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Warianty tytułu
Języki publikacji
Abstrakty
The 802.11ax standard final specification is expected in 2019, however first parameters are just released. The target of the new standard is four times improvement of the average throughput within the given area. This standard is dedicated for usage in dense environment such as stadiums, means of municipal communication, conference halls and others. The main target is to support many users at the same time with the single access point. The question arises if the new standard will have higher throughput then previous ones in the single user mode. The author calculated the maximal theoretical throughput of the 802.11ax standard and compared the results with the throughput of older 802.11 standards such as 802.11n and 802.11ac. The new he-wifi-network example included in the ns-3.27 release of the NS-3 simulator was used to simulate the throughput between the access point and the user terminal. The results indicate that in some conditions the 802.11ac standard has higher throughput than the new 802.11ax standard.
Słowa kluczowe
Rocznik
Tom
Strony
79--84
Opis fizyczny
Bibliogr. 21 poz., tab., wykr., rys.
Twórcy
Bibliografia
- [1] National Instruments, Introduction to 802.11ax High-Efficiency Wireless, http://www.ni.com/white-paper/53150/en/ accessed Jan 2018
- [2] Bellalta B., Bononib L., Brunoc R., et al., Next generation IEEE802.11 Wireless Local Area Networks: Current status, future directions and open challenges, Computer Communications 000 1–25 , 2015
- [3] Stacey R., IEEE 802.11.Wirelwess LANs. Specification framework for TGax Jan 2016, doc.: IEEE 802.11-15/0132-r15 accessed Nov 2017
- [4] IEEE Std. 802.11TM-2016, IEEE Standard for Information Technology—Telecom- communications and Information Exchange between Systems—Local and Metropolitan Area Networks—Specific Requirements. Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, IEEE, New York, December 2016
- [5] Bellalta B., 802.11ax:High efficiency WLAN, IEEE Wireless Communications vol. 23 iss.1, Feb. 2016, pp. 38–46
- [6] Bellalta B., IEEE 802.11ax:Wireless Networking in High-density WLANs, IEEE Spectrum Webinar 2017
- [7] Ward L., 802.11 ax technology introduction. White paper, Rohde&Shwartz 2016, http//www.rohde-schwarz.com.appnote/1MA222 accessed Feb 2018
- [8] Wohlert M., Sang-Kyo Shin, Xiang Feng, Eye on 802.11ax: What it is and How to Overcome the Test Challenges it Creates White Paper Keysight Technologies, Microwave Journal 2016
- [9] https://www.qualcomm.com/products/ipq8074 accessed Feb 2018
- [10] https://www.qualcomm.com/products/qca6290 accessed Feb 2018
- [11] Khorov E., Kiryanov A., Lyakhov A., IEEE 802.11ax: How to Build High Efficiency WLANs, Conference Paper 2016, pp14-19 https://www.researchgate.net/publication/299379698 accessed March 2018
- [12] Oran Sharon, Yaron Alpert, Single User MAC Level Throughput Comparison: IEEE 802.11ax vs. IEEE 802.11ac, Wireless Sensor Network, 2017, 9, pp 166-177
- [13] Proakis J.G., Digital Communications, 4th Ed., McGraw Hill, Dec 2001
- [14] Porat R., Fischer M., Venkateswaran S., et al., Payload Symbol Size for 11ax, doc.: IEEE 802.11-15/0099, 2015
- [15] Lacage M., Henderson T.R., Yet another network simulator, in WNS2 06: Proceeding from the 2006 Workshop on ns-2: the IP network simulator, New York, NY, USA, October 2006, ACM
- [16] NS-3 Network Simulator, NS-3 Model Library, Release ns-3 dev, NS-3 Project, February 2017, www.nsnam.org accessed Nov 2017
- [17] Baldo N., Miozzo M.,, Spectrum-aware Channel and PHY layer modeling for ns3, NSTOOLS Italy 2009
- [18] Dolińska I., Masiukiewicz A., Rządkowski G., The Monte Carlo analysis of the media access time distribution in 802.11n MAC layer, FEDCIS, 2014 pp 149-157
- [19] Freeman R.L., Radio System Design for Telecommunication, J. Willey & Sons, 2007
- [20] Masiukiewicz A., SINR simulation in 802.11n networks, International Research Journal of Advanced Engineering and Science, Volume 2, Issue 3, pp. 38-43, 2017
- [21] Hodgkinson T.G., Wireless communication – the fundamentals, BT Technology Journal ,Vol 25 No 2, April 2007 pp 11-26
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-891fe0c6-43b8-46d3-b49a-db7903503211