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发明授权
CN104937991B 采用下行链路控制信息的动态时分双工上行链路/下行链路配置 有权 转让

采用下行链路控制信息的动态时分双工上行链路/下行链路配置
摘要：
本发明涉及一种通过将动态TDD再配置指示编码为DCI或者对DCI计算的CRC，对移动台动态地指示TDD再配置的方法。在一个实施例中，当利用TDD‑RNTI对DCI的CRC扰码时，将TDD配置指示作为RNTI隐含地编码为CRC。在另一个实施例中，TDD配置指示是DCI负荷的一部分，而利用用于标识将应用动态TDD再配置的目标小区的小区标识符对DCI的CRC扰码。在又另一个实施例中，TDD配置指示是DIC负荷的一部分，其中DCI负荷还包括用于对移动台指示DCI承载TDD配置指示的无效参数。
摘要（英）：

The invention relates to a method for dynamically indicating a TDD re-configuration to the mobile station by encoding the dynamic TDD re-configuration indication into the DCI or CRC calculated for the DCI. In one embodiment, the TDD configuration indication is implicitly encoded as an RNTI into the CRC, when scrambling the CRC for the DCI with a TDD-RNTI. In another embodiment, the TDD configuration indication is part of the DCI payload, while the CRC for the DCI is scrambled with a cell identifier, identifying the target cell for which the dynamic TDD re-configuration is to be applied. In still another embodiment, the TDD configuration indication is part of the DCI payload, where the DCI payload further includes an invalid parameter indicating to the mobile station that the DCI carries the TDD configuration indication.

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