Jump to content

Talk:Orthogonal frequency-division multiple access

Page contents not supported in other languages.
From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Oli Filth (talk | contribs) at 14:46, 1 June 2010 (Cell breathing: new section). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
WikiProject iconComputing Unassessed
WikiProject iconThis article is within the scope of WikiProject Computing, a collaborative effort to improve the coverage of computers, computing, and information technology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.
???This article has not yet received a rating on Wikipedia's content assessment scale.
???This article has not yet received a rating on the project's importance scale.
WikiProject iconTelecommunications Unassessed
WikiProject iconThis article is within the scope of WikiProject Telecommunications, a collaborative effort to improve the coverage of Telecommunications on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.
???This article has not yet received a rating on Wikipedia's content assessment scale.
???This article has not yet received a rating on the project's importance scale.

This is perhaps the lowest quality page I've seen on Wikipedia in some time. It obviously needs to be completely cleaned up. user:209.166.211.66 02:17, 17 August 2005

I have rewritten it. Some illustrations would help. Mange01 13:11, 15 November 2006 (UTC)[reply]

Different reader: I would be interested in understanding how OFDMA actually works. A graphic would be nice too. user:212.117.152.156 14:22, 15 November 2006

Perhaps the OFDM explains it all? But that article would also need some illustrations. Mange01 13:11, 15 November 2006 (UTC)[reply]

For SOFDMA page is redirected to here. But it's not mentioned at all!!! —Preceding unsigned comment added by Damithad (talkcontribs) 14:44, 8 October 2007 (UTC)[reply]

Cell breathing

Per the clarification request; no I don't think OFDMA suffers from cell breathing. In a CDMA system, cell breathing is caused by an increased interference floor as more users start transmitting, so the cell radius decreases. In OFDMA, the users are orthogonal, so the intra-cell interference is constant. Oli Filth(talk|contribs) 14:46, 1 June 2010 (UTC)[reply]