-
公开(公告)号：US20080001947A1
公开(公告)日：2008-01-03
申请号：US11478913
申请日：2006-06-30
申请人： John M. Snyder , Peter-Pike J. Sloan , Baining Guo , Kun Zhou , Rui Wang , Xinguo Liu , Zhong Ren , Bo Sun
发明人： John M. Snyder , Peter-Pike J. Sloan , Baining Guo , Kun Zhou , Rui Wang , Xinguo Liu , Zhong Ren , Bo Sun
IPC分类号： G06T15/50
CPC分类号： G06T15/60
摘要： The present soft shadowing technique pre-computes visibility of blockers using a log of a spherical harmonic visibility function. These logs can then be accumulated and exponentiated in real-time to yield the product visibility vector over all the blockers. The product visibility vector is combined with the light intensity and surface reflectance to determine shading at a receiver point in a computer-generated scene.
摘要翻译： 目前的软阴影技术使用球面谐波可见度函数的对数来预先计算阻塞者的可视性。 这些日志然后可以被实时累积和指数，以产生所有阻塞者的产品可见性向量。 产品可见度向量与光强度和表面反射率相结合，以确定计算机生成的场景中的接收点处的阴影。
-
公开(公告)号：US07589725B2
公开(公告)日：2009-09-15
申请号：US11478913
申请日：2006-06-30
申请人： John M. Snyder , Peter-Pike J. Sloan , Baining Guo , Kun Zhou , Rui Wang , Xinguo Liu , Zhong Ren , Bo Sun
发明人： John M. Snyder , Peter-Pike J. Sloan , Baining Guo , Kun Zhou , Rui Wang , Xinguo Liu , Zhong Ren , Bo Sun
IPC分类号： G06T15/50
CPC分类号： G06T15/60
摘要： The present soft shadowing technique pre-computes visibility of blockers using a log of a spherical harmonic visibility function. These logs can then be accumulated and exponentiated in real-time to yield the product visibility vector over all the blockers. The product visibility vector is combined with the light intensity and surface reflectance to determine shading at a receiver point in a computer-generated scene.
摘要翻译： 目前的软阴影技术使用球面谐波可见度函数的对数来预先计算阻塞者的可视性。 这些日志然后可以被实时累积和指数，以产生所有阻塞者的产品可见性向量。 产品可见度向量与光强度和表面反射率相结合，以确定计算机生成的场景中的接收点处的阴影。
-
公开(公告)号：US11598061B2
公开(公告)日：2023-03-07
申请号：US16856962
申请日：2020-04-23
申请人： Joel Reed Rasor , Logan Thomas Throesch , Noah Payton Hendershot , Bradley James Marcum , Bo Sun , Noah Ali Warfield
发明人： Joel Reed Rasor , Logan Thomas Throesch , Noah Payton Hendershot , Bradley James Marcum , Bo Sun , Noah Ali Warfield
摘要： A snow shovel that has a shaft, a handle, and a scoop to allow the user to remove unwanted snow and ice from a surface. This shovel includes a heated bottom edge with a vibrating motor to melt and dislodge ice or snow from a surface. The shovel also includes a vibration-reducing mechanism to dampen the vibrations that a user might feel during the use of this shovel, along with sensors that detect when the heated edge and motor should be turned on or off.
-
4.发明授权Method and system for switching working mode for backward compatible broadband wireless network 有权用于向后兼容的宽带无线网络切换工作模式的方法和系统公开(公告)号：US09491640B2
公开(公告)日：2016-11-08
申请号：US13883092
申请日：2011-09-30
申请人： Bo Sun , Kaiying Lv , Nan Li , Feng Li , Li Zhang
发明人： Bo Sun , Kaiying Lv , Nan Li , Feng Li , Li Zhang
摘要： The disclosure discloses a method and a system for switching a working mode for a backward compatible broadband wireless network, in order to solve the technical problem of switching between each working mode when various compatible modes based on different channelized sets exist in the broadband wireless network. In the disclosure, an access point (AP) indicates its current working mode by a system configuration message; the AP instructs a non-AP associated with the AP to switch a working mode by a mode switching message or a frame exchange sequence; and the non-AP switches the working mode according to instruction information included in the mode switching message or the frame exchange sequence after receiving the mode switching message or the frame exchange sequence. Through the scheme of the disclosure, a wireless point can be switched between each working mode when various compatible modes based on different channelized sets exist in the broadband wireless network, thereby setting up a broadband wireless network supporting backward compatibility.
摘要翻译： 本公开公开了一种用于切换后向兼容宽带无线网络的工作模式的方法和系统，以便在宽带无线网络中存在基于不同信道化集合的各种兼容模式时解决在每个工作模式之间切换的技术问题。 在本公开中，接入点（AP）通过系统配置消息指示其当前工作模式; AP指示与AP关联的非AP通过模式切换消息或帧交换序列切换工作模式; 并且非AP在接收到模式切换消息或帧交换序列之后，根据包括在模式切换消息中的指示信息或帧交换序列切换工作模式。 通过本公开的方案，当在宽带无线网络中存在基于不同信道化集合的各种兼容模式时，可以在每个工作模式之间切换无线点，从而建立支持向后兼容性的宽带无线网络。
-
公开(公告)号：US20140139618A1
公开(公告)日：2014-05-22
申请号：US14130264
申请日：2012-03-21
申请人： Xiaoyang Ye , Bo Sun
发明人： Xiaoyang Ye , Bo Sun
CPC分类号： H04L65/605 , H04L65/1069 , H04L65/403 , H04N7/147 , H04N7/15 , H04N7/152
摘要： A media transmission method based on telepresence is disclosed, comprising: during connection establishment, a master telepresence terminal of a local media transmission system and a remote endpoint perform signaling exchange, to establish a media logical channel between the local media transmission system and the remote endpoint; and transmits the same type of media streams between the local media transmission system and the remote endpoint through a media logical channel or respectively through multiple media logical channels, and receives the same type of media streams through a media logical channel or respectively through multiple media logical channels. A media transmission system based on telepresence is further disclosed correspondingly. Through the disclosure, when a telepresence system of a certain conference site is called, only one number needs to be called, which is easy to operate; moreover, agent information exchange can be performed in the telepresence system, thereby achieving the effect of sound-based localization, solving the problem such as synchronization between streams, and improving user experience.
摘要翻译： 公开了一种基于远程呈现的媒体传输方法，包括：在连接建立期间，本地媒体传输系统的主网真终端和远程端点执行信令交换，以在本地媒体传输系统和远程终端之间建立媒体逻辑信道 ; 并且通过媒体逻辑信道或分别通过多个媒体逻辑信道在本地媒体传输系统和远程端点之间传输相同类型的媒体流，并通过媒体逻辑信道或分别通过媒体逻辑信道或分别通过多媒体逻辑接收相同类型的媒体流 频道 相应地进一步公开了一种基于远程呈现的媒体传输系统。 通过披露，当召开某个会场的远程呈现系统时，只需要调用一个号码，便于操作; 此外，可以在远程呈现系统中执行代理信息交换，从而实现声音定位的效果，解决流之间的同步等问题，提高用户体验。
-
公开(公告)号：US08723613B2
公开(公告)日：2014-05-13
申请号：US13215676
申请日：2011-08-23
申请人： Bo Sun
发明人： Bo Sun
CPC分类号： H04L27/2032 , H03C3/00 , H03L7/0812 , H04L27/205 , H04L27/361
摘要： An apparatus for phase modulation includes a delay locked loop configured to generate from a reference signal a plurality of phase shifted signals, each of the phase shifted signals being locked to the reference signal and having a different phase shift from the other phase shifted signals with respect to the reference signal, and a multiplexer configured to select one of the phase shifted signals.
摘要翻译： 一种用于相位调制的装置包括：延迟锁定环路，被配置为从参考信号产生多个相移信号，每个相移信号被锁定到参考信号，并且与其它相移信号具有不同的相移 以及被配置为选择所述相移信号之一的多路复用器。
-
公开(公告)号：US20130287065A1
公开(公告)日：2013-10-31
申请号：US13490746
申请日：2012-06-07
申请人： Bo Sun , Alexander Dorosenco
发明人： Bo Sun , Alexander Dorosenco
CPC分类号： H03C3/02 , H03C3/0941 , H03C3/095 , H03C3/0966 , H03C5/00 , H04L27/2003 , H04L27/2032
摘要： An ultra-wide band frequency modulator is disclosed. The frequency modulator includes a direct modulation phase lock loop that receives a small component. The frequency modulator also includes a delay module that produces a plurality of delay lines. The frequency modulator further includes an edge selector that receives a large component and the plurality of delay lines.
摘要翻译： 公开了一种超宽带频率调制器。 频率调制器包括接收小分量的直接调制锁相环。 频率调制器还包括产生多个延迟线的延迟模块。 频率调制器还包括边缘选择器，其接收大的分量和多个延迟线。
-
公开(公告)号：US20130215863A1
公开(公告)日：2013-08-22
申请号：US13882174
申请日：2011-10-19
申请人： Bo Sun , Kaiying Lv , Nan Li , Feng Li , Li Zhang
发明人： Bo Sun , Kaiying Lv , Nan Li , Feng Li , Li Zhang
IPC分类号： H04W72/04
摘要： The disclosure provides a method and an apparatus for establishing a network in a wireless network. The method includes: a wireless station selects a working channel and a primary channel which satisfy a bandwidth requirement and an interference level in a channelized set within a given frequency band according to local configuration information and/or through channel scanning and interference detection; and the wireless station establishes a network according to the selected working channel and primary channel. Through the disclosure, a wireless network compatible with the current Wireless Local Area Network (WLAN) can be established according to the configuration information or scanning result when the wireless station supports multiple channelized set schemes within a given frequency band, and the utilization of available spectrum resources is maximized.
-
公开(公告)号：US20120020435A1
公开(公告)日：2012-01-26
申请号：US13202929
申请日：2009-07-03
申请人： Jin Xu , Jun Xu , Zhifeng Yuan , Qianzi Xu , Xianwei Gong , Bo Sun , Huiying Fang
发明人： Jin Xu , Jun Xu , Zhifeng Yuan , Qianzi Xu , Xianwei Gong , Bo Sun , Huiying Fang
IPC分类号： H04L27/36
CPC分类号： H04L27/3405 , H04L1/0066 , H04L1/0071 , H04L1/1893
摘要： The present invention provides a constellation mapping method, and the method includes: flipping a plurality of bits in each modulation symbol unit to be mapped in part of or all of modulation symbol units to be mapped of a bit sequence to be mapped; and mapping each flipped modulation symbol unit to be mapped as a modulation symbol in a constellation. By means of the present invention, the phenomenon that consecutive bits have the same reliability can be effectively avoided by changing unevenness of reliability distribution of the consecutive bits, and at the same time, the link performance can be improved.
摘要翻译： 本发明提供一种星座映射方法，该方法包括：在要映射的比特序列映射的调制符号单元的一部分或全部中，对每个调制符号单元中的多个比特进行翻转， 并映射要映射成星座图中的调制符号的每个翻转的调制符号单元。 通过本发明，可以通过改变连续位的可靠性分布的不均匀性来有效地避免连续位具有相同可靠性的现象，同时可提高链路性能。
-
公开(公告)号：US20110304368A1
公开(公告)日：2011-12-15
申请号：US13215676
申请日：2011-08-23
申请人： Bo Sun
发明人： Bo Sun
IPC分类号： H03L7/06
CPC分类号： H04L27/2032 , H03C3/00 , H03L7/0812 , H04L27/205 , H04L27/361
摘要： An apparatus for phase modulation includes a delay locked loop configured to generate from a reference signal a plurality of phase shifted signals, each of the phase shifted signals being locked to the reference signal and having a different phase shift from the other phase shifted signals with respect to the reference signal, and a multiplexer configured to select one of the phase shifted signals.
摘要翻译： 一种用于相位调制的装置包括：延迟锁定环路，被配置为从参考信号产生多个相移信号，每个相移信号被锁定到参考信号，并且与其它相移信号具有不同的相移 以及被配置为选择所述相移信号之一的多路复用器。
-
-
-
-
-
-
-
-
-
搜索结果
118 条记录 (耗时 0.04 秒)
