TY - GEN
T1 - Message propagation in a cooperative network with asynchronous receptions
AU - Sirkeci-Mergen, Birsen
AU - Scaglione, Anna
PY - 2005
Y1 - 2005
N2 - We consider a wireless network in which a single source transmits its message with the help of multiple cooperative relays. In our model the source broadcasts the message and the relays re-transmit it as soon as they are able to produce an inference of acceptable quality. If the network is dense, multiple nodes will quasi-synchronously retransmit the source message, acting as groups of cooperative relays thereby increasing the range of transmission. In this paper, we analyze the behavior of such cooperative networks with respect to parameters such as the source and relay transmission powers by deriving a dynamical system model using a continuum asymptote as the number of relay nodes goes to infinity. The methodology developed in this paper can be used to analyze the performance of other cooperative protocols.
AB - We consider a wireless network in which a single source transmits its message with the help of multiple cooperative relays. In our model the source broadcasts the message and the relays re-transmit it as soon as they are able to produce an inference of acceptable quality. If the network is dense, multiple nodes will quasi-synchronously retransmit the source message, acting as groups of cooperative relays thereby increasing the range of transmission. In this paper, we analyze the behavior of such cooperative networks with respect to parameters such as the source and relay transmission powers by deriving a dynamical system model using a continuum asymptote as the number of relay nodes goes to infinity. The methodology developed in this paper can be used to analyze the performance of other cooperative protocols.
UR - http://www.scopus.com/inward/record.url?scp=33646759221&partnerID=8YFLogxK
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U2 - 10.1109/ICASSP.2005.1415725
DO - 10.1109/ICASSP.2005.1415725
M3 - Conference contribution
AN - SCOPUS:33646759221
SN - 0780388747
SN - 9780780388741
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 377
EP - 380
BT - 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing,ICASSP '05 - Proceedings - Audio and ElectroacousticsSignal Processing for Communication
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05
Y2 - 18 March 2005 through 23 March 2005
ER -