Qualcomm Technologies, Inc. and NTT DOCOMO, INC. today announced they have together enabled the world's first commercialization of 5G sub-6 GHz carrier aggregation (sub6-CA) in Japan, effective immediately, to bring multi-gigabit mobile experiences to DOCOMO customers. Deployment of 5G carrier aggregation, a critical capability in 5G specifications, is enabling customers to now enjoy improved performance on DOCOMO's rapidly expanding 5G network.

The deployment of 5G Sub6-CA, along with 5G mmWave 28 GHz band that DOCOMO began operating commercially in September, will unleash the full potential of 5G and enable accelerated deployment of DOCOMO's 5G service areas.

 "By providing access to breakthrough technologies like 5G carrier aggregation, we are enabling consumers and companies throughout Japan to access faster connectivity, enhanced capacity and better reliability."said by Durga Malladi, senior vice president and general manager, 4G/5G, Qualcomm Technologies. 

 "DOCOMO subscribers can now enjoy superior 5G service together with exciting mobile experiences. Moreover, by establishing a new standard of possibility for the industry, we are proud to help initiate a new era of connectivity in Japan."said by Naoki Tani, executive vice president and chief technology officer, NTT DOCOMO.