• Title/Summary/Keyword: Interconnection charge

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Mobile Wholesale Pricing using Two Way Interconnection Charge System (양방향 접속료 정산방식을 활용한 이동망 도매대가 산정방안 연구)

  • Jung, Choong Young
    • Journal of Information Technology Applications and Management
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    • v.22 no.4
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    • pp.59-76
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    • 2015
  • The study on Wholesale pricing of MVNO using two way interconnection charge system is rare. This paper considers MVNO possessing its own facilities and subscribers. While previous studies focus on wholesale provision by MNO, this paper employs another approach from existing MVNO model. This paper introduces two way interconnection charge system by recognizing that mobile network interconnection is important to complete the call from MNO to MVNO as well as the call from MVNO to MNO. Also it is interesting to analyze wholesale pricing when there is brand loyalty between MNO and MVNO. This paper analyzes retail pricing and wholesale pricing under duopoly competition and drives social optimal solutions using linear city model.

International Benchmarking of Land-to-mobile Interconnection Charges (국외 벤치마킹을 통한 이동망착신 접속료 수준 분석)

  • Kim, Tae-Sung;Jun, Hyo-Jung
    • The Journal of the Korea Contents Association
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    • v.13 no.8
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    • pp.360-370
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    • 2013
  • As the mobile telecommunications service market grows rapidly, interconnection opportunities from the fixed network to the mobile network increase and the land-to-mobile (LM) interconnection charge becomes critical factor in competition between fixed and mobile telecommunications service providers. This paper aims to evaluate the LM interconnection charge level in Korea in comparison with those of 36 foreign countries and suggest the regression model for the LM interconnection charge. Based on the regression analysis, we found that regulation, GDP per capita, wire telephone penetration, liberalization are identified as significantly affecting factors on the LM interconnection charge level, and the level of the LM interconnection charge is comparatively low.

A Study on Calculation of Capacitance Parameter for Interconnection Line in Multilayer Dielectric Media (다층 유전체 매질에서의 Interconnection Line에 대한 Capacitance Parameter 계산에 관한 연구)

  • 김한구;곽계달
    • Journal of the Korean Institute of Telematics and Electronics
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    • v.26 no.8
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    • pp.1187-1196
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    • 1989
  • In this paper, a method for computing the capacitance parameter for a multi-interconnection line in a multilayered dielectric region is presented. The number of interconnection lines and the number of dielectric layers are arbitrary, and the interconnection lines are finite cross section or infinite cross section. The surface of lines and dielectric interface are divided into subsection. The surface charge density of each subsection is a constant step-pulse function for each subsection. After the solution of surface charge density is effected by the method of moments, capacitance parameter is calculated.

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A Study for the Effects of Interconnection Charge Policy on Consumer Welfare in the Mobile Telecommunications Market (이동통신시장의 상호접속료 정책이 소득분위별 후생에 미치는 영향 연구)

  • Park, Chu-Hwan;Han, Sung-Soo;Jeong, Young-Keun
    • Journal of Korea Technology Innovation Society
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    • v.14 no.3
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    • pp.622-646
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    • 2011
  • This paper analyses the effects of mobile telecommunications market's interconnection charge on consumer welfare between 2000 and 2010 by estimating price elasticity of demand with using log linear model and augmented Alexander et al(2000)'s model. The results show that consumer welfare is about 6 trillion won in 2009 and an upward trend. In the 2nd analysis, the decline in interconnection charge raise consumer welfare but, asymmetric interconnection and current TD-BU LRIC system have negative(-) relation with consumer welfare. Hence we need to revise interconnection policy frame.

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A Study on the Bottom-up Long-run Incremental costing Methodology for the Korean Mobile Network (이동통신망 상호접속요금 산정을 위한 장기증분원가모형에 관한 연구)

  • Choe Seon-Mi;Hyeon Chang-Hui
    • Proceedings of the Korea Technology Innovation Society Conference
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    • 2004.05a
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    • pp.25-36
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    • 2004
  • The key objective of this paper is to suggest a pilot model for mobile network interconnection charge calculation by bottom-up long-run incremental costing methodology. Interconnection issues have lately attracted considerable attention by network operators and regulators. However there is no standard by all the network operators' agreement. The costing method is an acute problem because the interconnection charge is directly related to the network operators' revenue. Thus Korea has planned to launch the new interconnection policy based on the current traffic distribution and then we simulate the model in a sample area with virtual data. The results propose objective and reasonable guideline for the mobile network element cost calculation. It can be helpful for calculating price floor or bottom-up long run incremental interconnection charge by regulator.

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Fixed-Mobile Interconnection Charging and Optimal Regulation Under Customer Ignorance (소비자 무지하에서의 유무선 상호접속료 책정과 최적규제모델)

  • Jung, Choong-Young
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.31 no.12B
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    • pp.1112-1121
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    • 2006
  • This Paper deals with the model of fixed-mobile interconnection. Specifically, how interconnection charge and originating price are determined when there is customer ignorance about terminating network or the price. This paper shows that the terminating charge with customer ignorance is higher than without that, and therefore the retail price becomes higher. This paper discusses the several methods to prevent the increase of the retail price and suggests the scheme to regulate the retail price and interconnection charge, simultaneously.

A Study on Settlements in Internet Interconnection under Internet Congestion (네트워크 혼잡효과를 고려한 인터넷망간 상호정산 방안 연구)

  • Jung, Choong-Young
    • Journal of Information Technology Applications and Management
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    • v.14 no.2
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    • pp.97-115
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    • 2007
  • The present paper investigates the technological and conceptional characteristics of peering and transit in internet interconnection. Especially, the market with two ISP competing for customers is modeled and the outcome with peering is compared with transit. This paper also analyze the congestion effects on retail price and network capacity. When there is congestion effects occurring from network sharing, the retail price is increased and the fixed fee is decreased with the degree of congestion. Finally, the optimal access charge assuring the socially optimal retail price and network capacity is derived.

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Improvement Directions of Interconnection Charge Regimes Between Networks (경영효율성을 고려한 접속료규제제도 개선방안)

  • 권수천
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.2 no.4
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    • pp.473-484
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    • 1998
  • The current interconnection charge regimes is based in fully distributed costing method. Basically this method doesn't give the incument carrier the incentive to promote efficient business operations. In this paper, 1 suggest the adoption of price cap regulation to interconnection charge as incentive schemes and review important considerations in its applications. Additionally I suggest the basic structure of the network costing model for applications of incremental costing method.

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The Conversion factor for Allocation of Interconnection Charge Between Fixed and Mobile Networks (유무선망 상호접속료 배부를 위한 서비스간 환산계수 연구)

  • Kim, Jae-Won
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.7
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    • pp.3275-3279
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    • 2011
  • The matter of the calculation of the mutual access fee has become one of the hottest issues among service providers and attracted concerns from concerned regulatory authorities. It is essential to conclude a rational and systematic procedure for interconnection costs and charge between fixed and mobile networks. In this paper, I proposed the conversion factor scheme between circuit switched voice and packet switched data service in the domestic CDMA mobile system based on analysis of the rational GSM allocation method of common cost.

A Study on the Interconnection Parameter Extraction Method in the Radio Frequency Circuits (RF회로의 Interconnection Parameter 추출법에 관한 연구)

  • 정명래;김학선
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.7 no.5
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    • pp.395-407
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    • 1996
  • In this paper, we describe the crossover of the parasitic capacitance at the interconnections for the system miniature, analyse ground capacitance and mutual capacitance due to actually coupled line in the ICs or MCMs. From the results of deviding interconnection line with infinite parts, using Green's function with image charge method and moments, we could obtain 70% decrease of system runtime parasitic inductance because of simplicity of transforming formular.

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