Samsung Electronics Co., Ltd.

Other

Kyeong-In Jeong

Gert Jan Van Lieshout

Soeng-hun Kim

Soeng-Hun Kim

Himke Van Der Velde

Sung-Ho Choi

Sang-Bum Kim

Ju-Ho Lee

Kook-Heui Lee

Jung-Soo Jung

Yong-Jun Kwak

Youn-Hyoung Heo

No-Jun Kwak

Joon-Young Cho

Jong-Hyung Kwun

O-Sok Song

Jaehyuk Jang

Hwan-Joon Kwon

Jin-Kyu Han

Dong-Hee Kim

Chae-Gwon Lim

Ok-Seon Lee

Young-Bum Kim

Song-Yean Cho

Yung-Soo Kim

Dong-wook Kim

Chan-Ho Min

Young-Hyun Jeon

Sung-Oh Kwon

Neung-Hyung Lee

Anil Agiwal

Young-Bin Chang

Jong-In Kim

Hwa-Jin Cha

Ho-Sun Youm

Sung-Hoon Kim

Sung-oh Hwang

Han-Na Lim

Hyo-Jin Lee

Kyung-Kyu Kim

Sang-Min Ro

Sang-Soo Jeong

Han-Il Yu

Himke Van Dervelde

Min-suk Ko

Il-Kwon Yun

Yong-Duk Lim

You-Min Lee

Lixiang Xu

Donghan Kim

Youn-Sun Kim

Hyoung-Ju Ji

Young-Kyo Baek

Eun-Jung Kim

Seong-Hun Kim

Sung-Hwan Won

Himke Van Der Valde

Soeng Hun Kim

Hyun-Jeong Kang

Seung-Hoon Park

Mangesh Abhimanyu Ingale

Beom-Sik Bae

Seung-Hoon Choi

Sung Ho Choi

June Hwang

Kyung Hun Jang

Satish Nanjunda Swamy Jamadagni

Joon-Goo Park

Kyung-Joo Suh

Hye-Jeong Kim

Mi-Sun Do

Young-Woo Kwak

Hoon-Dong Noh

Eun-Hui Bae

Yun-Ok Cho

Woo-Seong Kim

Gert-Jan Van Lieshout

Cheol-Kyu Shin

Jung-Hoon Cheon

Yang-Ick Joo

Jae-Hyuk Jang

Min-Suk Ko

Jung-Hee Han

Yong-Shin Cho

The present disclosure relates to communication schemes for combining 5G communication systems with IoT technology to support higher data transmission rate as post-4G systems and systems for the same. The present disclosure may be used in 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 services, etc.) based on the 5G communication technology and IoT-related techniques. According to an embodiment of the present disclosure, a method for transmitting control information in a wireless communication system comprises generating a header including a plurality of MAC subheaders and a medium access control (MAC) control information including a control field indicating whether there are included information related to a power headroom for a primary cell (PCell) and information regarding secondary cells (SCells) reportable to an extended power headroom and transmitting a payload including the MAC control information and the header, wherein the control field indicating activation or deactivation of at least one of the SCells.

Method and apparatus of transmitting control information in wireless communication systems

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

A method and an apparatus for supporting a discontinuous reception (DRX) operation in a Node B in a mobile communication system are provided. The method includes defining a second System Frame Number (SFN) where one cycle of a first SFN corresponds to one bit, transmitting information on the second SFN to a User Equipment (UE), determining a second SFN which is used to transmit a paging signal to the UE, determining a first SFN which is used to transmit the paging signal in the determined second SFN, and transmitting the paging signal to the UE at the determined first SFN.

Method and apparatus for supporting discontinuous reception operation in mobile communication system

A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

Blind scheduling apparatus and method in a mobile communication system

An apparatus, circuit, and method for controlling a service access in a packet data communication system are provided. The method includes broadcasting information related to whether a service access to a specific service is possible.

Apparatus, circuit and method for controlling service access in packet data communication system

Method for radio communication with base station, by user equipment (UE), apparatus in UE for radio communication with base station, a method for radio communication with a UE by a base station, and an apparatus in a base station for radio communication with a UE are provided. The method for radio communication with a base station, by a UE, includes determining whether to start a first timer based on a predetermined condition, in response to a buffer status reporting triggered; starting the first timer in response to the predetermined condition being satisfied; in response to an uplink resource for a buffer status report transmission being available before the first timer expires, transmitting an uplink packet including a buffer status report using the available uplink resource; and in response to no uplink resource for the buffer status report transmission being available and the first timer expiring, transmitting a scheduling request to the base station.

Method and apparatus for buffer status report in mobile communication system

Methods and apparatuses are provided for transmitting and receiving system information (SI). A method for receiving SI by a user equipment (UE) in a mobile communication system includes receiving, by the UE, the SI including first partial bits of a system frame number (SFN) without second partial bits of the SFN on a broadcast channel (BCH) at a first subframe of a radio frame, the first partial bits of the SFN having the same value during a predetermined N successive radio frames of a BCH transmission period, where N is a positive integer; and acquiring, by the UE, the second partial bits of the SFN for the radio frame, the second partial bits of the SFN having different values in different radio frames of the predetermined N successive radio frames of the BCH transmission period.

Method and apparatus for transmitting and receiving system information in a mobile communication system

An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.

Apparatus and method for providing handover support information in mobile communication system

A method is provided for performing a random access procedure in a mobile communication system. The method includes receiving a random access response message from a Base Station (BS); transmitting a message including a Cell-Radio Network Temporary Identifier (C-RNTI) to the BS, if the C-RNTI exists; and determining that a contention for the random access procedure is resolved successfully, when User Equipment (UE)-specific control information addressable by the C-RNTI is received from the BS.

Method and apparatus for detecting contention during random access procedure in a mobile communication system

Method for radio communication with base station, by user equipment (UE), apparatus in UE for radio communication with base station, a method for radio communication with a UE by a base station, and an apparatus in a base station for radio communication with a UE are provided. The method for radio communication with a base station, by a UE, includes identifying whether an uplink resource allocated for data transmission to the base station is available, in response to a buffer status report for transmission to the base station being triggered; transmitting an uplink packet including the buffer status report using the available uplink resource, in response to the uplink resource being available; and transmitting a scheduling request to the base station, in response to the UE not having an available uplink resource and a first timer being expired, wherein the first timer starts when the buffer status report is triggered.

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). A method for performing a measurement procedure by a user equipment (UE) in a wireless communication system supporting a dual connectivity (DC) is provided. The method includes receiving control information including measurement gap configuration information indicating gap configuration for at least one operating frequency band to which a measurement gap is applied; obtaining a system frame number (SFN) of a serving cell and a sub-frame of the serving cell based on the measurement gap configuration information; determining a first sub-frame of the measurement gap based on the SFN and the sub-frame; and performing a measurement on at least one serving cell including the serving cell at the first sub-frame.

Method and apparatus for measuring serving and neighboring cells

A method and apparatus for performing communication in a wireless communication system are provided. The method includes identifying a transmission mode configured for a serving cell by a Base Station (BS), by a User Equipment (UE), identifying an antenna configuration of the BS by the UE, determining the number of bits for a Rank Indication (RI) representing the number of layers based on the transmission mode and the antenna configuration, and generating an RI using the determined number of bits and transmitting the RI in transmission resources of the serving cell to the BS by the.

Method and apparatus for performing communication in a wireless communication system

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Suwon-si, South Korea

Kyeong-In Jeong