DocumentCode
435571
Title
Synchronous H-ARQ with energy reduction (ER-HARQ) retransmissions
Author
Kim, Sang G. ; Ki-Jun Kim ; Yun, Youngwoo ; Kwon, Soonyil ; Yi, Byung K.
Author_Institution
LG Electron., San Diego, CA, USA
fYear
2004
fDate
2004
Firstpage
227
Lastpage
229
Abstract
An H-ARQ scheme with energy reduction transmission for the retransmitted subpackets termed energy reduction H-ARQ (ER-HARQ) is proposed and adopted in the Revision D of cdma2000. Compared to the conventional H-ARQ, ER-HARQ offers higher H-ARQ gain and less transmission time. In this paper we describe the ER-HARQ and show the performance gain by simulation with respect to the average number of subpacket transmissions and required Eb/Nt to achieve a given target performance.
Keywords
3G mobile communication; automatic repeat request; power control; telecommunication control; cdma2000 Revision D; energy reduction; energy reduction H-ARQ; performance gain; retransmitted subpackets; synchronous H-ARQ;
fLanguage
English
Publisher
iet
Conference_Titel
3G Mobile Communication Technologies, 2004. 3G 2004. Fifth IEE International Conference on
ISSN
0537-9989
Print_ISBN
0-86341-388-9
Type
conf
DOI
10.1049/cp:20040669
Filename
1434470
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