• 전체
  • 전자/전기
  • 통신
  • 컴퓨터
닫기

사이트맵

Loading..

Please wait....

영문 논문지

홈 홈 > 연구문헌 > 영문 논문지 > JIPS (한국정보처리학회)

JIPS (한국정보처리학회)

Current Result Document : 3,111 / 3,112

한글제목(Korean Title) Maximizing Network Utilization in IEEE 802.21 Assisted Vertical Handover over Wireless Heterogeneous Networks
영문제목(English Title) Maximizing Network Utilization in IEEE 802.21 Assisted Vertical Handover over Wireless Heterogeneous Networks
저자(Author) Dinesh Pandey   Beom Hun Kim   Hui-Seon Gang   Goo-Rak Kwon   Jae-Young Pyun  
원문수록처(Citation) VOL 14 NO. 03 PP. 0771 ~ 0789 (2018. 06)
한글내용
(Korean Abstract)
영문내용
(English Abstract)
In heterogeneous wireless networks supporting multi-access services, selecting the best network from among the possible heterogeneous connections and providing seamless service during handover for a higher Quality of Services (QoSs) is a big challenge. Thus, we need an intelligent vertical handover (VHO) decision using suitable network parameters. In the conventional VHOs, various network parameters (i.e., signal strength, bandwidth, dropping probability, monetary cost of service, and power consumption) have been used to measure network status and select the preferred network. Because of various parameter features defined in each wireless/mobile network, the parameter conversion between different networks is required for a handover decision. Therefore, the handover process is highly complex and the selection of parameters is always an issue. In this paper, we present how to maximize network utilization as more than one target network exists during VHO. Also, we show how network parameters can be imbedded into IEEE 802.21-based signaling procedures to provide seamless connectivity during a handover. The network simulation showed that QoS-effective target network selection could be achieved by choosing the suitable parameters from Layers 1 and 2 in each candidate network.
키워드(Keyword) Handover Decision   IEEE 802.21   Occupied Bandwidth   SINR   Vertical Handover  
파일첨부 PDF 다운로드