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 PDF

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Publication number
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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PCT/CN2017/080449
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English (en)
French (fr)
Inventor
高雪娟
潘学明
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电信科学技术研究院
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Application filed by 电信科学技术研究院 filed Critical 电信科学技术研究院
Priority to JP2018567100A priority Critical patent/JP6779321B2/ja
Priority to EP17814477.0A priority patent/EP3478015B1/en
Priority to KR1020197001945A priority patent/KR20190023081A/ko
Priority to US16/312,201 priority patent/US10873421B2/en
Publication of WO2017219738A1 publication Critical patent/WO2017219738A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources 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

本申请实施例涉及无线通信技术领域,特别涉及一种发送和接收反馈信息的方法及设备,用以解决在UpPTS中传输的PUSCH如何进行ACK/NACK反馈的问题。本申请实施例终端在特殊子帧n中发送PUSCH,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;网络侧设备在特殊子帧n中接收PUSCH;在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,从而实现了在UpPTS中传输PUSCH的ACK/NACK。

Description

一种发送和接收反馈信息的方法及设备
本申请要求在2016年06月22日提交中国专利局、申请号为201610460690.8、申请名称为“一种发送和接收反馈信息的方法及设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及无线通信技术领域,特别涉及一种发送和接收反馈信息的方法及设备。
背景技术
现有LTE(Long Term Evolution,长期演进)TDD(Time division duplex,时分双工)系统使用的帧结构(frame structure type 2,简称FS2),如图1所示。在TDD系统中,上行和下行传输使用相同的频率上的不同子帧或不同时隙。FS2中每个10ms无线帧由两个5ms半帧构成,每个半帧中包含5个1ms长度的子帧。FS2中的子帧分为三类:下行子帧、上行子帧和特殊子帧,每个特殊子帧由DwPTS(Downlink Pilot Time Slot,下行传输时隙)、GP(Guard Period,保护间隔)和UpPTS(Uplink Pilot Time Slot,上行传输时隙)三部分构成。FS2中支持的7种上下行子帧配置方式如表1所示。
Figure PCTCN2017080449-appb-000001
表1
随着移动通信业务需求的发展变化,为了实现TDD特殊子帧中进行上行传输,提出了定义新的TDD特殊子帧配置,例如6个符号DwPTS,2个符号GP以及6个符号UpPTS;在新的特殊子帧配置中,增加了UpPTS的长度,从而使终端可以在UpPTS中传输上行共享信道等信道。
但是在LTE现有系统中,并不支持在UpPTS中传输PUSCH,因此在UpPTS中传输PUSCH的ACK(ACKnowledge,正确应答指令)/NACK(Negative ACKnowledge,错误应答指令)反馈信息如何传输也没有方法。
发明内容
本申请提供一种发送和接收反馈信息的方法及设备,用以解决在UpPTS中传输的PUSCH如何进行ACK/NACK反馈的问题。
第一方面,本申请实施例提供的一种接收反馈信息的方法,该方法包括:
终端在特殊子帧n中发送PUSCH;
所述终端在子帧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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000002
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000003
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000004
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000005
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PRB序号、所述PUSCH的调度信息中指示的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。
可选的,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
Figure PCTCN2017080449-appb-000006
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000007
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000008
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000009
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
第二方面,本申请实施例提供的另一种发送反馈信息的方法,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000010
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000011
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000012
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000013
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000014
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000015
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000016
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000017
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
第三方面,本申请实施例提供的第一种接收反馈信息的终端,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000018
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000019
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000020
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000021
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000022
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000023
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000024
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000025
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
第四方面,本申请实施例提供的第一种发送反馈信息的网络侧设备,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000026
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000027
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000028
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000029
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000030
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000031
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000032
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000033
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
第五方面,本申请实施例提供的第二种接收反馈信息的终端,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000034
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000035
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000036
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000037
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000038
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000039
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000040
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000041
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
第六方面,本申请实施例提供的第二种发送反馈信息的网络侧设备,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH 为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000042
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000043
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000044
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000045
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000046
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000047
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000048
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000049
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
本申请实施例终端在特殊子帧n中发送PUSCH,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;网络侧设备在特殊子帧n中接收PUSCH;在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,从而实现了对在UpPTS中传输的PUSCH进行ACK/NACK反馈。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的 附图作简要介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域的普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为背景技术中LTE TDD系统帧结构示意图;
图2为本申请实施例传输反馈信息的系统结构示意图;
图3为本申请实施例第一种终端的结构示意图;
图4为本申请实施例第一种网络侧设备的结构示意图;
图5为本申请实施例第二种终端的结构示意图;
图6为本申请实施例第二种网络侧设备的结构示意图;
图7为本申请实施例接收反馈信息的方法流程示意图;
图8为本申请实施例发送反馈信息的方法流程示意图。
具体实施方式
本申请实施例终端在特殊子帧n中发送PUSCH(Physical Uplink Shared Channel,物理上行共享信道),在子帧n+kPHICH中接收与所述PUSCH对应的PHICH(Physical HARQ Indication Channel,物理混合自动请求重传指示信道),其中所述PHICH用于承载所述PUSCH的反馈信息;网络侧设备在特殊子帧n中接收PUSCH;在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,从而实现了对在UpPTS中传输的PUSCH进行ACK/NACK反馈。
为了使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请作进一步地详细描述,显然,所描述的实施例仅仅是本申请一部份实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本申请保护的范围。
如图2所示,本申请实施例传输反馈信息的系统包括:终端10和网络侧设备20。
终端10,用于在特殊子帧n中发送PUSCH;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。
网络侧设备20,用于在特殊子帧n中接收PUSCH;在子帧n+kPHICH中发送与所述PUSCH对应的PHICH。
在实施中,kPHICH就是满足时延要求设置的一个值,时延要求是接收到PUSCH之后,处理解析PUSCH,产生反馈信息的过程所需要的时间,一般与实现相关。
可选的,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。
上述内容也可以参见表2:
Figure PCTCN2017080449-appb-000050
表2
针对不同的配置,子帧n+kPHICH中包含的PHICH资源大小也不相同,下面分别进行说明。
方式一、对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000051
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000052
为根据高层信令配置的参数确定的PHICH组数。
例如,
Figure PCTCN2017080449-appb-000053
其中,Ng∈{1/6,1/2,1,2}为高层信令预先配置的一个值,
Figure PCTCN2017080449-appb-000054
为下行带宽,以RB为单位;后续对
Figure PCTCN2017080449-appb-000055
的定义同此处,不再赘述。
相应的,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;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH;
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;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PHICH资源的参数。
在实施中,网络侧设备和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资源时:
先确定出用于标识该PHICH在该子帧中n+kPHICH的
Figure PCTCN2017080449-appb-000056
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000057
再根据该资源索引,在该子帧中n+kPHICH的
Figure PCTCN2017080449-appb-000058
组PHICH资源中找到与该PUSCH对应的PHICH资源;最后网络侧设备通过PHICH资源发送该PUSCH的ACK/NACK反馈信息,终端通过PHICH资源得到该PUSCH的ACK/NACK反馈信息;
其中,确定用于标识该PHICH在该子帧中n+kPHICH的
Figure PCTCN2017080449-appb-000059
组PHICH资源中 的资源索引
Figure PCTCN2017080449-appb-000060
时,可以根据下列公式确定:
Figure PCTCN2017080449-appb-000061
其中,
Figure PCTCN2017080449-appb-000062
为PHICH组的编号,可以从0到
Figure PCTCN2017080449-appb-000063
为PHICH组内的正交序列编号;每个PHICH组内的多个PHICH映射到相同的传输资源上,通过正交序列区分彼此;nDMRS为根据对应的PUSCH的调度信息中指示的DMRS(Demodulation Reference Symbol,解调参考符号)循环移位信息所得到的值,如表3所示;
Figure PCTCN2017080449-appb-000064
为正交序列的长度;
Figure PCTCN2017080449-appb-000065
为根据高层信令的配置确定的每个子帧中的PHICH组的个数;IPRB_RA为根据该PHICH对应的PUSCH的最小PRB(Physical Resource Block,物理资源块)index(序号)确定的值;IPHICH为标准约定的TDD上下行配置和/或子帧相关的值,例如,对于TDD上下行配置0或上行参考TDD上下行配置0,当n=4或9时,IPHICH=1,其他情况IPHICH=0,该值用于当两个子帧中的PUSCH的反馈信息对应在同一个子帧中通过PHICH传输时,区分该子帧中的PHICH资源与PUSCH的对应关系。
Figure PCTCN2017080449-appb-000066
表3
上述方式相当于UpPTS的PHICH资源落在了legacy没有PHICH资源的子帧中;此时,如果legacy UE不知道这个子帧中对UpPTS预留了PHICH资源,则legacy UE会认为没有PHICH资源预留,即按照现有定义认为这个子帧中mi=0,会把PHICH资源作为PDCCH资源进行检测,会影响legacy的PDCCH(Physical Downlink Control Channel,物理下行控制信道)检测。本申请实施例可以通过广播或RRC(Radio Resource Control,无线资源控制)信令或下行控制信令等方式通知legacy UE,在上述对特殊子帧n定义的子帧n+kPHICH中存在
Figure PCTCN2017080449-appb-000067
组PHICH资源,即mi=1。
方式二、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
Figure PCTCN2017080449-appb-000068
组PHICH,且mi为3GPP TS 36.211协议中定义的值;即如下表4所示的值;
Figure PCTCN2017080449-appb-000069
表4
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000070
为根据高层信令配置的参数确定的PHICH组数。
相应的,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。
所述终端根据特殊子帧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。
在实施中,网络侧设备和终端根据特殊子帧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资源时:
先确定出用于标识该PHICH在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000071
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000072
再根据该资源索引,在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000073
组PHICH资源中找到与该PUSCH对应的PHICH资源;最后网络侧设备通过PHICH资源发送该PUSCH的ACK/NACK反馈信息,终端通过PHICH资源得到该PUSCH的ACK/NACK反馈信息;
其中,确定用于标识该PHICH在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000074
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000075
时,可以根据下列公式确定:
Figure PCTCN2017080449-appb-000076
其中,
Figure PCTCN2017080449-appb-000077
为PHICH组的编号,可以从0to到
Figure PCTCN2017080449-appb-000078
为PHICH组内的正交序列编号;每个PHICH组内的多个PHICH映射到相同的传输资源上,通过正交序列区分彼此;nDMRS为根据对应的PUSCH的调度信息中指示的DMRS循环移位信息所得到的值,如表3所示;
Figure PCTCN2017080449-appb-000079
为正交序列的长度;
Figure PCTCN2017080449-appb-000080
为根据高层信令的配置确定的每个子帧中的PHICH组的个数;IPRB_RA为根据该PHICH对应的PUSCH的最小PRB index确定的值;IPHICH为标准约定的TDD上下行配置和/或子帧相关的值,例如,对于TDD上下行配置0或上行参考TDD上下行配置0,当n=4或9时,IPHICH=1,其他情况IPHICH=0,该值用于当两个子帧中的PUSCH的反馈信息对应在同一个子帧中通过PHICH传输时,区分该子帧中的PHICH资源与PUSCH的对应关系。
其中,如果该子帧n+kPHICH中mi=1,则约定特殊子帧n中传输的PUSCH对应的IPHICH值=0;如果该子帧n+kPHICH中mi=2,则约定特殊子帧n中传输的PUSCH对应的IPHICH=0,或者也可以约定IPHICH=1。
方式三、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
Figure PCTCN2017080449-appb-000081
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000082
为根据高层信令配置的参数确定的PHICH组数。
相应的,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;根据确定的PHICH资源,在子帧n+kPHICH中发送与所述PUSCH对应的PHICH。
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;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PHICH资源的参数。
对于mi=2时,定义在UpPTS或特殊子帧(对于配置0/1/2/6,即子帧n=1或6,对于配置3/4/5,即子帧n=1)中传输的PUSCH对应IPHICH=1的PHICH资源,对于配置1~6或配置0中的非子帧4/9中传输的PUSCH,普通子帧中传输的PUSCH对应IPHICH=0的PHICH资源,对于配置0,则子帧4或9中传输的PUSCH也对应IPHICH=1的PHICH资源,但由于上述对特殊子帧所对应的kPHICH的定义保证了特殊子帧所对应的子帧n+kPHICH与子帧4、9不同,即子帧4或9中的PUSCH不会与UpPTS中的PUSCH在同一个子帧中检测PHICH,因此即使子帧4、9与特殊子帧中的PUSCH都对应IPHICH=1也可以区分其各自的PHICH,即通过在不同的子帧中检测PHICH来区分。
在实施中,网络侧设备和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资源时:
先确定出用于标识该PHICH在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000083
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000084
再根据该资源索引,在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000085
组 PHICH资源中找到与该PUSCH对应的PHICH资源;最后网络侧设备通过PHICH资源发送该PUSCH的ACK/NACK反馈信息,终端通过PHICH资源得到该PUSCH的ACK/NACK反馈信息。
确定用于标识该PHICH在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000086
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000087
时,可以根据下列公式确定:
Figure PCTCN2017080449-appb-000088
其中,
Figure PCTCN2017080449-appb-000089
为PHICH组的编号;
Figure PCTCN2017080449-appb-000090
为PHICH组内的正交序列编号;nDMRS为根据对应的PUSCH的调度信息中指示的DMRS循环移位信息所得到的值,如表3所示;
Figure PCTCN2017080449-appb-000091
为正交序列的长度;
Figure PCTCN2017080449-appb-000092
为根据高层信令的配置确定的每个子帧中的PHICH组的个数;IPRB_RA为根据该PHICH对应的PUSCH的最小PRB index确定的值;IPHICH为标准约定的TDD上下行配置和/或子帧相关的值,例如,对于TDD上下行配置0或上行参考TDD上下行配置0,n=4或9时,IPHICH=1,对于TDD上下行配置0~6中的特殊子帧,IPHICH=1,其他情况IPHICH=0,该值用于当两个子帧中的PUSCH的反馈信息对应在同一个子帧中通过PHICH信道传输时,区分该子帧中的PHICH资源与PUSCH的对应关系。
方式四、对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000093
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000094
为根据高层信令配置的参数确定的PHICH组数。
相应的,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;根据确定的PHICH资源,在子帧n+kPHICH中接收与所述PUSCH对应的PHICH。
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;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PHICH资源的参数。
对于mi=3时,对于TDD上下行配置0定义在UpPTS或特殊子帧n=1或6中传输的 PUSCH对应IPHICH=2的PHICH资源,在子帧4或9中传输的PUSCH对应IPHICH=1的PHICH资源,其他子帧中传输的PUSCH对应IPHICH=0的PHICH资源;
在实施中,网络侧设备和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资源时:
先确定出用于标识该PHICH在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000095
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000096
再根据该资源索引,在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000097
组PHICH资源中找到与该PUSCH对应的PHICH资源;最后网络侧设备通过PHICH资源发送该PUSCH的ACK/NACK反馈信息,终端通过PHICH资源得到该PUSCH的ACK/NACK反馈信息。
确定用于标识该PHICH在该子帧中n+kPHICH
Figure PCTCN2017080449-appb-000098
组PHICH资源中的资源索引
Figure PCTCN2017080449-appb-000099
时,可以根据下列公式确定:
Figure PCTCN2017080449-appb-000100
其中,
Figure PCTCN2017080449-appb-000101
为PHICH组的编号;
Figure PCTCN2017080449-appb-000102
为PHICH组内的正交序列编号;nDMRS为根据对应的PUSCH的调度信息中指示的DMRS循环移位信息所得到的值,如表3所示;
Figure PCTCN2017080449-appb-000103
为正交序列的长度;
Figure PCTCN2017080449-appb-000104
为根据高层信令的配置确定的每个子帧中的PHICH组的个数;IPRB_RA为根据该PHICH对应的PUSCH的最小PRB index确定的值;IPHICH为标准约定的TDD上下行配置和/或子帧相关的值,例如,对于TDD上下行配置0或上行参考TDD上下行配置0,n=1或4或6或9时,IPHICH=1,其他情况IPHICH=0,该值用于当两个子帧中的PUSCH的反馈信息对应在同一个子帧中通过PHICH信道传输时,区分该子帧中的PHICH资源与PUSCH的对应关系。
如图3所示,本申请实施例第一种终端包括:
发送模块300,用于在特殊子帧n中发送PUSCH;
第一接收模块301,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000105
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000106
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述第一接收模块301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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000107
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000108
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述第一接收模块301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。
可选的,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
Figure PCTCN2017080449-appb-000109
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000110
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述第一接收模块301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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000111
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000112
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述第一接收模块301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PHICH资源的参数。
如图4所示,本申请实施例第一种网络侧设备包括:
第二接收模块400,用于在特殊子帧n中接收PUSCH;
反馈模块401,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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD 上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000113
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000114
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述反馈模块401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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000115
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000116
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述反馈模块401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。
可选的,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
Figure PCTCN2017080449-appb-000117
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000118
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述反馈模块401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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000119
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000120
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述反馈模块401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PHICH资源的参数。
如图5所示,本申请实施例第二种终端包括:
处理器501,用于读取存储器504中的程序,执行下列过程:
通过收发机502在特殊子帧n中发送PUSCH;通过收发机502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502,用于在处理器501的控制下接收和发送数据。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000121
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000122
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述处理器501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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000123
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000124
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述处理器501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。
可选的,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
Figure PCTCN2017080449-appb-000125
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000126
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述处理器501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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000127
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000128
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述处理器501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PHICH资源的参数。
在图5中,总线架构(用总线500来代表),总线500可以包括任意数量的互联的总线和桥,总线500将包括由通用处理器501代表的一个或多个处理器和存储器504代表的存储器的各种电路链接在一起。总线500还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口503在总线500和收发机502之间提供接口。收发机502可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。例如:收发机502从其他设备接收外部数据。收发机502用于将处理器501处理后的数据发送给其他设备。取决于计算系统的性质,还可以提供用户接口505,例如小键盘、显示器、扬声器、麦克风、操纵杆。
处理器501负责管理总线500和通常的处理,如前述所述运行通用操作系统。而存储器504可以被用于存储处理器501在执行操作时所使用的数据。
可选的,处理器501可以是CPU(中央处埋器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)或CPLD(Complex Programmable Logic Device,复杂可编程逻辑器件)。
如图6所示,本申请实施例第二种网络侧设备包括:
处理器601,用于读取存储器604中的程序,执行下列过程:
通过收发机602在特殊子帧n中接收PUSCH;通过收发机602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602,用于在处理器601的控制下接收和发送数据。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000129
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000130
为根据高层信令配置的参数确定的PHICH组数。
可选的,处理器601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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000131
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000132
为根据高层信令配置的参数确定的PHICH组数。
可选的,处理器601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。
可选的,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
Figure PCTCN2017080449-appb-000133
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000134
为根据高层信令配置的参数确定的PHICH组数。
可选的,所述反馈模块401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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000135
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000136
为根据高层信令配置的参数确定的PHICH组数。
可选的,处理器601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PHICH资源的参数。
在图6中,总线架构(用总线600来代表),总线600可以包括任意数量的互联的总线和桥,总线600将包括由处理器601代表的一个或多个处理器和存储器604代表的存储器的各种电路链接在一起。总线600还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口603在总线600和收发机602之间提供接口。收发机602可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。经处理器601处理的数据通过天线605在无线介质上进行传输,进一步,天线605还接收数据并将数据传送给处理器601。
处理器601负责管理总线600和通常的处理,还可以提供各种功能,包括定时,外围接口,电压调节、电源管理以及其他控制功能。而存储器604可以被用于存储处理器601在执行操作时所使用的数据。
可选的,处理器601可以是CPU、ASIC、FPGA或CPLD。
基于同一发明构思,本申请实施例中还提供了一种接收反馈信息的方法,由于该方法解决问题的原理与本申请实施例传输反馈信息的系统中的终端相似,因此该方法的实施可以参见本申请实施例传输反馈信息的系统中的终端的实施,重复之处不再赘述。
如图7所示,本申请实施例接收反馈信息的方法包括:
步骤700、终端在特殊子帧n中发送PUSCH;
步骤701、所述终端在子帧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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000137
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000138
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000139
组PHICH,且mi为3GPP TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000140
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PRB序号、所述PUSCH的调度信息中指示的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。
可选的,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
Figure PCTCN2017080449-appb-000141
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000142
为根据高层信令配置的参数确定的 PHICH组数。
可选的,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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000143
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000144
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
基于同一发明构思,本申请实施例中还提供了一种发送反馈信息的方法,由于该方法解决问题的原理与本申请实施例传输反馈信息的系统中的网络侧设备相似,因此该方法的实施可以参见本申请实施例传输反馈信息的系统中的网络侧设备的实施,重复之处不再赘述。
如图8所示,本申请实施例发送反馈信息的方法包括:
步骤800、网络侧设备在特殊子帧n中接收PUSCH;
步骤801、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。
可选的,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。
可选的,对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000145
组PHICH,且mi为1;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000146
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,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
Figure PCTCN2017080449-appb-000147
组PHICH,且mi为3GPP  TS 36.211协议中定义的值;
其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
Figure PCTCN2017080449-appb-000148
为根据高层信令配置的参数确定的PHICH组数。
可选的,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。
可选的,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
Figure PCTCN2017080449-appb-000149
组PHICH资源,且mi为2;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000150
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
可选的,对于TDD上下行配置0,若子帧n+kPHICH为子帧0或5,则所述子帧n+kPHICH中包含
Figure PCTCN2017080449-appb-000151
组PHICH资源,且mi为3;
其中,i为所述子帧n+kPHICH的编号,
Figure PCTCN2017080449-appb-000152
为根据高层信令配置的参数确定的PHICH组数。
可选的,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PHICH资源的参数。
下面列举几个例子对本申请的方案进行详细说明。
实施例1:
以TDD上下行配置1为例,在特殊子帧1或6中的UpPTS中传输PUSCH,假设定义kPHICH=4,则TDD上下行配置1中的每个上行传输的kPHICH定义如下:
在特殊子帧1中传输的PUSCH在子帧5中检测PHICH,在特殊子帧6中传输的PUSCH在下一个无线帧中的子帧0中检测PHICH。按照表4中mi的定义,在子帧0和5中为0,即不存在PHICH资源。为了支持UpPTS中的PUSCH的反馈信息通过PHICH传输,需要定义子帧0和5中mi=1,即子帧0和5中存在
Figure PCTCN2017080449-appb-000153
组PHICH资源,如表5所示。
Figure PCTCN2017080449-appb-000154
表5
假设系统下行带宽
Figure PCTCN2017080449-appb-000155
预先配置的Ng=1/6,常规CP,则按照下述公式(1)得到
Figure PCTCN2017080449-appb-000156
即子帧0和5中存在3组PHICH资源,
Figure PCTCN2017080449-appb-000157
为PHICH编号,可以为0、1、2;
Figure PCTCN2017080449-appb-000158
为每组内的正交序列编号,常规CP(CyclicPrefix,循环前缀)时可以为0~7;
Figure PCTCN2017080449-appb-000159
Figure PCTCN2017080449-appb-000160
基站侧:
调度终端在特殊子帧1中传输PUSCH,其最小PRB index为0;调度PUSCH的DCI中(即承载UL grant的PDCCH/EPDCCH(增强物理下行控制信道))中指示的DMRS循环移位状态为“000”;在特殊子帧1中接收终端发送的PUSCH,并获取其1比特ACK/NACK反馈信息;根据最小PRB index确定IPRB_RA=0,根据表3确定nDMRS=0,根据预先约定:除了TDD配置0中子帧4或9中的PUSCH外,其余PUSCH都对应IPHICH=0,确定特殊子帧1中的PUSCH对应IPHICH=0;根据如下公式(2),可得到该PUSCH的PHICH资源参数,
Figure PCTCN2017080449-appb-000161
从而将该PUSCH的1比特ACK/NACK反馈信息经过编码、调制和
Figure PCTCN2017080449-appb-000162
对应的正交序列进行正交扩频后,映射在
Figure PCTCN2017080449-appb-000163
对应的PHICH资源中传输。
Figure PCTCN2017080449-appb-000164
终端侧:
接收PUSCH的调度信息,得到PUSCH的最小PRB index和DMRS循环移位指示状态,按照调度信息在特殊子帧1中发送该PUSCH;
按照上述基站侧同样的方法得到该PUSCH的PHICH资源参数,
Figure PCTCN2017080449-appb-000165
从而在
Figure PCTCN2017080449-appb-000166
对应的PHICH资源中检测使用
Figure PCTCN2017080449-appb-000167
对应的正交序列的PHICH,进一步经过解调、译码等操作得到该PUSCH的1比特ACK/NACK反馈信息。
实施例2:
以TDD上下行配置1为例,在特殊子帧1或6中的UpPTS中传输PUSCH,假设定义kPHICH=5,则TDD上下行配置1中的每个上行传输的kPHICH定义如下:
在特殊子帧1和上行子帧2中传输的PUSCH都在子帧6中检测PHICH,在特殊子帧6和上行子帧7中传输的PUSCH都在下一个无线帧中的子帧1中检测PHICH;假设系统 下行带宽
Figure PCTCN2017080449-appb-000168
预先配置的Ng=1/6,常规CP,则按照公式(1)得到
Figure PCTCN2017080449-appb-000170
为每组内的正交序列编号,常规CP时可以为0~7。
Figure PCTCN2017080449-appb-000171
方法1:
不扩展系统中的PHICH资源,则按照表4中mi的定义,在子帧1和6中为1,即仅存在
Figure PCTCN2017080449-appb-000172
组PHICH资源,
Figure PCTCN2017080449-appb-000173
为PHICH编号可以为0、1、2;
基站侧:
调度终端在特殊子帧1中传输PUSCH-1,其最小PRB index为0,调度PUSCH的DCI中(即承载UL grant的PDCCH/EPDCCH)中指示的DMRS循环移位状态为“000”;在特殊子帧1中接收终端发送的PUSCH-1,并获取其1比特ACK/NACK反馈信息;根据最小PRB index确定IPRB_RA=0,根据表3确定nDMRS=0,根据预先约定:除了TDD配置0中子帧4或9中的PUSCH外,其余PUSCH都对应IPHICH=0,确定PUSCH-1对应IPHICH=0;根据公式(2),可得到该PUSCH-1的PHICH资源参数,
Figure PCTCN2017080449-appb-000174
从而将该PUSCH-1的1比特反馈信息经过编码、调制和
Figure PCTCN2017080449-appb-000175
对应的正交序列进行正交扩频后,映射在
Figure PCTCN2017080449-appb-000176
对应的PHICH资源中传输;
调度终端在上行子帧2中传输PUSCH-2,其最小PRB index为0,调度PUSCH的DCI中(即承载UL grant的PDCCH/EPDCCH)中指示的DMRS循环移位状态为“001”;在上行子帧2中接收终端发送的PUSCH-2,并获取其1比特ACK/NACK反馈信息;根据最小PRB index确定IPRB_RA=0,根据表5确定nDMRS=1,根据预先约定:除了TDD配置0中子帧4或9中的PUSCH外,其余PUSCH都对应IPHICH=0,确定PUSCH-2对应IPHICH=0;根据公式(2),可得到该PUSCH-2的PHICH资源参数,
Figure PCTCN2017080449-appb-000177
从而将该PUSCH-2的1比特ACK/NACK反馈信息经过编码、调制和
Figure PCTCN2017080449-appb-000178
对应的正交序列进行正交扩频后,映射在
Figure PCTCN2017080449-appb-000179
对应的PHICH资源中传输;由于PUSCH-1和PUSCH-2的 正交序列不同,虽然映射在相同资源上,但可以通过正交序列区分;
终端侧:
接收PUSCH-1的调度信息,得到PUSCH-1的最小PRB index和DMRS循环移位指示状态,按照调度信息在特殊子帧1中发送该PUSCH-1;接收PUSCH-2的调度信息,得到PUSCH-2的最小PRB index和DMRS循环移位指示状态,按照调度信息在上行子帧2中发送该PUSCH-2;
按照上述基站侧同样的方法得到该PUSCH-1的PHICH资源参数,
Figure PCTCN2017080449-appb-000180
从而在
Figure PCTCN2017080449-appb-000181
对应的PHICH资源中检测使用
Figure PCTCN2017080449-appb-000182
对应的正交序列的PHICH,进一步经过解调、译码等操作得到该PUSCH-1的1比特ACK/NACK反馈信息;按照上述基站侧同样的方法得到该PUSCH-2的PHICH资源参数,
Figure PCTCN2017080449-appb-000183
从而在
Figure PCTCN2017080449-appb-000184
对应的PHICH资源中检测使用
Figure PCTCN2017080449-appb-000185
对应的正交序列的PHICH,进一步经过解调、译码等操作得到该PUSCH-2的1比特ACK/NACK反馈信息。
方法2:
扩展系统中的PHICH资源,定义在子帧1和6中mi=2,即存在
Figure PCTCN2017080449-appb-000186
=6组PHICH资源,
Figure PCTCN2017080449-appb-000187
为PHICH编号可以为0~5;并定义在UpPTS或特殊子帧中传输的PUSCH对应IPHICH=1,其他子帧中传输的PUSCH对应IPHICH=0;
基站侧:
调度终端在特殊子帧1中传输PUSCH-1,其最小PRB index为0,调度PUSCH的DCI中(即承载UL grant的PDCCH/EPDCCH)中指示的DMRS循环移位状态为“000”;在特殊子帧1中接收终端发送的PUSCH-1,并获取其1比特ACK/NACK反馈信息;根据最小PRB index确定IPRB_RA=0,根据表5确定nDMRS=0,根据上述IPHICH规定确定PUSCH-1对应IPHICH=1;根据公式(2),可得到该PUSCH-1的PHICH资源参数,
Figure PCTCN2017080449-appb-000188
从而将该PUSCH-1的1比特反馈信息经过编码、调制和
Figure PCTCN2017080449-appb-000189
对应的正交序列进行正交扩频后,映射在
Figure PCTCN2017080449-appb-000190
对应的PHICH资源中传输;
调度终端在上行子帧2中传输PUSCH-2,其最小PRB index为0,调度PUSCH的DCI中(即承载UL grant的PDCCH/EPDCCH)中指示的DMRS循环移位状态为“000”;在上行子帧2中接收终端发送的PUSCH-2,并获取其1比特ACK/NACK反馈信息;根据最小 PRB index确定IPRB_RA=0,根据表5确定nDMRS=0,根据上述规定确定PUSCH对应IPHICH=0;根据公式(2),可得到该PUSCH-2的PHICH资源参数,
Figure PCTCN2017080449-appb-000191
从而将该PUSCH-2的1比特反馈信息经过编码、调制和
Figure PCTCN2017080449-appb-000192
对应的正交序列进行正交扩频后,映射在
Figure PCTCN2017080449-appb-000193
对应的PHICH资源中传输;虽然PUSCH-1和PUSCH-2的正交序列相同,但在不同的PHICH资源上传输,可以区分。
终端侧:
接收PUSCH-1的调度信息,得到PUSCH-1的最小PRB index和DMRS循环移位指示状态,按照调度信息在特殊子帧1中发送该PUSCH-1;接收PUSCH-2的调度信息,得到PUSCH-2的最小PRB index和DMRS循环移位指示状态,按照调度信息在上行子帧2中发送该PUSCH-2;
按照上述基站侧同样的方法得到该PUSCH-1的PHICH资源参数,
Figure PCTCN2017080449-appb-000194
Figure PCTCN2017080449-appb-000195
从而在
Figure PCTCN2017080449-appb-000196
对应的PHICH资源中检测使用
Figure PCTCN2017080449-appb-000197
对应的正交序列的PHICH,进一步经过解调、译码等操作得到该PUSCH-1的1比特ACK/NACK反馈信息;按照上述基站侧同样的方法得到该PUSCH-2的PHICH资源参数,
Figure PCTCN2017080449-appb-000198
从而在
Figure PCTCN2017080449-appb-000199
对应的PHICH资源中检测使用
Figure PCTCN2017080449-appb-000200
对应的正交序列的PHICH,进一步经过解调、译码等操作得到该PUSCH-2的1比特ACK/NACK反馈信息。
从上述内容可以看出:本申请实施例终端在特殊子帧n中发送PUSCH,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;网络侧设备在特殊子帧n中接收PUSCH;在子帧n+kPHICH中发送与所述PUSCH对应的PHICH,从而实现了对在UpPTS中传输的PUSCH进行ACK/NACK反馈。
以上参照示出根据本申请实施例的方法、装置(系统)和/或计算机程序产品的框图和/或流程图描述本申请。应理解,可以通过计算机程序指令来实现框图和/或流程图示图的一个块以及框图和/或流程图示图的块的组合。可以将这些计算机程序指令提供给通用计算机、专用计算机的处理器和/或其它可编程数据处理装置,以产生机器,使得经由计算机处理器和/或其它可编程数据处理装置执行的指令创建用于实现框图和/或流程图块中所指定的功能/动作的方法。
相应地,还可以用硬件和/或软件(包括固件、驻留软件、微码等)来实施本申请。更进一步地,本申请可以采取计算机可使用或计算机可读存储介质上的计算机程序产品的形 式,其具有在介质中实现的计算机可使用或计算机可读程序代码,以由指令执行系统来使用或结合指令执行系统而使用。在本申请上下文中,计算机可使用或计算机可读介质可以是任意介质,其可以包含、存储、通信、传输、或传送程序,以由指令执行系统、装置或设备使用,或结合指令执行系统、装置或设备使用。
显然,本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。

Claims (60)

  1. 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。
  2. 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。
  3. 如权利要求2所述的方法,其特征在于:
    对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100001
    组PHICH,且mi为1;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100002
    为根据高层信令配置的参数确定的 PHICH组数。
  4. 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。
  5. 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
    Figure PCTCN2017080449-appb-100003
    组PHICH,且mi为3GPP TS36.211协议中定义的值;
    其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
    Figure PCTCN2017080449-appb-100004
    为根据高层信令配置的参数确定的PHICH组数。
  6. 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。
  7. 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
    Figure PCTCN2017080449-appb-100005
    组PHICH资源,且mi为2;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100006
    为根据高层信令配置的参数确定的PHICH组数。
  8. 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。
  9. 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0或5,则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100007
    组PHICH资源,且mi为3;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100008
    为根据高层信令配置的参数确定的PHICH组数。
  10. 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。
  11. 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。
  12. 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。
  13. 如权利要求12所述的方法,其特征在于:
    对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100009
    组PHICH,且mi为1;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100010
    为根据高层信令配置的参数确定的PHICH组数。
  14. 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。
  15. 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
    Figure PCTCN2017080449-appb-100011
    组PHICH,且mi为3GPP TS36.211协议中定义的值;
    其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
    Figure PCTCN2017080449-appb-100012
    为根据高层信令配置的参数确定的PHICH组数。
  16. 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。
  17. 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
    Figure PCTCN2017080449-appb-100013
    组PHICH资源,且mi为2;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100014
    为根据高层信令配置的参数确定的PHICH组数。
  18. 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。
  19. 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0或5,则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100015
    组PHICH资源,且mi为3;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100016
    为根据高层信令配置的参数确定的PHICH组数。
  20. 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。
  21. 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。
  22. 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。
  23. 如权利要求22所述的终端,其特征在于:
    对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100017
    组PHICH,且mi为1;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100018
    为根据高层信令配置的参数确定的PHICH组数。
  24. 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。
  25. 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
    Figure PCTCN2017080449-appb-100019
    组PHICH,且mi为3GPP TS36.211协议中定义的值;
    其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
    Figure PCTCN2017080449-appb-100020
    为根据高层信令配置的参数确定的PHICH组数。
  26. 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。
  27. 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
    Figure PCTCN2017080449-appb-100021
    组PHICH资源,且mi为2;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100022
    为根据高层信令配置的参数确定的PHICH组数。
  28. 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。
  29. 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0或5,则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100023
    组PHICH资源,且mi为3;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100024
    为根据高层信令配置的参数确定的PHICH组数。
  30. 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。
  31. 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。
  32. 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。
  33. 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1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100025
    组PHICH,且mi为1;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100026
    为根据高层信令配置的参数确定的PHICH组数。
  34. 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。
  35. 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
    Figure PCTCN2017080449-appb-100027
    组PHICH,且mi为3GPP TS36.211协议中定义的值;
    其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
    Figure PCTCN2017080449-appb-100028
    为根据高层信令配置的参数确定的PHICH组数。
  36. 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。
  37. 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
    Figure PCTCN2017080449-appb-100029
    组PHICH资源,且mi为2;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100030
    为根据高层信令配置的参数确定的PHICH组数。
  38. 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。
  39. 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0或5,则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100031
    组PHICH资源,且mi为3;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100032
    为根据高层信令配置的参数确定的PHICH组数。
  40. 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。
  41. 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。
  42. 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。
  43. 如权利要求41所述的终端,其特征在于,
    对于TDD上下行配置1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、 5、6、7或9;则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100033
    组PHICH,且mi为1;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100034
    为根据高层信令配置的参数确定的PHICH组数。
  44. 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。
  45. 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
    Figure PCTCN2017080449-appb-100035
    组PHICH,且mi为3GPP TS36.211协议中定义的值;
    其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
    Figure PCTCN2017080449-appb-100036
    为根据高层信令配置的参数确定的PHICH组数。
  46. 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。
  47. 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
    Figure PCTCN2017080449-appb-100037
    组PHICH资源,且mi为2;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100038
    为根据高层信令配置的参数确定的PHICH组数。
  48. 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。
  49. 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0或5,则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100039
    组PHICH资源,且mi为3;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100040
    为根据高层信令配置的参数确定的PHICH组数。
  50. 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。
  51. 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。
  52. 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。
  53. 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1,若子帧n+kPHICH为子帧0或5;或者,对于TDD上下行配置2,若子帧n+kPHICH为子帧0、1、4、5、6或9;或者,对于TDD上下行配置3,若子帧n+kPHICH为子帧1、5、6或7;或者,对于TDD上下行配置4,若子帧n+kPHICH为子帧0、1、4、5、6或7;或者,对于TDD上下行配置5,若子帧n+kPHICH为子帧0、1、3、4、5、6、7或9;则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100041
    组PHICH,且mi为1;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100042
    为根据高层信令配置的参数确定的PHICH组数。
  54. 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。
  55. 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
    Figure PCTCN2017080449-appb-100043
    组PHICH,且mi为3GPP TS36.211协议中定义的值;
    其中,i为所述子帧n+kPHICH的编号,mi为用于确定TDD系统中子帧i对应的PHICH组数的系数,
    Figure PCTCN2017080449-appb-100044
    为根据高层信令配置的参数确定的PHICH组数。
  56. 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。
  57. 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
    Figure PCTCN2017080449-appb-100045
    组PHICH资源,且mi为2;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100046
    为根据高层信令配置的参数确定的PHICH组数。
  58. 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。
  59. 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0或5,则所述子帧n+kPHICH中包含
    Figure PCTCN2017080449-appb-100047
    组PHICH资源,且mi为3;
    其中,i为所述子帧n+kPHICH的编号,
    Figure PCTCN2017080449-appb-100048
    为根据高层信令配置的参数确定的PHICH组数。
  60. 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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