802.11 Duration

Duration. The Duration field carries the value of the Network Allocation Vector (NAV). Access to the medium is restricte...

802.11 Duration

Duration. The Duration field carries the value of the Network Allocation Vector (NAV). Access to the medium is restricted for the time specified ... , Even though Duration/ID field tells STA how much time it has to wait before medium becomes free, it is set to the duration of SIFS + ACK. It doesn't ...

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802.11 Duration 相關參考資料
0.8 802.11WiFi | 宅學習

錯誤檢查碼 :4 位元組,記錄訊框的檢查碼,採用 CRC-32 技術。 2 2 6 6 6 2 6 0-2312 4 位元組. Frame Control. Duration/ID.

https://sls.weco.net

4. 802.11 Framing in Detail - 802.11 Wireless Networks: The ...

Duration. The Duration field carries the value of the Network Allocation Vector (NAV). Access to the medium is restricted for the time specified ...

https://www.oreilly.com

802.11 DurationID Field « Network Experts Blog

Even though Duration/ID field tells STA how much time it has to wait before medium becomes free, it is set to the duration of SIFS + ACK. It doesn't ...

https://nexp.com.ua

802.11 – Duration ID Field | Aruba Blogs

Depending on the frame type in a transmission it could yield two entirely different pieces of information. 802.11 standard - 8.2.4.2 Duration/ID field.

https://blogs.arubanetworks.co

CWAP – MAC Header : DurationID | mrn-cciew

Duration/ID field is 2 bytes(16bits) long field in the 802.11 MAC header. 3. Contention-free Period – This field is used as an indicator that a point coordination function (PCF) process has begun.

https://mrncciew.com

IEEE 802.11 Wireless LAN

對於需要傳輸即時資料的應用軟體,像數位式聲音、影像等,IEEE 802.11也提供了時限性(time bounded)的服務。另外,IEEE 802.11也定義了包括財務、辦公室、學校 ...

http://www.cs.nthu.edu.tw

Introduction to IEEE 802.11 Introduction to IEEE 802.11

Channel separation in 802.11 based on DSSS: ... 802.11-conformed MAC and. PHY ... ↙Contention-based data uses duration to indicate the length of the.

http://ocw.nctu.edu.tw

[問題] 802.11 frame 的duration 如何看?? - 精華區 ...

我用ethereal 抓802.11 的frame 想要觀察duration field 如何設定但是我發現duration 的設定我實在抓不到頭緒理論上RTS 有160 bits CTS/ACK ...

https://www.ptt.cc

一篇文章看懂802.11 - 哔哩哔哩

Duration/ID 位紧跟在frame control 位之后。此位有许多功用,有三种可能的形式,如图所示。 image. 2.3.8.1 Duration: ...

https://www.bilibili.com

訊框格式 - 翻轉工作室

圖 15-38 為 IEEE 802.11 的 MPDU(MAC Protocol Data Unit)訊框格式,其中包含: ... 位址(Address 1 ~ 4)、順序控制(Sequence Control)與持續時間(Duration/ID) ...

http://www.tsnien.idv.tw