CPC Class H04W

A method for configuring resource transmission cancellation indication information, a terminal device, and a network device are provided. The method comprises: receiving configuration information from a network device, the configuration information being used to configure resource transmission cancellation indication information, and the configuration information comprising at least one of the following types of information: a first reference time domain range; a reference frequency domain range; a resource transmission cancellation indication bit count; a first time domain indication granularity; and information used for determining the origin offset of resource transmission cancellation indication information.

A method and apparatus are described which perform bandwidth aggregation by simultaneously monitoring and processing a number of simultaneous, non-contiguous or contiguous component carriers in the downlink. A wireless transmit/receive unit (WTRU) can be configured by an evolved Node-B (eNodeB) to support additional component carriers. A pre-configured additional component carrier may be used. Various methods for activating and deactivating the additional component carrier are also described.

Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.