Junliang Yao

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—In the K-user single-input single-output (SISO) frequency-selective fading interference channel, it is shown that the maximal achievable multiplexing gain is almost surely K/2 by using interference alignment (IA). However, when the signaling dimensions are limited, allocating all the resources to all users simultaneously is not optimal. So, a group based(More)
We investigated the relationship between the clinical outcome and the GSTM1 null/present, GSTT1 null/present, and GSTP1 IIe105Val polymorphisms in breast cancer patients with chemotherapy. A total of 420 consecutive breast cancer patients diagnosed between January 2010 and December 2011 were eligible for inclusion in our retrospective study. The designs of(More)
— In this paper we proposed two threshold-aided adaptive opportunistic transmission strategies in multiuser multiple-input multiple-output (MU-MIMO) downlink with limited feedback. Threshold scheme in company with transmission mode adaptation are employed to handle feedback cost and improve system performance. In one time slot, each mobile station (MS)(More)