10044 search results - page 1669 / 2009 » Authentication in Wireless Networks |
164
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Cooperative diversity obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. In this paper, adaptive amplify-and-forward (AF) cooper...
140
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AAECC
2007
Springer
16 years 29 days ago
2007
Springer
Abstract. We describe some constructions of orthonormal lattices in totally real subfields of cyclotomic fields, obtained by endowing their ring of integers with a trace form. We...
140
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ICDCSW
2006
IEEE
16 years 25 days ago
2006
IEEE
As an example of digital augmentation of a tiny object, a small cube-sized die is presented that perceives and records what face it rolls on. It is thus able to detect bias and co...
170
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BROADNETS
2005
IEEE
16 years 12 days ago
2005
IEEE
— A Block ACK (BTA) scheme has been proposed in IEEE 802.11e to improve medium access control (MAC) layer performance. It is also a promising technique for next-generation high-s...
143
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EEE
2005
IEEE
16 years 12 days ago
2005
IEEE
The development and wider use of wireless networks and mobile devices has led to novel pervasive computing environments which pose new problems for software rights management and ...