• Title/Summary/Keyword: billing system

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A study on the electric railway load pattern analysis and building database program (전기철도 부하특성 분석 및 데이터베이스 구축)

  • Jeon, Yong-Joo;Kim, Chi-Tae;Lee, Gi-Chun;Lee, Sung-Uk
    • Proceedings of the KSR Conference
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    • 2006.11b
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    • pp.719-722
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    • 2006
  • At present, In korea one of big characteristics in electricity power market is unique seller but in the near future competitions are expected in the market. Another big trend is development of IT technology. Through IT, remote inspection for power usage are possible. So huge power consumer like KORAIL it is necessary to investigate power consumption pattern. This paper presents load consumption pattern for representative substation and billing system database program. Base on the substation annual power usage data, the characteristic of the substation power consumption are investigated and effective electrical billing system are compared each other. The database program was properly designed to examine the billings.

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Developing electric railway load pattern inspection program and optimizing power rate (전철변전소 전력부하패턴 점검 프로그램 개발 및 요금최적화)

  • Jeon, Yong-Joo;Lee, Gi-Chun;Park, Ki-Bum;Lee, Tae-Hoon
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.1163-1164
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    • 2007
  • At present, one of the big characteristics in electric power market in korea is unique seller but in the near future competitions are expected in the market. so additional service for the electric power are expected. Also with development of IT technology, remote inspection for power usage are possible so as consumption pattern analysis. KORAIL is one of the biggest consumer in electric power market so it is necessary to investigate power consumption pattern. This paper presents electric power rate definition program based on billing system database and also basic power rate optimization method. Base on the substation annual power usage DB data, the characteristic of the substation power consumption are investigated and effective electrical billing system are compared each other. Through this program it is verified that we can save more then several hundred million won for a year.

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Improvement Applied Cooling Off Period and A received Commodity Notice Period - the law related electronic commerce to protect customers' rights - (청약철회기간 및 상품수령통지기간의 적용 개선 방안 - 전자상거래등에서의 소비자보호에 관한 법률 -)

  • Chae, Hun;Kyung, Moon-Soo
    • International Commerce and Information Review
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    • v.10 no.3
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    • pp.75-99
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    • 2008
  • In the commercial transaction sellers use various sales strategies to increase profits, and this kind of sales strategies often causes damage to customers, it, moreover, is true that these examples happen in the electronic commercial market much more than in traditional one because of the characteristics if the electronic commerce. That's why people transact one another without face-to-face meeting in the electronic commerce market, so people one likely to fall for a trick to cheat and deceive. It's no doubt that the frequency of crime is higher than in face-to-face market. For that reason Cooling Off System, Consumer Compensation Insurance, Mutual Aid Association and Billing Payment Deposit System are in force the law related electronic commerce to protect customers' rights. In this paper it will be discussed about the periods of Cooling Off System and a received commodity notice of the Billing Payment Deposit System. Regarding these periods seven days for Cooling Off period and three days for a received commodity notice period are stipulated under the law of related electronic commerce to protect customers' rights, But each period has to be differentiated depending on each goods for this period to be reasonable and proper. Therefore in this study it will be focused on these facts and each period will be classified by the goods' purpose of purchase and quality.

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Content aware Internet Application Traffic Measurement and Analysis for Precise Accounting and Billing (정밀 과금을 위한 컨텐츠기반 인터넷 응용 트래픽 측정 및 분석)

  • 최태상;박정숙;윤승현;김형환;김창훈;정형석;이병준;정태수
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.40 no.10
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    • pp.138-149
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    • 2003
  • As the Internet is quickly evolving from best-effort networks to business quality networks, billing based on the precise traffic measurement becomes an important issue for Internet Service Providers (ISPs). Billing settlement is necessary not only between ISP and customers but also between ISPs. Currently, most ISPs use a flat rate charging policy. Besides the degree of difficulty in deriving appropriate charging policies agreeable by a concerned party, there are substantial technical challenges to come up with a good usage-based accounting system. Usage-based accounting depending on IP packet header information only is not sufficient anymore due to highly dynamic nature of the development and the use of the Internet applications such as peer-to-peer and network games. They are using port numbers dynamically and even several applications can use the same port number. Thus, more precise means of classifying them and accounting their traffic usages are required. In this paper, we propose a high performance, adaptable, configurable, and scalable content-aware application traffic measurement and analysis system which can achieve very accurate usage-based accounting.

The Trustable Billing System for Mob1e Internet (무선 인터넷에서 신뢰할 수 있는 과금 시스템)

  • 장석철;박희운;이임영
    • Proceedings of the Korea Multimedia Society Conference
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    • 2000.11a
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    • pp.542-545
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    • 2000
  • 최근 무선 통신 관련 서비스가 활발하게 이루어짐으로써 새로운 종류의 서비스들이 많이 등장하고 있다. 하지만 사업자 측에서 이러한 서비스를 제공하고 사용자로부터 요금을 받을 수 있는 과금 시스템이 아직까지는 미흡한 수준이다. 따라서 본 논문에서는 이러한 상거래 시장 변화에 맞추어 무선 인터넷에서 과금 시스템의 개념을 알아보고, 무선 인터넷 환경에서 안전하고 신뢰할 수 있는 과금 시스템을 제안한다.

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A Maintenance and Administration of the Interworking System between PSTN and PSDN (PSTN-PSDN 연동 장치의 유지보수 및 운용관리)

  • Chung, Tae-Soo;Park, Hee-Yong;Lee, Hyun-Tae;Park, Kyung-Sae
    • Proceedings of the KIEE Conference
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    • 1987.07b
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    • pp.916-920
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    • 1987
  • This paper describes the maintenance function and administration function in the IWS (InterWorking System between PSTN and PSDN) which Interconnects the PSTN and PSDN. The former function is for the stable operation of the IWS system, and the latter function is for the management of the subscriber, billing and statistics informations.

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OntCIA: Software Change Impact Analysis System Based on the Semantic Web (OntCIA: 시맨틱 웹 기술 기반의 소프트웨어 변경 영향분석 시스템)

  • Song Hee Seok
    • Journal of Intelligence and Information Systems
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    • v.10 no.2
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    • pp.111-131
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    • 2004
  • Software change is an essential operation for software evolution. To maintain the system competently, managers as well as developers must be able to understand the structure of the system but the structure of software is hidden to the developers and managers who need to change it. In this paper, we present a system (OntCIA) for supporting change impact analysis for rating and billing domain based on the semantic web technology. The basic idea of OntCIA is to build a domain knowledge base using an OWL ontology and RDF to implement change impact analysis system that would support the managers and software developers in finding out information about structure of large software system. OntCIA allows users to incrementally build an ontology in rating and billing domain and provides useful information in response to user queries concerning the code, such as, for example 'Find the modules which have a role for confirming new subscription'. The strengths of OntCIA are its architecture for easy maintenance as well as semantic indexing by automatic reasoning.

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Interface design Between AMR and DAS (자동 원격검침시스템과 DAS의 연계)

  • Jeong, Jeom-Su;Lee, Heung-Ho
    • Proceedings of the KIEE Conference
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    • 2008.09a
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    • pp.47-51
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    • 2008
  • Computer and communication of based IT technology use to das that remote control, monitoring, measuring automation gas switch, recloser totaled far about $20{\sim}30km$. For increasing efficiency billing, metering of high voltage customer use to amr system. If between das and amr interface operate when generated fault in high voltage electric equipment of customer part, amr system serve to das quickly in fault information data, correct fault location.

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Study on the Internet Industry Structure under the NgN Regime-Competitive Landscape of ISPs, CPs, and CDNs (디지털 컨버전스 인프라로서의 NgN 환경에서 인터넷 산업구조 : ISP, CP, CDN 사업자간 경쟁을 중심으로)

  • Kim, Do-Hoon
    • Korean Management Science Review
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    • v.23 no.3
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    • pp.243-257
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    • 2006
  • ITU-T's NgN(Next generation Network) architecture is expected to offer a new Internet platforms such as QoS(Quality of Service) guaranteed services as it overcame the limitations of the existing best-effort Internet architecture. However, policy development crucial for the NgN framework(e.g., interconnections and billing) is lagging far behind technology development. For example, arguments over network neutrality clearly indicate little understanding of the Internet industry structure where diverse providers including ISP and CP coexist. This study employs a network economics approach to predict how the competitive landscape involving various providers will evolve under the traffic-based billing system under the NgN environment. Applied is the non-cooperative game theory, in particular, Stackelberg's repeated game in order to build and analyze model for competition among those providers. We also studied possible impacts that CPs would have on the competitive landscape if they have an option to replace ISP: i.e., CDN(Content Delivery Network) provider. Lastly, based on the model analysis and experiments, presented are their implications to policy development and tile future prospect.

AAA System for PLMN-WLAN Internetworking

  • Janevski Toni
    • Journal of Communications and Networks
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    • v.7 no.2
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    • pp.192-206
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    • 2005
  • Integration of mobile networks and Internet has started with 2.5 generation of mobile cellular networks. Internet traffic is today dominant traffic type worldwide. The hanger for higher data rates needed for data traffic and new IP based services is essential in the development of future wireless networks. In such situation, even 3G with up to 2 Mbit/s has not provided data rates that are used by Internet users with fixed broadband dial-up or through wired local area networks. The solution to provide higher bit rates in wireless access network has been found in wireless LAN although initially it has been developed to extend wired LAN into wireless domain. In this paper, we propose and describe a solution created for interoperability between mobile cellular network and WLAN. The integration between two networks, cellular and WLAN, is performed on the authentication, authorization, and accounting, i.e., AAA side. For that purpose we developed WLAN access controller and WLAN AAA gateway, which provide gateway-type access control as well as charging and billing functionalities for the WLAN service. In the development process of these elements, we have considered current development stadium of all needed network entities and protocols. The provided solution provides cost-effective and easy-to-deploy PLMN-WLAN Internetworking scenario.