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ICC
2009
IEEE
168views Communications» more  ICC 2009»
14 years 2 months ago
Degrees of Freedom of Cooperative MIMO in Cellular Networks
— In cellular networks, relays and/or mobiles can cooperate to improve the overall system performance. For example, once the transmission from a base station with multiple antenn...
Si-Hyeon Lee, Sae-Young Chung
ADHOC
2007
104views more  ADHOC 2007»
13 years 7 months ago
An overlay approach to data security in ad-hoc networks
While it has been argued that application-layer overlay protocols can enhance services in mobile ad-hoc networks, hardly any empirical data is available on the throughput and dela...
Jörg Liebeherr, Guangyu Dong
EJWCN
2010
115views more  EJWCN 2010»
13 years 2 months ago
Efficient Certification Path Discovery for MANET
A Mobile Ad Hoc Network (MANET) is characterized by the lack of any infrastructure, absence of any kind of centralized administration, frequent mobility of nodes, network partitio...
Georgios Kambourakis, Elisavet Konstantinou, Anast...
JSAC
2010
166views more  JSAC 2010»
13 years 6 months ago
Phero-trail: a bio-inspired location service for mobile underwater sensor networks
A SEA Swarm (Sensor Equipped Aquatic Swarm) moves as a group with water current and enables 4D (space and time) monitoring of local underwater events such as contaminants and intr...
Luiz Filipe M. Vieira, Uichin Lee, Mario Gerla
CONEXT
2009
ACM
13 years 8 months ago
Cool-Tether: energy efficient on-the-fly wifi hot-spots using mobile phones
We consider the problem of providing ubiquitous yet affordable Internet connectivity to devices at home, at work, and on the move. In this context, we take advantage of two signif...
Ashish Sharma, Vishnu Navda, Ramachandran Ramjee, ...