5356 search results - page 33 / 1072 » Adventures in time and space |
VTC
2007
IEEE
14 years 5 months ago
2007
IEEE
Abstract— In this paper we consider serially concatenated and iteratively decoded Irregular Variable Length Coding (IrVLC) combined with precoded Differential Space-Time Spreadin...
VTC
2007
IEEE
14 years 5 months ago
2007
IEEE
Abstract – Jointly optimised iterative source- and channel-decoding is used for enhancing the error resilience of the Adaptive Multi Rate WideBand (AMR-WB) speech codec. The resu...
VTC
2007
IEEE
2007
IEEE
Near-Instantaneously Adaptive Cooperative Uplink Schemes Based on Space-Time Block Codes and V-Blast
14 years 5 months ago
- In this paper we propose two adaptive schemes for improving the achievable Bandwidth Efficiency (BE) of cooperative diversity aided wireless networks. These schemes are capable ...
GIS
1999
ACM
14 years 3 months ago
1999
ACM
Nowadays, many applications need data modeling facilities for the description of complex objects with spatial and/or temporal facilities. Responses to such requirements may be fou...
RT
1999
Springer
14 years 3 months ago
1999
Springer
This paper presents a new hierarchical simulation algorithm allowing the calculation of radiosity solutions for time-dependent scenes where all motion is known a priori. Such solut...