The study for inter-cell interference reduction techniques in portable internet networks.

휴대인터넷의 셀간 간섭 제거에 관한 연구

  • Park, Chi-Ho (Daegu Gyeongbuk Institute of Science & technology) ;
  • Hwan, Oh-Young (Dept, of Electronic and Communications Engineering Kwangwon University)
  • Published : 2006.06.21

Abstract

In this thesis, we analyze performance related to reduction scheme of inter-cell interference causing serious problems in portable internet system. Frequency reusing factor(FUF) is 1 in portable internet system, and it means that a adjacent cell uses same frequency band. This channel environment raises inter-cell interference problem, which provokes serious problems related to system performance and channel capacity. Consequently, it affects deterioration in system performance as a whole. We analyze inter-cell interference when appling a various schemes such as (DCA)Dynamic Channel Allocation, CS(Channel Segregation), IDMA(Interleave Division Multiple Access), FH-OFDM, CRSA(Conceptual Random Subcarrier Allocation), and HDD

Keywords