303 search results - page 4 / 61 » Near Field Communication based Payment System |
VTC
2007
IEEE
2007
IEEE
Near-Instantaneously Adaptive Cooperative Uplink Schemes Based on Space-Time Block Codes and V-Blast
14 years 2 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 ...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Based on ethnographically-inspired research in Japan, we report on people's experiences using digital money payment systems that use Sony's FeliCa near-field communicati...
CHI
2010
ACM
14 years 2 months ago
2010
ACM
To supplement existing forms of communication such as telephone and e-mail, this research proposes a new method of communicating “awareness” between people who are separated b...
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
— In this contribution, a novel Ant Colony Optimization (ACO) based Space-Time (ST) Multiuser Detection (MUD) algorithm was proposed in order to improve the Bit Error Ratio (BER)...
IEEEARES
2009
IEEE
14 years 3 months ago
2009
IEEE
Near Field Communication (NFC)-enabled mobile phones and services are starting to appear in the field, yet no attempt was made to analyze the security of NFC-enabled mobile phone...