Broadband wireless access and local networks : Mobile WiMAX and WiFi.
Author: Byeong Gi Lee; Sunghyun Choi.
Its a very good book published by Artech House.This book had a latest knowledge of wireless topics for professionals who need them. There are not many books on WiMAX yet anyway, especially the Mobile version. And while Wi-Fi books abound, this one is an updated look at this ubiquitous wireless technology.
This book cover 802.11 issues also describe multiple-in-multiple-out (MIMO) which is central to WiMAXs ultimate success in a very good manner.
Good to read,