10 search results - page 2 / 2 » OFDM PAPR Reduction Using Selected Mapping Without Side Info... |
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper presents an efficient technique to eliminate the inter-layer interference (ILI) inherent in hierarchical modulation (HM) schemes operating over nonlinear satellite cha...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—Peak-to-average power ratio (PAR) reduction in OFDM using antenna arrays (MIMO OFDM) is considered. In particular, generalizations of selected mapping (SLM) recently proposed in...
MM
2005
ACM
13 years 11 months ago
2005
ACM
Learning the user’s semantics for CBIR involves two different sources of information: the similarity relations entailed by the content-based features, and the relevance relatio...
CHI
2010
ACM
13 years 8 months ago
2010
ACM
We conducted a series of user studies to understand and clarify the fundamental characteristics of pressure in user interfaces for mobile devices. We seek to provide insight to cl...
JSAC
2006
13 years 5 months ago
2006
Abstract--We consider using traceroute-like end-to-end measurement to infer the underlay topology for a group of hosts. One major issue is the measurement cost. Given hosts in an a...