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发明公开
CN102378271A SRS和周期CSI的传输及其指示方法、装置及系统 无效 - 驳回

SRS和周期CSI的传输及其指示方法、装置及系统
摘要：
本发明涉及通信领域，公开了一种SRS和周期CSI的传输及指示方法、装置及系统，该方法为：重新制定了LTE-A系统中SRS和周期CSI的反馈机制，即UE根据从基站侧接收的配置信息，确定在配置了SRS传输的上行子帧中，传输SRS或传输周期CSI，这样，便避免了在同一上行子帧中SRS与周期CSI发生碰撞时，SRS被过多丢弃的情况发生，令基站可以及时获得上行信道信息，从而提高了系统上行调度的准确性，提升了系统的服务可靠性。本发明同时公开了相应的装置和系统。
摘要（英）：

The invention relates to the communication field, and discloses an SRS (sounding reference symbol) and periodical CSI (channel state information) transmission and indication method, an apparatus thereof and a system thereof. The method comprises the following steps: an SRS and periodical CSI feedback mechanism in an LTE-A (long term evolution-advanced) system is made afresh, which means that according to received configuration information from a base station side, UE determines a transmission SRS or transmission periodical CSI in an uplink subframe configured with SRS transmission. In this way, a situation that the SRS is discarded excessively when an SRS is conflicted with a periodical CSI in a same uplink subframe is avoided, the base station can timely obtain uplink channel information, accuracy of system uplink scheduling is raised, and service reliability of the system is raised. The invention discloses corresponding apparatus and system simultaneously.

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