@misc {IOPORT.70509143,
    author       = {Zhang, Qixun and Feng, Zhiyong and Zhang, Guoyi},
    title        = {A novel homogeneous mesh grouping scheme for broadcast cognitive pilot channel in cognitive wireless networks},
    howpublished = {ICC, 1-6 (2010).},
    year         = {2010},
    doi          = {10.1109/ICC.2010.5502791},
    identifier   = {70509143},
}