H04B1/0003

MIXING COEFFICIENT DATA FOR PROCESSING MODE SELECTION
20210143860 · 2021-05-13 · ·

Examples described herein include systems and methods which include wireless devices and systems with examples of mixing input data delayed versions of at least a portion of the respective processing results with coefficient data specific to a processing mode selection. For example, a computing system with processing units may mix the input data delayed versions of respective outputs of various layers of multiplication/accumulation processing units (MAC units) for a transmission in a radio frequency (RF) wireless domain with the coefficient data to generate output data that is representative of the transmission being processed according to a wireless processing mode selection. In another example, such mixing input data with delayed versions of processing results may be to receive and process noisy wireless input data. Examples of systems and methods described herein may facilitate the processing of data for 5G wireless communications in a power-efficient and time-efficient manner.

ZJD baseband chip and ZJD baseband chip management system
10998930 · 2021-05-04 ·

The present disclosure provides a baseband chip and a baseband chip management system. The baseband chip comprises an application processor, an interface module, a channel encoder, a digital signal processor, and a modem module group. The modem module group includes an integrated modem module and a power module. The integrated modem module comprises at least two modems. The application processor is connected to the interface module, the channel encoder, the digital signal processor, and the power module respectively. The baseband chip management system comprises a baseband chip and a radio frequency integrated system. The radio frequency integrated system comprises at least two radio frequency module systems.

Methods and Devices for Determination of Beamforming Information

There is presented mechanisms for providing information for determining beamforming weights or decoding user data for terminal devices. A method is performed by an RE of an access node. The RE has an interface to an REC of the access node. The method comprises obtaining information from the terminal devices to be used by the REC for determining the beamforming weights or decoding the user data. The method comprises selecting, according to a selection criterion, a part of the information to be provided to the REC in order for the REC to determine the beamforming weights or decode the user data based on the selected part of the information. The method comprises providing the selected part of the information to the REC over the interface.

System and method of processing a radio frequency signal with a neural network

A method of processing a radio frequency signal includes: receiving the radio frequency signal at an antenna of a receiver device; processing, by a radio frequency front-end device, the radio frequency signal; converting, by an analog-to-digital converter, the analog signal to a digital signal; receiving, by a neural network, the digital signal; and processing, by the neural network, the digital signal to produce an output.

Unified cloud-based core network supporting multiple private cbrs networks of multiple operators with network slicing
10924940 · 2021-02-16 ·

A unified core network provides core network services to a number of telecommunications network operators. The unified core is partitioned into a number of slices with each slice being the core network for a network operator. Each network operator is then free to define services within its own partition to serve its own users. In this manner, the network operators are freed from building and maintaining a core network while simultaneously enjoying the benefit of having a core network.

Remotely-controlled distributed antenna system for railroad tunnels employing software defined amplifiers

An amplifier for a radio communications system in a shielded tunnel is disclosed. In one example, the amplifier comprises a processor configured to execute a plurality of modules comprising a gain control module and an attenuation control module. Methods and systems are further provided for controlling and monitoring amplifier characteristics.

System, Apparatus And Method For Providing Remote Tuner Options In A Vehicle Entertainment System

In one example, a remote tuner module includes: a first tuner to receive, process and demodulate a first radio frequency (RF) signal to output an analog audio signal, and to receive and process a second RF signal to output a first downconverted modulated signal; a second tuner to receive and process the second RF signal to output a second downconverted modulated signal; a demodulator circuit coupled to the first and second tuners to demodulate and link the first and second modulated signals, to output a linked demodulated signal. The remote tuner module may further include a gateway circuit coupled to at least the demodulator circuit to output the analog audio signal and the linked demodulated signal.

OpenRAN and Virtualized Baseband Radio Unit
20210045011 · 2021-02-11 ·

An Open Radio Access Network (OpenRAN) system is presented. In one embodiment the OpenRAN includes a plurality of software defined radios (SDRs), a Data Unit (DU) in communication with at least one SDR, a Control Unit (CU) in communication with at least one SDR, and a Virtualized Baseband Radio Unit (VBBU) in communication with at least one SDR, wherein different option splits are provided based on morphology and infrastructure availability of the OpenRAN.

Wireless flight sensor system for air and space vehicles

A wireless flight sensor system that incorporates a network of wireless sensors all in communication with a sensor gateway, the gateway in turn being in communication with a flight network. The sensor gateway includes a software defined radio (SDR) by which sensors communicate. The SDR is easily reconfigurable to accommodate new wireless technology. The flight network software (FNS) comprises a modular software architecture with a management repository, a traffic manager, a wireless interface controller, and a sensor database. The resulting system is both scalable and easily reprogrammable to accommodate a wide variety of current and future wireless sensing capability.

Mixing coefficient data for processing mode selection
10924152 · 2021-02-16 · ·

Examples described herein include systems and methods which include wireless devices and systems with examples of mixing input data delayed versions of at least a portion of the respective processing results with coefficient data specific to a processing mode selection. For example, a computing system with processing units may mix the input data delayed versions of respective outputs of various layers of multiplication/accumulation processing units (MAC units) for a transmission in a radio frequency (RF) wireless domain with the coefficient data to generate output data that is representative of the transmission being processed according to a wireless processing mode selection. In another example, such mixing input data with delayed versions of processing results may be to receive and process noisy wireless input data. Examples of systems and methods described herein may facilitate the processing of data for 5G wireless communications in a power-efficient and time-efficient manner.