Looking for a book that explains the smartphone market and trends~

No one will publish such a book, because probably not many people will read it except the owner.

But there are some books and documents that seem to be related just for reference

1 "GSM Principles and Network Optimization"

Release date: October 2001 Author: Han Binjie Publisher: Mechanical Industry Press

2 "Programming the Smartphone Operating System Symbian and the 60 Series" (verycd can be found on the PFD ebook resources)

These are the most important books in the world. PFD e-book resources)

Release Time: July 2005

3 Baidu Encyclopedia - Smartphone

4 Baidu Library a "Introduction to Smartphone - Lecturer's Handout" (this is more in line with your requirements)

b "smartphone - smartphone's history of development" (English edition)