公开(公告)号：US11223958B1

公开(公告)日：2022-01-11

申请号：US16936801

申请日：2020-07-23

Applicant: Facebook, Inc.

Inventor： Mustafa Emin Sahin ,  Abhishek Tiwari ,  Pratheep Bondalapati

IPC: H04W16/10 ,  H04W16/32

Abstract: Apparatuses, methods, and systems for distributing resource block between interfering cells, are disclosed. One method includes allocating resource blocks to a plurality of macro-cells and a plurality of sectors of a supercell, wherein the supercell includes a wireless communication cell that provides wireless coverage to a larger region than the plurality of macro-cells and includes the plurality of sectors, wherein each of the macro-cells provide wireless coverage that at least partially overlaps with a region of wireless coverage of the supercell, wherein the supercell includes one or more supercell sector coverage areas that are interfered by at least one macro-cell. The allocating the resource blocks includes determining which of the plurality of macro-cells wirelessly interfere with which of the plurality of sectors, and determining, for each interfered sector, a total unmet demand of the interfered sector and interfering macro-cells for a coverage area of the interfered sector.

公开(公告)号：US11223402B1

公开(公告)日：2022-01-11

申请号：US16987538

申请日：2020-08-07

Applicant: Facebook, Inc.

Inventor： Pratheep Bondalapati ,  Abhishek Tiwari ,  Srishti Saraswat ,  Mustafa Emin Sahin

IPC: H04B7/06 ,  H04L25/02 ,  H04B7/155 ,  H04W24/08 ,  H04W16/32

Abstract: Apparatuses, methods, and systems for assisted channel approximation wireless communication of a supercell base station are disclosed. One apparatus includes a wireless network, wherein the wireless network includes a supercell base station comprising a plurality of antennas, a plurality of user devices, wherein the plurality of user devices is located too far away to support omnidirectional electromagnetic communication with the supercell base station, and a separate communication device located proximate to the plurality of user devices. The separate communication device operates to receive omnidirectional wireless signals from the supercell base station, characterized a transmission channel between the supercell base station and the separate communication device, and directionally transmit the characterized channel back to the base station. The supercell base station operates to directionally transmit wireless communication signals through a directional beam to the plurality of user devices based on the characterized channel.