• Journal of Internet Computing and Services
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• v.13 no.1
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• pp.27-36
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• 2012

This study aims to find out the effectiveness of regulation of promotional gifts and exemption of charges by analyzing the judgement criterion of illegality and the corrective action taken by regulatory agencies and suggests effective way of regulation. The results show that recently the differences of price-cut is getting bigger. In addition, Fair Trade Commission has considered discounts as unfair predatory price only if price is below the cost. But in the telecommunication business law enacted by Korea Communications Commission, 'expected profits per subscriber' has been applied as a key criterion. KCC's criterion is based not on the expected profit of individual service provider but on the averaged profit of services providers. It doesn't consider differences of service quality and the cost structure between dominant firm and late comers. Prohibition act of user discrimination result in the increase of subscriber and operating profits of late comers but this is not direct purpose of regulation. It can be desirable in the aspect of fair competition but since it may reduce consumer welfare, the criterion needs to be reconsidered.

• The KIPS Transactions:PartC
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• v.11C no.6 s.95
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• pp.863-870
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• 2004

UMTS(Universal Mobile Telecommunication System) is recently recognized as a standard for 3rd generation of wireless networks and DSCH(Down-link Shared Chanel) is considered as a very effective multiplexing method in UMTS. So, it is inevitable to develope an effective packet scheduling algorithms for DSCH in UMTS. This paper describes an improved packet scheduling algorithm for DSCH of UMTS. The algorithm takes consideration in channel state for each mobile terminal to maximize link utilization, delay threshold for class 3 traffic and throughput for class 4 to get long term fairness. To verify the algorithm, we programmed a simulator using PARSEC simulation tool and got some simulation results by it. The simulation results show that the algorithm has reasonable characteristics in both of link utilization and fair-ness by trade-off.

• World Technopolis Review
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• v.7 no.1
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• pp.15-43
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• 2018

The lack of appropriate performance appraisal and evaluation of incubatees of technology incubation programmes in relation to entrepreneurship development in Nigeria is a major gap that needs to be bridged. This study examined the effect of selected technology incubation programme variables such as training, financing and marketing on entrepreneurship development in Nigeria. A closed-ended questionnaire was used for data collection from the quota-sampled population of the six (6) geo-political zones of Nigeria. Descriptive statistics were used to analyse the data while multiple regression was used to test the hypotheses. The results revealed that technology incubation training has a significant effect on entrepreneurial ability in Nigeria; there is a significant and positive effect of technology incubation financing on entrepreneurial funding portfolio; there is no significant impact of technology incubation marketing programme on entrepreneurial turnover; and technology incubation has no significant impact on entrepreneurial propensity. The study recommended that the National Board for Technology Incubation (NBTI) expand the training modules to capture pre, post and virtual incubatees; to facilitate access to risk funds, cheap capital and encourage establishment of venture capital; to improve on its marketing programme to encompass all marketing needs of incubatees beyond trade-fair participation. However, trade-fairs participation has a significant but limited effect on entrepreneurial turnover, while a technology incubation programme has no significant impact on entrepreneurial propensity, as only six (6) out of the twenty-nine (29) respondents started new venture from the incubation centers which are industrial training students and staff of the incubatees.

• Smart Media Journal
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• v.9 no.3
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• pp.18-24
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• 2020

Existing energy was a system produced by a specific company and sold to consumers, but it is expected that in the near future, producers will become consumers and consumers will become producers. Recently, the emergence of cloud systems, 5G network construction, and energy reuse, including solar energy, are changing the shape of the energy market. In order to share energy, there are various agent systems, energy networks, and structures that form markets. In this study, we defined the above three and proposed a strategy using the Secure Energy Model (SEM) by applying a blockchain for a safe and fair energy market. The analytical results showed that the trust between the energy producers and consumers participating in the energy trade was formed.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.46 no.2
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• pp.11-17
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• 2009

This paper presents a new adaptive relay selection scheme for a regenerative orthogonal frequency division multiplexing access(OFDMA) relay network with fairness constrains. In the Proposed scheme, we select the best M relays out of a set of K potential relays to maximize system capacity. Among these selected relays, subcarriers are reallocated to satisfy fairness constraints as well as to minimize the degradation of the system performance. Afterwards, power allocation is performed for each subcarrier based on the water-filling method to enhance the performance improvement. By using the trade-off relationship between the system capacity and the fairness, the modified version of proposed scheme is also investigated.

• Korea Trade Review
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• v.44 no.3
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• pp.137-154
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• 2019

This study analyzes the major provisions of the UK Insurance Act 2015 and Marine Insurance Act 1906 on the duty of disclosure under the doctrine of utmost good faith. Marine insurance contracts are based on "utmost good faith" and one aspect of this is that MIA 1906 imposes a duty on prospective policy holders to disclose all material facts. In the Insurance Act 2015 of the United Kingdom, the contents of the precedent were enacted such that we have borrowed the legal principles of common law until now. The insurer is required to more actively communicate with the insurer rather than passively underwriting and asking questions of the insured. The Act details the insured's constructive knowledge of the material circumstance by reviewing the current case law and introduces a new system for the insurer's proportionate remedy against the insured's breach of the duty of fair presentation of risk. This is a default regime, which may be altered by agreement between the parties.

• Journal of Arbitration Studies
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• v.30 no.4
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• pp.3-29
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• 2020

The WTO's dispute settlement system has played a significant role in settling trade disputes between countries, and its function and role have been expanded by handling about 596 disputes since its establishment in 1995. This shows that the WTO's dispute settlement system is gaining enormous trust among member countries that it recognizes as a fair, effective, and efficient system for resolving trade disputes. The U.S. remains uncooperative in the WTO dispute settlement system, citing disregard for the 90-day deadline for appeals, continued service by persons who are no longer A.B. members, issuing advisory opinions on issues not necessary to resolve a dispute, A.B. review of facts, and review of a member's domestic law de novo. The A.B. claims its reports are entitled to be treated as a precedent. These problems should be gradually improved through various discussions and agreements by establishing a multilateral forum for resolving disputes and gradually ending the problems through reform of the DSU.

• Proceedings of the Korean Society of Near Infrared Spectroscopy Conference
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• 2001.06a
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• pp.1151-1151
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• 2001

The international coffee trade is conducted almost exclusively with green coffee. The main coffee producing countries include Brazil, Columbia, Indonesia, Mexico and the Ivory Coast. About 99 % of the coffee grown throughout the world belong to two coffee plant varieties that are commonly known as Arabica and Robusta. The quality of green coffee can be assessed according to several ISO standards (1,2,3,4,5). However, no official international standards for the authenticity of green coffee have been issued. It is important to know the country of origin of the coffee for the purposes of fair international trade. The geographic origin of the coffee is often stated on the label of coffee products such as speciality roasted and soluble coffees. Near Infrared Spectroscopy (NIR) is an accepted technique for quantitative analysis of various parameters in routine QC analysis of food products. It would appear to be a promising candidate as a tool for identification of green coffee origin and numerous feasibility studies have appeared in the literature on its use for soluble, roasted and green coffee variety identification as well as identification of arabica or robusta coffees. NIR spectrophotometers when configured in the reflectance mode are able to perform a complete profile of the NIR spectrum on whole beans. The data can then be interpreted by discriminant chemometrics data analysis. This is the approach used in the present study.

• Korea Trade Review
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• v.47 no.4
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• pp.255-270
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• 2022

If import/export shippers entrust their international logistics activities to forwarders, they can receive good logistics services at a lower cost. Therefore, it is important to form a trading relationship between the export shipper company and the forwarder, and it helps to improve the competitiveness of the company. This study derives factors that an export shipper company forms a transaction relationship with a forwarder, and analyzes the effect of transaction formation factors on transaction continuity. Next, the relationship between export consignment characteristics of export shippers and their influence on transaction formation factors and transaction continuity is identified. As a result of the study, transaction formation factors consisted of price, quality, and companionship, and all factors were found to affect transaction continuity. The characteristics of consignment logistics for shippers are the proportion of consignment, the number of business partners, and the transaction period. The proportion of consignment and the number of business partners affected the price factor, and the number of business partners affected the quality factor. There was no mutual influence between the transaction continuity and the characteristics of the shipper's logistics consignment. Therefore, there is a need for recognition of a relationship that can grow between shippers and logistics companies through consignment transactions rather than subordinate recognition based on fair transactions.

• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.487-497
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• 2017

South Korea needs reorganization of dispute resolution system due to the frequent occurrence of a case that trade secret or technique are leaked. First, the distributed various laws are established and enforced by enacting and enforcing individual laws. Therefore, the redundancy problems, the collision of individual laws, the decline in diversity, integrity, and connectivity are issues. An independent legal system is needed by Act on the Prevention and Protection of Technology Leakage. Thereby, The support system of technological protection that is sprayed in government departments such as the Small and Medium Business Administration, the Ministry of Trade, Industry and Energy, the Patent Office, the Fair Trade Commission, the Trade Committee, the National Police Agency, and the Spy Agency integrates and unifies institutionally, and it is necessary to advance a policy with functional division. Second, the Patent Tribunal, the Invention Promotion Act, the Industrial Property Right Dispute Mediation Committee by the patent law, the Industrial Technical Dispute Mediation Committee on the Industrial Technology Outflow Prevention and Protection Law and the Medium and Small Firm Dispute Mediation and Arbitration Committee on Small Business Technology Protection Support Law are installed. However, since it established the integrated law on the Act on the Prevention and Protection of Technology Leakage, it is desirable to set the merged operation of establishment on the Technical Dispute Mediation Committee under the Small and Medium Business Administration or the Ministry of Trade, Industry and Energy.