Beschreibung:
The basic RTPS implementation for discovery protocol need to waste a lot of memory space and network traffic. SDPBloommake use of Bloom Filter to reduce the memory requirement and network load in thediscovery process,but it can not deal withthe scenarios that many Endpoints with common Topics but with heterogeneous andincompatible QoS settings. To solve the problem,this paper propose a improved discoveryprotocol called SDPBloom_QoS. SDPBloom_QoS give a method that can put QoSinformation into Bloom Filter. Then provide both analytical andexperimental studies. Results show that SDPBloom_QoSis more powerful than SDPBloom.