Patent · US Active

Transmitting broadcast signals in a communication network

US7925155B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

FUJITSU LIMITED · JP

Inventors

Sunan Han · Plano, US
Wilson Chan · Kowloon, CN

Key dates

Filing date	Sep 20, 2007
Grant date	Apr 12, 2011
Priority date	—
Expiry date	Dec 26, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04H60/11
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

In one embodiment, a facilitating signal broadcasting includes receiving a first copy of a signal at a first selector of a first headend, where the first copy is received through a first receive pipe of a first ring. A second copy of the signal is received at the first selector, where the second copy is received through a second receive pipe of a second ring. The first selector selects either the first copy or the second copy. The selected copy is sent through a first transmit pipe of the first ring.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.