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Now showing items 11-19 of 19
Carrier aggregation for LTE-advanced: Uplink multiple access and transmission enhancement features
(2013 , Article)
Multiple access and transmission enhancement in support of carrier aggregation techniques has been actively studied in the 3GPP LTEAdvanced standardization process of the nextgeneration mobile broadband communication ...
A measurement study on the topologies of BitTorrent networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2013 , Article)
BitTorrent (BT) is a widely-used peer-to-peer (P2P) application. Most of BT's characteristics (except the topology) have been studied extensively by measurement approaches. In this paper, we deploy a measurement system to ...
Copy limited flooding over opportunistic networks
(2013 , Conference Paper)
Mobile devices with local wireless interfaces can be organized into opportunistic networks which exploit communication opportunities arising from the movement of their users. With the proliferation and increasing capabilities ...
A survey on communication infrastructure for micro-grids
(2013 , Conference Paper)
A micro-grid is a small scale power supply network that is designed to provide electricity to a small community with its own renewable energy sources. Due to distributed generation variability, security and load sharing ...
Social interaction increases capacity of wireless networks
(2013 , Conference Paper)
A network model with both social and communication characteristics is considered. Different capacity regions are computed as a function of the social network size for each node. It has been shown that as the social ...
Capacity and delay analysis for data gathering with compressive sensing in wireless sensor networks
(2013 , Article)
Compressive sensing (CS) provides a new paradigm for efficient data gathering in wireless sensor networks (WSNs). In this paper, with the assumption that sensor data is sparse we apply the theory of CS to data gathering ...
Resource allocation with incomplete information for QoE-driven multimedia communications
(2013 , Article)
Most existing Quality of Experience (QoE)-driven multimedia resource allocation methods assume that the QoE model of each user is known to the controller before the start of the multimedia playout. However, this assumption ...
Taking advantage of multi-user diversity in OFDM systems
(2013 , Conference Paper)
A multi-user diversity approach, called Opportunistic Interference Management (OIM), is considered in connection with Orthogonal Frequency Division Multiplexing (OFDM) systems. The OIM is applied to each consecutive group ...
Cloud-assisted mobile computing and pervasive services [Guest Editorial]
(2013 , Other)
[No abstract available]