518 search results - page 62 / 104 » Beating a Random Assignment |
131
Voted
ICC
2008
IEEE
15 years 9 months ago
2008
IEEE
— In this paper, we propose the novel concept of Repeat Accumulate Code Division Multiple Access (RA-CDMA), which employs unique, user-specific channel code generator matrices (...
131
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ESORICS
2004
Springer
15 years 8 months ago
2004
Springer
Key distribution is one of the most challenging security issues in wireless sensor networks where sensor nodes are randomly scattered over a hostile territory. In such a sensor dep...
123
Voted
WCNC
2010
IEEE
15 years 6 months ago
2010
IEEE
—This paper considers the medium access problem in the IEEE 802.11 standard. Although the transmission bit rates have clearly increased, some MAC related problems remain unsolved...
AAAI
2008
15 years 4 months ago
2008
We describe a simple environment to study cooperation between two agents and a method of achieving cooperation in that environment. The environment consists of randomly generated ...
142
Voted
CONEXT
2005
ACM
15 years 4 months ago
2005
ACM
Random key Pre-distribution scheme has been proposed to overcome the memory, computation and energy limits of individual sensor in wireless sensor networks. In this scheme, a ring...