公开(公告)号：US20240430136A1

公开(公告)日：2024-12-26

申请号：US18734087

申请日：2024-06-05

Applicant: APPLE INC.

Inventor： Zhou Zhou ,  Sharad Sambhwani

IPC: H04L25/02

Abstract: A wireless communication system may use forward-forward learning to for end-to-end learning. A transmitter may pass a positive dataset and a negative dataset through each of its layers for model training. Each layer may correspond to a goodness function. The transmitter may send the positive dataset to a receiver. The receiver may generate a second positive dataset and a second negative dataset based on the positive dataset sent from the receiver. The receiver may train each of its layers using the second positive dataset and the second negative dataset.

公开(公告)号：US20240430174A1

公开(公告)日：2024-12-26

申请号：US18734103

申请日：2024-06-05

Applicant: APPLE INC.

Inventor： Zhou Zhou ,  Sharad Sambhwani

IPC: H04L41/16 ,  H04L45/00 ,  H04W28/02

Abstract: A wireless communication system may use federated learning to develop a global model. The system may initialize parameters of user equipment (UE) models. A network node may select multiple UEs to participate in federated training. The selected UEs may choose one or more model layers to generate local models. The network node may aggregate the local models to generate a global model. The process may be repeated until the global model converges.

公开(公告)号：US12068894B2

公开(公告)日：2024-08-20

申请号：US17944947

申请日：2022-09-14

Applicant: Apple Inc.

Inventor： Zhou Zhou ,  Sharad Sambhwani

IPC: H04L27/00 ,  H04W12/02

CPC classification number: H04L27/0008 ,  H04W12/02

Abstract: A first device may transmit a first symbol for a second device and a second symbol for a third device. The first device may generate a first dictionary and a second dictionary that satisfy a complementary rule. The first device may modulate the first symbol onto an entry from the first dictionary to produce first modulated data and may modulate the second symbol onto an entry from the second dictionary to produce second modulated data. The first device may generate a third symbol as a joint modulation of the first and second modulated data and may transmit the third symbol using a resource element. The second device may decode the third symbol based on the first dictionary to recover the first symbol. The third device may decode the third symbol based on the second dictionary to recover the second symbol. Privacy may be maintained between the second and third devices.

公开(公告)号：US20240089155A1

公开(公告)日：2024-03-14

申请号：US17944947

申请日：2022-09-14

Applicant: Apple Inc.

Inventor： Zhou Zhou ,  Sharad Sambhwani

IPC: H04L27/00 ,  H04W12/02

CPC classification number: H04L27/0008 ,  H04W12/02

Abstract: A first device may transmit a first symbol for a second device and a second symbol for a third device. The first device may generate a first dictionary and a second dictionary that satisfy a complementary rule. The first device may modulate the first symbol onto an entry from the first dictionary to produce first modulated data and may modulate the second symbol onto an entry from the second dictionary to produce second modulated data. The first device may generate a third symbol as a joint modulation of the first and second modulated data and may transmit the third symbol using a resource element. The second device may decode the third symbol based on the first dictionary to recover the first symbol. The third device may decode the third symbol based on the second dictionary to recover the second symbol. Privacy may be maintained between the second and third devices.