Cognitive beamforming for multiple secondary data streams with individual SNR constraints

• Main Authors: Cai, Sheng-Ming, Gong, Yi
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/99535; http://hdl.handle.net/10220/17468
• Institution: Nanyang Technological University

In this paper, we consider cognitive beamforming for multiple secondary data streams subject to individual signal-to-noise ratio (SNR) requirements for each secondary data stream. In such a cognitive radio system, the secondary user is permitted to use the spectrum allocated to the primary user as l...