Title :
Combination lock-like differential codebook for temporally correlated channels
Author :
Kim, Yong Jun ; Li, Xin ; Kim, T. ; Love, David J.
Author_Institution :
Dept. of Inf. & Commun., Chungbuk Nat. Univ., Cheongju, South Korea
Abstract :
A novel differential codebook, preserving inherent properties of 3GPP long-term evolution (LTE) codebooks, is proposed for temporally correlated channels. The steady-state achievable throughput performance of the proposed codebook shows at least 0.9 dB of SNR better than that of the conventional LTE codebook with the same amount of feedback information.
Keywords :
3G mobile communication; Long Term Evolution; 3GPP long-term evolution; LTE codebooks; combination lock-like differential codebook; temporally correlated channels;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2011.2759
