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1. 发明申请

WO2007130946A1 DOWNLINK CHANNEL PARAMETERS DETERMINATION FOR A MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) SYSTEM 审中-公开
标题翻译：用于多输入多输出（MIMO）系统的下行信道参数确定
公开(公告)号：WO2007130946A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/067889
申请日：2007-05-01
申请人： INTEL CORPORATION , LI, Qinghua , LI, Guangjie , LIN, Xintian , CHEN, Kuilin , WU, Xiaoyun
发明人： LI, Qinghua , LI, Guangjie , LIN, Xintian , CHEN, Kuilin , WU, Xiaoyun
IPC分类号： H04B7/26 , H04B7/04
CPC分类号： H04B7/0413 , H04B7/0417 , H04B7/043 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B17/24 , H04B17/26 , H04B17/309 , H04L5/0058 , H04W72/1273
摘要： Embodiments of methods and apparatus for providing downlink channel parameters determination for downlink channels associated with a multiple-input-multiple-output (MIMO) system are generally described herein. Other embodiments may be described and claimed.
摘要翻译：这里通常描述用于为与多输入多输出（MIMO）系统相关联的下行链路信道提供下行链路信道参数确定的方法和装置的实施例。可以描述和要求保护其他实施例。

2. 发明申请

WO2007130920A1 PROVIDING CQI FEEDBACK TO A TRANSMITTER STATION IN A CLOSED-LOOP MIMO SYSTEM 审中-公开
标题翻译：向闭环MIMO系统中的发射机站提供CQI反馈
公开(公告)号：WO2007130920A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/067813
申请日：2007-04-30
申请人： INTEL CORPORATION , LI, Qinghua , LI, Guangjie , LIN, Xintian , HO, Minnie
发明人： LI, Qinghua , LI, Guangjie , LIN, Xintian , HO, Minnie
IPC分类号： H04B7/04 , H04B7/26
CPC分类号： H04L1/0026 , H04B7/0632 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0029
摘要： Methods and apparatuses for reducing an amount of bandwidth required for feedback to a transmitter station in a closed-loop multiple-input multiple-output (MIMO) system are described herein. The methods may include initially measuring at a receiver station channel qualities associated with receiving signals from a transmitter station for a first and a second spatial channel, the transmitter and receiver stations employing a closed-loop MIMO system. The receiver station may then determine a first and a second channel quality indicator (CQI) based on the measured channel qualities and may then transmit to the transmitter station the first and the second CQI to directly and indirectly identify a first and a second modulation coding scheme (MCS) entry among a plurality of ordered MCS entries, respectively. The second MCS entry being one of a selected subset of lower ordered MCS entries relative to the first MCS entry. The transmitter station may selectively use the first and the second identified MCS to transmit signals to the receiver station over the first and the second spatial channel, respectively.
摘要翻译：这里描述了用于减少在闭环多输入多输出（MIMO）系统中向发射机站的反馈所需的带宽量的方法和装置。所述方法可以包括在接收机站初始测量与从发射机站接收用于第一和第二空间信道的信号相关联的信道质量，所述发射机和接收机站采用闭环MIMO系统。接收机站然后可以基于所测量的信道质量来确定第一和第二信道质量指示符（CQI），然后可以向发射机站发送第一和第二CQI以直接和间接地识别第一和第二调制编码方案（MCS）条目分别在多个有序的MCS条目中。第二MCS条目是相对于第一MCS条目的低阶MCS条目的选定子集之一。发射机站可以选择性地使用第一和第二识别的MCS分别在第一和第二空间信道上向接收机站发送信号。

3. 发明申请

WO2007130955A1 AGGREGATED CHANNEL FEEDBACK 审中-公开
标题翻译：聚合通道反馈
公开(公告)号：WO2007130955A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/067901
申请日：2007-05-01
申请人： INTEL CORPORATION , LI, Qinghua , LI, Guangjie , LIN, Xintian
发明人： LI, Qinghua , LI, Guangjie , LIN, Xintian
IPC分类号： H04J3/14 , H04B7/212 , H04B7/216
CPC分类号： H04B7/0632 , H04B7/0634 , H04B7/0862 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/0036 , H04L1/1671 , H04L1/1812
摘要： Embodiments of methods and apparatus for providing aggregated feedback from a subscriber station to a base station are generally described herein. Other embodiments may be described and claimed.
摘要翻译：这里一般地描述用于从用户站向基站提供聚合反馈的方法和装置的实施例。可以描述和要求保护其他实施例。

4. 发明申请

WO2007130963A1 PROVIDING CQI FEEDBACK WITH COMMON CODE RATE TO A TRANSMITTER STATION 审中-公开
标题翻译：向发射机站提供具有通用码率的CQI反馈
公开(公告)号：WO2007130963A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/067915
申请日：2007-05-01
申请人： INTEL CORPORATION , LI, Qinghua , LI, Guangjie , LIN, Xintian , HO, Minnie
发明人： LI, Qinghua , LI, Guangjie , LIN, Xintian , HO, Minnie
IPC分类号： H04B7/04 , H04B7/26 , H01Q3/26
CPC分类号： H04L1/0025 , H04B7/0632 , H04B7/0641 , H04B7/0643 , H04L1/0026 , H04L1/0029 , H04L1/06
摘要： Methods and apparatuses for providing CQI feedback with common code rate to a transmitter station are described herein. In one implementation, the methods may include a receiver station that is communicatively linked to a transmitter station via k spatial channels transmitting a first CQI to the transmitter station that indicates a modulation level for use by the transmitter station to transmit (i.e., to configure for transmission) a first of k streams of signals to be transmitted to the receiver station. The first CQI may further include a common code rate to be used by the transmitter station for transmitting the first of the k streams of signals as well as for transmitting the rest of the k-1 additional streams of signals to the receiver station. The receiver station may further transmit to the transmitter station k-1 additional CQIs to indicate to the transmitter station the k-1 modulation levels to be used by the transmitter station for transmitting the k-1 additional streams of signals to the receiver station.
摘要翻译：这里描述了用于向发射机站提供具有共同码率的CQI反馈的方法和装置。在一个实施方式中，所述方法可以包括经由k个空间信道与发射机站通信地链接到发射机站的接收机站，所述空间信道向发射机站发射指示调制电平供发射机站使用以发射（即，配置为传输）要发送到接收站的k个信号流中的第一个。第一CQI还可以包括由发射机站用于发射信号的第一个信号流中的第一个信号以及将其余的k-1个附加信号流发射到接收机站的公共码率。接收机站还可以向发射机站k-1发送额外的CQI，以向发射机台发射要由发射机站用于向接收机发送k-1个附加信号流的k-1个调制等级。

5. 发明申请

WO2007109610A1 WIRELESS ACCESS NETWORK AND METHOD FOR ALLOCATING TIME AND FREQUENCY RESOURCES 审中-公开
标题翻译：无线接入网络和分配时间和频率资源的方法
公开(公告)号：WO2007109610A1
公开(公告)日：2007-09-27
申请号：PCT/US2007/064302
申请日：2007-03-19
申请人： INTEL CORPORATION , LIN, Xintian , LI, Qinghua , HO, Minnie , TALWAR, Shilpa , SOMAYAZULU, Vallabhajosyula
发明人： LIN, Xintian , LI, Qinghua , HO, Minnie , TALWAR, Shilpa , SOMAYAZULU, Vallabhajosyula
IPC分类号： H04J11/00 , H04B7/204
CPC分类号： H04W72/042 , H04B7/02 , H04L5/00 , H04W72/0453 , H04W72/048 , H04W88/08
摘要： Embodiments of a wireless access network and method for allocation time and frequency resources are generally described herein. Other embodiments may be described and claimed. In some embodiments, a base station allocates contiguous groups of data subcarriers of a downlink subframe to closed-loop user stations, and allocates the remaining data subcarriers of the downlink subframe to open-loop user stations to increase frequency diversity.
摘要翻译：本文一般地描述用于分配时间和频率资源的无线接入网络和方法的实施例。可以描述和要求保护其他实施例。在一些实施例中，基站将下行链路子帧的连续的数据子载波组分配给闭环用户站，并且将下行链路子帧的剩余数据子载波分配给开环用户站以增加频率分集。

6. 发明申请

WO2007005811A1 SIGNAL SPECTRUM STEERING METHOD, APPARATUS, AND SYSTEM 审中-公开
标题翻译：信号光谱转向方法，装置和系统
公开(公告)号：WO2007005811A1
公开(公告)日：2007-01-11
申请号：PCT/US2006/025947
申请日：2006-06-29
申请人： INTEL CORPORATION , LIN, Xintian , LI, Qinghua , SHAO, Lei , BETTNER, Allen
发明人： LIN, Xintian , LI, Qinghua , SHAO, Lei , BETTNER, Allen
IPC分类号： H04L12/28
CPC分类号： H04W16/14 , H04B15/02 , H04B2215/064 , H04B2215/065
摘要： A computing platform includes a wireless interface and other devices that may cause interference to the wireless interface. The other devices may change frequencies of operation or data rates to steer signal spectrum away from current wireless channels and reduce interference to the wireless interface.
摘要翻译：计算平台包括无线接口和可能对无线接口造成干扰的其他设备。其他设备可以改变操作频率或数据速率，以将信号频谱从当前无线信道转移出来，并减少对无线接口的干扰。

7. 发明申请

WO2006096880A2 BROADBAND MULTICARRIER TRANSMITTER WITH SUBCHANNEL FREQUENCY DIVERSITY FOR TRANSMITTING A PLURALITY OF SPATIAL STREAMS 审中-公开
标题翻译：具有子信道频率多路径的宽带多路复用发射机，用于传输多个空间流
公开(公告)号：WO2006096880A2
公开(公告)日：2006-09-14
申请号：PCT/US2006/008824
申请日：2006-03-08
申请人： INTEL CORPORATION , LI, Qinghua , LIN, Xintian , DAVYDOV, Alexei
发明人： LI, Qinghua , LIN, Xintian , DAVYDOV, Alexei
CPC分类号： H04B7/0669 , H04B7/0617 , H04B7/068 , H04L1/0625 , H04L5/0023 , H04L25/0204 , H04L27/0008 , H04L27/2626 , H04L27/36
摘要： A multicarrier transmitter assigns for each of a plurality of spatial channels, sets of the constellation symbols to subcarriers of each subchannel. Constellation symbol assignments to the subchannels are circularly rotated among some of the spatial channels so that subchannels use different sets of subcarriers for each spatial channel for enhanced frequency diversity.
摘要翻译：多载波发射机为每个子信道的子载波分配多个空间信道中的每个星座符号的集合。对于子信道的星座符号分配在一些空间信道中循环旋转，使得子信道对于每个空间信道使用不同的子载波集合用于增强的频率分集。

8. 发明申请

WO2006076193A1 ADAPTIVE BIT LOADING FOR MULTICARRIER COMMUNICATION SYSTEM 审中-公开
标题翻译：多载波通信系统的自适应位加载
公开(公告)号：WO2006076193A1
公开(公告)日：2006-07-20
申请号：PCT/US2006/000200
申请日：2006-01-04
申请人： INTEL CORPORATION , LIN, Xintian , LI, Qinghua , DAVYDOV, Alexei , MALTSEV, Alexander , SANDHU, Sumeet , POON, Ada
发明人： LIN, Xintian , LI, Qinghua , DAVYDOV, Alexei , MALTSEV, Alexander , SANDHU, Sumeet , POON, Ada
IPC分类号： H04L27/26
CPC分类号： H04L27/2608
摘要： In a multicarrier transmitter that transmits two or more spatial data streams, a bit distributor assigns encoded bits to the spatial data streams based on bit-loading capabilities of the streams and in a manner to intermix the bits among the spatial streams.
摘要翻译：在发送两个或更多个空间数据流的多载波发射机中，比特分配器基于这些流的比特加载能力并以混合比特之间的方式将编码比特分配给空间数据流空间流。

9. 发明申请

WO2005109681A1 A METHOD AND APPARATUS FOR DIVERSITY SWITCHING CONTROL 审中-公开
标题翻译：一种用于多样性切换控制的方法和装置
公开(公告)号：WO2005109681A1
公开(公告)日：2005-11-17
申请号：PCT/US2005/012088
申请日：2005-04-08
申请人： INTEL CORPORATION , LIN, Xintian , LI, Qinghua , BETTNER, Allen
发明人： LIN, Xintian , LI, Qinghua , BETTNER, Allen
IPC分类号： H04B7/06
CPC分类号： H04B7/0686 , H04B7/0817 , H04B7/0831 , H04B7/0868
摘要： A method and apparatus for diversity switching control are generally described herein.The apparatus comprises : N antenna elements; and a diversity control network, coupled to the N antenna elements, including N/2 signal processing paths that are dynamically coupled with a select subset of the N antenna elements in response to control input received via the signal processing paths to facilitate the transmission/reception of wireless signals.
摘要翻译：本文通常描述用于分集切换控制的方法和装置。该装置包括：N个天线元件; 以及分集控制网络，其耦合到所述N个天线元件，所述分集控制网络响应于经由所述信号处理路径接收到的控制输入，包括与所述N个天线元件的选择子集动态耦合的N / 2信号处理路径，以便于发送/接收的无线信号。

10. 发明申请

WO2007092539A2 MIMO COMMUNICATION SYSTEM AND METHOD FOR BEAMFORMING USING POLAR-CAP CODEBOOKS 审中-公开
标题翻译： MIMO通信系统和使用极性CAP编码的波束形成方法
公开(公告)号：WO2007092539A2
公开(公告)日：2007-08-16
申请号：PCT/US2007/003337
申请日：2007-02-07
申请人： INTEL CORPORATION , LI, Qinghua , LIN, Xintian
发明人： LI, Qinghua , LIN, Xintian
IPC分类号： H04L1/06
CPC分类号： H04B7/043 , H04B7/0417 , H04B7/0478 , H04B7/0639 , H04B7/0663
摘要： Embodiments of a multiple-input multiple-output (MIMO) communication system and methods for beamforming using polar-cap codebooks are generally described herein. Other embodiments may be described and claimed. In some embodiments, beamforming is based on codewords of a polar-cap codebook which represents deviations in the channel with respect to codewords of a full-manifold codebook.
摘要翻译：多输入多输出（MIMO）通信系统的实施例以及使用极地帽码本的波束成形的方法在本文中通常被描述。可以描述和要求保护其他实施例。在一些实施例中，波束成形基于极化帽码本的代码字，其代表相对于全歧管码本的码字的信道中的偏差。

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