938 search results - page 161 / 188 » On the Design of Adaptive Control Strategies for Evolutionar... |
IWCMC
2009
ACM
14 years 3 months ago
2009
ACM
In wireless communication systems, adaptive modulation and coding (AMC) is used to improve the downlink (DL) spectral efficiency by exploiting the underlying channel condition. Ho...
VLDB
2005
ACM
14 years 2 months ago
2005
ACM
Query optimizers in current database systems are designed to pick a single efficient plan for a given query based on current statistical properties of the data. However, different...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
- In this paper, we present an adaptive channel estimation scheme for IEEE 802.16-2004 Wireless Metropolitan Area Network (a.k.a. WiMAX) in the case that the channel impulse respon...
ISPD
2005
ACM
14 years 2 months ago
2005
ACM
We streamline and extend APlace, the general analytic placement engine based on ideas of Naylor et al. [7] and described in [3, 4, 5]. Previous work explored the adaptability of A...
EMISA
2005
Springer
14 years 2 months ago
2005
Springer
: Most of today’s e-marketplaces support a single negotiation protocol. The protocol is usually built into the e-marketplace infrastructure, therefore if a new one is introduced ...