TY - GEN
T1 - Multi-channel opportunistic access based on primary ARQ messages overhearing
AU - Lapiccirella, Fabio E.
AU - Liu, Keqin
AU - Ding, Zhi
PY - 2011
Y1 - 2011
N2 - We consider an opportunistic channel access problem over multiple primary bands. We exploit primary ACK/NAK packets overhearing to overlay secondary communications on top of permanently busy primary channels. Through the theory of multi-armed restless bandit processes (MARB), we prove optimality of the myopic policy with a simple structure that does not require channel state-transition probabilities knowledge at the secondary users under certain conditions.
AB - We consider an opportunistic channel access problem over multiple primary bands. We exploit primary ACK/NAK packets overhearing to overlay secondary communications on top of permanently busy primary channels. Through the theory of multi-armed restless bandit processes (MARB), we prove optimality of the myopic policy with a simple structure that does not require channel state-transition probabilities knowledge at the secondary users under certain conditions.
UR - http://www.scopus.com/inward/record.url?scp=80052182738&partnerID=8YFLogxK
U2 - 10.1109/icc.2011.5963326
DO - 10.1109/icc.2011.5963326
M3 - Conference Proceeding
AN - SCOPUS:80052182738
SN - 9781612842332
T3 - IEEE International Conference on Communications
BT - 2011 IEEE International Conference on Communications, ICC 2011
T2 - 2011 IEEE International Conference on Communications, ICC 2011
Y2 - 5 June 2011 through 9 June 2011
ER -