TY - GEN
T1 - Scheduling parallel data retrievals for non-consecutive broadcast in MIMO wireless networks
AU - He, Ping
AU - Shen, Hong
AU - Tian, Hui
PY - 2012
Y1 - 2012
N2 - Wireless data broadcast is usually used to disseminate the public information to considerable clients in wireless environment. Based on the development of mobile device, some mobile devices can simultaneously use multiple antennae to process some operations. In this paper, we commit to study data retriveal schdeuling problem in wireless data broadcast, which mobile device has multiple antennae and the data items are non-consecutivly broadcasted in mutiple parallel channels. In order to improve the performance of downloading requested data items, we propose a scheme of scheduling parallel data retrievals for non-consecutive broadcast to decrease access latency and energy consumption. In this scheme, we utilize a weight of channel through two balancing factors to choose the suitable channel for data retrieval. We analyze the performance of propsed scheme and the other schemes. Evaluation results prove that the proposed scheme has the better performance.
AB - Wireless data broadcast is usually used to disseminate the public information to considerable clients in wireless environment. Based on the development of mobile device, some mobile devices can simultaneously use multiple antennae to process some operations. In this paper, we commit to study data retriveal schdeuling problem in wireless data broadcast, which mobile device has multiple antennae and the data items are non-consecutivly broadcasted in mutiple parallel channels. In order to improve the performance of downloading requested data items, we propose a scheme of scheduling parallel data retrievals for non-consecutive broadcast to decrease access latency and energy consumption. In this scheme, we utilize a weight of channel through two balancing factors to choose the suitable channel for data retrieval. We analyze the performance of propsed scheme and the other schemes. Evaluation results prove that the proposed scheme has the better performance.
KW - nonconsecutive broadcast
KW - parallel data retrieval
KW - wireless networks
UR - http://www.scopus.com/inward/record.url?scp=84877715888&partnerID=8YFLogxK
U2 - 10.1109/PAAP.2012.39
DO - 10.1109/PAAP.2012.39
M3 - Conference contribution
AN - SCOPUS:84877715888
SN - 9780769548982
T3 - Proceedings - International Symposium on Parallel Architectures, Algorithms and Programming, PAAP
SP - 218
EP - 223
BT - Proceedings - 2012 5th International Symposium on Parallel Architectures, Algorithms and Programming, PAAP 2012
T2 - 2012 5th International Symposium on Parallel Architectures, Algorithms and Programming, PAAP 2012
Y2 - 17 December 2012 through 20 December 2012
ER -