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1. 发明申请

US20050249127A1 Method for subcarrier allocation 审中-公开
标题翻译：子载波分配方法
公开(公告)号：US20050249127A1
公开(公告)日：2005-11-10
申请号：US10842707
申请日：2004-05-10
申请人： David Huo , Farooq Khan
发明人： David Huo , Farooq Khan
IPC分类号： H04J11/00 , H04L1/00 , H04L1/18 , H04L5/02 , H04L25/02 , H04L27/26 , H04Q7/36 , H04Q7/38 , H04L12/26
CPC分类号： H04L1/0026 , H04L1/1819 , H04L5/0007 , H04L5/0037 , H04L5/0042 , H04L5/0044 , H04L5/006 , H04L25/022 , H04L27/261
摘要： A method is provided for controlling transmissions between a base station and a plurality of mobile station over a plurality of subcarriers. Each mobile station is free to transmit over its own unique set of subcarriers, depending upon the quality of the various subcarriers. That is, the quality of at least a portion of the subcarriers is determined with respect to each mobile station. Thereafter at least a portion of the subcarriers are selected based upon the determined quality, and then information is transmitted to each mobile station using its own unique set of subcarriers.
摘要翻译：提供了一种用于控制多个子载波上的基站与多个移动台之间的传输的方法。根据各个子载波的质量，每个移动台可以自由地通过其自己的唯一的子载波集进行发送。也就是说，相对于每个移动站确定至少一部分子载波的质量。此后，基于确定的质量来选择至少一部分子载波，然后使用其自身唯一的子载波集合将信息发送到每个移动台。

2. 发明申请

US20050249177A1 Hybrid wireless communications system 有权
标题翻译：混合无线通信系统
公开(公告)号：US20050249177A1
公开(公告)日：2005-11-10
申请号：US10842701
申请日：2004-05-10
申请人： David Huo , Farooq Khan
发明人： David Huo , Farooq Khan
IPC分类号： H04J11/00 , H04B1/707 , H04B7/26 , H04L5/02 , H04L27/26 , H04Q7/36 , H04Q7/38 , H04B7/216
CPC分类号： H04L5/023 , H04L27/2601
摘要： A method that employs aspects of CDMA and OFDM modulation for controlling transmissions between a mobile station and a base station is provided. The method comprises forming a frame having a plurality of slots therein and then using CDMA modulation in a first portion of the plurality of slots, and using OFDM modulation in a second portion of the plurality of slots.
摘要翻译：提供了一种采用CDMA和OFDM调制方面来控制移动台和基站之间的传输的方法。该方法包括在其中形成具有多个时隙的帧，然后在多个时隙的第一部分中使用CDMA调制，并且在多个时隙的第二部分中使用OFDM调制。

3. 发明申请

US20050249110A1 Peak-to-average power ratio control 有权
标题翻译：峰均功率比控制
公开(公告)号：US20050249110A1
公开(公告)日：2005-11-10
申请号：US10842713
申请日：2004-05-10
申请人： David Huo , Farooq Khan
发明人： David Huo , Farooq Khan
IPC分类号： H04J11/00 , H04B1/707 , H04B7/26 , H04L1/00 , H04L1/18 , H04L27/26 , H04L25/49
CPC分类号： H04L27/2614 , H04L1/0068
摘要： A method for reducing the peak-to-average power ratio (PAPR) in an OFDM based wireless system is disclosed herein. The reduced PAPR may be achieved by appropriately selecting subpackets for transmission. For example, a scheduler may elect to sequentially transmit the subpackets in an order related to the PAPR of each of the subpackets until at least one of the subpackets is properly received. In one embodiment of the instant invention the order of transmission is selected to be from lowest to highest PAPR.
摘要翻译：本文公开了一种降低基于OFDM的无线系统中的峰均功率比（PAPR）的方法。减少的PAPR可以通过适当地选择用于传输的子分组来实现。例如，调度器可以选择以与每个子分组的PAPR相关的顺序依次发送子分组，直到正确地接收到至少一个子分组。在本发明的一个实施例中，传输顺序被选择为从最低到最高PAPR。

4. 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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 发明授权

US08644130B2 System and method for subcarrier allocation in a wireless multihop relay network 有权
标题翻译：无线多跳中继网络中子载波分配的系统和方法
公开(公告)号：US08644130B2
公开(公告)日：2014-02-04
申请号：US11344298
申请日：2006-01-31
申请人： Farooq Khan , Joseph R. Cleveland
发明人： Farooq Khan , Joseph R. Cleveland
IPC分类号： H04J11/00
CPC分类号： H04B7/2606 , H04B7/15542 , H04L5/0007 , H04L5/0035 , H04L5/0044 , H04L5/0048 , H04L5/006
摘要： The present disclosure relates generally to a system and method for use in a communications network. In one example, the method includes dividing a total available frequency band of a first node into a multiple subcarriers using orthogonal frequency division multiplexing (OFDM). A first portion of subcarriers is allocated to a first link coupling the first node with a second node and a second portion of the subcarriers is allocated to a second link coupling the first node to a third node.
摘要翻译：本公开一般涉及在通信网络中使用的系统和方法。在一个示例中，该方法包括使用正交频分复用（OFDM）将第一节点的总可用频带划分为多个子载波。子载波的第一部分被分配给将第一节点与第二节点耦合的第一链路，并且子载波的第二部分被分配给将第一节点耦合到第三节点的第二链路。

10. 发明授权

US08509688B2 Apparatus and method for mac logical channel selection for operating piconets in body area networks 有权
标题翻译：用于在身体区域网络中操作微微网的mac逻辑信道选择的装置和方法
公开(公告)号：US08509688B2
公开(公告)日：2013-08-13
申请号：US12688604
申请日：2010-01-15
申请人： Sridhar Rajagopal , Farooq Khan
发明人： Sridhar Rajagopal , Farooq Khan
IPC分类号： H04B7/00
CPC分类号： H04W72/0426 , H04W16/14 , H04W84/18
摘要： A portable device capable of controlling a piconet selects a logical channel when forming the piconet. The device includes a controller configured to start a first piconet. The controller couples to at least one secondary device in the first piconet. The portable device also includes a transmitter configured to communicate with the at least one secondary device via a wireless communication channel. The controller is configured to select communication channel resources based at least in part on resources allocated to a second piconet in order to mitigate interference between the piconets. The controller is configured to form the first piconet to operate in either a non-interference mode when the controller is able to establish communications with a second controller in the second piconet or a coexistence interference mitigation mode when the controller is unable to establish communications with the second controller in the second piconet.
摘要翻译：能够控制微微网的便携式设备在形成微微网时选择逻辑信道。该设备包括被配置为启动第一微微网的控制器。控制器耦合到第一微微网中的至少一个辅助设备。便携式设备还包括被配置为经由无线通信信道与至少一个辅助设备进行通信的发射机。控制器被配置为至少部分地基于分配给第二微微网的资源来选择通信信道资源，以便减轻微微网之间的干扰。当控制器能够建立与第二微微网中的第二控制器的通信或者当控制器不能建立与第二微微网的建立通信的共存干扰减轻模式时，控制器被配置为形成第一微微网以无干扰模式操作第二个微控制器的第二个控制器。

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