WBC and ADA | FUTURE RESEARCH

• At the WBC Service Layer - Besides the intelligent software architecture already mentioned, other issues for future investigation include:
  
  
  • Agent environment: JADE has been used to date to act as an agent environment in the heterogeneous WBC software architecture. However, JADE is a heavy agent platform with a big footprint for executing both the SD collecting, clustering, scheduling, indexing, broadcasting on the server side, and the SD discovery and association on the mobile terminal side. In addition, it does not fully support the BDI agent. Therefore, investigation into lightweight BDI-based Java agent platforms (WBC-BDI) is recommended. Formatting the communication language's messages with WBC-ASN is also recommended, as well as ensuring that the agent platform functions correctly in the following environments: J2SE (Sun Java 2 platform, standard edition 2003), J2ME (Sun J2ME Specification 2009), Android (Google Android Software Development Kit 2008), WinCE (Windows Embedded CE Overview 2008), etc.
    
    
  • SD formatting: In order to encode SDs in a more compact way, an efficient abstract syntax notation language based on ASN.1 (WBC-ASN) is suggested. Any design should take into account the requirement for minimizing decoder's power consumption.
    
    
  • Rule engine: Resolution of the need to improve the flexibility and scalability could be approached by designing an intelligent SD self-organization lightweight Java rule engine. In suggesting this, we also recommend that the rules configuration file here could be defined with WBC-ASN.
    
    
  • ADP: Designing with system scalability in mind, the route of developing the ADP protocol in Java, together with a Java-based Reed-Solomon algorithm being fully implemented is suggested as worthy of investigation.
    
    
  • Profile design: To increase security and privacy for WBC-SPs, and mobility and personalization for mobile users, investigation of the benefits from this perspective of a well-structured rule-based profile developed and formatted with WBC-ASN is suggested.
    
    
• At the WBC Link Layer and Physical Layer - Potential broadcast platform solutions include WBC over DVB-H, over DRM, over DAB, etc. Investigations in the technical realization configurations for each have yet to be undertaken. There is little doubt about the potential consumer base into which WBC advertisement may be pushed. Today, for instance, there is an expectation of 300 million DVB-H capable handsets operational by 2009/10.