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This book presents the current research on safety message
dissemination in vehicular networks, covering medium access control
and relay selection for multi-hop safety message broadcast. Along
with an overall overview of the architecture, characteristics, and
applications of vehicular networks, the authors discuss the
challenging issues in the research on performance improvement for
safety applications, and provide a comprehensive review of the
research literature.A cross layer broadcast protocol is included to
support efficient safety message broadcast by jointly considering
geographical location, physical-layer channel condition, and moving
velocity of vehicles in the highway scenario. To further support
multi-hop safety message broadcast in a complex road layout, the
authors propose an urban multi-hop broadcast protocol that utilizes
a novel forwarding node selection scheme. Additionally, a busy tone
based medium access control scheme is designed to provide strict
priority to safety applications in vehicle-to-infrastructure
communications.This book offers useful insights into protocol
design and inspires a new line of thinking in performance
improvements for safety applications in vehicular networks. It is a
valuable resource for professionals, researchers, or advanced-level
students working in vehicular networks or quality of service.
This book presents the current research on safety message
dissemination in vehicular networks, covering medium access control
and relay selection for multi-hop safety message broadcast. Along
with an overall overview of the architecture, characteristics, and
applications of vehicular networks, the authors discuss the
challenging issues in the research on performance improvement for
safety applications, and provide a comprehensive review of the
research literature.A cross layer broadcast protocol is included to
support efficient safety message broadcast by jointly considering
geographical location, physical-layer channel condition, and moving
velocity of vehicles in the highway scenario. To further support
multi-hop safety message broadcast in a complex road layout, the
authors propose an urban multi-hop broadcast protocol that utilizes
a novel forwarding node selection scheme. Additionally, a busy tone
based medium access control scheme is designed to provide strict
priority to safety applications in vehicle-to-infrastructure
communications.This book offers useful insights into protocol
design and inspires a new line of thinking in performance
improvements for safety applications in vehicular networks. It is a
valuable resource for professionals, researchers, or advanced-level
students working in vehicular networks or quality of service.
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