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ICC
2007
IEEE
16 years 27 days ago
A Novel Piggyback Selection Scheme in IEEE 802.11e HCCA
— A control frame can be piggybacked in a data frame to increase the channel efficiency in a wireless communication such as IEEE 802.11 WLAN. However, the piggyback scheme may c...
Hyun-Jin Lee, Jae-Hyun Kim, Sunghyun Cho
GLOBECOM
2009
IEEE
15 years 4 months ago
Optimizing Training-Based Transmission for Correlated MIMO Systems with Hybrid Feedback
Abstract--In this paper, we consider multiple-input multipleoutput (MIMO) communication systems with combined channel covariance feedback (CCF) and channel gain feedback (CGF), her...
Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeg...
CRYPTO
2006
Springer
159views Cryptology» more  CRYPTO 2006»
15 years 10 months ago
Asymptotically Optimal Two-Round Perfectly Secure Message Transmission
Abstract. The problem of perfectly secure message transmission concerns two synchronized non-faulty processors sender (S) and receiver (R) that are connected by a synchronous netwo...
Saurabh Agarwal, Ronald Cramer, Robbert de Haan
MSN
2005
Springer
142views Sensor Networks» more  MSN 2005»
16 years 1 days ago
Efficient Multiplexing Protocol for Low Bit Rate Multi-point Video Conferencing
This paper discusses an efficient implementation of the multiplexing protocol H.223, which is an important part of 3G-324M protocol stack required for 3G mobile multimedia communic...
Haohuan Fu, Xiaowen Li, Ji Shen, Weijia Jia
IFIP
2003
Springer
15 years 11 months ago
On the Integration of MPEG-4 Streams Pulled Out of High Performance Mobile Devices and Data Traffic over a Wireless Network
In this work we propose and evaluate mechanisms for the multiplexing and the integrated delivery of Video and Data Traffic over a Wireless Cellular High Speed Packet Switched Netwo...
Spyros Psychis, Polychronis Koutsakis, Michael Pat...