New generation applications, such as cloud computing or video distribution, can run in a telecom cloud infrastructure where the datacenters (DCs) of telecom operators are integrated in their networks thus, increasing connections' dynamicity and resulting in time-varying traffic capacities, which might also entail changes in the traffic direction along the day. As a result, a flexible optical technology able to dynamically set-up variable-capacity connections, such as flexgrid, is needed. Nonetheless, network dynamicity might entail network performance degradation thus, requiring re-optimizing the network while it is in operation. This thesis is devoted to devise new algorithms to solve in-operation network planning problems aiming at enhan...
This thesis summaries the work we have done in optimization of wireless optical networks. More speci...
Disaster-based failures, due to either natural, technological or human causes, became more frequent...
Operator’s transport networks are becoming increasingly more complex due to the large number of netw...
New generation applications, such as cloud computing or video distribution, can run in a telecom clo...
The ever increasing IP traffic volume has finally brought to light the high inefficiency of current ...
This work was developed during a period where most of the optical management and provisioning system...
The appearance of new network services and the ever-increasing network traffic and number of connec...
Optical communication management and control are transforming to integrate new capabilities such as ...
Premi extraordinari doctorat curs 2012-2013, àmbit Enginyeria de les TICL'augment de volum de tràfic...
The recent increase in bandwidth requirements in telecommunication networks drives operators to depl...
The volume of data traffic continues to grow dramatically due to the exponential and dynamic growth ...
The amount of data and number of flows in modern data centers continue to grow exponentially requiri...
Network operators are facing great challenges in terms of cost and complexity in order to incorporat...
Dynamic optical networks will be crucial in global optical communications in the next 5-10 years.On-...
The rapid growth in client application demands, in terms of bandwidth and (QoS), has motivated the ...
This thesis summaries the work we have done in optimization of wireless optical networks. More speci...
Disaster-based failures, due to either natural, technological or human causes, became more frequent...
Operator’s transport networks are becoming increasingly more complex due to the large number of netw...
New generation applications, such as cloud computing or video distribution, can run in a telecom clo...
The ever increasing IP traffic volume has finally brought to light the high inefficiency of current ...
This work was developed during a period where most of the optical management and provisioning system...
The appearance of new network services and the ever-increasing network traffic and number of connec...
Optical communication management and control are transforming to integrate new capabilities such as ...
Premi extraordinari doctorat curs 2012-2013, àmbit Enginyeria de les TICL'augment de volum de tràfic...
The recent increase in bandwidth requirements in telecommunication networks drives operators to depl...
The volume of data traffic continues to grow dramatically due to the exponential and dynamic growth ...
The amount of data and number of flows in modern data centers continue to grow exponentially requiri...
Network operators are facing great challenges in terms of cost and complexity in order to incorporat...
Dynamic optical networks will be crucial in global optical communications in the next 5-10 years.On-...
The rapid growth in client application demands, in terms of bandwidth and (QoS), has motivated the ...
This thesis summaries the work we have done in optimization of wireless optical networks. More speci...
Disaster-based failures, due to either natural, technological or human causes, became more frequent...
Operator’s transport networks are becoming increasingly more complex due to the large number of netw...