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AAIM
2006
Springer
222views Algorithms» more  AAIM 2006»
14 years 1 months ago
Connected Set Cover Problem and Its Applications
Abstract. We study an extension of the set cover problem, the connected set cover problem, the problem is to find a set cover of minimal size that satisfies some connectivity con...
Tianping Shuai, Xiao-Dong Hu
TIT
2010
105views Education» more  TIT 2010»
13 years 2 months ago
Multigroup ML decodable collocated and distributed space-time block codes
In this paper, collocated and distributed space-time block codes (DSTBCs) which admit multigroup maximum-likelihood (ML) decoding are studied. First, the collocated case is conside...
G. Susinder Rajan, B. Sundar Rajan
INFOCOM
2002
IEEE
14 years 8 days ago
Impact of Segments Aggregation on TCP Reno Flows in Optical Burst Switching Networks
In this paper we study the Optical Burst Switching (OBS) paradigm for the support of the TCP flows in an All Optical Network (AON). We analyze the TCP send rate, i.e. the amount of...
Andrea Detti, Marco Listanti
TELSYS
2010
154views more  TELSYS 2010»
13 years 2 months ago
Blocking attacks on SIP VoIP proxies caused by external processing
As Voice over IP (VoIP) applications become increasingly popular, they are more and more facing security challenges that have not been present in the traditional Public Switched Te...
Ge Zhang, Simone Fischer-Hübner, Sven Ehlert
ISCAS
2005
IEEE
145views Hardware» more  ISCAS 2005»
14 years 28 days ago
A switched delay line based optical switch architecture with a bypass line
—This paper proposes a new switching architecture to be used in all optical networks. The proposed switch, M-B-Quadro switch, is extended from an original 2 x 2 two-stage multi-b...
Ho-Ting Wu, Kai-Wei Ke, Wang-Rong Chang, Hui-Tang ...