发明名称 |
Expandable packer with with mounted exterior slips and seals |
摘要 |
Partial channel information is used to weight signals being transmitted by cooperating nodes within a cooperative diversity arrangement. In at least one embodiment, the phase of the complex conjugate of a channel coefficient between a cooperating node and a remote device is used to weight a transmit signal. |
申请公布号 |
GB2440073(A) |
申请公布日期 |
2008.01.16 |
申请号 |
GB20070020992 |
申请日期 |
2007.10.25 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
JAMES C DOANE;JASON M HARPER;NICHOLAS S CONNER |
分类号 |
E21B33/1295;E21B23/06;E21B33/12;E21B33/129 |
主分类号 |
E21B33/1295 |
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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