Some recent studies have shown that cooperative cache can improve the system performance in wireless P2P networks such as ad hoc networks and mesh networks. All these studies are at a very high level, leaving many design and implementation issues unanswered. In this project, design and implementation of cooperative cache in wireless P2P networks is considered, and solutions to find the best place to perform caching is proposed. A novel asymmetric cooperative cache approach is proposed, where few nodes need to cache the status of the nodes in their vicinity. This solution reduces the overhead of all nodes caching status of all other nodes. The results show that the asymmetric approach outperforms the symmetric approach in traditional 802.11-based ad hoc networks by removing most of the processing overhead.