Samsung Electronics Co., Ltd.

Industry-university Cooperation Foundation Sogang University

Samsung Electronically Co., Ltd.

Young-Bin Chang

Anil Agiwal

Hyun-Jeong Kang

Kyung-Kyu Kim

Sung-Jin Lee

Jung-Je Son

Chang-Yoon Oh

Sang-Kyu Baek

Rakesh Taori

Yeong-Moon Son

Jae-Weon Cho

Taori Rakesh

Hyoung-Kyu Lim

June Hwang

Hyun-Seok Ryu

Seung-Hoon Park

Eun-Taek Lim

Dong-seek Park

Chi-Woo Lim

Young-Joong Mok

Joon-Young Choi

Jaehyuk Jang

Anshuman Nigam

Pan-Yuh Joo

Jung-Soo Jung

Sang-Wook Kwon

Mi-Hyun Lee

Rajavelsamy Rajadurai

Young-Kwon Cho

Young-Kyo Baek

Dae-Gyun Kim

Jung-Shin Park

Ok-Seon Lee

Jung-Min Ro

Kyeong-In Jeong

Cheng Shan

Won-Il Roh

Ki-Suk Kweon

Suk-Won Kim

Ju-Ho Lee

Jae-Hee Cho

Jeong-ho Park

Cheol Mo Jeong

Ji-Yun Seol

Jae-Young Kim

Tak-Ki Yu

Jin-Seok Lee

Chung-Gu Kang

Jin-Weon Chang

Byung-Wook Jun

Seung-Hee Han

Seong-Ill Park

Hye-Young Lee

Sie-Joon Cho

Hyeun-Mok Jung

Manali Sharma

Kwang-Yung Jeong

Song-Hun Kim

Yung-Soo Kim

Hee-Won Kang

Jong-Hyung Kwun

Beom-Sik Bae

Chang-Hoi Koo

Seung-Joo Maeng

Tae-Young Kim

Sang-Boh Yun

Song-Yean Cho

Joo-Hyun Lee

Sung-Eun Park

Jung-Min Moon

Hyeon-Woo Lee

Diwakar Sharma

Sang-Min Ro

Sung-Soo Hwang

Won-Il Lee

Geun-Ho Lee

Myung-Kwang Byun

Hyun Jeong Kang

Sung-Yoon Jung

Il-Hwan Kim

Young-Bo Cho

Shan Cheng

Seong-Hyeon Chae

Petar Popovski

Young-Kyun Kim

Il-Whan Kim

Soon-Mi Cho

Ki-Chun Cho

Hiroyuki Yomo

Sung-Tak Jang

Pah-Yuh Joo

Simone Frattasi

Won-II Lee

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). In accordance with an aspect of the present disclosure, a method of transmitting data in a device to device communication system is provided. The method includes determining whether a security feature is applied to one or more packet data convergence protocol (PDCP) data units, configuring the one or more PDCP data units based on the determined result, and transmitting the one or more PDCP data units to one or more receiving user equipments (UEs).

Method of performing device to device communication between user equipments

A device to device (D2D) communication apparatus and method are provided. The D2D communication apparatus includes a transceiver configured to receive resource configuration information indicating D2D resources configured in a serving cell from a base station (BS) of the serving cell, and a controller configured to determine locations of resources for transmission or reception of signals for D2D communication based on the resource configuration information. The resource configuration information includes information about length of common D2D resources configured in a plurality of cells and additional D2D resources configured in the serving cell and information about length of common and additional D2D resources of a cell that configures maximum-sized additional D2D resources among the serving cell and neighboring cells.

Device to device communication method and apparatus

The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for communication by a base station is provided. The method includes transmitting a scheduling assignment including a first part of a destination identifier (ID), and transmitting a medium access control (MAC) protocol data unit (PDU) including a MAC header including a user equipment (UE) ID and a second part of the destination ID.

Apparatus and method for operating user plane protocol stack in connectionless communication system

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The method for device to device communication according to the present disclosure comprises: a step of receiving, by a terminal, search data from search resources for relay search within a specified search-receiving resource pool, and decoding the same; a step of measuring, by the terminal, link qualities of the search resources which deliver demodulation reference signals, from the search resources corresponding to successfully decoded search data; and a step of filtering a link quality corresponding to an identifier of a specific relay among the measured link qualities.

Method and device for device to device communication

The present disclosure provides a method and apparatus for communicating data packets in a cloud cell. In one embodiment, a network node from which data packets are received is identified by the BS. If the data packets are received from a data gateway, a network node to which the data packets to be sent is identified. If the data packets are to be sent to a slave BS, partial processing is performed on the data packets by the master BS. Furthermore, partially processed data packets are transmitted to the slave BS so that the slave BS performs complete processing on the partially processed data packets and transmits the completely processed data packets to the MS. If the data packets are to be sent to the MS, then complete processing of the data packets is performed by the BS and transmitted to the MS.

Method and apparatus for communicating data packets in a cloud cell

A system and method for use in 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) is disclosed. The method for performing a discovery transmission on a second carrier by a user equipment (UE) served by a primary cell (PCell) on a first carrier, includes receiving, from a base station, a signaling indicating that the UE read discovery resource configuration for the second carrier on the second carrier or that the UE should request the discovery resource configuration for the second carrier from the base station for acquiring the discovery resource configuration for the second carrier. The method also includes acquiring the discovery resource configuration based on the signaling.

Method and apparatus for performing inter-carrier D2D communication

The present disclosure relates to fifth generation (5G) or pre-5G communication systems provided to support a higher data rate than that given by long term evolution (LTE) or other post-fourth generation (4G) communication systems. A method for performing a sidelink communication by a terminal is provided. The method includes sending, to a base station, a request for multiple grants for the sidelink communication and a first indicator indicating whether the terminal supports multiple transmissions of the sidelink communication to different destinations in a sidelink control (SC) period, receiving the multiple grants from the base station, and performing the multiple transmissions to the different destinations in the SC period.

Method and apparatus for sidelink communication in wireless communication system

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as a Long Term Evolution (LTE). The various embodiments of the present invention disclose a method and system for enabling device-to-device (D2D) discovery message transmission in a wireless communication network. The method comprises of identifying, by a D2D communication user equipment (UE), one or more carriers for transmission of one or more D2D discovery messages, determining, one or more discovery resources for transmission of one or more D2D discovery messages on the one or more identified carriers and transmitting the one or more D2D discovery messages on the one or more identified carriers.

System and method of D2D discovery message transmission

A method for being allocated a discovery resource by a user equipment (UE) in a communication system supporting a device to device (D2D) scheme is provided. The method includes determining whether a discovery resource request message may be transmitted to a network entity; transmitting the discovery resource request message to the network entity based on the determining result; and receiving a discovery resource response message as a response message to the discovery resource request message from the network entity.

Apparatus and method for allocating resource and transmitting/receiving resource allocation information in communication system supporting device to device scheme

The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). The present disclosure relates to a method of an evolved node B (eNB), comprising: transmitting at least one of first information as information on at least one first type-discovery resource pool including first type-discovery resources and second information as information on at least one second type-discovery resource pool including second type-discovery resources, or transmitting discovery resource information on at least one discovery resource which corresponds to a discovery resource type requested from a user equipment (UE).

Apparatus and method for transmitting and receiving device to device discovery message in wireless communication system supporting device to device scheme

A method and an apparatus of cooperating with a plurality of base stations in a wireless communication system. A cloud cell is configured with a plurality of base stations that cooperate with each other for a mobile station and synchronizes user contexts for serving the mobile station among the plurality of base stations included in the cloud cell, and the plurality of base stations cooperate with each other to provide a communication service to the mobile station. The present disclosure reduces generation of a handover when the mobile station moves between base stations, and increases the data yield of the mobile station by transmitting and receiving data in cooperation with base stations in a cloud cell at a shaded area or a cell border.

Apparatus and method of cooperating with multiple base stations in wireless communication system

Growing community of inventors

Anyang-si, South Korea

Young-Bin Chang