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ؾδ 2021 1 ʰ ػŸ(LTE-M) ̿ϴ ٴٳ ܸ⸦ 츮 κ 100km ؿ ڿ ٴٳ ؾ, 浹 溸, ص ϰ ִ. ƿ, ڵ ٴٳ ̿ ֵ ٴٳ ܸ ġ 50% ϴ ִ.
ٴٳ ܸ 6 Ϲݼ( , ȭ, Ÿ ڹ ϵ (ⱸ ) )̸, ִѵ 1ô 250 ̴. ִѵ ϸ 650 ô ȴ.
ٴٳ ܸ ݾ ڼ ѱؾ米 (http://www.komsa.or.kr) Ȯϰų, ٴٳ վȳâ(1877-4145) Ͽ Ȯ ִ.
ؾ ٴٳ ܸ ڿ ؾ ̶͡, ε ٴٸ ؾ ȭϴ ϰڴ. ߴ.
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