外媒报道,雪上加霜乎?
https://www.fiercewireless.com/operators/t-mobile-s-ray-dss-still-bumpy?mkt_tok=eyJpIjoiTnpGbE1tRmhaVE15WW1ZeCIsInQiOiJQaGs4WnVjcHdMQUtGb1l1anN1OHRnN1VvTE81a1J1TG9MSStMMHdFZlwvSmtWYU9pc3ZEbFlcL0tSU2Z6elE1ekR5YmpyXC90Tk03djJOZmQ0Y1p2OU1nbDFhQm9BVFZpanFWdEh6dUZ5RFhyK0pDK2RCK2xxaEdldWRPYTA4QmFDRE51OG82enAxNjI0V056NzM0Q3Z0d1E9PSJ9&mrkid=89416067
DSS allows operators to deliver both LTE and 5G on the same radio without having to dedicate spectrum to one particular technology. Verizon has indicated the technology is key to its strategy for rolling out broader, low-band 5G coverage in 2020 using its existing spectrum. In February, Ray said one of the major network equipment vendors was “very late” on delivering DSS capability. He didn’t name the vendor, but Ericsson has been out in front with DSS, and T-Mobile’s two main infrastructure vendors are Ericsson and Nokia, making Nokia the prime suspect. (Last month, Nokia said DSS volume shipments are expected by July, in line with the availability of DSS-capable mobile devices.)
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