Samsung Electronics Co., Ltd.

Other

Seoul National University

Taesung Jung

Du-Sik Park

Jisoo Kim

Chanik Park

Joonah Park

Jungsoon Shin

Moonwook Oh

Sang-Jin Oh

Sang Lyul Min

Soochul Lim

Seung-Chan Kim

Donghyun Song

Sheayun Lee

Sangsoo Jeong

Bongsu Shin

Joonyong Park

Sunghoon Lee

Jaeseung Chung

Jihyun Bae

Dongouk Kim

Younho Kim

Sangyun Park

Alexander Victorovich Morozov

Varini Gupta

Donggi Lee

Seungwoo Noh

Jinhyuk Kim

Duckhyun Chang

Byungse So

Bryan Suk Joon Kim

SangLyul Min

Provided is a method and apparatus for enhancing the reliability in a wireless communication system. An operating method of a user plane function (UPF) in a wireless communication system includes: receiving network function (NF) set related information changed through an association procedure with respect to an NF; changing a profile of the NF, based on the received NF set related information; and performing an operation related to the NF, based on the changed profile.

Method and apparatus for enhancing reliability in wireless communication systems

A key generating method includes obtaining a first error correcting code (ECC) for original data, obtaining read data from a cell array of a memory comprising the original data, generating a second ECC for the read data, obtaining a location of a cell in which an error occurs from the cell array of the memory in response to the second ECC being different from the first ECC, and generating a key for the memory based on the location of the cell in which the error occurs.

Key generating method and apparatus using characteristic of memory

A blood pressure estimating method includes measuring a biosignal including pulse wave information of a user, determining a calibration method for a blood pressure estimation model, calibrating the blood pressure estimation model using the determined calibration method, and estimating a blood pressure of the user from the biosignal using the calibrated blood pressure estimation model.

Blood pressure estimating apparatus and method

A curved backlight unit is provided. The backlight unit includes a curved light guide plate having a curvature, a first light source configured to provide a first illumination light to a first surface of the curved light guide plate, an array of a plurality of different grating elements disposed on a second surface of the curved light guide plate and configured to allow the first illumination light to exit the curved light guide plate from the second surface, and a second light source configured to provide a second illumination light to a third surface facing the second surface of the curved light guide plate. The curved light guide plate includes a first area configured to allow the second illumination light to exist at a first intensity and a second area configured to allow the second illumination light to exist at a second intensity that is less than the first intensity.

Curved backlight unit and curved display apparatus including the same

A storage device includes a host interface, a buffer memory, a storage medium, and a controller. The host interface is configured to receive storage data and an invalidation command, where the invalidation command is indicative of invalid data among the storage data received by the host interface. The buffer memory is configured to temporarily store the storage data received by the host interface. The controller is configured to execute a transcribe operation in which the storage data temporarily stored in the buffer memory is selectively stored in the storage medium. Further, the controller is responsive to receipt of the invalidation command to execute a logging process when a memory capacity of the invalid data indicated by the invalidation command is equal to or greater than a reference capacity.

Storage device and user device including the same

Provided are a flash memory system and a driving method thereof. A flash memory device according to an embodiment of the present invention includes a memory cell array including a plurality of memory cells, and a control logic. The control logic performs control for one-bit information to be stored in the plurality of memory cells. The control logic controls storing data in the plurality of memory cells multiple times without an erasion operation. Accordingly, the flash memory device does not execute an erasion operation, increasing an operation speed.

Memory device and program method thereof

A storage device includes a host interface, a buffer memory, a storage medium, and a controller. The host interface is configured to receive storage data and an invalidation command, where the invalidation command is indicative of invalid data among the storage data received by the host interface. The buffer memory is configured to temporarily store the storage data received by the host interface. The controller is configured to execute a transcribe operation in which the storage data temporarily stored in the buffer memory is selectively stored in the storage medium. Further, the controller is responsive to receipt of the invalidation command to execute a logging process when a memory capacity of the invalid data indicated by the invalidation command is equal to or greater than a reference capacity, and to execute an invalidation process when the memory capacity of the invalid data is less than the reference capacity. The logging process includes logging a location of the invalid data, and the invalidation process includes invalidating the invalid data.

Growing community of inventors

Seoul, South Korea

Taesung Jung