公开(公告)号：US20140146797A1

公开(公告)日：2014-05-29

申请号：US14090135

申请日：2013-11-26

Applicant: ADC Telecommunications, Inc.

Inventor： Dean Zavadsky ,  Jody Forland ,  Larry G. Fischer ,  Philip M. Wala

IPC: H04L5/00 ,  H04W72/12

CPC classification number: H04L5/0085 ,  H04J3/04 ,  H04J3/16 ,  H04W72/12

Abstract: A serial link interface unit includes serialized data stream interfaces configured to receive a serialized data stream having a data rate and set of timeslots; an aggregate serialized data stream interface configured to communicate an aggregate serialized data stream having aggregate data rate and plurality of aggregate timeslot sets each coming sequentially in time, wherein a second aggregate timeslot set comes after a first aggregate timeslot set; and wherein the serial link interface unit interleaves data from the different serialized data streams received at the plurality of first interfaces by mapping data from a first timeslot from each different serialized data stream to the first aggregate timeslot set in the aggregate serialized data stream and mapping data from a second timeslot from each different serialized data stream to the second aggregate timeslot set in the aggregate serialized data stream.

Abstract translation: 串行链路接口单元包括被配置为接收具有数据速率和时隙集合的串行数据流的串行数据流接口; 聚合序列化数据流接口，被配置为传送具有聚合数据速率和多个聚合时隙集合的聚合序列化数据流，每个聚合时隙集合在时间上顺序地进行，其中第二聚合时隙集合在第一聚合时隙集合之后; 并且其中所述串行链路接口单元通过将来自每个不同序列化数据流的第一时隙的数据映射到所述聚合序列化数据流中设置的所述第一聚合时隙并映射数据，从而在所述多个第一接口处接收的不同序列化数据流中的数据进行交织 从第二时隙从每个不同的序列化数据流到在聚合序列化数据流中设置的第二聚合时隙。

公开(公告)号：US08626245B2

公开(公告)日：2014-01-07

申请号：US13887654

申请日：2013-05-06

Applicant: ADC Telecommunications, Inc.

Inventor： Dean Zavadsky ,  Philip M. Wala ,  Jeffrey J. Cannon

IPC: H04B7/00 ,  H04B1/06

CPC classification number: H04W24/02 ,  H04B7/0842 ,  H04B17/19

Abstract: Systems and methods for distributed antenna system reverse path summation using signal-to-noise ratio optimization are provided. In one embodiment, a method for reverse path summation for a distributed antenna system comprises: normalizing an uplink noise floor for a plurality of remote antenna units of a distributed antenna system, wherein the uplink noise floor is normalized based on a first remote antenna unit having a lowest noise floor of the plurality of remote antenna units; and scaling an uplink output gain of each of the plurality of remote antenna units by a scaling factor, wherein the scaling factor attenuates the uplink output gain based on a composite maximum host peak power for a host unit coupled to the plurality of remote antenna units.

Abstract translation: 提供了使用信噪比优化的分布式天线系统反向路径求和的系统和方法。 在一个实施例中，一种用于分布式天线系统的反向路径求和的方法包括：归一化分布式天线系统的多个远程天线单元的上行链路本底噪声，其中基于具有 所述多个远程天线单元的最低噪声基底; 以及通过缩放因子缩放所述多个远程天线单元中的每一个的上行链路输出增益，其中所述缩放因子基于耦合到所述多个远程天线单元的主机单元的综合最大主机峰值功率来衰减所述上行链路输出增益。