发明名称 |
GENERALIZED OUTER LOOP LINK ADAPTATION |
摘要 |
Methods and apparatus are disclosed for a generalized outer loop link adaptation procedure. A normal outer-loop control procedure corrects an estimated SINR, which may be inaccurate if the estimate SINR is mapped from a channel quality estimate that does not reflect the true radio link condition. A normal outer control procedure functions properly only when a normal Modulation and Coding Scheme (MCS) is selected. A normal MCS is the highest Modulation and Coding Scheme (MCS) with which the target Block Error Rate (BLER) can be achieved given a certain number of HARQ (Hybrid Automatic Repeat Request) transmissions. The present application discloses a generalized outer loop link adaptation procedure that functions properly whether the selected MCS is normal, aggressive, or conservative. |
申请公布号 |
EP3066775(A1) |
申请公布日期 |
2016.09.14 |
申请号 |
EP20140805351 |
申请日期 |
2014.10.21 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
REN, HONG;CHEN, XIXIAN;HAZY, PETER |
分类号 |
H04L1/00;H04L1/20 |
主分类号 |
H04L1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|