4 ms·
> In defining V2X for 5G, Seo says the most challenging thing was to provide high data throughput, reliability, and low latency, both of which are essential for
by sabas123 6y ago
> In defining V2X for 5G, Seo says the most challenging thing was to provide high data throughput, reliability, and low latency, both of which are essential for anything beyond the most basic communications. Seo explains that earlier standards typically deal with messages with hundreds of bytes that are expected to reach 90 percent of receivers in a 300-meter radius within a few hundred milliseconds. The 3GPP standards bring those benchmarks into the realm of gigabytes per second, 99.999 percent reliability, and just a few milliseconds.
Did the previous standard lag behind or is this improvement truly this ridiculous?
- nine_k 6y agoThis is what a quickly developing field feels like. Say, in 10 years from 1985 to 1995, personal computer CPUs developed from 80286 @12MHz and 134k transistors to Pentium MMX @133MHZ and 3.3M transistors, with at least 100x improvement in integer performance alone, to say nothing about FPU and the vector unit (MMX). And another similar jump occurred in next 10 (well, 11) years when Intel unveiled the Core line of CPUs.
- thu2111 6y agoThe difficulty with V2X is that both terminal and 'base station' might be moving at high speeds relative to each other, from what I understand. In conventional telephony the base station doesn't move.