Samsung Electronics Co., Ltd.

Skhynix Inc.

Seoul National University

Industry-university Cooperation Foundation Hanyang University

Soo-Young Jang

Yong-Seok Park

Hyun-Woo Lee

Byung-Chan Jang

Sunghyun Choi

Austin Kim

Seungmin Yoo

Sang-Hyun Chang

Kyung-Jong Lee

Byoung-Hoon Jung

Min Sakong

Jin-Woo Jung

Kyung-Jae Lee

Jaehong Yi

Seongwon Kim

Youngwook Son

Dong-Ryul Shin

Joon-Bo Park

Seunghwan Kim

Jae-Ho Lee

Sangwook Kim

Jinwoo Jung

Se-Ho Kim

Hosaeng Kim

Chun-Seok Jeong

Sang-Jun Moon

Dong-Hwan Kim

Jung-Ho Park

Kang-Seol Lee

Seung-Hwan Kim

Joon-Ho Byun

Chang-Sik Yoo

Young-Hoon Kim

Bong-Jhin Shin

Sae-Woong Bahk

Sin-Seok Seo

Sang-Gon Lee

Daedong Park

Sewoong Kim

Seongsoo Hong

Hyeon-Hun Jung

Young-Suk Sun

Kong-Min Sa

Hee-Su Im

In-Jin Hwang

Se-Woong Kim

A method for controlling an upload size of data by a device is provided. The method includes determining whether to change a size of data to be uploaded based on a policy of an upload target server, upon determining to change the size of the data to be uploaded, determining an initial transfer size of the data, and uploading a part of the data corresponding to the determined initial transfer size, updating an upload result of the partial data in an upload history, and determining a next transfer size for the data depending on a reception result of the part of the data from the upload target server for a period obtained from the policy.

Method and apparatus for controlling upload size of device

A 5generation (5G) or a pre-5G communication system to support a higher data transmission rate than a system after a 4generation (4G) communication system such as long-term evolution (LTE) is provided. A method of determining a carrier sense threshold by one source terminal in a wireless communication system is provided. The method includes identifying whether one or more interferer terminals and one or more destination terminals exist for one source terminal, and if the terminals exist, determining a carrier sense threshold of each of the one or more interferer terminals and the one or more destination terminals based on an interference intensity received from the one or more destination terminals and a feedback link margin.

Method and apparatus for determining carrier sense threshold in wireless communication system

A method for transmitting data in a mobile device includes transmitting, to a reception device, a connection request message comprising information indicating whether the transmission device supports message transmission having temporal correlation; receiving, from the reception device, a connection response message comprising information indicating whether the reception device supports the message transmission in response to the connection request message; and if both the transmission device and the reception device support the message transmission, transmitting, to the reception device, at least two of messages having temporal correlation, the at least two of messages comprising identification information, wherein the identification information indicates that the at least two of messages have temporal correlation.

Method and apparatus for transmitting signals having temporal correlation

An antenna device and an electronic device including the same are provided. The antenna device includes a first radiator in which a slot is formed, a second radiator, at least a portion of which is disposed in the slot, and a feeder configured to feed the same electricity to the first radiator and the second radiator. The antenna device may have many resonance frequencies in the same installation space, allowing efficient use of the internal space of the electronic device. Moreover, the antenna device and the electronic device including the same may be implemented variously according to various embodiments.

Antenna device and electronic device including the same

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 method for scheduling a packet in a communication node in a communication system is provided. The method includes detecting a parameter value of a parameter related to a delay characteristic that is related to at least one packet; comparing the detected parameter value and a preset threshold parameter value; determining a priority for the at least one packet based on the compared result; and transmitting the at least one packet corresponding to the determined priority.

Apparatus and method for scheduling packet in communication system

An electronic device is provided. The electronic device includes a housing including a first face, a second face, and a side face that at least partially encloses a space between the first face and the second face, a conductive member configured to form at least a portion of the side face, a ground member, at least one communication circuit, and a conductive pattern positioned within the housing, the conductive pattern electrically connected to the communication circuit and the ground member, a first electric path positioned within the housing, and configured to electrically interconnect another end of the conductive member and the communication circuit, a second electric path configured to electrically interconnect the first electric path or the conductive member and the ground member, and a third electric path configured to electrically interconnect the first electric path or the conductive member and the ground member, and including a switching circuit.

The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support higher data rates after a 4G communication system, such as an LTE system. A method for receiving buffer status information by an access point in a wireless communication system is provided. In the method, a contention sub-slot and a dedicated sub-slot are determined for each station connected to the access point, a data trigger action frame is generated based on a first element including allocation information on the dedicated sub-slot to be used by a related station in a buffer status report (BSR) phase where each of the stations transmits buffer status information to the access point, the generated data trigger action frame is broadcasted to the stations, and a BSR frame transmitted based on the data trigger action frame is received from each of the stations.

Method and apparatus for transmitting and receiving buffer status information in wireless communication system

A built-in antenna device for an electronic device for communication used in a multi-band is provided. The built-in antenna device includes a PCB, a first antenna radiator disposed on the PCB, and a second antenna radiator which has the same power feeding point as the first antenna radiator and is disposed at a housing of the electronic device, wherein the first antenna radiator and the second antenna radiator are configured to operate at different frequency bands.

Built-in antenna device for electronic communication device

An antenna apparatus and an electronic device having the same is provided. The electronic device includes an antenna radiator formed in a loop shape having at least one opening end part opened by a slit, at least a portion of the at least one opening end part is fed, at least one electronic component of metal material electrically connected with the antenna radiator, and at least one metal member arranged around the antenna radiator, where the at least one opening end part is formed in a reverse direction from the direction of the metal member.

Antenna apparatus and electronic device having the same

An input circuit includes: an input buffering unit suitable for receiving one or more input data, wherein each toggling time is defined according to a value of each input data; and a data transformation unit suitable for transforming the input data into an output data according to a mapping table and the toggling time of the input data during a data input duration.

Signal input circuit and operating method thereof

A memory device includes a plurality of normal word lines arranged at a first distance from each other, a redundant word line arranged at a second distance, which is greater than the first distance from a normal word line adjacent to the redundant word line, among the normal word lines, and a word line control unit suitable for selectively activating the normal word lines, and replacing a frequently activated word line with the redundant word line when the frequently activated word line is detected.

Memory device

A phase detector includes a phase comparing circuit configured to detect and output a phase difference between a first clock signal and a second clock signal, a latch circuit configured to latch an output signal of the phase comparing circuit and output a phase detection signal, and an initial voltage control circuit configured to control an initial voltage of an input terminal of the latch circuit according to a control signal.

Phase detector, phase-frequency detector, and digital phase locked loop

A semiconductor memory device includes an active state detector suitable for detecting whether or not a predetermined time passes after a moment when a normal active command or an additional active pulse is activated in an active state detection mode, and generating an additional precharge pulse based on a detection result, a column controller suitable for generating the additional active pulse based on the additional precharge pulse, a column address, and an external column command in the active state detection mode, and a core region suitable for being activated based on the normal active command or an additional active command corresponding to the additional active pulse, and being precharged based on an additional precharge command corresponding to the additional precharge pulse or a normal precharge command.

Semiconductor memory device and method for operating the same

Growing community of inventors

Gyeonggi-do, South Korea

Soo-Young Jang