ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,408, issued on March 3, was assigned to SoftBank Corp. (Tokyo).
"Communication system, base station, mobile station, management apparatus, handover control method, and program" was invented by Takuya Nishimaki (Tokyo), Sho Nabatame (Tokyo) and Mitsukuni Konishi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an overlay cell configuration in which a second cell, a second cell of a same frequency and a third cell of a different frequency are overlapped at least partially with each other, a concentration of communication traffic on the first cell is prevented. It is obtained of a measurement result (MR) including a measurement result of a rece...