Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2001.06a
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- Pages.285-288
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- 2001
Eliminating Packet Loss Scheme During Handoff Under Wireless LAN
무선 랜 환경에서 Handoff 발생시의 패킷 손실 제거 기법
Abstract
In this paper, we propose strategies that eliminating packet loss and minimize delay time during handoff under wireless LAN environments. As a mobile host moves between cells, a handoff takes place. A few handoff protocol have been proposed to eliminate the packet loss, but they have a heavy overhead. So, We proposed handoff protocol using the next-cell prediction scheme that send not to current BS but to mobile host and next BS, therefore next BS buffered packet send mobile host after handoff. We also present simulation results for our simulation using the Network Simulator (ns2). The simulations show that our handoff scheme is no packet loss.
Keywords