Luis G. Barbero, Pei Xiao, Tharmalingam Ratnarajah, Mathini Sellathurai, Colin F. N. Cowan. A Sphere Decoder with Approximate QR Decomposition for Frequency-Selective Channels. In Proceedings of IEEE International Conference on Communications, ICC 2010, Cape Town, South Africa, 23-27 May 2010. pages 1-4, IEEE, 2010. [doi]
Abstract is missing.