公开(公告)号：US20140185704A1

公开(公告)日：2014-07-03

申请号：US13733519

申请日：2013-01-03

Applicant: BROADCOM CORPORATION

Inventor： Kobi STURKOVICH ,  Igal Kushnir

IPC: H04L1/00

CPC classification number: H04L1/0009 ,  H04L1/0003 ,  H04L2001/0096

Abstract: An outdoor communication unit (ODU) for implementation within a dual channel microwave backhaul system, is provided. The ODU includes an radio frequency (RF) module, having digital capabilities, which is configured to utilize the digital capabilities to perform adaptive adjustments to correct errors in data in a digital domain, a conversion block configured to convert the data between an analog domain and the digital domain, and a processing module configured to adaptively adjust a characteristic of the data and a characteristic of a dual channel wireless link, and to facilitate a transmission of the data over the dual channel wireless link by performing mathematical manipulation techniques. In particular, the characteristic of the data and of the dual channel wireless link are adaptively adjusted, according to a detected condition, using a hitless adaptive coding modulation (ACM) technique to optimize the transmission of the data over the dual channel wireless link

Abstract translation: 提供了一种用于在双通道微波回程系统中实现的室外通信单元（ODU）。 ODU包括具有数字能力的射频（RF）模块，其被配置为利用数字能力执行自适应调整以校正数字域中的数据中的错误;转换块，被配置为在模拟域和 数字域以及被配置为自适应地调整数据的特性和双通道无线链路的特性的处理模块，并且通过执行数学操作技术来促进数据在双通道无线链路上的传输。 特别地，根据检测到的条件，数据和双通道无线链路的特性被自适应地调整，使用无限自适应编码调制（ACM）技术来优化通过双通道无线链路的数据传输