back-off delays

Chinese translation: 等待延迟

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:back-off delays
Chinese translation:等待延迟
Entered by: clearwater

08:16 Nov 10, 2006
English to Chinese translations [PRO]
Tech/Engineering - Computers: Systems, Networks / 802.11n
English term or phrase: back-off delays
802.11 has significant inefficiencies in channel acquisition and back-off delays. Sometimes more than 50% of the time is spent on the back-offs before transmission. Frame aggregation is being proposed as a way to alleviate these deficiencies.
这到底是一种什么延迟?退避延迟?
clearwater
China
Local time: 18:49
冲突/等待延迟
Explanation:
Backoff Delay: The length of time that a station on a CSMA/CD (Ethernet) network must wait before attempting to retransmit a frame after detecting a collision.
http://www.techfest.com/networking/lan/etherneta.htm
http://products.zarlink.com/Glossary/b.htm

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Note added at 54 mins (2006-11-10 09:11:19 GMT)
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backoff---The (usually random) retransmission delay enforced by contentious MAC protocols after a network node with data to transmit determines that the physical medium is already in use.
http://www.cisco.com/univercd/cc/td/doc/cisintwk/dsgngde/sna...

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Note added at 56 mins (2006-11-10 09:12:37 GMT)
--------------------------------------------------

Backoff delay: time elapsed since a frame starts its backoff
process until it is successfully transmitted
http://qofis.ccaba.upc.edu/pdf/banchs_qofis04.pdf
Selected response from:

Shang
China
Local time: 18:49
Grading comment
谢谢!
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +1冲突/等待延迟
Shang
4冲突退避延迟
Angeline PhD


  

Answers


52 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
冲突/等待延迟


Explanation:
Backoff Delay: The length of time that a station on a CSMA/CD (Ethernet) network must wait before attempting to retransmit a frame after detecting a collision.
http://www.techfest.com/networking/lan/etherneta.htm
http://products.zarlink.com/Glossary/b.htm

--------------------------------------------------
Note added at 54 mins (2006-11-10 09:11:19 GMT)
--------------------------------------------------

backoff---The (usually random) retransmission delay enforced by contentious MAC protocols after a network node with data to transmit determines that the physical medium is already in use.
http://www.cisco.com/univercd/cc/td/doc/cisintwk/dsgngde/sna...

--------------------------------------------------
Note added at 56 mins (2006-11-10 09:12:37 GMT)
--------------------------------------------------

Backoff delay: time elapsed since a frame starts its backoff
process until it is successfully transmitted
http://qofis.ccaba.upc.edu/pdf/banchs_qofis04.pdf

Shang
China
Local time: 18:49
Specializes in field
Native speaker of: Chinese
PRO pts in category: 239
Grading comment
谢谢!

Peer comments on this answer (and responses from the answerer)
agree  Danbing HE
15 days
  -> Thanks He!
Login to enter a peer comment (or grade)

19 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
冲突退避延迟


Explanation:
这是802.11协议中的一个定义,当有冲突发生时,用一定的算法实现延迟,避免冲突。

Angeline PhD
China
Local time: 18:49
Specializes in field
Native speaker of: Chinese
PRO pts in category: 8
Login to enter a peer comment (or grade)



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