| 发明名称 |
System and method for determining repeater gain |
| 摘要 |
A method for operating a repeater in a wireless communication network includes transmitting a predetermined sequence of bits over a first antenna of a repeater and measuring an attenuation in the transmitted bits as received at a second antenna of the repeater. The method also includes determining a power value for the repeater based on the attenuation. Additionally, the method includes receiving information at a first power level from one of a mobile terminal and a base station and determining, based at least in part on the power value, a second power level at which to transmit the received information. Furthermore, the method includes transmitting the received information at the second power level. |
| 申请公布号 |
US8787824(B2) |
申请公布日期 |
2014.07.22 |
| 申请号 |
US201113238597 |
申请日期 |
2011.09.21 |
| 申请人 |
Telefonaktiebolaget L M Ericsson (Publ) |
发明人 |
Gunnarsson Fredrik |
| 分类号 |
H04B7/14 |
主分类号 |
H04B7/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for operating a repeater in a wireless communication network, comprising
transmitting a predetermined sequence of bits over a first antenna of a repeater; measuring an attenuation in the transmitted bits as received at a second antenna of the repeater; determining a power value for the repeater based on the attenuation, wherein determining the power value for the repeater comprises:
calculating an isolation value for the repeater based on the attenuation;transmitting the isolation value to a radio network node, andreceiving the power value from the radio network node; receiving information at a first power level from one of a mobile terminal and a base station; determining, based at least in part on the power value, a second power level at which to transmit the received information; and transmitting the received information at the second power level. |
| 地址 |
Stockholm SE |
