TOKYO -- NTT DOCOMO, INC., a personalized mobile solutions provider for smarter living, will offer LTE roaming service to AT&T Mobility LLC. subscribers when they travel in Japan, beginning February 4.

This service will enable AT&T customers to enjoy roaming with DOCOMO’s extra-high-speed LTE mobile service, Xi (pronounced “crossy”).

DOCOMO plans to launch outbound LTE roaming service by March to enable its own customers to roam on extra-high-speed networks while traveling abroad.

Going forward, DOCOMO will continue to enhance mobile experiences for the convenience and satisfaction of its nation-leading customer base.

NTT DoCoMo Inc. (NYSE: DCM)