To reduce the channel distortion caused by the transmission of codeword indices in the noisy channel, a modified Tabu search codeword index assignment algorithm with simulated annealing is presented.

• 为了降低码字索引在噪声信道中传输时所引起的信道失真，本文在禁止搜索中融入模拟退火机制，提出禁止模拟退火码字索引分配算法。