Patent · US Expired

Method and system for communicating content on a broadcast services communication system

US7020109B2 · kind B2 · utility

18Cited by
12References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2002
Grant dateMar 28, 2006
Priority date
Expiry dateMar 4, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An outer decoder and an inner decoder encode a block of information to be transmitted, to improve protection by adding redundancy. The redundancy permits decoding of the information from less than a complete encoded block of information. Time re-alignment of two transmissions of the same content from two base stations can mitigate the problem of clipped frames. The user of the subscriber station can experience seamless service without loss of content, even when handing over to a new cell while receiving a buffer of broadcast content.

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