5G enhanced Vehicle-to-Everything (eV2X) is envisioned to offer simultaneous support for ultra-reliable ultra-low latency (URLLC) services such as collision warnings and high bandwidth cooperated driving services such as sensor sharing. In this paper, we propose a time division multiplexing approach and provide corresponding downlink design considerations for transmitting ultra-low latency high-priority user data over other services. Our approach can reduce Hybrid ARQ (HARQ) Round Trip Time (RTT) by half and attain the 5G eV2X goal of 99.999% reliability within 1ms under co-existence.
Poster: A TDM approach for latency reduction of ultra-reliable low-latency data in 5G
01.12.2016
164030 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Towards low-latency and ultra-reliable vehicle-to-vehicle communication
BASE | 2017
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