METHOD AND DEVICE FOR WIRELESS COMMUNICATION
A node firstly receives a first information set, and then receives a first DCI and a PDSCH on each cell included by a first cell set; the first information set includes a first information block and a second information block, the first information block and the second information block being both configured to a first cell, the first cell being one of cell(s) included by the first cell set; the first DCI is used to schedule PDSCHs included by the first cell set; an indication of a first field set in the first DCI depends on a target information block, the target information block being one of the first information block or the second information block; whether the target information block is the first information block or the second information block is related to the number of cell(s) included by the first cell set.
1 . A first node for wireless communications, comprising:
a first receiver, receiving a first information set, receiving a first DCI (Downlink Control Information) and receiving a PDSCH on each cell included by a first cell set;
wherein the first information set includes a first information block and a second information block, the first information block and the second information block being both configured to a first cell, the first cell being a cell among cell(s) included by the first cell set; the first DCI is used to schedule PDSCHs on the cell(s) included by the first cell set; an indication of a first field set in the first DCI depends on a target information block, the target information block being one of the first information block or the second information block; whether the target information block is the first information block or the second information block is related to a number of cell(s) included by the first cell set.
2 . The first node according to claim 1 , characterized in that when the number of the cell(s) included by the first cell set is greater than 1, the target information block is the first information block; when the number of the cell(s) included by the first cell set is equal to 1, the target information block is the second information block.
3 . The first node according to claim 1 , characterized in comprising:
the first receiver, receiving a second information set;
wherein the second information set is used to determine a second cell set, and any cell included by the first cell set is one of cells included by the second cell set; the second cell set includes M1 cells, M1 first-type information blocks are respectively used to configure the M1 cells, and a parameter indicated by any first-type information block among the M1 first-type information blocks is expected to be the same as a parameter indicated by the first information block.
4 . The first node according to claim 3 , characterized in that M1 second-type information blocks are respectively used to configure the M1 cells, and the M1 first-type information blocks are in one-to-one correspondence with the M1 second-type information blocks, respectively; any second-type information block of the M1 second-type information blocks is cell-specific.
5 . The first node according to claim 1 , characterized in that the first information block is associated to a first DCI format, while the second information block is associated to a second DCI format, the first DCI format being different from the second DCI format.
6 . The first node according to claim 1 , characterized in that the first information set includes PDSCH-Config.
7 . The first node according to claim 1 , characterized in that the first information set includes at least one of PDSCH-ConfigCommon or PDSCH-ServingCellConfig.
8 . The first node according to claim 1 , characterized in that the first information block and the second information block are each used to determine a Resource Block Group (RBG) size.
9 . The first node according to claim 1 , characterized in that a name corresponding to the first information block and a name corresponding to the second information block both include rbg-size.
10 . A second node for wireless communications, comprising:
a first transmitter, transmitting a first information set, transmitting a first DCI and transmitting a PDSCH on each cell included by a first cell set;
wherein the first information set includes a first information block and a second information block, the first information block and the second information block being both configured to a first cell, the first cell being a cell among cell(s) included by the first cell set; the first DCI is used to schedule PDSCHs on the cell(s) included by the first cell set; an indication of a first field set in the first DCI depends on a target information block, the target information block being one of the first information block or the second information block; whether the target information block is the first information block or the second information block is related to a number of cell(s) included by the first cell set.
11 . The second node according to claim 10 , characterized in that when the number of the cell(s) included by the first cell set is greater than 1, the target information block is the first information block; when the number of the cell(s) included by the first cell set is equal to 1, the target information block is the second information block.
12 . The second node according to claim 10 , characterized in comprising:
the first transmitter, transmitting a second information set;
wherein the second information set is used to determine a second cell set, and any cell included by the first cell set is one of cells included by the second cell set; the second cell set includes M1 cells, M1 first-type information blocks are respectively used to configure the M1 cells, and a parameter indicated by any first-type information block among the M1 first-type information blocks is expected to be the same as a parameter indicated by the first information block.
13 . The second node according to claim 12 , characterized in that M1 second-type information blocks are respectively used to configure the M1 cells, and the M1 first-type information blocks are in one-to-one correspondence with the M1 second-type information blocks, respectively; any second-type information block of the M1 second-type information blocks is cell-specific.
14 . The second node according to claim 10 , characterized in that the first information block is associated to a first DCI format, while the second information block is associated to a second DCI format, the first DCI format being different from the second DCI format.
15 . The second node according to claim 10 , characterized in that the first information set includes PDSCH-Config.
16 . The second node according to claim 10 , characterized in that the first information set includes at least one of PDSCH-ConfigCommon or PDSCH-ServingCellConfig.
17 . The second node according to claim 10 , characterized in that the first information block and the second information block are each used to determine a Resource Block Group (RBG) size.
18 . The second node according to claim 10 , characterized in that a name corresponding to the first information block and a name corresponding to the second information block both include rbg-size.
19 . A method in a first node for wireless communications, comprising:
receiving a first information set;
receiving a first DCI; and
receiving a PDSCH on each cell included by a first cell set;
wherein the first information set includes a first information block and a second information block, the first information block and the second information block being both configured to a first cell, the first cell being a cell among cell(s) included by the first cell set; the first DCI is used to schedule PDSCHs on the cell(s) included by the first cell set; an indication of a first field set in the first DCI depends on a target information block, the target information block being one of the first information block or the second information block; whether the target information block is the first information block or the second information block is related to a number of cell(s) included by the first cell set.
20 . The method in the first node according to claim 19 , characterized in that when the number of the cell(s) included by the first cell set is greater than 1, the target information block is the first information block; when the number of the cell(s) included by the first cell set is equal to 1, the target information block is the second information block.