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TMM
2010
153views Management» more  TMM 2010»
13 years 4 months ago
Optimal Audio Transmission Over Error-Prone Wireless Links
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 ...
Ala F. Khalifeh, Homayoun Yousefi'zadeh
COMCOM
2008
98views more  COMCOM 2008»
13 years 10 months ago
TCP friendly protocols for media streams over heterogeneous wired-wireless networks
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 ...
Hala ElAarag, Andrew Moedinger, Chris Hogg
ICDCS
1995
IEEE
14 years 1 months ago
I-TCP: Indirect TCP for Mobile Hosts
— IP-based solutions to accommodate mobile hosts within existing internetworks do not address the distinctive features of wireless mobile computing. IP-based transport protocols ...
Ajay V. Bakre, B. R. Badrinath
NDSS
2002
IEEE
14 years 2 months ago
Talking to Strangers: Authentication in Ad-Hoc Wireless Networks
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...
Dirk Balfanz, Diana K. Smetters, Paul Stewart, H. ...
IFIP
2004
Springer
14 years 3 months ago
BER Estimation for HiperLAN/2
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...
Lodewijk T. Smit, Gerard J. M. Smit, Johann Hurink...
MOBICOM
2004
ACM
14 years 3 months ago
Hybrid rate control for IEEE 802.11
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...
Ivaylo Haratcherev, Koen Langendoen, Reginald L. L...
ICPPW
2005
IEEE
14 years 3 months ago
On Channel Adaptive Energy Management in Wireless Sensor Networks
Energy constraints in a wireless sensor network are crucial issues criticallyaffectingthe network lifetime and connectivity. To realize true energysavingin a wireless environment,t...
Xiao-Hui Lin, Yu-Kwong Kwok
WCNC
2008
IEEE
14 years 4 months ago
An Enhanced Routing Metric for Fading Wireless Channels
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...
Daniel de Oliveira Cunha, Otto Carlos M. Duarte, G...
WCNC
2008
IEEE
14 years 4 months ago
Performance Improvement for Multichannel HARQ Protocol in Next Generation WiMAX System
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...
Zhifeng Tao, Anfei Li, Jinyun Zhang, Toshiyuki Kuz...
CISS
2008
IEEE
14 years 4 months ago
Dynamic data compression for wireless transmission over a fading channel
—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...
Michael J. Neely