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COMPONENT CARRIER (S) ACTIVATION IN COMMUNICATION SYSTEMS USING SUSTAINABILITY GOVERNMENT
COMPONENT CARRIER (S) ACTIVATION IN COMMUNICATION SYSTEMS USING SUSTAINABILITY GOVERNMENT
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机译:使用可持续性政府的通信系统中的分量载波激活
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摘要
This invention relates to the proposal of component carrier (de)activation message that is allowing an activation or deactivation of one or more component carriers in the uplink or downlink. Furthermore, the invention relates to the use of the new component carrier (de)activation message in methods for (de)activation of downlink component carrier(s) configured for a mobile terminal, a base station and a mobile terminal. To enable efficient and robust (de)activation of component carriers, the invention proposes to use component carrier-specific or cell-RNTI(s) for the scrambling of the CRC of the component carrier (de)activation message, and to explicitly indicate the intended recipient of the component carrier (de)activation message in a corresponding field in the message. Furthermore, the invention further proposes different designs of the component carrier (de)activation message and further uses thereof, so as to trigger CQI reporting and/or SRS transmission by a mobile terminal. The carrier to (de)activate is indicated in a bitmap, wherein each bit is associated to a component carrier. The logical value of the bit indicates the (de)activation of the associated component carrier.
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