Results 71 to 80 of about 1,066,790 (316)

Shapley’s Value as a Resource Optimization Strategy for Digital Radio Transmission over IBOC FM

Applied Sciences
The hybrid in-band on-channel (IBOC) transmission system, which serves as a digital audio radio scheme, facilitates the simultaneous transmission of analog FM and digital audio.
Mónica Rico Martínez, Juan Carlos Vesga Ferreira, Joel Carroll Vargas, María Consuelo Rodríguez, Andres Alejandro Diaz Toro, William Alexander Cuevas Carrero   +5 more
doaj   +1 more source

The State-Dependent Semideterministic Broadcast Channel [PDF]

IEEE Transactions on Information Theory, 2012
We derive the capacity region of the state-dependent semideterministic broadcast channel with noncausal state-information at the transmitter. One of the two outputs of this channel is a deterministic function of the channel input and the channel state, and the state is assumed to be known noncausally to the transmitter but not to the receivers. We show
Amos Lapidoth, Ligong Wang 0002
openaire   +5 more sources

‘More than information’: A social listening and platform architecture analysis of online special educational needs and disabilities discourse

British Educational Research Journal, EarlyView.
Abstract Parents of children with special educational needs and disabilities (SEND) increasingly seek information and support through online discussions, yet little is known about how architectural features of digital platforms shape the interactions and support that parents encounter. The paper makes two contributions: First, it develops and applies a
Alan Shaw, Patricia A. Shaw
wiley   +1 more source

Can Sustainable Entrepreneurship Create Value for Enterprises? Examining the Roles of Corporate Reputation and Entrepreneurs' Self‐Promotion Behavior

Business Strategy and the Environment, EarlyView.
ABSTRACT To understand the heterogeneous performance outcomes of sustainable entrepreneurship, this study investigates the role of founder impression management. We develop and test a moderated mediation model, drawing on signaling and impression management theories, using a dual‐study design with longitudinal data (n = 217) and survey data (n = 259 ...
Rongzhi Liu, Haibin Liu, Samuel Adomako, Yong Lin, Tianwei Huang, Yihan Wang, Fang Ding   +6 more
wiley   +1 more source

Secure information broadcasting analysis in an indoor VLC system with imperfect CSI

IET Communications, 2021
In this paper, the physical layer security of an indoor visible light communication system, that consists of two transmission light‐emitting diodes to broadcast the information towards the legitimate user, is investigated. Further, a secure LED selection
Ambrish, Parul Garg, Prabhat Kumar Sharma, Akash Gupta   +3 more
doaj   +1 more source

The Digital‐Sustainability Disconnect: A Test of Strategic Alignment in the Circular Economy Transition

Business Strategy and the Environment, EarlyView.
ABSTRACT This study challenges the common assumption that digital and sustainability transformations are naturally synergistic. Integrating signaling theory and the dynamic capability view, we argue that for many firms, particularly traditional SMEs, these initiatives are pursued on separate, unaligned strategic tracks, creating a “signaling‐substance ...
Nicolas Depetris‐Chauvin, Marta Fernández‐Olmos, Wenbo Hu   +2 more
wiley   +1 more source

Deep Kalman Neuro Fuzzy-Based Adaptive Broadcasting Scheme for Vehicular Ad Hoc Network: A Context-Aware Approach

IEEE Access, 2020
Vehicular Ad Hoc Networks (VANETs) are among the main enablers for future Intelligent Transportation Systems (ITSs) as they facilitate information sharing, which improves road safety, traffic efficiency, and provides passengers' comfort.
Fuad A. Ghaleb, Bander Ali Saleh Al-Rimy, Abdulmohsen Almalawi, Abdullah Marish Ali, Anazida Zainal, Murad A. Rassam, Syed Zainudeen Mohd Shaid, Mohd Aizaini Maarof   +7 more
doaj   +1 more source

An Improved Mathematical Scheme for LTE-Advanced Coexistence with FM Broadcasting Service. [PDF]

PLoS ONE, 2016
Power spectral density (PSD) overlapping analysis is considered the surest approach to evaluate feasibility of compatibility between wireless communication systems.
Zaid Ahmed Shamsan, Abdulaziz M Al-Hetar
doaj   +1 more source

Sustainability Certifications as Strategic Tools: Environmental Accountability, Institutional Robustness and Global Convergence

Business Strategy and the Environment, EarlyView.
ABSTRACT Sustainability certifications are increasingly used as strategic tools to advance accountability for environmental sustainability. This study addresses the challenge of fragmented national certification standards by proposing and applying a replicable method to assess the structural robustness and convergence of industry‐specific ...
Teresa Turzo, Cecilia Chirieleison, Carmela Gulluscio, Giacomo Marzi   +3 more
wiley   +1 more source

Performance evaluation of MIMO broadcast systems for advanced digital terrestrial TV

EURASIP Journal on Wireless Communications and Networking, 2021
The transmission performance of spatial multiplexing cross-polarized MIMO is studied to determine how to increase the capacity of digital terrestrial broadcasting and make it more robust.
Takuya Shitomi, Noriyuki Shirai, Akihiko Sato, Shogo Kawashima, Tomoya Ijiguchi, Hiroaki Miyasaka, Shingo Asakura, Tomoaki Takeuchi, Kohei Kambara, Madoka Nakamura, Tsuyoshi Nakatogawa, Masahiro Okano, Kenichi Tsuchida   +12 more
doaj   +1 more source