Patent · US Expired

Apparatus, and associated method, for forming a signal for communication upon a fading channel

US6741658B1 · kind B1 · utility

15Cited by
5References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 29, 1999
Grant dateMay 25, 2004
Priority date
Expiry dateDec 29, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/0618
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method, and associated apparatus, for a sending station operable in a communication system, such as a cellular communication system. A codeword is formed which, when transmitted upon a channel, exhibits a selective level of space and time diversity. A TCM (Trellis Coded Modulation) scheme is provided for a multiple-antenna transmitter which accommodates transmit diversity by way of the multiple antennas without requiring the need to utilize multiple Trellis Coded Modulation techniques.

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