Results 1 to 10 of about 231,090 (127)

MISO Broadcast Channel under Unequal Link Coherence Times and Channel State Information [PDF]

open access: yesEntropy, 2020
The broadcast channel may experience unequal link coherence times due to a number of factors including variation in node mobility or local scattering conditions.
Mohamed Fadel Shady, Aria Nosratinia
doaj   +2 more sources

Broadcast Channel Cooperative Gain: An Operational Interpretation of Partial Information Decomposition [PDF]

open access: yesEntropy
Partial information decomposition has recently found applications in biological signal processing and machine learning. Despite its impacts, the decomposition was introduced through an informal and heuristic route, and its exact operational meaning is ...
Chao Tian, Shlomo Shamai (Shitz)
doaj   +2 more sources

A Novel Approach for Improving XML Querying over Wireless Broadcast Channels [PDF]

open access: yesSensors
The querying of large XML data over wireless broadcast channels can reduce bandwidth utilization, cause significant latency, and produce inefficient energy usage.
Vinay Kumar Ahlawat   +6 more
doaj   +2 more sources

The Broadcast Approach in Communication Networks

open access: yesEntropy, 2021
In this paper we review the theoretical and practical principles of the broadcast approach to communication over state-dependent channels and networks in which the transmitters have access to only the probabilistic description of the time-varying states ...
Ali Tajer   +2 more
doaj   +1 more source

Stackelberg Game Perspective on Pricing Decision of a Dual-Channel Supply Chain with Live Broadcast Sales

open access: yesComplexity, 2022
Focusing on the dual-channel supply chain with live broadcasts selling, this paper investigates the service overflow of live broadcasts with Stackelberg game perspective and the impact of retailers’ different market potentials on the pricing decisions of
Rong Zhang, Xiaoying Zhang, Bin Liu
doaj   +1 more source

How Much Feedback Is Required for TDD Multi-Antenna Broadcast Channels with User Selection?

open access: yesEURASIP Journal on Advances in Signal Processing, 2010
The enormous gains in a multi-antenna transmitter broadcast channel require the Channel State Information at the Transmitter (CSIT). Although the fundamental question "How much feedback is required for a broadcast channel?" has been treated in the ...
Salim Umer, Slock Dirk
doaj   +2 more sources

Achievable rate region for three user discrete broadcast channel based on coset codes [PDF]

open access: yes, 2015
We present an achievable rate region for the general three user discrete memoryless broadcast channel, based on nested coset codes. We characterize 3-to-1 discrete broadcast channels, a class of broadcast channels for which the best known coding ...
Padakandla, Arun, Pradhan, S. Sandeep
core   +1 more source

Topological Interference Management for Wireless Networks

open access: yesIEEE Access, 2018
Topological interference management (TIM) is considered under the condition that only topology-related information is available at the transmitters, but no accurate channel state information is fed back to them, which is capable of significantly reducing
Wei Liu   +3 more
doaj   +1 more source

Capacity of a Class of Broadcast Relay Channels [PDF]

open access: yes, 2010
Consider the broadcast relay channel (BRC) which consists of a source sending information over a two user broadcast channel in presence of two relay nodes that help the transmission to the destinations.
Behboodi, Arash, Piantanida, Pablo
core   +2 more sources

Quantum broadcast communication [PDF]

open access: yes, 2006
Broadcast encryption allows the sender to securely distribute his/her secret to a dynamically changing group of users over a broadcast channel. In this paper, we just consider a simple broadcast communication task in quantum scenario, which the central ...
Beige A   +21 more
core   +2 more sources

Home - About - Disclaimer - Privacy