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

US08914686B2 Throughput improvement in wireless systems 有权
标题翻译：无线系统的吞吐量改善
公开(公告)号：US08914686B2
公开(公告)日：2014-12-16
申请号：US13208392
申请日：2011-08-12
申请人： Arezou Mohammadi , Edward Mah
发明人： Arezou Mohammadi , Edward Mah
IPC分类号： G06F11/00 , H04L1/18 , H04L1/00
CPC分类号： H04L1/0026 , H04L1/1812
摘要： Systems and methods are disclosed for improving throughput in a wireless system utilizing Hybrid Automatic Repeat Request (HARQ) retransmission. In general, prior to a HARQ-enabled transmission, one or more channel conditions for a corresponding transmit channel are obtained. Based on the one or more channel conditions, a set of target block error rates for the HARQ-enabled transmission are determined. In one embodiment, the set of target block error rates maximize throughput for the transmit channel utilizing HARQ retransmission. In another embodiment, the set of target block error rates optimize throughput and one or more additional parameters for the transmit channel utilizing HARQ retransmission.
摘要翻译：公开了用于在使用混合自动重传请求（HARQ）重传的无线系统中提高吞吐量的系统和方法。通常，在启用HARQ的传输之前，获得用于相应发射信道的一个或多个信道条件。基于一个或多个信道条件，确定用于启用HARQ的传输的一组目标块错误率。在一个实施例中，目标块错误率集合最大化利用HARQ重传的发射信道的吞吐量。在另一个实施例中，目标块错误率的集合优化吞吐量以及利用HARQ重传的发射信道的一个或多个附加参数。

2. 发明申请

US20130308469A1 SHARED CELL RECEIVER FOR UPLINK CAPACITY IMPROVEMENT IN WIRELESS COMMUNICATION NETWORKS 有权
公开(公告)号：US20130308469A1
公开(公告)日：2013-11-21
申请号：US13473956
申请日：2012-05-17
申请人： Leonard LIGHTSTONE , Gary David BOUDREAU , Edward MAH
发明人： Leonard LIGHTSTONE , Gary David BOUDREAU , Edward MAH
IPC分类号： H04W24/00
CPC分类号： H04W28/0252 , H04B17/16 , H04J11/004 , H04L5/0035 , H04L5/0048 , H04W16/32 , H04W72/1226 , H04W84/047 , H04W88/085
摘要： A wireless communication method and system are provided in which an uplink data stream that has uplink data associated with a user device is received. Channel performance data based at least in part on a portion of the uplink data stream is determined. A determination is made whether the channel performance data meets a predetermined performance level. The portion of the uplink data stream is discarded when the channel performance data does not meet the predetermined performance level. The portion of the uplink data stream is tagged for additional processing when the channel performance data meets the predetermined performance level.

3. 发明申请

US20130065537A1 METHOD AND SYSTEM FOR WIRELESS COMMUNICATION CHANNEL ESTIMATION 有权
标题翻译：无线通信信道估计方法与系统
公开(公告)号：US20130065537A1
公开(公告)日：2013-03-14
申请号：US13229164
申请日：2011-09-09
申请人： Eliana YEPEZ , Jinliang HUANG , Edward MAH , Fredrik HUSS
发明人： Eliana YEPEZ , Jinliang HUANG , Edward MAH , Fredrik HUSS
IPC分类号： H04B17/00
CPC分类号： H04L25/0222 , H04L25/0224 , H04L27/2602
摘要： A method and system for selecting an algorithm for channel estimation in a wireless communication system are disclosed. According a parameter indicative of an accuracy of a channel estimation algorithm is determined. A selection between a first channel estimation algorithm and a second channel estimation algorithm is made based on the determined parameter.
摘要翻译：公开了一种在无线通信系统中选择用于信道估计的算法的方法和系统。根据指示信道估计算法的精度的参数被确定。基于确定的参数进行第一信道估计算法和第二信道估计算法之间的选择。

4. 发明申请

US20130042157A1 THROUGHPUT IMPROVEMENT IN WIRELESS SYSTEMS 有权
标题翻译：无线系统中的改进
公开(公告)号：US20130042157A1
公开(公告)日：2013-02-14
申请号：US13208392
申请日：2011-08-12
申请人： Arezou Mohammadi , Edward Mah
发明人： Arezou Mohammadi , Edward Mah
IPC分类号： G06F11/00
CPC分类号： H04L1/0026 , H04L1/1812
摘要： Systems and methods are disclosed for improving throughput in a wireless system utilizing Hybrid Automatic Repeat Request (HARQ) retransmission. In general, prior to a HARQ-enabled transmission, one or more channel conditions for a corresponding transmit channel are obtained. Based on the one or more channel conditions, a set of target block error rates for the HARQ-enabled transmission are determined. In one embodiment, the set of target block error rates maximize throughput for the transmit channel utilizing HARQ retransmission. In another embodiment, the set of target block error rates optimize throughput and one or more additional parameters for the transmit channel utilizing HARQ retransmission.
摘要翻译：公开了用于在使用混合自动重传请求（HARQ）重传的无线系统中提高吞吐量的系统和方法。通常，在启用HARQ的传输之前，获得用于相应发射信道的一个或多个信道条件。基于一个或多个信道条件，确定用于启用HARQ的传输的一组目标块错误率。在一个实施例中，目标块错误率集合最大化利用HARQ重传的发射信道的吞吐量。在另一个实施例中，目标块错误率的集合优化吞吐量以及利用HARQ重传的发射信道的一个或多个附加参数。

5. 发明申请

US20220264319A1 METHOD OF MEASURING AAS EMF 有权
公开(公告)号：US20220264319A1
公开(公告)日：2022-08-18
申请号：US17624691
申请日：2020-06-30
申请人： Weihong LIU , Guoqiang LU , Edward MAH , SMITH Daryl , Dimple THOMAS , Guoqiang XUE
发明人： Weihong LIU , Guoqiang LU , Edward MAH , Daryl SMITH , Dimple THOMAS , Guoqiang XUE
IPC分类号： H04W16/28 , H04B7/06 , H04W24/10 , H04B17/318
摘要： Embodiments of a method for measurement of electromagnetic field strength at a point of interest in a coverage area of a 2-dimensional (2D) active antenna system (AAS). The 2D AAS transmits with a load factor of 100 percent. The 2D AAS sweeps a predefined range of azimuth and elevation angles, and azimuth and elevation directions which yield highest EMF at the point of interest are determined. First beamforming weights are determined based on the azimuth and elevation directions and the 2D AAS caused to apply the first beamforming weights. The 2D AAS sweeps a co-phasing angle from 0 to 360 degrees, and a co-phasing angle which yields highest EMF is determined. Second beamforming weights are determined based on azimuth and elevation directions and the co-phasing angle, and the 2D AAS caused to apply the second beamforming weights. The EMF strength at the point of interest is measured.

6. 发明授权

US09071473B2 Method and system for wireless communication channel estimation 有权
标题翻译：无线通信信道估计方法与系统
公开(公告)号：US09071473B2
公开(公告)日：2015-06-30
申请号：US13229164
申请日：2011-09-09
申请人： Eliana Yepez , Jinliang Huang , Edward Mah , Fredrik Huss
发明人： Eliana Yepez , Jinliang Huang , Edward Mah , Fredrik Huss
IPC分类号： H04B17/00 , H04L25/02 , H04L27/26
CPC分类号： H04L25/0222 , H04L25/0224 , H04L27/2602
摘要： A method and system for selecting an algorithm for channel estimation in a wireless communication system are disclosed. According a parameter indicative of an accuracy of a channel estimation algorithm is determined. A selection between a first channel estimation algorithm and a second channel estimation algorithm is made based on the determined parameter.
摘要翻译：公开了一种在无线通信系统中选择用于信道估计的算法的方法和系统。根据指示信道估计算法的精度的参数被确定。基于确定的参数进行第一信道估计算法和第二信道估计算法之间的选择。

7. 发明授权

US08942251B2 Shared cell receiver for uplink capacity improvement in wireless communication networks 有权
标题翻译：用于无线通信网络中的上行链路容量改进的共享小区接收机
公开(公告)号：US08942251B2
公开(公告)日：2015-01-27
申请号：US13473956
申请日：2012-05-17
申请人： Leonard Lightstone , Gary David Boudreau , Edward Mah
发明人： Leonard Lightstone , Gary David Boudreau , Edward Mah
IPC分类号： H04L12/28 , H04W72/12
CPC分类号： H04W28/0252 , H04B17/16 , H04J11/004 , H04L5/0035 , H04L5/0048 , H04W16/32 , H04W72/1226 , H04W84/047 , H04W88/085
摘要： A wireless communication method and system are provided in which an uplink data stream that has uplink data associated with a user device is received. Channel performance data based at least in part on a portion of the uplink data stream is determined. A determination is made whether the channel performance data meets a predetermined performance level. The portion of the uplink data stream is discarded when the channel performance data does not meet the predetermined performance level. The portion of the uplink data stream is tagged for additional processing when the channel performance data meets the predetermined performance level.
摘要翻译：提供了一种无线通信方法和系统，其中接收到具有与用户设备相关联的上行链路数据的上行链路数据流。确定至少部分地基于上行链路数据流的一部分的信道性能数据。确定信道性能数据是否满足预定的性能级别。当信道性能数据不满足预定性能级别时，丢弃上行链路数据流的部分。当信道性能数据满足预定性能级别时，上行链路数据流的部分被标记用于附加处理。

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