Patent ID: 9668250
Date: 2017-05-30
CPC Classifications: H04L,H04W

Claim:
1. A wireless communication system, comprising; a base station; and a user device, wherein the base station is configured to allocate at least one of a plurality of wireless resources included in a used frequency band to the user device, the base station is further configured to transmit control information to the user device, the control information includes used frequency band information which indicates the used frequency band, and resource allocation information, the resource allocation information has bit number corresponding to a bandwidth of the used frequency band and indicates the wireless resource to be allocated to the user device, the used frequency band information is included in a field of the control information, which is different from another field of that in which the resource allocation information is included, the resource allocation information is different from the used frequency band information and indicates the allocated wireless resource, which is a part of the used frequency band, and the user device is configured to receive the control information and perform wireless communications to/from the base station using the wireless resource indicated by the resource allocation information.