2 papers
eess.SP2018
Codeword Position Index based Sparse Code Multiple Access System
Ke Lai, Lei Wen, Jing Lei +3
In this letter, a novel variation of sparse code multiple access (SCMA), called codeword position index based SCMA (CPI-SCMA), is proposed. In this scheme, the information is trans…
cs.IT2017
Spatial Resource Allocation for Spectrum Reuse in Unlicensed LTE Systems
Rui Yin, Amine Maaref, Geoffrey Ye Li
In this paper, we study how to reuse the unlicensed spectrum in LTE-U systems while guaranteeing harmonious coexistence between the LTE-U and Wi-Fi systems. For a small cell with m…