公开(公告)号：US20230094988A1

公开(公告)日：2023-03-30

申请号：US17889083

申请日：2022-08-16

Applicant: Apple Inc.

Inventor： Venkateswara Rao MANEPALLI ,  Manuel Roman CUESTA ,  Yaranama Venkata Ramana DASS ,  Sarvesh Kumar VARATHARAJAN

IPC: H04W72/00 ,  H04W28/02

Abstract: An approach is described for a wireless device comprising a transceiver and a processor communicatively coupled to the transceiver. In a thread-based mesh network, a transmitting device occasionally transmits various multicast messages to the network for the purpose of maintaining the network. Of these messages, the mesh link establishment (MLE) advertisement message is particularly important as it notifies neighbor routers as to the presence and function of the transmitting device. Therefore, the transmitting device of the present disclosure transmits its MLE advertisement message to the network multiple times within a given time window. Additionally, the message is transmitted each time with a same identifier. A recipient device stores the identifier of each most recent MLE advertisement message. The identifier of each subsequently received MLE advertisement is compared to the stored identifier. This allows the recipient device to determine whether the message has been previously received.

公开(公告)号：US20230086121A1

公开(公告)日：2023-03-23

申请号：US17481720

申请日：2021-09-22

Applicant: Apple Inc.

Inventor： Arun Vijayakumari MAHASENAN ,  Venkateswara Rao MANEPALLI ,  Sarvesh Kumar VARATHARAJAN ,  Yaranama Venkata Ramana DASS

IPC: H04W52/36 ,  H04L5/00 ,  H04W52/24 ,  H04W52/28

Abstract: Some aspects of this disclosure include apparatuses and methods for implementing transmission power control. Some aspects relate to an electronic device including a transceiver configured to communicate with a second electronic device and a processor communicatively coupled to the transceiver. The processor is configured to receive an identification information of the second electronic device and receive, from the second electronic device, at least one of a plurality of feedback signals. The plurality of feedback signals includes a first feedback signal generated based on a link quality query from the electronic device and a second feedback signal including an encoded channel status information embedded within an acknowledgment (ACK) frame from the second electronic device. Based on the received identification information and the at least one of the plurality of feedback signals, the processor is configured to adjust transmission power of a signal to be transmitted to the second electronic device.

公开(公告)号：US20190075476A1

公开(公告)日：2019-03-07

申请号：US16183535

申请日：2018-11-07

Applicant: APPLE INC.

Inventor： Venkateswara Rao MANEPALLI ,  Jianxiong SHI ,  Madhusudan CHAUDHARY ,  Srinivasan NIMMALA ,  Murtaza A. SHIKARI ,  Srirang A. LOVLEKAR

IPC: H04W24/08 ,  H04W76/16 ,  G08B7/06 ,  H04B17/23 ,  H04W4/38 ,  G08B29/02

Abstract: A device, system, and method uses a camp only mode based on a connectivity status. The method is performed at a device that is configured to establish a first connection to a first network and configured to establish a second connection to a second network. The method includes determining the connectivity status of the device. When the connectivity status indicates that the device has established the first connection, the method includes utilizing a camp-only mode to monitor the second network, the camp-only mode reducing a frequency of at least one type of operation associated with the second network, the camp-only mode configured to retain a capability of determining whether an emergency message is being broadcast over the second network.

公开(公告)号：US20250081098A1

公开(公告)日：2025-03-06

申请号：US18817643

申请日：2024-08-28

Applicant: Apple Inc.

Inventor： Sarvesh Kumar VARATHARAJAN ,  Riteshkumar S PATEL ,  Venkateswara Rao MANEPALLI

IPC: H04W52/02 ,  H04W84/18

Abstract: An apparatus configured to process, based on signaling received from a child device, a data request, determine whether an active context exists with the child device based on data stored in firmware and determine whether to respond to the data request based on whether the active context exists with the child device.

公开(公告)号：US20180332490A1

公开(公告)日：2018-11-15

申请号：US15595412

申请日：2017-05-15

Applicant: APPLE INC.

Inventor： Venkateswara Rao MANEPALLI ,  Jianxiong SHI ,  Madhusudan CHAUDHARY ,  Srinivasan NIMMALA ,  Murtaza A. SHIKARI ,  Srirang A. LOVLEKAR

IPC: H04W24/08 ,  H04W76/02

CPC classification number: H04W24/08 ,  G08B7/06 ,  G08B29/02 ,  H04B17/23 ,  H04W4/38 ,  H04W76/16

Abstract: A device, system, and method uses a camp only mode based on a connectivity status. The method is performed at a device that is configured to establish a first connection to a first network and configured to establish a second connection to a second network. The method includes determining the connectivity status of the device. When the connectivity status indicates that the device has established the first connection, the method includes utilizing a camp-only mode to monitor the second network, the camp-only mode reducing a frequency of at least one type of operation associated with the second network, the camp-only mode configured to retain a capability of determining whether an emergency message is being broadcast over the second network.