Samsung Electronics Co., Ltd.

3M Innovative Properties Company

Cj Cheiljedang Corporation

Cheiljedang Corp.

Jusung Engineering Co., Ltd.

Korea Telecom

Cj Corporation

Jin-Ho Lee

Jin-Hyoung Kim

Jiangwei Xu

Yong-Seok Park

Chul-Ho Lee

Dong-Sun Noh

Krishna Manohar Singh

Hyun-Joo Lee

Young-Ki Hong

Kang-jin Yoon

Young-chul Ko

Hye-Jin Choi

BongHyup Kang

Rana Prasad Sahu

Kyoung-Ho Lee

Hyun-Soo Kim

Jae-Yong Park

Sang-Jun Moon

Karthikeyan Arunachalam

Min Soo Kim

So-Young Kim

Young-Hoon Park

Ha-Kyung Jung

Hee-Seok Lee

Chang-soo Lee

Nam-seog Kim

Uk-Rae Cho

Dae-Kyu Choi

Joon-Young Choi

Young-Ho Suh

Hyang Choi

Do-Jun Yang

Hyeon-Jin Kang

Yong-Hwan Kim

Jeong-Hwan Kim

Sang-whoe Dho

Hyoun-Soo Kim

Se-Ho You

Ye-hoon Kim

Dong-Il Choi

Whan-Koo Kang

Eun-Sung Koh

Muthu Veerappan Alagappan

Soo-Youn Hwang

Jae-Yeong Ju

Seung-Han Ok

Jae-Chul Lee

Karthikeyan Subramaniam

Jae-Ick Sim

Young-mo Hwang

Jungchul Moon

So-jung Yun

Bheong-Uk Lee

Hye-Won Kim

Kap-Soo Noh

Yeong-Chul Kim

Dai-Chul Kim

Samuel Moon-Ho Song

Jeong-Oh Ha

Youn-Hee Han

Moon-Haeng Huh

Hyeok-Man Kim

Kangsoo Park

Ji-sun Lee

Sung-Oh Chung

Sung-Goo Kang

Byung-Chon Lee

Dong-Hwi Choi

Hee-Chul Pack

Tae-Sub Kim

Chang-Hyun Jin

Young-Ki Han

Jae-Chan Kwak

Namasivayam Ramkumar Ganapathy

Tae-Sun Kang

Kyeng-Hun Lee

Won-Sik Lee

Amit Panghal

Jun-Ik Jang

Han-Sung Lee

Soon-Hyuk Hong

Tae-Woon Lim

Yun-Won Jung

Disclosed is a method for receiving streaming service data in a mobile communication system supporting a plurality of radio access interfaces, comprising the steps of: operating in a first mode for receiving, from a server, streaming service data through a first interface among the plurality of radio access interfaces; and determining a transition to a second mode for receiving the streaming service data by using at least two radio access interfaces according to a radio network currently being used in the first mode.

Device and method for receiving streaming service data in mobile communication system supporting plurality of radio access interfaces

An inner shell according to an embodiment of the present disclosure, which is provided to maintain a shape of a mask, includes a circumferential part forming an edge, a curved part formed in an arch shape at an inner side of the circumferential part, and a plurality of ribs formed to radially protrude from a peak area of the curved part toward the circumferential part, wherein the circumferential part, the curved part, and the ribs are integrally formed as a sheet member formed of a porous material.

Inner shell and mask including same

The present invention relates to technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of things (IoT). The present invention can be utilized for intelligent services (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related services, and the like) based on the technology. The present invention relates to a streaming service data receiving method of a terminal in a mobile communication system for supporting a plurality of radio access interfaces, the method comprising a step of receiving streaming service data from a server through at least one of the plurality of radio access interfaces, wherein the at least one radio access interface is selected such that the streaming service data can be received at a network speed corresponding to an encoding bit rate to be applied to the streaming service.

Streaming service data receiving device and method in mobile communication system for supporting plurality of radio access interfaces

Embodiments of the disclosure relate to a fifth generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond the fourth generation (4G) communication system, such as long term evolution (LTE) are provided. The method for managing a channel in a wireless local area network (WLAN) system includes detecting a radar signal and determining an optimal channel based on history information of a channel and the detected radar signal.

Method and apparatus for managing channel in WLAN system

The present disclosure relates to a technique for a sensor network, machine to machine (M2M) communication, machine type communication (MTC) and the Internet of Things (IoT). The present disclosure can be used for intelligent services (services related to a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail business, security and safety and the like) on the basis of the technique. An operating method of a tethering device, according to an embodiment of the present invention, comprises the step of: selecting a first network and/or a second network according to the characteristic of a data request message received from a client device; and transmitting, to the client device, a response message received from a server through the at least one selected network.

Device and method for accessing multiple networks in wireless communication system

Disclosed is a 5G or pre-5G communication system. To this end, an electronic device transmits a request message to a server through each of a plurality of communication paths at least based on a multi-radio access technology, and receives a video segment from the server through each of the plurality of communication paths according to the request message. The electronic device estimates a transmission quality at each communication path on the basis of video segments received for each of the plurality of communication paths at a radio search point satisfying at least one preset condition. The electronic device can determine, by the transmission quality estimated according to each of the plurality of communication paths and the preset reference transmission quality, one communication mode, among a plurality of communication modes, for designating at least one communication path for supporting the video streaming, among the plurality of communication paths.

Video streaming apparatus and method in electronic device

Apparatuses and methods for performing congestion control in a transmission control protocol (TCP) environment in a wireless communication system are provided. At least one recovery session is opened a preset time after a time-out occurs in an original session, and whether link recovery is achieved after the at least one recovery session is opened and before a preset maximum wait time elapses is monitored. If the link recovery is achieved, a transmission speed is recovered according to a scenario corresponding to a time when the link recovery is achieved.

Apparatus and method for controlling transmission on high thoughput wireless network

The present disclosure relates to an apparatus and a method for controlling Transmission Control Protocol (TCP) connection close to improve a battery life time of a client such as a smart phone in a wireless communication system are provided. A method of operating a client in a wireless communication system includes determining a data transfer inactivity time of at least one of TCP connections, and closing the at least one of TCP connections at the data transfer inactivity time.

Apparatus and method for controlling TCP connections in a wireless communication system

The present disclosure relates to a device and method for transmitting and receiving data to and from a terminal in a wireless communication system. The method of operating the terminal in the wireless communication system may include the processes of comparing pre-stored domain name service (DNS) cache information with DNS inquiry information in a DNS inquiry if the DNS inquiry on a host is received from a uniform resource locator (URL) protocol handler, and transmitting internet protocol (IP) address information corresponding to the host to the URL protocol handler according to a compared result.

Device and method for transmitting and receiving data to and from terminal 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). A method for uploading data by a station (STA) in a mobile communication system supporting a plurality of radio access interfaces (RAIs) is provided. The method includes, upon detecting that there is content to be uploaded, determining whether a first RAI among the plurality of RAIs is available, and when the first RAI is available, transmitting a header message including information related to the content and a body message including at least one of a plurality of segments which are generated based on the content to a proxy server through the first RAI to upload the at least one of the plurality of segments to an original server.

Apparatus and method for uploading data in mobile communication system supporting a plurality of radio access interfaces

An electronic apparatus is provided. The electronic apparatus includes a communicator configured to perform communication with an external apparatus, a user interface configured to receive a user command, and a processor configured to, when an upload command to upload at least one content to the external apparatus is input, compute a time required to upload the at least one content to the external apparatus based on at least one parameter, determine whether an upload condition for uploading the at least one content satisfies a predetermined condition based on the computed time, control a time point for uploading the at least one content based on a result of the determination.

Electronic apparatus and control method thereof

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 Long Term Evolution (LTE). A method for performing a handover by a terminal in a wireless communication system is provided. The method includes measuring a signal quality of a first network and determining whether the handover is required based on the signal quality of the first network, when the handover is determined to be required, communicating data through both a connection with the first network and a connection with a second network during a delay period and measuring the signal quality of the first network, when the delay period ends, determining whether to perform the handover based on the signal quality of the first network at a time when the delay period ends, and performing the handover.

Method for handover in wireless communications system and apparatus supporting the same

The present invention is to process a request of an application layer in an electronic device, and a method for operating the electronic device comprises transmitting a request signal through a first interface, and, when a response signal corresponding to the request signal is not received before a timer expires, retransmitting another request signal through a second interface. The request signal and the another request signal correspond to a single request signal generated in the electronic device. Also, the present invention includes other embodiments than the described embodiments.

Application layer request processing device and method using multiple interfaces in electric device

Provided is a method for offloading data traffic by a Mobility Management Entity (MME) in a wireless communication system. The method includes determining a Packet Data Network (PDN) to connect to for providing a service requested by a User Equipment (UE), upon receiving a connection request message requesting connection between the UE and the PDN from the UE, selecting a gateway disposed closest to a Radio Access Network (RAN), sending a permit message permitting a request for connection between the UE and the PDN to the UE, and setting an Evolved Packet Service (EPS) bearer for transmission and reception of data traffic related to a service requested by the UE between the UE and the gateway.

Method and apparatus for offloading data traffic in a wireless communication system

Growing community of inventors

Seoul, South Korea

Jin-Ho Lee