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TIT
2008
129views more  TIT 2008»
13 years 7 months ago
Cooperative Fading Regions for Decode and Forward Relaying
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
Stefano Savazzi, Umberto Spagnolini
ACMSE
2005
ACM
14 years 1 months ago
Exploring communication overheads and locking policies in a peer-to-peer synchronous collaborative editing system
In this paper, we describe recent work in developing a peer-topeer collaborative environment. The study examines various locking mechanisms/policies by adjusting the granularity o...
Jon A. Preston, Sushil K. Prasad
ICAC
2007
IEEE
14 years 2 months ago
SLA Decomposition: Translating Service Level Objectives to System Level Thresholds
In today’s complex and highly dynamic computing environments, systems/services have to be constantly adjusted to meet Service Level Agreements (SLAs) and to improve resource uti...
Yuan Chen, Subu Iyer, Xue Liu, Dejan S. Milojicic,...
CNSR
2008
IEEE
140views Communications» more  CNSR 2008»
14 years 2 months ago
An Approach for Optimal Bandwidth Allocation in Packet Processing Systems
The increasing demand for more bandwidth and the increased application variety fuel the need for high performance network processors. A simple but highly repetitive task performed...
Mahmood Ahmadi, Stephan Wong
WWW
2008
ACM
14 years 8 months ago
Non-intrusive monitoring and service adaptation for WS-BPEL
Web service processes currently lack monitoring and dynamic (runtime) adaptation mechanisms. In highly dynamic processes, services frequently need to be exchanged due to a variety...
Oliver Moser, Florian Rosenberg, Schahram Dustdar