Hsin-Hung Cho

Hsin-Hung Cho

PhD Student

About

43
Publications
3,955
Reads
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478
Citations

Publications

Publications (43)
Article
Full-text available
Recently, the 5G as the next‐generation network is a popular research and discussed widely. The architecture of 5G is a heterogeneous network, and it can support more networked types, like the ultra‐dense network, traditional cellular network, and Machine to Machine communication. Although the high frequency and larger bandwidth have been using in...
Preprint
Full-text available
The rapid development of the Internet of Things and multimedia applications has led to an exponential growth in mobile network traffic year by year. In order to meet the demand for large amounts of data transmission and solve the problem of insufficient spectrum resources, millimeter waves are adopted for 5G communication. For B5G/6G, effective use...
Article
Full-text available
Encryption technology has a great influence on data security. There are many encryptions have been proposed. In general, the encryptions with higher complexity will provide higher security, but it will also consume a lot of computing resources. In some cases, these high complexity method may not suitable such as Internet of Thing devices. This is b...
Article
In order to maintain the data privacy and security for consumers, the data encryption is closely related to our daily lives. The symmetric encryption is currently the most widely used encryption method in consumer electronics fields, especially in services involving Internet of Thing devices due to easy usage, quickly and lower computing costs. How...
Article
A wireless rechargeable sensor network was proposed to extend the lifetime of the wireless sensor network. In this article, a charger is combined together with a self-propelled vehicle to provide a more flexible result of charger deployment. The dynamic chargers path selection problem is defined and mapped into the traveling salesman problem. Four...
Chapter
In order to provide a more flexible wireless rechargeable sensor network, a charger and a self-propelled vehicle are integrated into one vehicle in recent years. The path selection problem of mobile chargers can be formulated as the well-known travelling salesman problem. Therefore, metaheuristic algorithms can be applied to solve the planning prob...
Chapter
Due to insufficient spectrum resources, B5G and 6G will adopt millimeter waves for data transmission. Due to the poor physical characteristics of millimeter-wave diffraction ability, a large number of base stations are required for deployment, forming ultra-dense networks. Regarding the deployment of base stations, the first problem faced by operat...
Chapter
The data encryption is closely related to our daily lives, especially after the concept of e-commerce has become popular. The main reason is that although various network service platforms facilitate our lives, they also bring many potential problems such that there are many ways that people with bad intentions can tamper or steal data via Internet...
Article
Supporting the huge amount of network traffic from three-dimensional (3-D) streaming is an extremely important challenge, as 3-D streaming has the potential to cause network congestion and longer waiting times. These problems can also lead to 3-D video being blurred, and negatively affecting the user experience. This article uses the front camera o...
Article
Full-text available
Recently, the healthcare technologies continue to develop rapidly, especially various wearable Internet of Things (IoT) devices for body network have been invented one after another. The relevant products can already be easily purchased in the market such as the smart bracelet, smart blood pressure monitor and so on. These healthcare devices not on...
Article
Full-text available
Abstract Content cache as well as data cache is vital to Content Centric Network (CCN). A sophisticated cache scheme is necessary but unsatisfied currently. Existing content cache scheme wastes router’s cache capacity due to redundant replica data in CCN routers. The paper presents an intelligent data cache scheme, viz content popularity and user l...
Article
Full-text available
With the growth of the human population comes the constantly rising demand for agricultural products. Nevertheless, as the world experiences climate change, many crops are often damaged by weather conditions.This study utilizes Intelligent Agriculture IoT equipment to monitor the environmental factors on a farm. The collected data underwent 3D clus...
Article
Many well known organizations have predicted substantial growth for the future of 5G mobile communication. Because constructing a hardware budget is limited, access for a large number of mobile devices is limited for 5G requirements. The biological ecosystem is a very strong self-organizing system similar to the vision of the 3GPP proposed self-org...
Article
Since traffic in networks is growing rapidly, it is difficult for the existing network architecture to support the huge traffic requirement. This article proposes a novel intelligent architecture as a promising paradigm for B5G heterogeneous networks to optimize network resource usage and network performance. The main idea is to build a suitable ne...
Article
Nowadays, with the rapid advance of network technology, the miniaturization of terminal equipment, and the trend of constant reduction of costs, the topic of IoT turns increasingly popular. As IoT becomes common in daily life, one can collect information at any time and in any environment, such as temperature, humidity, and PM2.5. Based on the anal...
Conference Paper
With the standard of medical treatment raised up, the number of population is increased. People need to the extent new space for living. The convenient traffic is part of people life. Internet of things (IoT) promotes the development of riding-sharing which solving traffic blocked problem and made transportation flexible. This paper focuses on mult...
Article
Full-text available
Currently, almost every family has at least one car; thus, vehicle density is increasing annually. However, road capacity is finite; consequently, traffic accident frequency may increase due to increasing vehicle density. Typically, car accidents result in traffic congestion because vehicles behind the accident are not aware of the event and contin...
Conference Paper
Today’s vehicles technologies are getting better as well as the price of the vehicle is not too expensive so that almost every household has an own car. However, road space is limited so there is high opportunity to see the accidents on the high dense road. Current VANET technology has been able to inform rear vehicles do not go there so that the t...
Conference Paper
Wireless rechargeable sensor network is a promising method to solve lifetime problem of wireless sensor network. Different wireless rechargeable sensor network environments have own suitable planning way for the chargers. This work aims to plan the chargers in a large indoor environment. Considering that distances between the dispersed sensor nodes...
Article
Nowadays Internet applications have become more complicated that mobile device needs more computing resources for shorter execution time but it is restricted to limited battery capacity. Mobile cloud computing (MCC) is emerged to tackle the finite resource problem of mobile device. MCC offloads the tasks and jobs of mobile devices to cloud and fog...
Article
It is well known that connectivity and coverage are the important elements in the Wireless sensor networks (WSNs). In order to make a complete WSNs, scholars have begun to study how to use connected sensors to cover the designate area, but their proposed methods focused on 2D ideal plane or 3D full space, however, the actual terrain is rugged and u...
Article
Fifth generation mobile network is a development trend for information and communication industry. In order to meet requirement which presented by some organizations which are working on 5 G standards and regulations, we had proposed a Software-Defined Wireless Bacteria-Inspired Network (SDWBIN) platform. In this paper, we will introduce how we ini...
Article
Full-text available
A mature cloud system needs a complete resource allocation policy which includes internal and external allocation. They not only enable users to have better experiences, but also allows the cloud provider to cut costs. In the other words, internal and external allocation are indispensable since a combination of them is only a total solution for who...
Conference Paper
Nowadays multimedia applications surround our life. The relevant technologies of multimedia have been widely used anywhere, e.g. education, medicine, research, transportation and recreation, as long as people who has a mobile device. The computing ability of mobile device is growing rapidly, but it still has its limitations. One of significant infl...
Article
Much more handling devices (e.g., smartphone, or tablet) were used today, host to host communication cannot guarantee able to use effectively in backbone network anymore. To achieve better communication quality for peer-to-peer (P2P) and fairs used web resources, the name data network (NDN) architecture therefore is proposed. One of critical issues...
Article
It is not difficult to anticipate that the system capacity and spectral efficiency of 5G will be greater than those of 4G, and so will the number of network-connected wireless devices. Moreover, the infrastructure of wireless communications today will not meet the requirements of a 5G environment because a large number of traffic flows will be gene...
Article
In order to extend basic functions of wireless sensor network (WSN), many researchers have begun to study rechargeable wireless sensor networks that use of Wireless Charging Technology to supply power for sensor nodes so that the wireless sensor networks have the sustainability. The main classifications of wireless charger antenna are Directional A...
Article
Wireless sensor technologies have been in development for a long time. Many wireless sensor technology studies have been conducted on improving device performance. Huge technology resources were recently found under the ocean. Previous research methods cannot mapping the underwater environment directly. Underwater wireless sensor networks are being...
Article
In wireless sensor networks (WSNs), the coverage problem usually accompanies the energy-saving issue, which ensures the fundamental functions are workable. Therefore, the sensor nodes must be deployed and survived in the target place for a long time, and sustain the trade-off between expected coverage and limited battery energy. The lesser sensor n...
Article
Full-text available
Underwater wireless sensor networks (UWSNs) have recently received a significant amount of attention. Since they have delay/disruption-tolerant networks (DTNs) characteristics, the design of any UWSN scheme must take DTN influences into account, especially in routing protocols. Many researchers have proposed various DTN routing techniques for diffe...
Conference Paper
Internet technology is advancing with each passing day, the user's demand is also increasing. Of course the users will more concern to quality of service. The vendors must find out a win win method of resource allocation to meet users and itself. Therefore, the resource allocation of cloud computing has become one of hottest topics. In literatures,...
Article
Coverage is a vital issue that ensures that basic functions are available in wireless sensor networks (WSNs). These functions provide communications during emergency rescue or in war environments. Sensor nodes must be dispersed and survive in place for a long time in order to accurately monitor all events. However, sensor nodes rely on limited batt...
Article
Wireless networks have evolved from 1G to 4G networks, allowing smart devices to become important tools in daily life. The 5G network is a revolutionary technology that can change consumers' Internet use habits, as it creates a truly wireless environment. It is faster, with better quality, and is more secure. Most importantly, users can truly use n...
Article
In the world of today, the mobile device technologies are advancing with each passing day, the humans use them to watch videos and deal business anywhere. However, to support the huge stream so that the bandwidth will face enormous challenges. Because such technology is easy to lead the network congestion and longer waiting time. In this paper, we...
Conference Paper
Wireless Sensor Network (WSN) is still a hottest research topic which can be applied to a lot of new research field such as robotic and smart grid. Its not only used for detecting the new environment but also monitoring any situation which has dynamic variation. However, the sensor node is relied on the battery energy that limited the lifetime of e...
Article
With the rapid development of current industry, it becomes a more important issue that greenhouse gases are emitted. And many people found the increased of global surface temperature. In Taiwan, the issue also becomes popular, There are many greener electronic products that we can find in marketplace. The Taiwan Power Company implemented the discou...

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