获取高斯MIMO广播信道和容量域的一种方法
TN929.5; 针对脏纸编码方法很难直接计算广播信道和容量域边界值问题,提出了一种计算多接入信道和容量的迭代注水算法以及获取最大和容量的次优传输策略,利用广播信道与多接入信道的对偶性,将该和容量结果和传输策略通过简单的映射关系转换成广播信道和容量的边界值和优化传输策略.数值结果表明所提的迭代算法简单有效,给出的传输策略可以有效逼近广播信道理论和容量边界,在MIMO下行链路中可得到应用....
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| Published in | 通信学报 Vol. 27; no. 1; pp. 52 - 58 |
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| Main Authors | , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
解放军理工大学,通信工程学院,江苏,南京,210007%海军大连舰艇学院,院办公室,辽宁,大连,116018
2006
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-436X |
| DOI | 10.3321/j.issn:1000-436X.2006.01.009 |
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| Abstract | TN929.5; 针对脏纸编码方法很难直接计算广播信道和容量域边界值问题,提出了一种计算多接入信道和容量的迭代注水算法以及获取最大和容量的次优传输策略,利用广播信道与多接入信道的对偶性,将该和容量结果和传输策略通过简单的映射关系转换成广播信道和容量的边界值和优化传输策略.数值结果表明所提的迭代算法简单有效,给出的传输策略可以有效逼近广播信道理论和容量边界,在MIMO下行链路中可得到应用. |
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| AbstractList | TN929.5; 针对脏纸编码方法很难直接计算广播信道和容量域边界值问题,提出了一种计算多接入信道和容量的迭代注水算法以及获取最大和容量的次优传输策略,利用广播信道与多接入信道的对偶性,将该和容量结果和传输策略通过简单的映射关系转换成广播信道和容量的边界值和优化传输策略.数值结果表明所提的迭代算法简单有效,给出的传输策略可以有效逼近广播信道理论和容量边界,在MIMO下行链路中可得到应用. |
| Author | 潘成康 蔡跃明 张华平 徐友云 |
| AuthorAffiliation | 解放军理工大学,通信工程学院,江苏,南京,210007%海军大连舰艇学院,院办公室,辽宁,大连,116018 |
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| Author_FL | CAI Yue-ming XU You-yun PAN Cheng-kang ZHANG Hua-ping |
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| Keywords | 广播信道 信道容量 脏纸编码 MIMO 多接入信道 |
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| Snippet | TN929.5; 针对脏纸编码方法很难直接计算广播信道和容量域边界值问题,提出了一种计算多接入信道和容量的迭代注水算法以及获取最大和容量的次优传输策略,利用广播信道与多接... |
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| Title | 获取高斯MIMO广播信道和容量域的一种方法 |
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