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Invention Grant
CN1756436B 开销信道质量量度在蜂窝网络中的应用 失效 - 权利终止

开销信道质量量度在蜂窝网络中的应用
Abstract:
在3G蜂窝网络中，在反向链路(24)上可以传送反向链路信道质量指示符信道(R-CQICH)，以支持前向链路的高速数据传输。相应地，可以使用R-CQICH来追踪无线单元(18)与基站(12)之间信号路径(20)的质量。基站(12)可以包括CQI组件，该组件使用从无线单元(18)接收的信道质量指示符(CQI)信号来基于接收信号质量产生CQI质量量度。此外，CQI质量量度可以与不同阈值(149)比较，以调整基站(12)中各种系统配置(151)。基站(12)还可以向无线单元(18)提供具有更新后的系统配置的反馈。这种技术允许使用CQI质量量度来动态调整系统配置(151)，并且增强无线系统(10)的操作。
Abstract(English):

In a 3G cellular network, a Reverse Link Channel Quality Indicator Channel (R-CQICH) may be transmitted on a reverse link (24) to support forward link high-speed data transmissions. Accordingly, the R-CQICH may be utilized to track the quality of the signal path (20) between the wireless unit (18) and the base station (12). The base station (12) may include a CQI component that utilizes a received Channel Quality Indicator (CQI) signal from the wireless unit (18) to generate CQI quality metrics based on the quality of the received signal. Also, the CQI quality metrics may be compared to different thresholds (149) to adjust various system configurations (151) said system configuration (151) may include settings for the R-CQICH. The base station (12) may also provide feedback to the wireless unit (18) with the updated system configurations (151). This technique allows CQI quality metrics to be utilized to adjust system configurations (151) dynamically and enhance the operation of a wireless system (10).

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