Preamble and pilot symbol design for channel estimation in OFDM systems with null subcarriers

Eurasip Journal on Wireless Communications and Networking

Volumn 2011, Issue , 2011, Pages

  Ohno, Shuichi ^a   Manasseh, Emmanuel ^a   Nakamoto, Masayoshi ^a  

^a HIROSHIMA UNIVERSITY   (Japan)

Author keywords

Channel estimation; Convex optimization; Orthogonal frequency division multiplexing (OFDM); Pilot design; Pilot symbols; Semidefinite programming (SDP)

Indexed keywords

CONVEX OPTIMIZATION; FREQUENCY ESTIMATION; IEEE STANDARDS; ITERATIVE METHODS; MEAN SQUARE ERROR; MULTIPLEXING EQUIPMENT; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

CONVEX OPTIMIZATION TECHNIQUES; FREQUENCY SELECTIVE ENVIRONMENT; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS; PILOT DESIGN; PILOT SYMBOLS; PILOT-ASSISTED CHANNEL ESTIMATIONS; SEMI-DEFINITE PROGRAMMING; SEMIDEFINITE PROGRAMMING PROBLEM;

CHANNEL ESTIMATION;

EID: 84937047999     PISSN: 16871472     EISSN: 16871499     Source Type: Journal    
DOI: 10.1186/1687-1499-2011-2     Document Type: Article

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