Samsung Electronics Co., Ltd.

Jinkyu Han

Youngbum Kim

Hyoungju Ji

Juho Lee

Joonyoung Cho

Seunghoon Choi

Younsun Kim

Boon Loong Ng

Young-Han Nam

Hyojin Lee

Krishna Kamal Sayana

Jianzhong Zhang

Duckey Lee

Youn-Sun Kim

Hyewon Lee

Kangjin Yoon

Jonghan Park

Sangsoo Lee

Thomas David Novlan

Sujung Kang

Youngsun Ryu

Sunghoon Kim

Youngkyo Baek

Sung Hwan Won

Taeyoung Kim

Joon Young Cho

Cheng Shan

Dongyeon Kim

Hyoungju Jl

Yousun Kim

Boonloong Ng

Seunghoon Cho

Krishna Sayana

Younghan Nam

The present disclosure relates to a communication scheme and system for the convergence of a 5G communication system for supporting a higher data transfer rate after the 4G system and the IoT technology. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retain business, security and safety-related service) based on the 5G communication technology and IoT-related technology. The present disclosure provides methods and apparatus for supporting a profile transfer between terminals and methods and apparatus for supporting easy use of a communication product.

Method and apparatus for supporting transfer of profile between devices in wireless communication system

The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate after a 4G system with IoT technology. The present disclosure can be applied to intelligent services based on 5G communication technology and IoT-related technology. According to an embodiment, a method for providing a MA PDU service to a UE by a UPF device in a mobile communication system may include receiving an N4 rule including a traffic transmission method for downlinks (DLs) to the UE from an SMF device, wherein the DLs include a DL of 3GPP access and a DL of non-3GPP access; receiving a split ratio change report for UL traffic to the 3GPP access and UL traffic to the non-3GPP access from the UE; generating a traffic counter based on the received split ratio change report; and transmitting the split ratio change report to the SMF device.

Method and apparatus for providing traffic steering in mobile communication system

Profile between devices in wireless communication system

The disclosure relates to a communication technique and a system thereof for fusing, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system. The disclosure may be applied to intelligent services (such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, and security and safety related services, etc.) on the basis of 5G communication technology and IoT related technology. The disclosure may provide a method for setting the monitoring of an application server (AS), the method comprising the steps of: transmitting, to a service capability exposure function (SCEF), a first message which comprises information on an identifier, which indicates a group including a plurality of terminals, and a waiting time and instructs to report monitoring information on the group including a plurality of terminals; and receiving, from the SCEF, a second message comprising the monitoring information on the group of a plurality of terminals.

Method and apparatus for communication of terminal in mobile communication system

A communication technique and a system thereof for are provided fusing a 5G communication system to support higher data rates, which is subsequent to the 4G system, with IoT technology. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safe-related services, etc.) based on 5G communication technology and IoT-related technology. A method of operating a base station in a wireless communication system includes transmitting channel feedback configuration information to a terminal; receiving channel feedback information from the terminal; and performing transmission/reception of data, based on the channel feedback information. The channel feedback information may include information indicating a state of an antenna panel of the terminal.

Transmission and reception method for multi-modal apparatus in millimeter band

Coordinate multi-point (CoMP) transmission is facilitated by resolving collisions between feedback reporting. Based upon the conditions within the network, collision resolution may be by dropping a channel report during a subframe, multiplexing channel reports from a plurality of user equipment, compressing channel reports a plurality of user equipment, and combined reporting, either through joint reports or by using carrier aggregation, for conditions between a user equipment and a plurality of transmission points. New signaling and reporting formats facilitate selection of a collision resolution suitable for current network conditions.

Aperiodic and periodic CSI feedback modes for coordinated multi-point transmission

Coordinate multi-point (CoMP) transmission is facilitated by resolving collisions between feedback reporting. Based upon the conditions within the network, collision resolution may be by dropping a channel report during a subframe, multiplexing channel reports from a plurality of user equipment, compressing channel reports from a plurality of user equipment, and combined reporting, either through joint reports or by using carrier aggregation, for conditions between a user equipment and a plurality of transmission points. New signaling and reporting formats facilitate selection of a collision resolution suitable for current network conditions.

Disclosed is a method for communication of a terminal in a communication system, including receiving downlink control information (DCI) for scheduling a second cell, transmitting uplink data corresponding to the DCI on a first subframe of the second cell, and receiving feedback information for the uplink data on a second subframe identified based on a time division duplex (TDD) uplink/downlink (UL/DL) configuration of a first cell, if the first cell and the second cell are configured for the terminal, and the TDD UL/DL configuration of the first cell and a TDD UL/DL configuration of the second cell are different, and the DCI for scheduling the second cell is received on the first cell.

HARQ method and apparatus for communication system

A flexible Time Division Duplex (TDD) method and apparatus is provided for improving efficiency of communication system. A communication method of a base station supporting TDD includes transmitting, to a terminal, first information including at least one of a flag indicating whether flexible subframes are used and an indicator indicating a candidate flexible subframe set to an uplink subframe; transmitting, to the terminal, second information including a switch flag indicating whether to use the candidate flexible subframe as a downlink subframe; and transmitting, to the terminal, when the candidate flexible subframe is indicated to be used as the downlink subframe, the candidate flexible subframe as the downlink subframe.

Flexible time division duplex method and apparatus for communication system

Methods and apparatuses are provided for data transmission of a User Equipment (UE) in a communication system supporting HARQ. A Physical Downlink Control Channel (PDCCH) corresponding to a second cell is received in a first cell. An Uplink/Downlink (UL/DL) configuration of the first cell is identified as an Uplink (UL) reference UL/DL configuration, if the UE is configured with at least two cells including the first cell and the second cell, a PDCCH corresponding to the second cell is monitored on the first cell, and a pair of the UL/DL configuration of the first cell and a UL/DL configuration of the second cell is a predetermined set. A Physical Uplink Shared Channel (PUSCH) transmission is adjusted based on the identified UL reference UL/DL configuration.

An improved power control method and apparatus of a mobile terminal is provided for facilitating random access procedure in a mobile communication system based on a distributed antenna system. A method includes receiving, by the terminal, system information from a base station, the system information including transmit power information for transmitting a random access preamble; calculating a transmit power using the transmit power information; and transmitting the random access preamble using with the calculated transmit power.

User equipment and power control method for random access

Methods and apparatus for receiving a first control channel and a second control channel in a wireless communication system are provided. Control information for receiving the second control channel from a base station is received through higher layer signaling. A second control channel resource is determined from an entire control channel resource based on the control information. A first control channel resource is determined from the entire control channel resource according to the second control channel resource.

Control channel transmission method and apparatus for transmitting dedicated reference signal in wireless communication system

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Seoul, South Korea

Jinkyu Han