• Title/Summary/Keyword: Location Advantages

Search Result 351, Processing Time 0.037 seconds

A Study on Reader and Tag Sensing Rate of Location Detection Using RFID (RFID를 이용한 이동체의 위치 결정에서 리더 태그간 인식율 연구)

  • Jeon, Sung-Hee
    • Proceedings of the IEEK Conference
    • /
    • 2007.07a
    • /
    • pp.33-34
    • /
    • 2007
  • LBS has many issues of wireless sensor networks and mobile communication parts. Location tracking or location sensing will be the opening of ubiquitous society's a big challenge and the beginning of infinite ubiquitous society's a chance. The purpose of this paper is study of sensing rate per reader antenna's placement and tag location and placement using RFID as location reference point with many advantages for location detection.

  • PDF

A Taxonomy of Location Management in Mobile Ad Hoc Networks

  • Galluccio, Laura;Palazzo, Sergio
    • Journal of Communications and Networks
    • /
    • v.6 no.4
    • /
    • pp.397-402
    • /
    • 2004
  • Location management is difficult in ad hoc networks due to many features such as the lack of a wired infrastructure, the scarce energy, memory and processing capabilities of nodes, and nodes’ movement which leads to a dynamic topology. These characteristics make the location management schemes designed for mobile cellular networks inefficient for ad hoc networks. New solutions for location management have therefore been proposed in the literature in the recent past. In this paper, a taxonomy of location management strategies is presented; some of the more interesting approaches proposed in the literature are critically discussed, highlighting their advantages and disadvantages.

Impact of Market, Institution and Technology on the Location of FDI: The Case Study of Korean Samsung CDMA FDI in China (한국 대중국 해외직접투자에 대한 시장, 제도 및 기술의 입지효과 - 한국 삼성 CDMA 대중국 해외직접투자 사례연구 -)

  • Sung-Cheol Lee;Sung-Hoon Jung
    • Journal of the Korean Geographical Society
    • /
    • v.39 no.2
    • /
    • pp.241-255
    • /
    • 2004
  • The main aim of this article is to identify the fundamental reason for changes in the geography of Korean foreign direct investment (FDI) in China. More specifically, the article argues that changes in the industrial sectors and the location of FDI resulted from the transition of strategies for Korean FDI in China since the late 1990s is not based on ownership specific advantages, internalization advantages and locational advantages (OIL), but on changes in site where both the needs of Korea and China are articulated, i.e. the strategy for business integration, centering on market, institution and technology. In other words, changes in the location of Korean FDI in China have been the result of changes in the Chinese market structure, institutional changes in Chinese inward FDI incentives and regulations and the accumulation of Korean technology capability since 2000. In addition, by investigating production networks in China, this article attempts to identify the relationships between changes in Korean FDI location and changes in market, institution and technology. Therefore, the empirical evidence provided by the case study of CDMA (code division multiple access) mobile communications FDI since 2000 in China is used to identify the impact of market, institution and technology on the location of Korean FDI in China.

Design and Implementation of Spread Spectrum Ultrasonic Location System

  • Shim, Ju-Young;Lee, Hyung-Keun
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
    • /
    • v.2
    • /
    • pp.63-66
    • /
    • 2006
  • This paper proposes an ultrasonic location system based on the spread spectrum principle. Compared with the existing ultrasonic location systems, the proposed system combines the spread spectrum and amplitude modulation principles. As a result, the proposed ultrasonic location system is advantageous in that it can improve positioning accuracy and detection sensitivity by the spread spectrum principle, it simplifies transmitter and receiver circuits by the amplitude modulation, and it is easy to upgrade its performance by the software functionalities. The advantages and performance of the proposed location system are demonstrated by experiments.

  • PDF

The Role of Regional Off-line Business Fundamentals in the Success of On-line Business (지역적 off-line 산업기반과 on-line 벤처기업 성공의 연관성)

  • Yi, Jun-Sub
    • The Journal of Information Systems
    • /
    • v.14 no.1
    • /
    • pp.251-275
    • /
    • 2005
  • The advantages of implementing a virtual channel can be derived from the notion of the 'death of distance' that would result from electronic commerce. According to this view, the internet was going to make distance irrelevant, in that firms would no longer need to establish a physical presence in a geographical location in order to do business there. However, on-line firms selling physical products could take advantages of presence in the related off-line(brick and mortar) industrial area. This paper developed a conceptual framework that highlights the various types of synergies by location on-line businesses in the related off-line industrial area. Using data from 96 on-line ventures selling physical products, factor analysis was used to figuring out six synergies including improved customer trust, value-added service, cost savings, personnel and organizational efficiency, sharing products and customer information, relationship with suppliers, and relationship with local government. The six empirically derived critical synergy factors were then used to examine how they improve performance of the on-line ventures measured by Balanced Scorecard(BSC). According to lthe results, we concluded that the on-line firms selling physical products can take advantages of presence in the related off-line industrial area.

  • PDF

Fast-fashion retailers - Types of online-based internationalization -

  • Lee, Jung Eun
    • The Research Journal of the Costume Culture
    • /
    • v.27 no.1
    • /
    • pp.33-45
    • /
    • 2019
  • This study identified types of online retail internationalization in the fast-fashion context and proposed driving factors of retailers' choices in online-based market entry following the logic of the Uppsala model and the eclectic theory. In particular, this study proposes three types of online-based internationalization: 1) entering a host market with a physical store first, and then expanding with an online store, 2) entering a foreign market with an online store, then expanding to physical stores, and 3) entering only with an online business. In addition, this study investigated the causal factors, ownership-specific and location advantages, that influence the choice of the type of developmental process of online-based internationalization. To develop theoretical and managerial insights into the issue researched, this study employed a qualitative research design involving case studies of three European fast-fashion retailers, H&M, TOPSHOP, and ASOS. This study suggested that fast-fashion retailers that enter a host market with high ownership-specific advantages are likely to choose to enter the market with physical stores and then expand with online stores. On the other hand, when faced with uncertainties attributable to low ownership-specific or location advantages, fast-fashion retailers are likely to choose to enter with an online store first and then expand with physical stores as conditions change. Consequently, this study provides a better understanding for fast-fashion retailers who are willing to expand their businesses to foreign markets via online stores.

A LIFE PREDICTION OF LDPE DEGRADATION PROCESSING USING PARAMETERS (파라미터를 이용한 LDPE 절연열화 과정의 수면예측)

  • Kim, Sung-Hong;Seo, Jang-Soo
    • Proceedings of the KIEE Conference
    • /
    • 2000.07e
    • /
    • pp.40-43
    • /
    • 2000
  • Our studies diagnose insulation degradation using the method of computer sensing system, which has the advantages of PD(partial discharge) and AE(acoustic emission) sensing system. To use advantages of these two methods can be used effectively to search for treeing location and PD in some materials. In analysis method of degradation, using statically operator such as the center of gravity (G), the gradient of the discharge distribution(C), we have analyzed for the prediction of life which we can be obtained the time, occurred of many pulse of small discharge amplitude.

  • PDF

Sustainable Competitive Advantages for Regional Development: An Exploratory Study of the China (Anhui) Pilot Free Trade Zone

  • LEE, Jung Wan
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.9 no.7
    • /
    • pp.17-26
    • /
    • 2022
  • This paper analyzes the comparative advantages and development prospects of the China (Anhui) Pilot Free Trade Zone. Based on a SWOT analysis method, this study finds that the Anhui Pilot Free Trade Zone has a set of comparative advantages, including location advantage, rich resources, industrial transformation and new industries, technological innovation capabilities, new patterns for development, and policy support. In recent years, by leveraging its key resources, Anhui Province has been committed to developing an open economy. Furthermore, its economic vitality has increased significantly under preferential policies such as the Belt and Road Initiative, the China-Europe International Freight Shuttle, and the Yangtze River Economic Belt Development Plan. As a result, the total foreign trade has continued to grow. The findings of this study highlight that the comparative advantages are of great significance to the development of the Anhui Pilot Free Trade Zone, which helped expand the scope and openness of the regional economy and foreign investment. However, to achieve the development objectives of the Anhui Pilot Free Trade Zone as planned, these comparative advantages must be developed and converted into a set of sustainable competitive advantages for the regional economy. Therefore, a few development suggestions are put forward.

A Study on the Foreign Direct Investment Determinants of Chinese Manufacturing Firms into local Korea (해외직접투자 결정요인에 관한 실증연구 - 중국 제조 기업의 대한국 해외직접투자를 중심으로 -)

  • Shin, Kwang-Ha;Yoon, Seong-Hwan;Park, Myung-Chan
    • International Area Studies Review
    • /
    • v.13 no.3
    • /
    • pp.163-190
    • /
    • 2009
  • This study tries to analyze the investment determinants of Chinese firms in local Korea, where the Chinese investing ones have been operating since in the middle of 1990s. The main purpose can be mentioned to test empirically some relations between the investment determinants of Chinese firms and the investment types. In detail speaking, the dependent variables of investment types are classified with sole venture and joint venture, while the independent ones are sorted based on the previous studies with the 2 following factors like the competitive advantages of Chinese firms, and the location advantages of local Korea. This study is conducted as the following: the survey of Chinese firms engaging in investment activities in there is implemented by collecting questionnaires. And for testing the hypothesis, the path analysis of structural equation modeling is activated with SPSS. 12.0 and AMOS 11.0 for windows.

Multi-Dimensional Selection Method of Port Logistics Location Based on Entropy Weight Method

  • Ruiwei Guo
    • Journal of Information Processing Systems
    • /
    • v.19 no.4
    • /
    • pp.407-416
    • /
    • 2023
  • In order to effectively relieve the traffic pressure of the city, ensure the smooth flow of freight and promote the development of the logistics industry, the selection of appropriate port logistics location is the basis of giving full play to the port logistics function. In order to better realize the selection of port logistics, this paper adopts the entropy weight method to set up a multi-dimensional evaluation index, and constructs the evaluation model of port logistics location. Then through the actual case, from the environmental dimension and economic competition dimension to make choices and analysis. The results show that port d has the largest logistics competitiveness and the highest relative proximity among the three indicators of hinterland city economic activity, hinterland economic structure, and port operation capacity of different port logistics locations, which has absolute advantages. It is hoped that the research results can provide a reference for the multi-dimensional selection of port logistics site selections.