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GLOBECOM
2007
IEEE
16 years 24 days ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
GLOBECOM
2007
IEEE
16 years 24 days ago
Content-Aware Cooperative Multiple Access Protocol for Packet Speech Communications
— A novel cooperative multiple access protocol for packet speech communications is proposed. Cooperation is achieved through a relay node and by exploiting the silence periods du...
Amr El-Sherif, Andres Kwasinski, Ahmed K. Sadek, K...
MCAM
2007
Springer
239views Multimedia» more  MCAM 2007»
16 years 18 days ago
QoS Adaptive Data Organizing and Delivery Framework for P2P Media Streaming
This paper presents a novel data organizing and delivery framework for P2P media streaming which is aware of media content. In this framework, the media data is partitioned GOP by ...
Longshe Huo, Wen Gao, Qiang Fu, Rui Guo, Shuangjia...
HICSS
2006
IEEE
158views Biometrics» more  HICSS 2006»
16 years 15 days ago
Bluetooth Discovery Time with Multiple Inquirers
Although the discovery time between a pair of Bluetooth devices has been well characterized, the impact of multiple inquiring devices on the discovery time has not. Discovery time...
Brian S. Peterson, Rusty O. Baldwin, Richard A. Ra...
ISCAS
2006
IEEE
120views Hardware» more  ISCAS 2006»
16 years 14 days ago
Fast bit permutation unit for media enhanced microprocessors
— Bit and subword permutations are useful in many multimedia and cryptographic applications. New shift and permute instructions have been added to the instruction set of general-...
Giorgos Dimitrakopoulos, Christos Mavrokefalidis, ...