IEEE 802.11 MAC Performance with Variable Transmission Rates(<Special Section>Advances in Ad Hoc Mobile Communications and Networking)
スポンサーリンク
概要
- 論文の詳細を見る
Wireless networks have been rapidly integrated with the wired Internet and considered as the most popular MAC technology for Ad Hoc mobile communications. In WLAN technologies, IEEE 802.11b WLAN is the most widespread wireless network today. The IEEE 802.11b WLAN supports multiple transmission rates and the rate is chosen in an adaptive manner by an auto rate control algorithm. This auto rate control algorithm deeply affects the total system performance of the IEEE 802.11b WLAN. In this paper, we examine the WLAN performance with regard to the auto rate control algorithm, especially the ARF scheme, which is the most popular auto rate control algorithm in 802.11b based WLAN products. The experimental results indicate that the ARF scheme works well in the face of signal noise due to node location. However, the ARF scheme severely degrades system performance when multiple nodes contend to obtain the wireless channel and the packet is lost due to signal collision.
- 社団法人電子情報通信学会の論文
- 2005-09-01
著者
-
Kim Namgi
Department Of Cs Kyonggi University
-
Kim Namgi
Telecommunication R&d Center Samsung Electronics
-
Kim Namgi
Telecommunication R&d Center Sam-sung Electronics
関連論文
- A Velocity-Based Bicasting Handover Scheme for 4G Mobile Systems
- Improving Handover Quality in 4G Mobile Systems
- A New Single Image Architecture for Distributed Computing Systems(Next Generation Network Management)
- User-Perceived QoS in a Wireless Packet Network with Multiple Channel Conditions( Multimedia QoS Evaluation and Management Technologies)
- IEEE 802.11 MAC Performance with Variable Transmission Rates(Advances in Ad Hoc Mobile Communications and Networking)
- Handoff Procedure for Seamless Service in IP and OFDM Based 4G Mobile Systems(Mobile Communication, Wireless Technologies and Computational Electromagnetics)