Results 71 to 80 of about 156,895 (196)
Position Prediction Based Frequency Control of Beacons in Vehicular Ad Hoc Networks
In VANETs, frequent beacon broadcasting can lead to high bandwidth consumption and channel congestion. In this paper, a position prediction based beacon approach is proposed to reduce beacon frequency and decrease bandwidth consumption.
Jizhao Liu, Quan Wang
doaj +1 more source
An Improved Mathematical Scheme for LTE-Advanced Coexistence with FM Broadcasting Service. [PDF]
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
Channel Simulation: Finite Blocklengths and Broadcast Channels
38 pages, 6 ...
Michael X. Cao +3 more
openaire +3 more sources
Private Broadcasting Over Independent Parallel Channels [PDF]
We study private broadcasting of two messages to two groups of receivers over independent parallel channels. One group consists of an arbitrary number of receivers interested in a common message, whereas the other group has only one receiver. Each message must be kept confidential from the receiver(s) in the other group.
Khisti, Ashish, Liu, Tie
openaire +2 more sources
From DVB-S to DVB-S2X: Progress in Standardization of Digital Satellite Broadcasting Systems
Introduction. The article presents a brief history of the European and international standardization process in the field of digital video broadcasting (DVB) systems as applied to satellite broadcasting. The advantages of new systems are considered.
K. Yu. Kolomensky +2 more
doaj +1 more source
Analysis of Subscription Demand for Pay-TV [PDF]
In this paper, we will conduct an analysis from an empirical perspective concerning broadcasting demand behavior and characteristics. More concretely, we will assume three options (subscription patterns), namely, nonsubscription, cable TV subscription ...
Akio Torii +2 more
core
Multilevel transmission scheme for wireless broadcasting system
A multilevel transmission scheme was developed to take full advantage of the transmission channel capacity and meet the requirements of different users and different types of receiving equipments.In this scheme,broadcasting datas were divided into ...
SUN Xiang-tao1, GONG Ke2
doaj +2 more sources
FRANCE’S INTERNATIONAL BROADCASTING SYSTEM: FROM COLONIALISM TO FRANCOPHONIE
The article characterizes international broadcasting as a foreign policy instrument of the French Republic and its transformation in a geopolitical context.
Vitaliy Tereshchuk
doaj +1 more source
Spectrum Management and Broadcasting: Current Issues [PDF]
Broadcasting policy has traditionally been supported by a 'command-and-control' system of assigning frequencies for terrestrial transmission, but this link is being eroded by the emergence of other technologies – cable, satellite, IPTV, mobile ...
Cave, Martin
core +1 more source
Optimal Unviersal Schedules for Discrete Broadcast [PDF]
In this paper we study the scenario in which a server sends dynamic data over a single broadcast channel to a number of passive clients. We consider the data to consist of discrete packets, where each update is sent in a separate packet.
Bruck, Jehoshua +2 more
core

