All of lore.kernel.org
 help / color / mirror / Atom feed
From: kang haiyang <hykang@dongniannetworks.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] has anyone done 9280's 1x1 test?
Date: Wed, 11 May 2011 13:42:15 +0800	[thread overview]
Message-ID: <4DCA21B7.5090303@dongniannetworks.com> (raw)

hi,

  I connected my AP with client by cable,  both of them use 9280 card.
   AP's driver is madwifi with proprietary hal, client with ath9k driver
on ubuntu 10.10.
  I have done a few test for this 1x1 configuration.

   from the result i saw if AP is set with chainmask 2, the traffic is
almost down,
   and chain 1 vs chain 2 is a little worse than chain 1 vs chain1.
   Am i wrong with some bad configurations for this card?
  
Following is the result:

 (5Ghz, 40Mhz, Cable connection between AP and client, iperf tcp)

1. AP chainmask(tx/rx) 1 , client chainmask(tx/rx) 1
   - AP Rx   100Mbps
   - AP Tx   90Mbps
  
2. AP chainmask 1 , client chainmask 2
    - AP Rx   50Mbps
    - AP Tx   90Mbps

3. AP chainmask 2 , client chainmask 2
    - AP Rx   0
    - AP Tx   0

4. AP chainmask 2 , client chainmask 1
   - AP Rx   0
   - AP Tx   0

best regards,
kang haiyang

             reply	other threads:[~2011-05-11  5:42 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-11  5:42 kang haiyang [this message]
2011-05-11  6:30 ` [ath9k-devel] has anyone done 9280's 1x1 test? Adrian Chadd
2011-05-11  6:42   ` kang haiyang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4DCA21B7.5090303@dongniannetworks.com \
    --to=hykang@dongniannetworks.com \
    --cc=ath9k-devel@lists.ath9k.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.