358 search results - page 9 / 72 » Model Based Optimal Bit Allocation |
120
Voted
JSAC
2008
15 years 2 months ago
2008
Abstract--In a downlink Orthogonal Frequency Division Multiple Access (OFDMA) system, optimally allocating sub-channels across mobile users can require excessive feedback of channe...
140
Voted
WINET
2010
15 years 17 days ago
2010
We consider a scenario where devices with multiple networking capabilities access networks with heterogeneous characteristics. In such a setting, we address the problem of effici...
86
Voted
DAC
2005
ACM
16 years 3 months ago
2005
ACM
MiniBit, our automated approach for optimizing bit-widths of fixed-point designs is based on static analysis via affine arithmetic. We describe methods to minimize both the intege...
115
Voted
ICIP
2006
IEEE
16 years 3 months ago
2006
IEEE
In this paper, we propose a novel bit-stream switching scheme for the multiple bit-rate (MBR) video streaming, in which a Wyner-Ziv coded frame is used to overcome the mismatch be...
131
Voted
ICC
2009
IEEE
15 years 9 months ago
2009
IEEE
—We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have sug...