[1] 郭文彬,李春波,雷迪,等.基于联合稀疏模型的OFDM压缩感知信道估计[J].北京邮电大学学报,2014,37(3):1-6.GUO W B,LI C B,LEI D,et al.Joint sparse model based OFDM compressed sensing channel estimation[J].Journal of Beijing University of Posts and Telecommunications,2014,37(3):1-6(in Chinese).
[2] HE X Y,SONG R F,ZHU W P.Pilot allocation for distributed compressed sensing based sparse channel estimation in MIMO-OFDM systems[J].IEEE Transactions on Vehicular Technology,2016,65(5):2990-3004.
[3] GAO Z,DAI L L,WANG Z C.Structured compressive sensing based superimposed pilot design in downlink large-scale MIMO systems[J].Electronics Letters,2014,50(12):896-898.
[4] DAI L L,WANG J T,WANG Z C,et al.Spectrum-and energy-efficient OFDM based on simultaneous multi-channel reconstruction[J].IEEE Transactions on Signal Processing,2013,61(23):6047-6059.
[5] TROPP J A.Greed is good:Algorithmic results for sparse approximation[J].IEEE Transactions on Information Theory,2004,50(10):2231-2242.
[6] MOHAMMADIAN R,AMINI A,KHALAJ B H.Deterministic pilot design for sparse channel estimation in MISO/multi-user OFDM systems[J].IEEE Transactions on Wireless Communications,2017,16(1):129-140.
[7] 何雪云,宋荣方,周克琴.基于压缩感知的OFDM稀疏信道估计导频图案设计[J].南京邮电大学学报(自然科学版),2011,31(5):7-11.HE X Y,SONG R F,ZHOU K Q.Design of pilot pattern for compressive sensing based sparse channel estimation in OFDM systems[J].Journal of Nanjing University of Posts and Telecommunications(Natural Science),2011,31(5):7-11(in Chinese).
[8] HE X Y,SONG R F,ZHU W P.Pilot allocation for sparse channel estimation in MIMO-OFDM systems[J].IEEE Transactions on Circuits & Systems Ⅱ Express Briefs,2013,60(9):612-616.
[9] WANG H,GUO Q,ZHANG G X,et al.Pilot pattern optimization for sparse channel estimation in OFDM systems[J].IEEE Communications Letters,2015,19(7):1233-1236.
[10] QI C H,WU L N.A study of deterministic pilot allocation for sparse channel estimation in OFDM systems[J].IEEE Communications Letters,2012,16(5):742-744.
[11] QI C H,YUE G S,WU L N,et al.Pilot design schemes for sparse channel estimation in OFDM systems[J].IEEE Transactions on Vehicular Technology,2015,64(4):1493-1505.
[12] 胡健生,宋祖勋,张倩,等.OFDM压缩感知信道估计中导频图案设计[J].北京理工大学学报,2016,36(11):1183-1187.HU J S,SONG Z X,ZHANG Q,et al.The pilot pattern design for OFDM compressed sensing channel estimation[J].Transaction of Beijing Institute of Technology,2016,36(11):1183-1187(in Chinese).
[13] ELAD M.Optimized projections for compressed sensing[J].IEEE Transactions on Signal Processing,2007,55(12):5695-5702.
[14] HE X Y,SONG R F,ZHU W P.Optimal pilot pattern design for compressed sensing-based sparse channel estimation in OFDM systems[J].Circuits,Systems,and Signal Processing,2012,31(4):1379-1395.
[15] 刘浩强,赵洪博,冯文全.基于CS的正则化稀疏度变步长自适应匹配追踪算法[J].北京航空航天大学学报,2017,43(10):2109-2117.LIU H Q,ZHAO H B,FENG W Q.Regularized sparsity variable step-size adaptive matching pursuit algorithm for compressed sensing[J].Journal of Beijing University of Aeronautics and Astronautics,2017,43(10):2109-2117(in Chinese).
[16] CAI T T,WANG L.Orthogonal matching pursuit for sparse signal recovery with noise[J].IEEE Transactions on Information Theory,2011,57(7):4680-4688. |