Title :
Cooperative power saving strategies in DVB-H network with multi-hop support in short-range link
Author :
Sun, Xuebin ; Ye, FengFeng ; Zhou, Zheng
Author_Institution :
Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Energy saving is always a crucial issue since Digital Video Broadcasting (DVB) network´s mobile terminal is energy constrained. Based on the energy saving strategy of cooperative data reception in cellular link and the cooperative transmitting between mobile terminals over short-range link, a multi-hop supported short-range cooperative strategy is introduced. The performance of energy saving is significantly improved while the node will cooperate with more nodes in the piconet. Up to 52% power saving can be achieved in a three node piconet according to the simulation as well as 7.6% more gains compared with the previous cooperative strategy under the same scenario.
Keywords :
cellular radio; digital video broadcasting; personal area networks; DVB-H network; cellular link; cooperative data reception; cooperative power saving strategy; digital video broadcasting network mobile terminal; energy saving strategy; multihop support; node piconet; short-range Link; short-range link; Digital video broadcasting; Mobile communication; Mobile handsets; Personal area networks; Power demand; Receivers; Topology; Cooperation; DVB-H; Energy saving; Multi-hop;
Conference_Titel :
Communications and Information Technologies (ISCIT), 2010 International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-7007-5
Electronic_ISBN :
978-1-4244-7009-9
DOI :
10.1109/ISCIT.2010.5664866
