{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Multi-tier wireless systems and cognitive radios.","author_name":"Zhenlei Shen","thumbnail_url":"https://www.ebooknetworking.net/books/124/402/big1244020591.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1244020591.html\">Multi-tier wireless systems and cognitive radios.</a>","width":400,"height":300}