Meta Platforms, Inc.

Kodanda Ram Reddy Engala

Farbod Tabatabai

Djordje Tujkovic

Mohammad Janani

Srishti Saraswat

Joseph David Volz

Eric Udell

Granthana Kattehalli Rangaswamy

Imad Shehab

The disclosed device may include a radio frequency (RF) component and a thermal management component establishing a thermal path with the RF component. The device may also include an RF filter electrically that is coupled to the RF component and arranged away from the thermal path. The device may further include a chassis for housing the RF component. The thermal management component and the RF filter may be positioned near an exterior of the chassis. Various other devices, apparatuses, and systems are also disclosed.

Remote radio unit with reduced volume and increased thermal efficiency

An antenna system comprising (1) a plurality of transceivers capable of being calibrated over the air to improve beamforming and (2) at least one controller communicatively coupled to the plurality of transceivers, wherein the controller (A) identifies a set of partially overlapping subgroups that include the plurality of transceivers, (B) obtains leakage measurements taken in connection with signals emitted by at least one transceiver included in each of the partially overlapping subgroups, (C) identifies, within the leakage measurements, a subset of leakage measurements taken in connection with an overlapping transceiver and multiple non-overlapping transceivers included in the set of partially overlapping subgroups, and (D) calibrates, based at least in part on the subset of leakage measurements, the plurality of transceivers with respect to at least one feature to improve beamforming. Various other apparatuses, systems, and methods are also disclosed.

Apparatus, system, and method for calibrating transceivers in beamforming antennas over the air without calibration circuitry

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Irving, TX, United States of America

Kodanda Ram Reddy Engala