Multicast Transmission over IEEE 802.11n WLAN

Papathanasiou, Christos

doi:10.1109/icc.2008.926

Cited by 11 publications

(6 citation statements)

References 7 publications

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“…In [7], a Primary-Secondary transmission scheme was used to mitigate interference by beam forming and increase system capacity in WLAN systems. Matlab simulation was used [8] to investigate the efficiency of multi-cast beam forming optimization over IEEE802.11n WLAN. [9] proposed the combination of advanced distributed beam forming techniques at physical layer for the improvement of the overall network capacity.…”

Section: Related Workmentioning

confidence: 99%

“…[16] Designed an advanced interference resilient scheme for asynchronous slow frequency hopping wireless personal area networking and time division multiple access cellular system for interference reduction in wireless system. Similar to [8] who used Matlab simulation to investigate the efficiency of multi-cast beamforming optimization over IEEE802.11n, [12] give an overview of the IEEE802.11ad standard in relation to gigabit throughput capacity through beam forming technology ,its challenges, and techniques, this work is looking at the effectiveness of beam forming in the IEEE801.11ac using the empirical and Matlab simulation based analyses.…”

Section: Related Workmentioning

confidence: 99%

See 1 more Smart Citation

Investigation of Beam Forming Effectiveness in Ieee802.11AC Indoor Wireless Links

.Juliet¹,

Stuart²

2013

Computer Science &Amp; Information Technology ( CS &Amp; IT )

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The strong demand for large capacity transmission due to an unprecedented growth in data traffic requires an enhancement in the quality of service in the medium access control. This quality delivery features strongly in the IEEE802.11ac standard. Here, we have performed empirical measurements of an 802.11ac system based on the beam forming technology. In this work, an empirical analysis was conducted to determine the effectiveness of Beamforming Technology as depicts in the quality of service (QoS) enhancement in the newest wireless technology deployed on IEEE802.11ac standard. The experimental outcomes revealed the quality of service (QoS) enhancement in IEEE802.11ac. Although the realized throughput in real application scenario fell below designed specification. Nevertheless there is a considerable data throughput improvement on the counterpart 802.11n. There remain opportunities for further enhancements in beam-forming technology.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Investigation of Beam Forming Effectiveness in Ieee802.11AC Indoor Wireless Links

.Juliet¹,

Stuart²

2013

Computer Science &Amp; Information Technology ( CS &Amp; IT )

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“…The DA-GW was placed between the client and server, and communication between them can be achieved through the DA-GW. Each device communicated using the CoAP over the Institute of Electrical and Electronics Engineers (IEEE) 802.11n wireless network interface [17,18]. The client transfers a request message of the JavaScript Object Notation (JSON) type that has a 52-byte payload to the DA-GW [19].…”

Section: Methodsmentioning

confidence: 99%

Data Aggregation Gateway Framework for CoAP Group Communications

et al. 2016

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Abstract:In this paper, a data aggregation gateway framework (DA-GW) for constrained application protocol (CoAP) group communications is proposed. The DA-GW framework is designed to improve the throughput performance and energy efficiency of group communication to monitor and control multiple sensor devices collectively with a single user terminal. The DA-GW consists of four function blocks-the message analyzer, group manager, message scheduler and data handler-and three informative databases-the client database, resource database and information database. The DA-GW performs group management and group communication through each functional block and stores resources in the informative databases. The DA-GW employs international standard-based data structures and provides the interoperability of heterogeneous devices used in various applications. The DA-GW is implemented using a Java-based open source framework called jCoAP to evaluate the functions and performance of the DA-GW. The experiment results showed that the DA-GW framework revealed better performance than existing group communication methods in terms of throughput and energy consumption.

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“…In [19] PrimarySecondary transmission scheme was used to mitigate interference by beam forming and increase system capacity in WLAN systems where matlab simulation was engaged. [20] Investigated the efficiency of multi-cast beamforming optimization over IEEE802.11n WLAN. [21] Proposed the combination of advanced distributed beamforming techniques at physical layer for the improvement of the overall network capacity.…”

Section: Related Work Of Wlan Indoor Coveragementioning

confidence: 99%