The main aim of this paper is to improve energy and latency efficiency of XML dissemination scheme for the mobile computing. It is based on Lineage Encoding using a novel unit structure called G-node for streaming XML data in the wireless environment. It exploits the benefits of the structure indexing and attribute summarization which integrates relevant XML elements into a group. It provides a way for selective access of their attribute values in a dynamic way where broadcasting can be done dynamically supporting Twig Pattern Queries.