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Re: [6tisch] Link Options bitmap in 6P Cell format

Qin Wang <qinwang6top@yahoo.com> Wed, 05 October 2016 14:45 UTC

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Date: Wed, 05 Oct 2016 14:45:42 +0000
From: Qin Wang <qinwang6top@yahoo.com>
To: Xavier Vilajosana <xvilajosana@eecs.berkeley.edu>, "6tisch@ietf.org" <6tisch@ietf.org>
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Subject: Re: [6tisch] Link Options bitmap in 6P Cell format
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Hi Xavi,
In IEEE802.15.4e, LinkOptions is defined as follows.


Is it what you are going to use? Then, another way is to use two bits to express TX/RX/Share. I'm not sure which way is better than another.
ThanksQin
 

    On Wednesday, October 5, 2016 9:40 AM, Xavier Vilajosana <xvilajosana@eecs.berkeley.edu> wrote:
 

 Hi,
following an action item from the previous call I want to propose the use of the Link Options bitmap in the 6P Cell format. This extra byte per requested cell will be useful to support the allocation of both TX and RX cells from the origin of the transaction perspective as well as to enable 6top to schedule shared cells. 
Note that this format is not mandatory but recommended in the current draft. 
what is your opinion?
regards,
Xavi
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