Re: [Discuss-gnuradio] 802.15 Zigbee transceiver

[Bastian Bloessl]

Hi,

On 01/30/2018 07:04 PM, Zhiwu Guo wrote:
> Dear all,
>
> I am working on the gnuradio project of 802.15 Zigbee transceiver which 
> I downloaded from link below:
>
> https://github.com/bastibl/gr-ieee802-15-4
>
> I am looking the mac.cc file which is located in the lib files. As we 
> all know know, there are two types of MAC mechanism in 802.15, one is 
> the CSMA based, another one is TDMA based. I am wondering which 
> mechanism is this mac.cc written for? I could not find any hints on this 
> file. Thank you.

The MAC block just adds the MAC header. It doesn't implement any channel 
access procedure, it's just a PHY implementation.

Best,
Bastian