A method for transmitting acknowledgement/negative-acknowledgement (ACK/NACK) information of a user equipment (UE) configured with two serving cells including a first serving cell and a second serving cell, the method including receiving two transport blocks (TBs) through a downlink subframe of the first serving cell, receiving one TB through a downlink subframe of the second serving cell and transmitting ACK/NACK information informing ACK/NACKs for the two TBs and the one TB through an uplink subframe of the first serving cell, wherein the ACK/NACK information informs the ACK/NACKs for the two TBs and the one TB by a combination of one resource selected from a plurality of candidate resources and two bits transmitted through the one resource.

A method of generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information by a user equipment (UE) in a wireless communication system is discussed. The method includes receiving, by the UE from a base station (BS), a plurality of codewords through a plurality of downlink frequency bands related to a plurality of downlink carriers, wherein the UE is configured with a 1-codeword mode or a 2-codeword mode for each of the plurality of downlink frequency bands independently, and wherein a number of supported codewords is one for the 1-codeword mode or two for the 2-codeword mode; determining, by the UE, a total number of ACK/NACK bits, wherein the total number of ACK/NACK bits is determined based on a total number of the plurality of downlink carriers and the number of supported codewords; and generating, by the UE, a sequence of the ACK/NACK bits based on the total number of the ACK/NACK bits.

Systems and devices can include a port for transmitting data; and a link coupled to the port. The port, in preparation to transmit a data block across the link, to determine a size of a burst of data to be transmitted across the link; determine a plurality of error correcting code words for forward error correction based on the size of the burst of data; interleave each of the plurality of error correcting code words to correspond with consecutive symbols of the burst of data; and transmit the burst of data comprising the interleaved plurality of error correcting code across the link.

An information transmission method, a terminal and a network device are provided. The information transmission method includes: determining a plurality of PUCCH resources corresponding to UCI; determining a target PUCCH resource for the UCI transmission from the plurality of PUCCH resources, according to Scheduling Request (SR) states of a plurality of SR configurations; and sending the UCI through the target PUCCH resource.

Facilitating improved performance of multiple downlink control channels in advanced networks (e.g., 4G, 5G, 6G, and beyond) is provided herein. Operations of a system can comprise scheduling multiple data traffic channels for a user equipment device. Scheduling the multiple data channels can comprise scheduling a first data traffic channel of the multiple data traffic channels based on a legacy scheduling procedure and scheduling a second data traffic channel of the multiple data traffic channels based on an iterative procedure. The operations can also comprise transmitting, to the user equipment device, first information via multiple downlink control channels and transmitting, to the user equipment device, second information via the multiple data traffic channels.

A method for providing ACK and/or NACK information in a WLAN system is proposed. The method proposes configuring a second PPDU in response to receiving a first PPDU. The second PPDU includes a legacy part, a control signal field, and a training field. The training field of the second PPDU may be configured based on whether the data field of the first PPDU is successfully received. The training field may be configured based on a first LTF sequence for indicating a successful reception of the first PPDU. The training field may be configured based on a second LTF sequence for indicating an error of the first PPDU.

Methods, systems, and devices for wireless communications are described. For instance, a wireless device (e.g., a user equipment (UE), a base station) may transmit a set of data messages to a set of UEs, the set of data messages including one or more data messages for each UE of the set of UEs. Each UE may select a respective sequence representing feedback associated with the one or more data messages, the sequence being selected from a sequence pool that includes a first plurality of sequences representing acknowledgement feedback and a second plurality of sequences representing negative acknowledgement feedback, individual sequences of at least the second set of sequences being non-orthogonal to each other. Each UE may transmit the respective selected sequence to the wireless device via a shared set of time and frequency resources that are shared for feedback messages from the set of UEs.

A user equipment and a method of resource allocation of the same are provided. The method includes performing monitoring on slots of a resource pool and performing non-exclusion of one or more resources in the resource pool from a candidate resource set when at least one of the following is met: the one or more resources in the candidate resource set in the resource pool within a current reservation, a positive acknowledgement (ACK) being detected in a corresponding physical sidelink feedback channel (PSFCH), up on successful decoding or transmission of an ACK response for an associated physical sidelink shared channel (PSSCH) transmission, or non-detection of a negative acknowledgement (NACK) in a corresponding PSFCH. This can improve radio resource utilization.

Systems and devices can include a port for transmitting data; and a link coupled to the port. The port, in preparation to transmit a data block across the link, to determine a size of a burst of data to be transmitted across the link; determine a plurality of error correcting code words for forward error correction based on the size of the burst of data; interleave each of the plurality of error correcting code words to correspond with consecutive symbols of the burst of data; and transmit the burst of data comprising the interleaved plurality of error correcting code across the link.

A terminal according to one aspect of the present disclosure includes a receiving section that receives downlink control information (DCI) for scheduling a downlink shared channel of a multicast; and a control section that controls transmission of Hybrid Automatic Repeat reQuest ACKnowledgement (HARQ-ACK) with respect to the downlink shared channel based on the DCI, wherein the DCI is common to a plurality of terminals. According to one aspect of the present disclosure, a PDSCH using the multicast can be appropriately received.