公开(公告)号：US07096040B1

公开(公告)日：2006-08-22

申请号：US09999261

申请日：2001-11-15

Applicant: Shimon B. Scherzer ,  Benjamin Friedlander ,  Deepa Ramakrishna

Inventor： Shimon B. Scherzer ,  Benjamin Friedlander ,  Deepa Ramakrishna

IPC: H04M1/00

CPC classification number: H01Q1/246 ,  H01Q25/00

Abstract: Disclosed are systems and methods which provide communication network antenna pattern configuration for optimized network operation. Preferably, a statistical smart antenna configuration is provided in which antenna patterns associated with various base stations of the communication network are configured to capitalize on the complex morphology and topology of the service area in providing optimized communications. Antenna patterns are preferably configured using merit based determinations, based upon link propagation conditions such as associated with the complex morphologies and topologies of the service area, to aggressively serve areas which are best served thereby while not serving areas which are best served by other network systems.

Abstract translation: 公开了提供通信网络天线模式配置以优化网络操作的系统和方法。 优选地，提供统计智能天线配置，其中与通信网络的各个基站相关联的天线模式被配置为在提供优化的通信中利用服务区域的复杂形态和拓扑。 优选地，基于基于优点的确定，基于诸如与服务区域的复杂形态和拓扑结构相关联的链路传播条件来配置天线模式，以积极地为最佳服务的区域服务，而不服务由其他网络系统最佳服务的区域 。

公开(公告)号：US06501747B1

公开(公告)日：2002-12-31

申请号：US09310567

申请日：1999-05-12

Applicant: Benjamin Friedlander ,  Shimon B. Scherzer ,  William L. Abbott

Inventor： Benjamin Friedlander ,  Shimon B. Scherzer ,  William L. Abbott

IPC: H04B7216

CPC classification number: H04B7/0615 ,  H04B7/0617 ,  H04B7/086

Abstract: Known antenna array manifold information is exploited to provide for fast and accurate channel estimation and demodulation on both the forward and reverse links, thereby increasing capacity in PCS and cellular CDMA networks that use adaptive antenna arrays. On the reverse link, an “extended” array manifold is used to assist the demodulator in maintaining a dynamic estimate of the spatial signature to use for beamforming and coherent demodulation. On the forward link, channel estimation is performed in the handset to provide a robust solution for beamforming.

Abstract translation: 利用已知的天线阵列歧管信息来提供正向和反向链路上的快速和准确的信道估计和解调，从而增加使用自适应天线阵列的PCS和蜂窝CDMA网络中的容量。 在反向链路上，使用“扩展”阵列歧管来辅助解调器维持用于波束形成和相干解调的空间签名的动态估计。 在前向链路上，在手机中执行信道估计，以提供用于波束成形的鲁棒解决方案。