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University Graduate Center
(23 results)-
White Papers
Issues in Mobility Management in 4G Networks
November 29, 2006, 12:00am PST
Researchers and vendors are expressing a growing interest in 4G wireless networks that support global roaming across multiple wireless and mobile networks - for example, from a cellular network to...
Provided by University Graduate Center
-
White Papers
Joint Iterative Interference Cancellation and Detection for Broadband Wireless System
February 27, 2007, 12:00am PST
A multi-carrier OFDM-CDMA with joint iterative interference cancellation and detection is proposed for downlink of the millimeter wavelength Broadband Wireless Access (BWA) system. The system uses...
Provided by University Graduate Center
-
White Papers
Seamless Handover in Heterogeneous Networks Using SIP a Proactive Handover Scheme With the Handover Extension
June 28, 2010, 12:00am PDT
Mobile users move across different types of network, such as WiFi, WiMAX and UMTS. The mobile equipment is already capable of connecting to different network types simultaneously, but in such a...
Provided by UniK - University Graduate Center
-
White Papers
Energy-Efficient Cooperative Routing in BER Constrained Multihop Networks
April 10, 2009, 12:00am PDT
Due to the limited energy supplies of nodes, in many applications like wireless sensor networks energy-efficiency is crucial for extending the lifetime of these networks. The authors study the...
Provided by University Graduate Center
-
White Papers
Coalition Formation Games for Distributed Cooperation Among Roadside Units in Vehicular Networks
July 8, 2010, 12:00am PDT
Vehicle-To-Roadside (V2R) communications enable vehicular networks to support a wide range of applications for enhancing the efficiency of road transportation. While existing work focused on...
Provided by University Graduate Center
-
White Papers
A Cost Effective Solution for Broadband Internet Access in Rural and Mountainous Regions
December 6, 2007, 12:00am PST
While bandwidth for Internet access in urban areas is steadily increasing in recent years, some rural areas are still suffering from digital divide. This paper presents a broadband Internet access...
Provided by University Graduate Center
-
White Papers
Deploying and Experimenting Wireless Ad Hoc Networks in Mountainous Regions for Broadband Access
December 6, 2007, 12:00am PST
The multi-hop wireless networks developed by the FP6 IST ADHOCSYS project provide a cost-effective solution for providing broadband access in mountainous regions. The solution is based on ad hoc...
Provided by University Graduate Center
-
White Papers
ADHOCSYS: Robust and Service-Oriented Wireless Mesh Networks to Bridge the Digital Divide
September 30, 2007, 12:00am PDT
While various wireless mesh networks are being deployed in urban areas and university campuses for diverse purposes, less effort has been devoted to use such networks for broadband access in rural...
Provided by University Graduate Center
-
White Papers
Binary Power Control in Dynamic Spectrum Access
January 31, 2011, 12:00am PST
In future wireless networks there is a need for distributed power allocation algorithms which are simple, but at the same time yields sufficient spectral efficiency. In this paper, the authors...
Provided by University Graduate Center
-
White Papers
Securing Critical Infrastructure: A Semantically Enhanced Sensor Based Approach
December 14, 2010, 12:00am PST
Being center of both public and hazardous material transport system, railway is one of the most important critical infrastructures. This research is aiming to support secure access to information,...
Provided by University Graduate Center
-
White Papers
Collaborative Radio: Towards Sustainable Business in the Evolution of 4G
June 16, 2010, 12:00am PDT
Deployment of newer generation cellular systems backed by new application usage trend, innovative device and operator's business model increase the mobile broadband traffic exponentially. It is...
Provided by University Graduate Center
-
White Papers
Enabling Sensor as Virtual Services Through Lightweight Sensor Description
April 19, 2010, 12:00am PDT
This paper proposes a virtualized Internet of Services (IoS) space framework for connected objects. The framework allows exposing the connected objects sensor capabilities, functionalities and...
Provided by University Graduate Center
-
White Papers
Key Distribution and Management for Mobile Applications
February 27, 2008, 12:00am PST
This paper deals with challenges raised by securing transport, service access, user privacy, and accounting in wireless environments. Key generation, delivery, and revocation possibilities are...
Provided by University Graduate Center
-
White Papers
An Integrated Mechanism for Mobile Commerce
June 14, 2007, 12:00am PDT
Ubiquitous access and pervasive computing have given rise to many new innovative services and service access in every situation. One of the most popular applications can be mobile commerce. SMS...
Provided by University Graduate Center
-
White Papers
Right Management Infrastructure for Home Content
May 13, 2007, 12:00am PDT
Users are creating and sharing their own content. Based on various properties, user groups are created, which may need to share content only between members. This induces the need for a rights...
Provided by University Graduate Center
-
White Papers
SIM as Secure Key Storage in Communication Networks
December 13, 2006, 12:00am PST
With the exponentially growing number of users, who are accessing online services, easy authentication became a key factor. A trusted and secure platform can enable seamless authentication in most...
Provided by University Graduate Center
-
White Papers
Distributed Identity for Secure Service Interaction
September 25, 2006, 12:00am PDT
People rely on physical identities and computers to access today's numerous services. It requires having various identity cards and typing of a good number of usernames and passwords daily to...
Provided by UniK - University Graduate Center
-
White Papers
Performance Analysis of Gateway Load Balancing in Ad Hoc Networks With Random Topologies
May 29, 2009, 12:00am PDT
In wireless multihop networks such as MANETs or Wireless Mesh Networks (WMN), an Internet GateWay (IGW) is a node that provides Internet connectivity, linking the wireless network with the global...
Provided by University Graduate Center
-
White Papers
Does Higher Datarate Perform Better in IEEE 802.11-based Multihop Ad Hoc Networks?
December 13, 2007, 12:00am PST
Due to the nature that high datarate leads to shorter transmission range, the performance enhancement by high datarate 802.11 WLANs may be degraded when applying high datarate to an 802.11 based...
Provided by University Graduate Center
-
White Papers
Estimating Business Profitability of Semantic Web Services for Mobile Users
October 26, 2006, 12:00am PDT
This paper addresses the business of semantic based service delivery of advanced services for the mobile user, using roaming of location information as an example. Telecom networks provide voice...
Provided by University Graduate Center
-
White Papers
License Transfer Mechanisms Through Seamless SIM Authentication
June 18, 2006, 12:00am PDT
Critical issues in the acceptance of wireless services are the authentication and authorisation to these services. This paper presents the SIM as device for Mobile phone/SIM card based...
Provided by University Graduate Center
-
White Papers
Petname Systems: Background, Theory and Applications
May 8, 2009, 12:00am PDT
To have certainty about identities is crucial for secure communication in digital environments. The number of digital identities that people and organizations need to manage is rapidly increasing,...
Provided by University Graduate Center
-
White Papers
Distributed Coalition Formation Games for SecureWireless Transmission
October 31, 2009, 12:00am PDT
Cooperation among wireless nodes has been recently proposed for improving the PHYsical layer (PHY) security of wireless transmission in the presence of multiple eavesdroppers. While existing PHY...
Provided by University Graduate Center
-
White Papers
Distributed Coalition Formation Games for SecureWireless Transmission
October 31, 2009, 12:00am PDT
Cooperation among wireless nodes has been recently proposed for improving the PHYsical layer (PHY) security of wireless transmission in the presence of multiple eavesdroppers. While existing PHY...
Provided by University Graduate Center
-
White Papers
Petname Systems: Background, Theory and Applications
May 8, 2009, 12:00am PDT
To have certainty about identities is crucial for secure communication in digital environments. The number of digital identities that people and organizations need to manage is rapidly increasing,...
Provided by University Graduate Center
-
White Papers
License Transfer Mechanisms Through Seamless SIM Authentication
June 18, 2006, 12:00am PDT
Critical issues in the acceptance of wireless services are the authentication and authorisation to these services. This paper presents the SIM as device for Mobile phone/SIM card based...
Provided by University Graduate Center
-
White Papers
Estimating Business Profitability of Semantic Web Services for Mobile Users
October 26, 2006, 12:00am PDT
This paper addresses the business of semantic based service delivery of advanced services for the mobile user, using roaming of location information as an example. Telecom networks provide voice...
Provided by University Graduate Center
-
White Papers
Does Higher Datarate Perform Better in IEEE 802.11-based Multihop Ad Hoc Networks?
December 13, 2007, 12:00am PST
Due to the nature that high datarate leads to shorter transmission range, the performance enhancement by high datarate 802.11 WLANs may be degraded when applying high datarate to an 802.11 based...
Provided by University Graduate Center
-
White Papers
Performance Analysis of Gateway Load Balancing in Ad Hoc Networks With Random Topologies
May 29, 2009, 12:00am PDT
In wireless multihop networks such as MANETs or Wireless Mesh Networks (WMN), an Internet GateWay (IGW) is a node that provides Internet connectivity, linking the wireless network with the global...
Provided by University Graduate Center
-
White Papers
Distributed Identity for Secure Service Interaction
September 25, 2006, 12:00am PDT
People rely on physical identities and computers to access today's numerous services. It requires having various identity cards and typing of a good number of usernames and passwords daily to...
Provided by UniK - University Graduate Center
-
White Papers
SIM as Secure Key Storage in Communication Networks
December 13, 2006, 12:00am PST
With the exponentially growing number of users, who are accessing online services, easy authentication became a key factor. A trusted and secure platform can enable seamless authentication in most...
Provided by University Graduate Center
-
White Papers
Right Management Infrastructure for Home Content
May 13, 2007, 12:00am PDT
Users are creating and sharing their own content. Based on various properties, user groups are created, which may need to share content only between members. This induces the need for a rights...
Provided by University Graduate Center
-
White Papers
An Integrated Mechanism for Mobile Commerce
June 14, 2007, 12:00am PDT
Ubiquitous access and pervasive computing have given rise to many new innovative services and service access in every situation. One of the most popular applications can be mobile commerce. SMS...
Provided by University Graduate Center
-
White Papers
Key Distribution and Management for Mobile Applications
February 27, 2008, 12:00am PST
This paper deals with challenges raised by securing transport, service access, user privacy, and accounting in wireless environments. Key generation, delivery, and revocation possibilities are...
Provided by University Graduate Center
-
White Papers
Enabling Sensor as Virtual Services Through Lightweight Sensor Description
April 19, 2010, 12:00am PDT
This paper proposes a virtualized Internet of Services (IoS) space framework for connected objects. The framework allows exposing the connected objects sensor capabilities, functionalities and...
Provided by University Graduate Center
-
White Papers
Collaborative Radio: Towards Sustainable Business in the Evolution of 4G
June 16, 2010, 12:00am PDT
Deployment of newer generation cellular systems backed by new application usage trend, innovative device and operator's business model increase the mobile broadband traffic exponentially. It is...
Provided by University Graduate Center
-
White Papers
Securing Critical Infrastructure: A Semantically Enhanced Sensor Based Approach
December 14, 2010, 12:00am PST
Being center of both public and hazardous material transport system, railway is one of the most important critical infrastructures. This research is aiming to support secure access to information,...
Provided by University Graduate Center
-
White Papers
Binary Power Control in Dynamic Spectrum Access
January 31, 2011, 12:00am PST
In future wireless networks there is a need for distributed power allocation algorithms which are simple, but at the same time yields sufficient spectral efficiency. In this paper, the authors...
Provided by University Graduate Center
-
White Papers
ADHOCSYS: Robust and Service-Oriented Wireless Mesh Networks to Bridge the Digital Divide
September 30, 2007, 12:00am PDT
While various wireless mesh networks are being deployed in urban areas and university campuses for diverse purposes, less effort has been devoted to use such networks for broadband access in rural...
Provided by University Graduate Center
-
White Papers
Deploying and Experimenting Wireless Ad Hoc Networks in Mountainous Regions for Broadband Access
December 6, 2007, 12:00am PST
The multi-hop wireless networks developed by the FP6 IST ADHOCSYS project provide a cost-effective solution for providing broadband access in mountainous regions. The solution is based on ad hoc...
Provided by University Graduate Center
-
White Papers
A Cost Effective Solution for Broadband Internet Access in Rural and Mountainous Regions
December 6, 2007, 12:00am PST
While bandwidth for Internet access in urban areas is steadily increasing in recent years, some rural areas are still suffering from digital divide. This paper presents a broadband Internet access...
Provided by University Graduate Center
-
White Papers
Coalition Formation Games for Distributed Cooperation Among Roadside Units in Vehicular Networks
July 8, 2010, 12:00am PDT
Vehicle-To-Roadside (V2R) communications enable vehicular networks to support a wide range of applications for enhancing the efficiency of road transportation. While existing work focused on...
Provided by University Graduate Center
-
White Papers
Energy-Efficient Cooperative Routing in BER Constrained Multihop Networks
April 10, 2009, 12:00am PDT
Due to the limited energy supplies of nodes, in many applications like wireless sensor networks energy-efficiency is crucial for extending the lifetime of these networks. The authors study the...
Provided by University Graduate Center
-
White Papers
Seamless Handover in Heterogeneous Networks Using SIP a Proactive Handover Scheme With the Handover Extension
June 28, 2010, 12:00am PDT
Mobile users move across different types of network, such as WiFi, WiMAX and UMTS. The mobile equipment is already capable of connecting to different network types simultaneously, but in such a...
Provided by UniK - University Graduate Center
-
White Papers
Joint Iterative Interference Cancellation and Detection for Broadband Wireless System
February 27, 2007, 12:00am PST
A multi-carrier OFDM-CDMA with joint iterative interference cancellation and detection is proposed for downlink of the millimeter wavelength Broadband Wireless Access (BWA) system. The system uses...
Provided by University Graduate Center
-
White Papers
Issues in Mobility Management in 4G Networks
November 29, 2006, 12:00am PST
Researchers and vendors are expressing a growing interest in 4G wireless networks that support global roaming across multiple wireless and mobile networks - for example, from a cellular network to...
Provided by University Graduate Center
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