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Ãëàâíàÿ/

Ðàäèîýëåêòðîíèêà, êîìïüþòåðû è ïåðèôåðèéíûå óñòðîéñòâà. /

Îöåíêà ìåòîäîâ è ñðåäñòâ îáåñïå÷åíèÿ áåçîøèáî÷íîñòè ïåðåäà÷è äàííûõ â ñåòÿõ

Äîêóìåíò 1 | Äîêóìåíò 2 | Äîêóìåíò 3 | Äîêóìåíò 4

n                n+1               n+2               n+3               n+4               n+5               n+6               n+7               n+8

B,I

S=6,R=4

B,I

S=7,R=4

ÎØÈÁÊÀ!

B,I

S=0,R=4

B,I,P

S=1,R=4

 

B,I

S=7,R=4

B,I

S=0,R=4

B,I,P

S=1,R=4

B,RR,F

R=7

RR,F

R=2

ÐÈÑÓÍÎÊ 1.1.

n                n+1               n+2               n+3               n+4               n+5               n+6

B,I

S=6,R=4

B,I

S=7,R=4

ÎØÈÁÊÀ!

B,I

S=0,R=4

B,I

S=7,R=4

B,I

S=0,R=4

B,I,P

S=1,R=4

B,REJ,F

R=7

B,RR,F

R=2

ÐÈÑÓÍÎÊ 1.2.

n                n+1               n+2               n+3               n+4               n+5

B,I

S=6,R=4

B,I

S=7,R=4

ÎØÈÁÊÀ!

B,I

S=0,R=4

B,I

S=7,R=4

B,I,P

S=1,R=4

B,SREJ,

F

R=7

B,RR,F

R=2

ÐÈÑÓÍÎÊ 1.3.

-----------

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|ÌÍÎÃÎÏÎÇÈÖÈÎÍÍÛÅ|                       |ÄÂÓÕÏÎÇÈÖÈÎÍÍÛÅ|

------------------                                                -----------------

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-----------------                                                       ----------------

| ÎÁÛÊÍÎÂÅÍÍÛÅ  |                                      |ÊÎÐÐÅÊÒÈÐÓÞÙÈÅ------

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|                               ||                                       |-----------   ----------------

----------------------------  |                                                        |               | ÐÅÊÓÐÐÅÍÒÍÛÅ |

|   ÌÒÊ-2   || ÊÎÄ ÌÎÐÇÅ   |  |                                            |               ----------------

----------------------------  |                                                        ----------

-------------- ---------------- | ÐÀÇÄÅËÈÌÛÅ -- | ÍÅÐÀÇÄÅËÈÌÛÅ |

--------------| ---------------- | | | ÊÎÄ M ÈÇ N |

|                               | ----------------

|                               --------

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-----------------|ÍÅÑÈÑÒÅÌÀÒÈ×ÅÑÊÈÅ|

|ÑÈÑÒÅÌÀÒÈ×ÅÑÊÈÅ|-------------------

ÖÈÊËÈ×ÅÑÊÈÅ ÊÎÄÛ

ÐÈÑÓÍÎÊ 2.1. ÊËÀÑÑÈÔÈÊÀÖÈß ÊÎÄÎÂ

- -- -- -- -- -- -- -- -- -

ÐÅÃÈÑÒÐ ÈÍÔÎÐÌÀÖÈÎÍÍÛÉ

--------------   |                                                                                            |

|  ÈÑÒÎ×ÍÈÊ  |                       ---- ---- ---- ----                                                  ----- -------

| ÈÍÔÎÐÌÀÖÈÈ -------Ò4---Ò3---Ò2---Ò1----------- Ï ---ÊÀÍÀË|

--------------                                ---- ---- ---- ----                                                  ----- |                        |

- -- -- -- ----- -- -- -- -                                                         | -------

|    |    |    |-- -- -- - -- -- -- --

|    |    |    ------Ñ     ----|                                                               Ï

|    |    --------  -Ó------Ê1--Р                                                      Р |

---------------------Ì |   ----|Å                                                     Î

|    |    |    ------Ì   | ----|à                                                            |

|    -------------  -À------Ê2--È                                                    Å

---------------------Ò     ----|Ñ                                                      Р |

|    |    -----------Î | | ----|Ò                                                          Î

|    -------------  -Ð------Ê3--Р                                                     ×  |

---------------------Û     ----                                                        Í

-- -- -- |                                    Û  |

É

-- -- -- -- - ÐÈÓÍÎÊ 2.2.(à) ÁËÎÊ-ÑÕÅÌÀ ÊÎÄÈÐÓÞÙÅÃÎ ÓÑÒÐÎÉÑÒÂÀ

ÄËß ÊÎÄÀ ÕÝÌÌÈÍÃÀ

- -- -- -- -- -- -- -- -- -- -- -- -

--------------------------------------

-------  |---- ---- ---- ---- ---- ---- ---   ----- ------------

|ÊÀÍÀË--- -Ò4---Ò3---Ò2---Ê3---Ò1---Ê2---Ê1|| | Ï ---ÏÎËÓ×ÀÒÅËÜ|

|ÑÂßÇÈ|  |---- ---- ---- ---- ---- ---- ----  ----- |ÈÍÔÎÐÌÀÖÈÈ|

-------    ||   ||   ||   ||   ||   ||   || |    |  ------------

| ||   ||   ||   ||   ||   ||   ||   -----------

------------------------------------                                                                        |

-- - -- -- --- -- -- --- -- -- --- - -----------

|    |    |    |    |    |   |    -------------

|    |    |    |    |    |   |    |ÄÅØÈÔÐÀÒÎÐ ---

|    |    |    |    |    |   |    ------------- |

|    |    |    |    |    |   |  - -- -- -  - -- -- --

|    |    |    |    |    |   --------   |  |----|

|    |    |    |    --------------  --Ñ------  ||                                                                                           Ï|

|    |    ------------------------  | Ó |  ||Ê1--                                                                                        Ð

------------------------------------- Ì     ----|Р                                                                               Î|

|    |    |    |    |    ------------ Ì |  |----|Å                                                                                          Â

|    |    |    |    --------------  --À------  ||à                                                                                       Å|

|    -----------------------------  | Ò |  ||Ê2--È                                                                                   Ð

------------------------------------- Π    ----|Ñ                                                                                Î|

|    |    |    ---------------------- Ð |  |----|Ò                                                                                        ×

|    |    ------------------------  --Û------  ||Р                                                                                   Í|

|    -----------------------------  |   |  ||Ê3--                                                                                        Û

-------------------------------------       ----                                                                                      É|

- -- -- -- -- - - - ÐÈÑÓÍÎÊ 2.2(á) ÁËÎÊ-ÑÕÅÌÀ ÄÅÊÎÄÈÐÓÞÙÅÃÎ ÓÑÒÐÎÉÑÒÂÀ

ÄËß ÊÎÄÀ ÕÝÌÌÈÍÃÀ
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