专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06848010B1 Data collision detection in networks 有权
标题翻译：网络中的数据冲突检测
公开(公告)号：US06848010B1
公开(公告)日：2005-01-25
申请号：US09541449
申请日：2000-03-31
申请人： Qiang Wu , Donald A. Dytewski , Gregory A. Peek
发明人： Qiang Wu , Donald A. Dytewski , Gregory A. Peek
IPC分类号： H04L12/413 , G06F13/00
CPC分类号： H04L12/413
摘要： A data collision detector receives a reflection of a signal from a network and compares the reflection to a representation of a previously stored reflection. Based on the comparison, the data collision detector generates an indication as to whether or not a data collision has occurred.
摘要翻译：数据碰撞检测器接收来自网络的信号的反射，并将反射与先前存储的反射的表示进行比较。基于比较，数据冲突检测器产生关于数据冲突是否发生的指示。

2. 发明授权

US06765924B1 Networking method and apparatus using silent slots to facilitate transmission collision detection 有权
标题翻译：使用无缝隙的网络方法和装置，方便传输碰撞检测
公开(公告)号：US06765924B1
公开(公告)日：2004-07-20
申请号：US09378555
申请日：1999-08-19
申请人： Qiang Wu , Philip W. Martin , Gregory A. Peek
发明人： Qiang Wu , Philip W. Martin , Gregory A. Peek
IPC分类号： H04L12413
CPC分类号： H04L12/2827 , H04L12/2803 , H04L12/40013 , H04L12/413 , H04L2012/2841 , H04L2012/2845
摘要： A networking method is disclosed. At least one silent slot is included in either a collision detection prefix disposed before a preamble of one or more frames of data to be transmitted across a media or in the one or more frames of data to be transmitted across the media. Transmission collision is detected during the at least one silent slot included. In one embodiment, the method is embodied in a network interface controller having a media access control block to control access to a media, and a physical signal block to physically signal data to be transmitted. The media access controller includes the at least one silent slot in either the collision detection prefix or in the data, and the physical signaling block performs the transmission collision detection during the included at least one silent slot.
摘要翻译：公开了一种联网方法。至少一个无声时隙被包括在布置在将通过媒体发送的一个或多个数据帧的前导之前的冲突检测前缀中，或者将要跨越媒体传输的一个或多个数据帧中。在包括的至少一个无声时隙期间检测到传输冲突。在一个实施例中，该方法体现在具有媒体访问控制块以控制对媒体的访问的网络接口控制器中，以及物理信号块以物理地发送要发送的数据。媒体接入控制器包括冲突检测前缀或数据中的至少一个无声时隙，并且物理信令块在所包括的至少一个无声时隙期间执行传输冲突检测。

3. 发明授权

US09654197B2 System and method for feeding back channel information 有权
公开(公告)号：US09654197B2
公开(公告)日：2017-05-16
申请号：US13086060
申请日：2011-04-13
申请人： Pengfei Xia , Qiang Wu , David Mazzarese , Yongxing Zhou , Yang Tang
发明人： Pengfei Xia , Qiang Wu , David Mazzarese , Yongxing Zhou , Yang Tang
IPC分类号： H04B7/06
CPC分类号： H04B7/063 , H04B7/0634 , H04B7/065
摘要： A system and method for feeding back channel information are provided. A method for communications device operations includes generating feedback information, encoding the feedback information to produce a feedback payload, and transmitting the feedback payload to a communications server serving a communications device. The feedback information includes at least a first long term wideband channel statistics and a second long term wideband channel statistics.

4. 发明授权

US09622072B2 Communication method, method for forwarding data message during the communication process and communication node thereof 有权
公开(公告)号：US09622072B2
公开(公告)日：2017-04-11
申请号：US13394972
申请日：2010-09-14
申请人： Qiang Wu , Bing Huang , Tao Fu
发明人： Qiang Wu , Bing Huang , Tao Fu
IPC分类号： H04L12/741 , H04W8/26 , H04W80/04 , H04L29/12
CPC分类号： H04W8/26 , H04L61/103 , H04L61/2084 , H04L61/6004 , H04W80/045
摘要： The present invention provides a communication method, and a method for forwarding a data message during the communication process and a communication node. Wherein, the configuration mode for identity recognition is clarified, and under the architecture based on access identifier and location separation in the network, a specific method for implementing identity recognition is provided, and the processing performed by each network element is regulated; the requirement for the number of the coding spaces is met, meanwhile the present invention realizes the intercommunication and interconnection with the legacy IP network, realizes the compatibility with the upper application programs of IPv4/IPv6, and supports the various application programs of the IPv4/IPv6 network to transplant smoothly to the architecture based on access identifier and location separation in the network.

5. 发明授权

US09432836B2 Method for information notification and method and access node for forwarding data message during handover procedure 有权
标题翻译：信息通知方法和切换过程中转发数据消息的方法和接入节点
公开(公告)号：US09432836B2
公开(公告)日：2016-08-30
申请号：US13501762
申请日：2010-08-12
申请人： Qiang Wu
发明人： Qiang Wu
IPC分类号： H04W36/00 , H04W4/00 , H04W8/12 , H04W36/02 , H04W60/00 , H04L29/12 , H04W80/04
CPC分类号： H04W8/12 , H04L61/103 , H04L61/15 , H04L61/2076 , H04L61/2084 , H04W36/0011 , H04W36/02 , H04W60/00 , H04W80/04
摘要： An information notification method is applied in a network with separated identity identifier and location to notify the correspondent node to update the location identifier of the terminal. The method includes: a terminal establishes a communication with a correspondent node, a first access node which the terminal accesses reports to a home identity location register (ILR) of the terminal the mapping information about the identity identifier and location identifier of the correspondent node of the terminal, and the ILR stores the mapping information about the correspondent node of the terminal; and after having acquired a new location identifier of the terminal, the ILR sends a notification of updating the location identifier of the terminal to one or more access nodes which the correspondent node accesses according to the stored mapping information about the correspondent node of the terminal, carrying the identity identifier and new location identifier of the terminal.
摘要翻译：在具有分离的身份标识和位置的网络中应用信息通知方法，以通知对方节点更新终端的位置标识。该方法包括：终端建立与对端节点的通信，终端向终端的归属身份位置寄存器（ILR）访问报告的第一接入节点，关于身份标识符和相应节点的对位节点的位置标识符的映射信息终端和ILR存储关于终端对端节点的映射信息; 并且在获取了终端的新的位置标识符之后，根据所存储的关于终端对端节点的映射信息，向对应节点接入的一个或多个接入节点发送更新终端的位置标识的通知，携带身份标识符和终端的新位置标识符。

6. 发明授权

US09143483B2 Method for anonymous communication, method for registration, method and system for transmitting and receiving information 有权
标题翻译：匿名通信方法，注册方法，收发信息的方法和系统
公开(公告)号：US09143483B2
公开(公告)日：2015-09-22
申请号：US13501135
申请日：2010-08-26
申请人： Qiang Wu , Bing Huang , Chunbo Yao
发明人： Qiang Wu , Bing Huang , Chunbo Yao
IPC分类号： H04L29/06 , H04W12/02 , H04W12/06
CPC分类号： H04L63/0407 , H04L63/0421 , H04L63/08 , H04W12/02 , H04W12/06
摘要： A method and a system for anonymous communication are disclosed in the present invention, which are applied in an architecture network with Identification (ID) identifier and locator separation. The method includes: after receiving an anonymous communication request initiated by a terminal, the network allocating an anonymous ID identifier to the terminal, and recording a state of the terminal as an anonymous communication state; when the terminal is in the anonymous communication state, an access gateway device where the terminal is located replacing a source access identifier in data message transmitted by the terminal with the anonymous ID identifier while receiving the data message; and replacing an anonymous ID identifier in data message transmitted to the terminal with the access identifier of the terminal while receiving the data message transmitted to the terminal.
摘要翻译：在本发明中公开了一种用于匿名通信的方法和系统，其应用于具有识别（ID）标识符和定位器分离的架构网络中。该方法包括：在接收到由终端发起的匿名通信请求之后，网络向终端分配匿名ID标识符，并将终端的状态记录为匿名通信状态; 当所述终端处于所述匿名通信状态时，所述终端所在的接入网关设备，在接收到所述数据消息的同时，将所述终端发送的数据消息中的源接入标识符替换为所述匿名ID标识符; 以及在发送到终端的数据消息的同时，使用终端的接入标识替换发送到终端的数据消息中的匿名ID标识符。

7. 发明授权

US09112843B2 Method and system for subscriber to log in internet content provider (ICP) website in identity/location separation network and login device thereof 有权
标题翻译：用户登录互联网内容提供商（ICP）网站的身份/位置分离网络和登录设备的方法和系统
公开(公告)号：US09112843B2
公开(公告)日：2015-08-18
申请号：US13496720
申请日：2010-09-09
申请人： Bing Huang , Hua Jiang , Qiang Wu
发明人： Bing Huang , Hua Jiang , Qiang Wu
IPC分类号： G06F7/04 , G06F15/16 , G06F17/30 , H04L29/06
CPC分类号： H04L63/08 , H04L61/103 , H04L61/2084 , H04L63/0815
摘要： The present invention provides a method and system for a user to log in an Internet Content Provider (ICP) website in an identification location separation network and a login device thereof. The method includes: after receiving an access data packet of a user, the ICP website obtaining an identification code of the user therein, and transmitting the identification code of the user to an Internet Service Provider (ISP) authentication center; the ISP authentication center authenticating the user based on the identification code of the user, and if the authentication is passed, the ISP authentication center returning an authentication passed message, which contains the identification code of the user, to the ICP website; after receiving the authentication passed message, the ICP website obtaining personal information of the user according to the identification code of the user, and then the user logging in the ICP website.
摘要翻译：本发明提供了一种用户登录识别位置分离网络及其登录装置中的因特网内容提供商（ICP）网站的方法和系统。该方法包括：在接收到用户的访问数据包之后，ICP网站获取用户的识别码，并将用户的识别码发送到因特网服务提供商（ISP）认证中心; ISP验证中心根据用户的识别码对用户进行认证，如果认证通过，ISP验证中心将含有用户识别码的认证传递消息返回给ICP网站; ICP网站收到认证通过消息后，根据用户的识别码获取用户的个人信息，然后用户登录ICP网站。

8. 发明授权

US09077527B2 Full-duplex differential serial link interface for data transferring 有权
标题翻译：用于数据传输的全双工差分串行链路接口
公开(公告)号：US09077527B2
公开(公告)日：2015-07-07
申请号：US13349274
申请日：2012-01-12
申请人： Qiang Wu , Caglar Yilmazer , Mustafa Ertugrul Oner
发明人： Qiang Wu , Caglar Yilmazer , Mustafa Ertugrul Oner
IPC分类号： H04L12/56 , H03C5/00 , H04L5/14 , H04L25/02
CPC分类号： H04L5/14 , H04L25/0272
摘要： A data transmission technique where high speed data is transmitted differentially in a forward channel by way of a serial link, and relatively low speed data is differentially modulated onto the forward channel signal for transmission in a reverse channel via the link. By utilizing differential modulation in both forward and reverse channels, the resulting signal has a common mode voltage that is substantially constant, resulting in low EM!. The spectral content of the signal associated with the high speed data may be substantially non-overlapping with the spectral content of the signal associated with the low speed data. This facilitates the recovery of the high speed data and low speed data with minimal interference. The differential signaling lends itself for communicating data via an inexpensive medium, such as twisted wire pair or parallel PCB traces. The data transmission technique applies to various communication network topologies: point-to-point, daisy-chain, and point-to-multiple points.
摘要翻译：一种数据传输技术，其中高速数据通过串行链路在正向信道中差分传输，并且相对低速数据被差分调制到前向信道信号上，以经由链路在反向信道中传输。通过利用正向和反向通道中的差分调制，所得到的信号具有基本上恒定的共模电压，导致低EM！与高速数据相关联的信号的频谱内容可能与与低速数据相关联的信号的频谱内容基本上不重叠。这有助于以最小的干扰恢复高速数据和低速数据。差分信号本身用于通过诸如双绞线对或平行PCB迹线的廉价介质传送数据。数据传输技术适用于各种通信网络拓扑：点对点，菊花链和点对多点。

9. 发明授权

US08982314B2 Photolithographic apparatus 有权
标题翻译：光刻设备
公开(公告)号：US08982314B2
公开(公告)日：2015-03-17
申请号：US13405238
申请日：2012-02-25
申请人： Qiang Wu , Yiming Gu
发明人： Qiang Wu , Yiming Gu
IPC分类号： G03B27/32 , G03F7/20
CPC分类号： G03F7/70575 , G03F7/203 , G03F7/70466
摘要： A photolithographic apparatus for use with a photo-resist comprises a first component that generates a first chemical substance and produces a chemical amplification action and a second component that generates a second chemical substance. The photolithographic apparatus comprises a first exposure subsystem for selectively illuminating a surface of the photo-resist using a light of a first wavelength band such that the first component generates the first chemical substance and a second exposure subsystem for uniformly illuminating the surface using a light of a second wavelength band such that the second component generates the second chemical substance. The second chemical substance reacts with the first chemical substance to reduce the mass concentration of the first chemical substance in the photo-resist and improves the contrast of a latent image of the first chemical substance formed in the photo-resist.
摘要翻译：用于光刻胶的光刻设备包括产生第一化学物质并产生化学放大作用的第一组分和产生第二化学物质的第二组分。光刻设备包括：第一曝光子系统，用于使用第一波长带的光选择性地照射光刻胶的表面，使得第一成分产生第一化学物质;以及第二曝光子系统，用于使用第二波长带，使得第二组分产生第二化学物质。第二化学物质与第一化学物质反应以降低光致抗蚀剂中的第一化学物质的质量浓度并且改善形成在光致抗蚀剂中的第一化学物质的潜像的对比度。

10. 发明授权

US08902809B2 Method and apparatus for handling data sending and receiving 有权
标题翻译：用于处理数据发送和接收的方法和装置
公开(公告)号：US08902809B2
公开(公告)日：2014-12-02
申请号：US13283771
申请日：2011-10-28
申请人： Weijun Sun , Bingyu Qu , Yang Li , Lei Wan , Qiang Wu
发明人： Weijun Sun , Bingyu Qu , Yang Li , Lei Wan , Qiang Wu
IPC分类号： H04B7/204 , H04W4/00 , H04J1/00 , H04L5/00 , H04L25/02
CPC分类号： H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226
摘要： A method and an apparatus for handling data sending and receiving are disclosed by the present invention, where the method for handling data sending includes: allocating the number of space transmission layers and pilot frequency resource for transmission at each transmission layer (101); generating pilot frequency resource information according to the number of space transmission layers and the pilot frequency resource for transmission at each transmission layer (102); and sending the pilot frequency resource information to a UE (103). The embodiments of the present invention can enable the UE to determine the specifically used pilot frequency resources to effectively distinguish the specific user channels, obtain correct channel estimation values, improve the channel estimation performance, and obtain correct service data.
摘要翻译：本发明公开了一种用于处理数据发送和接收的方法和装置，其中处理数据发送的方法包括：在每个传输层（101）分配空间传输层的数量和用于传输的导频频率资源; 根据空间传输层的数量和用于在每个传输层（102）传输的导频频率资源生成导频频率资源信息; 以及向所述UE（103）发送所述导频频率资源信息。本发明的实施例能够使UE能够确定具体使用的导频频率资源，以有效地区分特定的用户信道，获得正确的信道估计值，改善信道估计性能，并获得正确的业务数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式