Title :
Outage probability minimization by jointly optimizing power and distance in IEEE 802.16j transparent DF relay networks
Author :
Wang, YuPeng ; Shrestha, Suchitra ; Chang, KyungHi
Author_Institution :
Grad. Sch. of IT & T, Inha Univ., Incheon, South Korea
Abstract :
In this paper, we jointly optimize the position of the relay node and transmission power ratio of the source node over the relay node to minimize the outage probability, which can provide guidance for IEEE 802.16j transparent relay node configuration. The result indicates that the outage probability is minimum when the relay is positioned at the midway between the source and the destination, and the transmission power ratio of the source node over the relay node is 11/9.
Keywords :
minimisation; probability; radio networks; IEEE 802.16j transparent DF relay network; IEEE 802.16j transparent relay node configuration; outage probability minimization; relay node position; transmission power ratio; Antenna arrays; Decoding; Diversity reception; Power system relaying; Protective relaying; Protocols; Relays; Throughput; Transmitting antennas; Wireless communication; cooperative relay; decode and forward (DF) relay; joint optimization; outage probability; transparent transmission mode;
Conference_Titel :
Communications (MICC), 2009 IEEE 9th Malaysia International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-5531-7
DOI :
10.1109/MICC.2009.5431477
