160 search results - page 26 / 32 » Speech privacy for modern mobile communication systems |
JCM
2008
14 years 9 months ago
2008
We compare four open-loop transmit diversity schemes in a coded Orthogonal Frequency Division Multiplexing (OFDM) system with four transmit antennas, namely cyclic shift diversity ...
SAC
2006
ACM
15 years 3 months ago
2006
ACM
Instant messaging has become a part of our daily live. Instant communication, either with a mobile device or with a computer based application, is an increasingly used form of com...
HRI
2007
ACM
15 years 1 months ago
2007
ACM
Effective human/robot interfaces which mimic how humans interact with one another could ultimately lead to robots being accepted in a wider domain of applications. We present a fr...
ICDCS
2011
IEEE
13 years 9 months ago
2011
IEEE
—In this paper, we propose E-Shadow, a distributed mobile phone-based local social networking system. E-Shadow has two main components: (1) Local profiles. They enable EShadow u...
KI
2004
Springer
15 years 3 months ago
2004
Springer
Abstract Recent progress in mobile broadband communication and semantic web technology is enabling innovative internet services that provide advanced personalization and localizati...