JPWO2020145704A5 - - Google Patents

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JPWO2020145704A5
JPWO2020145704A5 JP2021540008A JP2021540008A JPWO2020145704A5 JP WO2020145704 A5 JPWO2020145704 A5 JP WO2020145704A5 JP 2021540008 A JP2021540008 A JP 2021540008A JP 2021540008 A JP2021540008 A JP 2021540008A JP WO2020145704 A5 JPWO2020145704 A5 JP WO2020145704A5
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harq
pucch
ack codebook
pdcch
indicator
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無線通信システムにおいてユーザ機器（ＵＥ）が物理上りリンク制御チャネル（ＰＵＣＣＨ）を送信する方法であって、
２つ以上の物理下りリンク制御チャネル（ＰＤＣＣＨ）を受信し、各ＰＤＣＣＨは、
対応する物理下りリンク共用チャネル（ＰＤＳＣＨ）のための時間領域リソース割り当て、及び
ｈｙｂｒｉｄ ａｕｔｏｍａｔｉｃ ｒｅｐｅａｔ ａｎｄ ｒｅｑｕｅｓｔ ａｃｋｎｏｗｌｅｄｇｅｍｅｎｔ（ＨＡＲＱ－ＡＣＫ）多重化に関する指示子を含み、前記指示子は、０または１のうちの１つを有する、段階と；
２つ以上のＰＤＳＣＨを受信し、各ＰＤＳＣＨは前記２つ以上のＰＤＣＣＨのそれぞれに対応する、段階と；
前記２つ以上のＰＤＳＣＨについて、前記指示子の第１の値に関連した第１ＨＡＲＱ－ＡＣＫコードブックを生成し、前記指示子の第２の値に関連した第２ＨＡＲＱ－ＡＣＫコードブックを生成する段階と；
前記第１ＨＡＲＱ－ＡＣＫコードブックについての第１ＰＵＣＣＨが前記第２ＨＡＲＱ－ＡＣＫコードブックについての第２ＰＵＣＣＨと重なっていることに基づいて、前記指示子の予め決定された値に関連した、前記第１ＰＵＣＣＨ及び前記第２ＰＵＣＣＨのうちいずれか１つのみのＰＵＣＣＨを送信する段階とを含む、
方法。 A method in which a user device (UE) transmits a physical uplink control channel ( PUCCH) in a wireless communication system.
Two or more physical downlink control channels (PDCCH) are received, and each PDCCH is
Time domain resource allocation for the corresponding physical downlink shared channel (PDSCH), and
A step and;
Two or more PDSCHs are received, and each PDSCH corresponds to each of the two or more PDCCHs.
For the two or more PDSCHs, a first HARQ-ACK codebook associated with the first value of the specifier is generated and a second HARQ-ACK codebook associated with the second value of the specifier is generated. With stages ;
The first PUCCH and the said, related to a predetermined value of the indicator, based on the fact that the first PUCCH for the first HARQ-ACK codebook overlaps with the second PUCCH for the second HARQ-ACK codebook. Including the step of transmitting only one PUCCH of the second PUCCH.
Method. 前記第１ＨＡＲＱ－ＡＣＫコードブックについての前記第１ＰＵＣＣＨが前記第２ＨＡＲＱ－ＡＣＫコードブックについての前記第２ＰＵＣＣＨと重なっていないことに基づいて、前記第１及び第２ＰＵＣＣＨは同じスロットにおいて送信される、請求項１に記載の方法。 The first and second PUCCHs are transmitted in the same slot based on the fact that the first PUCCH for the first HARQ-ACK codebook does not overlap with the second PUCCH for the second HARQ-ACK codebook . The method according to claim 1. 前記第１ＨＡＲＱ－ＡＣＫコードブックは、半静的方式で生成され、前記第２ＨＡＲＱ－ＡＣＫコードブックは、動的方式で生成される、請求項２に記載の方法。 The method according to claim 2 , wherein the first HARQ-ACK codebook is generated by a semi- static method , and the second HARQ-ACK codebook is generated by a dynamic method. 各ＰＤＣＣＨが前記指示子を含むことに基づいて、各ＰＤＣＣＨはさらに、前記対応するＰＤＳＣＨの受信タイミングと対応するＰＵＣＣＨの送信タイミングとの間の間隔を含み、前記間隔は、サブスロットの単位で定義される、請求項１に記載の方法。 Based on each PDCCH containing the indicator, each PDCCH further includes an interval between the reception timing of the corresponding PDCCH and the transmission timing of the corresponding PUCCH, the interval being defined in units of subslots. The method according to claim 1. 前記サブスロットは、スロットの半分である、請求項４に記載の方法。 The method of claim 4 , wherein the subslot is half of the slot . 無線通信システムにおいて基地局（ＢＳ）が物理上りリンク制御チャネル（ＰＵＣＣＨ）を受信する方法であって、
２つ以上の物理下りリンク制御チャネル（ＰＤＣＣＨ）を送信し、各ＰＤＣＣＨは、
対応する物理下りリンク共用チャネル（ＰＤＳＣＨ）のための時間領域リソース割り当て、および
ｈｙｂｒｉｄ ａｕｔｏｍａｔｉｃ ｒｅｐｅａｔ ａｎｄ ｒｅｑｕｅｓｔ ａｃｋｎｏｗｌｅｄｇｅｍｅｎｔ（ＨＡＲＱ－ＡＣＫ）多重化に関する指示子を含み、前記指示子は、０または１のうちの１つを有する、段階と；
２つ以上のＰＤＳＣＨを送信し、各ＰＤＳＣＨは前記２つ以上のＰＤＣＣＨのそれぞれに対応する、段階と；
第１ＨＡＲＱ－ＡＣＫコードブックについての第１ＰＵＣＣＨが第２ＨＡＲＱ－ＡＣＫコードブックについての第２ＰＵＣＣＨと重なっていることに基づいて、前記指示子の予め決定された値に関連した、前記第１ＰＵＣＣＨ及び前記第２ＰＵＣＣＨのうちいずれか１つのみのＰＵＣＣＨを受信する段階とを含み、
前記２つ以上のＰＤＳＣＨについて、前記第１ＨＡＲＱ－ＡＣＫコードブックは、前記指示子の第１の値に関連して与えられ、前記第２ＨＡＲＱ－ＡＣＫコードブックは、前記指示子の第２の値に関連して与えられる、
方法。 A method in which a base station (BS) receives a physical uplink control channel ( PUCCH) in a wireless communication system.
Two or more physical downlink control channels (PDCCH) are transmitted , and each PDCCH is
Time domain resource allocation for the corresponding physical downlink shared channel (PDSCH), and
A step and ;
Two or more PDSCHs are transmitted, and each PDSCH corresponds to each of the two or more PDCCHs.
The first PUCCH and the second PUCCH associated with predetermined values of the directive based on the fact that the first PUCCH for the first HARQ-ACK codebook overlaps with the second PUCCH for the second HARQ-ACK codebook. Including the stage of receiving PUCCH of only one of them,
For the two or more PDSCHs, the first HARQ-ACK codebook is given in relation to the first value of the indicator, and the second HARQ-ACK codebook is the second value of the indicator. Given in connection,
Method. 前記第１ＨＡＲＱ－ＡＣＫコードブックについての前記第１ＰＵＣＣＨが前記第２ＨＡＲＱ－ＡＣＫコードブックについての前記第２ＰＵＣＣＨと重なっていないことに基づいて、前記第１及び第２ＰＵＣＣＨは同じスロットにおいて受信される、請求項６に記載の方法。Claim that the first and second PUCCHs are received in the same slot based on the fact that the first PUCCH for the first HARQ-ACK codebook does not overlap with the second PUCCH for the second HARQ-ACK codebook. The method according to 6. 前記第１ＨＡＲＱ－ＡＣＫコードブックは、半静的方式で生成され、前記第２ＨＡＲＱ－ＡＣＫコードブックは、動的方式で生成される、請求項７に記載の方法。 The method according to claim 7, wherein the first HARQ-ACK codebook is generated by a semi-static method, and the second HARQ-ACK codebook is generated by a dynamic method. 各ＰＤＣＣＨが前記指示子を含むことに基づいて、各ＰＤＣＣＨはさらに、前記対応するＰＤＳＣＨの送信タイミングと対応するＰＵＣＣＨの受信タイミングとの間の間隔を含み、前記間隔は、サブスロットの単位で定義される、請求項６に記載の方法。 Based on each PDCCH containing the indicator, each PDCCH further includes an interval between the transmission timing of the corresponding PDCCH and the reception timing of the corresponding PUCCH, the interval being defined in units of subslots. The method according to claim 6. 前記サブスロットは、スロットの半分である、請求項９に記載の方法。 The method of claim 9, wherein the subslot is half of the slot. 無線通信システムに使用されるユーザ機器（ＵＥ）であって、前記ＵＥは、 A user device (UE) used in a wireless communication system, wherein the UE is
通信モジュールと、 Communication module and
前記通信モジュールを制御するよう構成されたプロセッサとを含み、 Including a processor configured to control the communication module.
前記プロセッサは、 The processor
２つ以上の物理下りリンク制御チャネル（ＰＤＣＣＨ）を受信し、各ＰＤＣＣＨは、 Two or more physical downlink control channels (PDCCH) are received, and each PDCCH is
対応する物理下りリンク共用チャネル（ＰＤＳＣＨ）のための時間領域リソース割り当て、及び Time domain resource allocation for the corresponding physical downlink shared channel (PDSCH), and
ｈｙｂｒｉｄ ａｕｔｏｍａｔｉｃ ｒｅｐｅａｔ ａｎｄ ｒｅｑｕｅｓｔ ａｃｋｎｏｗｌｅｄｇｅｍｅｎｔ（ＨＡＲＱ－ＡＣＫ）多重化に関する指示子を含み、前記指示子は、０または１のうちの１つを有し； Includes an indicator for hybrid automatic repeat and acknowledgment (HARQ-ACK) multiplexing, said indicator having one of 0 or 1;
２つ以上のＰＤＳＣＨを受信し、各ＰＤＳＣＨは前記２つ以上のＰＤＣＣＨのそれぞれに対応し； Two or more PDSCHs are received, and each PDSCH corresponds to each of the two or more PDCCHs;
前記２つ以上のＰＤＳＣＨについて、前記指示子の第１の値に関連した第１ＨＡＲＱ－ＡＣＫコードブックを生成し、前記指示子の第２の値に関連した第２ＨＡＲＱ－ＡＣＫコードブックを生成し；並びに For the two or more PDSCHs, a first HARQ-ACK codebook associated with the first value of the specifier is generated and a second HARQ-ACK codebook associated with the second value of the specifier is generated; and
前記第１ＨＡＲＱ－ＡＣＫコードブックについての第１ＰＵＣＣＨが前記第２ＨＡＲＱ－ＡＣＫコードブックについての第２ＰＵＣＣＨと重なっていることに基づいて、前記指示子の予め決定された値に関連した、前記第１ＰＵＣＣＨ及び前記第２ＰＵＣＣＨのうちいずれか１つのみのＰＵＣＣＨを送信する、 The first PUCCH and the said, related to a predetermined value of the indicator, based on the fact that the first PUCCH for the first HARQ-ACK codebook overlaps with the second PUCCH for the second HARQ-ACK codebook. Send only one of the second PUCCHs,
よう構成された、ユーザ機器（ＵＥ）。 User equipment (UE) configured to. 前記第１ＨＡＲＱ－ＡＣＫコードブックについての前記第１ＰＵＣＣＨが前記第２ＨＡＲＱ－ＡＣＫコードブックについての前記第２ＰＵＣＣＨと重なっていないことに基づいて、前記第１及び第２ＰＵＣＣＨは同じスロットにおいて送信される、請求項１１に記載のＵＥ。 Claim that the first and second PUCCHs are transmitted in the same slot based on the fact that the first PUCCH for the first HARQ-ACK codebook does not overlap with the second PUCCH for the second HARQ-ACK codebook. 11. The UE according to 11. 前記第１ＨＡＲＱ－ＡＣＫコードブックは、半静的方式で生成され、前記第２ＨＡＲＱ－ＡＣＫコードブックは、動的方式で生成される、請求項１２に記載のＵＥ。 12. The UE of claim 12, wherein the first HARQ-ACK codebook is generated in a semi-static manner and the second HARQ-ACK codebook is generated in a dynamic manner. 各ＰＤＣＣＨが前記指示子を含むことに基づいて、各ＰＤＣＣＨはさらに、前記対応するＰＤＳＣＨの受信タイミングと対応するＰＵＣＣＨの送信タイミングとの間の間隔を含み、前記間隔は、サブスロットの単位で定義される、請求項１１に記載のＵＥ。 Based on each PDCCH containing the indicator, each PDCCH further includes an interval between the reception timing of the corresponding PDCCH and the transmission timing of the corresponding PUCCH, the interval being defined in units of subslots. The UE according to claim 11. 前記サブスロットは、スロットの半分である、請求項１４に記載のＵＥ。 13. The UE of claim 14, wherein the subslot is half of the slot. 無線通信システムに使用される基地局（ＢＳ）であって、前記ＢＳは、 A base station (BS) used in a wireless communication system, wherein the BS is
通信モジュールと、 Communication module and
前記通信モジュールを制御するよう構成されたプロセッサとを含み、 Including a processor configured to control the communication module.
前記プロセッサは、 The processor
２つ以上の物理下りリンク制御チャネル（ＰＤＣＣＨ）を送信し、各ＰＤＣＣＨは、 Two or more physical downlink control channels (PDCCH) are transmitted, and each PDCCH is
対応する物理下りリンク共用チャネル（ＰＤＳＣＨ）のための時間領域リソース割り当て、及び Time domain resource allocation for the corresponding physical downlink shared channel (PDSCH), and
ｈｙｂｒｉｄ ａｕｔｏｍａｔｉｃ ｒｅｐｅａｔ ａｎｄ ｒｅｑｕｅｓｔ ａｃｋｎｏｗｌｅｄｇｅｍｅｎｔ（ＨＡＲＱ－ＡＣＫ）多重化に関する指示子を含み、前記指示子は、０または１のうちの１つを有し； Includes an indicator for hybrid automatic repeat and acknowledgment (HARQ-ACK) multiplexing, said indicator having one of 0 or 1;
２つ以上のＰＤＳＣＨを送信し、各ＰＤＳＣＨは前記２つ以上のＰＤＣＣＨのそれぞれに対応し；並びに、 Two or more PDSCHs are transmitted, and each PDSCH corresponds to each of the two or more PDCCHs;
第１ＨＡＲＱ－ＡＣＫコードブックについての第１物理上りリンク制御チャネル（ＰＵＣＣＨ）が第２ＨＡＲＱ－ＡＣＫコードブックについての第２ＰＵＣＣＨと重なっていることに基づいて、前記指示子の予め決定された値に関連した、前記第１ＰＵＣＣＨ及び前記第２ＰＵＣＣＨのうちいずれか１つのみのＰＵＣＣＨを受信する、 Based on the fact that the first physical uplink control channel (PUCCH) for the first HARQ-ACK codebook overlaps with the second PUCCH for the second HARQ-ACK codebook, it was related to the predetermined value of the indicator. , Receiving only one of the first PUCCH and the second PUCCH.
ように構成され、 Is configured as
前記２つ以上のＰＤＳＣＨについて、前記第１ＨＡＲＱ－ＡＣＫコードブックは、前記指示子の第１の値に関連して与えられ、前記第２ＨＡＲＱ－ＡＣＫコードブックは、前記指示子の第２の値に関連して与えられる、 For the two or more PDSCHs, the first HARQ-ACK codebook is given in relation to the first value of the indicator, and the second HARQ-ACK codebook is the second value of the indicator. Given in connection,
ＢＳ。 BS. 前記第１ＨＡＲＱ－ＡＣＫコードブックについての前記第１ＰＵＣＣＨが前記第２ＨＡＲＱ－ＡＣＫコードブックについての前記第２ＰＵＣＣＨと重なっていないことに基づいて、前記第１及び第２ＰＵＣＣＨは同じスロットにおいて受信される、請求項１６に記載のＢＳ。Claim that the first and second PUCCHs are received in the same slot based on the fact that the first PUCCH for the first HARQ-ACK codebook does not overlap with the second PUCCH for the second HARQ-ACK codebook. The BS according to 16. 前記第１ＨＡＲＱ－ＡＣＫコードブックは、半静的方式で生成され、前記第２ＨＡＲＱ－ＡＣＫコードブックは、動的方式で生成される、請求項１７に記載のＢＳ。 The BS according to claim 17, wherein the first HARQ-ACK codebook is generated by a semi-static method, and the second HARQ-ACK codebook is generated by a dynamic method. 各ＰＤＣＣＨが前記指示子を含むことに基づいて、各ＰＤＣＣＨはさらに、前記対応するＰＤＳＣＨの送信タイミングと対応するＰＵＣＣＨの受信タイミングとの間の間隔を含み、前記間隔は、サブスロットの単位で定義される、請求項１６に記載のＢＳ。 Based on each PDCCH containing the indicator, each PDCCH further includes an interval between the transmission timing of the corresponding PDCCH and the reception timing of the corresponding PUCCH, the interval being defined in units of subslots. The BS according to claim 16. 前記サブスロットは、スロットの半分である、請求項１９に記載のＢＳ。 19. The BS of claim 19, wherein the subslot is half of the slot.
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