Several organizations have built multiple datacenters connected via dedicated wide area
networks over which large inter-datacenter transfers take place. Since many such transfers …

With the explosive growth of cloud-based services, large-scale data centers are widely built
for housing critical computing resources to gain significant economic benefits. In data …

The leading content provider companies like Google, Yahoo, and Amazon installed mega-
data centers that contain hundreds of thousands of servers in very large scale. The current …

Bulk transfers from one to multiple datacenters can have many different completion time
objectives ranging from quickly replicating some k copies to minimizing the time by which …

7, 212, 526 B2 5/2007 Kanetake 7, 613, 796 B2 11/2009 Harvey et al. 7, 626, 925 B1
12/2009 Sivabalan 7, 672, 253 B2 3/2010 Yang et al. 8, 160, 063 B2 4/2012 Maltz et al. 8 …

Cloud computing offers on demand services, accessing and availability of resources by
means of multiple devices by speedy detecting as required. In cloud computing data centers …

In cloud application services, data are generally transmitted by multicast-based group
communications to avoid transmission of duplicate packets and reduce bandwidth waste …

This thesis presents advanced optical connectivity solutions for next-generation data
centers, spanning millions of processing cores. The wavelength routing of optical packets …

Cloud computing plays a major role in data centers, and its important services are used by
the data centers. Data centers are large number of computers that are interrelated to make …

Group communications form the primary communication pattern for many cloud-hosted
applications and cloud infrastructure management services, such as system health …