Abstract:
A data transmission method and device, and a resource determination method and device, the method including user equipment (UE) transmitting a signal on one or more first uplink channel resources, where the signal includes one of the following: a single subcarrier signal, a multi-subcarrier signal, or a random access signal.
Abstract:
Provided are a message transmission method and apparatus. One message transmission method includes: jointly carrying a system message through physical broadcast channels in multiple periods, and transmitting the system message to a terminal, where each of the physical broadcast channels in the multiple periods respectively carries a part of information of the system message.
Abstract:
Provided is a method for determining system parameters, and the method includes: acquiring a system parameter indication field included in a master information block (MIB); and determining a first system parameter according to the system parameter indication field.
Abstract:
At least some embodiments of disclosure include a method and device for transmitting downlink data, and a device for acquiring downlink data. In the method, DCI corresponding to downlink data on a first carrier is configured in a preset manner; and the downlink data on the first carrier is transmitted according to the DCI corresponding to the downlink data on the first carrier. According to the technical solution provided by at least some embodiments of the disclosure, DCI corresponding to downlink data on a FDD uplink carrier is effectively configured in flexible duplex, complexity of a terminal is not increased, and performance of the DCI is ensured.
Abstract:
There is provided a method for sending uplink control information, comprising when a Frequency Division Duplex (FDD) serving cell and a Time Division Duplex (TDD) serving cell are aggregated, a user equipment (UE) sending the uplink control information in uplink subframes of the FDD serving cell and/or uplink subframes of the TDD serving cell according to a predefined rule.