METHOD AND DEVICE IN NODES USED FOR WIRELESS COMMUNICATION
The present application discloses a method and a device in a node for wireless communications. A first receiver receives first information, the first information being used to indicate whether HARQ-ACK information is to be provided for a first RNTI, the first RNTI being configurable; and receives a target DCI; where the target DCI includes a first field; for the target DCI, a value of the first field being included denotes a total number of first-type {serving cell, PDCCH monitoring occasion}-pairs up to a current PDCCH monitoring occasion; there is a first-type PDSCH reception or HARQ-ACK information not for PDSCH reception in one first-type {serving cell, PDCCH monitoring occasion}-pair, the first-type PDSCH reception or the HARQ-ACK information not for PDSCH reception being associated to first-type DCI, the first-type DCI applying the first RNTI; the first-type PDSCH reception being related to the first information.
1 . A first node for wireless communications, comprising:
a first receiver, receiving target information, the target information being for a target RNTI and used to indicate whether HARQ-ACK information is to be provided, the target RNTI being configurable; and receiving a first signaling group;
wherein for any signaling in the first signaling group, a value of a target field being included denotes an accumulative number of characteristic {serving cell, time interval}-pairs up to a current serving cell and a current time interval according to a first reference order; in the characteristic {serving cell, time interval}-pairs, characteristic PDSCH receptions or characteristic HARQ-ACK information are present, and the characteristic PDSCH receptions or the characteristic HARQ-ACK information are associated to a characteristic signaling group, the characteristic signaling group applying the target RNTI, the characteristic PDSCH receptions being related to the target information; the first reference order is based on at least serving cell indexes and time interval indexes.
2 . The first node according to claim 1 , characterized in that a time interval is a PDCCH monitoring occasion; the first reference order comprises: firstly in an ascending order of serving cell index and then in an ascending order of PDCCH monitoring occasion index.
3 . The first node according to claim 2 , characterized in that when the target information indicates that whether HARQ-ACK information is to be provided is indicated by a DCI format, the characteristic PDSCH receptions are PDSCH receptions scheduled by DCI formats in the characteristic signaling group that indicate provision of HARQ-ACK information.
4 . The first node according to claim 3 , characterized in that a characteristic PDSCH reception is present in each of the characteristic {serving cell, time interval}-pairs; a characteristic PDSCH reception is associated to a characteristic signaling group, comprising: a characteristic PDSCH reception being scheduled by one signaling in the characteristic signaling group.
5 . The first node according to claim 1 , characterized in that a time interval is a PDCCH monitoring occasion; the first reference order comprises: firstly, in an increasing order of start time for PDSCH reception for a same {serving cell, time interval}-pair, and then, in an ascending order of serving cell index, and thirdly, in an ascending order of PDCCH monitoring occasion index.
6 . The first node according to claim 5 , characterized in that when the target information indicates that whether HARQ-ACK information is to be provided is indicated by a DCI format, the characteristic PDSCH receptions are PDSCH receptions scheduled by DCI formats in the characteristic signaling group that indicate provision of HARQ-ACK information.
7 . The first node according to claim 6 , characterized in that a characteristic PDSCH reception is present in each of the characteristic {serving cell, time interval}-pairs; a characteristic PDSCH reception is associated to a characteristic signaling group, comprising: a characteristic PDSCH reception being scheduled by one signaling in the characteristic signaling group.
8 . A second node for wireless communications, comprising:
a second transmitter, transmitting target information, the target information being for a target RNTI and used to indicate whether HARQ-ACK information is to be provided, the target RNTI being configurable; and transmitting a first signaling group;
wherein for any signaling in the first signaling group, a value of a target field being included denotes an accumulative number of characteristic {serving cell, time interval}-pairs up to a current serving cell and a current time interval according to a first reference order; in the characteristic {serving cell, time interval}-pairs, characteristic PDSCH receptions or characteristic HARQ-ACK information are present, and the characteristic PDSCH receptions or the characteristic HARQ-ACK information are associated to a characteristic signaling group, the characteristic signaling group applying the target RNTI, the characteristic PDSCH receptions being related to the target information; the first reference order is based on at least serving cell indexes and time interval indexes.
9 . The second node according to claim 8 , characterized in that a time interval is a PDCCH monitoring occasion; the first reference order comprises: firstly in an ascending order of serving cell index and then in an ascending order of PDCCH monitoring occasion index;
when the target information indicates that whether HARQ-ACK information is to be provided is indicated by a DCI format, the characteristic PDSCH receptions are PDSCH receptions scheduled by DCI formats in the characteristic signaling group that indicate provision of HARQ-ACK information.
10 . The second node according to claim 9 , characterized in that a characteristic PDSCH reception is present in each of the characteristic {serving cell, time interval}-pairs; a characteristic PDSCH reception is associated to a characteristic signaling group, comprising: a characteristic PDSCH reception being scheduled by one signaling in the characteristic signaling group.
11 . The second node according to claim 8 , characterized in that a time interval is a PDCCH monitoring occasion; the first reference order comprises: firstly, in an increasing order of start time for PDSCH reception for a same {serving cell, time interval}-pair, and then, in an ascending order of serving cell index, and thirdly, in an ascending order of PDCCH monitoring occasion index;
when the target information indicates that whether HARQ-ACK information is to be provided is indicated by a DCI format, the characteristic PDSCH receptions are PDSCH receptions scheduled by DCI formats in the characteristic signaling group that indicate provision of HARQ-ACK information.
12 . The second node according to claim 11 , characterized in that a characteristic PDSCH reception is present in each of the characteristic {serving cell, time interval}-pairs; a characteristic PDSCH reception is associated to a characteristic signaling group, comprising: a characteristic PDSCH reception being scheduled by one signaling in the characteristic signaling group.
13 . A method in a first node for wireless communications, comprising:
receiving target information, the target information being for a target RNTI and used to indicate whether HARQ-ACK information is to be provided, the target RNTI being configurable; and receiving a first signaling group;
wherein for any signaling in the first signaling group, a value of a target field being included denotes an accumulative number of characteristic {serving cell, time interval}-pairs up to a current serving cell and a current time interval according to a first reference order; in the characteristic {serving cell, time interval}-pairs, characteristic PDSCH receptions or characteristic HARQ-ACK information are present, and the characteristic PDSCH receptions or the characteristic HARQ-ACK information are associated to a characteristic signaling group, the characteristic signaling group applying the target RNTI, the characteristic PDSCH receptions being related to the target information; the first reference order is based on at least serving cell indexes and time interval indexes.
14 . The method in the first node according to claim 13 , characterized in that a time interval is a PDCCH monitoring occasion; the first reference order comprises: firstly in an ascending order of serving cell index and then in an ascending order of PDCCH monitoring occasion index.
15 . The method in the first node according to claim 14 , characterized in that when the target information indicates that whether HARQ-ACK information is to be provided is indicated by a DCI format, the characteristic PDSCH receptions are PDSCH receptions scheduled by DCI formats in the characteristic signaling group that indicate provision of HARQ-ACK information.
16 . The method in the first node according to claim 15 , characterized in that a characteristic PDSCH reception is present in each of the characteristic {serving cell, time interval}-pairs; a characteristic PDSCH reception is associated to a characteristic signaling group, comprising: a characteristic PDSCH reception being scheduled by one signaling in the characteristic signaling group.
17 . The method in the first node according to claim 13 , characterized in that a time interval is a PDCCH monitoring occasion; the first reference order comprises: firstly, in an increasing order of start time for PDSCH reception for a same {serving cell, time interval}-pair, and then, in an ascending order of serving cell index, and thirdly, in an ascending order of PDCCH monitoring occasion index.
18 . The method in the first node according to claim 17 , characterized in that when the target information indicates that whether HARQ-ACK information is to be provided is indicated by a DCI format, the characteristic PDSCH receptions are PDSCH receptions scheduled by DCI formats in the characteristic signaling group that indicate provision of HARQ-ACK information.
19 . The method in the first node according to claim 18 , characterized in that a characteristic PDSCH reception is present in each of the characteristic {serving cell, time interval}-pairs; a characteristic PDSCH reception is associated to a characteristic signaling group, comprising: a characteristic PDSCH reception being scheduled by one signaling in the characteristic signaling group.
20 . A method in a second node for wireless communications, comprising:
transmitting target information, the target information being for a target RNTI and used to indicate whether HARQ-ACK information is to be provided, the target RNTI being configurable; and transmitting a first signaling group;
wherein for any signaling in the first signaling group, a value of a target field being included denotes an accumulative number of characteristic {serving cell, time interval}-pairs up to a current serving cell and a current time interval according to a first reference order; in the characteristic {serving cell, time interval}-pairs, characteristic PDSCH receptions or characteristic HARQ-ACK information are present, and the characteristic PDSCH receptions or the characteristic HARQ-ACK information are associated to a characteristic signaling group, the characteristic signaling group applying the target RNTI, the characteristic PDSCH receptions being related to the target information; the first reference order is based on at least serving cell indexes and time interval indexes.