METHOD AND APPARATUS FOR UPLINK SIGNAL TRANSMISSION
Disclosed in the present application are a method and apparatus used in a node for wireless communication. The method comprises: a first node receiving a first information block and first signaling, wherein the first information block is used for determining a first time-domain resource, and the first signaling is used for determining a first time window set, the first time window set comprising K time windows, and K being a positive integer greater than 1; and respectively sending K signals in the K time windows, wherein each of the K signals carries a TB, a first signal among the K signals carries a first bit block, and the first bit block comprises UCI; the K time windows are divided into a first time window subset and a second time window subset, and each time window in the second time window subset overlaps with the first time-domain resource; and a signal, which is only sent in the first time window subset, among the K signals is used for carrying the first bit block. The method increases the resource utilization rate, and ensures the transmission reliability of UCI.
1 . A user equipment (UE) used for wireless communication, the UE comprising:
a transceiver; and
a processor, wherein the transceiver and the processor are configured to:
receive a first information block and first signaling,
determine, based on the first information block, a first time-domain resource,
determine, based on the first signaling, a first time window set, comprising K time windows, wherein K is a positive integer greater than 1, and
send K signals in the K time windows respectively,
wherein each of the K signals carries a transport block (TB), a first signal among the K signals carries a first bit block, and the first bit block comprises an uplink control information (UCI), and
wherein the K time windows are divided into a first time window subset and a second time window subset, and each time window in the second time window subset overlaps with the first time-domain resource, and
wherein a signal, which is only sent in the first time window subset, among the K signals is used for carrying the first bit block.
2 . The UE of claim 1 , wherein the first information block configures one or more symbols in the first time-domain resource as a first type.
3 . The UE of claim 1 , wherein the first bit block comprises first CSI, and the first signaling is used for triggering a first channel state information (CSI).
4 . The UE of claim 1 , wherein the transceiver and the processor are further configured to:
receive second signaling, and
determine, based on the second signaling, the first bit block and a reference time window, wherein the reference time window overlaps with each time window in the K time windows.
5 . The UE of claim 4 , wherein the transceiver and the processor are further configured to:
determine, based on the second signaling, configuration information of a second signal, and
determine the first bit block based on the second signal.
6 . The UE of claim 1 , wherein the first signal is sent in a first time window of the K time windows, and wherein a position of the first time window in the first time window subset is default.
7 . The UE of claim 1 , wherein a position of the first time window in the first time window subset is dependent on whether the K signals correspond to a same hybrid automatic repeat-request (HARQ) process number.
8 . A base station used for wireless communication, the base station comprising:
a transceiver; and
a processor, wherein the transceiver and the processor are configured to:
send a first information block and first signaling, wherein the first information block is used for determining a first time-domain resource, and wherein the first signaling is used for determining a first time window set, and wherein the first time window set comprises K time windows, and wherein K is a positive integer greater than 1, and
receive K signals in the K time windows, wherein each of the K signals carries a transport block (TB), and wherein a first signal among the K signals carries a first bit block, and wherein the first bit block comprises an uplink control information (UCI), and
wherein the K time windows are divided into a first time window subset and a second time window subset, and wherein each time window in the second time window subset overlaps with the first time-domain resource, and
wherein a signal, which is only sent in the first time window subset, among the K signals is used for carrying the first bit block.
9 . The base station of claim 8 , wherein the first information block configures one or more symbols in the first time-domain resource as a first type.
10 . The base station of claim 8 , wherein the first bit block comprises a first channel state information (CSI), and wherein the first signaling is used for triggering the first CSI.
11 . The base station of claim 8 , the transceiver and the processor are further configured to:
wherein the second transmitter send second signaling, wherein the second signaling is used for determining the first bit block and a reference time window, and wherein the reference time window overlaps with each time window in the K time windows.
12 . The base station of claim 11 , wherein the second signaling is used for determining configuration information of a second signal, and wherein the second signal is used for determining the first bit block.
13 . The base station of claim 8 , wherein the first signal is sent in a first time window of the K time windows, and wherein a position of the first time window in the first time window subset is default.
14 . The base station of claim 8 , wherein a position of the first time window in the first time window subset depends on whether the K signals correspond to a same HARQ process number.
15 . A method used in a user equipment (UE) for wireless communication, the method comprising:
receiving a first information block and first signaling;
determining, based on the first information block, a first time-domain resource;
determining, based on the first signaling, a first time window set comprising K time windows, wherein K is a positive integer greater than 1; and
sending K signals in the K time windows respectively,
wherein each of the K signals carries a transport block (TB), a first signal among the K signals carries a first bit block, and the first bit block comprises an uplink control information (UCI), and
wherein the K time windows are divided into a first time window subset and a second time window subset, and each time window in the second time window subset overlaps with the first time-domain resource, and
wherein a signal, which is only sent in the first time window subset, among the K signals is used for carrying the first bit block.
16 . The method of claim 15 , wherein the first information block configures one or more symbols in the first time-domain resource as a first type.
17 . The method of claim 15 , wherein the first bit block comprises a first channel state information (CSI), and the first signaling is used for triggering the first CSI.
18 . The method of claim 15 , further comprising:
receiving second signaling, and
determining, based on the second signaling, the first bit block and a reference time window, wherein the reference time window overlaps with each time window in the K time windows.
19 . The method of claim 18 , wherein the second signaling is used for determining configuration information of a second signal, and the second signal is used for determining the first bit block.
20 . The method of claim 15 , wherein the first signal is sent in a first time window of the K time windows, and wherein a position of the first time window in the first time window subset is default.
21 .- 28 . (canceled)