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

US08649575B2 Method and apparatus of a gesture based biometric system 有权
标题翻译：基于手势的生物识别系统的方法和装置
公开(公告)号：US08649575B2
公开(公告)日：2014-02-11
申请号：US13213951
申请日：2011-08-19
申请人： Abhishek Nagar , Kaushik Josiam , Farooq Khan
发明人： Abhishek Nagar , Kaushik Josiam , Farooq Khan
IPC分类号： G06K9/62
CPC分类号： G06K9/00389
摘要： An apparatus and method for detecting a finger are provided. The method includes capturing an image of a finger, generating a likelihood image of the finger from the captured image, localizing the finger within the likelihood image, determining a boundary of the finger, determining a location of one or more creases of the finger, and comparing the determined location of the one or more creases with crease locations of a finger image stored in a database.
摘要翻译：提供了一种用于检测手指的装置和方法。该方法包括捕获手指的图像，从捕获的图像生成手指的似然图像，将手指定位在可能性图像内，确定手指的边界，确定手指的一个或多个折痕的位置，以及将确定的一个或多个折痕的位置与存储在数据库中的手指图像的折痕位置进行比较。

2. 发明授权

US08358608B2 Method and apparatus for HARQ operation with network coding 有权
标题翻译：用于具有网络编码的HARQ操作的方法和装置
公开(公告)号：US08358608B2
公开(公告)日：2013-01-22
申请号：US12386774
申请日：2009-04-22
申请人： Kaushik Josiam , Zhouyue Pi , Farooq Khan
发明人： Kaushik Josiam , Zhouyue Pi , Farooq Khan
IPC分类号： H04B7/14
CPC分类号： H04L1/004 , H04B7/15521 , H04L1/1819 , H04L2001/0097
摘要： For use in a wireless communication network, methods for encoding information bit streams at a relay station are provided. Each method includes receiving data packets from a base station and a mobile station. Each method also includes decoding the packets and re-encoding the packets. Each method further includes combining the re-encoded packets into another packet using an XOR operation, and transmitting the other packet to the base station and the mobile station.
摘要翻译：为了在无线通信网络中使用，提供了在中继站处对信息比特流进行编码的方法。每种方法包括从基站和移动台接收数据分组。每个方法还包括解码分组并重新编码分组。每个方法还包括使用XOR操作将重新编码的分组组合成另一分组，并且将另一分组发送到基站和移动台。

3. 发明申请

US20100061287A1 Efficient coding schemes for retransmissions in multicast transmission 审中-公开
标题翻译：用于组播传输中重传的高效编码方案
公开(公告)号：US20100061287A1
公开(公告)日：2010-03-11
申请号：US12387296
申请日：2009-04-30
申请人： Kaushik Josiam , Farooq Khan , Zhouyue Pi
发明人： Kaushik Josiam , Farooq Khan , Zhouyue Pi
IPC分类号： H04H20/71
CPC分类号： H04L1/1867 , H03M13/09 , H03M13/6306 , H04L2001/0093 , H04W4/06
摘要： For use in a multicast wireless communication network comprising a plurality of base stations, various methods for encoding retransmissions to a plurality of mobile stations are provided. Each method includes transmitting a plurality of data packets to the plurality of mobile stations. Each method also includes creating at least one redundancy packet by using at least two of the plurality of data packets and binary XOR addition. Each method further includes transmitting at least one redundancy packet to the plurality of mobile stations.
摘要翻译：为了在包括多个基站的组播无线通信网络中使用，提供了用于向多个移动台进行重传的各种方法。每种方法包括向多个移动台发送多个数据分组。每个方法还包括通过使用多个数据分组中的至少两个和二进制XOR加法来创建至少一个冗余分组。每个方法还包括向多个移动站发送至少一个冗余分组。

4. 发明申请

US20100124186A1 Method and apparatus for HARQ operation with network coding 有权
标题翻译：用于具有网络编码的HARQ操作的方法和装置
公开(公告)号：US20100124186A1
公开(公告)日：2010-05-20
申请号：US12386774
申请日：2009-04-22
申请人： Kaushik Josiam , Zhouyue Pi , Farooq Khan
发明人： Kaushik Josiam , Zhouyue Pi , Farooq Khan
IPC分类号： H04B7/14 , H04J3/24
CPC分类号： H04L1/004 , H04B7/15521 , H04L1/1819 , H04L2001/0097
摘要： For use in a wireless communication network, methods for encoding information bit streams at a relay station are provided. Each method includes receiving data packets from a base station and a mobile station. Each method also includes decoding the packets and re-encoding the packets. Each method further includes combining the re-encoded packets into another packet using an XOR operation, and transmitting the other packet to the base station and the mobile station.
摘要翻译：为了在无线通信网络中使用，提供了在中继站处对信息比特流进行编码的方法。每种方法包括从基站和移动台接收数据分组。每个方法还包括解码分组并重新编码分组。每个方法还包括使用XOR操作将重新编码的分组组合成另一分组，并且将另一分组发送到基站和移动台。

5. 发明授权

US08879532B2 Techniques for pilot stream remapping in OFDM wireless communication system 有权
标题翻译： OFDM无线通信系统中导频流重映射的技术
公开(公告)号：US08879532B2
公开(公告)日：2014-11-04
申请号：US12722425
申请日：2010-03-11
申请人： Jiann-An Tsai , Zhouyue Pi , Kaushik Josiam , Farooq Khan , Sudhir Ramakrishna
发明人： Jiann-An Tsai , Zhouyue Pi , Kaushik Josiam , Farooq Khan , Sudhir Ramakrishna
IPC分类号： H04L1/00 , H04L25/02 , H04L5/00
CPC分类号： H04L5/0051 , H04L1/1819 , H04L5/0007 , H04L5/005 , H04L5/0073 , H04L25/0224
摘要： A method and base station apparatus for transmitting pilot data in a wireless communication system, and a method and mobile station apparatus for receiving pilot data in a wireless communication system are provided. The method for transmitting pilot data in a wireless communication system includes determining a pilot pattern in at least one resource block for each of one or more pilot streams, and transmitting the one or more pilot streams based on the determined respective pilot pattern in the at least one resource block, wherein the at least one resource block comprises a plurality of subcarriers and a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbols.
摘要翻译：一种用于在无线通信系统中发送导频数据的方法和基站装置，以及用于在无线通信系统中接收导频数据的方法和移动站装置。用于在无线通信系统中发送导频数据的方法包括：针对一个或多个导频流中的每一个确定至少一个资源块中的导频模式，以及至少基于所确定的相应导频模式来发送所述一个或多个导频流一个资源块，其中所述至少一个资源块包括多个子载波和多个正交频分复用（OFDM）符号。

6. 发明授权

US09215036B2 Methods and apparatus to identify the accessibility of base stations in communication systems 有权
标题翻译：识别通信系统中基站可访问性的方法和装置
公开(公告)号：US09215036B2
公开(公告)日：2015-12-15
申请号：US12771872
申请日：2010-04-30
申请人： Ying Li , Zhouyue Pi , Baowei Ji , Farooq Khan , Jung Je Son
发明人： Ying Li , Zhouyue Pi , Baowei Ji , Farooq Khan , Jung Je Son
IPC分类号： H04M1/66 , H04M1/68 , H04L1/00 , H04W48/10 , H04W48/02 , H04W84/04
CPC分类号： H04L1/0045 , H04L1/0061 , H04W48/02 , H04W48/10 , H04W84/047
摘要： A system and method for identifying the accessibility of a base station in a communication system. The system includes at least one Closed Subscriber Group (CSG)-Open (hybrid) base station. The base station can apply a base station identifier, such as a CSG identifier, as a cyclic redundancy check (CRC) mask to a first broadcast channel communication and can include the base station identifier in the payload of, or as a CRC mask applied to, a second broadcast channel communication. A mobile station can determine from the base station identifier in the first broadcast communication if the mobile station is a member authorized closed access to the base station. The mobile station can determine from the base station identifier in second first broadcast communication if the mobile station is a non-member authorized open access to the base station.
摘要翻译：一种用于识别通信系统中基站的可访问性的系统和方法。该系统包括至少一个封闭用户组（CSG） - 开（混合）基站。基站可以将诸如CSG标识符的基站标识符作为循环冗余校验（CRC）掩码应用于第一广播信道通信，并且可以将基站标识符包括在应用于，第二广播频道通信。移动台可以从第一广播通信中的基站标识符确定移动台是否是被授权的对基站的封闭访问。如果移动台是对基站的非会员授权的开放接入，则移动台可以从第二第一广播通信中的基站标识符确定。

7. 发明授权

US08867453B2 System and method for subcarrier allocation signaling in a multicarrier wireless network 有权
标题翻译：多载波无线网络中子载波分配信令的系统和方法
公开(公告)号：US08867453B2
公开(公告)日：2014-10-21
申请号：US11708177
申请日：2007-02-20
申请人： Farooq Khan
发明人： Farooq Khan
IPC分类号： H04W4/00 , H04W88/08 , H04W72/04 , H04W72/08
CPC分类号： H04W72/04 , H04L5/0007 , H04L5/0041 , H04L5/006 , H04W72/048 , H04W72/08 , H04W88/08
摘要： A base station for use in an orthogonal frequency division multiplexing (OFDM) network that communicates with a plurality of subscriber stations in a coverage area of the OFDM network. The base station allocates subbands to the subscriber stations for communication in an uplink and in a downlink. Each subband comprises a group of subcarriers. The base station allocates one of: i) a plurality of consecutive subbands and ii) a plurality of non-consecutive subbands to a first subscriber station according to at least one selectable criteria. The at least one selectable criteria comprises a channel quality value or a mobility value associated with the first subscriber station, or an operating mode of the base station. The base station allocates non-consecutive subbands or consecutive subbands depending on the at least one selectable criteria. The base station allocates non-consecutive subbands using a bitmap indicator and allocates consecutive subbands using a start-end indicator.
摘要翻译：一种在正交频分复用（OFDM）网络中使用的基站，其与OFDM网络的覆盖区域中的多个用户站进行通信。基站向用户站分配子带，用于在上行链路和下行链路中进行通信。每个子带包括一组子载波。基站根据至少一个可选择的标准，分配以下各项之一：i）多个连续子带和ii）多个非连续子带到第一用户站。所述至少一个可选标准包括与第一用户台相关联的信道质量值或移动性值，或基站的操作模式。基站根据至少一个可选标准分配非连续的子带或连续的子带。基站使用位图指示符分配非连续子带，并使用开始指示符分配连续子带。

8. 发明授权

US08780812B2 Apparatus and method for asynchronous and adaptive hybrid ARQ scheme in a wireless network 有权
标题翻译：无线网络中异步和自适应混合ARQ方案的装置和方法
公开(公告)号：US08780812B2
公开(公告)日：2014-07-15
申请号：US11687473
申请日：2007-03-16
申请人： Farooq Khan , Juho Lee
发明人： Farooq Khan , Juho Lee
IPC分类号： H04L1/18
CPC分类号： H04L1/1819 , H04L1/1825 , H04L1/1835
摘要： A low overhead asynchronous and adaptive Hybrid Acknowledgment Request (HARQ) technique for use in wireless networks. First control information is transmitted with the first subpacket and subsequent control information is transmitted with transmissions of subsequent subpackets only if the retransmission is done asynchronously or if the duration of the retransmission is changed.
摘要翻译：用于无线网络的低开销异步和自适应混合确认请求（HARQ）技术。第一控制信息与第一子分组一起发送，并且随后的控制信息仅在后续子分组的传输被发送的情况下才被发送，或者如果重发的持续时间被改变。

9. 发明授权

US08774310B2 Low overhead MIMO scheme 有权
标题翻译：低开销MIMO方案
公开(公告)号：US08774310B2
公开(公告)日：2014-07-08
申请号：US12583824
申请日：2009-08-26
申请人： Farooq Khan
发明人： Farooq Khan
IPC分类号： H04K1/02 , H04L25/03 , H04L25/49
CPC分类号： H04L25/03343 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/006 , H04L5/0087 , H04L2025/03414 , H04L2025/03426
摘要： Systems and methods are disclosed for use in a communications network that includes transmitting a set of known precodes on a plurality of subbands and storing a correlation of transmitted precodes with a time of transmission of the precodes. These systems and methods also include receiving a set of channel quality indicators (CQI) that correspond to the time of transmission of the precodes and determining which precodes may be used in communication based upon the received CQIs and the correlation of the transmitted precodes with the time of transmission of the precodes.
摘要翻译：公开了在通信网络中使用的系统和方法，该通信网络包括在多个子带上发送一组已知的预编码，并将发送的预编码的相关性与该预定码的发送时间进行存储。这些系统和方法还包括接收一组对应于预发送传输时间的信道质量指示符（CQI），并且基于所接收到的CQI以及发送的预编码与时间的相关性来确定可以在通信中使用哪些预编码的传输预编码。

10. 发明授权

US08649281B2 Control design for backhaul relay to support multiple HARQ processes 有权
标题翻译：用于回程中继的控制设计，以支持多个HARQ进程
公开(公告)号：US08649281B2
公开(公告)日：2014-02-11
申请号：US12756080
申请日：2010-04-07
申请人： Young-Han Nam , Yan Wang , Jianzhong Zhang , Farooq Khan
发明人： Young-Han Nam , Yan Wang , Jianzhong Zhang , Farooq Khan
IPC分类号： G01R31/08
CPC分类号： H04W72/1278 , H03M13/09 , H03M13/23 , H03M13/2957 , H03M13/6306 , H03M13/635 , H03M13/6525 , H04L1/0038 , H04L1/1812 , H04L1/1822 , H04L1/1896 , H04L5/0044 , H04L5/0055 , H04L2001/0097
摘要： A wireless communication network includes a base station and a relay station. The relay station is configured to relay communications between the base station and at least one subscriber station. The base station is configured to communicate with the subscriber station via the relay station. The base station further is configured to transmit, in a subframe, a plurality of transport blocks for a plurality of Hybrid Automatic Repeat Request (HARQ) processes to the relay station. Each transport block corresponds to a different HARQ process.
摘要翻译：无线通信网络包括基站和中继站。中继站被配置为中继基站与至少一个用户台之间的通信。基站被配置为经由中继站与用户台进行通信。基站还被配置为在子帧中向中继站发送用于多个混合自动重传请求（HARQ）处理的多个传输块。每个传输块对应于不同的HARQ进程。

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