Samsung Electronics Co., Ltd.

Young-Ki Hong

Yong-Seok Park

Jin-Ho Lee

Rana Prasad Sahu

Muthu Veerappan Alagappan

Hyeon-Jin Kang

Kill-yeon Kim

Karthikeyan Arunachalam

Ok-Seon Lee

Sang-Jun Moon

Jin-Hyoung Kim

Ki-Suk Kweon

Karthikeyan Subramaniam

Min Soo Kim

Sunghyun Choi

Jae-woo Chung

Kang-jin Yoon

Tae-Gyun Kim

Sung-gyu Kang

Young-Wook Kim

Jamsheed Manja Ppallan

Daedong Park

Yong-Wan Jin

Jung-Hwan Lim

Seongsoo Hong

Won-Bo Lee

Jong-Hoe Koo

Amit Panghal

Sungju Huh

Kill-Yeon Kim

Seung-Ho Lee

Joong-Hyuk Kim

Sung-Gyu Kang

Jae-Woo Chung

A method for setting up/releasing by a user equipment (UE) a radio resource control (RRC) connection with an evolved node B (eNB) in a communication system is provided. The method includes detecting that traffic occurs. The method also includes that after detecting that the traffic occurs, determining a traffic type of the traffic The method further includes adaptively adjusting a timing point at which the UE releases a RRC connection between the eNB and the UE based on the traffic type.

Method and apparatus for setting up/releasing radio resource control connection between evolved node B and user equipment in communication system

A method of managing application packages installed in a mobile communication terminal is provided. The method includes detecting an application package which meets a condition for changing a state into an inactive state among the application packages and, if the detected application package is in the active state, changing a user interface corresponding to the detected application package to indicate the inactive state of the application package and displaying the changed user interface on a user screen.

Method and apparatus for managing application package installed in mobile communication terminal

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

Embodiments herein provide a TCP optimizer (TO) and method for controlling TCP packets due to closure of a TCP connection for power saving. The method includes monitoring TCP closures, for controlling the TCP packets. The TO can be configured to determine a pattern of TCP packets based on a plurality of parameters associated with a TCP connection. Further, the TO can be configured to detect that the pattern corresponds to a TCP closure retransmission or TCP zero window closure category based on a historic pattern of TCP packets. Further, the TO can be configured to terminate the TCP connection. The proposed method allows controlling TCP packets to save power in a mobile device thus improving the life time of a battery of the mobile device.

Method and apparatus for controlling TCP packets in communication system

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

A method for controlling traffic in an electronic device is provided. The method includes detecting a process request event for a first traffic, identifying whether the first traffic is allowed to be delayed, detecting whether a second traffic is generated if the first traffic is allowed to be delayed in a state where process of the first traffic is delayed, and processing the first traffic and the second traffic simultaneously if the second traffic is generated.

Method and apparatus for controlling traffic in 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

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 a smart home, a smart building, a smart city, a smart car, a connected car, healthcare, digital education, smart retail, security and safety services. A method and an apparatus for controlling aperiodic traffic in an electronic device are provided. The method includes determining a delay allowed time for first traffic associated with the first application based on a prediction time of generation of second traffic associated with a second application and processing the first traffic associated with the first application based on the delay allowed time.

Method and apparatus for controlling aperiodic traffic in electronic device

A method for estimating a battery consumption state of a mobile communication terminal is provided. The method includes building a database with battery characteristic information changing according to at least one of a temperature and an aging characteristic of a battery supplying power to the mobile communication terminal, and estimating a power consumption of the mobile communication terminal and a battery drain rate based on the battery characteristic information and displaying estimated information.

Method and mobile communication terminal for estimating battery consumption state

Provided is a nozzle plate and methods of manufacturing the nozzle plate. The nozzle plate may include a substrate having a nozzle. The nozzle plate may also include a permittivity reducing area in an upper portion of the substrate around the nozzle, wherein the permittivity reducing area includes a plurality of porosities and a plurality of walls between the plurality of porosities. Additionally, the nozzle plate may include a protection layer on the substrate, wherein the protection layer covers the plurality of porosities and the plurality of walls.

Nozzle plate and method of manufacturing the same

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Seoul, South Korea

Young-Ki Hong