Method, base station and user equipment for subframe configuration in time division duplex system

摘要

Disclosed are a method, a base station and a user equipment for subframe configuration in a time division duplex system. The method comprises: a base station determining a subframe number of a flexible subframe in a radio frame; the base station determining a feature of the flexible subframe corresponding to the subframe number, where the feature indicates that the flexible subframe is an uplink subframe or a downlink subframe; and the base station sending to a user equipment a first signaling via a downlink control channel, where the first signaling includes the feature of the flexible subframe corresponding to the subframe number.

主权项

1. A method for subframe configuration in a time division duplex system, comprising:
determining, by a base station, a subframe number of a flexible subframe in a radio frame; determining, by the base station, a feature of the flexible subframe corresponding to the subframe number, wherein the feature indicates that the flexible subframe is an uplink subframe or a downlink subframe; and sending, by the base station, to a user equipment downlink control information (DCI) via a physical downlink control channel within a common search space, wherein the DCI includes a first signaling that indicates the feature of the flexible subframe corresponding to the subframe number, and a number of information bits of the DCI is the same as that of DCI format 1C.