ADSL與WLAN雙網接取系統在多重使用者環境下之研究
ADSL-WLAN Dual Access Network in Multi-User Architecture
Date Issued
2005
Date
2005
Author(s)
Hung, Chao-Lung
DOI
zh-TW
Abstract
According to the rapid growth of amount on Internet traffic, such as VoIP , VoD these multimedia network services, the demand of bandwidth is not satisfied in traditional broadband access strategies. Thus, WABA is introduced to be a new broadband access architecture, using outdoor wireless Lan a/b/g solution to provide users an additional link to increase their access bandwidth cheaply and quickly. Though WABA use a wireless link with higher bandwidth (about 4~27 Mbps in practice), we still recommend that users not to put away traditional broadband access techniques with lower bandwidth such as ADSL and Cable modem. Because of the stability of ADSL is much higher than outdoor wireless Lan, it can provide a stable bandwidth or even be a backup when the wireless access is unstable or failed. Thus, users can easily access to broadband network with high bandwidth and high reliability. In Multi-user strategy, according to 802.11 MAC, there will be several issues on the competition on wireless link bandwidth. We will try to adapt our algorithm to fit the multi-user strategy for best utilization and prove that in our simulation. The detailed system architecture will be addressed later.
Subjects
雙模網路接取
無線網路
ADSL
WLAN
Dual-network
Type
thesis
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