Those of you that joined us at our recent Mobilize conference are likely to remember Chetan Sharma, president of the mobile-focused firm Chetan Sharma Consulting and occasional contributor to GigaOM, who moderated two of our panels. Next week will see the release of Chetan’s sixth book, “Wireless Broadband: Conflict and Convergence.” Co-written with wireless industry pioneer Vern Fotheringham, this look at the future of mobile broadband is part of the IEEE Series on Digital and Mobile Communications. For more info, see Chetan’s own blog post.