Communication control device, communication control method, terminal device, program, and communication control system

摘要

Provided is a communication control device that controls radio communication conducted by a terminal device according to a time-division duplex (TDD) scheme on a radio communication network, the communication control device including a configuration section that configures, for each frame that includes a plurality of subframes, a link direction configuration expressing a link direction per subframe for the radio communication. The configuration section configures a timing of control signaling in a second link direction which is associated with data transmission in a first link direction in the radio communication, and which is opposite to the first link direction, independently of the configured link direction configuration.

主权项

1. An electronic device comprising:
a communication interface configured to communicate with a base station according to a time-division duplex (TDD) scheme; and circuitry configured to
configure a link direction per subframe for each frame that includes a plurality of subframes according to a first link direction configuration indicated by first signaling from the base station, the link direction configuration indicating an uplink (UL) or downlink (DL) direction for each subframe, wherein the first link direction configuration is configured to be changeable; andconfigure a timing of a data transmission in a first link direction and a timing of control signaling associated with the data transmission in the first link direction in a second link direction which is opposite to the first link direction based on second signaling received from the base station indicating a second link direction configuration, wherein the circuitry is configured to configure an offset between a timing of the data transmission in the first link direction and the timing of control signaling in the second link direction based on at least one available subframe in the second link direction identified by the second link direction configuration indicated by the second signaling received from the base station.