Sum power iterative waterfilling for Gaussian vector broadcast channels

Sriram Vishwanath, Wonjong Rhee, Nihar Jindal, Syed Jafar, Andrea Goldsmith

Research output: Contribution to journalConference articlepeer-review

15 Scopus citations

Abstract

We obtain an efficient algorithm for computing the sum capacity of vector broadcast channel. This algorithm utilizes the duality between broadcast and multiple access channels and the Kuhn-Tucker conditions of sum power multiple access channel.

Original languageEnglish (US)
Pages (from-to)467
Number of pages1
JournalIEEE International Symposium on Information Theory - Proceedings
StatePublished - 2003
Externally publishedYes
EventProceedings 2003 IEEE International Symposium on Information Theory (ISIT) - Yokohama, Japan
Duration: Jun 29 2003Jul 4 2003

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Information Systems
  • Modeling and Simulation
  • Applied Mathematics

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