Block-sparsity-aware LMS algorithm for network echo cancellation

• المؤلفون الرئيسيون: Wei, Ye, Zhang, Yonggang, Wang, Chengcheng
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2018
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering; Network Echo Cancellation; Block-sparsity-aware LMS algorithm
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/89501; http://hdl.handle.net/10220/46251
• المؤسسة: Nanyang Technological University

Network echo path impulse response is single-block-sparse in nature. In order to obtain a single-block-sparse estimate of the unknown echo path, a new least mean squares (LMS) algorithm is proposed by introducing the penalty of single block sparsity, which is the difference between the mixed l 2,1 n...