The document discusses challenges with HTTP 1.0 in wireless environments including large header sizes, redundant fields, and separate TCP connections for each item on a webpage which reduces bandwidth. It also discusses issues with caching dynamic content, mobility inhibiting caching, and problems with POST requests if a client disconnects. The document then presents approaches to improve HTTP such as image scaling, content transformation/extraction, and new protocols. Finally, it outlines improvements in HTTP 1.1 like persistent connections, caching enhancements, bandwidth optimization through compression, and increased security.