Samsung Electronics Co., Ltd.

Samsung Sds Co., Ltd.

Sk Planet Co., Ltd.

Microinfinity, Inc.

Sungkyunkwan University

Eleven Street Co., Ltd.

Sang-Bum Kim

Soeng-hun Kim

Kyeong-In Jeong

Jaehyuk Jang

Eun-Taek Lim

Cheng Shan

Gert Jan Van Lieshout

Sang-Wook Kang

Jung-Soo Jung

Soeng-Hun Kim

Sung-Ho Choi

Ju-Ho Lee

Seong-Hyun Kim

Woo-Seong Kim

Do-Young Kim

Song-Yean Cho

Duckey Lee

Sang-Soo Lee

Jong-Han Park

Sung-Hyun Kim

Sung-Hoon Kim

Han-Na Lim

Anil Agiwal

Yang Liu

Himke Van Der Velde

Boon Loong Ng

Youn-Sun Kim

Soeng Hun Kim

Jin-Kyu Han

Donghan Kim

Jae Hyuk Jang

Joon Young Cho

Jung-Soo Woo

Ho-dong Kim

Chae-Gwon Lim

Sang-Soo Jeong

Jung-Hwan Lee

Yong-Jun Kwak

Sung Hwan Won

Beom-Sik Bae

Hyoung-Ju Ji

Hyo-Jin Lee

Tae-Young Chung

Joo Young Lee

Young-Kyo Baek

Ho-Dong Kim

Sang-Min Ro

Young-Woo Kwak

Dong-Gun Kim

Hoon-Dong Noh

Chang-Hyun Cho

Xinyan Xiao

Gert-Jan Van Lieshout

Yong-Ho Park

Geun-Ho Lee

Jong-Sang Choi

Joong-Chul Yoon

Han-Il Yu

Young Sook Hwang

Chang Hao Yin

Chul-Joon Choi

Ju-Yeon Song

Sung-Hwan Won

Qun Liu

Cheol-Kyu Shin

Shan Cheng

Seung-Ri Jin

Jae-Hyuk Jang

Jun-Ho Kang

Chul-joon Choi

Sang-Bum Cho

Jae-Ik Park

You-Min Lee

Hee-Tae Yoon

Kyu-Cheol Park

Won-Jang Park

Byung-Chun Sakong

Shouxun Lin

Hae Chang Rim

Chil-Hee Chung

Sam-Yong Bahng

Chang-il Son

Young-Kwang Kim

Seong Wook Lee

Ji-Won Jung

Dong-In Kim

Kyoung-Youp Park

Keon-Han Sohn

Ho-Sung Ahn

Byung-Yoon Kang

Yang-keun Park

Woo-Jin Shin

Kyu-hyun Lee

Woo-Hee Yang

Ki-Woon Sung

Young-Tai Na

Sung-yean Cho

Koon-Han Sohn

Soong-Sung Kwon

Yeon Su Lee

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

Various embodiments of the present disclosure relate to a method for transmitting and receiving data in a wireless communication system. A method by which a terminal transmits a power headroom report (PHR) in a wireless communication system, according to one embodiment of the present disclosure, can comprise the steps of: receiving signaling information including at least one indicator indicating PHR reporting for at least one cell among cells for a dual connectivity operation; and transmitting at least one PHR for the at least one cell corresponding to the at least one indicator. The at least one cell can be a primary cell (Pcell) serving the terminal and/or a primary secondary cell (PScell) serving the terminal.

Method and apparatus for transmitting and receiving data in wireless communication system

The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A user equipment in a communication system, according to various embodiments of the present disclosure, includes: a controller that determines at least one communication service to deactivate among communication services that are able to be provided and a transmitter that transmits, to a server, a message for identifying the at least one communication service to deactivate.

Method and device for selective communication service in 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

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as long term evolution (LTE). Disclosed is a method by which a terminal transmits a buffer status report (BSR) in a communication system, including allocating an uplink resource from a base station; comparing the number of padding bits with a value obtained by summing the size of the BSR and the size of a sub-header of the BSR; and transmitting, to the base station according to the comparison result, the BSR including information indicating the presence or absence of a field representing a buffer size for at least one logical channel group (LCG).

Method and device for transmitting and receiving data in wireless communication system

A method for transmitting terminal capability information in a communication system supporting a plurality of carriers is provided. The method includes transmitting a control message including terminal capability information, wherein the terminal capability information includes at least one of an information element (IE) indicating whether to support a multi-bearer, an IE indicating whether to support a secondary cell group (SCG) bearer, or an IE indicating whether to support dual connectivity (DC).

Method and apparatus for transmitting/receiving signal in mobile communication system supporting a plurality of carriers

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as long term evolution (LTE). Disclosed is a method by which a terminal transmits a buffer status report (BSR) in a communication system, comprising the steps of: allocating an uplink resource from a base station; comparing the number of padding bits with a value obtained by summing the size of the BSR and the size of a sub-header of the BSR; and transmitting, to the base station according to the comparison result, the BSR including information indicating the presence or absence of a field representing a buffer size for at least one logical channel group (LCG).

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, healthcare, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed is a method by which a terminal performs a random access, comprising: receiving, from a serving base station, a handover command including configuration information indicating a dedicated random access resource and a common random access resource determining whether to perform a random access by using at least one of the dedicated random access resource and the common random access resource according to predetermined criteria; and performing the random access on the basis of the determination result.

Method and device for performing random access procedure

Disclosed are an acoustic echo cancelling apparatus and an acoustic echo cancelling method. The acoustic echo cancelling apparatus comprises a first capturer configured to capture a remote audio signal received from a remote machine; a second capturer configured to capture a local audio signal that is input to a local microphone; an acoustic echo canceller (AEC) configured to cancel an acoustic echo of the local audio signal using the remote audio signal and output a local audio signal from which the acoustic echo is cancelled; and a transmitter configured to transmit an output signal of the AEC to the remote machine.

Acoustic echo cancelling apparatus and method

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. Disclosed is a method for transmitting a scheduling request (SR) by a user equipment (UE) in a cellular communication system. The transmitting method may comprises receiving configuration information related to transmission of the SR from an enhanced node B (eNB), determining a value of a timer for prohibiting an SR transmission based on the received configuration information, and transmitting a set of SRs, wherein the timer may start at the time of transmission of a first SR of the SR set.

Method and apparatus for transmitting and receiving scheduling request

The present invention relates to a method and a device for machine type communication in a wireless communication system, and according to one embodiment of the present invention, a method for receiving a paging message in a wireless communication system for supporting MTC comprises the steps of: determining whether there is a terminal within a normal coverage (NC) or an extended coverage (EC), transmitting, to a network, state information including EC function support information and/or area display information of the NC or the EC according to the determination result; determining a paging receiving time according to an operation mode related to the state information, and receiving the paging message according to the determined paging receiving time.

Method and device for supporting machine type communication in wireless communication system

Methods and apparatuses are provided for operating a base station in a wireless communication system. Capability information on an aggregation operation using a first RAT and a second RAT, is received from a terminal. A first message including a SSID of an access node and information on an authentication for the access node, is transmitted to the terminal. A second message for requesting to allocate a resource of the second RAT, is transmitted to the access node. First data is transmitted to the terminal by using on the first RAT and second data is transmitted to the terminal via the access node by using the second RAT, after the terminal performs an association and the authentication with the access node based on the SSID and the information on the authentication. The base station supports the first RAT. The access node supports the second RAT.

Apparatus and method for providing multiple connections using different radio access technology in wireless communication system

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE, ultra-reliability and low latency, and large-scale device communication. A method for providing an emergency service according to one embodiment of the present disclosure comprises the steps of: receiving an emergency message; analyzing the received emergency message and extracting emergency-related information therefrom; acquiring emergency notification content, which corresponds to the extracted emergency-related information, among a plurality of emergency notification contents pre-stored in an electronic device; and providing the acquired emergency notification content. In addition, other embodiments are possible in the present disclosure.

Method for providing emergency service, electronic device therefor, and computer readable recording medium

Growing community of inventors

Suwon-si, South Korea

Sang-Bum Kim