TMM
2010
12 years 11 months ago
2010
In this paper, we present an optimization framework for transmitting high quality audio sequences over error-prone wireless links. Our framework introduces apparatus and technique ...
COMCOM
2008
13 years 4 months ago
2008
The growing need for Internet friendly streaming protocols prompted us to develop IFTP (Internet Friendly Transport Protocol). IFTP is a protocol with an inherent rate-based flow ...
ICDCS
1995
IEEE
13 years 8 months ago
1995
IEEE
— IP-based solutions to accommodate mobile hosts within existing internetworks do not address the distinctive features of wireless mobile computing. IP-based transport protocols ...
NDSS
2002
IEEE
13 years 9 months ago
2002
IEEE
In this paper we address the problem of secure communication and authentication in ad-hoc wireless networks. This is a difficult problem, as it involves bootstrapping trust betwe...
IFIP
2004
Springer
13 years 9 months ago
2004
Springer
This paper presents a method to estimate the bit error rate (BER) of the wireless channel based on statistical analysis of the soft output of the receiver only. In HiperLAN/2 sever...
MOBICOM
2004
ACM
13 years 9 months ago
2004
ACM
Streaming multimedia content in real-time over a wireless link is a challenging task because of the rapid fluctuations in link conditions that can occur due to movement, interfer...
ICPPW
2005
IEEE
13 years 10 months ago
2005
IEEE
Energy constraints in a wireless sensor network are crucial issues criticallyaffectingthe network lifetime and connectivity. To realize true energysavingin a wireless environment,t...
WCNC
2008
IEEE
13 years 10 months ago
2008
IEEE
Abstract— In this paper we propose the enhancement of routing metrics through a more complete view of the physical channel. Using cross-layer optimizations, we develop the Distri...
WCNC
2008
IEEE
13 years 10 months ago
2008
IEEE
Hybrid automatic repeat-request (HARQ) is critical to an IEEE 802.16e OFDMA network, as it can significantly improve the reliability of wireless link. However, as revealed by our...
CISS
2008
IEEE
13 years 10 months ago
2008
IEEE
—We consider a wireless node that randomly receives data from different sensor units. The arriving data must be compressed, stored, and transmitted over a wireless link, where bo...