公开(公告)号：US20230208458A1

公开(公告)日：2023-06-29

申请号：US18179249

申请日：2023-03-06

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo

IPC: H04B1/04 ,  H03F3/20 ,  G06N3/044

CPC classification number: H04B1/0475 ,  H03F3/20 ,  G06N3/044 ,  H03F2200/451 ,  H04B2001/0433 ,  H04B2001/045 ,  H04B2001/0425

Abstract: Examples described herein include methods, devices, and systems which may compensate input data for nonlinear power amplifier noise to generate compensated input data. In compensating the noise, during an uplink transmission time interval (TTI), a switch path is activated to provide amplified input data to a receiver stage including a recurrent neural network (RNN). The RNN may calculate an error representative of the noise based partly on the input signal to be transmitted and a feedback signal to generate filter coefficient data associated with the power amplifier noise. The feedback signal is provided, after processing through the receiver, to the RNN. During an uplink TTI, the amplified input data may also be transmitted as the RF wireless transmission via an RF antenna. During a downlink TTI, the switch path may be deactivated and the receiver stage may receive an additional RF wireless transmission to be processed in the receiver stage.

公开(公告)号：US20230179241A1

公开(公告)日：2023-06-08

申请号：US18161600

申请日：2023-01-30

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo

IPC: H04B1/10 ,  H04B7/0413 ,  G06N3/044

CPC classification number: H04B1/10 ,  H04B7/0413 ,  G06N3/044

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of multiple frequency bands transmission with a recurrent neural network that compensates for the self-interference noise generated by power amplifiers at harmonic frequencies of a respective wireless receiver. The recurrent neural network may be coupled to antennas of a wireless device and configured to generate the adjusted signals that compensate self-interference. The recurrent neural network may include a network of processing elements configured to combine transmission signals into sets of intermediate results. Each set of intermediate results may be summed in the recurrent neural network to generate a corresponding adjusted signal. The adjusted signal is receivable by a corresponding wireless receiver to compensate for the self-interference noise generated by a wireless transmitter transmitting on the same or different frequency band as the wireless receiver is receiving.

公开(公告)号：US11665710B2

公开(公告)日：2023-05-30

申请号：US17190349

申请日：2021-03-02

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Jaime Cummins ,  Tamara Schmitz ,  Jeremy Chritz

IPC: H04W72/04 ,  H04W88/08

CPC classification number: H04W72/0433 ,  H04W88/085 ,  Y02D30/70

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of configuration modes for baseband units (BBU) and remote radio heads (RRH). For example, a computing system including a BBU and a RRH may receive a configuration mode selection including information indicative of a configuration mode for respective processing units of the BBU and the RRH. The computing system allocates the respective processing units to perform wireless processing stages associated with a wireless protocol. The BBU and/or the RRH may generate an output data stream based on the mixing of coefficient data with input data at the BBU and/or the RRH. 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.

公开(公告)号：US11658687B2

公开(公告)日：2023-05-23

申请号：US17394597

申请日：2021-08-05

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Jeremy Chritz ,  Tamara Schmitz ,  Fa-Long Luo ,  Jaime Cummins

IPC: H04L27/04 ,  H04L27/12 ,  H04L27/20 ,  H04B1/00 ,  H04L27/26

CPC classification number: H04B1/0039 ,  H04L27/2601

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of mixing input data with coefficient data. For example, a computing system with processing units may mix the input data 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 the wireless protocol in the RF wireless domain. A computing device may be trained to generate coefficient data based on the operations of a wireless transceiver such that mixing input data using the coefficient data generates an approximation of the output data, as if it were processed by the wireless transceiver. 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.

公开(公告)号：US11573903B2

公开(公告)日：2023-02-07

申请号：US16864437

申请日：2020-05-01

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Tamara Schmitz ,  Jeremy Chritz ,  Jaime Cummins

IPC: G06F12/10 ,  G06F12/02

Abstract: Examples described herein include systems and methods which include an apparatus comprising a memory array including a plurality of memory cells and a memory controller coupled to the memory array. The memory controller comprises a memory mapper configured to configure a memory map on the basis of a memory command associated with a memory access operation. The memory map comprises a specific sequence of memory access instructions to access at least one memory cell of the memory array. For example, the specific sequence of memory access instructions for a diagonal memory command comprises a sequence of memory access instructions that each access a memory cell along a diagonal of the memory array.

公开(公告)号：US20230007220A1

公开(公告)日：2023-01-05

申请号：US17941181

申请日：2022-09-09

Applicant: Micron Technology, Inc.

Inventor： Fa-Long Luo ,  Jaime C. Cummins ,  Tamara Schmitz

IPC: H04N9/67 ,  H04N1/60 ,  G06F17/16 ,  H04N9/73

Abstract: Apparatuses, systems, and methods related to an image processor formed in an array of memory cells are described. An image processor as described herein is configured to reduce complexity and power consumption and/or increase data access bandwidth by performing image processing in the array of memory cells relative to image processing by a host processor external to the memory array. For instance, one apparatus described herein includes sensor circuitry configured to provide an input vector, as a plurality of bits that corresponds to a plurality of color components for an image pixel, and an image processor formed in an array of memory cells. The image processor is coupled to the sensor circuitry to receive the plurality of bits of the input vector. The image processor is configured to perform a color correction operation in the array by performing matrix multiplication on the input vector and a parameter matrix to determine an output vector that is color corrected.

公开(公告)号：US11539502B2

公开(公告)日：2022-12-27

申请号：US17090123

申请日：2020-11-05

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Tamara Schmitz ,  Jeremy Chritz ,  Jaime Cummins

IPC: H04L7/04 ,  H04L27/00 ,  H04L27/26

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of cross correlation including symbols indicative of radio frequency (RF) energy. An electronic device including a statistic calculator may be configured to calculate a statistic including the cross-correlation of the symbols. The electronic device may include a comparator configured to provide a signal indicative of a presence or absence of a wireless communication signal in the particular portion of the wireless spectrum based on a comparison of the statistic with a threshold. A decoder/precoder may be configured to receive the signal indicative of the presence or absence of the wireless communication signal and to decode the symbols responsive to a signal indicative of the presence of the wireless communication signal. Examples of systems and methods described herein may facilitate the processing of data for wireless communications in a power-efficient and time-efficient manner.

公开(公告)号：US20220408459A1

公开(公告)日：2022-12-22

申请号：US17891746

申请日：2022-08-19

Applicant: Micron Technology, Inc.

Inventor： Fa-Long Luo ,  Glen E. Hush ,  Aaron P. Boehm

IPC: H04W72/12 ,  H04B1/38 ,  G06F9/30

Abstract: Systems, apparatuses and method related to remotely executable instructions are described. A device may be wirelessly coupled to (e.g., physically separated) another device, which may be in a physically separate device. The another device may remotely execute instructions associated with performing various operations, which would have been entirely executed at the device absent the another device. The outputs obtained as a result of the execution may be transmitted, via the transceiver, back to the device via a wireless communication link (e.g., using resources of an ultra high frequency (UHF), super high frequency (SHF), extremely high frequency (EHF), and/or tremendously high frequency (THF) bands). The another device at which the instructions are remotely executable may include memory resources, processing resources, and transceiver resources; they may be configured to use one or several communication protocols over licensed or shared frequency spectrum bands, directly (e.g., device-to-device) or indirectly (e.g., via a base station).

公开(公告)号：US11442787B2

公开(公告)日：2022-09-13

申请号：US17469962

申请日：2021-09-09

Applicant: Micron Technology, Inc.

Inventor： Aaron P. Boehm ,  Glen E. Hush ,  Fa-Long Luo

IPC: G06F9/50 ,  G06F12/02 ,  G06F12/14

Abstract: Apparatuses, systems, and methods related to memory pooling between selected memory resources are described. A system using a memory pool formed as such may enable performance of functions, including automated functions critical for prevention of damage to a product, personnel safety, and/or reliable operation, based on increased access to data that may improve performance of a mission profile. For instance, one apparatus described herein includes a memory resource, a processing resource coupled to the memory resource, and a transceiver resource coupled to the processing resource. The memory resource, the processing resource, and the transceiver resource are configured to enable formation of a memory pool between the memory resource and another memory resource at another apparatus responsive to a request to access the other memory resource transmitted from the processing resource via the transceiver.

公开(公告)号：US11424764B2

公开(公告)日：2022-08-23

申请号：US16683217

申请日：2019-11-13

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo

IPC: H03M13/00 ,  H03M13/15 ,  G06N3/04 ,  G06F7/544 ,  H03M13/11

Abstract: Examples described herein utilize multi-layer neural networks, such as multi-layer recurrent neural networks to decode encoded data (e.g., data encoded using one or more encoding techniques). The neural networks and/or recurrent neural networks have nonlinear mapping and distributed processing capabilities which are advantageous in many systems employing the neural network decoders and/or recurrent neural networks. In this manner, neural networks or recurrent neural networks described herein are used to implement error correction coding (ECC) decoders.