Samsung Electronics Co., Ltd.

Seoul National University

Other

Korea Advanced Institute of Science and Technology

Ajou University Industry-Academic Cooperation Foundation

Ok-Seon Lee

Jong-Hyung Kwun

Yong-Seok Park

Jung-Hoon Cheon

Kyeong-In Jeong

Rakesh Taori

Yung-Soo Kim

Young-Bin Chang

Soeng-hun Kim

Yeong-Moon Son

Kang-jin Yoon

Chi-Hyun Park

Jung-Soo Jung

Sung-Hyun Cho

Hyeon-Jin Kang

Sung-Oh Kwon

Hwa-Jin Cha

Neung-Hyung Lee

Sin-Seok Seo

Cheol Mo Jeong

Jung-Shin Park

Ji-Yun Seol

Sang-Boh Yun

Sunghyun Choi

Jae-Hyun Kim

Soeng-Hun Kim

Geun-Hwi Lim

Sang-Jun Moon

Jae-Jeong Shim

Jong-In Kim

Chan-Ho Min

Young-Ki Hong

Pil-Yong Hwang

Hwangnam Kim

Ho-Sun Youm

Young-Suk Sun

Jong-Hoe Koo

Won-Bo Lee

Tae-Jin Lee

Sang-min Lee

Jung-Min Moon

Kyung-Hun Jang

Dong-Ho Cho

Woonghee Lee

Ki-ho Kim

Ki-Ho Kim

Won-Hyoung Park

Ho-Joong Kwon

Ju-Yeop Kim

Ashutosh Deepak Gore

Arzad Alam Kherani

Daedong Park

Seon-Wook Kim

Anand Sudhakar Chiddarwar

Seongsoo Hong

Hyunsoon Kim

Hyun-Jin Lee

Byeong-Gi Lee

Mungyu Bae

Kangho Kim

Jong-Hyung Kwon

Sungju Huh

Duck-Yong Yang

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

Disclosed is a 5G or a pre-5G communication system to support a higher data transmission rate than a system after a 4G communication system such as LTE. A wireless communication method by a terminal according to one embodiment may include the operations of: identifying information indicating a type of each of multiple wireless networks, a strength of each of signals received from the multiple wireless networks, respectively, and power consumption of the terminal; selecting one wireless network among the multiple wireless networks on the basis of the information and the strength of each of current signals received from the multiple wireless networks, respectively; and communicating with the selected wireless network.

Method and apparatus for wireless communication

A method of a terminal for controlling quality of service (QoS) information is provided. The method includes acquiring a data packet, identifying a traffic type of the data packet, when QoS control is required for a service flow according to the traffic type, transmitting, to a network device, an uplink (UL) data packet, first QoS support information of the terminal, and a QoS support or non-support display request of the network device, receiving a downlink (DL) data packet from a service providing server, determining whether the DL data packet corresponds to the UL data packet and includes second QoS support information of at least one network device connecting the terminal and the service providing server, and identifying the second QoS support information based on a result of the determining.

QoS information control method and apparatus

A Hybrid Automatic Repeat reQuest (HARQ) method and an apparatus in a communication system are provided. The method includes receiving, by a Subscriber Station (SS), first data from at least one first member Base Station (BS) among member BSs of a cooperative cell, when the cooperative cell is configured with the member BSs to provide a communication service to the SS, generating a response signal indicating a reception result of the first data, and transmitting the response signal to at least one predefined second member BS from among the member BSs. The member BSs include a master BS for controlling communication of the member BSs and at least one slave BS for communicating with the SS under the control of the master BS.

Method and apparatus for performing hybrid automatic repeat request operation in a communication system

An apparatus for connecting to a wireless communication system is provided. The apparatus includes a controller configured to, when it is determined to restrict a connection to a base station, set base stations which are detected during a first reference time as connection candidate base stations, set any base station which fails to be detected during a second reference time as one or more base stations to be excluded from connection, and select at least one base station except for the one or more base stations to be excluded from connection from among the connection candidate base stations, and a transmitter configured to transmit a connection request signal to the selected base station.

Apparatus and method for managing connection in wireless communication system

Analog heterogeneous tags and methods and systems to configure the tags are described. The present invention relates to the field of electronic devices and more particularly to electronic tag devices using analog technology. Embodiments herein disclose a tag that can work in at least one of transmit only, receive only or transmit/receive modes and can transmit/receive using a plurality of communication technologies without the complex stack functionality with minimal hardware and memory requirements, wherein the tag uses I/Q samples corresponding to each technology pre-stored on the tag. Embodiments herein also disclose methods and systems for configuring the electronic tags using a configuration device, wherein the configuration device provides the I/Q samples of each technology to the tag.

Analog heterogeneous connectivity tags and methods and systems to configure the tags

The present invention relates to a method for reducing power consumption of a wireless terminal, comprising the operations of: when receiving a triggering packet from the wireless terminal, estimating parameters related to reduction of the power consumption of the wireless terminal; when receiving a condition including a required reduction amount for the power consumption, determined on the basis of the parameters, and time delay related information, setting a clustering cycle corresponding to the condition; and performing a wireless communication with the wireless terminal on the basis of the clustering cycle.

Method and apparatus for controlling power consumption of wireless terminal

An apparatus and a method for controlling traffic of a second electronic device, which interworks with a first electronic device, in the first electronic device is provided. The method includes detecting occurrence of an event which needs to be notified to the second electronic device, determining a time to notify the occurrence of the event based on a driving time of the second electronic device, and transmitting an event occurrence notification signal to the second electronic device at the determined notification time.

Apparatus and method for controlling traffic of electronic device

A method of determining a transmission time of a packet in a mobile device according to the present disclosure may include: if a request for the transmission of a present packet from at least one operated application is detected, identifying whether it is possible to delay a transmission time of the present packet; when it is possible to delay the transmission time of the present packet, calculating a power gain generated as the transmission time of the present packet is delayed; and determining whether the transmission time of the present packet will be delayed according to the calculated power gain.

Method and apparatus for determining packet transmission time using power gain due to packet transmission delay

A method for providing a cooperative communication service by a macro Base Station (BS) in a mobile communication system is provided. The method includes generating at least one small cell BS group by grouping small cell BSs if there are small cell BSs of which a number is equal to or larger than a threshold small cell BS number within a service coverage of the macro BS, establishing a cooperative interface with a representative small cell BS among small cell BSs included in the at least one small cell BS group, and providing a cooperative communication service with the at least one small cell BS group using the cooperative interface.

Apparatus and method for providing cooperative communication service between macro base station and small cell base station in mobile communication system

Provided is an apparatus to detect congestion of a network using a receiver of a communication system. The apparatus includes a transport layer information extraction unit configured to extract transmission control protocol frame information from information that is received from a lower layer. The apparatus also includes a congestion information filtering unit configured to identify and output a packet to determine congestion in the transmission control protocol frame information. The apparatus further includes a congestion detection unit configured to determine whether the network is congested using the packet to determine congestion. The apparatus includes a congestion information output unit configured to, upon detecting congestion in the network, deliver information indicating the detection of the congestion in the network to an operating system or other applications.

Apparatus and method for detecting congestion of wireless network in communication system

Growing community of inventors

Suwon-si, South Korea

Ok-Seon Lee