scholarly journals Laxity Helps in Broadcast Scheduling

2005 ◽  
pp. 251-264 ◽  
Author(s):  
Stanley P. Y. Fung ◽  
Francis Y. L. Chin ◽  
Chung Keung Poon
Keyword(s):  
Broadcast Scheduling

Optimal broadcast scheduling method for VANETs: An adaptive discrete firefly approach

2020 ◽  
Vol 39 (6) ◽  
pp. 8125-8137
Author(s):  
Jackson J Christy ◽  
D Rekha ◽  
V Vijayakumar ◽  
Glaucio H.S. Carvalho
Keyword(s):  
Intelligent Transportation System ◽  
Search Algorithm ◽  
Mac Protocol ◽  
High Mobility ◽  
Optimal Solution ◽  
Cuckoo Search ◽  
Cuckoo Search Algorithm ◽  
Traffic Density ◽  
Scheduling Problem ◽  
Broadcast Scheduling

Vehicular Adhoc Networks (VANET) are thought-about as a mainstay in Intelligent Transportation System (ITS). For an efficient vehicular Adhoc network, broadcasting i.e. sharing a safety related message across all vehicles and infrastructure throughout the network is pivotal. Hence an efficient TDMA based MAC protocol for VANETs would serve the purpose of broadcast scheduling. At the same time, high mobility, influential traffic density, and an altering network topology makes it strenuous to form an efficient broadcast schedule. In this paper an evolutionary approach has been chosen to solve the broadcast scheduling problem in VANETs. The paper focusses on identifying an optimal solution with minimal TDMA frames and increased transmissions. These two parameters are the converging factor for the evolutionary algorithms employed. The proposed approach uses an Adaptive Discrete Firefly Algorithm (ADFA) for solving the Broadcast Scheduling Problem (BSP). The results are compared with traditional evolutionary approaches such as Genetic Algorithm and Cuckoo search algorithm. A mathematical analysis to find the probability of achieving a time slot is done using Markov Chain analysis.

Coding-Based Data Broadcast Scheduling in On-Demand Broadcast

2011 ◽  
Vol 10 (11) ◽  
pp. 3774-3783 ◽  
Author(s):  
Cheng Zhan ◽  
Victor C. S. Lee ◽  
Jianping Wang ◽  
Yinlong Xu
Keyword(s):  
Broadcast Scheduling ◽  
Data Broadcast ◽  
On Demand

Broadcast Scheduling in Interference Environment

2008 ◽  
Vol 7 (11) ◽  
pp. 1338-1348 ◽  
Author(s):  
S.C.-H. Huang ◽  
Peng-Jun Wan ◽  
Jing Deng ◽  
Y.S. Han
Keyword(s):  
Broadcast Scheduling

A Cluster-Based Broadcast Scheduling Scheme for mmWave Vehicular Communication

2019 ◽  
Vol 23 (7) ◽  
pp. 1202-1206 ◽  
Author(s):  
Xinming Zhang ◽  
Yongzhen Li ◽  
Qingliang Miao
Keyword(s):  
Broadcast Scheduling ◽  
Vehicular Communication ◽  
Scheduling Scheme
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