公开(公告)号：EP3706461A1

公开(公告)日：2020-09-09

申请号：EP19736168.6

申请日：2019-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Donggun ,  KIM, Soenghun ,  KIM, Sangbum ,  JIN, Seungri

IPC: H04W28/06

Abstract: Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed is an operating method of a terminal, comprising the steps of: receiving, from a base station, a radio resource control (RRC) message including information for indicating whether to use uplink data compression (UDC); receiving data from an upper application layer of the terminal; compressing the data and encoding the compressed data; generating an uplink data compression (UDC) header and a service data adaption protocol (SDAP) header together; generating a block to which the UDC header and the SDAP header are bonded in the encoded data; and transmitting the block to a lower layer of the terminal.

公开(公告)号：EP3614722A1

公开(公告)日：2020-02-26

申请号：EP18814013.1

申请日：2018-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： JIN, Seungri ,  KIM, Donggun ,  KIM, Soenghun ,  SAYENKO, Alexander

IPC: H04W28/02 ,  H04W28/10

Abstract: The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (loT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the loT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention suggests a method and an operation for configuring a PDCP layer and a service data association protocol (SDAP) layer, thereby facilitating an efficient flow-based QoS process.

公开(公告)号：EP3585097A1

公开(公告)日：2019-12-25

申请号：EP18770853.2

申请日：2018-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Soenghun ,  JANG, Jaehyuk ,  KIM, Donggun ,  KIM, Sangbum ,  JIN, Seungri

IPC: H04W36/00 ,  H04W36/30 ,  H04W24/10

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and to a system therefor. The present disclosure may be applied to an intelligent service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. The present disclosure suggests a method for effectively performing a standby mode operation in a next generation mobile communication, and a device therefor and, more particularly, to a method for efficiently re-selecting a cell, and a device therefor. Also, the present disclosure relates to: a method for making a report, including beam measurement information, at the time of measurement reporting of a user equipment, and a device therefor; a method for performing measurement reporting by way of layer 1/layer 2 signaling, and a device therefor; and a method for changing between RRC modes including an RRC inactive mode, and a device therefor.

公开(公告)号：EP3484230A1

公开(公告)日：2019-05-15

申请号：EP17839841.8

申请日：2017-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Soenghun ,  JIN, Seungri ,  KIM, Donggun ,  KIM, Sangbum ,  JANG, Jaehyuk ,  SAYENKO, Alexander

IPC: H04W74/00 ,  H04W74/08 ,  H04W16/28

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention provides a method for performing random access by a terminal in a wireless communication system supporting beamforming, the method comprising the steps of: receiving, from a base station, uplink resource information for transmitting a preamble and random access response (RAR) information corresponding to the resource information; determining, on the basis of the uplink resource information, a resource for transmitting at least one preamble through beam sweeping; and transmitting the at least one preamble to the base station through the beam sweeping.

公开(公告)号：EP3420753A2

公开(公告)日：2019-01-02

申请号：EP17786167.1

申请日：2017-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： JANG, Jaehyuk ,  KIM, Donggun ,  KIM, Sangbum ,  KIM, Soenghun ,  JIN, Seungri

IPC: H04W36/00 ,  H04W36/30 ,  H04W24/10 ,  H04W88/06