DocumentCode
2909641
Title
Multiplexed Hybrid ARQ for Energy Efficient Transmissions under Delay Constraints
Author
Zhang, Rong ; Hanzo, Lajos
Author_Institution
Sch. of ECS, Univ. of Southampton, Southampton, UK
fYear
2010
fDate
23-27 May 2010
Firstpage
1
Lastpage
5
Abstract
A novel Multiplexed Hybrid Automatic Repeat reQuest (M-HARQ) scheme is proposed and compared to the conventional scheme in terms of its energy efficiency, while satisfying specific delay constraints. By employing the proposed scheme, the transmission rate and power can be reduced, while maintaining the maximum energy efficiency and meeting specific delay constraints. Alternatively, the cell-radius distance may be extended by about 10%, which results in a coverage area extension by a factor of 1.21.
Keywords
automatic repeat request; cellular radio; multiplexing; M-HARQ scheme; cell-radius distance; delay constraint; energy efficient transmission; multiplexed hybrid automatic repeat request; transmission rate; Automatic repeat request; Bandwidth; Channel coding; Communications Society; Cyclic redundancy check; Delay; Energy efficiency; Interference; Physical layer; Quality of service;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (ICC), 2010 IEEE International Conference on
Conference_Location
Cape Town
ISSN
1550-3607
Print_ISBN
978-1-4244-6402-9
Type
conf
DOI
10.1109/ICC.2010.5502467
Filename
5502467
Link To Document