公开(公告)号：US11523344B2

公开(公告)日：2022-12-06

申请号：US17113344

申请日：2020-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook Song ,  Jin-Hee Cheon ,  Da-Hae Chong

IPC: H04W52/02

Abstract: A device and a method for saving power in a mobile electronic device are provided. A mobile electronic device includes a plurality of antennas and a transceiver, wherein the transceiver includes a control unit configured to switch to a low power mode to operate in the low power mode, or to operate at least one of the plurality of antennas in the low power mode when a data non-transmission period occurs for a predetermined time in an active state.

公开(公告)号：US10863440B2

公开(公告)日：2020-12-08

申请号：US16436128

申请日：2019-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook Song ,  Jin-Hee Cheon ,  Da-Hae Chong

IPC: H04W52/02

Abstract: A device and a method for saving power in a mobile electronic device are provided. A mobile electronic device includes a plurality of antennas and a transceiver, wherein the transceiver includes a control unit configured to switch to a low power mode to operate in the low power mode, or to operate at least one of the plurality of antennas in the low power mode when a data non-transmission period occurs for a predetermined time in an active state.

公开(公告)号：US10321404B2

公开(公告)日：2019-06-11

申请号：US14193473

申请日：2014-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Wook Song ,  Jin-Hee Cheon ,  Da-Hae Chong

IPC: H04W52/02

Abstract: A device and a method for saving power in a mobile electronic device are provided. A mobile electronic device includes a plurality of antennas and a transceiver, wherein the transceiver includes a control unit configured to switch to a low power mode to operate in the low power mode, or to operate at least one of the plurality of antennas in the low power mode when a data non-transmission period occurs for a predetermined time in an active state.

公开(公告)号：US09826569B2

公开(公告)日：2017-11-21

申请号：US14711132

申请日：2015-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-Il Kim ,  Da-Hae Chong ,  Soo-Bok Yeo

IPC: H04W24/08 ,  H04L12/26 ,  H04W76/04 ,  H04L1/16 ,  H04L1/18

CPC classification number: H04W76/048 ,  H04L1/1607 ,  H04L1/1671 ,  H04L1/1825 ,  H04L1/1838 ,  H04L43/0852 ,  H04W24/08 ,  H04W76/28

Abstract: A method of detecting indicator information received by a receiver of a wireless communication system is provided, and the method includes determining a threshold value that reduces costs incurred by a false alarm rate that decides discontinuous transmission (DTX) information transmitted from a transmitter as non-DTX information and a missed detection rate that decides non-DTX information transmitted from the transmitter as DTX information; and detecting the indicator information using the threshold value. The threshold value is determined based on a reception quality level for acknowledgement (ACK) information when the transmitter transmits the ACK information.