Results 91 to 100 of about 2,636,497 (234)

Rateless coding for MIMO block fading channels

2008 IEEE International Symposium on Information Theory, 2008
Proceedings of the 2008 IEEE International Symposium on Information Theory, Toronto, ON, Canada, July 6 - 11 ...
Fan, Yijia, Lai, Lifeng, Erkip, Elza, Poor, H. Vincent   +3 more
openaire   +2 more sources

Rate-Distortion Optimization for Stereoscopic Video Streaming with Unequal Error Protection

EURASIP Journal on Advances in Signal Processing, 2008
We consider an error-resilient stereoscopic streaming system that uses an H.264-based multiview video codec and a rateless Raptor code for recovery from packet losses. One aim of the present work is to suggest a heuristic methodology for modeling the end-
Erdal Arikan, Gozde Bozdagi Akar, Anil Aksay, A. Serdar Tan   +3 more
doaj   +1 more source

Precoded Integer-Forcing Universally Achieves the MIMO Capacity to Within a Constant Gap [PDF]

, 2014
An open-loop single-user multiple-input multiple-output communication scheme is considered where a transmitter, equipped with multiple antennas, encodes the data into independent streams all taken from the same linear code.
Erez, Uri, Ordentlich, Or
core  

Battery-aware super-peer and fountain coding in Java P2P systems

Discover Internet of Things
Peer-to-peer (P2P) file sharing protocols like BitTorrent have revolutionized content distribution, but they struggle in disaster scenarios with unreliable connectivity and energy-constrained nodes.
Arpana Sinhal, Anay Sinhal, Amit Sinhal
doaj   +1 more source

Design of Encoding Algorithm for Underwater Wireless Optical Communication Based on Spinal Code

Journal of Marine Science and Engineering
The marine environment is complex and variable, with the absorption and scattering effects of seawater and turbulence causing significant attenuation of received optical signals and introducing random jitter, which limits the communication range and ...
Xiaoyang Yu, Min Yu, Yun Zhou, Tianwei Chen   +3 more
doaj   +1 more source

Spatially-Coupled Precoded Rateless Codes with Bounded Degree Achieve the Capacity of BEC under BP decoding

, 2014
Raptor codes are known as precoded rateless codes that achieve the capacity of BEC. However the maximum degree of Raptor codes needs to be unbounded to achieve the capacity.
Kasai, Kenta, Sakaniwa, Kohichi, Sakata, Kosuke   +2 more
core   +1 more source

Cooperative Coded Data Dissemination for Wireless Sensor Networks

, 2017
In this poster paper we present a data dissemination transmission abstraction for over the air programming (OAP) protocol which is fundamentally different from the previous hop by hop transmission protocols.
Ahmed, Daniyal, Qureshi, Jalaluddin
core   +1 more source

Storm: Rateless MDS Erasure Codes

, 2015
Erasure codes have been employed in a wide range of applications to increase content availability, improve channel reliability, or to reduce downloading time. For several applications, such as P2P file sharing, MDS erasure codes are more suitable as the network is typically the most constrained resource, not the CPU.
Pedro Moreira da Silva, Jaime Dias, Manuel Ricardo   +2 more
openaire   +2 more sources

On Linear Operator Channels over Finite Fields

, 2010
Motivated by linear network coding, communication channels perform linear operation over finite fields, namely linear operator channels (LOCs), are studied in this paper.
Ho, Siu-Wai, Meng, Jin, Yang, En-hui, Yang, Shenghao, Yeung, Raymond W.   +4 more
core   +1 more source

Optimization and realization of SWIPT relay channel transmission rate based on rateless code

Tongxin xuebao, 2019
The optimization of the transmission rate and implementation of the simultaneous wireless information and power transfer in a relay system were studied.In a three-node two-hop system,the decode-and-forward protocol was employed by the relay node.One ...
Weijia LEI, Minghao DONG
doaj   +2 more sources