Patent ID: 9066338
Filing Date: 2015-06-23
Classification: H04L,H04W

Abstract:
1. A method for transmitting resource allocation information at a base station in a wireless mobile communication system that supports a legacy system communication mode and a new system communication mode, the method comprising: transmitting broadcast information, wherein the broadcast information contains number information that represents a number of first resource units available for the legacy system communication mode so as to inform a mobile communication device operating in the new system communication mode of second resource units available for the new system communication mode among a plurality of resource units into which a frequency band available to the base station is divided in a frequency domain, wherein the frequency band is divided into a first frequency resource zone which is comprised of the first resource units in a certain time zone and a second frequency resource zone which is comprised of the second resource units in the certain time zone, wherein the first frequency resource zone and the second frequency resource zone are contiguous in the frequency domain, wherein the first frequency resource zone is dedicated to the legacy system communication mode in the certain time zone, and wherein the second frequency resource zone is dedicated to the new system communication mode in the certain time zone.