发明名称 |
Precoder Design for Physical Layer Multicasting |
摘要 |
A method for a transmit precoder for multicast communication over a downlink in a wireless network, including: initializing a transmit precoder, a channel estimate for each user in the wireless network; updating for each user a receive filter and a slack matrix; updating the transmit precoder by solving a second order cone routine solvable in closed form; determining if a predetermined convergence is met; and outputting the updated transmit precoder responsive to the convergence criteria.
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申请公布号 |
US2013170422(A1) |
申请公布日期 |
2013.07.04 |
申请号 |
US201213621293 |
申请日期 |
2012.09.17 |
申请人 |
PRASAD NARAYAN;ZHU HAO;RANGARAJAN SAMPATH;NEC LABORATORIES AMERICA, INC. |
发明人 |
PRASAD NARAYAN;ZHU HAO;RANGARAJAN SAMPATH |
分类号 |
H04W4/06 |
主分类号 |
H04W4/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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