TY - GEN
T1 - Data flushing data transfer protocol for IEEE 802.11 ad hoc wireless network
AU - Sheu, Shiann Tsong
AU - Chen, Jenhui
AU - Chen, Tobias
N1 - Publisher Copyright:
© 2003 IEEE.
PY - 2003
Y1 - 2003
N2 - We present a data flushing data transfer (DFDT) protocol for IEEE 802.11 wireless ad hoc network. The basic mechanism of DFDT is quite the same as the distributed coordination function (DCF) of the medium access control (MAC) of IEEE 802.11, which uses a random access delay backoff time after a busy medium condition and RTS/CTS dialogue before sending actual payload data (direct data/ACK could also be used). The enhancement introduced by DFDT is mainly produced by the compilation process (CP), which fits as many MAC layer packets as possible into one physical layer packet within the limit of a predetermined length. By using the CP, we lower the protocol overhead, the packet arrival rate of the physical layer, and network contention all with one action. DFDT takes the advantages of the RTS/CTS mechanism but has less the overhead. Simulation results backed by numerical analysis show growing improvement in performance, limited by the saturation of the network, as the network load gets higher.
AB - We present a data flushing data transfer (DFDT) protocol for IEEE 802.11 wireless ad hoc network. The basic mechanism of DFDT is quite the same as the distributed coordination function (DCF) of the medium access control (MAC) of IEEE 802.11, which uses a random access delay backoff time after a busy medium condition and RTS/CTS dialogue before sending actual payload data (direct data/ACK could also be used). The enhancement introduced by DFDT is mainly produced by the compilation process (CP), which fits as many MAC layer packets as possible into one physical layer packet within the limit of a predetermined length. By using the CP, we lower the protocol overhead, the packet arrival rate of the physical layer, and network contention all with one action. DFDT takes the advantages of the RTS/CTS mechanism but has less the overhead. Simulation results backed by numerical analysis show growing improvement in performance, limited by the saturation of the network, as the network load gets higher.
UR - http://www.scopus.com/inward/record.url?scp=84907702423&partnerID=8YFLogxK
U2 - 10.1109/WCNC.2003.1200614
DO - 10.1109/WCNC.2003.1200614
M3 - 會議論文篇章
AN - SCOPUS:84907702423
SN - 9780780377004
T3 - IEEE Wireless Communications and Networking Conference, WCNC
SP - 1533
EP - 1537
BT - 2003 IEEE Wireless Communications and Networking Conference, WCNC 2003
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003
Y2 - 16 March 2003 through 20 March 2003
ER -