  In this chapter, we investigate the spectrum measurement results in
Asia-Pacific region. Then the spectrum sharing policy in the Asia-Pacific
region is reviewed in details, where the national projects and strategies on
spectrum refarming and spectrum sharing in China, Japan, Singapore, India,
Korea and Australia are investigated. Then we introduce the spectrum sharing
test-bed that is developed in China, which is a cognitive radio enabled TD-LTE
test-bed utilizing TVWS. This chapter provides a brief introduction of the
spectrum sharing mechanism and policy of Asia-Pacific region.
