Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Wenchao Xu"'
Publikováno v:
IEEE Internet of Things Journal. 8:1896-1907
The development of the 5G network is envisioned to offer various types of services like virtual reality/augmented reality and autonomous vehicles applications with low-latency requirements in Internet-of-Things (IoT) networks. Mobile-edge computing (
Publikováno v:
IEEE Internet of Things Journal. 7:7181-7193
The accurate prediction of vehicle state based on the data acquired by the vehicular networking system plays an important role in improving traffic safety in the transportation section. However, it is difficult to accurately predict the vehicle state
Publikováno v:
IET Communications. 14:1650-1657
In this study, the authors adopt the non-orthogonal multiple access (NOMA) technique to improve the spectrum efficiency in the wireless backhaul networks, whereby the downlink and uplink NOMA techniques are applied for the backhaul and access links,
Publikováno v:
IEEE Internet of Things Journal. 7:3799-3811
With the emergence of automated driving technology, wireless demand for secure information exchange among automated vehicles has increased dramatically. To this end, we design a security-aware dynamic device-to-device (D2D) spectrum resource sharing
Publikováno v:
IEEE Transactions on Vehicular Technology. 68:3980-3991
Roadside WiFi network has been widely considered for the drive-thru internet access. However, the data throughput is significantly affected by the access procedure that includes the steps of association, user authentication and assignment of network
Publikováno v:
IEEE Internet of Things Journal. 5:4237-4249
Under the IEEE 802.11p-based dedicated short range communication modules, vehicular safety applications rely on periodical broadcasts of safety beacons by each vehicle. However, the channel can be easily congested by high-frequency periodic beacons w
Publikováno v:
IEEE Network. 32:160-167
VANETs enable information exchange among vehicles, other end devices and public networks, which plays a key role in road safety/infotainment, intelligent transportation systems, and self-driving systems. As vehicular connectivity soars, and new on-ro
Publikováno v:
IEEE Network. 32:74-82
IoVs have been envisioned to improve road safety and efficiency, and provide Internet access on the move, by providing a myriad of safety and infotainment applications to drivers and passengers. However, with limited spectrum resource, harsh wireless
Publikováno v:
IEEE Transactions on Vehicular Technology. 67:10590-10602
Time-division multiple access (TDMA) based medium access control (MAC) protocol provides a promising solution to well support delay-sensitive safety applications in vehicular ad hoc networks, since a time-slotted access scheme ensures the transmissio
Publikováno v:
IEEE Network. 32:131-137
WiFi networks can offload data traffic from congested cellular networks in a cost-effective way. However, it is difficult to perform WiFi offloading in mobile environments due to the complicated and time consuming access procedure of WiFi networks. I