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公开(公告)号：US20210234661A1
公开(公告)日：2021-07-29
申请号：US17230593
申请日：2021-04-14
Applicant: Optis Cellular Technology, LLC
Inventor： Dae Won Lee , Bong Hoe KIM , Young Woo YUN , Ki Jun KIM , Dong Wook ROH , Hak Seong KIM , Hyun Wook PARK
Abstract: A method for transmitting uplink signals comprises multiplexing data and first type control information to output multiplexed signals; mapping the multiplexed signals to a resource region matrix; mapping second type control information to the resource region matrix to overwrite some of the multiplexed signals mapped to specific positions of the resource region matrix corresponding to symbols which are near symbols used for reference signals; and transmitting an output sequence of the resource region matrix to the base station. The second type control information comprises at least one of an ACK/NACK information and a rank indicator (RI), and the first type control information comprises control information other than the rank indicator (RI) and the ACK/NACK information.
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公开(公告)号：US20150180638A1
公开(公告)日：2015-06-25
申请号：US14631315
申请日：2015-02-25
Applicant: OPTIS CELLULAR TECHNOLOGY, LLC
Inventor： Dae Won LEE , Bong Hoe KIM , Young Woo YUN , Ki Jun KIM , Dong Wook ROH , Hak Seong KIM , Hyun Wook PARK
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/0081 , H04L1/1664 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/0053 , H04L5/0057
Abstract: A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.
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公开(公告)号：US20190319769A1
公开(公告)日：2019-10-17
申请号：US16453069
申请日：2019-06-26
Applicant: Optis Cellular Technology, LLC
Inventor： Dae Won Lee , Bong Hoe KIM , Young Woo YUN , Ki Jun KIM , Dong Wook ROH , Hak Seong KIM , Hyun Wook PARK
Abstract: A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.
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