公开(公告)号：US20240073912A1

公开(公告)日：2024-02-29

申请号：US17896879

申请日：2022-08-26

Applicant: Apple Inc.

Inventor： Sabine Roessel ,  Bernhard Raaf ,  Robert Zaus ,  Christian Drewes ,  Matthias Sauer ,  Josef Hausner

IPC: H04W72/14 ,  H04W12/06 ,  H04W24/08 ,  H04W28/26 ,  H04W72/04

CPC classification number: H04W72/14 ,  H04W12/06 ,  H04W24/08 ,  H04W28/26 ,  H04W72/0406

Abstract: A primary device may run a software application requiring a compute task. The primary device may receive statistics from a set of secondary devices over wireless communication links. The primary device may process the statistics to determine whether the compute task will be offloaded to the secondary devices or performed locally. The primary device may generate a distribution scheme for the secondary devices based on the statistics. This may involve modeling first delays associated with transmission of signals from the primary device to the secondary devices, second delays associated with transmission of compute results from the secondary devices to the primary device, and third delays associated with processing resources of the secondary devices. The optimized distribution scheme may minimize overall runtime of the compute task given the modeled delays, scheduling grants for the secondary devices, and a radio resource allocation for the secondary devices.

公开(公告)号：US20230086286A1

公开(公告)日：2023-03-23

申请号：US17558215

申请日：2021-12-21

Applicant: Apple Inc.

Inventor： Thorsten Clevorn ,  Stefan Meyer ,  Bernd W. Adler ,  Bernhard Raaf ,  Josef Hausner

IPC: H04W76/15

Abstract: An electronic device may include wireless circuitry having one or more radios and one or more antennas. A first radio may be configured to establish a communication link with an external device, a second radio may be configured to establish a communication link with network equipment. One or more processors in the electronic device may receive information indicative of a duration and termination of the communication link with the external device to operate the second radio in one or more operational modes. If desired, one of the operational modes may include a low-power idle mode during which the second radio performs discontinuous reception while pausing network paging monitoring.

公开(公告)号：US20240121453A1

公开(公告)日：2024-04-11

申请号：US18542526

申请日：2023-12-15

Applicant: Apple Inc.

Inventor： Sabine Roessel ,  Christian Drewes ,  Matthias Sauer ,  Danila Zaev ,  Bernhard Raaf ,  Bernd Wurth ,  Max Dmitrichenko

IPC: H04N21/2343 ,  H04N21/24

CPC classification number: H04N21/2343 ,  H04N21/2402 ,  H04N21/2405

Abstract: Methods and systems for semantic encoding by a user equipment (UE) are configured for determining an expected power consumption for encoding video data that includes semantic features, the semantic features representing a meaning of information represented in video frames of the video data; encoding one or more video frames of the video data using a selected a semantic representation of one or more video frames of the video data, the semantic representation being selected based on the expected power consumption that is determined; and transmitting the encoded video data including the semantic representation.

公开(公告)号：US20230079663A1

公开(公告)日：2023-03-16

申请号：US17942087

申请日：2022-09-09

Applicant: Apple Inc.

Inventor： Bernhard Raaf ,  Sabine Roessel

IPC: G06F17/16 ,  G06F16/22 ,  G06F21/62

Abstract: Methods, systems, and computer programs for distributed processing of a matrix data structure is disclosed. In one aspect, the method can include obtaining a first matrix data structure (DS), segmenting the obtained matrix DS into a set of M different matrix DS portions, segmenting each of the different M matrix DS portions into respective sets of K matrix DS sub-portions, for each of the respective sets of K matrix DS sub-portions: generating an obfuscation matrix having the same dimensions as each of the K matrix DS sub-portions, and generating, by one or more computers, an obfuscated representation of each respective set of K matrix DS sub-portions that includes (i) the K matrix DS sub-portions and (ii) the obfuscation matrix, and transmitting data representing each (of the N) obfuscated representation of the (K) matrix DS sub-portions of the respective sets of M matrix DS portions to a different computer for processing.