supported by National Natural Science Foundation of China(Grant No.11001055);supported by National Natural Science Foundation of China(Grant No.60672030);Natural Science Foundation of Fujian Province(Grant Nos.2010J05004 and 2011J06001)
A proper coloring of a graphG is acyclic if G contains no 2-colored cycle.A graph G is acyclically L-list colorable if for a given list assignment L={L(v):v∈V(G)},there exists a proper acyclic coloringφof G suc...
the National Natural Science Foundation of China (Grant No. 60672030);the Open Research Fund of National Mobile Communications Research Laboratory of Southeast University (Grant No. W200810)
Orthogonal space-time block codes (OSTBCs) are an efficient mean in order to exploit the diversity offered by the wireless multiple-input multiple-output (MIMO) channel. This paper considers capacity problems of O...