公开(公告)号：US20250106627A1

公开(公告)日：2025-03-27

申请号：US18899976

申请日：2024-09-27

Applicant: Apple Inc.

Inventor： Sidharth R. Thakur ,  Yong Liu ,  Jarkko L. Kneckt ,  Su Khiong Yong ,  Ahmad Reza Hedayat ,  Charles F. Dominguez ,  Neelakantan Nurani Krishnan ,  Daniel R. Borges ,  Jinjing Jiang ,  Lochan Verma ,  Qi Wang ,  Tianyu Wu

IPC: H04W12/06 ,  H04W12/0433

Abstract: Some aspects of this disclosure include a system, apparatus, article of manufacture, method, and/or computer program product and/or combinations and/or sub-combinations thereof, for implementing multi-credential mapping mechanisms in wireless communication networks, such as a wireless local area network (WLAN). The multi-credential mapping mechanisms can use pointer schemes for communicating multiple credentials (e.g., Authentication and Key Managements (AKMs) and ciphers) in the wireless communication networks. The multi-credential mapping mechanisms can reduce congestion in the communication medium and improve the communications between an access point (AP) and stations (STAs).

公开(公告)号：US20240306089A1

公开(公告)日：2024-09-12

申请号：US18587649

申请日：2024-02-26

Applicant: Apple Inc.

Inventor： Jarkko L. Kneckt ,  Sidharth R. Thakur ,  Yong Liu ,  Qi Wang ,  Tianyu Wu ,  Lochan Verma ,  Su Khiong Yong ,  Jinjing Jiang ,  Ahmad Reza Hedayat

IPC: H04W52/02 ,  H04W74/0816

CPC classification number: H04W52/0206 ,  H04W74/0816

Abstract: Some embodiments include an apparatus, method, and computer program product for access point (AP) power save enhancements. AP power save enhancements reduce power consumption for APs including multi-link device (MLD) APs, mobile APs and mobile AP stations. Some embodiments include an uplink (UL) multi-user (MU)-Request to Send (RTS) power save feature, that allows an AP to be available while operating in a low power receive (LPR) state (e.g., low power mode) and transition to a full power mode to receive data using a bandwidth greater than 20 MHz. Some embodiments include a Target Wake Time (TWT) UL MU-RTS AP power enhancement feature that allows an AP to operate in the LPR during a TWT service period (SP). Some embodiments allow mobile devices (e.g., a smart phone) to operate in as an AP (e.g., a mobile AP, a mobile AP station) and reduce power consumption.

公开(公告)号：US20240305409A1

公开(公告)日：2024-09-12

申请号：US18587772

申请日：2024-02-26

Applicant: Apple Inc.

Inventor： Jarkko L. Kneckt ,  Lochan Verma ,  Yong Liu ,  Su Khiong Yong ,  Sidharth R. Thakur ,  Jinjing Jiang ,  Tianyu Wu ,  Qi Wang ,  Ahmad Reza Hedayat

IPC: H04L1/1607 ,  H04L1/1867 ,  H04W28/02

CPC classification number: H04L1/1642 ,  H04L1/1874 ,  H04W28/0263

Abstract: Some embodiments include an apparatus, method, and computer program product for access point (AP)-assisted AP transition. Using AP-assisted AP transitions, when the STA is associated with a first access point (AP) and is transitioning to a second AP, a station (STA) can transmit to the second AP a control signal including a first indication for sequence number (SN) maintenance. The STA can receive from the second AP responsive to the first indication for SN maintenance, a first downlink (DL) transmission including a next SN. The next SN can be a continuation of an SN sequence utilized by the first AP for one or more previous DL transmissions.

公开(公告)号：US20240090056A1

公开(公告)日：2024-03-14

申请号：US18453898

申请日：2023-08-22

Applicant: Apple Inc.

Inventor： Jarkko L. Kneckt ,  Jinjing Jiang ,  Yong Liu ,  Tianyu Wu ,  Lochan Verma ,  Su Khiong Yong ,  Qi Wang ,  Ahmad Reza Hedayat ,  Sidharth R. Thakur

IPC: H04W76/15 ,  H04W52/02 ,  H04W60/04

CPC classification number: H04W76/15 ,  H04W52/0216 ,  H04W60/04 ,  H04W84/22

Abstract: This disclosure relates to methods for multi-access point association in a wireless local area network. Multiple access point wireless devices may establish a multi-access point system. Other access point wireless devices may subsequently join the multi-access point system. Non-access point wireless devices may form an association with the multi-access point system, which may include links with multiple different access point wireless devices in the multi-access point system.

公开(公告)号：US20250016565A1

公开(公告)日：2025-01-09

申请号：US18763362

申请日：2024-07-03

Applicant: Apple Inc.

Inventor： Jarkko L. Kneckt ,  Yong Liu ,  Su Khiong Yong ,  Sidharth R. Thakur ,  Tianyu Wu ,  Lochan Verma ,  Qi Wang ,  Ahmad Reza Hedayat ,  Jinjing Jiang

IPC: H04W12/106 ,  H04L5/00 ,  H04W8/22

Abstract: Methods, systems and apparatuses for performing enhanced integrity protection techniques by an access point (AP) and non-AP are described. A station (STA) can receive, from an access point (AP), an integrity protection (IP) capability request and transmit an IP capability response to the AP. The STA can receive, from the AP, one or more downlink (DL) frames comprising at least one adjusted parameter field of a plurality of parameter fields. The STA can verify, based on at least one value of the adjusted parameter field or one or more parameter fields of the plurality of parameter fields, that the one or more DL frames have been correctly received from the AP.

公开(公告)号：US20250015975A1

公开(公告)日：2025-01-09

申请号：US18746870

申请日：2024-06-18

Applicant: APPLE INC.

Inventor： Yong Liu ,  Sidharth R. Thakur ,  Su Khiong Yong ,  Charles F. Dominguez ,  Jarkko L. Knecht ,  Daniel R. Borges

IPC: H04L9/08

Abstract: Embodiments herein provide systems, apparatuses, and methods for authentication of an access point and a station in a wireless local area network. An access point and station may generate a Key Encryption Key (KEK). The access point and station may send authentication credentials encrypted based on the KEK. The access point may authenticate the station by validating the station authentication credential, and the station may authenticate the access point by validating the access point authentication credential.

公开(公告)号：US20240381427A1

公开(公告)日：2024-11-14

申请号：US18638151

申请日：2024-04-17

Applicant: Apple Inc.

Inventor： Jinjing Jiang ,  Ahmad Reza Hedayat ,  Jarkko L. Kneckt ,  Lochan Verma ,  Qi Wang ,  Sidharth R. Thakur ,  Su Khiong Yong ,  Tianyu Wu ,  Yong Liu

IPC: H04W74/0816 ,  H04L5/00 ,  H04W74/06

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: during transmission of two or more physical layer protocol data units (PPDUs) during a transmission opportunity (TXOP), determining that an urgent PPDU should be transmitted during the TXOP; and enabling, before transmission of all of the two or more PPDUs during the TXOP, transmission of the urgent PPDU.

公开(公告)号：US20240048974A1

公开(公告)日：2024-02-08

申请号：US18231566

申请日：2023-08-08

Applicant: Apple Inc.

Inventor： Jarkko L. Kneckt ,  Debashis Dash ,  Elliot S. Briggs ,  Nisan Reuven ,  Qi Wang ,  Sidharth R. Thakur ,  Su Khiong Yong ,  Yong Liu ,  Tianyu Wu

IPC: H04W12/037 ,  H04W12/02

CPC classification number: H04W12/037 ,  H04W12/02

Abstract: Techniques are disclosed for obfuscation in a privacy beacon. An example method includes the first device receiving, from a second communication device, a beacon frame comprising a medium access control (MAC) header and an encrypted beacon frame field, the MAC header comprising an obfuscated timing synchronization field (TSF). The first device can select a key for de-obfuscating the TSF based at least in part on information associated with the beacon frame. The first device can de-obfuscate the TSF based at least in part on the key. The first device can decrypt the encrypted beacon frame field of the beacon frame based at least in part on information associated with the de-obfuscated TSF.

公开(公告)号：US20250016830A1

公开(公告)日：2025-01-09

申请号：US18760875

申请日：2024-07-01

Applicant: Apple Inc.

Inventor： Ahmad Reza Hedayat ,  Jarkko L. Kneckt ,  Jinjing Jiang ,  Su Khiong Yong ,  Qi Wang ,  Sidharth R. Thakur ,  Lochan Verma ,  Yong Liu

IPC: H04W74/0816 ,  H04L5/00 ,  H04W84/12

Abstract: Methods, systems and apparatuses for coordinating service periods by an access point (AP) and a wireless device are described. Information related to coexistence or other reduced availability can be determined and exchanged. A schedule of service periods can be created and can be adjusted as needed.

公开(公告)号：US20240381201A1

公开(公告)日：2024-11-14

申请号：US18644205

申请日：2024-04-24

Applicant: Apple Inc.

Inventor： Jarkko L. Kneckt ,  Ahmad Reza Hedayat ,  Qi Wang ,  Yong Liu ,  Su Khiong Yong ,  Sidharth R. Thakur ,  Tianyu Wu ,  Jinjing Jiang ,  Lochan Verma

IPC: H04W36/08 ,  H04W28/06 ,  H04W36/02

Abstract: This disclosure relates to methods for handling uplink frames in access point assisted roaming in a wireless local area network. A wireless device may establish a wireless association with a first access point. The wireless device may perform signaling to transition from the first access point to a second access point. The signaling may include an uplink reorder buffer handling request.