Abstract:
The present disclosure discloses a method and a device for communication. The method includes: determining, by the user equipment, a specific uplink-downlink sub-frame configuration when the uplink-downlink sub-frame configuration information is not received by the user equipment during the period; and communicating with a network side equipment by the user equipment during the period based on the specific uplink-downlink sub-frame configuration. By the solution of the present disclosure, a probability of the situation that the user equipment cannot communicate with the network normally as the user equipment does not correctly receive the physical layer control signaling which carries the uplink-downlink sub-frame configuration information and is sent from the network side is reduced, and user throughput is improved.
Abstract:
Disclosed are an uplink and downlink configuration information transmission method and device. The method comprises: a network device generating DCI containing TDD uplink and downlink configuration information; the network device use one PDCCH or one EPDCCH to bear the DCI containing the TDD uplink and downlink configuration information; and the network device sending the PDCCH or the EPDCCH in at least one subframe in a predetermined subframe set.
Abstract:
The present disclosure provides methods for indicating and determining uplink/downlink configuration, a base station and a terminal. A base station transmits uplink/downlink configuration information to at least one terminal via a DCI message, the DCI message is provided with at least one uplink/downlink configuration information domain for carrying the uplink/downlink configuration information, and at least one of the uplink/downlink configuration information domains in the DCI message is parsed by the at least one terminal. The at least one terminal parses the received DCI message in accordance with predetermined DCI configuration information, and acquires its own uplink/downlink configuration from a corresponding position in the DCI message.