| 发明名称 |
ADAPTIVE MODULATION CODING METHOD AND APPARATUS |
| 摘要 |
An adaptive modulation coding method includes obtaining an estimated signal-to-interference-plus-noise ratio (SINR) and a packet error rate (PER) of a communication link of a user terminal; setting a first adjustment amount of the SINR of the communication link according to the PER of the communication link; calculating an effective SINR of the communication link according to the estimated SINR of the communication link and the first adjustment amount of the SINR of the communication link; and determining a modulation coding scheme of the communication link according to the effective SINR of the communication link. |
| 申请公布号 |
US2015215069(A1) |
申请公布日期 |
2015.07.30 |
| 申请号 |
US201514597708 |
申请日期 |
2015.01.15 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Lin Yonghua;Tang Jianbin;Wang Jun Song;Wang Qi Jun |
| 分类号 |
H04L1/00;H04L27/34 |
主分类号 |
H04L1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An adaptive modulation coding method, comprising:
obtaining an estimated signal-to-interference-plus-noise ratio (SINR) and a packet error rate (PER) of a communication link of a user terminal; setting a first adjustment amount of the SINR of the communication link according to the PER of the communication link; calculating an effective SINR of the communication link according to the estimated SINR of the communication link and the first adjustment amount of the SINR of the communication link; and determining a modulation coding scheme of the communication link according to the effective SINR of the communication link. |
| 地址 |
Armonk NY US |
