WO2017219738A1 - 一种发送和接收反馈信息的方法及设备 - Google Patents
一种发送和接收反馈信息的方法及设备 Download PDFInfo
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- WO2017219738A1 WO2017219738A1 PCT/CN2017/080449 CN2017080449W WO2017219738A1 WO 2017219738 A1 WO2017219738 A1 WO 2017219738A1 CN 2017080449 W CN2017080449 W CN 2017080449W WO 2017219738 A1 WO2017219738 A1 WO 2017219738A1
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- Prior art keywords
- phich
- subframe
- downlink configuration
- tdd uplink
- pusch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—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
- H04W72/20—Control channels or signalling for resource management
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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
- 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
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
Definitions
- the present application relates to the field of wireless communication technologies, and in particular, to a method and device for transmitting and receiving feedback information.
- the frame structure type 2 (FS2) used in the LTE (Long Term Evolution) TDD (Time Division Duplex) system is shown in FIG. 1 .
- FS2 Long Term Evolution
- uplink and downlink transmissions use different subframes or different time slots on the same frequency.
- Each 10 ms radio frame in FS2 consists of two 5 ms half frames, each of which contains five subframes of 1 ms length.
- the sub-frames in FS2 are classified into three types: downlink sub-frames, uplink sub-frames, and special sub-frames.
- Each special sub-frame consists of DwPTS (Downlink Pilot Time Slot), GP (Guard Period), and GP (Guard Period).
- UpPTS Uplink Pilot Time Slot
- Table 7 lists the seven uplink and downlink subframe configurations supported by FS2.
- TDD special subframe configuration such as 6 symbols DwPTS, 2 symbols GP and 6 symbols UpPTS.
- the length of the UpPTS is increased, so that the terminal can transmit a channel such as an uplink shared channel in the UpPTS.
- the PUSCH is not supported in the UpPTS. Therefore, there is no way to transmit the ACK (ACKnowledge)/NACK (Negative ACKnowledge) feedback information of the PUSCH in the UpPTS.
- the present application provides a method and a device for transmitting and receiving feedback information, which are used to solve the problem of how to perform ACK/NACK feedback on a PUSCH transmitted in an UpPTS.
- a method for receiving feedback information is provided by an embodiment of the present application, where the method includes:
- the terminal transmits the PUSCH in the special subframe n;
- the terminal receives the PHICH corresponding to the PUSCH in the subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- the terminal according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured PUSCH transmitted in the special subframe n And determining, by the I PHICH value, the PHICH resource corresponding to the PUSCH transmitted in the special subframe n in the subframe n+k PHICH ;
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Up/down configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and m
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining, according to the I PHICH value, a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH ;
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the second aspect provides another method for sending feedback information provided by the embodiment of the present application, where the method includes:
- the network side device receives the PUSCH in the special subframe n;
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- the network side device according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured PUSCH transmitted in the special subframe n Determining a PHICH resource corresponding to the PUSCH transmitted in the special subframe n in the subframe n+k PHICH according to the corresponding I PHICH value;
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining, according to the I PHICH value, a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH ;
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the first terminal that receives the feedback information provided by the embodiment of the present application includes:
- a sending module configured to send a PUSCH in the special subframe n;
- a first receiving module configured to receive, in a subframe n+k PHICH , a PHICH corresponding to the PUSCH, where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module is specifically configured to:
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the network side device that sends the feedback information provided by the embodiment of the present application, where the network side device includes:
- a second receiving module configured to receive the PUSCH in the special subframe n;
- a feedback module configured to send a PHICH corresponding to the PUSCH in a subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module is specifically configured to:
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- a terminal for receiving feedback information includes a processor, a transceiver, and a memory, where
- a processor for reading a program in the memory performing the following process:
- a transceiver for receiving and transmitting data under the control of the processor.
- the kPHICH is one of 4, 5, 9, and 10; or,
- n 1 or 6
- kPHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- kPHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, kPHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, kPHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, kPHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, kPHICH is one of 4, 5, 8, 9, and 10; or,
- kPHICH is one of 3, 4, 5, 9, and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the I PHICH is a parameter used to determine the PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- the cyclic shift information of the demodulation reference symbol DMRS indicated in the scheduling information of the PUSCH, and the pre-arranged or configured PUSCH transmitted in the special subframe n I PHICH corresponding to the value of n is determined PHICH resource PUSCH transmitted in the subframe corresponding to n + k PHICH with the special subframe;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the I PHICH is a parameter used to determine the PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the I PHICH is a parameter used to determine the PHICH resource.
- a second network side device that sends feedback information
- the network side device includes a processor, a transceiver, and a memory
- a processor for reading a program in the memory performing the following process:
- a transceiver for receiving and transmitting data under the control of the processor.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the I PHICH is a parameter used to determine the PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- the cyclic shift information of the demodulation reference symbol DMRS indicated in the scheduling information of the PUSCH, and the pre-arranged or configured PUSCH transmitted in the special subframe n I PHICH corresponding to the value of n is determined PHICH resource PUSCH transmitted in the subframe corresponding to n + k PHICH with the special subframe;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the I PHICH is a parameter used to determine the PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the I PHICH is a parameter used to determine the PHICH resource.
- Example embodiment of the present application terminal transmits the PUSCH in subframe n particular, receiving a PHICH corresponding to the PUSCH in subframe n + k PHICH in the PHICH wherein feedback information of the PUSCH bearing; special network-side device
- the PUSCH is received in the subframe n; the PHICH corresponding to the PUSCH is transmitted in the subframe n+k PHICH, thereby implementing ACK/NACK feedback on the PUSCH transmitted in the UpPTS.
- FIG. 1 is a schematic diagram of a frame structure of an LTE TDD system in the background art
- FIG. 2 is a schematic structural diagram of a system for transmitting feedback information according to an embodiment of the present application
- FIG. 3 is a schematic structural diagram of a first terminal according to an embodiment of the present application.
- FIG. 4 is a schematic structural diagram of a first network side device according to an embodiment of the present application.
- FIG. 5 is a schematic structural diagram of a second terminal according to an embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a second network side device according to an embodiment of the present application.
- FIG. 7 is a schematic flowchart of a method for receiving feedback information according to an embodiment of the present application.
- FIG. 8 is a schematic flowchart of a method for sending feedback information according to an embodiment of the present application.
- the terminal sends a PUSCH (Physical Uplink Shared Channel) in the special subframe n, and receives a PHICH (Physical HARQ Indication Channel) corresponding to the PUSCH in the subframe n+k PHICH . requesting retransmission indication channel), wherein the feedback information PHICH carrying the PUSCH; PUSCH network device receives the special subframe n; in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH, Thereby, ACK/NACK feedback is performed on the PUSCH transmitted in the UpPTS.
- PUSCH Physical Uplink Shared Channel
- PHICH Physical HARQ Indication Channel
- the system for transmitting feedback information in the embodiment of the present application includes: a terminal 10 and a network side device 20.
- Terminal 10 for transmitting the PUSCH special subframe n; receiving a PHICH corresponding to the PUSCH in subframe n + k PHICH in the PHICH wherein the feedback information carrier for the PUSCH, the pre-agreed for the PHICH K Or configured value.
- the network-side device 20 for receiving the PUSCH in a special subframe n; subframe n + k PHICH transmit the PHICH corresponding to the PUSCH.
- k PHICH is a value that satisfies the delay requirement.
- the delay requirement is the time required to process the PUSCH and generate feedback information after receiving the PUSCH, which is generally related to implementation.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the PHICH resource sizes included in the subframe n+k PHICH are also different for different configurations, which are described below.
- i is the number of the sub-frame n+kPHICH
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- N g 1/6, 1/2, 1, 2 ⁇ is a pre-configured value of the higher layer signaling, For downlink bandwidth, in RB units; subsequent pairs
- N g 1/6, 1/2, 1, 2 ⁇ is a pre-configured value of the higher layer signaling
- I PHICH is a parameter used to determine a PHICH resource.
- n+kPHICH in the subframe First determining to identify the PHICH in the subframe n+kPHICH Resource index in group PHICH resource According to the resource index, n+kPHICH in the subframe
- the PHICH resource corresponding to the PUSCH is found in the group PHICH resource;
- the network side device sends the ACK/NACK feedback information of the PUSCH through the PHICH resource, and the terminal obtains the ACK/NACK feedback information of the PUSCH through the PHICH resource;
- determining to identify the PHICH in the subframe by n+kPHICH Resource index in group PHICH resources It can be determined according to the following formula:
- the number of the PHICH group can be from 0 to Orthogonal sequence numbers in the PHICH group; multiple PHICHs in each PHICH group are mapped to the same transmission resource, and each other is distinguished by orthogonal sequences; n DMRS is DMRS indicated in the scheduling information according to the corresponding PUSCH (Demodulation) Reference Symbol, demodulation reference symbol) The value obtained by cyclically shifting the information, as shown in Table 3; Is the length of the orthogonal sequence; The number of PHICH groups in each subframe determined according to the configuration of the high layer signaling; I PRB_RA is a value determined according to a minimum PRB (Physical Resource Block) index of the PUSCH corresponding to the PHICH; The PHICH is a standard agreed TDD uplink and downlink configuration and/or subframe related value.
- the PHICH resource of the UpPTS is in the subframe with no legacy PHICH resource.
- k PHICH is 4, 5, 9 or 10; or, for TDD uplink and downlink configuration 1, k PHICH is 3, 5, 8 or 10; or, for TDD uplink and downlink configuration 2, k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5, k PHICH is 7; or, for TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol; that is, the values shown in Table 4 below;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured with the special subframe n Determining a PHICH resource corresponding to the PUSCH transmitted in the special subframe n in the subframe n+k PHICH according to the I PHICH value corresponding to the transmitted PUSCH; according to the determined PHICH resource, in the subframe n+k PHICH Transmitting a PHICH corresponding to the PUSCH, where a minimum PRB sequence number of the PUSCH transmitted in the special subframe n, and an uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH
- the minimum PRB sequence number of the transmitted PUSCH is different, and/or the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the
- the terminal according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured PUSCH transmitted in the special subframe n the value of I PHICH determining the subframe n + k PHICH corresponding to the PUSCH and PHICH resource in the special subframe n transmission; according to the determined PHICH resource, to receive the PUSCH in subframe n + k PHICH in Corresponding PHICH; wherein, the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, and the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The minimum PRB sequence number is different, and/or the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and corresponding to the I PH
- the network side device and the terminal according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured special subframe n
- the PHICH corresponding to the PUSCH transmitted in the special subframe n is determined in the subframe n+k PHICH corresponding to the I PHICH value corresponding to the PUSCH transmitted in the subframe:
- n + k PHICH used to identify the PHICH in the subframe Resource index in group PHICH resource According to the resource index, n+k PHICH in the subframe
- the PHICH resource corresponding to the PUSCH is found in the group PHICH resource; the network side device sends the ACK/NACK feedback information of the PUSCH through the PHICH resource, and the terminal obtains the ACK/NACK feedback information of the PUSCH through the PHICH resource;
- determining to identify the PHICH in the subframe by n+k PHICH Resource index in group PHICH resource It can be determined according to the following formula:
- the number of the PHICH group can be from 0to to For the orthogonal sequence numbers in the PHICH group; multiple PHICHs in each PHICH group are mapped to the same transmission resource, and each other is distinguished by orthogonal sequences; n DMRS is a DMRS cyclic shift indicated in the scheduling information according to the corresponding PUSCH.
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- I PHICH is a parameter used to determine a PHICH resource.
- the definition of the k PHICH corresponding to the special subframe ensures the subframe n+k corresponding to the special subframe.
- n + k PHICH used to identify the PHICH in the subframe Resource index in group PHICH resource According to the resource index, n+k PHICH in the subframe
- the PHICH resource corresponding to the PUSCH is found in the group PHICH resource.
- the network side device sends the ACK/NACK feedback information of the PUSCH through the PHICH resource, and the terminal obtains the ACK/NACK feedback information of the PUSCH through the PHICH resource.
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the PHICH corresponding to the PUSCH is received in the subframe n+k PHICH according to the determined PHICH resource.
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining, according to the I PHICH value, the PHICH resource corresponding to the PUSCH in the subframe n+k PHICH ; determining PHICH resource, and transmitting the PHICH corresponding to the PUSCH in subframe n + k PHICH in;
- I PHICH is a parameter used to determine a PHICH resource.
- n + k PHICH used to identify the PHICH in the subframe Resource index in group PHICH resource According to the resource index, n+k PHICH in the subframe
- the PHICH resource corresponding to the PUSCH is found in the group PHICH resource.
- the network side device sends the ACK/NACK feedback information of the PUSCH through the PHICH resource, and the terminal obtains the ACK/NACK feedback information of the PUSCH through the PHICH resource.
- the first terminal in this embodiment of the present application includes:
- the sending module 300 is configured to send the PUSCH in the special subframe n;
- the first receiving module 301 is configured to receive a PHICH corresponding to the PUSCH in a subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module 301 is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module 301 is specifically configured to:
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module 301 is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the first receiving module 301 is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the first network side device in this embodiment of the present application includes:
- the second receiving module 400 is configured to receive the PUSCH in the special subframe n;
- the feedback module 401 is configured to send a PHICH corresponding to the PUSCH in a subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module 401 is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module 401 is specifically configured to:
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module 401 is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module 401 is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the second terminal in this embodiment of the present application includes:
- the processor 501 is configured to read a program in the memory 504 and perform the following process:
- the transceiver 502 sent by the transceiver in a special subframe n PUSCH; receiving a PHICH corresponding to the PUSCH through the transceiver 502 in subframe n + k PHICH in the PHICH wherein the feedback information carrier for the PUSCH, PHICH K A pre-agreed or configured value.
- the transceiver 502 is configured to receive and transmit data under the control of the processor 501.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 501 is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 501 is specifically configured to:
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 501 is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 501 is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- I PHICH is a parameter used to determine a PHICH resource.
- bus 500 may include any number of interconnected buses and bridges, and bus 500 will include one or more processors and memory 504 represented by general purpose processor 501.
- the various circuits of the memory are linked together.
- the bus 500 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
- Bus interface 503 provides an interface between bus 500 and transceiver 502.
- Transceiver 502 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
- transceiver 502 receives external data from other devices.
- the transceiver 502 is configured to send the processed data of the processor 501 to other devices.
- a user interface 505 can also be provided, such as a keypad, display, speaker, microphone, joystick.
- the processor 501 is responsible for managing the bus 500 and the usual processing, running a general purpose operating system as described above.
- the memory 504 can be used to store data used by the processor 501 when performing operations.
- the processor 501 may be a CPU (Central Embedded Device), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device). , complex programmable logic devices).
- CPU Central Embedded Device
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array
- CPLD Complex Programmable Logic Device
- the second network side device in this embodiment of the present application includes:
- the processor 601 is configured to read a program in the memory 604 and perform the following process:
- the transceiver 602 is configured to receive and transmit data under the control of the processor 601.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 601 is specifically configured to:
- I PHICH 0 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 601 is specifically configured to:
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the feedback module 401 is specifically configured to:
- I PHICH 1 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the processor 601 is specifically configured to:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH according to the I PHICH value;
- the PHICH resource determined in subframe n + k PHICH transmit the PHICH corresponding to the PUSCH;
- I PHICH is a parameter used to determine a PHICH resource.
- bus 600 may include any number of interconnected buses and bridges, and bus 600 will include one or more processors represented by processor 601 and memory represented by memory 604. The various circuits are linked together. The bus 600 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
- Bus interface 603 provides an interface between bus 600 and transceiver 602. Transceiver 602 can be an element or a plurality of elements, such as a plurality of receivers and transmitters, providing means for communicating with various other devices on a transmission medium. Data processed by processor 601 is transmitted over wireless medium via antenna 605. Further, antenna 605 also receives the data and transmits the data to processor 601.
- the processor 601 is responsible for managing the bus 600 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
- the memory 604 can be used to store data used by the processor 601 in performing operations.
- the processor 601 can be a CPU, an ASIC, an FPGA, or a CPLD.
- a method for receiving feedback information is also provided in the embodiment of the present application.
- the principle of solving the problem is similar to the terminal in the system for transmitting feedback information in the embodiment of the present application.
- the implementation of the terminal in the system for transmitting feedback information in the embodiment of the present application is not repeated here.
- the method for receiving feedback information in the embodiment of the present application includes:
- Step 700 The terminal sends the PUSCH in the special subframe n.
- Step 701 The terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- the terminal according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured PUSCH transmitted in the special subframe n And determining, by the I PHICH value, the PHICH resource corresponding to the PUSCH transmitted in the special subframe n in the subframe n+k PHICH ;
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH received according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the receiving, by the terminal, the PHICH corresponding to the PUSCH in the subframe n+k PHICH specifically:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining, according to the I PHICH value, a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH ;
- the terminal receives a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- a method for transmitting feedback information is also provided in the embodiment of the present application.
- the principle of solving the problem is similar to the network side device in the system for transmitting feedback information in the embodiment of the present application, and therefore the method is implemented.
- the network side device in the system for transmitting feedback information in the embodiment of the present application refers to the implementation of the network side device in the system for transmitting feedback information in the embodiment of the present application.
- the method for sending feedback information in the embodiment of the present application includes:
- Step 800 The network side device receives the PUSCH in the special subframe n.
- Step 801 The network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH , where the PHICH is used to carry feedback information of the PUSCH, and the k PHICH is a pre-agreed or configured value.
- the k PHICH is one of 4, 5, 9, and 10; or,
- n is 1 or 6
- k PHICH is one of 3, 4, 5, 8, 9, and 10; or,
- n 1 or 6
- k PHICH is one of 2, 3, 4, 5, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 2, 3, 4, 5, 6, 7, 8, 9, and 10; or,
- n 1, k PHICH is one of 4, 5, 8, 9, and 10; or,
- n 6
- k PHICH is one of 3, 4, 5, 9 and 10;
- the TDD uplink and downlink configuration is an uplink reference downlink configuration of the TDD uplink/downlink configuration or system information configuration.
- the subframe n+k PHICH is the subframe 0 or 5; or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 0, 1, 4, 5, 6 or 9; or, for TDD uplink and downlink configuration 3, if the subframe n+k PHICH is subframe 1, 5, 6, or 7; or, for the TDD uplink and downlink configuration 4, if the subframe n+k PHICH is subframe 0, 1, 4, 5, 6 or 7; or, for TDD uplink and downlink configuration 5, if the subframe n+k PHICH is subframe 0, 1, 3, 4, 5, 6, 7, or 9; then the subframe n +k PHICH included Group PHICH, and m i is 1;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the k PHICH is 4, 5, 9, or 10; or, for the TDD uplink and downlink configuration 1, the k PHICH is 3, 5, 8, or 10; or, for the TDD uplink and downlink configuration 2 , k PHICH is 2 or 7; or, for TDD uplink and downlink configuration 3, k PHICH is 7, 8 or 9; or, for TDD uplink and downlink configuration 4, k PHICH is 7 or 8; or, for TDD uplink and downlink configuration 5 , k PHICH is 7; or, for the TDD uplink and downlink configuration 6, k PHICH is 3, 4, 5, 8, 9, or 10; then the subframe n+k PHICH is included Group PHICH, and mi is a value defined in the 3GPP TS 36.211 protocol;
- i is the number of the subframe n+k PHICH
- mi is a coefficient for determining the number of PHICH groups corresponding to subframe i in the TDD system, The number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- the network side device according to the minimum PRB sequence number of the PUSCH transmitted in the special subframe n, the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH, and the pre-agreed or configured PUSCH transmitted in the special subframe n Determining a PHICH resource corresponding to the PUSCH transmitted in the special subframe n in the subframe n+k PHICH according to the corresponding I PHICH value;
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- the minimum PRB sequence number of the PUSCH transmitted in the special subframe n is different from the minimum PRB sequence of the PUSCH transmitted in the uplink subframe corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH .
- the cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the special subframe n, and the uplink corresponding to the PHICH transmitted according to the I PHICH value in the subframe n+k PHICH The cyclic shift information of the DMRS indicated in the scheduling information of the PUSCH transmitted in the subframe is different.
- the subframe n+k PHICH is the subframe 1 or 6; or, for the TDD uplink and downlink configuration 1, if the subframe n+k PHICH is the subframe 1, 4, 6, or 9; Or, for the TDD uplink and downlink configuration 2, if the subframe n+k PHICH is the subframe 3 or 8; or, for the TDD uplink and downlink configuration 3, if the subframe n+k PHICH is the subframe 0, 8, or 9; or, for the TDD Upstream and downlink configuration 4, if the subframe n+k PHICH is the subframe 8 or 9; or, for the TDD uplink and downlink configuration 5, if the subframe n+k PHICH is the subframe 8; or, for the TDD uplink and downlink configuration 6, if the subframe n +k PHICH is subframe 0, 1, 5, 6, or 9; then the subframe n+k PHICH is included Group PHICH resources, and
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the subframe n+k PHICH is the subframe 0 or 5
- the subframe n+k PHICH is included Group PHICH resources, and m i is 3;
- i is the number of the sub-frame n+k PHICH .
- the number of PHICH groups determined for the parameters configured according to the high layer signaling.
- the network side device sends the PHICH corresponding to the PUSCH in the subframe n+k PHICH , and specifically includes:
- I PHICH 2 corresponding to the PUSCH transmitted in the special subframe n, and determining, according to the I PHICH value, a PHICH resource corresponding to the PUSCH in the subframe n+k PHICH ;
- the network side device sends a PHICH corresponding to the PUSCH in a subframe n+k PHICH according to the determined PHICH resource;
- I PHICH is a parameter used to determine a PHICH resource.
- the PUSCH transmitted in the special subframe 1 detects the PHICH in the subframe 5
- the PUSCH transmitted in the special subframe 6 detects the PHICH in the subframe 0 in the next radio frame.
- m i it is 0 in subframes 0 and 5, that is, there is no PHICH resource.
- m i 1 in the subframes 0 and 5, that is, the subframes 0 and 5 are present.
- Group PHICH resources as shown in Table 5.
- Resource parameter Therefore, the 1-bit ACK/NACK feedback information of the PUSCH is encoded, modulated, and After the orthogonal sequence is ortho
- PHICH resource parameter of the PUSCH Obtaining the PHICH resource parameter of the PUSCH according to the same method as the base station side.
- Detection use in the corresponding PHICH resource The PHICH of the corresponding orthogonal sequence is further subjected to operations such as demodulation and decoding to obtain 1-bit ACK/NACK feedback information of the PUSCH.
- the PUSCH transmitted in the special subframe 1 and the uplink subframe 2 both detect the PHICH in the subframe 6, and the PUSCH transmitted in the special subframe 6 and the uplink subframe 7 both detect the PHICH in the subframe 1 in the next radio frame.
- Pre-configured Ng 1/6, regular CP, get according to formula (1)
- the normal CP can be 0-7.
- PHICH resources are not expanded in the system, as defined in the m i in Table 4, in the sub-frame 1 and 6 to 1, i.e., there is only Group PHICH resources,
- the PHICH number can be 0, 1, 2;
- the 1-bit ACK/NACK feedback information of the PUSCH-2 is encoded, modulated, and After the orthogonal sequence is orthogonally spread, the mapping is performed. Transmission in the corresponding PHICH resource; since the orthogonal sequences of PUSCH-1 and PUSCH-2 are different, although the mapping is on the same resource, it can be distinguished by the orthogonal sequence;
- PHICH resource parameter of the PUSCH-1 Obtaining the PHICH resource parameter of the PUSCH-1 according to the same method as the base station side.
- the PHICH of the corresponding orthogonal sequence is further subjected to demodulation, decoding, etc. to obtain 1-bit ACK/NACK feedback information of the PUSCH-1; and the PHICH resource parameter of the PUSCH-2 is obtained according to the same method as the base station side.
- the PHICH of the corresponding orthogonal sequence is further subjected to operations such as demodulation and decoding to obtain 1-bit ACK/NACK feedback information of the PUSCH-2.
- the scheduling terminal transmits PUSCH-1 in the special subframe 1, the minimum PRB index is 0, and the DMRS cyclic shift state indicated in the DCI of the scheduling PUSCH (ie, the PDCCH/EPDCCH carrying the UL grant) is “000”;
- the 1-bit feedback information of the PUSCH-2 is encoded, modulated, and After the orthogonal sequence is orthogonally spread, the mapping is performed.
- the corresponding PHICH resource is transmitted; although the orthogonal sequences of PUSCH-1 and PUSCH-2 are the same, they are transmitted on different PHICH resources and can be distinguished.
- PHICH resource parameter of the PUSCH-1 Obtaining the PHICH resource parameter of the PUSCH-1 according to the same method as the base station side.
- the PHICH of the corresponding orthogonal sequence is further subjected to demodulation, decoding, etc. to obtain 1-bit ACK/NACK feedback information of the PUSCH-1; and the PHICH resource parameter of the PUSCH-2 is obtained according to the same method as the base station side.
- the PHICH of the corresponding orthogonal sequence is further subjected to operations such as demodulation and decoding to obtain 1-bit ACK/NACK feedback information of the PUSCH-2.
- a special terminal transmits the PUSCH in subframe n, receiving a PHICH corresponding to the PUSCH in subframe n + k PHICH in the PHICH for carrying wherein the PUSCH feedback information;
- PUSCH network device receives the special subframe n; n k PHICH in a subframe transmitting the PUSCH corresponding to PHICH +, thus realizing the PUSCH transmission in the UpPTS for ACK / NACK feedback.
- the application can also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the application can take the form of a computer program product on a computer usable or computer readable storage medium.
- a computer-usable or computer readable program code embodied in a medium for use by or in connection with an instruction execution system.
- a computer usable or computer readable medium can be any medium that can contain, store, communicate, communicate, or transport a program for use by an instruction execution system, apparatus or device, or in conjunction with an instruction execution system, Used by the device or device.
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Abstract
Description
Claims (60)
- 一种接收反馈信息的方法,其特征在于,该方法包括:终端在特殊子帧n中发送物理上行共享信道PUSCH;所述终端在子帧n+kPHICH中接收与所述PUSCH对应的物理混合自动请求重传指示信道PHICH,其中所述PHICH用于承载所述PUSCH的反馈信息,kPHICH为预先约定或配置的值。
- 如权利要求1所述的方法,其特征在于:对于时分双工TDD上下行配置0,若n为1或6,则kPHICH为4、5、9和10中的一个;或者,对于TDD上下行配置1,若n为1或6,则kPHICH为3、4、5、8、9和10中的一个;或者,对于TDD上下行配置2,若n为1或6,则kPHICH为2、3、4、5、7、8、9和10中的一个;或者,对于TDD上下行配置3,若n为1,则kPHICH为4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置4,若n为1,则kPHICH为3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置5,若n为1,则kPHICH为2、3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置6,若n为1,则kPHICH为4、5、8、9和10中的一个;或者,对于TDD上下行配置6,若n为6,则kPHICH为3、4、5、9和10中的一个;其中,所述TDD上下行配置为上行参考TDD上下行配置或系统信息配置的TDD上下行配置。
- 如权利要求3所述的方法,其特征在于,所述终端在子帧n+kPHICH中接收与所述PUSCH对应的PHICH,具体包括:所述终端确定在特殊子帧n中传输的PUSCH所对应的IPHICH=0,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;所述终端根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求2所述的方法,其特征在于:对于TDD上下行配置0,kPHICH为4、5、9或10;或者,对于TDD上下行配置1,kPHICH为3、5、8或10;或者,对于TDD上下行配置2,kPHICH为2或7;或者,对于TDD上下行配置3,kPHICH为7、8或9;或者,对于TDD上下行配置4,kPHICH为7或8;或者,对于TDD上下行配置5,kPHICH为7;或者,对于TDD上下行配置6,kPHICH为3、4、5、8、9或10;则所述子帧n+kPHICH中包含组PHICH,且mi为3GPP TS36.211协议中定义的值;
- 如权利要求5所述的方法,其特征在于,所述终端在子帧n+kPHICH中接收与所述PUSCH对应的PHICH,具体包括:所述终端根据特殊子帧n中传输的PUSCH的最小物理资源块PRB序号、所述PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息、以及预先约定或配置的与特殊子帧n中传输的PUSCH相对应的IPHICH值,确定所述子帧n+kPHICH中与所述特殊子帧n中传输的PUSCH对应的PHICH资源;所述终端根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,所述特殊子帧n中传输的PUSCH的最小PRB序号,与对应在所述子帧n+kPHICH中根据所述IPHICH值接收PHICH的上行子帧中传输的PUSCH的最小PRB序号不同,和/或,所述特殊子帧n中传输的PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息,与对应在所述子帧n+kPHICH中根据所述IPHICH值接收PHICH的上行子帧中传输的PUSCH的调度信息中指示的DMRS的循环移位信息不同。
- 如权利要求2所述的方法,其特征在于:对于TDD上下行配置0,若子帧n+kPHICH为子帧1或6;或者,对于TDD上下行配置1,若子帧n+kPHICH为子帧1、4、6或9;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧3或8;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧0、8或9;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧8或9;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧8;或者,对于TDD上下行配置6,若子帧n+kPHICH为子帧0、1、5、6或9;则所述子帧n+kPHICH中包含组PHICH资源,且mi为2;
- 如权利要求7所述的方法,其特征在于,所述终端在子帧n+kPHICH中接收与所述PUSCH对应的PHICH,具体包括:所述终端确定在特殊子帧n中传输的PUSCH所对应的IPHICH=1,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;所述终端根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求9所述的方法,其特征在于,所述终端在子帧n+kPHICH中接收与所述PUSCH对应的PHICH,具体包括:所述终端确定在特殊子帧n中传输的PUSCH所对应的IPHICH=2,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;所述终端根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 一种发送反馈信息的方法,其特征在于,该方法包括:网络侧设备在特殊子帧n中接收PUSCH;所述网络侧设备在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,其中所述PHICH用于承载所述PUSCH的反馈信息,kPHICH为预先约定或配置的值。
- 如权利要求11所述的方法,其特征在于:对于TDD上下行配置0,若n为1或6,则kPHICH为4、5、9和10中的一个;或者,对于TDD上下行配置1,若n为1或6,则kPHICH为3、4、5、8、9和10中的一个;或者,对于TDD上下行配置2,若n为1或6,则kPHICH为2、3、4、5、7、8、9和10中的一个;或者,对于TDD上下行配置3,若n为1,则kPHICH为4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置4,若n为1,则kPHICH为3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置5,若n为1,则kPHICH为2、3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置6,若n为1,则kPHICH为4、5、8、9和10中的一个;或者,对于TDD上下行配置6,若n为6,则kPHICH为3、4、5、9和10中的一个;其中,所述TDD上下行配置为上行参考TDD上下行配置或系统信息配置的TDD上下行配置。
- 如权利要求13所述的方法,其特征在于,所述网络侧设备在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,具体包括:所述网络侧设备确定在特殊子帧n中传输的PUSCH所对应的IPHICH=0,并根据所述 IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;所述网络侧设备根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求12所述的方法,其特征在于:对于TDD上下行配置0,kPHICH为4、5、9或10;或者,对于TDD上下行配置1,kPHICH为3、5、8或10;或者,对于TDD上下行配置2,kPHICH为2或7;或者,对于TDD上下行配置3,kPHICH为7、8或9;或者,对于TDD上下行配置4,kPHICH为7或8;或者,对于TDD上下行配置5,kPHICH为7;或者,对于TDD上下行配置6,kPHICH为3、4、5、8、9或10;则所述子帧n+kPHICH中包含组PHICH,且mi为3GPP TS36.211协议中定义的值;
- 如权利要求15所述的方法,其特征在于,所述网络侧设备在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,具体包括:所述网络侧设备根据特殊子帧n中传输的PUSCH的最小PRB序号、所述PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息、以及预先约定或配置的与特殊子帧n中传输的PUSCH相对应的IPHICH值,确定所述子帧n+kPHICH中与所述特殊子帧n中传输的PUSCH对应的PHICH资源;所述网络侧设备根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,所述特殊子帧n中传输的PUSCH的最小PRB序号,与对应在所述子帧n+kPHICH中根据所述IPHICH值发送PHICH的上行子帧中传输的PUSCH的最小PRB序号不同,和/或,所述特殊子帧n中传输的PUSCH的调度信息中指示的DMRS的循环移位信息,与对应在所述子帧n+kPHICH中根据所述IPHICH值发送PHICH的上行子帧中传输的PUSCH的调度信息中指示的DMRS的循环移位信息不同。
- 如权利要求12所述的方法,其特征在于:对于TDD上下行配置0,若子帧n+kPHICH为子帧1或6;或者,对于TDD上下行配置1,若子帧n+kPHICH为子帧1、4、6或9;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧3或8;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧0、8或9;或者, 对于TDD上下行配置4,若子帧n+kPHICH为子帧8或9;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧8;或者,对于TDD上下行配置6,若子帧n+kPHICH为子帧0、1、5、6或9;则所述子帧n+kPHICH中包含组PHICH资源,且mi为2;
- 如权利要求17所述的方法,其特征在于,所述网络侧设备在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,具体包括:所述网络侧设备确定在特殊子帧n中传输的PUSCH所对应的IPHICH=1,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;所述网络侧设备根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求19所述的方法,其特征在于,所述网络侧设备在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,具体包括:所述网络侧设备确定在特殊子帧n中传输的PUSCH所对应的IPHICH=2,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;所述网络侧设备根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 一种接收反馈信息的终端,其特征在于,该终端包括:发送模块,用于在特殊子帧n中发送PUSCH;第一接收模块,用于在子帧n+kPHICH中接收与所述PUSCH对应的PHICH,其中所述PHICH用于承载所述PUSCH的反馈信息,kPHICH为预先约定或配置的值。
- 如权利要求21所述的终端,其特征在于:对于TDD上下行配置0,若n为1或6,则kPHICH为4、5、9和10中的一个;或者,对于TDD上下行配置1,若n为1或6,则kPHICH为3、4、5、8、9和10中的一个;或者,对于TDD上下行配置2,若n为1或6,则kPHICH为2、3、4、5、7、8、9和10中的一个;或者,对于TDD上下行配置3,若n为1,则kPHICH为4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置4,若n为1,则kPHICH为3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置5,若n为1,则kPHICH为2、3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置6,若n为1,则kPHICH为4、5、8、9和10中的一个;或者,对于TDD上下行配置6,若n为6,则kPHICH为3、4、5、9和10中的一个;其中,所述TDD上下行配置为上行参考TDD上下行配置或系统信息配置的TDD上下行配置。
- 如权利要求23所述的终端,其特征在于,所述第一接收模块具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=0,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求22所述的终端,其特征在于:对于TDD上下行配置0,kPHICH为4、5、9或10;或者,对于TDD上下行配置1, kPHICH为3、5、8或10;或者,对于TDD上下行配置2,kPHICH为2或7;或者,对于TDD上下行配置3,kPHICH为7、8或9;或者,对于TDD上下行配置4,kPHICH为7或8;或者,对于TDD上下行配置5,kPHICH为7;或者,对于TDD上下行配置6,kPHICH为3、4、5、8、9或10;则所述子帧n+kPHICH中包含组PHICH,且mi为3GPP TS36.211协议中定义的值;
- 如权利要求25所述的终端,其特征在于,所述第一接收模块具体用于:根据特殊子帧n中传输的PUSCH的最小PRB序号、所述PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息、以及预先约定或配置的与特殊子帧n中传输的PUSCH相对应的IPHICH值,确定所述子帧n+kPHICH中与所述特殊子帧n中传输的PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,所述特殊子帧n中传输的PUSCH的最小PRB序号,与对应在所述子帧n+kPHICH中根据所述IPHICH值接收PHICH的上行子帧中传输的PUSCH的最小PRB序号不同,和/或,所述特殊子帧n中传输的PUSCH的调度信息中指示的DMRS的循环移位信息,与对应在所述子帧n+kPHICH中根据所述IPHICH值接收PHICH的上行子帧中传输的PUSCH的调度信息中指示的DMRS的循环移位信息不同。
- 如权利要求22所述的终端,其特征在于:对于TDD上下行配置0,若子帧n+kPHICH为子帧1或6;或者,对于TDD上下行配置1,若子帧n+kPHICH为子帧1、4、6或9;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧3或8;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧0、8或9;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧8或9;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧8;或者,对于TDD上下行配置6,若子帧n+kPHICH为子帧0、1、5、6或9;则所述子帧n+kPHICH中包含组PHICH资源,且mi为2;
- 如权利要求27所述的终端,其特征在于,所述第一接收模块具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=1,并根据所述IPHICH值确定所述 子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求29所述的终端,其特征在于,所述第一接收模块具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=2,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 一种发送反馈信息的网络侧设备,其特征在于,该网络侧设备包括:第二接收模块,用于在特殊子帧n中接收PUSCH;反馈模块,用于在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,其中所述PHICH用于承载所述PUSCH的反馈信息,kPHICH为预先约定或配置的值。
- 如权利要求31所述的网络侧设备,其特征在于:对于TDD上下行配置0,若n为1或6,则kPHICH为4、5、9和10中的一个;或者,对于TDD上下行配置1,若n为1或6,则kPHICH为3、4、5、8、9和10中的一个;或者,对于TDD上下行配置2,若n为1或6,则kPHICH为2、3、4、5、7、8、9和10中的一个;或者,对于TDD上下行配置3,若n为1,则kPHICH为4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置4,若n为1,则kPHICH为3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置5,若n为1,则kPHICH为2、3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置6,若n为1,则kPHICH为4、5、8、9和10中的一个;或者,对于TDD上下行配置6,若n为6,则kPHICH为3、4、5、9和10中的一个;其中,所述TDD上下行配置为上行参考TDD上下行配置或系统信息配置的TDD上下行配置。
- 如权利要求33所述的网络侧设备,其特征在于,所述反馈模块具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=0,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求32所述的网络侧设备,其特征在于:对于TDD上下行配置0,kPHICH为4、5、9或10;或者,对于TDD上下行配置1,kPHICH为3、5、8或10;或者,对于TDD上下行配置2,kPHICH为2或7;或者,对于TDD上下行配置3,kPHICH为7、8或9;或者,对于TDD上下行配置4,kPHICH为7或8;或者,对于TDD上下行配置5,kPHICH为7;或者,对于TDD上下行配置6,kPHICH为3、4、5、8、9或10;则所述子帧n+kPHICH中包含组PHICH,且mi为3GPP TS36.211协议中定义的值;
- 如权利要求35所述的网络侧设备,其特征在于,所述反馈模块具体用于:根据特殊子帧n中传输的PUSCH的最小PRB序号、所述PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息、以及预先约定或配置的与特殊子帧n中传输的PUSCH相对应的IPHICH值,确定所述子帧n+kPHICH中与所述特殊子帧n中传输的PUSCH 对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,所述特殊子帧n中传输的PUSCH的最小PRB序号,与对应在所述子帧n+kPHICH中根据所述IPHICH值发送PHICH的上行子帧中传输的PUSCH的最小PRB序号不同,和/或,所述特殊子帧n中传输的PUSCH的调度信息中指示的DMRS的循环移位信息,与对应在所述子帧n+kPHICH中根据所述IPHICH值发送PHICH的上行子帧中传输的PUSCH的调度信息中指示的DMRS的循环移位信息不同。
- 如权利要求32所述的网络侧设备,其特征在于:对于TDD上下行配置0,若子帧n+kPHICH为子帧1或6;或者,对于TDD上下行配置1,若子帧n+kPHICH为子帧1、4、6或9;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧3或8;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧0、8或9;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧8或9;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧8;或者,对于TDD上下行配置6,若子帧n+kPHICH为子帧0、1、5、6或9;则所述子帧n+kPHICH中包含组PHICH资源,且mi为2;
- 如权利要求37所述的网络侧设备,其特征在于,所述反馈模块具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=1,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求39所述的网络侧设备,其特征在于,所述反馈模块具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=2,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 一种接收反馈信息的终端,其特征在于,该终端包括处理器、收发机和存储器,其中,处理器,用于读取存储器中的程序,执行下列过程:通过收发机在特殊子帧n中发送PUSCH;通过收发机在子帧n+kPHICH中接收与所述PUSCH对应的PHICH,其中所述PHICH用于承载所述PUSCH的反馈信息,kPHICH为预先约定或配置的值;收发机,用于在所述处理器的控制下接收和发送数据。
- 如权利要求41所述的终端,其特征在于,对于TDD上下行配置0,若n为1或6,则kPHICH为4、5、9和10中的一个;或者,对于TDD上下行配置1,若n为1或6,则kPHICH为3、4、5、8、9和10中的一个;或者,对于TDD上下行配置2,若n为1或6,则kPHICH为2、3、4、5、7、8、9和10中的一个;或者,对于TDD上下行配置3,若n为1,则kPHICH为4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置4,若n为1,则kPHICH为3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置5,若n为1,则kPHICH为2、3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置6,若n为1,则kPHICH为4、5、8、9和10中的一个;或者,对于TDD上下行配置6,若n为6,则kPHICH为3、4、5、9和10中的一个;其中,所述TDD上下行配置为上行参考TDD上下行配置或系统信息配置的TDD上下行配置。
- 如权利要求43所述的终端,其特征在于,所述处理器具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=0,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求42所述的终端,其特征在于:对于TDD上下行配置0,kPHICH为4、5、9或10;或者,对于TDD上下行配置1,kPHICH为3、5、8或10;或者,对于TDD上下行配置2,kPHICH为2或7;或者,对于TDD上下行配置3,kPHICH为7、8或9;或者,对于TDD上下行配置4,kPHICH为7或8;或者,对于TDD上下行配置5,kPHICH为7;或者,对于TDD上下行配置6,kPHICH为3、4、5、8、9或10;则所述子帧n+kPHICH中包含组PHICH,且mi为3GPP TS36.211协议中定义的值;
- 如权利要求45所述的终端,其特征在于,所述处理器具体用于:根据特殊子帧n中传输的PUSCH的最小PRB序号、所述PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息、以及预先约定或配置的与特殊子帧n中传输的PUSCH相对应的IPHICH值,确定所述子帧n+kPHICH中与所述特殊子帧n中传输的PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,所述特殊子帧n中传输的PUSCH的最小PRB序号,与对应在所述子帧n+kPHICH中根据所述IPHICH值接收PHICH的上行子帧中传输的PUSCH的最小PRB序号不同,和/或,所述特殊子帧n中传输的PUSCH的调度信息中指示的DMRS的循环移位信息,与对应在所述子帧n+kPHICH中根据所述IPHICH值接收PHICH的上行子帧中传输的PUSCH的调度信息中指示的DMRS的循环移位信息不同。
- 如权利要求42所述的终端,其特征在于:对于TDD上下行配置0,若子帧n+kPHICH为子帧1或6;或者,对于TDD上下行配置1,若子帧n+kPHICH为子帧1、4、6或9;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧3或8;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧0、8或9;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧8或9;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧8;或者,对于TDD上下行配置6,若子帧n+kPHICH为子帧0、1、5、6或9;则所述子帧n+kPHICH中包含组PHICH资源,且mi为2;
- 如权利要求47所述的终端,其特征在于,所述处理器具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=1,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求49所述的终端,其特征在于,所述处理器具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=2,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 一种发送反馈信息的网络侧设备,其特征在于,该网络侧设备包括处理器、收发机和存储器,其中,处理器,用于读取存储器中的程序,执行下列过程:通过收发机在特殊子帧n中接收PUSCH;通过收发机在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,其中所述PHICH用于承载所述PUSCH的反馈信息,kPHICH为预先约定或配置的值;收发机,用于在所述处理器的控制下接收和发送数据。
- 如权利要求51所述的网络侧设备,其特征在于:对于TDD上下行配置0,若n为1或6,则kPHICH为4、5、9和10中的一个;或者,对于TDD上下行配置1,若n为1或6,则kPHICH为3、4、5、8、9和10中的一个;或者,对于TDD上下行配置2,若n为1或6,则kPHICH为2、3、4、5、7、8、9和10中的一个;或者,对于TDD上下行配置3,若n为1,则kPHICH为4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置4,若n为1,则kPHICH为3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置5,若n为1,则kPHICH为2、3、4、5、6、7、8、9和10中的一个;或者,对于TDD上下行配置6,若n为1,则kPHICH为4、5、8、9和10中的一个;或者,对于TDD上下行配置6,若n为6,则kPHICH为3、4、5、9和10中的一个;其中,所述TDD上下行配置为上行参考TDD上下行配置或系统信息配置的TDD上下行配置。
- 如权利要求53所述的网络侧设备,其特征在于,所述处理器具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=0,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求52所述的网络侧设备,其特征在于:对于TDD上下行配置0,kPHICH为4、5、9或10;或者,对于TDD上下行配置1,kPHICH为3、5、8或10;或者,对于TDD上下行配置2,kPHICH为2或7;或者,对于TDD上下行配置3,kPHICH为7、8或9;或者,对于TDD上下行配置4,kPHICH为7或8;或者,对于TDD上下行配置5,kPHICH为7;或者,对于TDD上下行配置6,kPHICH为3、4、5、8、9或10;则所述子帧n+kPHICH中包含组PHICH,且mi为3GPP TS36.211协议中定义的值;
- 如权利要求55所述的网络侧设备,其特征在于,所述处理器具体用于:根据特殊子帧n中传输的PUSCH的最小PRB序号、所述PUSCH的调度信息中指示的解调参考符号DMRS的循环移位信息、以及预先约定或配置的与特殊子帧n中传输的PUSCH相对应的IPHICH值,确定所述子帧n+kPHICH中与所述特殊子帧n中传输的PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,所述特殊子帧n中传输的PUSCH的最小PRB序号,与对应在所述子帧n+kPHICH中根据所述IPHICH值发送PHICH的上行子帧中传输的PUSCH的最小PRB序号不同,和/或,所述特殊子帧n中传输的PUSCH的调度信息中指示的DMRS的循环移位信息,与对应在所述子帧n+kPHICH中根据所述IPHICH值发送PHICH的上行子帧中传输的PUSCH的调度信息中指示的DMRS的循环移位信息不同。
- 如权利要求52所述的网络侧设备,其特征在于:对于TDD上下行配置0,若子帧n+kPHICH为子帧1或6;或者,对于TDD上下行配置1,若子帧n+kPHICH为子帧1、4、6或9;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧3或8;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧0、8或9;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧8或9;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧8;或者,对于TDD上下行配置6,若子帧n+kPHICH为子帧0、1、5、6或9;则所述子帧n+kPHICH中包含组PHICH资源,且mi为2;
- 如权利要求57所述的网络侧设备,其特征在于,所述处理器具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=1,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
- 如权利要求59所述的网络侧设备,其特征在于,所述处理器具体用于:确定在特殊子帧n中传输的PUSCH所对应的IPHICH=2,并根据所述IPHICH值确定所述子帧n+kPHICH中与所述PUSCH对应的PHICH资源;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;其中,IPHICH为用于确定所述PHICH资源的参数。
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US20190280822A1 (en) | 2019-09-12 |
US10873421B2 (en) | 2020-12-22 |
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