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Koji TAKINAMI Naganori SHIRAKATA Masashi KOBAYASHI Tomoya URUSHIHARA Hiroshi TAKAHASHI Hiroyuki MOTOZUKA Masataka IRIE Masayuki SHIMIZU Yuji TOMISAWA Kazuaki TAKAHASHI
This paper presents the design and experimental evaluation of 60GHz small cell radio access based on IEEE 802.11ad/WiGig. The access point (AP) prototype used combines three RF modules with beamforming technology to provide 360° area coverage. In order to compensate for limited communication distance, multiple APs are employed to achieve wide area coverage. A handover algorithm suitable for IEEE 802.11ad/WiGig is employed to achieve flexible control of the cell coverage of each AP. As a proof of concept, a prototype system is set up at Narita International Airport and the capability of multiuser Gb/s wireless access is successfully demonstrated. In addition, the system behavior under stringent conditions is evaluated by load testing and throughput degradation due to co-channel and inter-channel interference is investigated.