公开(公告)号：US20160192343A1

公开(公告)日：2016-06-30

申请号：US14582927

申请日：2014-12-24

Applicant: INTEL CORPORATION

Inventor： Krishnan Rajamani ,  Jie Gao

IPC: H04W72/04 ,  H04W48/08 ,  H04L29/08

CPC classification number: H04W72/048 ,  H04W36/06 ,  H04W48/08 ,  H04W76/23 ,  H04W84/12 ,  H04W92/18

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of channel switching. For example, a Peer to Peer (P2P) client device may include a radio to transmit a request to a P2P Group Owner (GO) via a first wireless communication channel, the request including a request to switch to a second wireless communication channel, the radio to receive from the P2P GO a response in response to the request; and a controller to, based on the response, switch the radio to the second wireless communication channel to communicate with the P2P GO.

Abstract translation: 一些演示实施例包括信道切换的装置，装置，系统和方法。 例如，对等（P2P）客户端设备可以包括通过第一无线通信信道向P2P组所有者（GO）发送请求的无线电，所述请求包括切换到第二无线通信信道的请求， 收音机从P2P接收响应响应请求; 以及基于该响应的控制器将无线电切换到第二无线通信信道以与P2P GO通信。

公开(公告)号：US09820048B2

公开(公告)日：2017-11-14

申请号：US14998306

申请日：2015-12-26

Applicant: Intel Corporation

Inventor： Karthik Veeramani ,  Krishnan Rajamani ,  Srikanth Kambhatla

IPC: H04R3/12

CPC classification number: H04R3/12 ,  H04R2205/024 ,  H04R2420/07 ,  H04S7/301

Abstract: Technologies for location-dependent wireless speaker configuration include a mobile computing device wirelessly coupled to a plurality of speakers. The mobile computing device is configured to determine a location of and assign a location indicator to each of the speakers based on the determined locations. The location indicator identifies a location of each speaker relative to the other speakers such that the mobile computing device can generate an audio stream for each of the speakers based on the assigned location indicator and transmit each of the generated audio streams to a corresponding one of the speakers. Other embodiments are described and claimed herein.

公开(公告)号：US20160192405A1

公开(公告)日：2016-06-30

申请号：US14582842

申请日：2014-12-24

Applicant: INTEL CORPORATION

Inventor： Krishnan Rajamani ,  Narjala Bhasker ,  Shriharsha S. Hegde ,  Carl C. Hansen ,  Charles L. Brabenac

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

CPC classification number: H04L65/608 ,  H04L65/1069 ,  H04L67/104 ,  H04W48/16 ,  H04W76/14 ,  H04W84/12 ,  H04W88/08

Abstract: Some demonstrative embodiments include devices, systems and methods of mapping a wireless local area network access point to a sink device. For example, a source device may include a radio to establish a peer to peer connection over a wireless communication channel between the source device and a sink device, the peer to peer connection to communicate from the source device to the sink device content to be displayed on a display device; and a controller to receive mapping information to map the sink device to a WLAN AP, the controller to communicate WLAN traffic with the WLAN AP during the peer to peer connection.

Abstract translation: 一些说明性实施例包括将无线局域网接入点映射到宿设备的设备，系统和方法。 例如，源设备可以包括无线电设备，用于通过源设备和宿设备之间的无线通信信道建立对等连接，对等连接从源设备到宿设备内容进行通信以进行显示 在显示装置上; 以及控制器，用于接收映射信息以将宿设备映射到WLAN AP，所述控制器在对等连接期间与WLAN AP通信WLAN业务。

公开(公告)号：US20160188279A1

公开(公告)日：2016-06-30

申请号：US14583614

申请日：2014-12-27

Applicant: INTEL CORPORATION

Inventor： Krishnan Rajamani ,  Matthew J. Adiletta ,  Michael F. Fallon ,  Karthik Veeramani ,  Ujwal Paidipathi ,  Chengda Yang ,  Amit Kumar

IPC: G06F3/14 ,  H04W76/02 ,  G06T1/00

CPC classification number: G06F3/1454 ,  G09G5/026 ,  G09G5/14 ,  G09G5/363 ,  G09G5/397 ,  G09G5/399 ,  G09G2340/02 ,  G09G2340/0435 ,  G09G2360/18 ,  G09G2370/12 ,  G09G2370/16

Abstract: Methods and apparatus for implementing a mode-switch protocol and mechanism for hybrid wireless display system with screencasting and native graphics throwing. Under a Mircast implementation, A Wi-Fi Direct (WFD) link is established between WFD source and sink devices, with the WFD source device configured to operate as a Miracast source that streams Miracast content to a Miracast sink that is configured to operate on the WFD sink device using a Miracast mode. The WFD source and sink devices are respectively configured as a native graphics thrower and catcher and support operation in a native graphics throwing mode, wherein the WFD source devices throw at least one of native graphics commands and native graphics content to the WFD sink device. In response to detection that Miracast content has been selected to be played on the WFD source device, the operating mode is switched to the Miracast mode. The mode may also be automatically or selectively switched back to the native graphics throwing mode. The techniques may also be applied to methods and apparatus that support other types of screencasting techniques and both wireless and wired links.

Abstract translation: 用于实现屏幕播放和本地图形投掷的混合无线显示系统的模式切换协议和机制的方法和装置。 在Mircast实现下，在WFD源和宿设备之间建立了Wi-Fi Direct（WFD）链路，WFD源设备配置为作为Miracast源运行，将Miracast内容流式传输到配置为在 WFD宿设备使用Miracast模式。 WFD源和宿设备分别被配置为本地图形投掷器，并且捕获并支持以本地图形投掷模式的操作，其中WFD源设备将至少一个本地图形命令和本机图形内容投射到WFD宿设备。 响应检测到Miracast内容已被选择在WFD源设备上播放时，操作模式切换到Miracast模式。 该模式也可以自动或选择性地切换回本地图形投掷模式。 这些技术也可以应用于支持其他类型的屏幕播放技术以及无线和有线链路的方法和装置。

公开(公告)号：US09832521B2

公开(公告)日：2017-11-28

申请号：US14580890

申请日：2014-12-23

Applicant: Intel Corporation

Inventor： Paul S. Diefenbaugh ,  Vallabhajosyula S. Somayazulu ,  Yiting Liao ,  Krishnan Rajamani ,  Kristoffer D. Fleming ,  James M. Holland

IPC: G06K9/36 ,  H04N21/4363 ,  G06F3/14 ,  H04N21/41 ,  H04N21/4402 ,  H04N21/235 ,  H04N19/156

CPC classification number: H04N21/43637 ,  G06F3/1438 ,  G09G2350/00 ,  G09G2360/04 ,  G09G2360/12 ,  G09G2370/10 ,  G09G2370/16 ,  H04N19/156 ,  H04N21/2355 ,  H04N21/4122 ,  H04N21/440281

Abstract: Techniques related to encoding image content for transmission and display via a remote device with improved latency and efficiency are discussed. Such techniques may include skipping one or more of frame capture, encode, packetization, and transmission for a frame based on a skip indicator. One or more selective updates may be captured for the skipped frame and integrated into an encode of a subsequent non-skipped frame, which may be packetized and transmitted for to the remote device for presentment to a user.

公开(公告)号：US20160196097A1

公开(公告)日：2016-07-07

申请号：US14582863

申请日：2014-12-24

Applicant: INTEL CORPORATION

Inventor： Jie Gao ,  Krishnan Rajamani ,  Ulun Karacaoglu

IPC: G06F3/14 ,  H04W76/02 ,  H04W76/04

CPC classification number: G06F3/1423 ,  G06F3/14 ,  G06F3/1454 ,  G09G2370/042 ,  G09G2370/16 ,  H04N21/632 ,  H04W8/005 ,  H04W36/06 ,  H04W76/14

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of channel switching. For example, a video source device may include a radio to establish a peer to peer (P2P) connection over a first wireless communication channel between the video source device and a video sink, the P2P connection to stream from the video source device to the video sink content to be displayed on a display device, and to receive from the video sink a message including type information indicating a type of the display device; and a controller to initiate, based on the type of the display device, a channel switch procedure to switch the P2P connection from the first wireless communication channel to a second wireless communication channel.

Abstract translation: 一些演示实施例包括信道切换的装置，装置，系统和方法。 例如，视频源设备可以包括无线电装置，用于通过视频源设备和视频接收器之间的第一无线通信信道建立对等（P2P）连接，从视频源设备到视频流的P2P连接 将要显示在显示设备上的接收器内容，并且从视频接收器接收包括指示显示设备的类型的类型信息的消息; 以及控制器，用于基于所述显示设备的类型来启动将所述P2P连接从所述第一无线通信信道切换到第二无线通信信道的信道切换过程。

公开(公告)号：US10405319B2

公开(公告)日：2019-09-03

申请号：US15311804

申请日：2014-06-25

Applicant: INTEL CORPORATION

Inventor： Lei Shao ,  Krishnan Rajamani ,  Charles L. Brabenac ,  Radhakrishnan Sankar ,  Ulun Karacaoglu ,  Xintian E. Lin

IPC: H04W72/08 ,  H04W72/02 ,  H04W48/16 ,  H04W28/02 ,  H04W72/04 ,  H04W84/12 ,  H04W48/18

Abstract: An apparatus to manage wireless communications may include an interface component to monitor channel load over a multiplicity of communications channels in an least one wireless communications band, and an interference management component to identify an active channel of a wireless local area network (WLAN) link, and identify a select channel from the multiplicity of communications channels that is orthogonal to the active channel of the WLAN link to transmit wireless data over a wireless personal area network (WPAN) link.

公开(公告)号：US09872028B2

公开(公告)日：2018-01-16

申请号：US14751992

申请日：2015-06-26

Applicant: Intel Corporation

Inventor： Yiting Liao ,  Vallabhajosyula S. Somayazulu ,  Paul S. Diefenbaugh ,  Krishnan Rajamani ,  Kristoffer D. Fleming

IPC: H04N19/164 ,  H04N19/146 ,  H04N19/112 ,  H04N19/16

CPC classification number: H04N19/164 ,  H04N19/112 ,  H04N19/146 ,  H04N19/16

Abstract: Systems and methods may provide for receiving unfiltered feedback information from a network interface component of a wireless display pipeline and receiving display region-specific information from a region update component of the wireless display pipeline. Additionally, a coding policy associated with wireless display content may be adjusted based on the unfiltered feedback information and the display region-specific information.

公开(公告)号：US09535647B2

公开(公告)日：2017-01-03

申请号：US14582863

申请日：2014-12-24

Applicant: INTEL CORPORATION

Inventor： Jie Gao ,  Krishnan Rajamani ,  Ulun Karacaoglu

IPC: G06F3/14 ,  H04W76/04 ,  H04W76/02

CPC classification number: G06F3/1423 ,  G06F3/14 ,  G06F3/1454 ,  G09G2370/042 ,  G09G2370/16 ,  H04N21/632 ,  H04W8/005 ,  H04W36/06 ,  H04W76/14

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of channel switching. For example, a video source device may include a radio to establish a peer to peer (P2P) connection over a first wireless communication channel between the video source device and a video sink, the P2P connection to stream from the video source device to the video sink content to be displayed on a display device, and to receive from the video sink a message including type information indicating a type of the display device; and a controller to initiate, based on the type of the display device, a channel switch procedure to switch the P2P connection from the first wireless communication channel to a second wireless communication channel.

Abstract translation: 一些演示实施例包括信道切换的装置，装置，系统和方法。 例如，视频源设备可以包括无线电装置，用于通过视频源设备和视频接收器之间的第一无线通信信道建立对等（P2P）连接，从视频源设备到视频流的P2P连接 将要显示在显示设备上的接收器内容，并且从视频接收器接收包括指示显示设备的类型的类型信息的消息; 以及控制器，用于基于所述显示设备的类型来启动将所述P2P连接从所述第一无线通信信道切换到第二无线通信信道的信道切换过程。

公开(公告)号：US10594785B2

公开(公告)日：2020-03-17

申请号：US15067972

申请日：2016-03-11

Applicant: Intel Corporation

Inventor： Krishnan Rajamani ,  Gary C. Huang ,  Xintian E Lin ,  Carl C. Hansen

IPC: H04W4/00 ,  H04L29/08 ,  H04W8/00 ,  H04W76/14 ,  H04W84/12 ,  H04W36/00 ,  H04W80/06 ,  H04L29/06

Abstract: Disclosed in some examples are methods, systems, devices, and machine readable mediums which provide for device discovery and P2P negotiation in infrastructure mode and then a transition to P2P mode. This allows devices to take advantage of the robustness and improved device discovery of infrastructure mode and the reduced latency of P2P mode.