发明名称 |
METHOD AND APPARATUS FOR BACKHAUL LINK DIAGNOSTIC IN A WIRELESS REPEATER SYSTEM |
摘要 |
<p>The invention discloses a method and apparatus for diagnosing a backhaul communications link between a repeater station (12-1) and a base transceiver station (15-1) of a wireless communication system. Adjacent and co-channel interference can severely degrade the performance of the backhaul communication link. As a result, the conditions on the backhaul link channels can be continually monitored to ensure optimal performance of the link. Each RF channel on the backhaul communication link is individually diagnosed. A signal is then sent over the RF channel (82) and the signal strength is measured (83) along with any adjacent and co-channel interference (83). The measured statistics are then sent back to the base transceiver station (15-1). In a further embodiment of the invention, the power level of an RF carrier signal on the backhaul communication link (84) is measured and the carrier signal is then turned off. The power levels on the adjacent channels above and below are then measured (85). Based on these measurements and other channel statistics, the power level of the RF carrier signal is accordingly adjusted (86).</p> |
申请公布号 |
WO0148945(A1) |
申请公布日期 |
2001.07.05 |
申请号 |
WO2000US34346 |
申请日期 |
2000.12.18 |
申请人 |
AIRNET COMMUNICATIONS CORPORATION |
发明人 |
SCHMUTZ, THOMAS;KOMARA, MICHAEL, A. |
分类号 |
H04B7/005;H04B7/155;H04B7/26;H04B17/00;(IPC1-7):H04B7/15 |
主分类号 |
H04B7/005 |
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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