Exploiting partially overlapping channels in wireless networks

Mishra, Arunesh; Rozner, Eric; Banerjee, Suman; Arbaugh, William A.

doi:10.1145/1330107.1330144

Cited by 143 publications

(134 citation statements)

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“…In [9] Discrete-event simulation of MAC portion of the IEEE802.11 protocol was used to evaluate the performance of the standard. [10][11][12] also used empirical methods to show the coverage area and the signal strength inside the coverage area to reveal the technology that gives better WLAN. [13] using computer simulation of a typical 802.11b/e access to an IP core network through an access point in an infrastructure WLAN.in the same manner, [14] conducted field performance comparison between IEEE802.11b and power line based communication network.…”

Section: Related Work Of Wlan Indoor Coveragementioning

confidence: 99%

“…Most often, Wifi routers are set to channel 6 as the default, hence channels 1, 6, and11 have been adopted generally and particularly in Europe being non-overlapping channels for wireless transmission in the ISM band. This band can provide up to 11Mbps [8][9][10] [11,12] The UNII (unlicensed national information infrastructure) band is allocated for two radio devices: the unlicensed part is classified into A (5150-5350) MHz and B (5470-5725) MHz; the higher band which is licensed is C (5725-5859) MHz used in the installation of Fixed wireless Access (FWA) services, while A is for indoor mobile and B for indoor and outdoor WLANs. 5GHz U-NII bands which offers 23 non-overlapping channels, can provide up to 54Mbps in the WLAN and it is deployed in the IEEE802.11a/n standards.…”

Section: Ieee80211mentioning

confidence: 99%

“…5GHz U-NII bands which offers 23 non-overlapping channels, can provide up to 54Mbps in the WLAN and it is deployed in the IEEE802.11a/n standards. [11,12] . Among these channels, there are eight widely used channels.…”

Section: Ieee80211mentioning

confidence: 99%

See 2 more Smart Citations

Empirical Performance Evaluation of Enhanced Throughput Schemes of IEEE802.11 Technology in Wireless Area Networks

Femi-Jemilohun¹,

Walker²

2013

IJWMN

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Section: Related Work Of Wlan Indoor Coveragementioning

confidence: 99%

Section: Ieee80211mentioning

confidence: 99%

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Empirical Performance Evaluation of Enhanced Throughput Schemes of IEEE802.11 Technology in Wireless Area Networks

Femi-Jemilohun¹,

Walker²

2013

IJWMN

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“…In Figure 8(b), we observe that 65% of the APs use the channels 1, 6 and 11. The use of orthogonal channels decreases the interference among neighbor APs, but if some of the neighbors are in the same frequency, partially overlapping channels [14] can be a better solution.…”

Section: Aps Characteristicsmentioning

confidence: 99%

Citywide mobile internet access using dense urban WiFi coverage

Berezin

Rousseau

Duda

2012

Proceedings of the First Workshop on Urban Networking

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We investigate if it is feasible to use the WiFi coverage in urban areas for mobile Internet access and which type of applications can benefit from the Internet access provided by the already deployed WiFi Access Points (APs). Nowadays, most smartphones and other mobile handsets are WiFi-enabled. Moreover, mobile Internet data traffic is expected to grow significantly in the next few years. WiFi access is an interesting alternative to cellular networks, as it is a widespread wireless technology, provides high data rates and has a low deployment cost. In this paper, we analyze the characteristics of WiFi coverage and connectivity of mobile users using different mobility speeds and varying some AP settings. These results allow us to analyze different applications that can be supported and the challenges to face to create a citywide WiFi network given the current infrastructure composed of residential WiFi APs and hotspots.

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“…The research done by Mishra, Rozner, Banerjee, and Arbaugh (2005) demonstrates that better performance can be achieved by using partially-overlapping channels instead of using just orthogonal channels.…”

Section: Use Of Partially Overlapping Channelsmentioning

confidence: 99%

A topology control-based self-organisation in wireless mesh networks

Prodan

Mirchandani

Debenham

2008

IJCNDS

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Abstract:An algorithm for self-organisation that assigns the channels intelligently in Multi-Radio Wireless Mesh Networks (MR-WMN) is important for the proper operation of MR-WMN. The aim of the self-organisation algorithm is to reduce the overall interference and increase the aggregate capacity of the network. In this paper, we have first proposed a generic selforganisation algorithm that addresses these two challenges. The basic approach is that of a distributed, light-weight, co-operative multiagent system that guarantees scalability. Second, we have evaluated the performance of the proposed self-organisation algorithm for two sets of initialisation schemes. The initialisation process results in a topology control of MR-WMN by way of spatial distribution of connectivity between the mesh nodes. The results have been obtained for realistic scenarios of MR-WMN node densities and topologies. We have shown further the need to develop non-transmit power control based algorithms to achieve a further increase in system capacity.

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Exploiting partially overlapping channels in wireless networks

Cited by 143 publications

References 0 publications

Empirical Performance Evaluation of Enhanced Throughput Schemes of IEEE802.11 Technology in Wireless Area Networks

Empirical Performance Evaluation of Enhanced Throughput Schemes of IEEE802.11 Technology in Wireless Area Networks

Citywide mobile internet access using dense urban WiFi coverage

A topology control-based self-organisation in wireless mesh networks

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