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Re: BT data transfer and WiFi incompatibles on new MacBook Pro
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Re: BT data transfer and WiFi incompatibles on new MacBook Pro

  • Subject: Re: BT data transfer and WiFi incompatibles on new MacBook Pro
  • From: András Kövi <email@hidden>
  • Date: Wed, 13 Feb 2013 17:41:19 +0100
This is a known limitation. WiFi and BT use the same antenna. In my case this caused the dropping of BLE connections as soon as any WiFi transfer started. You should avoid using the two mediums at the same time.

Regards,
Andras


2013/2/13 Anton Albajes-Eizagirre <email@hidden>
Hi,

We developed a software that receives a data stream from a device. Everything works smooth with a good throughput on all the systems we have (several macbook pro laptops, ranging from 2010 to latest one models), with several different OS versions (from 10.6.8 to 10.8.2 updated this morning) on most of the scenarios.

However, on latest hardwares (2011 and 2012 macbook pro laptops), the throughput of data transfer drops to zero as soon as wi-fi is enabled. With wi-fi disabled, same laptops present the expected good throughput. 

Seems that BT and wi-fi is incompatible in latest hardware? Is that right?

I filed a bug report with 

Problem ID: 13207101

How can we solve this problem?

Thanks, cordially,

Anton Albajes-Eizagirre

--
Anton Albajes-Eizagirre
Researcher

Starlab
C/Teodor Roviralta, 45
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References: 
 >BT data transfer and WiFi incompatibles on new MacBook Pro (From: Anton Albajes-Eizagirre <email@hidden>)

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