Service Provision Evolution In Mobile Communication Networks
نویسندگان
چکیده
Following the commercial deployment and worldwide success of 2 generation mobile telecommunication systems, standardization bodies, industry partners and regulatory fora from around the globe joined forces in producing the standards for 3 generation mobile telecommunication systems. In parallel, the academic research community has been gradually shifting its focus in defining the scope of 4 generation systems. The present paper highlights fundamental concepts and key market developments in 4 generation mobile networks, outlining their major high level requirements and identifying the fundamental building blocks of 4 generation system architectures in terms of technological solution sets, proposing also a set of priorities for the 4 generation research agenda.
منابع مشابه
Improving Quality of Service Routing in Mobile Ad Hoc Networks Using OLSR
Mobile ad hoc networks (MANET) are constructed by mobile nodes without access point. Since MANET has certain constraints, including power shortages, an unstable wireless environment and node mobility, more power-efficient and reliable routing protocols are needed. The OLSR protocol is an optimization of the classical link state algorithm. OLSR introduces an interesting concept, the multipoint r...
متن کاملIntegrated generic architecture for flexible service provision to mobile users
The evolution of 3rd generation mobile systems introduces a new era in advanced multimedia service provision to mobile users. The concepts of service adaptability, downloadability and network reconfigurability based on terminal and user profiles and capabilities are aspects to be considered in the context of future mobile systems and networks enabling new approaches in service provision. In thi...
متن کامل3D Path Planning Algorithm for Mobile Anchor-Assisted Positioning in Wireless Sensor Networks
Positioning service is one of Wireless Sensor Networks’ (WSNs) fundamental services. The accurate position of the sensor nodes plays a vital role in many applications of WSNs. In this paper, a 3D positioning algorithm is being proposed, using mobile anchor node to assist sensor nodes in order to estimate their positions in a 3D geospatial environment. However, mobile anchor node’s 3D path optim...
متن کاملA VHE architecture for advanced value-added service provision in 3rd generation mobile communication networks
In the emerging era of 3rd generation mobile communication networks, it is expected that operator differentiation in the market will highly depend on the advanced provision of value-added services, including the successful implementation of the Virtual Home Environment (VHE) concept. In this paper, after discussing some issues critical to VHE realization, we introduce a distributed application ...
متن کاملJoint Allocation of Computational and Communication Resources to Improve Energy Efficiency in Cellular Networks
Mobile cloud computing (MCC) is a new technology that has been developed to overcome the restrictions of smart mobile devices (e.g. battery, processing power, storage capacity, etc.) to send a part of the program (with complex computing) to the cloud server (CS). In this paper, we study a multi-cell with multi-input and multi-output (MIMO) system in which the cell-interior users request service...
متن کاملIntelligent architectures enabling flexible service provision and adaptability
The evolution of mobile communication systems to 3G and beyond introduces a new era in advanced multimedia service provision to mobile users. The success of next generation networks is highly dependent on the availability of a plethora of functionality-rich applications, accessible via a variety of network infrastructures and terminals. This vision can be realized only through the cooperation o...
متن کامل