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International Journal of Antennas and Propagation, 2014 Advances in wireless communications have enabled various technologies for wireless digital communication. In the field of digital radio broadcasting, several specifications have been proposed, such as Eureka-147 and digital radio mondiale (DRM).
Chien-Sheng Chen +3 more
doaj +1 more source
Intersystem soft handover for converged DVB-H and UMTS networks [PDF]
, 2008 Digital video broadcasting for handhelds (DVB-H) is the standard for broadcasting Internet Protocol (IP) data services to mobile portable devices. To provide interactive services for DVB-H, the Universal Mobile Telecommunications System (UMTS) can be ...
Owens, TJ, Yang, X
core +2 more sources
Broadcast Channels With Privacy Leakage Constraints [PDF]
IEEE Transactions on Information Theory, 2017 The broadcast channel (BC) with one common and two private messages with leakage constraints is studied, where leakage rate refers to the normalized mutual information between a message and a channel symbol string. Each private message is destined for a different user and the leakage rate to the other receiver must satisfy a constraint.
Ziv Goldfeld +2 more
openaire +4 more sources
Capacity of a class of broadcast relay channels [PDF]
2010 IEEE International Symposium on Information Theory, 2010 5 pages, to appear in proc.
Behboodi, Arash, Piantanida, Pablo
openaire +4 more sources
International Journal of Satellite Communications and Networking, EarlyView., 2023 The potential gains of NOMA were evaluated in a satellite system with heterogeneous receivers, after considering the use of specific DVB‐S2X MODCODs, along with the impact of non‐linearities. It was concluded that a judicious power allocation in NOMA, jointly optimized with the IBO of the PAs, can yield significant sum‐rate gains.
Tomás Ramírez, Carlos Mosquera
wiley +1 more source
An adaptive quasi harmonic broadcasting scheme with optimal bandwidth requirement
, 2014 The aim of Harmonic Broadcasting protocol is to reduce the bandwidth usage in video-on-demand service where a video is divided into some equal sized segments and every segment is repeatedly transmitted over a number of channels that follows harmonic ...
Afrin, Farzana +1 more
core +1 more source
Code design for MIMO broadcast channels [PDF]
IEEE Transactions on Communications, 2006 Recent information-theoretic results show the optimality of dirty-paper coding (DPC) in achieving the full capacity region of the Gaussian multiple-input multiple-output (MIMO) broadcast channel (BC). This paper presents a DPC based code design for BCs.
Uppal, Momin +2 more
openaire +3 more sources
International Journal of Satellite Communications and Networking, EarlyView., 2023 In this paper, we investigate the application of signal‐to‐leakage‐plus‐noise ratio (SLNR) beamforming to low Earth orbit non‐terrestrial networks. The SLNR criterion aims at maximizing the received desired signal power for each user while minimizing the overall interference power caused by each user to all other co‐channel receivers. We show that such
M. Rabih Dakkak +3 more
wiley +1 more source
Towards green communication in 5G systems: Survey on beamforming concept
IET Communications, 2021 Connectivity in recent wireless communication is accessible anywhere because of the large footprints of both cellular and WiFi networks. Yet, the broadcasting in wireless technology increases the susceptibility of signals to contemporary challenges such ...
Khalid S. Mohamed +3 more
doaj +1 more source
Broadcasting graphic war violence: the moral face of Channel 4 [PDF]
, 2013 Drawing on empirical data from Channel 4 (C4) regarding the broadcasting of violent war imagery, and positioned within Goffman’s notion of the interaction ritual (1959, 1967), this article investigates how C4 negotiate potentially competing commercial ...
BBC2 +24 more
core +1 more source