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wi-fi
(8769 results)-
White Papers
Supporting Real-Time Communication in Wireless Mesh Networks
October 7, 2008 12:00am PDT
Wireless mesh networks are a key technology for providing wireless broadband access to communities and rural development areas, as they do not require any expensive wired backbone. They offer...
Provided by: University of Bern
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White Papers
How Many Traffic Classes Do We Need in WiMAX?
October 7, 2008 12:00am PDT
This paper addresses the issue of multiservice support in IEEE 802.16 or WiMAX networks. The capacity for supporting multiple service classes is indeed important for any access technology where...
Provided by: Institute of Electrical and Electronics Engineers
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Downloads
WordWhirlFree 1.0 (Mobile)
October 7, 2008 12:00am PDT
You have 2 minutes to guess as many words as you can from 6 letters! Guessing words that are 4 letters or longer will give you more time. Press the refresh button in the top left corner to swap...
Provided by: HappyAppy
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Downloads
iDo 1.1 (Mobile)
October 7, 2008 12:00am PDT
Have you always wanted to manage your Outlook tasks on the iPhone touch or iPod? The application iDo allows you to manage your tasks in the Outlook style and synchronize them with Outlook...
Provided by: CodeOperator
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Downloads
Ahoy 1.0 (iOS)
October 7, 2008 12:00am PDT
"Ahoy enables Contact Hailing." It allows you to share contacts without WiFi.Ahoy lets you share** contacts in real time. We call it Contact Hailing thus the name Ahoy. You can share contacts from...
Provided by: iFunApps
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Discussion Threads
New G1 and Google open source programs
October 6, 2008 3:37pm PDT
New G1 and Google open source programs I spent some time trying to understand why the new G1 has wifi but no ability to access the @HOME and the @hotspot phone serveses. After all the excuses I...
1 Started by pmbrent@... | Latest comment by pmbrent@...
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White Papers
A MAC/PHY Cross-Layer Design for Efficient ARQ Protocols
October 6, 2008 12:00am PDT
In many wireless data systems, Automatic Repeat Request (ARQ) and Hybrid Automatic Repeat reQuest (HARQ) work independently. In this paper, the authors introduce a new ARQ feedback scheme called...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
A MIMO Based Cross-Layer Approach to Augment the Security of Wireless Networks
October 6, 2008 12:00am PDT
In this paper, the authors propose a novel MIMO-aided security scheme. By exploiting an extra dimension provided by MIMO systems for adding artificial noise to the transmission process, the...
Provided by: University of Waterloo
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White Papers
Outlier Detection Techniques for Wireless Sensor Networks: A Survey
October 6, 2008 12:00am PDT
In the field of wireless sensor networks, measurements that significantly deviate from the normal pattern of sensed data are considered as outliers. The potential sources of outliers include noise...
Provided by: University of Twente
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White Papers
Proxy-Based Wireless Data Access Algorithms in Mobile Hotspots
October 6, 2008 12:00am PDT
In this paper, the authors investigate efficient wireless data access algorithms in mobile hotspots. They introduce a Proxy Cache (PC) and propose PC-based Poll-Each-Read (P-PER) and PC-based...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
A Cooperative Retransmission Scheme in Wireless Networks With Imperfect Channel State Information
October 6, 2008 12:00am PDT
A transmitted packet that fails to reach its intended destination may be correctly received by neighbor nodes due to the broadcast nature of the wireless medium. In a cooperative retransmission...
Provided by: National University of Singapore
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Downloads
Scramboni 1.1 (iOS)
October 6, 2008 12:00am PDT
Multiplayer online game that requires you to unscramble words by clicking on tiles that appear on the screen. You earn points for guessing the words correctly with an additional bonus for...
Provided by: ByteClub
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White Papers
KeyLED - Transmitting Sensitive Data Over Out-of-Band Channels in Wireless Sensor Networks
October 5, 2008 12:00am PDT
An "Out-of-Band" (OoB) channel can be defined as an extra channel, different from the main wireless channel that has additional security properties. They are specially suitable for protecting...
Provided by: Malaga University
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White Papers
Zero-Configuration Indoor Localization Over IEEE 802.11 Wireless Infrastructure
October 4, 2008 12:00am PDT
With the technical advances in ubiquitous computing and wireless networking, there has been an increasing need to capture the context information (such as the location) and to figure it into...
Provided by: Springer Science+Business Media
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White Papers
Markov Decision Process Frameworks for Cooperative Retransmission in Wireless Networks
October 4, 2008 12:00am PDT
The challenging problem of cooperative retransmission in the wireless networks is investigated in this paper. This paper introduces the centralized and distributed Markov Decision Process (MDP)...
Provided by: National University of Singapore
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White Papers
Applying the ZigBee and Wireless Sensors to Monitor the Efficiency of Workflow
October 4, 2008 12:00am PDT
This project focuses on applying the wireless ad-hoc network and sensor technology to monitor the efficiency of workflow. A working prototype was built to demonstrate how these technologies can be...
Provided by: University of Hong Kong
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White Papers
Performance Enhancement of WLAN Using 802.11n and MIMO Technology
October 4, 2008 12:00am PDT
802.11n is IEEE wireless standards that significantly improve throughput and range of Wireless Local Area Networks (WLAN) compared with other 802.11 standards. It is expected to provide a...
Provided by: Wipro Technologies
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White Papers
A Survey on Security in Wireless Sensor Networks
October 3, 2008 12:00am PDT
Advances in electronics and wireless communication technologies have enabled the development of large-scale Wireless Sensor Networks (WSNs). There are numerous applications for wireless sensor...
Provided by: University of Waterloo
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White Papers
Total Wireless Security: Moving Closer to the Goal With Low-Layer Techniques
October 2, 2008 12:00am PDT
The authors discuss the motivation for incorporating low-layer security techniques into emerging wireless systems and the role that the PHY and MAC layers should play in the overall wireless...
Provided by: Rutgers, State University of New Jersey
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Case Studies
Discovery World Uses ProCurve Network to Showcase Technical Innovation, Possibilities
October 1, 2008 12:00am PDT
With hundreds of exhibits, an HD television studio, several labs, two HD theatres, public WiFi, corporate rental spaces, point-of-sale systems and office operations, Discovery World has just about...
Provided by: Hewlett-Packard (HP)
