Qualcomm Incorporated

Christian Oliver Thelen

Senthilkumar Sundaram

Zhengwei Liu

Michael Francis Garyantes

Deepak Agarwal

James Krysl

Xiaoxia Zhang

Hao Xu

Durga Prasad Malladi

Luca Blessent

Zhifei Fan

Mark S Wallace

Robert Sean Daley

Ted Ray Gooding

Kenneth David Easton

Abhishek Saurabh Sachidanand Sinha

Orod Raeesi

Rohan Salvi

Michael Mitrani

Afshin Shiravi

Ori Auslender

Magnus D Kretz

Kevin Truong

Kaushal Parikh

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio unit (RU) may transmit, to a controller of the RU, a message including an ordered list of coordinates corresponding to a plurality of antenna elements in an antenna array of the RU. The RU may receive, from the controller, an indication of one or more low-level endpoints associated with one or more activated antenna elements of the plurality of antenna elements. Numerous other aspects are described.

Configuration of radio unit antenna elements

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio unit (RU) may receive, from a distributed unit (DU), a control plane message associated with a section type that is dedicated for information that applies to all resource blocks and spatial layers in a group of carriers or band sectors, wherein the control plane message includes information that applies to all resource blocks and spatial layers in an indicated group of carriers or band sectors. The RU may perform beamforming for one or more communications with a user equipment (UE) based at least in part on the information included in the control plane message. Numerous other aspects are described.

Carrier configuration section type and analog beamforming extension

Aspects relate to provision of a control message, such as an extension data section, that includes an indication of the repeat of highest priority data sections. The control message may be generated in a distributed unit (DU) and conveyed to a radio unit (RU) via a fronthaul link. The control message may include either a flag or bits in a field of an extension data section allowing a RU to determine repeat of the highest priority data section based on reception of the flag or processing of the bit value in the field. Additionally, the indication of repetition of the highest priority section may be based on a section identifier transmitted by a DU, wherein an RU receiving the section identifier may determine repeat of the highest priority data section by tracking the received section identifier.

Optimized handling of high priority data sections in a communication system

This disclosure provides systems, methods and apparatuses for protecting against transmit power violations in a radio unit (RU) of a disaggregated base station. For example, when a distributed unit (DU) provides frequency domain samples to the RU, the DU may set a reference input level that causes the RU scale a gain lineup to avoid saturation or sensitivity issues in a signal processing chain while ramping up to a required transmit power. Accordingly, to avoid signal saturation or clipping at the RU, the RU may monitor energy estimation measurements and take remedial action when a transmit power violation occurs. For example, the RU may provide one or more system alarms to the DU or prevent transmission over an air interface in cases where the energy estimation measurements fail to satisfy one or more thresholds.

Transmit power violation protection mechanism in a radio unit of a disaggregated base station

According to various embodiments, an unmanned aerial vehicle (UAV) is provided. The UAV may include a motor controller. The UAV may further include a motor connected to the motor controller. The UAV may further include an arm connected between the motor controller and the motor. The UAV may further include a plurality of electronic speed control components integrated within the arm, the electronic speed control components configured to control the speed of the motor.

Electronic speed controller arm for vehicle

Methods and devices for providing access to a wireless network through a network access point secured with a network password may include receiving a request to provide access to the wireless network for a device on the network access point. A virtual access point may be established to provide access to the wireless network for the device in response to receiving the request to provide access for the device on the network access point. A virtual access point password may be established for the device and associated with a unique identifier of the device. The virtual access point password may be different from the network password. The device may be provided with access to the network when an entered password matches the virtual access point password and the device identifier matches the unique identifier of the device associated with the virtual access point password.

Methods, devices and systems for dynamic network access administration

Certain aspects of the present disclosure relate to a technique for implementing a cell site modem application message interface (CSM API) for a cell site of Long Term Evolution (LTE) wireless system.

Cell site modem application message interface

In an aspect, a method assists with blind decoding of uplink control signals on a Physical Uplink Shared Channel (PUSCH) and Physical Uplink Control Channel (PUCCH). The method assists in determining the uplink control path in the event a user equipment (UE) misses an uplink grant and blind decoding occurs. It is determined whether an uplink acknowledgement, rank indicator, and/or channel quality indicator are found on a PUSCH. If not, it is determined whether a scheduling request is expected and whether special handling for the scheduling request is indicated. Depending on those determinations, and whether any decoding attempts for uplink signals are successful, either the PUSCH or PUCCH is selected as the uplink control path.

Determining an uplink control path with blind decoding

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San Diego, CA, United States of America

Christian Oliver Thelen