aggregation of resources through improved control channels

摘要

all levels of aggregation of resources available for a better message control channel can vary from one sub frame to another, depending on the degree of perforation on the sub frames are transmitted.the process described in the present invention is to determine (2710) members of a set of levels of aggregation can be used to represent the non overlapping subsets of resource elements for transmitting command data on the downlink.the determination is based on a key to be used for the transmission of control data on the downlink.command data on the downlink to the sub frame are matched (2720) relative to one or more non overlapping subsets of resource elements in the resource blocks of time - frequency depending on a level of aggregation selected from the given set, and are then forwarded (2730)in the non overlapping subsets of resource elements. this process may be repeated for each of multiple sub frames, the perforation may vary from one sub frame to another.