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Context Awareness through Cross-Layer Network Architecture

M.A. Razzaque, Simon Dobson, Paddy Nixon
2007 2007 16th International Conference on Computer Communications and Networks  
A new cross-layer architecture which provides a hybrid local and global view, using gossiping to maintain consistency.  ...  Cross-layer architectures based on purely local information will not be able to support system-wide cross-layer performance optimization, context awareness, etc.  ...  Cross-layer architecture could be a used as an infrastructure to support network level context-awareness.  ... 
doi:10.1109/icccn.2007.4317961 dblp:conf/icccn/RazzaqueDN07 fatcat:awkm5m6hozhmni2iyfhtijthdu

Towards Self-optimizing Protocol Stack for Autonomic Communication: Initial Experience [chapter]

Xiaoyuan Gu, Xiaoming Fu, Hannes Tschofenig, Lars Wolf
2006 Lecture Notes in Computer Science  
A novel cross-layer design approach that combines the advantages of layering and the benefits of holistic and systematic cross-layer optimization is at the core of this work.  ...  The mobile Internet demands a level of optimum that is hard to achieve with a strictly-layered protocol stack.  ...  In addition, we would like to thank OPNET Inc. for providing OPNET Modeler for the modeling of POEM.  ... 
doi:10.1007/11687818_15 fatcat:hwzs5nt5k5g25a46pilabcyn4q

A Distributed Dynamic Mobility Architecture with Integral Cross-Layered and Context-Aware Interface for Reliable Provision of High Bitrate mHealth Services [chapter]

András Takács, László Bokor
2013 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
In this paper we propose a context-and content-aware, jointly optimized, distributed dynamic mobility management architecture to cope with the future traffic explosion and meet the medical QoS/QoE requirements  ...  On the other hand, Quality of Service (QoS) and Quality of Experience (QoE) must be guaranteed in a reliable, robust and diagnostically acceptable way.  ...  the context-and content-aware operations, cross-layer optimization and integration of standard components.  ... 
doi:10.1007/978-3-642-37893-5_41 fatcat:qeok3q4i4nawzlt5elfp6xmema

Identifying 5G System Enhancements: Enabling Technologies for Multi-Service Networks

Omer Bulakci, Qing Wei, Aravinthan Gopalasingharm, Antonio DeDomenico, Mehrdad Shariat, Emmanouil Pateromichelakis, Fabrizio Moggio, Dimitris Tsolkas, Christian Mannweiler, Marco Gramaglia, Stavros Papadopoulos, Marcos RatesCrippa (+1 others)
2018 2018 IEEE Conference on Standards for Communications and Networking (CSCN)  
Nevertheless, for the realization of native end-to-end (E2E) network slicing, further features and optimizations shall still be introduced.  ...  The fifth generation (5G) of mobile and wireless communications networks aims at addressing a diverse set of use cases, services, and applications with a particular focus on enabling new business cases  ...  Accordingly, inter-slice context sharing and management shall be enabled where the context management mechanisms for cross network slices shall aim: (i) the identification of context information that can  ... 
doi:10.1109/cscn.2018.8581785 dblp:conf/cscn/Bulakci0GDSPMTM18 fatcat:5tda3dvcofb4fd5kotkkjxxyya

Ambient Intelligence Context-Based Cross-Layer Design in Wireless Sensor Networks

Yang Liu, Boon-Chong Seet, Adnan Al-Anbuky
2014 Sensors  
This section reviews a number of representative context-aware cross-layer designs in WSNs.  ...  Keywords: wireless sensor networks; cross-layer optimization; context; ambient intelligence context-adaptive AmI applications.  ...  It was then matured over several years into an idea and creation of a framework that harnesses AmI contexts for WSN optimization through cross-layer design by Boon-Chong Seet and Yang Liu.  ... 
doi:10.3390/s141019057 pmid:25317760 pmcid:PMC4239940 fatcat:lrnk5mukmfc2xdzbsl3qiqkeyi

Fractal Cross-Layer Service with Integration and Interaction in Internet of Things

Bing Jia, Shuai Liu, Yongjian Yang
2014 International Journal of Distributed Sensor Networks  
First, this paper focuses on the huge amounts, dynamic, and heterogeneous nature of services in IoT and presents the architecture of cross-layer services platform based on semantics to extend the service  ...  It could provide multilevel semantic supports for services to meet the common understanding and interoperability.  ...  Acknowledgments This work is supported by Grants from programs of higherlevel talents of Inner Mongolia University (nos. 125126, 115117, and 135138), National Natural Science Foundation of China  ... 
doi:10.1155/2014/760248 fatcat:xo5jd4ynlvcvdpbsd5ggt7lw6u

Active Networks for 4G Mobile Communication: Motivation, Architecture, and Application Scenarios [chapter]

Christian Prehofer, Qing Wei
2002 Lecture Notes in Computer Science  
This is illustrated by a number of applications for future mobile networks, including context-aware mobility management and paging, where flexibility is a key requirement for future mobile services.  ...  In particular, we show that flexible component installation and cross-layer interfaces are a main motivation for programmable mobile networks.  ...  This notion of service deployment architecture has been investigated for active networks in [9] , but not in the context of cross layer interface.  ... 
doi:10.1007/3-540-36199-5_11 fatcat:74l2cmx5crbgbp6j3o47zqy4ha

An architecture supporting adaptation and evolution in fourth generation mobile communication systems

Christian Prehofer, Wolfgang Kellerer, Robert Hirschfeld, Hendrik Berndt, Katsuya Kawamura
2002 Journal of Communications and Networks  
A major challenge for next generation mobile communication is capturing the system architecture's complexity with all its internal and external dependencies.  ...  With respect to these considerations, we propose an overall architecture for next generation mobile communication systems.  ...  V.1 Context-Aware Handover In many cases, a handover can be optimized based on information about the user context.  ... 
doi:10.1109/jcn.2002.6596657 fatcat:fk6vlniuijajxno7ctfnztmqom

CARAVAN: A Context-AwaRe Architecture for VANET [chapter]

Sawomir Kukliski, Grzegorz Wolny
2011 Mobile Ad-Hoc Networks: Applications  
In this chapter we present a unified architectural VANET framework, called CARAVAN (Context-AwaRe Architecture for VANET), which is aimed to cope with all problems mentioned above.  ...  The heart of the proposed concept is the context engine which processes context coming from different layers of the architecture.  ...  www.intechopen.com CARAVAN: Context-AwaRe Architecture for VANET Mobile Ad-Hoc Networks: Applications  ... 
doi:10.5772/13128 fatcat:rcpuoak5qvhrjcrqeoscpuethe

A context-aware architecture for QoS and transcoding management of multimedia streams in smart homes

Raffaele Bolla, Matteo Repetto, Saar De Zutter, Rik Van de Walle, Stefano Chessa, Francesco Furfari, Bernhard Reiterer, Hermann Hellwagner, Mark Asbach, Mathias Wien
2008 2008 IEEE International Conference on Emerging Technologies and Factory Automation  
Current trends in smart homes suggest that several multimedia services will soon converge towards common standards and platforms.  ...  An issue of particular relevance is how a context acquisition system can be used to support the management of such a large number of streams with respect to the Quality of Service (QoS), to their adaptation  ...  It consists of a common layer responsible for the sensors' abstraction and integration (called SAIL); virtual sensors (WSN and network measures) are modelled and exported by this layer.  ... 
doi:10.1109/etfa.2008.4638575 dblp:conf/etfa/BollaRZWCFRHAW08 fatcat:bwxorjudpzgnthuvicugvffpyi

Activity Modeling and Threat Taxonomy for Context Aware Proactive System (CAPS) in Smart Phones

Poonam N.Railkar, Parikshit N. Mahalle
2013 International Journal of Computer Applications  
In this view there is need to define new attack taxonomy and its modeling. This paper presents a novel taxonomy for Context Aware Proactive System (CAPS) in smart phone.  ...  In mobile computing, the characteristic like context awareness allows to provide proactively adapted services to user according to the context.  ...  This way, first layer recognizes the context that is nothing but the situation awareness and suggests if current context is appropriate for profile translation.  ... 
doi:10.5120/12224-8462 fatcat:6cg6xrrcvjccxelw7ugc27xg4q

A Flexible Network Architecture for 5G Systems

Mehrdad Shariat, Ömer Bulakci, Antonio De Domenico, Christian Mannweiler, Marco Gramaglia, Qing Wei, Aravinthan Gopalasingham, Emmanouil Pateromichelakis, Fabrizio Moggio, Dimitris Tsolkas, Borislava Gajic, Marcos Rates Crippa (+1 others)
2019 Wireless Communications and Mobile Computing  
In this paper, we define a flexible, adaptable, and programmable architecture for 5G mobile networks, taking into consideration the requirements, KPIs, and the current gaps in the literature, based on  ...  The proposed architecture consists of four different layers identified as network layer, controller layer, management and orchestration layer, and service layer.  ...  As a major architecture novelty, NSMF further incorporates a cross-slice M&O function for inter-slice management (e.g., common context between different slices/tenants, inter-slice resource brokering for  ... 
doi:10.1155/2019/5264012 fatcat:4lt5doyyuffmnl6r2gyyye7rra

A P2P Context Lookup Service for Multiple Smart Spaces [article]

Tao Gu, Hung Keng Pung, Daqing Zhang
2020 arXiv   pre-print
Our system provides a distributed repository for context storage, and a semantic peer-to-peer network for context lookup.  ...  Collaborative context-aware applications that utilize different context information in multiple smart spaces can be easily built by invoking a pull or push service provided by our system.  ...  We are currently developing cross-domain context-aware applications, and in the process of evaluating our system and applications in a real-life setting. Figure 1 : 1 The architecture of ContextPeers  ... 
arXiv:2003.03147v1 fatcat:hosc6xbhebcc5opdfmhfncaqwq

Review of Recent Deep Learning Based Methods for Image-Text Retrieval

Jianan Chen, Lu Zhang, Cong Bai, Kidiyo Kpalma
2020 2020 IEEE Conference on Multimedia Information Processing and Retrieval (MIPR)  
In this paper, we highlight key points of recent cross-modal retrieval approaches based on deep-learning, especially in the image-text retrieval context, and classify them into four categories according  ...  Cross-modal retrieval has drawn much attention in recent years due to the diversity and the quantity of information data that exploded with the popularity of mobile devices and social media.  ...  In the ARL framework, a two-layer fully-connected network adversarial discriminator is optimized in the common space. The better discriminator pain, the better cross-modal retrieval gain.  ... 
doi:10.1109/mipr49039.2020.00042 dblp:conf/mipr/ChenZBK20 fatcat:fps5wiw4ezf7teko3vegaxq4tq

Docile Smart City Architecture: Moving Toward an Ethical Smart City

Sahil Sholla et. al.
2018 International Journal of Computing and Digital Systems  
The distinguishing feature of our architecture vis-a-vis other architectures presented in literature is that we include sociological and ethical considerations of a city within smart city architecture  ...  Though varied smart city architectures are proposed in literature, it is observed that they lack thorough consideration for the principal element of a smart city i.e. citizens.  ...  Network layer would use a combination of past, present and future technologies to meet the networking demands of a smart city.  ... 
doi:10.12785/ijcds/070306 fatcat:26wmqwvb5zadda3obl23p4tfp4
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