US Patent No. 10,602,487

HARQ-ACK SIGNAL TRANSMISSION IN RESPONSE TO DETECTION OF CONTROL CHANNEL TYPE IN CASE OF MULTIPLE CONTROL CHANNEL TYPES


Patent No. 10,602,487
Issue Date March 24, 2020
Title Harq-ack Signal Transmission In Response To Detection Of Control Channel Type In Case Of Multiple Control Channel Types
Inventorship Aris Papasakellariou, Houston, TX (US)
Joon-Young Cho, Gyeonggi-do (KR)
Assignee Samsung Electronics Co., Ltd, (KR)

Claim of US Patent No. 10,602,487

1. A method for wireless communications, the method comprising:receiving configuration information indicating at least one set of resources related to a physical uplink control channel (PUCCH) by higher layer signaling;
receiving downlink control information (DCI) on a physical downlink control channel (PDCCH) using at least one of control channel elements (CCEs) from a base station;
determining a resource of the PUCCH based on a first CCE of the at least one of the CCEs, information in the DCI, and information related to the at least one set of resources identified by the configuration information; and
transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information on the determined resource to the base station.