Patent · US Expired

Shared channel structure, ARQ systems and methods

US7154846B2 · kind B2 · utility

46Cited by
7References
57Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2001
Grant dateDec 26, 2006
Priority date
Expiry dateDec 8, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A forward link design is provided employing CDMA (code division multiple access) technologies in which time division multiplexing is employed between data and control information on the forward link to service multiple users per slot. Another forward link design employing CDMA (code division multiple access) technologies is provided in which code division multiplexing between data and control information is employed on the forward link to service multiple users per slot, which is preferably backwards compatible with legacy standards such as IS2000A. A reverse link design is also provided.

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