- Subscribe to this page:
- RSS
- Email Alert
Heinrich-Heine-University
(13 results)-
White Papers
Competition in the Turkish Mobile Telecommunications Market: Price Elasticities and Network Substitution
November 1, 2010, 12:00am PDT
This paper estimates demand elasticities for the Turkish mobile telecommunication market. In contrast to most other studies, firm level data is used to estimate dynamic panel data models including...
Provided by Heinrich-Heine-University
-
White Papers
Scalable Network Multicast for Cooperative Base Stations
June 25, 2008, 12:00am PDT
Cooperative joint transmission and detection algorithms have a high potential to increase the capacity of cellular radio systems. This paper investigates efficient network layer protocols to...
Provided by Heinrich-Heine-University
-
Whitepapers
On the Spatio-Temporal Information Content and Arithmetic Coding of Discrete Trajectories
November 19, 2011, 12:00am PST
The trace of a moving object is commonly referred to as a trajectory. This paper considers the spatio-temporal information content of a discrete trajectory in relation to a movement prediction...
Provided by Heinrich-Heine-University
-
Whitepapers
Non-Parallelizable and Non-Interactive Client Puzzles From Modular Square Roots
November 14, 2011, 12:00am PST
Denial of Service (DoS) attacks aiming to exhaust the resources of a server by overwhelming it with bogus requests have become a serious threat. Especially protocols that rely on public key...
Provided by Heinrich-Heine-University
-
Whitepapers
Protecting User Privacy in WiFi Sharing Networks
February 1, 2011, 12:00am PST
Wi-Fi sharing communities are an interesting option for mobile Internet access. Today, however, users need to give up privacy in exchange for connectivity: they are required to expose their...
Provided by Heinrich-Heine-University
-
Whitepapers
RadioActive WiFi Sharing for Autonomous Peers
February 1, 2011, 12:00am PST
Wi-Fi sharing communities offer an attractive alternative to commercial hot-spots and cellular networks for users who seek Internet access while being away from home. The growing number of mobile...
Provided by Heinrich-Heine-University
-
Whitepapers
Unleashing Tor, BitTorrent & Co.: How to Relieve TCP Deficiencies in Overlays
August 1, 2010, 12:00am PDT
Many overlay-based distributed applications employ TCP for the communication between peer nodes. Typically, the TCP connections of one peer will all share one physical Internet link. Using...
Provided by Heinrich-Heine-University
-
Whitepapers
Real-World Evaluation of C2X-Road Side Warning Devices
March 24, 2010, 12:00am PDT
Road side warning devices play an important role in car-to-car communication. Interestingly however, a detailed experimental evaluation of such devices is missing. Furthermore, although these...
Provided by Heinrich-Heine-University
-
Whitepapers
High-Speed Per-Flow Traffic Measurement With Probabilistic Multiplicity Counting
March 4, 2010, 12:00am PST
On today's high-speed backbone network links, measuring per-flow traffic information has become very challenging. Maintaining exact per-flow packet counters on OC-192 or OC-768 links is not...
Provided by Heinrich-Heine-University
-
Whitepapers
Node Presence Detection With Reduced Overhead
May 6, 2009, 12:00am PDT
In this paper, the authors propose a distributed algorithm to detect whether a given node is present or absent in an ad-hoc network. This information is valuable since many proposed protocols and...
Provided by Heinrich-Heine-University
-
Whitepapers
CLL: A Cryptographic Link Layer for Local Area Networks
June 26, 2008, 12:00am PDT
Ethernet and IP form the basis of the vast majority of LAN installations. But these protocols do not provide comprehensive security mechanisms, and thus give way for a plethora of attack...
Provided by Heinrich-Heine-University
-
Whitepapers
Offline Time Synchronization for Libpcap Logs
March 31, 2008, 12:00am PDT
A fundamental problem in real-world computer network experiments is that each system uses its own local clock to timestamp events. These clocks are not perfectly accurate, and thus deviate from...
Provided by Heinrich-Heine-University
-
Whitepapers
Error Bounds and Consistency of Maximum Likelihood Time Synchronization
February 11, 2008, 12:00am PST
In this paper, the authors consider a simplified version of a maximum likelihood time synchronization estimator introduced in. This simplified variant assumes approximately accurate clock rates....
Provided by Heinrich-Heine-University
-
Whitepapers
Error Bounds and Consistency of Maximum Likelihood Time Synchronization
February 11, 2008, 12:00am PST
In this paper, the authors consider a simplified version of a maximum likelihood time synchronization estimator introduced in. This simplified variant assumes approximately accurate clock rates....
Provided by Heinrich-Heine-University
-
Whitepapers
Offline Time Synchronization for Libpcap Logs
March 31, 2008, 12:00am PDT
A fundamental problem in real-world computer network experiments is that each system uses its own local clock to timestamp events. These clocks are not perfectly accurate, and thus deviate from...
Provided by Heinrich-Heine-University
-
Whitepapers
CLL: A Cryptographic Link Layer for Local Area Networks
June 26, 2008, 12:00am PDT
Ethernet and IP form the basis of the vast majority of LAN installations. But these protocols do not provide comprehensive security mechanisms, and thus give way for a plethora of attack...
Provided by Heinrich-Heine-University
-
Whitepapers
Node Presence Detection With Reduced Overhead
May 6, 2009, 12:00am PDT
In this paper, the authors propose a distributed algorithm to detect whether a given node is present or absent in an ad-hoc network. This information is valuable since many proposed protocols and...
Provided by Heinrich-Heine-University
-
Whitepapers
High-Speed Per-Flow Traffic Measurement With Probabilistic Multiplicity Counting
March 4, 2010, 12:00am PST
On today's high-speed backbone network links, measuring per-flow traffic information has become very challenging. Maintaining exact per-flow packet counters on OC-192 or OC-768 links is not...
Provided by Heinrich-Heine-University
-
Whitepapers
Real-World Evaluation of C2X-Road Side Warning Devices
March 24, 2010, 12:00am PDT
Road side warning devices play an important role in car-to-car communication. Interestingly however, a detailed experimental evaluation of such devices is missing. Furthermore, although these...
Provided by Heinrich-Heine-University
-
Whitepapers
Unleashing Tor, BitTorrent & Co.: How to Relieve TCP Deficiencies in Overlays
August 1, 2010, 12:00am PDT
Many overlay-based distributed applications employ TCP for the communication between peer nodes. Typically, the TCP connections of one peer will all share one physical Internet link. Using...
Provided by Heinrich-Heine-University
-
Whitepapers
RadioActive WiFi Sharing for Autonomous Peers
February 1, 2011, 12:00am PST
Wi-Fi sharing communities offer an attractive alternative to commercial hot-spots and cellular networks for users who seek Internet access while being away from home. The growing number of mobile...
Provided by Heinrich-Heine-University
-
Whitepapers
Protecting User Privacy in WiFi Sharing Networks
February 1, 2011, 12:00am PST
Wi-Fi sharing communities are an interesting option for mobile Internet access. Today, however, users need to give up privacy in exchange for connectivity: they are required to expose their...
Provided by Heinrich-Heine-University
-
Whitepapers
Non-Parallelizable and Non-Interactive Client Puzzles From Modular Square Roots
November 14, 2011, 12:00am PST
Denial of Service (DoS) attacks aiming to exhaust the resources of a server by overwhelming it with bogus requests have become a serious threat. Especially protocols that rely on public key...
Provided by Heinrich-Heine-University
-
Whitepapers
On the Spatio-Temporal Information Content and Arithmetic Coding of Discrete Trajectories
November 19, 2011, 12:00am PST
The trace of a moving object is commonly referred to as a trajectory. This paper considers the spatio-temporal information content of a discrete trajectory in relation to a movement prediction...
Provided by Heinrich-Heine-University
-
White Papers
Scalable Network Multicast for Cooperative Base Stations
June 25, 2008, 12:00am PDT
Cooperative joint transmission and detection algorithms have a high potential to increase the capacity of cellular radio systems. This paper investigates efficient network layer protocols to...
Provided by Heinrich-Heine-University
-
White Papers
Competition in the Turkish Mobile Telecommunications Market: Price Elasticities and Network Substitution
November 1, 2010, 12:00am PDT
This paper estimates demand elasticities for the Turkish mobile telecommunication market. In contrast to most other studies, firm level data is used to estimate dynamic panel data models including...
Provided by Heinrich-Heine-University
Keep Up with TechRepublic
Submit a Paper
Get your content listed in our directory!
Our directory is the largest library of vendor-supplied technical content on the Web. It’s also the first place IT decision makers turn to when researching technology solutions. Our members are already finding your competitors’ papers here - shouldn’t they find yours, too? It's FREE so click here and submit your white paper, case study, data sheet, research report, or other document today!
