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MM
2010
ACM
202views Multimedia» more  MM 2010»
15 years 5 months ago
Accelerated IPTV channel change with transcoded unicast bursting
We study video transcoding for accelerated channel changes in IPTV systems. Video transcoding at the Retransmission Server not only reduces the channel change latency, but also re...
Zhi Li, Ali C. Begen, Xiaoqing Zhu, Bernd Girod
VTC
2010
IEEE
164views Communications» more  VTC 2010»
15 years 5 months ago
Metrics for Performance Prediction of Wireless Sensor Networks
—We present the derivation of a novel metric for the performance prediction of Wireless Sensor Networks (WSNs). In particular, the metric can be applied in, for example, monitori...
Frank Oldewurtel, Petri Mähönen
WINET
2010
130views more  WINET 2010»
15 years 5 months ago
Performance analysis of the cumulative ARQ in IEEE 802.16 networks
In this paper, we study the performance of the cumulative Automatic Repeat reQuest (ARQ) in IEEE 802.16 networks. An analytical model is developed to investigate some important per...
Fen Hou, James She, Pin-Han Ho, Xuemin (Sherman) S...
ASPDAC
2010
ACM
143views Hardware» more  ASPDAC 2010»
15 years 4 months ago
A low latency wormhole router for asynchronous on-chip networks
Asynchronous on-chip networks are power efficient and tolerant to process variation but they are slower than synchronous on-chip networks. A low latency asynchronous wormhole route...
Wei Song, Doug Edwards
GLOBECOM
2010
IEEE
15 years 4 months ago
A Cluster-Head Selection and Update Algorithm for Ad Hoc Networks
Abstract--A novel cluster-head selection and update algorithm "Typebased Cluster-forming Algorithm (TCA)" is proposed, which outperforms both the lowest node ID (LID) and...
Hao Wu, Zhangdui Zhong, Lajos Hanzo