发明名称 |
Method and apparatus for adaptive modulation using space-time block code matrix |
摘要 |
A method of transmitting adaptive modulation signals using space-time block code matrix from a plurality of antennas, the method comprising the steps of: changing adaptively the number of transmission repeat times of the matrix according to a propagation condition, transforming modulation signals at each transmission repeat timing from each antenna by using the matrix, and sending the transformed signals at each transmission repeat timing from each antenna.
|
申请公布号 |
US2003161412(A1) |
申请公布日期 |
2003.08.28 |
申请号 |
US20030347292 |
申请日期 |
2003.01.21 |
申请人 |
KDDI CORPORATION |
发明人 |
NIIDA SUMARU;SUZUKI TOSHINORI;TAKEUCHI YOSHIO |
分类号 |
H03M13/35;H04B7/02;H04B7/06;H04J99/00;H04L1/00;H04L1/06;H04L1/22;(IPC1-7):H04L27/04;H04L27/12 |
主分类号 |
H03M13/35 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|