
If the first feedback position and the second feedback position are identical, since the SPS business of UE has been activated, no matter UE whether
The SPS PDSCH reconfiguration information of network side equipment transmission is received, therefore, network side equipment can be determined in SPS PDSCH
It include the SPS PDSCH feedback information of 1 bit in the corresponding HARQ feedback code book of the feedback position of transmission.
If the first feedback position and the second feedback position are different, optionally, after step 101, the method also includes:
The HARQ that the user equipment feedback is received on the corresponding feedback position of the SPS PDSCH reconfiguration information is anti-
Feedforward information;
If on the corresponding feedback position of the SPS PDSCH reconfiguration information received HARQ feedback information be ACK or
NACK, it is determined that include the SPS of 1 bit in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
PDSCH feedback information, not comprising 1 bit in the received HARQ feedback code book of the second feedback position of SPS PDSCH transmission
SPS PDSCH feedback information;
Alternatively,
If received HARQ feedback information is DTX on the corresponding feedback position of the SPS PDSCH reconfiguration information,
Determine the SPS for not including 1 bit in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
PDSCH feedback information includes 1 bit in the received HARQ feedback code book of the second feedback position of the SPS PDSCH transmission
SPS PDSCH feedback information, and retransmit the SPS PDSCH reconfiguration information.
In the present embodiment, due to the HARQ feedback information of SPS PDSCH reconfiguration information and dynamic PDSCH transmissions
HARQ feedback information is transmitted in different feedback positions, and therefore, network side equipment can be detected by DTX and distinguish UE feedback
It is ACK/NACK or DTX.
In practical applications, if UE receives SPS PDSCH reconfiguration information, which refers to
SPS PDSCH before replacement is activated or is reconfigured the information of instruction by the information shown.Therefore, UE can be the of SPS PDSCH
Increase the SPS PDSCH feedback information of 1 bit in the corresponding HARQ feedback code book of one feedback position, and the first feedback position to
Network side equipment feeding back ACK or NACK;Do not increase by 1 in the corresponding HARQ feedback code book of the second feedback position of SPS PDSCH
The SPS PDSCH feedback information of bit, and DTX is fed back to network side equipment in the second feedback position.
Network side equipment received HARQ feedback information on the corresponding feedback position of the SPS PDSCH reconfiguration information
For affirmative acknowledgement ACK or negative response NACK, it is determined that in the received HARQ feedback of the first feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the received HARQ of the second feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information in code book comprising 1 bit.
If UE does not receive SPS PDSCH reconfiguration information, the opportunity of SPS PDSCH transmission and HARQ feedback timing are not
Become, UE can increase the SPS PDSCH feedback of 1 bit in the corresponding HARQ feedback code book of the second feedback position of SPS PDSCH
Information, and to network side equipment feeding back ACK or NACK;In the corresponding HARQ feedback code book of the first feedback position of SPS PDSCH
In do not increase by the SPS PDSCH feedback information of 1 bit, and feed back DTX to network side equipment in the second feedback position.
Network side equipment received HARQ feedback information on the corresponding feedback position of the SPS PDSCH reconfiguration information
For DTX, it is determined that do not include the SPS of 1 bit in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
PDSCH feedback information, and SPS PDSCH reconfiguration information is retransmitted, it is received in the second feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include the SPS PDSCH feedback information of 1 bit, and retransmit SPS PDSCH reconfiguration information.
It should be understood that the HARQ feedback information and dynamic PDSCH of the SPS PDSCH reconfiguration information that network side equipment retransmits pass
Defeated HARQ feedback information is transmitted in different feedback positions.
As it can be seen that by the above-mentioned means, network side equipment and UE can feedback position for SPS PDSCH transmission it is corresponding
Feedback codebook size has consistent understanding, so as to improve system data transmission performance.
For convenience of understanding, it is assumed that the transmission intercal of the preconfigured SPS PDSCH of RRC signaling is 6 slot, and network side is set
It is standby to have sent a SPS PDSCH reconfiguration information in the slot n of first radio frames, and in first radio frames
SPS PDSCH transmission is carried out in slot n.Further, it is assumed that the SPS HARQ feedback of SPS PDSCH reconfiguration information instruction
Timing is 3, and the SPS HARQ feedback timing before network side equipment sends SPS PDSCH reconfiguration information is 4.
Also referring to Fig. 3 a and Fig. 3 b.In Fig. 3 a and Fig. 3 b, network side equipment cannot indicate other dynamic PDSCH
It transmits and carries out HARQ feedback in identical feedback position with the SPS PDSCH reconfiguration information sent in slot n, in this way, due to
Get along well other dynamic PDSCH transmissions feedback information be multiplexed first radio frames slot n+4 identical PUCCH resource, network
Side apparatus receives UE to the feedback information of the slot n SPS PDSCH reconfiguration information transmitted in slot n+3, can distinguish
The HARQ information received out is ACK or NACK or DTX.
It will be appreciated that the feedback position of the subsequent SPS PDSCH transmission of network side equipment can be with other dynamics
The feedback position of PDSCH transmission is identical, such as: the slot n+9 of first radio frames in Fig. 3 a is simultaneously first radio frames
The feedback position of the SPS PDSCH transmission of slot n+6 in the dynamic PDSCH transmissions of middle slot n+5 and first radio frames.
Assuming that using single codeword transmission mode on current carrier, then the feedback position of subsequent SPS PDSCH transmission is corresponding
Feedback code this according to DAI (Downlink Assignment Index, downlink distribution index) determine codebook size add 1.
As shown in Figure 3a, the SPS PDSCH reconfiguration information sent in slot n for network side equipment, if
Slot n+3 receives the ACK or NACK that UE feeds back SPS PDSCH reconfiguration information, then it is assumed that SPS PDSCH is reconfigured
Information is properly received by UE.
Network side equipment can determine not to be wrapped in the corresponding HARQ feedback code book of the second feedback position of SPS PDSCH transmission
SPS PDSCH feedback information containing 1 bit, by taking the slot n+4 in first radio frames as an example, then the slot n+4 is corresponding
HARQ feedback codebook size is 1.
Network side equipment can determine in the corresponding HARQ feedback code book of the first feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, by taking the slot n+9 of first radio frames as an example, which is simultaneously first
The feedback of the dynamic PDSCH transmissions of the slot n+6 of the SPS PDSCH transmission of the slot n+5 of radio frames and first radio frames
Position, and the DAI that the dynamic PDSCH transmissions of the slot n+6 of first radio frames carry is 1, then the HARQ- of the slot n+9
ACK codebook size is 2.And first nothing determining for the HARQ feedback timing before sending SPS PDSCH reconfiguration information
Corresponding second feedback position of the SPS PDSCH transmission of the slot n+6 of line frame, i.e., the slot n of second radio frames, network side
Equipment can determine in the slot n include in corresponding HARQ feedback code book 1 bit SPS PDSCH feedback information, then should
The corresponding HARQ-ACK feedback codebook size of slot n is 1.
As shown in Figure 3b, the SPS PDSCH reconfiguration information sent in slot n for base station, if in slot n+3
The information for not detecting UE feedback, i.e., receive the DTX that UE feeds back SPS PDSCH reconfiguration information in slot n+3, then
Think that SPS PDSCH reconfiguration information is not properly received by UE.
Network side equipment can determine not to be wrapped in the corresponding HARQ feedback code book of the first feedback position of SPS PDSCH transmission
SPS PDSCH feedback information containing 1 bit.
Network side equipment can determine in the corresponding HARQ feedback code book of the second feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, by taking the slot n+4 of first radio frames as an example, which is simultaneously first
The feedback bit of the dynamic PDSCH transmissions of the slot n+1 of the SPS PDSCH transmission of the slot n of radio frames and first radio frames
It sets, and the DAI that the dynamic PDSCH transmissions of the slot n+6 of first radio frames carry is 1, then the HARQ-ACK of the slot n+4
Codebook size is 2.
Network side equipment can retransmit SPS reconfiguration information, and network in the slot n+6 of first radio frames
It is identical that side apparatus cannot indicate that the SPS reconfiguration information retransmitted in dynamic PDSCH transmissions and the slot n+6 uses
HARQ feedback position, in fig 3b, the dynamic PDSCH transmissions of the slot n+5 of the first radio frames and the slot n of the first radio frames
+ 6 SPS PDSCH reconfiguration information carries out HARQ feedback using the different PUCCH resources in the slot n+9 of the first radio frames.
Assuming that network side equipment detects what UE fed back SPS reconfiguration information in the slot n+9 of the first radio frames
ACK or NACK, then network side equipment thinks the second feedback position of the SPS PDSCH transmission of the slot n+6 of the first radio frames
SPS PDSCH feedback information not comprising 1 bit.By taking the slot n of second radio frames as an example, the slot of second radio frames
The corresponding HARQ feedback code book of n does not include the SPS PDSCH feedback information of 1 bit, but due to the slot n of second radio frames
It is simultaneously the feedback position of dynamic PDSCH transmissions in the slot n+8 of first radio frames, and dynamic PDSCH transmissions carrying
DAI is 1, and therefore, the corresponding HARQ feedback code book of the slot n of second radio frames is 1.
In addition, network side equipment can determine the corresponding HARQ feedback code of the first feedback position in SPS PDSCH transmission
This includes SPS PDSCH feedback information of 1 bit, by taking the slot n+5 of second radio frames as an example, second radio frames
The corresponding HARQ feedback code book of slot n+5 includes the SPS PDSCH feedback information of 1 bit, in addition, second radio frames
Slot n+5 is in the slot n+1 of second radio frames in dynamic PDSCH transmissions and the slot n+3 of second radio frames simultaneously
The feedback position of dynamic PDSCH transmissions, and the DAI that dynamic PDSCH transmissions carry in the slot n+3 of second radio frames is 2,
Then the HARQ-ACK codebook size of the slot n+4 is 3.
It should be noted that the slot for being used to retransmit SPS PDSCH reconfiguration information in Fig. 3 b is merely illustrative, network
Side apparatus can retransmit SPS in any slot after the slot n+3 of first radio frames according to the actual situation
PDSCH active information, as network side equipment can retransmit SPS PDSCH activation in the slot n+5 of first radio frames
Information, but it is not limited only to this.
It should be understood that the application scenarios of SPS PDSCH reconfiguration information are sent to user equipment for network side equipment,
If SPS PDSCH reconfiguration information does not indicate the time-domain position and/or SPS PDSCH transmission of change SPS PDSCH transmission
HARQ feedback timing, frequency domain position or MCS etc. of instruction change SPS PDSCH, then network side equipment still can be according to still pressing
The SPS PDSCH transmission position approved for distribution sent before SPS reconfiguration information and feedback timing are sent and received.
In the embodiment of the present invention, if network side equipment sends SPS PDSCH reconfiguration information to user equipment, and described
The time-domain position of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission and/or the HARQ of SPS PDSCH transmission are anti-
Timing is presented, then the corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
So as to avoid network side equipment and UE for the SPS PDSCH after the SPS PDSCH reconfiguration information
The corresponding HARQ feedback codebook size of the feedback position of transmission generates different understanding, and then improves system data transmission
Energy.
For convenience of understanding, a and Fig. 4 b referring to Figure 4 together.In Fig. 4 a and Fig. 4 b, network side equipment is sent out in slot n
SPS PDSCH active information is sent, the HARQ feedback timing of instruction SPS PDSCH is 4, and SPS PDSCH is sent in slot n+5
Reconfiguration information, base station cannot indicate that confidence is reconfigured in the SPS PDSCH sent in other dynamic PDSCH transmissions and slot n+5
Breath identical position carry out HARQ feedback, and need to guarantee SPS PDSCH reconfiguration information instruction HARQ feedback when
Between on earlier than the corresponding HARQ feedback of SPS PDSCH transmission after SPS PDSCH reconfiguration information.
As shown in fig. 4 a, it is assumed that single codeword transmission mode is used on current carrier, network side equipment is sent out in slot n+5
SPS PDSCH reconfiguration information is sent, the HARQ feedback time of SPS PDSCH reconfiguration information must reconfigure in SPS PDSCH
SPS PDSCH transmission after information, i.e. the SPS PDSCH transmission of slot n+6 is corresponding in first radio frames in Fig. 4 a
Feedback position, i.e., before the slot n of second radio frames.
Assuming that the HARQ feedback timing of SPS PDSCH reconfiguration information instruction is 4, if network side equipment is in first nothing
UE is not received by the slot n+9 of line frame to the feedback of SPS PDSCH reconfiguration information, that is, detects DTX, then it can be true
Determine SPS PDSCH reconfiguration information not to be properly received by UE, before network side equipment is still according to transmission SPS reconfiguration information
SPS PDSCH transmission position and feedback timing sent and received.It should be understood that confidence is reconfigured for SPS PDSCH
The transmission opportunity of breath, such as conveyer of the feedback information of slot n+5 to the SPS PDSCH reconfiguration information of first radio frames
Meeting, as first radio frames slot n+9 between send SPS reconfiguration information before SPS PDSCH transmission chance, net
Network side apparatus can independently select in the SPS PDSCH transmission chance carry out SPS PDSCH transmission, also can choose without
SPS PDSCH transmission.
Such as: network side equipment, which can choose, in the slot n+6 of first radio frames does not transmit SPS PDSCH, still
In the case where the SPS PDSCH reconfiguration information that UE is sent in the slot n+5 for being not received by first radio frames, still
It will be considered that the slot n+6 of first radio frames is SPS PDSCH transmission chance, and anti-in the slot n of second radio frames
Present ACK or NACK.Network side equipment also will be considered that the slot n in second radio frames is the slot n+ of first radio frames
The 6 corresponding feedback position of SPS PDSCH transmission, according to the corresponding HARQ feedback code book of the slot n of second radio frames
The codebook size that DAI is determined adds 1, i.e. the HARQ feedback codebook size in the slot n of second radio frames is 3.
As shown in Figure 4 b, it is assumed that use single codeword transmission mode on current carrier, base station is sent in slot n+5
Be SPS PDSCH reconfiguration information, it indicate HARQ-ACK feedback time must the slot n of second radio frames it
Before.
Assuming that the HARQ feedback timing of SPS PDSCH reconfiguration information instruction is 4, if network side equipment is in first nothing
The ACK/NACK that terminal feeds back SPS PDSCH reconfiguration information is received in the slot n+9 of line frame, then it is assumed that SPS PDSCH
Reconfiguration information is properly received by UE, and network side equipment transmits position according to the SPSPDSCH that SPS PDSCH reconfiguration information indicates
It sets and feeds back timing and sent and received.
Such as base station thinks that in the slot n of second radio frames be no longer the corresponding feedback position of SPS PDSCH transmission,
HARQ feedback codebook size i.e. in the slot n of second radio frames is 2.Network side equipment is thought in second radio frames
Slot n+1 be new SPS PDSCH transmission position, corresponding feedback position second radio frames slot n+5, then it is right
The HARQ-ACK feedback code book answered is that the codebook size determined according to DAI adds 1, i.e., in the slot n+5 of next radio frames
It is 4 that HARQ-ACK, which feeds back codebook size,.
In summary, the semi-continuous scheduling transmission method of the present embodiment is sent under semi-continuous scheduling physics to user equipment
The shared channel SPS PDSCH activation of row or reconfiguration information;The SPS PDSCH activation or the mixing of reconfiguration information are certainly
Dynamic retransmission request HARQ feedback information and the HARQ feedback information of dynamic PDSCH transmissions are transmitted in different feedback positions, can be with
Guarantee that network side equipment and UE feedback codebook size corresponding for the feedback position of SPS PDSCH transmission have consistent understanding,
It can guarantee guaranteeing correctly to transmit HARQ feedback information in the case where activating or reconfiguring SPS transmission, and then can be with
Improve system data transmission performance.
It should be noted that the embodiment for the plurality of optional introduced in the embodiment of the present invention, can be combined with each other each other
It realizes, can also be implemented separately, this embodiment of the present invention is not construed as limiting.
Referring to Fig. 5, Fig. 5 is the flow chart of second of semi-continuous scheduling transmission method provided in an embodiment of the present invention, answer
For network side equipment.The main distinction of the present embodiment embodiment corresponding with Fig. 1 is:
One, in the corresponding embodiment of Fig. 1, SPS PDSCH activation or the mixing of reconfiguration information weigh automatically
The HARQ feedback information for passing request HARQ feedback information and dynamic PDSCH transmissions is transmitted in different feedback positions.
But in the present embodiment, the hybrid automatic repeat-request HARQ of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of feedback information and dynamic PDSCH transmissions can be transmitted in identical feedback position.
Secondly, in the corresponding embodiment of Fig. 1, UE feeding back ACK or NACK on the feedback position of SPS PDSCH transmission,
UE and network side equipment think the SPS PDSCH feedback letter in the corresponding HARQ feedback code book of the feedback position comprising 1 bit
Breath;UE feeds back NTX on the feedback position of SPS PDSCH transmission, and UE and network side equipment think that the feedback position is corresponding
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book.
But in the present embodiment, UE feeding back ACK on the feedback position of SPS PDSCH transmission, UE and network side equipment are equal
Think the SPS PDSCH feedback information in the corresponding HARQ feedback code book of the feedback position comprising 1 bit;UE is in SPS PDSCH
NACK or NTX is fed back on the feedback position of transmission, UE and network side equipment think the corresponding HARQ feedback code of the feedback position
The SPS PDSCH feedback information of 1 bit is not included in this.
As shown in figure 5, the semi-continuous scheduling transmission method of the present embodiment the following steps are included:
501, network side equipment to user equipment send semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or
Person's reconfiguration information.
502, the semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH that user equipment receives that network side equipment is sent swashs
Living or reconfiguration information.
503, user equipment the SPS PDSCH activate or the corresponding feedback position of reconfiguration information on send mixing
Automatic repeat request HARQ feedback information.
504, network side equipment the SPS PDSCH activate or the corresponding feedback position of reconfiguration information on receive institute
State the hybrid automatic repeat-request HARQ feedback information of user equipment.
If 505, the user equipment HARQ feedback information is affirmative acknowledgement ACK, it is determined that in the anti-of SPS PDSCH transmission
Present the SPS PDSCH feedback information in the HARQ feedback code book that position is sent comprising 1 bit;Alternatively, if the HARQ feedback is believed
Breath is negative response NACK or discontinuous transmission DTX, it is determined that in the HARQ feedback that the feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information of 1 bit is not included in code book.
If 506, the network side equipment HARQ feedback information is affirmative acknowledgement ACK, it is determined that in SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the received HARQ feedback code book of feedback position;Alternatively, if the HARQ feedback
Information is negative response NACK or discontinuous transmission DTX, it is determined that anti-in the received HARQ of the feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information for not including 1 bit in code book.
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Specifically, in the scene that network side equipment sends SPS PDSCH active information to user equipment, described
The HARQ feedback information of the user equipment is received on the corresponding feedback position of SPS PDSCH active information.If the HARQ feedback
Information is ACK, then the SPS PDSCH that the feedback position of SPS PDSCH transmission can be indicated according to SPS PDSCH active information is anti-
Timing is presented to determine.Certainly, if SPS PDSCH active information does not include the instructions field of SPS PDSCH feedback timing, SPS
The feedback position of PDSCH transmission can be determining according to SPS PDSCH feedback timing that is predefined or being pre-configured, specifically can be according to reality
Border it needs to be determined that, the embodiment of the present invention is not construed as limiting this.
In the scene that network side equipment sends SPS PDSCH reconfiguration information to user equipment, in the SPS PDSCH
The HARQ feedback information of the user equipment is received on the corresponding feedback position of reconfiguration information.If the HARQ feedback information is
ACK, then the SPS PDSCH feedback timing that the feedback position of SPS PDSCH transmission is indicated according to SPS PDSCH reconfiguration information are true
It is fixed;If the HARQ feedback information is NACK or DTX, the feedback position of SPS PDSCH transmission is activated according to SPS PDSCH to be believed
The SPS PDSCH feedback timing of breath instruction determines, alternatively, what the SPS PDSCH reconfiguration information was properly received by UE before
The SPS PDSCH feedback timing of SPS PDSCH reconfiguration information instruction determines.
It should be noted that in the present embodiment, the SPS PDSCH activation or the mixing of reconfiguration information weigh automatically
Passing request HARQ feedback information and the HARQ feedback information of dynamic PDSCH transmissions can be transmitted with identical different feedback positions, when
So, it can also be transmitted in different feedback positions.In this way, network side equipment can accurately distinguish UE feedback be ACK, still
NACK or DTX.
Therefore, in the present embodiment, if HARQ feedback information is affirmative acknowledgement ACK, network side equipment and UE can be true
It is scheduled on the SPS PDSCH feedback information in the received HARQ feedback code book of feedback position of SPS PDSCH transmission comprising 1 bit;
If HARQ feedback information is negative response NACK or discontinuous transmission DTX, network side equipment and UE can be determined in SPS
The SPS PDSCH feedback information of 1 bit is not included in the received HARQ feedback code book of the feedback position of PDSCH transmission.
As it can be seen that by the above-mentioned means, network side equipment and UE can feedback position for SPS PDSCH transmission it is corresponding
Feedback codebook size has consistent understanding, so as to improve system data transmission performance.
It should be noted that the implementation in the implementation of the present embodiment embodiment of the method corresponding with Fig. 1 is similar,
The description in above method embodiment is specifically referred to, to avoid repeating, details are not described herein.
In the present embodiment, it is contemplated that UE is receiving SPS PDSCH active information or SPS PDSCH reconfiguration information, will
Different operations is executed, therefore, sends SPS PDSCH active information and SPS PDSCH weight to UE below for network side equipment
The application scenarios of configuration information are illustrated respectively.
Scene three, network side equipment send SPS PDSCH active information to user equipment.
For convenience of understanding, it is assumed that the transmission intercal of the preconfigured SPS PDSCH of RRC signaling is 6 slot, and network side is set
It is standby that a SPS PDSCH active information is had sent in the slot n of first radio frames, the instruction of SPS PDSCH active information
SPS HARQ feedback timing is 4.
A and Fig. 6 b referring to Figure 6 together.As shown in Figure 6 a, slot n+4 inspection of the network side equipment in first radio frames
The feedback information of the SPS PDSCH active information measured is ACK, and UE has correctly received SPS PDSCH active information.Network side is set
Standby UE thinks that the corresponding HARQ feedback code book of the feedback position of subsequent SPS PDSCH transmission includes the SPS PDSCH of 1 bit
Feedback information, such as slot n+6 of first radio frames, second radio frames slot n+2 in SPS PDSCH transmission pair
The HARQ feedback position answered, i.e., in the HARQ code book in the slot n of second radio frames and the slot n+6 of second radio frames
It all include the SPS PDSCH feedback information of 1 bit.Assuming that use single codeword transmission mode on current carrier, then second it is wireless
HARQ-ACK codebook size in the slot n of frame is 3, the HARQ-ACK codebook size in second radio frames in slot n+6
It is 4.
As shown in Figure 6 b, network side equipment receives what UE transmitted slot n in the slot n+4 of first radio frames
The feedback information of SPS PDCCH active information is NACK or DTX, then UE thinks to be not properly received SPS PDCCH activation
Information.Network side equipment UE thinks that the corresponding HARQ feedback code book of the feedback position of subsequent SPS PDSCH transmission includes 1 ratio
Special SPS PDSCH feedback information.Assuming that using single codeword transmission mode on current carrier, then it is assumed that second radio frames
HARQ-ACK codebook size in slot n is 3.
As shown in Figure 6 b, it is assumed that network side equipment has retransmitted SPS in the slot n+6 of first radio frames
PDSCH active information, and network side equipment detects UE for the SPS of retransmission in the slot n of second radio frames
The feeding back ACK of PDSCH active information, then it is assumed that corresponding anti-for SPS PDSCH transmission in the slot n+6 of second radio frames
Position is presented, corresponding HARQ-ACK feedback code book is that the codebook size determined according to DAI adds 1, i.e., in next radio frames
HARQ-ACK feedback codebook size in slot n+6 is 3.
Scene four, network side equipment send SPS PDSCH reconfiguration information to user equipment.
In the application scenarios, if the time-domain position of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
And/or the HARQ feedback timing of SPS PDSCH transmission, network side equipment send SPS PDSCH reconfiguration information to user equipment
Afterwards, SPS PDSCH includes the first feedback position and the second feedback position, wherein the first feedback position is according to the SPS PDSCH
The SPS PDSCH feedback timing of reconfiguration information instruction determines that the second feedback position is reconfigured according to the SPS PDSCH is sent
SPS PDSCH feedback timing before information determines.
If the first feedback position and the second feedback position are identical, since the SPS business of UE has been activated, no matter UE whether
The SPS PDSCH reconfiguration information of network side equipment transmission is received, therefore, network side equipment can be determined in SPS PDSCH
It include the SPS PDSCH feedback information of 1 bit in the corresponding HARQ feedback code book of the feedback position of transmission.
If the first feedback position and the second feedback position are different, optionally, step 506 can specifically be showed themselves in that
If the HARQ feedback information is ACK, it is determined that in the received HARQ of third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, it is received in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in received HARQ feedback code book, the described 4th of SPS PDSCH transmission the
In the received HARQ feedback code book of feedback position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, when the third feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
Step 505 can specifically show themselves in that
If the HARQ feedback information is ACK, it is determined that in the HARQ that the third feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, is sent in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;
Wherein, the third feedback position is anti-according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
It presents timing to determine, the 4th feedback position is fed back according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
Timing determines.
As it can be seen that by the above-mentioned means, network side equipment and UE can feedback position for SPS PDSCH transmission it is corresponding
Feedback codebook size has consistent understanding, so as to improve system data transmission performance.
It should be noted that the implementation in the implementation of the present embodiment embodiment of the method corresponding with Fig. 1 is similar,
The description in above method embodiment is specifically referred to, to avoid repeating, details are not described herein.
For convenience of understanding, it is assumed that the transmission intercal of the preconfigured SPS PDSCH of RRC signaling is 6 slot, and network side is set
It is standby to have sent a SPS PDSCH reconfiguration information in the slot n of first radio frames, and in first radio frames
SPS PDSCH transmission is carried out in slot n.Further, it is assumed that the SPS HARQ feedback of SPS PDSCH reconfiguration information instruction
Timing is 3, and the SPS HARQ feedback timing before network side equipment sends SPS PDSCH reconfiguration information is 4.
As shown in Figure 7a, it is assumed that single codeword transmission mode is used on current carrier, for network side equipment in first nothing
The SPS PDSCH reconfiguration information sent in the slot n of line frame, due in the slot n+1 of first radio frames and first
It include DAI in the dynamic SPS PDSCH transmission sent in the slot n+2 of radio frames, and UE is possible to be not received by this
SPS PDSCH reconfiguration information, therefore network side equipment thinks the HARQ feedback code book in the slot n+3 of first radio frames
In do not need include 1 bit SPS transmission feedback information, then the slot n+3 of first radio frames corresponding HARQ-ACK feedback
Codebook size is 2.
If it is anti-to SPS PDSCH reconfiguration information that network side equipment in the slot n+3 of first radio frames receives UE
The ACK of feedback, then it is assumed that SPS PDSCH reconfiguration information is properly received by UE.
Network side equipment and UE can be determined in the corresponding HARQ feedback code book of the 4th feedback position of SPS PDSCH transmission
SPS PDSCH feedback information not comprising 1 bit, by taking the slot n+4 in first radio frames as an example, then the slot n+4 couple
The HARQ feedback codebook size answered is 1.
Network side equipment and UE can be determined in the corresponding HARQ feedback code book of the third feedback position of SPS PDSCH transmission
SPS PDSCH feedback information comprising 1 bit, it is corresponding anti-with the SPS PDSCH transmission in the slot n+6 of first radio frames
Position is presented, i.e., for the slot n+9 of first radio frames, then the corresponding HARQ feedback codebook size of the slot n+9 is 2.And
The slot n+6's of first radio frames determining for the HARQ feedback timing before sending SPS PDSCH reconfiguration information
Corresponding second feedback position of SPS PDSCH transmission, i.e., the slot n of second radio frames, network side equipment can determine this
It include the SPS PDSCH feedback information of 1 bit in corresponding HARQ feedback code book in slot n, then the slot n is corresponding
It is 1 that HARQ-ACK, which feeds back codebook size,.
As shown in Figure 7b, it is assumed that single codeword transmission mode is used on current carrier, for network side equipment in first nothing
The SPS PDSCH reconfiguration information sent in the slot n of line frame, due in the slot n+1 of first radio frames and first
It include DAI in the dynamic SPS PDSCH transmission sent in the slot n+2 of radio frames, and UE is possible to be not received by this
SPS PDSCH reconfiguration information, therefore network side equipment thinks the HARQ feedback code book in the slot n+3 of first radio frames
In do not need include 1 bit SPS transmission feedback information, then the slot n+3 of first radio frames corresponding HARQ-ACK feedback
Codebook size is 2.
If network side equipment detects UE for SPS PDSCH reconfiguration information in the slot n+3 of first radio frames
The information of feedback is NACK or DTX, then it is assumed that SPS PDSCH reconfiguration information is not properly received by UE.
Network side equipment and UE can be determined in the corresponding HARQ feedback code book of the third feedback position of SPS PDSCH transmission
SPS PDSCH feedback information not comprising 1 bit.
Network side equipment and UE can be determined in the corresponding HARQ feedback code book of the 4th feedback position of SPS PDSCH transmission
SPS PDSCH feedback information comprising 1 bit, by taking the slot n+4 of first radio frames as an example, then the slot n+4 is corresponding
It is 2 that HARQ-ACK, which feeds back codebook size,.
Network side equipment can retransmit SPS PDSCH reconfiguration information in the slot n+6 of first radio frames,
The feedback position of SPS PDSCH reconfiguration information, i.e., the slot n+9 of first radio frames do not include the SPS PDSCH of 1 bit
Feedback information, then its corresponding HARQ-ACK feedback codebook size is 2.
Assuming that network side equipment, which detects UE in the slot n+9 of first radio frames, is reconfigured confidence for SPS PDSCH
The ACK of feedback is ceased, then network side equipment and UE think the 4th feedback of the SPS PDSCH transmission of the slot n+6 of the first radio frames
Position, i.e., the slot n of second radio frames is corresponding to feed back the SPS PDSCH feedback information for not including 1 bit in code book, then
The corresponding HARQ-ACK feedback codebook size of the slot n is 1.
In addition, network side equipment and UE can determine that the third feedback position in subsequent SPS PDSCH transmission is corresponding
HARQ feedback code book includes the SPS PDSCH feedback information of 1 bit.By taking the slot n+5 of second radio frames as an example, second
The corresponding HARQ feedback code book of the slot n+5 of radio frames includes the SPS PDSCH feedback information of 1 bit, then its is corresponding
HARQ-ACK feedback code book is that the codebook size determined according to DAI adds 1, i.e., the HARQ- in the slot n+5 of second radio frames
It is 3 that ACK, which feeds back codebook size,.
In the embodiment of the present invention, if network side equipment sends SPS PDSCH reconfiguration information to user equipment, and described
The time-domain position of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission and/or the HARQ of SPS PDSCH transmission are anti-
Timing is presented, then the corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
So as to avoid network side equipment and UE for the SPS PDSCH after the SPS PDSCH reconfiguration information
The corresponding HARQ feedback codebook size of the feedback position of transmission generates different understanding, and then improves system data transmission
Energy.
It should be noted that the implementation in the implementation of the present embodiment embodiment of the method corresponding with Fig. 1 is similar,
The description in above method embodiment is specifically referred to, to avoid repeating, details are not described herein.
In summary, the semi-continuous scheduling transmission method of the present embodiment, if network side equipment and UE HARQ feedback information
For affirmative acknowledgement ACK, it is determined that comprising 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
SPS PDSCH feedback information;If HARQ feedback information is negative response NACK or discontinuous transmission DTX, it is determined that in SPS
Do not include the SPS PDSCH feedback information of 1 bit in the received HARQ feedback code book of the feedback position of PDSCH transmission, so as to
To guarantee that network side equipment and UE feedback codebook size corresponding for the feedback position of SPS PDSCH transmission have consistent reason
Solution, it is ensured that guarantee activate or reconfigure SPS transmission in the case where correctly transmit HARQ feedback information, Jin Erke
To improve system data transmission performance.
Referring to Fig. 8, showing the structure chart of the first network side equipment provided in an embodiment of the present invention in figure.Such as Fig. 8
Shown, network side equipment 800 includes:
First sending module 801 sends semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation to user equipment
Or reconfiguration information;
The hybrid automatic repeat-request HARQ feedback information and dynamic of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of PDSCH transmission is transmitted in different feedback positions.
Optionally, network side equipment 800 further include:
First receiving module, if swashing for sending SPS PDSCH active information to user equipment in the SPS PDSCH
The HARQ feedback information of the user equipment is received on the corresponding feedback position of information of living;
First determining module, if for the received HARQ on the corresponding feedback position of the SPS PDSCH active information
Feedback information is affirmative acknowledgement ACK or negative response NACK, it is determined that in the received HARQ of the feedback position of SPS PDSCH transmission
Feed back the SPS PDSCH feedback information in code book comprising 1 bit;
Second sending module, if being used for the received HARQ feedback information on the feedback position is discontinuous transmission DTX,
The SPS PDSCH active information is then retransmitted, and determines the received HARQ feedback of feedback position in SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in code book.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, network side equipment 800 further include:
Second receiving module, if for sending SPS PDSCH reconfiguration information, and the SPS PDSCH to user equipment
The time-domain position of reconfiguration information instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission,
The HARQ feedback information of the user equipment feedback is received on the corresponding feedback position of the SPS PDSCH reconfiguration information;
Second determining module, if for received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is ACK or NACK, it is determined that in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
In include 1 bit SPS PDSCH feedback information, in the received HARQ feedback code of the second feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in this;
Alternatively,
Third determining module, if for received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is DTX, it is determined that in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
SPS PDSCH feedback information not comprising 1 bit, it is anti-in the received HARQ of the second feedback position of the SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is presented, and retransmits the SPS PDSCH reconfiguration information;
Wherein, when first feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that second feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
It should be noted that above-mentioned network side equipment can be the first provided in the embodiment of the present invention in the present embodiment
The network side equipment of any embodiment in semi-continuous scheduling transmission embodiment of the method, in the embodiment of the present invention in embodiment of the method
Any embodiment of network side equipment can be realized by the above-mentioned network side equipment in the present embodiment, and reach identical
Beneficial effect, details are not described herein again.
Referring to Fig. 9, showing the structure chart of second of network side equipment provided in an embodiment of the present invention in figure.Such as Fig. 9
Shown, network side equipment 900 includes:
Sending module 901, for sending semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation to user equipment
Or reconfiguration information;
Receiving module 902, for being received in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
The hybrid automatic repeat-request HARQ feedback information of the user equipment;
Determining module 903, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
The received HARQ feedback code book of feedback position in include 1 bit SPS PDSCH feedback information;Alternatively, if the HARQ is anti-
Feedforward information is negative response NACK or discontinuous transmission DTX, it is determined that in the received HARQ of the feedback position of SPS PDSCH transmission
Feed back the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
Determining module 903 is specifically used for:
If the HARQ feedback information is ACK, it is determined that in the received HARQ of third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, it is received in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in received HARQ feedback code book, the described 4th of SPS PDSCH transmission the
In the received HARQ feedback code book of feedback position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, when the third feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
It should be noted that above-mentioned network side equipment can be second provided in the embodiment of the present invention in the present embodiment
The network side equipment of any embodiment in semi-continuous scheduling transmission embodiment, network in embodiment of the method in the embodiment of the present invention
Any embodiment of side apparatus can realize by the above-mentioned network side equipment in the present embodiment, and reaches identical and have
Beneficial effect, details are not described herein again.
Referring to Fig. 10, showing the structure chart of the first user terminal provided in an embodiment of the present invention in figure.Such as Figure 10
Shown, user terminal 1000 includes:
Receiving module 1001, for receiving the semi-continuous scheduling Physical Downlink Shared Channel SPS of network side equipment transmission
PDSCH activation or reconfiguration information;
Sending module 1002, for being sent out in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Send hybrid automatic repeat-request HARQ feedback information;
Determining module 1003, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that passed in SPS PDSCH
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that defeated feedback position is sent;Alternatively, if the HARQ
Feedback information is negative response NACK or discontinuous transmission DTX, it is determined that is sent in the feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if receiving the SPS PDSCH reconfiguration information that network side equipment is sent, and the SPS PDSCH is reconfigured
The time-domain position of confidence breath instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
Determining module 1003 is specifically used for:
If the HARQ feedback information is ACK, it is determined that in the HARQ that the third feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, is sent in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;
Wherein, the third feedback position is anti-according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
It presents timing to determine, the 4th feedback position is fed back according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
Timing determines.
It should be noted that above-mentioned user terminal can be in the embodiment of the present invention in embodiment of the method and appoint in the present embodiment
The user terminal for embodiment of anticipating, any embodiment of user terminal can be by embodiment of the method in the embodiment of the present invention
Above-mentioned user terminal in the present embodiment is realized, and reaches identical beneficial effect, and details are not described herein again.
Figure 11 is please referred to, the structure chart of the third network side equipment provided in an embodiment of the present invention is shown in figure.Such as figure
Shown in 11, network side equipment, comprising: transceiver 1101, memory 1102, processor 1103 and be stored on memory 1102 simultaneously
The computer program that can be run on processor 1103,
Transceiver 1101, for sending semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation to user equipment
Or reconfiguration information;
The hybrid automatic repeat-request HARQ feedback information and dynamic of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of PDSCH transmission is transmitted in different feedback positions.
Optionally, transceiver 1101, if being also used to send SPS PDSCH active information to user equipment, in the SPS
The HARQ feedback information of the user equipment is received on the corresponding feedback position of PDSCH active information;
Processor 1103, if it is anti-to be used for the received HARQ on the corresponding feedback position of the SPS PDSCH active information
Feedforward information is affirmative acknowledgement ACK or negative response NACK, it is determined that anti-in the received HARQ of the feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information in code book comprising 1 bit;
Transceiver 1101, if being also used to the received HARQ feedback information on the feedback position is discontinuous transmission DTX,
The SPS PDSCH active information is then retransmitted, and determines the received HARQ feedback of feedback position in SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in code book.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
Transceiver 1101 is also used to receive the use on the corresponding feedback position of the SPS PDSCH reconfiguration information
The HARQ feedback information of family equipment feedback;
Processor 1103, if being also used to received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is ACK or NACK, it is determined that in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
In include 1 bit SPS PDSCH feedback information, in the received HARQ feedback code of the second feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in this;
Alternatively,
Processor 1103, if being also used to received on the corresponding feedback position of the SPS PDSCH reconfiguration information
HARQ feedback information is DTX, it is determined that in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
SPS PDSCH feedback information not comprising 1 bit, it is anti-in the received HARQ of the second feedback position of the SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is presented, and retransmits the SPS PDSCH reconfiguration information;
Wherein, when first feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that second feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
It should be noted that above-mentioned network side equipment can be the first provided in the embodiment of the present invention in the present embodiment
The network side equipment of any embodiment in semi-continuous scheduling transmission embodiment of the method, in the embodiment of the present invention in embodiment of the method
Any embodiment of network side equipment can be realized by the above-mentioned network side equipment in the present embodiment, and reach identical
Beneficial effect, details are not described herein again.
Figure 12 is please referred to, the structure chart of the 4th kind of network side equipment provided in an embodiment of the present invention is shown in figure.Such as figure
Shown in 12, network side equipment, comprising: transceiver 1201, memory 1202, processor 1203 and be stored on memory 1202 simultaneously
The computer program that can be run on processor 1203,
Transceiver 1201, for sending semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation to user equipment
Or reconfiguration information;
Transceiver 1201 is also used to connect in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Receive the hybrid automatic repeat-request HARQ feedback information of the user equipment;
Processor 1203, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
The received HARQ feedback code book of feedback position in include 1 bit SPS PDSCH feedback information;Alternatively, if the HARQ is anti-
Feedforward information is negative response NACK or discontinuous transmission DTX, it is determined that in the received HARQ of the feedback position of SPS PDSCH transmission
Feed back the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is reconfigured earlier than the SPS PDSCH in time
The corresponding HARQ feedback of SPS PDSCH transmission after information.
Optionally, if sending SPS PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information to user equipment
Indicate the time-domain position of change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
Processor 1203 is also used to:
If the HARQ feedback information is ACK, it is determined that in the received HARQ of third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, it is received in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in received HARQ feedback code book, the described 4th of SPS PDSCH transmission the
In the received HARQ feedback code book of feedback position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, when the third feedback position is fed back according to the SPS PDSCH that the SPS PDSCH reconfiguration information indicates
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before sending the SPS PDSCH reconfiguration information
It determines.
It should be noted that above-mentioned network side equipment can be second provided in the embodiment of the present invention in the present embodiment
The network side equipment of any embodiment in semi-continuous scheduling transmission embodiment of the method, in the embodiment of the present invention in embodiment of the method
Any embodiment of network side equipment can be realized by the above-mentioned network side equipment in the present embodiment, and reach identical
Beneficial effect, details are not described herein again.
Figure 13 is please referred to, the structure chart of second of user terminal provided in an embodiment of the present invention is shown in figure.Such as Figure 13
It is shown, user terminal, comprising: transceiver 1301, memory 1302, processor 1303 and be stored on the memory 1302 simultaneously
The computer program that can be run on the processor 1303,
Transceiver 1301, for receiving the semi-continuous scheduling Physical Downlink Shared Channel SPS of network side equipment transmission
PDSCH activation or reconfiguration information;
Transceiver 1301 is also used to send out in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Send hybrid automatic repeat-request HARQ feedback information;
Processor 1303, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in SPS PDSCH transmission
Feedback position send HARQ feedback code book in include 1 bit SPS PDSCH feedback information;Alternatively, if the HARQ is anti-
Feedforward information is negative response NACK or discontinuous transmission DTX, it is determined that in the HARQ that the feedback position of SPS PDSCH transmission is sent
Feed back the SPS PDSCH feedback information for not including 1 bit in code book;
Wherein, the feedback position of the SPS PDSCH transmission is activated according to the SPS PDSCH or reconfiguration information refers to
The SPS PDSCH feedback timing shown determines.
Optionally, if receiving the SPS PDSCH reconfiguration information that network side equipment is sent, and the SPS PDSCH is reconfigured
The time-domain position of confidence breath instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission;
Processor 1303 is also used to:
If the HARQ feedback information is ACK, it is determined that in the HARQ that the third feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information in code book comprising 1 bit is fed back, is sent in the 4th feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in HARQ feedback code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;
Wherein, the third feedback position is anti-according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
It presents timing to determine, the 4th feedback position is fed back according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
Timing determines.
It should be noted that above-mentioned user terminal can be in the embodiment of the present invention in embodiment of the method and appoint in the present embodiment
The user terminal for embodiment of anticipating, any embodiment of user terminal can be by embodiment of the method in the embodiment of the present invention
Above-mentioned user terminal in the present embodiment is realized, and reaches identical beneficial effect, and details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, feature
It is, which realizes the semi-continuous scheduling of any network side equipment side provided in an embodiment of the present invention when being executed by processor
Step in transmission method.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, feature
It is, which realizes the semi-continuous scheduling transmission method of subscriber terminal side provided in an embodiment of the present invention when being executed by processor
In step.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other
Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine
Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention
Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store
The medium of program code.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (26)
1. a kind of semi-continuous scheduling transmission method is applied to network side equipment characterized by comprising
Semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration information are sent to user equipment;
The hybrid automatic repeat-request HARQ feedback information and dynamic PDSCH of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of transmission is transmitted in different feedback positions.
2. the method according to claim 1, wherein if sending SPS PDSCH active information, institute to user equipment
State method further include:
The HARQ feedback information of the user equipment is received on the corresponding feedback position of the SPS PDSCH active information;
If received HARQ feedback information is affirmative acknowledgement ACK on the corresponding feedback position of the SPS PDSCH active information
Or negative response NACK, it is determined that comprising 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
SPS PDSCH feedback information;
If received HARQ feedback information is discontinuous transmission DTX on the feedback position, the SPS is retransmitted
PDSCH active information, and determine and do not include 1 bit in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
SPS PDSCH feedback information.
3. the method according to claim 1, wherein if to user equipment send SPS PDSCH reconfiguration information,
And the time-domain position and/or SPS PDSCH transmission of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
HARQ feedback timing;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is in time earlier than the SPS PDSCH reconfiguration information
The corresponding HARQ feedback of SPS PDSCH transmission later.
4. the method according to claim 1, wherein if to user equipment send SPS PDSCH reconfiguration information,
And the time-domain position and/or SPS PDSCH transmission of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
HARQ feedback timing, the method also includes:
The HARQ feedback letter of the user equipment feedback is received on the corresponding feedback position of the SPS PDSCH reconfiguration information
Breath;
If received HARQ feedback information is ACK or NACK on the corresponding feedback position of the SPS PDSCH reconfiguration information,
Then determine that the SPS PDSCH in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission comprising 1 bit is anti-
Feedforward information does not include the SPS of 1 bit in the received HARQ feedback code book of the second feedback position of SPS PDSCH transmission
PDSCH feedback information;
Alternatively,
If received HARQ feedback information is DTX on the corresponding feedback position of the SPS PDSCH reconfiguration information, it is determined that
SPS PDSCH in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission not comprising 1 bit is anti-
Feedforward information includes the SPS of 1 bit in the received HARQ feedback code book of the second feedback position of the SPS PDSCH transmission
PDSCH feedback information, and retransmit the SPS PDSCH reconfiguration information;
Wherein, the SPS PDSCH feedback timing that first feedback position is indicated according to the SPS PDSCH reconfiguration information is true
Fixed, second feedback position is true according to the SPS PDSCH feedback timing before sending the SPS PDSCH reconfiguration information
It is fixed.
5. a kind of semi-continuous scheduling transmission method is applied to network side equipment characterized by comprising
Semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration information are sent to user equipment;
The mixing of the user equipment is received in SPS PDSCH activation or the corresponding feedback position of reconfiguration information certainly
Dynamic retransmission request HARQ feedback information;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that in the received HARQ of the feedback position of SPS PDSCH transmission
Feed back the SPS PDSCH feedback information in code book comprising 1 bit;Alternatively, if the HARQ feedback information is negative response NACK
Or discontinuous transmission DTX, it is determined that do not include 1 ratio in the received HARQ feedback code book of feedback position of SPS PDSCH transmission
Special SPS PDSCH feedback information;
Wherein, the feedback position of the SPS PDSCH transmission activated according to the SPS PDSCH or reconfiguration information instruction
SPS PDSCH feeds back timing and determines.
6. according to the method described in claim 5, it is characterized in that, if to user equipment send SPS PDSCH reconfiguration information,
And the time-domain position and/or SPS PDSCH transmission of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
HARQ feedback timing;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is in time earlier than the SPS PDSCH reconfiguration information
The corresponding HARQ feedback of SPS PDSCH transmission later.
7. according to the method described in claim 5, it is characterized in that, if to user equipment send SPS PDSCH reconfiguration information,
And the time-domain position and/or SPS PDSCH transmission of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
HARQ feedback timing;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that received in the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in HARQ feedback code book;Alternatively, if the HARQ feedback information is negative response
NACK or discontinuous transmission DTX, it is determined that in the received HARQ feedback code book of feedback position of the SPS PDSCH transmission not
SPS PDSCH feedback information comprising 1 bit, comprising:
If the HARQ feedback information is ACK, it is determined that in the received HARQ feedback of third feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the 4th received HARQ of feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that received in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
In the received HARQ feedback code book in position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, the SPS PDSCH feedback timing that the third feedback position is indicated according to the SPS PDSCH reconfiguration information is true
Fixed, the 4th feedback position is true according to the SPS PDSCH feedback timing before sending the SPS PDSCH reconfiguration information
It is fixed.
8. a kind of semi-continuous scheduling transmission method is applied to user terminal characterized by comprising
Receive the semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or reconfiguration confidence that network side equipment is sent
Breath;
Hybrid automatic repeat-request HARQ is sent in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Feedback information;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that in the HARQ that the feedback position of SPS PDSCH transmission is sent
Feed back the SPS PDSCH feedback information in code book comprising 1 bit;Alternatively, if the HARQ feedback information is negative response NACK
Or discontinuous transmission DTX, it is determined that do not include 1 ratio in the HARQ feedback code book of the feedback position transmission of SPS PDSCH transmission
Special SPS PDSCH feedback information;
Wherein, the feedback position of the SPS PDSCH transmission activated according to the SPS PDSCH or reconfiguration information instruction
SPS PDSCH feeds back timing and determines.
9. according to the method described in claim 8, it is characterized in that, if receiving the SPS PDSCH reconfiguration that network side equipment is sent
Confidence breath, and the time-domain position and/or SPS PDSCH of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
The HARQ feedback timing of transmission;
If the HARQ feedback information is affirmative acknowledgement ACK, it is determined that sent in the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in HARQ feedback code book;Alternatively, if the HARQ feedback information is negative response
NACK or discontinuous transmission DTX, it is determined that do not include in the HARQ feedback code book of the feedback position transmission of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, comprising:
If the HARQ feedback information is ACK, it is determined that in the HARQ feedback that the third feedback position of SPS PDSCH transmission is sent
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the HARQ that the 4th feedback position of SPS PDSCH transmission is sent
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in HARQ feedback code book, in the 4th feedback bit of SPS PDSCH transmission
Set the SPS PDSCH feedback information in the HARQ feedback code book of transmission comprising 1 bit;
Wherein, when the third feedback position is fed back according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
It determines.
10. a kind of network side equipment characterized by comprising
First sending module, to user equipment transmission semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or again
Configuration information;
The hybrid automatic repeat-request HARQ feedback information and dynamic PDSCH of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of transmission is transmitted in different feedback positions.
11. network side equipment according to claim 10, which is characterized in that the network side equipment further include:
First receiving module, if activating and believing in the SPS PDSCH for sending SPS PDSCH active information to user equipment
Cease the HARQ feedback information that the user equipment is received on corresponding feedback position;
First determining module, if for the received HARQ feedback on the corresponding feedback position of the SPS PDSCH active information
Information is affirmative acknowledgement ACK or negative response NACK, it is determined that in the received HARQ feedback of the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in code book;
Second sending module weighs if being used for the received HARQ feedback information on the feedback position is discontinuous transmission DTX
The SPS PDSCH active information is newly sent, and determines the received HARQ feedback code book of feedback position in SPS PDSCH transmission
In do not include 1 bit SPS PDSCH feedback information.
12. network side equipment according to claim 10, which is characterized in that the network side equipment further include:
Second receiving module, if for sending SPS PDSCH reconfiguration information to user equipment, and the SPS PDSCH is reconfigured
The time-domain position of confidence breath instruction change SPS PDSCH transmission and/or the HARQ feedback timing of SPS PDSCH transmission, described
The HARQ feedback information of the user equipment feedback is received on the corresponding feedback position of SPS PDSCH reconfiguration information;
Second determining module, if it is anti-to be used for the received HARQ on the corresponding feedback position of the SPS PDSCH reconfiguration information
Feedforward information is ACK or NACK, it is determined that includes in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, in the received HARQ feedback code book of the second feedback position of SPS PDSCH transmission not
SPS PDSCH feedback information comprising 1 bit;
Alternatively,
Third determining module, if it is anti-to be used for the received HARQ on the corresponding feedback position of the SPS PDSCH reconfiguration information
Feedforward information is DTX, it is determined that is not included in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, in the received HARQ feedback code book of the second feedback position of the SPS PDSCH transmission
In include the SPS PDSCH feedback information of 1 bit, and retransmit the SPS PDSCH reconfiguration information;
Wherein, the SPS PDSCH feedback timing that first feedback position is indicated according to the SPS PDSCH reconfiguration information is true
Fixed, second feedback position is true according to the SPS PDSCH feedback timing before sending the SPS PDSCH reconfiguration information
It is fixed.
13. a kind of network side equipment characterized by comprising
Sending module, for user equipment transmission semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or again
Configuration information;
Receiving module, for receiving the use in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
The hybrid automatic repeat-request HARQ feedback information of family equipment;
Determining module, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in the feedback of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the received HARQ feedback code book in position;Alternatively, if the HARQ feedback information
For negative response NACK or discontinuous transmission DTX, it is determined that in the received HARQ feedback code of the feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in this;
Wherein, the feedback position of the SPS PDSCH transmission activated according to the SPS PDSCH or reconfiguration information instruction
SPS PDSCH feeds back timing and determines.
14. network side equipment according to claim 13, which is characterized in that if sending SPS PDSCH weight to user equipment
Configuration information, and the time-domain position and/or SPS of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
The HARQ feedback timing of PDSCH transmission;
The determining module is specifically used for:
If the HARQ feedback information is ACK, it is determined that in the received HARQ feedback of third feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the 4th received HARQ of feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that received in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
In the received HARQ feedback code book in position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, the SPS PDSCH feedback timing that the third feedback position is indicated according to the SPS PDSCH reconfiguration information is true
Fixed, the 4th feedback position is true according to the SPS PDSCH feedback timing before sending the SPS PDSCH reconfiguration information
It is fixed.
15. a kind of user terminal characterized by comprising
Receiving module, for receiving the semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation of network side equipment transmission
Or reconfiguration information;
Sending module, for sending mixing certainly in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
Dynamic retransmission request HARQ feedback information;
Determining module, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in the feedback of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in the HARQ feedback code book that position is sent;Alternatively, if the HARQ feedback information
For negative response NACK or discontinuous transmission DTX, it is determined that in the HARQ feedback code that the feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information of 1 bit is not included in this;
Wherein, the feedback position of the SPS PDSCH transmission activated according to the SPS PDSCH or reconfiguration information instruction
SPS PDSCH feeds back timing and determines.
16. user terminal according to claim 15, which is characterized in that if receiving the SPS that network side equipment is sent
PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission time-domain position and/or
The HARQ feedback timing of SPS PDSCH transmission;
The determining module is specifically used for:
If the HARQ feedback information is ACK, it is determined that in the HARQ feedback that the third feedback position of SPS PDSCH transmission is sent
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the HARQ that the 4th feedback position of SPS PDSCH transmission is sent
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in HARQ feedback code book, in the 4th feedback bit of SPS PDSCH transmission
Set the SPS PDSCH feedback information in the HARQ feedback code book of transmission comprising 1 bit;
Wherein, when the third feedback position is fed back according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
It determines.
17. a kind of network side equipment, comprising: transceiver, memory, processor and be stored on the memory and can be described
The computer program run on processor, which is characterized in that
The transceiver, for user equipment send semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or
Reconfiguration information;
The hybrid automatic repeat-request HARQ feedback information and dynamic PDSCH of the SPS PDSCH activation or reconfiguration information
The HARQ feedback information of transmission is transmitted in different feedback positions.
18. network side equipment according to claim 17, which is characterized in that
The transceiver activates in the SPS PDSCH and believes if being also used to send SPS PDSCH active information to user equipment
Cease the HARQ feedback information that the user equipment is received on corresponding feedback position;
The processor, if for HARQ feedback letter received on the corresponding feedback position of the SPS PDSCH active information
Breath is affirmative acknowledgement ACK or negative response NACK, it is determined that in the received HARQ feedback code of the feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in this;
The transceiver weighs if being also used to the received HARQ feedback information on the feedback position is discontinuous transmission DTX
The SPS PDSCH active information is newly sent, and determines the received HARQ feedback code book of feedback position in SPS PDSCH transmission
In do not include 1 bit SPS PDSCH feedback information.
19. network side equipment according to claim 17, which is characterized in that if sending SPS PDSCH weight to user equipment
Configuration information, and the time-domain position and/or SPS of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
The HARQ feedback timing of PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is in time earlier than the SPS PDSCH reconfiguration information
The corresponding HARQ feedback of SPS PDSCH transmission later.
20. network side equipment according to claim 17, which is characterized in that if sending SPS PDSCH weight to user equipment
Configuration information, and the time-domain position and/or SPS of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
The HARQ feedback timing of PDSCH transmission;
The transceiver, is also used to receive the user on the corresponding feedback position of the SPS PDSCH reconfiguration information and sets
The HARQ feedback information of standby feedback;
The processor, if it is anti-to be also used to the received HARQ on the corresponding feedback position of the SPS PDSCH reconfiguration information
Feedforward information is ACK or NACK, it is determined that includes in the received HARQ feedback code book of the first feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, in the received HARQ feedback code book of the second feedback position of SPS PDSCH transmission not
SPS PDSCH feedback information comprising 1 bit;
Alternatively,
The processor, if it is anti-to be also used to the received HARQ on the corresponding feedback position of the SPS PDSCH reconfiguration information
Feedforward information is DTX, it is determined that is not included in the received HARQ feedback code book of the first feedback position of the SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit, in the received HARQ feedback code book of the second feedback position of the SPS PDSCH transmission
In include the SPS PDSCH feedback information of 1 bit, and retransmit the SPS PDSCH reconfiguration information;
Wherein, the SPS PDSCH feedback timing that first feedback position is indicated according to the SPS PDSCH reconfiguration information is true
Fixed, second feedback position is true according to the SPS PDSCH feedback timing before sending the SPS PDSCH reconfiguration information
It is fixed.
21. a kind of network side equipment, comprising: transceiver, memory, processor and be stored on the memory and can be described
The computer program run on processor, which is characterized in that
The transceiver, for user equipment send semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH activation or
Reconfiguration information;
The transceiver is also used to receive institute in SPS PDSCH activation or the corresponding feedback position of reconfiguration information
State the hybrid automatic repeat-request HARQ feedback information of user equipment;
The processor, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in the anti-of SPS PDSCH transmission
Present the SPS PDSCH feedback information in the received HARQ feedback code book in position comprising 1 bit;Alternatively, if the HARQ feedback is believed
Breath is negative response NACK or discontinuous transmission DTX, it is determined that in the received HARQ feedback of the feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information of 1 bit is not included in code book;
Wherein, the feedback position of the SPS PDSCH transmission activated according to the SPS PDSCH or reconfiguration information instruction
SPS PDSCH feeds back timing and determines.
22. network side equipment according to claim 21, which is characterized in that if sending SPS PDSCH weight to user equipment
Configuration information, and the time-domain position and/or SPS of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
The HARQ feedback timing of PDSCH transmission;
The corresponding HARQ feedback of the SPS PDSCH reconfiguration information is in time earlier than the SPS PDSCH reconfiguration information
The corresponding HARQ feedback of SPS PDSCH transmission later.
23. network side equipment according to claim 21, which is characterized in that if sending SPS PDSCH weight to user equipment
Configuration information, and the time-domain position and/or SPS of SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission
The HARQ feedback timing of PDSCH transmission;
The processor is also used to:
If the HARQ feedback information is ACK, it is determined that in the received HARQ feedback of third feedback position of SPS PDSCH transmission
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the 4th received HARQ of feedback position of SPS PDSCH transmission
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, it is determined that received in the third feedback position of SPS PDSCH transmission
HARQ feedback code book in do not include 1 bit SPS PDSCH feedback information, SPS PDSCH transmission it is described 4th feedback
In the received HARQ feedback code book in position include the SPS PDSCH feedback information of 1 bit, and retransmits the SPS
PDSCH reconfiguration information;
Wherein, the SPS PDSCH feedback timing that the third feedback position is indicated according to the SPS PDSCH reconfiguration information is true
Fixed, the 4th feedback position is true according to the SPS PDSCH feedback timing before sending the SPS PDSCH reconfiguration information
It is fixed.
24. a kind of user terminal, comprising: transceiver, memory, processor and be stored on the memory and can be at the place
The computer program run on reason device, which is characterized in that
The transceiver, the semi-continuous scheduling Physical Downlink Shared Channel SPS PDSCH for receiving network side equipment transmission swash
Living or reconfiguration information;
The transceiver is also used to send in SPS PDSCH activation or the corresponding feedback position of reconfiguration information mixed
Close automatic repeat request HARQ feedback information;
The processor, if being affirmative acknowledgement ACK for the HARQ feedback information, it is determined that in the anti-of SPS PDSCH transmission
Present the SPS PDSCH feedback information in the HARQ feedback code book that position is sent comprising 1 bit;Alternatively, if the HARQ feedback is believed
Breath is negative response NACK or discontinuous transmission DTX, it is determined that in the HARQ feedback that the feedback position of SPS PDSCH transmission is sent
The SPS PDSCH feedback information of 1 bit is not included in code book;
Wherein, the feedback position of the SPS PDSCH transmission activated according to the SPS PDSCH or reconfiguration information instruction
SPS PDSCH feeds back timing and determines.
25. user terminal according to claim 24, which is characterized in that if receiving the SPS that network side equipment is sent
PDSCH reconfiguration information, and the SPS PDSCH reconfiguration information instruction change SPS PDSCH transmission time-domain position and/or
The HARQ feedback timing of SPS PDSCH transmission;
The processor is also used to:
If the HARQ feedback information is ACK, it is determined that in the HARQ feedback that the third feedback position of SPS PDSCH transmission is sent
It include the SPS PDSCH feedback information of 1 bit in code book, it is anti-in the HARQ that the 4th feedback position of SPS PDSCH transmission is sent
Present the SPS PDSCH feedback information for not including 1 bit in code book;
Alternatively,
If the HARQ feedback information is NACK or DTX, sent in the third feedback position of SPS PDSCH transmission
The SPS PDSCH feedback information for not including 1 bit in HARQ feedback code book, in the 4th feedback bit of SPS PDSCH transmission
Set the SPS PDSCH feedback information in the HARQ feedback code book of transmission comprising 1 bit;
Wherein, when the third feedback position is fed back according to the SPS PDSCH for receiving the SPS PDSCH reconfiguration information instruction
Sequence determines that the 4th feedback position feeds back timing according to the SPS PDSCH before receiving the SPS PDSCH reconfiguration information
It determines.
26. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The step in semi-continuous scheduling transmission method according to any one of claims 1 to 4 is realized when execution, or is realized as weighed
Benefit require any one of 5 to 7 described in step in semi-continuous scheduling transmission method, or realize as appointed in claim 8 to 9
Step in semi-continuous scheduling transmission method described in one.
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