公开(公告)号：US09936451B2

公开(公告)日：2018-04-03

申请号：US14743568

申请日：2015-06-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chunhui Zhu ,  Youngsoo Kim ,  Chiu Ngo

IPC: H04W52/02 ,  H04W84/18

CPC classification number: H04W52/0209 ,  H04W52/0274 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166

Abstract: In one aspect of the present invention, a method for managing communications in a sensor network will be described. A coordinator device receives charging interval data from an energy harvesting sensor device. A sleeping interval for the sensor device is determined. A beacon frame is transmitted from the coordinator device to one more sensor devices in a network. The timing of the transmission is based at least in part on the sleeping interval data. The beacon frame may contain requests, commands or other data designated specifically for the sensor device. Various other aspects of the invention relate to the sensor device, the coordinator device and/or their operations.

公开(公告)号：US20130295861A1

公开(公告)日：2013-11-07

申请号：US13940089

申请日：2013-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Harkirat Singh ,  Huai-Rong Shao ,  Xiangping Qin ,  Chiu Ngo

IPC: H04W52/02

CPC classification number: H04W52/0206 ,  H04L12/12 ,  H04W52/0216 ,  H04W52/287 ,  H04W52/288 ,  Y02D70/142 ,  Y02D70/144

Abstract: A method and a system for wireless communication is provided which involves maintaining a data communication module in a power saving mode, detecting channel reservation for communication on a wireless data channel during one or more reserved time periods, and upon successful data channel reservation, transitioning the data communication module from the power saving mode to an active mode for data communication on the reserved data channel. Preferably, the data communication module is transitioned back to the power saving mode upon completion of data communication on the data channel.

Abstract translation: 提供了一种用于无线通信的方法和系统，其涉及将数据通信模块维持在省电模式中，在一个或多个保留时间期间检测在无线数据信道上的通信的信道预留，并且在成功的数据信道保留之后， 数据通信模块从省电模式到保留数据通道上的数据通信的活动模式。 优选地，在数据通道上的数据通信完成时，数据通信模块被转换回节电模式。

公开(公告)号：US20130128839A1

公开(公告)日：2013-05-23

申请号：US13740020

申请日：2013-01-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huai-Rong Shao ,  Chiu Ngo

IPC: H04W74/08

CPC classification number: H04W74/0808

Abstract: A method and system for wireless communication in an asymmetric antenna system (AAS) communication system is provided. A wireless station performs carrier sensing by sensing a wireless communication channel for ongoing communications in one or more directions. Upon detecting that the wireless communication channel is idle, the station transmits a frame preamble on the channel to a receiving wireless station in more than one transmit direction, and transmits a frame payload on the channel to the receiving wireless station in one transmit direction.

Abstract translation: 提供了一种用于非对称天线系统（AAS）通信系统中的无线通信的方法和系统。 无线站通过感测无线通信信道来执行载波侦听，用于在一个或多个方向上进行通信。 在检测到无线通信信道为空闲时，站在多个发送方向上将信道上的帧前导码发送到接收无线站，并且在一个发送方向上将信道上的帧有效载荷发送到接收无线站。

公开(公告)号：US20130107829A1

公开(公告)日：2013-05-02

申请号：US13663420

申请日：2012-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huai-Rong Shao ,  Chiu Ngo

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04W72/04 ,  H04W84/12

Abstract: Wireless communication channel allocation comprises scanning wireless channels for available wireless channels, wherein each wireless channel has an associated bandwidth, and selecting a channel among the available wireless channels for allocation in wireless communication. Selecting a channel comprises selecting a channel among the available wireless channels such that a maximum number of channels with wider bandwidth than the selected channel remain available after the selection.

Abstract translation: 无线通信信道分配包括扫描可用无线信道的无线信道，其中每个无线信道具有相关联的带宽，并且在可用无线信道中选择一个信道用于无线通信中的分配。 选择频道包括在可用无线频道中选择频道，使得在选择之后，具有比所选频道更宽的带宽的频道的最大数量保持可用。

公开(公告)号：US20130088641A1

公开(公告)日：2013-04-11

申请号：US13689615

申请日：2012-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huai-Rong Shao ,  Ju-Lan Hsu ,  Chiu Ngo

IPC: H04N21/43

CPC classification number: H04N21/4307 ,  G09G5/006 ,  G09G2370/12 ,  G09G2370/16 ,  H04N7/083 ,  H04N21/4302 ,  H04N21/4341 ,  H04N21/43635 ,  H04N21/43637

Abstract: A method and system for audio transmission in a wireless communication system which transmits digital video and digital audio in High-Definition Multimedia Interface (HDMI) format. Position information of audio packets within the HDMI frame is obtained. Digital audio information including the position information is transmitted from a data source device to a data sink device via a wireless communication medium. At the data sink device, an HDMI frame is reconstructed by inserting received audio packets into horizontal and vertical blanking periods of the HDMI frame.

Abstract translation: 一种用于以高清晰度多媒体接口（HDMI）格式发送数字视频和数字音频的无线通信系统中的音频传输的方法和系统。 获得HDMI帧内音频数据包的位置信息。 包括位置信息的数字音频信息经由无线通信介质从数据源设备发送到数据宿设备。 在数据宿设备处，通过将接收到的音频分组插入到HDMI帧的水平和垂直消隐时段来重构HDMI帧。

公开(公告)号：US20130031441A1

公开(公告)日：2013-01-31

申请号：US13633031

申请日：2012-10-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chiu Ngo ,  Huai-Rong Shao ,  Harkirat Singh ,  Xiangping Qin

IPC: H03M13/00

CPC classification number: H04W28/06 ,  H03M13/1505 ,  H03M13/1515 ,  H03M13/152 ,  H03M13/19 ,  H03M13/23 ,  H03M13/356 ,  H04L1/007 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/1614 ,  H04L2001/0098 ,  H04N19/67 ,  H04N21/2383 ,  H04N21/43637 ,  H04N21/4382

Abstract: A system and method for efficiently communicating uncompressed video and for efficiently communicating corresponding acknowledgements in a system for wireless communication of uncompressed video are disclosed. In one embodiment, the method includes aggregating multiple subpackets of different types of data into a composite packet. The different types of data may include video, audio, control data, extraneous data files, and others. A robust composite packet configuration can provide for more flexible and more efficient transmission of data on the high rate channel as well as more efficient transmission of acknowledgements on the low rate channel.

Abstract translation: 公开了一种用于有效地传送未压缩视频并有效地传送用于无压缩视频的无线通信的系统中的对应确认的系统和方法。 在一个实施例中，该方法包括将不同类型数据的多个子分组聚合到复合分组中。 不同类型的数据可以包括视频，音频，控制数据，无关数据文件等。 强大的复合分组配置可以在高速率信道上提供更灵活和更有效的数据传输以及在低速率信道上更有效地传送确认。