公开(公告)号：US20200288373A1

公开(公告)日：2020-09-10

申请号：US16294260

申请日：2019-03-06

Applicant: QUALCOMM Incorporated

Inventor： Chirag Manojkumar Kharvar ,  Sourabh Jana ,  Skanda Kumar Kaipu Narahari

IPC: H04W40/10 ,  H04W40/30 ,  H04W40/12 ,  H04B17/318

Abstract: A device in a mesh network may select a relay path for use based on the power resources available to the devices forming the relay path. For example, if there are multiple relay paths available for selection, the device may choose a relay path that has the lowest quantity of devices that are operating on battery power. The device may determine the quantity of battery-powered devices associated with a path based on power information included in one or more messages received from one of the devices forming the path. After selecting the relay path, the device may transmit a response message to an intermediary device forming the relay path. The intermediary device may, in some examples, be a device that transmitted a message including the power information.

公开(公告)号：US10666624B2

公开(公告)日：2020-05-26

申请号：US15835943

申请日：2017-12-08

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kiran Bamidi ,  Chirag Manojkumar Kharvar

IPC: H04L29/06 ,  H04L9/32 ,  H04L12/741 ,  H04W12/02 ,  H04W12/00 ,  H04W12/04 ,  H04W84/18

Abstract: A method by a mesh device is described. The method includes de-obfuscating first information of a received packet with a privacy key that matches a network identifier (NID) of the packet. The method also includes determining whether to decrypt second information of the packet based on the de-obfuscated first information.