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ieee 802.11n
(477 results)-
White Papers
Understanding IEEE 802.11n Multi-Hop Communication in Wireless Networks
March 25, 2011 12:00am PDT
In this paper, the authors present a measurement study of the multi-hop behavior of the new IEEE 802.11n standard in an indoor mesh testbed. As main contribution, they quantitatively describe...
Provided by: University of Leipzig
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White Papers
A Dynamic Cluster Construction Method Based on Characteristics of Query Generation in Peer-to-Peer Networks
March 1, 2011 12:00am PST
In wireless networking, the IEEE 802.11n is the most recent wireless standard, and defines how to design interoperable Wireless Local Area Network (WLAN) equipment that provides a range of...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Effect of WPA2 Security on IEEE 802.11n Bandwidth and Round Trip Time in Peer-Peer Wireless Local Area Networks
March 1, 2011 12:00am PST
In this paper 802.11 wireless peer-peer network is evaluated for both IPv4 and IPv6 in Windows 7 and Fedora 12 operating systems. IPv4 has higher throughput than IPv6 for all packet sizes for both...
Provided by: Institute of Electrical and Electronics Engineers
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Case Studies
Wi-Fi for Education
February 25, 2011 12:00am PST
Beijing BISS International School, as a leading independent schools in China. BISS campus is situated in residential area with countless home Wi-Fi networks and telecom service providers' Wi-Fi...
Provided by: Ruckus Wireless
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White Papers
On Link Rate Adaptation in 802.11n WLANs
February 11, 2011 12:00am PST
The IEEE 802.11n standard is gaining popularity to achieve high throughput in wireless LANs. In this paper, the authors explore link adaptation in practical 802.11n systems using experiments with...
Provided by: Georgia Institute of Technology
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White Papers
FPGA Implementation of a LDPC Decoder Using a Reduced Complexity Message Passing Algorithm
January 1, 2011 12:00am PST
In this paper, a simplified message passing algorithm for decoding Low-Density Parity-Check (LDPC) codes is proposed with a view to reduce the implementation complexity. The algorithm is based on...
Provided by: Academy Publisher
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White Papers
Software Based MIMO Channel Emulator
December 31, 2010 12:00am PST
Fox is a software based channel emulator that models a wireless channel with up to 4x4 MIMO paths. While currently supporting 802.11n channel models, Fox can be extended to incorporate other...
Provided by: Wireless Innovation Forum
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White Papers
MIPS: MIMO Power Save in 802.11n Wireless Networks
December 13, 2010 12:00am PST
A fundamental limitation of applying MIMO in battery-constrained, 802.11n-enabled portable devices, is excessive power consumption of multiple active RF chains. The authors start the study in...
Provided by: UCLA
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White Papers
Auto-Configuration of 802.11n WLANs
December 3, 2010 12:00am PST
Channel Bonding (CB) combines two adjacent frequency bands to form a new, wider band to facilitate high data rate transmissions in MIMO-based 802.11n networks. However, the use of a wider band...
Provided by: Association for Computing Machinery
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White Papers
Realizing High Performance Multi-Radio 802.11n Wireless Networks
December 1, 2010 12:00am PST
The authors explore the design of a high capacity multi-radio wireless network using commercial 802.11n hardware. They first use extensive real-life experiments to evaluate the performance of...
Provided by: Georgia Institute of Technology
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Whitepapers
The Case for Next-Generation Wireless LANs: Faster Connections and More Applications and Users
November 7, 2010 12:00am PDT
Once regarded as optional technology, wireless networks are creating efficiencies and reducing costs not only in corporate enterprises, but also in a wide array of industries, such as healthcare,...
Provided by: Brocade Communications Systems, Inc.
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Whitepapers
Doctors Without Wires: Secure Wi-Fi for Healthcare Applications
November 1, 2010 12:00am PDT
The performance of enterprise wireless LANs (WLANs) over the past few years, and especially since the introduction of 802.11n, has evolved to the point where industry analysts now expect Wi-Fi to...
Provided by: Aruba Networks
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Whitepapers
Diversity and Multiplexing Techniques of 802.11n WLAN
November 1, 2010 12:00am PDT
Common WLAN standards defined by IEEE operate in the ISM (Industrial, Scientific and Medical) bands, i.e. 2.4 GHz and 5.2 GHz. OFDM (Orthogonal Frequency Division Multiplexing) is applied to...
Provided by: Poznan University of Economics
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Whitepapers
Improving Online Game Performance Over IEEE 802.11n Networks
October 15, 2010 12:00am PDT
Multi-player online gaming is one of the most popular applications on the Internet nowadays. Due to the mobility requirements and the growing popularity of Wi-Fi services, a significant number of...
Provided by: National Taiwan University
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White Papers
MIMO Rate Adaptation in 802.11n Wireless Networks
September 24, 2010 12:00am PDT
This paper studies MIMO based Rate Adaptation (RA) in 802.11n wireless networks. The case study shows that existing RA algorithms offer much lower throughput than even a fixed-rate scheme. The...
Provided by: Association for Computing Machinery
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White Papers
Experimental Characterization of 802.11n Link Quality at High Rates
September 20, 2010 12:00am PDT
802.11n has made a quantum leap over legacy 802.11 systems by supporting extremely higher transmission rates at the physical layer. In this paper, the authors ask whether such high rates translate...
Provided by: Association for Computing Machinery
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White Papers
Demystifying 802.11n Power Consumption
September 7, 2010 12:00am PDT
This paper report what the authors believe to be the first measurements of the power consumption of an 802.11n NIC across a broad set of operating states (Channel width; transmit power, rates,...
Provided by: University of Washington
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White Papers
Predictable 802.11 Packet Delivery From Wireless Channel Measurements
September 3, 2010 12:00am PDT
RSSI is known to be a fickle indicator of whether a wireless link will work, for many reasons. This greatly complicates operation because it requires testing and adaptation to find the best rate,...
Provided by: Association for Computing Machinery
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White Papers
Fine-Grained Channel Access in Wireless LAN
September 3, 2010 12:00am PDT
Modern communication technologies are steadily advancing the PHYsical Layer (PHY) data rate in wireless LANs, from hundreds of Mbps in current 802.11n to over Gbps in the near future. As PHY data...
Provided by: BeiHang University
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White Papers
Wireless Information-Theoretic Security in an Outdoor Topology With Obstacles: Theoretical Analysis and Experimental Measurements
August 20, 2010 12:00am PDT
This paper presents a Wireless Information-Theoretic Security (WITS) scheme, which has been recently introduced as a robust physical layer-based security solution, especially for...
Provided by: Hindawi Publishing
