Protokół BAPU - (Basic Access Protocol solUtions)

Protokół BAPU ma na celu sprawniejsze niż w protokołach MACA eliminowanie zjawiska ukrytej i odkrytej stacji. Rozdzielono tu fizycznie kanał danych i kanał sterujący, przy czym ten drugi ma większy zasięg transmisji. Dzięki temu eliminuje się możliwość interferencji stacji w kanale danych. W protokole używa się pięciu typów ramek sterujących:

  • RTS (Request To Send) czyli zgłoszenie gotowości do nadawania
  • CTS ( Ciear To Send) czyli zgłoszenie gotowości do odbioru
  • DS (Data Sending) poprzedzająca rozpoczęcie nadawania danych
  • NCTS ( Not Ciear To Send) zgłoszenie braku gotowości do odbioru, np. wysyłana wtedy, gdy stacja jest w zasięgu innej transmisji danych
  • ACK (Acknowledge) potwierdzająca poprawny odbiór ramki danych

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Gość: Rahul
12-03-2015 godzina 20:37:07
An inspiring arctile on Independence and Inter dependence. Meanwhile, i would like to share the things which is totally against the spirit of freedom and independence. In Delhi, most of the schools, whether private,public or state funded, celebrate Ind.Day with school children days prior to August 15. Reason behind is it falls on sunday, a holiday. Some schools celebrated on 14th August, the day pakistan celebrates Independence day. Children are our future generation and ruler of our country. Schools imparts education and also develops a good citizen. Our freedom fighters have sacrificed their life for the sake of our nation. But, these schools are not ready to sacrifice a holiday for the sake of our nation.Spirits should come on its own not by compulsion.How these spiritless fellows can teach spirit of freedom to the children?
Gość: Angga
12-04-2015 godzina 01:54:51
/ Arvind-How you inspire! As soon as I fisinh here, I\'m getting onto Amazon to check out the books you suggested. The love and admiration you have your father is magnificent. What he instilled in you are treasures for life.I agree with you 100% that you don\'t have to make changes in a big way. It is the small pearls that when strung together create a joyful life.Vidya- thank you so much for sharing our dear Arvind on this special day. Love to both of you Fran
Gość: Riyadh
12-10-2015 godzina 04:03:18
/ Absolutely my pleasure and prgielvie, Arvind. Thanks so much for the wonderful post on the occasion of the Mahatma\'s birthday!Yes, we need his wisdom more than ever today.Hugs! Vidya http://yfpriuc.com [url=http://hgxdtd.com]hgxdtd[/url] [link=http://vhfhkfioz.com]vhfhkfioz[/link]
Gość: Rawda
12-12-2015 godzina 07:34:34
/ Vidya, thanks so much for hanvig me here!It\'s a real pleasure and honour:-)Let\'s hope that we can all share and propagate Mahatma Gandhi\'s message through the beauty of blogging the world needs his wisdom more than ever before today.PS And thanks too for all your kind words:-)Love and best wishes Arvind
Gość: Aishah
14-12-2015 godzina 02:22:43
/ You know, there\'s a little story, Galen. There was a time when ppeloe recognized India better as Gandhi-land. Talk about true reach! Thanks so much for your lovely comment! Hugs! http://uipeqehpr.com [url=http://xerlcuuhe.com]xerlcuuhe[/url] [link=http://ukbktjx.com]ukbktjx[/link]
Gość: Randi
07-04-2016 godzina 23:04:37
Do you have more great arclites like this one?
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07-06-2016 godzina 05:28:08
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07-06-2016 godzina 19:25:22
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