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QoE-Aware Mobility Management Scheme

Moon Kim
2016 Journal of information and communication convergence engineering  
The emphasis is on a mobility-aware QoE solution enabling network components to recognize the mobility pattern of an end-user and to prepare a handover in advance.  ...  Lastly, we concentrate on a network-based intelligent mobility management scheme adopting the calm service and the balance.  ...  ENERGY-AWARE QOE SOLUTION What if the remaining energy of the user device is less than the required energy for the service that the user wants?  ... 
doi:10.6109/jicce.2016.14.3.137 fatcat:fbk2b52opjf5zdcqccwuzecvnm

Hierarchical Mobile Edge Computing Architecture Based on Context Awareness

Juyong Lee, Jihoon Lee
2018 Applied Sciences  
Due to the recent developments in mobile network technology and the supply of mobile devices, services that require high computing power and fast access speed, such as machine learning and multimedia streaming  ...  MEC allows servers to be located close to users to efficiently handle these services and provides users with ultra-low latency content delivery and powerful computing services.  ...  Introduction With the explosion of mobile and Internet of Things (IoT) devices and the evolution of mobile networks, a variety of services that require low latency and high speed are emerging.  ... 
doi:10.3390/app8071160 fatcat:imk7adpaknhjroehmbscnnuq7e

Enhancing End-to-End QoS for Multimedia Streaming in IMS-Based Networks

Tanir Ozcelebi, Igor Radovanovic, Michel Chaudron
2007 2007 Second International Conference on Systems and Networks Communications (ICSNC 2007)  
Abstract Convergence of the emerging IP Multimedia Subsystem (IMS) includes unlicensed, nondedicated and nondetemzinistic, hence uncontrollable computer access networks for IP multimedia services.  ...  The best user experience is targeted under real-time variation of available network (e.g. bandwidth, buffer space) and end-device (e.g. battery, CPU, memory, storage) resources throughout a session.  ...  In this way, both users will be aware of each other's local and network resources and SQM can use this information to perform its functionality at the transmitting device for enhancing user experience  ... 
doi:10.1109/icsnc.2007.35 dblp:conf/icsnc/OzcelebiRC07 fatcat:wlo7al5tvrd3hba7b7ogbimuge

User-provided multimedia content distribution architecture in mobile and ubiquitous communication networks

Chih-Lin Hu, Chien-An Cho
2011 Journal of Network and Computer Applications  
Mobile users in ubiquitous networks expect to access information services anytime, and from anywhere.  ...  This design addresses several inherent limitations in wireless and mobile networks, and enables mobile users to transfer media content in a secure, mobile, and energy-saving way.  ...  Accordingly, enabling user-provided multimedia content sharing across wireless and mobilenetworked devices in a ubiquitous network environment is an interesting possibility in mobile applications.  ... 
doi:10.1016/j.jnca.2010.08.010 fatcat:bz3mkt5du5btncfqpo2x6bw57q

QOS Assured and Energy Efficient Load Balancing Routing Algorithm for Wireless Video Delivery

A. B. Hemalatha
2019 International Journal for Research in Applied Science and Engineering Technology  
In order to provide quality of service to user applications, networks need optimized scheduling and connection admission control algorithm.  ...  Maximizing the use of energy and maximizes the life of network is still the key challenge of Mobile Ad hoc network.  ...  E-PoFANS enables the battery of the mobile device to last longer, while performing multimedia content delivery, and maintains an acceptable user perceived quality by selecting the energy-aware cross-layer  ... 
doi:10.22214/ijraset.2019.11014 fatcat:qlgvbhd3uvckhnl2ootttfemv4

Wireless and mobile networking (Foreword)

Jerzy Konorski
2010 Telecommunications Systems  
of user-defined and user-customized services in a context-aware fashion, thereby improving the users' Quality of Experience (QoE).  ...  They build on their earlier work to introduce an enhanced version of Context-Aware Triggering System (CATS), a user-centric multimedia delivery service created over an IMS environment.  ...  He teaches probability theory, operational research, and computer networking, as well as conducts research in wireless networks, performance evaluation, and distributed information systems.  ... 
doi:10.1007/s11235-010-9339-6 fatcat:nr4dumdovjg27aetursmcjzeji

Arching over the Mobile Computing Chasm: Platforms and Runtimes

Sasu Tarkoma, Eemil Lagerspetz
2011 Computer  
This generation also introduced the Multimedia Messaging Service (MMS) for images, audio, and video.  ...  The two key enablers for application development were the mobile data connection and the Short Message Service.  ...  This generation also introduced the Multimedia Messaging Service (MMS) for images, audio, and video.  ... 
doi:10.1109/mc.2010.272 fatcat:4pukilr62ngevfaiky3g2qu5d4

Mobile Enterprise A Case Study of Enterprise Service Integration

Satish Narayana Srirama, Matthias Jarke
2009 2009 Third International Conference on Next Generation Mobile Applications, Services and Technologies  
However, establishing such a mobile enterprise poses several technical challenges, like the quality of service (QoS) and discovery aspects, for the network and as well as for mobile phone users.  ...  A Mobile Enterprise can be established in a cellular network by participating Mobile Hosts, which provide web services from smart phones, and their clients.  ...  Levenshteyn and M. Gerdes of Ericsson Research for their help and support.  ... 
doi:10.1109/ngmast.2009.68 fatcat:bhvumukasrdtngiwk7nkwt2ar4

Using heterogeneous and Social Contexts to create a smart space architecture

Ahmed Hasswa, Hossan Hassanein
2010 The IEEE symposium on Computers and Communications  
In this paper we therefore utilize mobile devices and social networks to acquire more detailed useful contextual information that can help create smarter spaces.  ...  Although sensor networks can provide useful contextual information, they are known for their high degree of unreliability and limited resources.  ...  INTRODUCTION Advances in smart technologies, wireless networking, mobile devices, sensors and the increased interest in services have led to the emergence of ubiquitous and pervasive computing as one of  ... 
doi:10.1109/iscc.2010.5546611 dblp:conf/iscc/HasswaH10 fatcat:4r7vou4jhnfjzmzqnpbmhbbuby

Improving Awareness in Mobile CSCW

C. Papadopoulos
2006 IEEE Transactions on Mobile Computing  
The diffusion of mobile devices in the working landscape is promoting collaboration across time and space.  ...  Following through this development, we investigate opportunities for improving awareness in mobile environments, with a view to enable collaboration under power constraints and transitory network disconnections  ...  If these operations last for long, however, mobile devices consume substantial amounts of energy.  ... 
doi:10.1109/tmc.2006.152 fatcat:ljwvb72ccjfu5ij2jsmqrduike

A smart spaces architecture based on heterogeneous contexts, particularly social contexts

Ahmed Hasswa, Hossam Hassanein
2011 Cluster Computing  
In this paper we therefore utilize mobile devices and social networks to acquire more detailed and useful contextual information that can help create smarter spaces.  ...  Although sensor networks can provide useful contextual information, they are known for their high degree of unreliability and limited resources.  ...  A user can start multimedia sessions such as voice calls or video conferencing. Emerje client user agent The phone client application is developed for mobile devices and is based on SIP.  ... 
doi:10.1007/s10586-011-0157-8 fatcat:sjurk3r4pjgdnb6qaxi4zjuoqm

An integrated cloud-based framework for mobile phone sensing

Rasool Fakoor, Mayank Raj, Azade Nazi, Mario Di Francesco, Sajal K. Das
2012 Proceedings of the first edition of the MCC workshop on Mobile cloud computing - MCC '12  
participatory sensing and mobile social networks.  ...  In this paper, we specifically address mobile devices as rich sources of multimodal data collected by users.  ...  We measured the energy consumed by the mobile device for uploading messages in each experiment through the PowerTutor energy profiler application [19] . The obtained results are shown in Figure 3 .  ... 
doi:10.1145/2342509.2342520 dblp:conf/sigcomm/FakoorRNFD12 fatcat:qeockuf4o5fhtif37k273zlzbi

Network-aware P2P file sharing over the wireless mobile networks

Chung-Ming Huang, Tz-Heng Hsu, Ming-Fa Hsu
2007 IEEE Journal on Selected Areas in Communications  
, bring new challenges for research of P2P computing over the wireless mobile networking environment.  ...  With the advance in the wireless mobile communication technology, characteristics of the wireless mobile environment, such as variable bandwidth connectivity, location dependency, and energy sensitivity  ...  The potential applications include network-aware services and multimedia file sharing for mobile users.  ... 
doi:10.1109/jsac.2007.070120 fatcat:syjk5jmr3fcm3dllsxepolnmja

An open service architecture for adaptive personal mobile communication

T. Kanter
2001 IEEE personal communications  
packet services and multimedia devices, or (2) the ability to deal with increasingly heterogeneous wireless infrastructure (one interpretation of 4G).  ...  Currently, 3GPP is reinventing the telecom model of services in wireless Internet -a model that is not well suited to (1) meet the demands for new modes of personal mobile communication, enabled by wireless  ...  ), support for device mobility (Mobile-IP) and service mobility (SIP).  ... 
doi:10.1109/98.972161 fatcat:5gyzex2ihvfw3gmlbyssonuthi

Mobile Cloud for Assistive Healthcare (MoCAsH)

Doan B. Hoang, Lingfeng Chen
2010 2010 IEEE Asia-Pacific Services Computing Conference  
It also addresses various quality-of-service issues concerning critical responses and energy consumption.  ...  Besides inheriting the advantages of Cloud computing, MoCAsH embraces important concepts of mobile sensing, active sensor records, and collaborative planning by deploying intelligent mobile agents, context-aware  ...  [11] offered an efficient context-aware system to reduce energy consumption in mobile devices.  ... 
doi:10.1109/apscc.2010.102 dblp:conf/apscc/HoangC10 fatcat:ae6ueft2lbcpzax6ndmfnczw4q
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