Earticle

초록

영어

Recently, through the development of the mobile network, a user was offered various services. The SDR technology is accessible to various mobile networks in the environment. In various wireless network services such as the ubiquitous and Convergence environment, it can provide the user an optimum radio environment. It is acceptable the various services like this as the SDR terminal of one through the Waveform Application, and more developed wireless network technique is applicable. Particularly, the processing speed of a processor developed exponentially with the growth of the semi-conductor technology. Furthermore, as the conversion technique between the digital signal and the analog signal developed rapidity, the introduction of SDR was available in the high speed data transfer system including 3rd generation wireless internet service. It has to be seamless vertical handover executable so that the SDR terminal can provide internet access service in which it is various to a user. In this research, we propose a method for supporting the Seamless VHO in the SDR terminal and the VHO-SCA for interoperate a SDR Middleware and IEEE 802.21 MIH.

목차

Abstract
 1. Introduction
 2. Related Works
  2.1. Software Defined Radio and Software Communication Architecture
  2.2. Media-Independent Handover Services (IEEE 802.21)
 3. Problem Definitions
  3.1. Vertical Handover Based on Software Communications Architectures
 4. Proposed Mechanism (VHO-SCA)
  4.1. Proposed VHO-SCA
  4.2. Proposed VHO-SCA with PMIPv6
  4.3. Using Virtual Interface for PMIPv6 in the SDR Terminal
 5. Conclusions and Future Works
 References

저자

• Hwan-Souk Yoo [ Chungnam National University, Daejeon, Korea ]
• Sang-Ha Kim [ Chungnam National University, Daejeon, Korea ]
• Byungjoo Park [ Hannam University, Daejeon, Korea ] Correspondent Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605