公开(公告)号：US20130329542A1

公开(公告)日：2013-12-12

申请号：US13959576

申请日：2013-08-05

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Diakoumis Parissis Gerakoulis ,  Saeed S. Ghassemzadeh

IPC: H04J11/00

CPC classification number: H04L5/0044 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/0091 ,  H04L5/026 ,  H04L27/2608

Abstract: An IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference, comprising an in-premises base station (IBS) is described. The IBS further comprises an IS-OFDM transceiver for communicating with a plurality of in-premises terminals (ITs) without creating interference outside an in-premises perimeter. Further, a method for operating an IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference and provides local area networking services, in-premises distribution of broadcast cable channels and in-premises wireless access and routing to external networks is described, without creating interference outside an in-premises perimeter.

公开(公告)号：US09832062B2

公开(公告)日：2017-11-28

申请号：US14814615

申请日：2015-07-31

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Diakoumis Parissis Gerakoulis

IPC: H04B1/00 ,  H04L27/26 ,  H04B1/10 ,  H04B1/71 ,  H04L5/00

CPC classification number: H04L27/265 ,  H04B1/109 ,  H04B1/71 ,  H04B1/7102 ,  H04B2201/70727 ,  H04B2201/7097 ,  H04L5/0016 ,  H04L27/2607 ,  H04L27/2627 ,  H04L27/2634 ,  H04L27/2657 ,  H04L27/2662

Abstract: An IS-OFDM system for point-to-point wireless communications that suppresses narrow-band interference comprises an IS-OFDM transmitter and an IS-OFDM receiver, wherein a transmitted signal comprises a plurality of subcarriers, and further wherein each subcarrier contains more than one and potentially all symbols transmitted in a given frame. The IS-OFDM transmitted signal is at a data rate that is equal to the data rate of the input data stream via the use of P/S converters.

公开(公告)号：US09088381B2

公开(公告)日：2015-07-21

申请号：US13959576

申请日：2013-08-05

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Diakoumis Parissis Gerakoulis ,  Saeed S. Ghassemzadeh

IPC: H04J11/00 ,  H04L5/02 ,  H04L27/26

CPC classification number: H04L5/0044 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/0091 ,  H04L5/026 ,  H04L27/2608

Abstract: An IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference, comprising an in-premises base station (IBS) is described. The IBS further comprises an IS-OFDM transceiver for communicating with a plurality of in-premises terminals (ITs) without creating interference outside an in-premises perimeter. Further, a method for operating an IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference and provides local area networking services, in-premises distribution of broadcast cable channels and in-premises wireless access and routing to external networks is described, without creating interference outside an in-premises perimeter.

Abstract translation: 描述了一种用于抑制窄带干扰的用于超宽带（UWB）无线通信的IS-OFDM系统，其包括内部部署基站（IBS）。 IBS还包括用于与多个内部部署终端（IT）进行通信而不在室内周边之外产生干扰的IS-OFDM收发器。 此外，一种用于操作用于超宽带（UWB）无线通信的IS-OFDM系统的方法，其抑制窄带干扰并提供局域网服务，广播有线信道的内部分布和室内无线接入和路由到 描述外部网络，而不会在室内周边之外造成干扰。

公开(公告)号：US09525529B2

公开(公告)日：2016-12-20

申请号：US14803750

申请日：2015-07-20

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Diakoumis Parissis Gerakoulis ,  Saeed S. Ghassemzadeh

IPC: H04L5/00 ,  H04L5/02 ,  H04J11/00 ,  H04L27/26

CPC classification number: H04L5/0044 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/0091 ,  H04L5/026 ,  H04L27/2608

Abstract: An IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference, comprising an in-premises base station (IBS) is described. The IBS further comprises an IS-OFDM transceiver for communicating with a plurality of in-premises terminals (ITs) without creating interference outside an in-premises perimeter. Further, a method for operating an IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference and provides local area networking services, in-premises distribution of broadcast cable channels and in-premises wireless access and routing to external networks is described, without creating interference outside an in-premises perimeter.

公开(公告)号：US20150341079A1

公开(公告)日：2015-11-26

申请号：US14814615

申请日：2015-07-31

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Diakoumis Parissis Gerakoulis

IPC: H04B1/71 ,  H04B1/10 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04L27/265 ,  H04B1/109 ,  H04B1/71 ,  H04B1/7102 ,  H04B2201/70727 ,  H04B2201/7097 ,  H04L5/0016 ,  H04L27/2607 ,  H04L27/2627 ,  H04L27/2634 ,  H04L27/2657 ,  H04L27/2662

Abstract: An IS-OFDM system for point-to-point wireless communications that suppresses narrow-band interference comprises an IS-OFDM transmitter and an IS-OFDM receiver, wherein a transmitted signal comprises a plurality of subcarriers, and further wherein each subcarrier contains more than one and potentially all symbols transmitted in a given frame. The IS-OFDM transmitted signal is at a data rate that is equal to the data rate of the input data stream via the use of P/S converters.

Abstract translation: 用于抑制窄带干扰的点对点无线通信的IS-OFDM系统包括IS-OFDM发射机和IS-OFDM接收机，其中发射信号包括多个子载波，并且其中每个子载波包含多于 一个和潜在的所有符号在给定的帧中传输。 IS-OFDM发送信号的数据速率等于通过使用P / S转换器的输入数据流的数据速率。