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VANET Safety Applications

The proposed VeMAC protocol can be applied for many advanced safety applications to enhance the public safety standards and improve the safety level of drivers/passengers and pedestrians on roads. This research sheds light on TDMA as a promising technology for MAC in VANETs, and a suitable replacement of the IEEE 802.1 Ip standard, which has significant limitations in supporting VANET safety applications. [Pg.6]

VeMAC Performance Evaluation for VANET Safety Applications... [Pg.52]

Motivated by the limitations of the MAC schemes proposed for VANETs, as discussed in Sect. 1.3, this brief introduces a multichannel TDMA MAC protocol which can provide a reliable one-hope broadcast service, necessary to support the QoS requirements of VANET periodic and event-driven safety applications. The rest of... [Pg.19]

The VANET has one CCH and N ch service channels (SCHs), denoted by ci, C2,..., The CCH is used for transmission of two kinds of information high priority short applications (such as periodic or event driven safety messages), and control information required for the nodes to organize the communications over the service channels. The Nsch SCHs are used for transmission of safety or non-safety related application messages. It is assumed that the transmission power levels on all channels are fixed and known to all nodes. All channels are symmetric, in the sense that node x... [Pg.22]

See other pages where VANET Safety Applications is mentioned: [Pg.17]    [Pg.17]    [Pg.18]    [Pg.57]    [Pg.59]    [Pg.69]    [Pg.72]    [Pg.17]    [Pg.17]    [Pg.18]    [Pg.57]    [Pg.59]    [Pg.69]    [Pg.72]    [Pg.6]    [Pg.6]    [Pg.17]    [Pg.18]    [Pg.19]    [Pg.22]    [Pg.15]    [Pg.16]    [Pg.72]   


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VeMAC Performance Evaluation for VANET Safety Applications

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