access icon free Optimising no acknowledgment policy on WLANs supporting voice over internet protocol

The efficiency of the no acknowledgment policy, as defined by the IEEE 802.11e amendment, is analysed and an improvement modification to this mechanism is proposed for WLANs supporting voice over internet protocol.

Inspec keywords: wireless LAN; access protocols; optimisation; Internet telephony

Other keywords: no acknowledgment policy optimisation; wireless local area network; IEEE 802.11e; WLAN; VoIP

Subjects: Protocols; Local area networks; Radio links and equipment; Protocols; Optimisation techniques; Computer communications; Telephony

References

    1. 1)
      • 4. Mjeku, M., Gomes, N.J.: ‘Use of different acknowledgment policies for burst transmission in fiber-fed wireless LANs’, IEEE Commun. Lett., 2007, 11, (7), pp. 601603 (doi: 10.1109/LCOMM.2007.070138).
    2. 2)
      • 1. IEEE Std 802.11e, Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications, Amendment 8: Medium Access Control (MAC) Quality of Service Enhancements, 2005.
    3. 3)
      • 3. Barcelo, J., Bellalta, B., Sfairopoulou, A., Cano, C., Oliver, M.: ‘No ack in IEEE 802.11e single-hop ad-hoc VoIP networks’. Proc. MED-HOC-NET ’08, Mallorca, Spain, 2008, pp. 157–166.
    4. 4)
      • 2. IEEE Std 802.11n, Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications, Amendment 5: Enhancements for Higher Throughput, 2009.
http://iet.metastore.ingenta.com/content/journals/10.1049/el.2013.3261
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