公开(公告)号：US10419984B2

公开(公告)日：2019-09-17

申请号：US15627140

申请日：2017-06-19

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Robert A. Hrabak ,  John Sergakis ,  Nikhil N. Neti

IPC: H04W36/00 ,  H04W48/18 ,  H04W88/06 ,  H04W36/02

Abstract: A system and method of managing short-range wireless communication connections at a vehicle, the method including: receiving a wireless signal from a personal mobile device at the vehicle, wherein the wireless signal is received using a first short-range wireless communication (SRWC) technology; determining whether to perform a connection handover based on the received wireless signal; when it is determined that the connection handover is to be performed, then carrying out the connection handover that includes establishing an alternative carrier connection between a wireless communications device and the personal mobile device using a second SRWC technology, wherein the wireless communications device is installed in the vehicle; and when it is determined that the connection handover is not to be performed, then setting the wireless communications device to operate in a discovery mode, wherein the discovery mode includes sending an inquiry message indicating availability of a connection to the wireless communications device.

公开(公告)号：US20190073539A1

公开(公告)日：2019-03-07

申请号：US15698282

申请日：2017-09-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Xin Yu ,  Fan Bai ,  Wende Zhang ,  John Sergakis

IPC: G06K9/00 ,  H04L29/06 ,  H04N19/137

CPC classification number: G06K9/00765 ,  H04L65/4069 ,  H04L65/602 ,  H04L65/607 ,  H04L65/80 ,  H04N19/119 ,  H04N19/137 ,  H04N19/164 ,  H04N19/172

Abstract: A video communications method includes segmenting an image frame or an image frame portion into first and second source network packet blocks. The first source network packet block includes a first number of source network packets and the second network packet block includes a second number of source network packets. The method further includes encoding the first source network packet block to produce a first encoded network packet block and encoding the second source network packet block to produce a second encoded network packet block. The first encoded network packet block includes a first number of encoded network packets and the second encoded network packet block includes a second number of encoded network packets. Still further, the method includes transmitting the first and second encoded network packet blocks over a wireless network. A wireless device and a vehicle may utilize the video communications method.

公开(公告)号：US20180368030A1

公开(公告)日：2018-12-20

申请号：US15627140

申请日：2017-06-19

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Robert A. Hrabak ,  John Sergakis ,  Nikhil N. Neti

IPC: H04W36/00 ,  H04W88/06

CPC classification number: H04W36/0055 ,  H04W36/0005 ,  H04W36/02 ,  H04W36/03 ,  H04W48/18 ,  H04W88/06

Abstract: A system and method of managing short-range wireless communication connections at a vehicle, the method including: receiving a wireless signal from a personal mobile device at the vehicle, wherein the wireless signal is received using a first short-range wireless communication (SRWC) technology; determining whether to perform a connection handover based on the received wireless signal; when it is determined that the connection handover is to be performed, then carrying out the connection handover that includes establishing an alternative carrier connection between a wireless communications device and the personal mobile device using a second SRWC technology, wherein the wireless communications device is installed in the vehicle; and when it is determined that the connection handover is not to be performed, then setting the wireless communications device to operate in a discovery mode, wherein the discovery mode includes sending an inquiry message indicating availability of a connection to the wireless communications device.