Vivo Mobile Communication Co., Ltd.

Chaojun Zeng

Xiaodong Shen

Na Li

Xiaohang Chen

Gen Li

Can Li

This application discloses a method, an apparatus, and a terminal for feeding back HARQ-ACK information. The method for feeding back HARQ-ACK information according to embodiments of this application includes: A terminal determines, when N carriers are configured, a second hybrid automatic repeat request acknowledgement HARQ-ACK feedback resource based on a first HARQ-ACK feedback resource and the N carriers; and the terminal transmits HARQ-ACK information based on the second HARQ-ACK feedback resource, where the first HARQ-ACK feedback resource is determined according to a network indication, N≥2, and N is an integer.

Method, apparatus, and terminal for feeding back HARQ-ACK information

A HARQ-ACK codebook generation method, an information transmitting method, a terminal, and a network-side device are provided. The method includes: receiving first downlink control information DCI used for scheduling a first physical uplink shared channel PUSCH, where the first DCI includes a first DAI; determining, based on the first DAI, a second DAI corresponding to each of N physical downlink shared channel PDSCH groups; and generating, based on the determined N second DAIs, a dynamic codebook to be transmitted on the first PUSCH, where the dynamic codebook includes HARQ-ACK bit sequences of the N PDSCH groups, and N is a positive integer.

HARQ-ACK codebook generation method, information transmitting method, and device

A scheduling method, a network device, and a terminal. The method includes: sending downlink control information DCI for scheduling N physical channels, where the DCI includes first indication information, the first indication information is used to indicate a resource allocation set, the resource allocation set is used to determine transmission parameters of the N physical channels, configuration of the resource allocation set includes a dedicated transmission parameter group corresponding to a physical channel, and N is an integer greater than or equal to 1.

Growing community of inventors

Guangdong, China

Chaojun Zeng