Results 71 to 80 of about 95,619 (236)
A Father Protocol for Quantum Broadcast Channels [PDF]
Typo in statement of Theorem 4 ...
Ke Li, Patrick Hayden, Frédéric Dupuis
openaire +4 more sources
Synchronous Concurrent Broadcasts for Intermittent Channels with Bounded Capacities [PDF]
In this work we extend the recently proposed synchronous broadcast algorithm amnesiac flooding to the case of intermittent communication channels. In amnesiac flooding a node forwards a received message in the subsequent round. There are several reasons that render an immediate forward of a message impossible: Higher priority traffic, overloaded ...
arxiv
Relativistic quantum broadcast channel
15 pages, 1 figure, Accepted for Publication in ...
Ian Bernardes Barcellos+1 more
openaire +2 more sources
Early warning information dissemination capacity is insufficient in timeliness, accuracy and wide coverage compared with the national emergency management system requirements.The dissemination demands were analyzed from early warning information ...
Jingli WANG, Yu ZHAO
doaj +2 more sources
The capacity region of classes of product broadcast channels [PDF]
We establish a new outer bound for the capacity region of product broadcast channels. This outer bound matches Marton's inner bound for a variety of classes of product broadcast channels whose capacity regions were previously unknown. These classes include product of reversely semi-deterministic and product of reversely more-capable channels.
arxiv
Relay Broadcast Channel with Confidential Messages [PDF]
We investigate the effects of an additional relay node on the secrecy of broadcast channels by considering the model of relay broadcast channels with confidential messages. We show that this additional relay node can increase the achievable secrecy rate region of the broadcast channels with confidential messages.
arxiv
Moving pictures experts group (MPEG) media transport (MMT) and MPEG-dynamic adaptive streaming over hypertext transfer protocol (MPEG-DASH) are emerging as the content-delivery technologies for the next-generation broadcasting systems, as they seamlessly
Kyungmo Park, Namgi Kim, Byoung-Dai Lee
doaj +1 more source
Degrees of Freedom Region of the Gaussian MIMO Broadcast Channel with Common and Private Messages [PDF]
We consider the Gaussian multiple-input multiple-output (MIMO) broadcast channel with common and private messages. We obtain the degrees of freedom (DoF) region of this channel. We first show that a parallel Gaussian broadcast channel with unmatched sub-channels can be constructed from any given Gaussian MIMO broadcast channel by using the generalized ...
arxiv
The most significant challenges wireless broadcasting systems face are channel effects and Inter Symbol Interference (ISI). Many different kinds of channel coding are employed to get around these issues.
Omar M. Salih, Ashwaq Q. Hameed
doaj +1 more source
A Pseudorange Measurement Scheme Based on Snapshot for Base Station Positioning Receivers
Digital multimedia broadcasting signal is promised to be a wireless positioning signal. This paper mainly studies a multimedia broadcasting technology, named China mobile multimedia broadcasting (CMMB), in the context of positioning.
Jun Mo+3 more
doaj +1 more source