Low-Power Wide-Area Networking (LPWAN) technology is attracting attention as a communication technology for IoT(Internet of Things) by enabling low-power and long-distance transmission. In this paper, based on Long Range (LoRa) technologies, one of representative technologies in LPWAN area, we suggest the need for multi-hop communication class to solve the communication shadow area and discuss the […]
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Intelligence Networking & Computing Lab, Busan, Rep. of Korea
We approach our projects with strategic and creative thinking. We partner with our clients to create big ideas and digital experiences.
Oct
Jan
Idea is a valuable asset as a result of creativity. But, many ideas have gone from mere imagination did not materialize.We propose a testbed platform concept that is easily available in order not to miss the various ideas emerging in the Internet of Things environment. An easily express your ideas, can be used to access […]
Jan
The purpose of this paper is to understand various problems related to Computer Science and find solutions from optimized machine learning algorithm by realizing machine learning API and API server. The representative machine-learning algorithm, TensorFlow, need to express algorithm from the stage of nodes and edges while IBM Watson only uses functions in completed form. […]
Jan
Internet of Things(IoT) technology is an global infra that offers intellectual services combined with situation recognizing knowledge and communication between humans and objects and among objects, which has become core technology in hyper-connected society with its Cloud and big data technology. To connect objects, low range and low power communication technology was needed, therefore, LoRaWAN […]
Oct
Sep
Along with the commercialization of the Internet of Things (IoT) technology, the demand for long-range, low-power and long-range, large amount of data transmission arises. However, there has been no such communication technology to satisfy the transmission. The Wi-Fi is able to send large amounts of data with its broadband technology, but because of high power […]
Sep
The Wi-Fi based broadcasting system using broadcast packets not the unicast packets of WLAN aims to provide the same quality of multimedia streaming to increased numbers of users. However, for the broadcasting packet without MAC level retransmission, packet loss is unavoidable and the place where the loss of broadcast packet occurs is not predictable. Therefore, […]
Jul
ATSC 3.0 is a next-generation terrestrial broadcast standard that transmits UHD media content by DASH segment file, not media frame unit. The size of DASH segment files varies even though they have the same quality and playback time. In other words, the sizes of DASH segment files basically burst. Moreover, a DASH segment file size […]
Feb
This paper is to design and implement the drone that supports wideband multimedia communication for long-range in maritime. The drone is an Unnamed Aerial Vehicle (UAV) that is controlled by a radio wave not by people boarding the machine. To develop a smart drone for high speed video streaming in long-range maritime, necessary techniques are […]
Feb
The oneM2M means intelligent information infra that handles information collected between things or between things and human, which has combined communication with ICT technology and has been utilized in many areas such as state information of remote thing, vehicle and human. The working group 3, in particular, has defined the message exchange protocol between entities […]
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