TY - GEN
T1 - Adaptive packet assignment schemes in multi-user OFDM systems
AU - Yong, Oh Lee
AU - Jongkyung, Kim
AU - Kyung, Ho Sohn
AU - Jongsoo, Seo
AU - Young, Yong Kim
PY - 2007
Y1 - 2007
N2 - This paper considers localized packet assignments and distributed packet assignments as joined in the transmission time interval (TTl) for downlink in multi-user OFDM systems. To enhance throughput, we propose an adaptive packet assignment using mode selection between the localized packet assignment and the distributed packet assignment. Moreover, we compare three types of localized packet assignment schemes and show the performance of GPA approaches to optimum performance by improving the spectral efficiency.
AB - This paper considers localized packet assignments and distributed packet assignments as joined in the transmission time interval (TTl) for downlink in multi-user OFDM systems. To enhance throughput, we propose an adaptive packet assignment using mode selection between the localized packet assignment and the distributed packet assignment. Moreover, we compare three types of localized packet assignment schemes and show the performance of GPA approaches to optimum performance by improving the spectral efficiency.
UR - http://www.scopus.com/inward/record.url?scp=34547338343&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34547338343&partnerID=8YFLogxK
U2 - 10.1109/VETECS.2007.276
DO - 10.1109/VETECS.2007.276
M3 - Conference contribution
AN - SCOPUS:34547338343
SN - 1424402662
SN - 9781424402663
T3 - IEEE Vehicular Technology Conference
SP - 1317
EP - 1320
BT - 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
T2 - 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
Y2 - 22 April 2007 through 25 April 2007
ER -