Uplink and downlink control signaling in wireless networks

#Embodiments of the present invention relate to the field of wireless networks, and more particularly, to providing uplink and downlink control signaling in said wireless networks.

#Multi-carrier communications systems use symbol-modulated sub-carriers to communicate. Changing channel conditions, including frequency selective fading, may provide challenges to providing uplink and downlink transmissions to users in the system with desired communication efficiencies.

#Embodiments of the present invention will be readily understood by the following detailed description in conjunction with the accompanying drawings. To facilitate this description, like reference numerals designate like structural elements. Embodiments of the invention are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings.

#FIG. 1 illustrates a wireless communication system in accordance with various embodiments of the present invention;

#FIG. 2 illustrates a flowchart of a resource allocation algorithm in accordance with various embodiments of the present invention;

#In the following detailed description, reference is made to the accompanying drawings which form a part hereof wherein like numerals designate like parts throughout, and in which is shown by way of illustration embodiments in which the invention may be practiced. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present invention. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of embodiments in accordance with the present invention is defined by the appended claims and their equivalents.

#Various operations may be described as multiple discrete operations in turn, in a manner that may be helpful in understanding embodiments of the present invention; however, the order of description should not be construed to imply that these operations are order dependent.

#For the purposes of the present invention, the phrase “A and/or B” means “(A), (B), or (A and B).” For the purposes of the present invention, the phrase “A, B, and/or C” means “(A), (B), (C), (A and B), (A and C), (B and C), or (A, B and C).”