Samsung Electronics Co., Ltd.

Youngmin Jeong

Bokun Choi

Hoon Huh

Yunseok Choi

Jeseung Oh

Jeewoong Kang

Eungchan Kim

Heejun Kang

Hankyu Choi

Jungsu Ha

A filter assembly includes a primary filter; a secondary filter into which the primary filter is detachably inserted; a case detachably coupled to the primary filter and comprising a plurality of air inlet holes; and at least one blade being rotatably coupled to the secondary filter and configured to compresses first foreign substances collected in the primary filter based on the primary filter moving in a first direction in which the primary filter is drawn out from the secondary filter.

Filter assembly and dryer for the same

The present disclosure relates to a pre-5-generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4-generation (4G) communication system such as long term evolution (LTE). An apparatus and a method for managing uplink control channels in a wireless communication system are provided. The operating method of a base station includes transmitting configuration information for a carrier aggregation (CA) operation using a first carrier and a second carrier, and transmitting a message for activation or deactivation of an uplink control channel in the second carrier based on an electric field strength of a channel with a terminal or a location of the terminal during the CA operation according to the configuration information.

Apparatus and method for managing uplink control channels in wireless communication system

Growing community of inventors

Suwon-si, South Korea

Youngmin Jeong