公开(公告)号：US20180152976A1

公开(公告)日：2018-05-31

申请号：US15426902

申请日：2017-02-07

Applicant: Microsoft Technology Licensing, LLC

Inventor： Drew Baron ,  Vishal Mhatre ,  Gianluigi Nusca ,  Christian Huitema

IPC: H04W76/02 ,  H04W48/16 ,  H04W24/02 ,  H04L29/06 ,  H04W12/08

Abstract: Methods and apparatus are disclosed for device discovery, pairing, and transmission of audio and video media, using two or more communication paths between a media sender/source node and a media receiver/sink node. In one example of the disclosed technology, a method performed with a sink node adapted to receive data via a peer-to-peer communication and a different, second communication path, includes selecting at least a portion of a second communication path to the sink node, determining whether the second communication path is secure, and, if the second communication path is determined to be secure, then accepting connections via the second communication path.

公开(公告)号：US10602557B2

公开(公告)日：2020-03-24

申请号：US15426902

申请日：2017-02-07

Applicant: Microsoft Technology Licensing, LLC

Inventor： Drew Baron ,  Vishal Mhatre ,  Gianluigi Nusca ,  Christian Huitema

IPC: H04L29/06 ,  H04W76/14 ,  H04W48/16 ,  H04W12/02 ,  H04W76/23 ,  H04W4/80 ,  H04W40/00 ,  H04W12/00 ,  H04L12/707 ,  H04W24/02 ,  H04W84/12 ,  H04W88/08 ,  H04W8/00

Abstract: Methods and apparatus are disclosed for device discovery, pairing, and transmission of audio and video media, using two or more communication paths between a media sender/source node and a media receiver/sink node. In one example of the disclosed technology, a method performed with a sink node adapted to receive data via a peer-to-peer communication and a different, second communication path, includes selecting at least a portion of a second communication path to the sink node, determining whether the second communication path is secure, and, if the second communication path is determined to be secure, then accepting connections via the second communication path.

公开(公告)号：US10455632B2

公开(公告)日：2019-10-22

申请号：US15426928

申请日：2017-02-07

Applicant: Microsoft Technology Licensing, LLC

Inventor： Drew Baron ,  Vishal Mhatre ,  Yatharth Gupta ,  Gianluigi Nusca

IPC: H04W72/02 ,  H04W48/16 ,  H04W76/14 ,  H04W8/00 ,  H04W88/08 ,  H04W48/12

Abstract: Methods and apparatus are disclosed for device discovery, pairing, and transmission of audio and video media, using preference data shared between a media sender/source node and a media receiver/sink node. In some examples of the disclosed technology, a sink node sends, via a peer-to-peer wireless communication path, a discovery message to a source node comprising a preference indication including an indication of a first one of two communication paths to use for the establishing a connection. The sink node receives a request to establish a connection between the sink node and the source node based on the indicated preference. Based on the received request, the sink node establishes a connection between the sink node and the source node. A selected communication path (e.g., peer-to-peer wireless or wireless infrastructure) can be indicated as preferred, along with additional parameters for the media connection.

公开(公告)号：US20180152977A1

公开(公告)日：2018-05-31

申请号：US15426928

申请日：2017-02-07

Applicant: Microsoft Technology Licensing, LLC

Inventor： Drew Baron ,  Vishal Mhatre ,  Yatharth Gupta ,  Gianluigi Nusca

IPC: H04W76/02 ,  H04W48/16 ,  H04W48/10 ,  H04W40/12

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W48/12 ,  H04W48/16 ,  H04W88/08

Abstract: Methods and apparatus are disclosed for device discovery, pairing, and transmission of audio and video media, using preference data shared between a media sender/source node and a media receiver/sink node. In some examples of the disclosed technology, a sink node sends, via a peer-to-peer wireless communication path, a discovery message to a source node comprising a preference indication including an indication of a first one of two communication paths to use for the establishing a connection. The sink node receives a request to establish a connection between the sink node and the source node based on the indicated preference. Based on the received request, the sink node establishes a connection between the sink node and the source node. A selected communication path (e.g., peer-to-peer wireless or wireless infrastructure) can be indicated as preferred, along with additional parameters for the media connection.