TY - JOUR
T1 - Performance analysis of NAK-based ARQ in correlated-error channels
AU - Choi, Moon Young
AU - Yao, Yu Dong
AU - Heffes, Harry
PY - 2001
Y1 - 2001
N2 - This paper studies the performance of NAK-based ARQ which is a conventional selective repeat ARQ except sending an acknowledgment message only when a transmission error occurs. Markovian error channel model is considered for both forward and feedback channels. The throughput and mean extra delay in terms of RTD (round trip delay) are obtained. The result shows that the throughput of NAK-based ARQ in a noisy feedback environment is as good as that of a selective repeat ARQ scheme with a perfect feedback channel.
AB - This paper studies the performance of NAK-based ARQ which is a conventional selective repeat ARQ except sending an acknowledgment message only when a transmission error occurs. Markovian error channel model is considered for both forward and feedback channels. The throughput and mean extra delay in terms of RTD (round trip delay) are obtained. The result shows that the throughput of NAK-based ARQ in a noisy feedback environment is as good as that of a selective repeat ARQ scheme with a perfect feedback channel.
KW - Automatic repeat request
KW - Communication system performance
KW - Data communications
KW - NAK-based
UR - http://www.scopus.com/inward/record.url?scp=0035188961&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035188961&partnerID=8YFLogxK
U2 - 10.1109/VTC.2001.957230
DO - 10.1109/VTC.2001.957230
M3 - Article
AN - SCOPUS:0035188961
SN - 0740-0551
VL - 4
SP - 2640
EP - 2643
JO - IEEE Vehicular Technology Conference
JF - IEEE Vehicular Technology Conference
IS - 54ND
M1 - 148
ER -