Samsung Electronics Co., Ltd.

Hynix Semiconductor Inc.

Samsung Display Co., Ltd.

Electronics and Telecommunications Research Institute

Namu Tech Co., Ltd.

Cheol Mo Jeong

Peng Xue

Hyun-Kyu Yu

Jeong-ho Park

Hyunseok Ryu

Namjeong Lee

Su-Ryong Jeong

Jung Geun Kim

Hyun-Seok Ryu

Whee Won Cho

Jae-Won Kim

Hyunil Yoo

Taeyoung Kim

Hyunkyu Yu

Seung Hee Hong

Eun Soo Kim

Nam-Jeong Lee

Seung-Hoon Park

Sung-Ho Chae

Anil Agiwal

Sang-Won Choi

Ji-Yun Seol

Jung-Min Moon

Jeongho Park

Seong Hwan Myung

Seunghoon Park

Sangwon Choi

Sungho Chae

Suk Joong Kim

Young-Bin Chang

Rakesh Taori

Jae-Weon Cho

Yeohun Yun

Min Jung Jang

Ok-Seon Lee

Kang-jin Yoon

Seok-Ki Ahn

Jae-Eun Kang

Cha Deok Dong

Kyung-Whoon Cheun

Hyuk-Min Son

Jin-Kee Choi

Min-Seok Ha

Jung Gu Lee

Jae Woo Park

Jae Hoon Kim

Tae-young Kim

Jaewon Kim

Jong Hyun Choi

Tae-Young Kim

Min Hee Jang

Jae-Seung Son

Chang-Hyun Kim

Chanhong Kim

Jung Hoon Kim

Sungnam Hong

Jongbu Lim

Tae Kyung Kim

Noh-Gyoung Kang

Byung-Hwan Lee

Sung Ho Chae

Bo-Hyun Kang

Nam Woo So

Eun Gyeong Jang, Legal Representative

Pyeng Geun Sohn

A communication method and system for converging a 5-Generation (5G) communication system for supporting higher data rates beyond a 4-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a user equipment (UE) for receiving data is provided. The method includes receiving, from a base station, information on radio resources allocated to the UE, and receiving, from the base station, data based on the information on the radio resources. The radio resources are associated with a plurality of symbols in a time domain and a plurality of resource block groups in a frequency domain. The information on the radio resources includes at least one of first information on a starting symbol, or second information on a size of each of the resource block groups.

Method and apparatus of data transmission in next generation cellular networks

The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. In detail, an information transmission method of a base station in a wireless communication system according to the present disclosure includes: generating control channel monitoring information for monitoring a control channel of at least one of a first terminal using a first transmission time interval (TTI) or a second terminal using a second TTI; and transmitting the control channel monitoring information. In this case, the first terminal may support a first bandwidth or a second bandwidth and the second terminal may support the first bandwidth or a third bandwidth.

Method and apparatus for transmitting and receiving downlink control information in a wireless communication system

A method and apparatus for transmitting and receiving data in a communication system using beamforming are provided. The transmission method includes transmitting a control channel signal in a control channel region of a subframe using a first transmission beam of a base station. The transmission method also includes transmitting a data signal during a predetermined time period of a data region after the control channel region in the subframe using a second transmission beam determined based on the first transmission beam. The transmission method further includes transmitting a data signal in a remaining data region following the predetermined time period using a scheduled transmission beam.

Method and apparatus for transmitting and receiving data in a communication system using beamforming

The present invention provides a method for allocating and managing a cluster resource on a cloud platform, the method comprising the steps of: generating service group information, by means of a cloud platform system, when a cluster resource allocation request is input; adding/deleting a user of the service group; selecting a cluster to be allocated to the user of the service group and inputting allocation information; querying a cluster resource availability; registering resource allocation information in the service group and allocating a resource to complete cluster resource allocation, when the resource is available as a result of the querying of the cluster resource availability; checking whether a cluster resource can be added when the resource is insufficient as a result of the querying of the cluster resource availability; registering the further cluster resource when the cluster resource can be added; registering resource allocation information in the service group and allocating the resource to complete cluster resource allocation; and reselecting an available cluster when the cluster resource cannot be added.

Method for allocating and managing cluster resource on cloud platform

The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The present disclosure discloses a method and an apparatus for transmitting/receiving a random access channel (RACH) according to beam reciprocity (beam correspondence) with a method and an apparatus for supporting various services.

Methods and apparatus for supporting multiple services in wireless communication system

A method of controlling transmission power of a terminal performing device to device (D2D) communication in a wireless communication system, the method including receiving power control information corresponding to radio resources used for the D2D communication by the terminal from a base station, determining a first transmission power of the radio resources to be used for the D2D communication by the terminal among the radio resources, and transmitting data for the D2D communication with the determined first transmission power by using the radio resource to be used for the D2D communication by the terminal.

Method and apparatus for performing communication by D2D communication terminal

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). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.

Apparatus and method for performing measurement

A transmission method for communication by a transmission apparatus of a wireless communication system performing wireless communication in a beamforming scheme is disclosed. The method may include assigning identifiers to all transmission beam directions in which transmission is possible and transmitting a reference signal with a beam identifier assigned in each direction, when identifier information of a beam direction, which allows reception from a reception apparatus, and error detection information are received, examining the error detection information to examine whether an error exists, and transmitting a response signal to the reception apparatus according to whether the examined error exists, and transmitting and receiving data on the basis of the received beam information when the error does not exist, as a result of the examination of the error detection information.

Communication method and system in wireless communication system using beamforming scheme

To adaptively determine a Tx beam subset for random access in a wireless communication system, a method for operating a Mobile Station (MS) includes determining at least one beam subset which satisfies a predefined condition, among a plurality of beam subsets, and transmitting random access preambles using Tx beams of the at least one beam subset. An MS in a wireless communication system includes a controller configured to determine at least one beam subset that satisfies a condition, among a plurality of beam subsets, and a transmitter configured to transmit random access preambles using Transmit (Tx) beams of the at least one beam subset, wherein the plurality of the beam subsets each comprise a plurality of beams radiating to different directions from one another. Other embodiments including a base station and a mobile station are also disclosed.

Apparatus and method for adaptively determining Tx beam subset for random access in wireless communication system

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. The present disclosure provides a method for supporting a device performing narrow band Internet of things (IoT) communication by a base station in a cellular system, the method comprising the operations of: transmitting a synchronization sequence for synchronization between the base station and the device performing the narrow IoT communication; transmitting system information including a two-bit mode indication field which indicates an operation mode for performing the narrow IoT communication, the operation corresponding to one of a plurality of operation modes; and transmitting a control channel and a data channel on the basis of parameters for the narrow band IoT communication, the parameter being included in the system information, wherein the operation modes include at least one of a standalone mode, a guard-band mode, an in-band mode in which the cellular system and the narrow band IoT communication use a common cell ID, or an in-band mode in which the cellular system and the narrow band IoT communication use different cell IDs.

Method for operating IoT in cellular system and system therefor

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). The objective of the present disclosure is to signal control information necessary for selecting a transmission scheme in a wireless communication system. An method for operating a transmitting end includes, receiving capability information related to a receiver of a receiving end; transmitting control information related to a transmission scheme used for processing data determined based on the capability information; and transmitting a generated data signal by using the transmission scheme. The capability information comprises a rule for combining channel coding and a modulation and/or a rule for bit and symbol mapping.

Apparatus and method for signaling control information related to transmission scheme in wireless communication system

Growing community of inventors

Icheon-si, South Korea

Cheol Mo Jeong