公开(公告)号：US20210399821A1

公开(公告)日：2021-12-23

申请号：US17283927

申请日：2019-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsuk CHUNG ,  Jongmin BAIK ,  Kyunghoon LEE ,  Sangho LEE ,  Hyejeong KIM ,  Suyoung PARK

IPC: H04J11/00 ,  H04L5/14 ,  H04B7/0408 ,  H04B7/08

Abstract: The present invention provides an electronic device for mitigating inter-cell interference in a dynamic TDD environment, the electronic device including: at least one antenna array including antenna elements; and a processor configured to use the antenna array and form a plurality of reception beams having mutually different directions, wherein at least one processor may enable: a first beam pair link to be formed with a first transmission beam emitted from a first base station by using a first reception beam having a first direction; information about a first TDD pattern indicating a TDD sequence set in a serving cell formed by the first base station and information about a second TDD pattern indicating a TDD sequence set in an adjacent cell adjacent to a serving cell formed by a second base station to be acquired; a first portion of the first TDD pattern to be selected on the basis of the information about the first TDD pattern and the information about the second TDD pattern; the detection of whether interference has occurred in the first portion; and a second beam pair link to be formed with one among transmission beams emitted from the second base station by using a second reception beam having a second direction different from the first direction, when the interference is determined to have occurred.

公开(公告)号：US20200323032A1

公开(公告)日：2020-10-08

申请号：US16840066

申请日：2020-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsuk KIM ,  Sangho LEE ,  Jangbok LEE ,  Wonsuk CHUNG ,  Sohmann KIM ,  Byunggil LEE ,  Seonmi KIM ,  Jongmin BAIK ,  Kyunghoon LEE ,  Jookwan LEE ,  Suyoung PARK ,  Sunmin HWANG

IPC: H04W88/06 ,  H04W52/02 ,  H04W76/27 ,  H04W76/30 ,  H04W24/10

Abstract: An electronic device includes a communication processor including a first communication circuitry, a second communication circuitry, and a temperature measurement sensor. The electronic device further includes an application processor that receives information via the second communication circuitry and determines whether to request the communication processor change modes. The communication processor receives a signal to change modes, release an RRC connection, and control the second communication circuitry to enter a sleep state.

公开(公告)号：US20200229079A1

公开(公告)日：2020-07-16

申请号：US16742805

申请日：2020-01-14

Applicant: Samsung Electronics Co., Ltd

Inventor： Soomin LEE ,  Seonmi KIM ,  Kyunghoon LEE ,  Hyejeong KIM ,  Sangho LEE ,  Sunmin HWANG

IPC: H04W48/18 ,  H04W60/00 ,  H04W48/08 ,  H04W48/02

Abstract: An electronic device is disclosed. The electronic device includes a wireless communication circuitry, a processor operatively connected with the wireless communication circuitry, and a memory, operatively connected with the processor, storing configured network slice selection assistance information (NSSAI) and an application. The memory stores instructions, when executed, causing the processor to, when the electronic device is booted, identify a single-NSSAI (s-NSSAI) candidate group including at least one s-NSSAI, based on configuration information of the application, determine a specified number of s-NSSAIs among at least one s-NSSAI included in the configured NSSAI as a first requested NSSAI based on the number of s-NSSAIs included in the configured NSSAI and the s-NSSAI candidate group, and transmit a first registration request message including the first requested NSSAI, via the wireless communication circuitry.