339 search results - page 35 / 68 » Optimizing wireless networks for heterogeneous spatial loads |
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MOBIHOC
2005
ACM
15 years 9 months ago
2005
ACM
This paper proposes a new principle for designing MAC protocols for spread spectrum based ad hoc networks ? inducing spatial clustering in contending transmitters/receivers. We fi...
SECON
2007
IEEE
15 years 4 months ago
2007
IEEE
— Multiuser diversity is a phenomenon caused by channel variations among different users in a wireless network. Cooperative relaying provides another form of diversity due to the...
ICDCS
2009
IEEE
15 years 7 months ago
2009
IEEE
Spatial alarms are considered as one of the basic capabilities in future mobile computing systems for enabling personalization of location-based services. In this paper, we propos...
CATS
2007
14 years 11 months ago
2007
The advance of wireless and mobile technology introduces a new type of Video-on-Demand (VOD) systems, namely the mobile VOD systems, that provide VOD services to mobile clients. I...
GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
This paper addresses the issue of network life during repeated broadcasts originating from the same source in large, strip-shaped wireless sensor networks. The proposed technique w...