The key attributes envisioned for LTE-Advanced pertaining to 5G Networks are ubiquitous presence, device convergence, massive machine connectivity, ultrahigh throughput and moderated carbon footprint of the network an...
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The key attributes envisioned for LTE-Advanced pertaining to 5G Networks are ubiquitous presence, device convergence, massive machine connectivity, ultrahigh throughput and moderated carbon footprint of the network and the user equipment actuated by offloading cellular data traffic and by enabling device to device communication. The present method of mobility management and addressing as the authors have foreseen in LTE Advanced can solve some issues of cellular traffic backhaul towards the access and core network by actuating a local breakout and enabling communication directly between devices. But most of the approaches look forward towards an enhancement in the radio resource allocation process and prone to interference. Besides, most of these proposals delve in device to device (d2d) mode initiation from the device end, but no research has so far addressed the concept of a network initiatedd2d process, which can optimise the channel utilisation and network operations further. In their attempt to knot these loose ends together, the auhtors furnish the concept of WISdOM (Wireless Innovative System for dynamic Operating Mega communications) (Badoi Cornelia-I., Prasad N., Croitoru V., Prasad R., 2011) ( Prasad R., June 2013) (Prasad R., december 2013) and SMNAT (Sanyal, R., Cianca, E. and Prasad, R., 2012a) (Sanyal, R., Cianca, E. and Prasad, R., 2012b) (Sanyal, R., Cianca, E. and Prasad, R., 2012c) (Sanyal, R., Cianca, E. and Prasad, R., 2012d) (Sanyal, R., Cianca, E. and Prasad, R. (2011a). Further, the authors explore how SMNAT (Smart Mobile Network Access Topology) can engage with WISdOM in cooperative communication to actuate d2d communication initiated by the device or the network. WISdOM is an architectural concept for 5G Networks based on cognitive radio approach. The cognition, sustained by adaptation techniques, is a way to provide communication, convergence, connectivity, co-operation, and content, anytime and anywhere. Though d2d communication using a d
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