公开(公告)号：USRE48342E1

公开(公告)日：2020-12-01

申请号：US16277816

申请日：2019-02-15

Applicant: CommScope Technologies LLC

Inventor： Lance K. Uyehara ,  Larry G. Fischer ,  David Hart ,  Dean Zavadsky

IPC: H04L7/00 ,  H04J3/06 ,  H04B1/40 ,  H04W28/04

Abstract: A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit and hybrid expansion unit communicate N-bit words of digitized spectrum over communication link. Hybrid expansion unit converts between N-bit words and analog spectrum. Hybrid expansion unit and remote antenna unit communicate analog spectrum over analog communication medium. Remote antenna unit transmits and receives wireless signals over air interfaces. Master host unit includes master clock distribution unit that generates digital master reference clock signal. Master host unit communicates digital master reference clock signal over communication link. Hybrid expansion unit receives digital master reference clock signal from master host unit over communication link and generates analog reference clock signal based on digital master reference clock signal. Hybrid expansion unit sends, and remote antenna unit receives, analog reference clock signal across analog communication medium.

公开(公告)号：USRE47393E1

公开(公告)日：2019-05-14

申请号：US15268453

申请日：2016-09-16

Applicant: CommScope Technologies LLC

Inventor： Lance K. Uyehara ,  Larry G. Fischer ,  David Hart ,  Dean Zavadsky

IPC: H03L7/00 ,  H04J3/06 ,  H04L7/00 ,  H04W28/04 ,  H04B1/40

Abstract: A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit and hybrid expansion unit communicate N-bit words of digitized spectrum over communication link. Hybrid expansion unit converts between N-bit words and analog spectrum. Hybrid expansion unit and remote antenna unit communicate analog spectrum over analog communication medium. Remote antenna unit transmits and receives wireless signals over air interfaces. Master host unit includes master clock distribution unit that generates digital master reference clock signal. Master host unit communicates digital master reference clock signal over communication link. Hybrid expansion unit receives digital master reference clock signal from master host unit over communication link and generates analog reference clock signal based on digital master reference clock signal. Hybrid expansion unit sends, and remote antenna unit receives, analog reference clock signal across analog communication medium.

公开(公告)号：USRE48351E1

公开(公告)日：2020-12-08

申请号：US15268453

申请日：2016-09-16

Applicant: CommScope Technologies LLC

Inventor： Lance K. Uyehara ,  Larry G. Fischer ,  David Hart ,  Dean Zavadsky

IPC: H03L7/00 ,  H04J3/06 ,  H04W28/04 ,  H04L7/00 ,  H04B1/40

Abstract: A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit and hybrid expansion unit communicate N-bit words of digitized spectrum over communication link. Hybrid expansion unit converts between N-bit words and analog spectrum. Hybrid expansion unit and remote antenna unit communicate analog spectrum over analog communication medium. Remote antenna unit transmits and receives wireless signals over air interfaces. Master host unit includes master clock distribution unit that generates digital master reference clock signal. Master host unit communicates digital master reference clock signal over communication link. Hybrid expansion unit receives digital master reference clock signal from master host unit over communication link and generates analog reference clock signal based on digital master reference clock signal. Hybrid expansion unit sends, and remote antenna unit receives, analog reference clock signal across analog communication medium.

公开(公告)号：USRE47252E1

公开(公告)日：2019-02-19

申请号：US15268453

申请日：2016-09-16

Applicant: CommScope Technologies LLC

Inventor： Lance K. Uyehara ,  Larry G. Fischer ,  David Hart ,  Dean Zavadsky

IPC: H03L7/00 ,  H04J3/06 ,  H04L7/00 ,  H04W28/04 ,  H04B1/40

Abstract: A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit and hybrid expansion unit communicate N-bit words of digitized spectrum over communication link. Hybrid expansion unit converts between N-bit words and analog spectrum. Hybrid expansion unit and remote antenna unit communicate analog spectrum over analog communication medium. Remote antenna unit transmits and receives wireless signals over air interfaces. Master host unit includes master clock distribution unit that generates digital master reference clock signal. Master host unit communicates digital master reference clock signal over communication link. Hybrid expansion unit receives digital master reference clock signal from master host unit over communication link and generates analog reference clock signal based on digital master reference clock signal. Hybrid expansion unit sends, and remote antenna unit receives, analog reference clock signal across analog communication medium.