公开(公告)号：US20130315356A1

公开(公告)日：2013-11-28

申请号：US13933775

申请日：2013-07-02

Applicant: Indian Institute of Science

Inventor： Ananthanarayanan CHOCKALINGAM ,  Balaji Sundar RAJAN ,  Srinidhi NAGARAJA ,  Saif Khan MOHAMMED

IPC: H04B7/04

CPC classification number: H04B7/0413 ,  H04L1/0631 ,  H04L25/0204 ,  H04L25/03178 ,  H04L25/03331

Abstract: Techniques for enabling an estimate of a transmittal signal vector, given a received signal vector and a channel matrix to be computed, are provided. An initial solution signal vector for the estimate is calculated, and based on the initial estimate, a pool of possible solutions is generated. Methods described herein may be iterative in nature, and may cycle through possible estimates of the transmitted signal vector so as to continually improve the estimates and the pool of possible estimates. The methods may terminate once stopping criteria are reached. In some example methods, solutions may be marked at taboo and a taboo period can be established that indicates a number of subsequent iterations for which the current solution signal vector cannot be considered.

Abstract translation: 提供给定接收信号向量和要计算的信道矩阵的用于使能传输信号向量估计的技术。 计算用于估计的初始解信号向量，并且基于初始估计，生成可能解的池。 本文描述的方法本质上可以是迭代的，并且可以循环通过传输的信号向量的可能估计，以便不断改进估计和可能估计的汇总。 一旦达到停止标准，方法可能会终止。 在一些示例性方法中，可以在禁忌中标记解，并且可以建立禁忌期，其指示不能考虑当前解信号向量的多个后续迭代。