发明名称 |
Method and apparatus for link adaptation in a mobile communication system |
摘要 |
Disclosed is a method for determining a forward data rate and a forward transmission power level in a mobile communication system. An access terminal measures a C/I of a forward pilot channel, determines a forward data rate by matching the measured C/I with a reference C/I, creates a difference between the measured C/I and the reference C/I as margin information, and transmits the determined forward data rate and margin information over a reverse transmission channel. Upon receipt of the forward data rate and margin information, an access network decreases a transmission power level by power corresponding to the margin information and performs forward transmission at the forward data rate at the decreased transmission power level. |
申请公布号 |
US6782271(B2) |
申请公布日期 |
2004.08.24 |
申请号 |
US20010892803 |
申请日期 |
2001.06.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
HUH HOON;YUN YU-SUK;YOON SOON-YOUNG;YEOM JAE-HEUNG;YANG SANG-HYUN;KANG HEE-WON |
分类号 |
H04J13/04;H04B7/005;H04B7/26;H04W52/24;H04W52/26;(IPC1-7):H04B7/00;H04Q7/20 |
主分类号 |
H04J13/04 |
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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