PeerDroid
Peer Droid is the porting of JXME protocol to Android Platform. It allows the Android Developers to create application for Android platform that uses the features of JXTA system along with Android potential, interacting with other mobile terminals and other traditional peers (Personal-Computer).
http://code.google.com/p/peerdroid/
SIP2Peer
sip2peer is an open-source SIP-based middleware for the implementation of any peer-to-peer application or overlay without constrains on peer nature (traditional PC or mobile nodes) and specific architecture.
Main features are:
- Multiplatform nature
- Simple communication API with notification system
- SIP-Based platform [ Session Initiation Protocol (SIP) ]
- NAT traversal management
- Efficient, Scalable and Configurable structure
Supported Platform
At this moment sip2peer is available for Java SE and Android platforms, but we are working on the iOS release.
http://code.google.com/p/sip2peer/
CiteSeerX
SMILE-JS, a SIP-based Middleware for J2ME Devices
The proposed solution has been designed to port the Simple Middleware Independent LayEr (SMILE) framework to mobile devices running the limited version of Java 2 Micro Edition (J2ME CLDC). It provides J2ME developers with the very same abstraction layer offered by the SMILE API under the J2SE environment, allowing seamless interoperability between SMILE peers running on desktop computers/servers and peers running on mobile devices. The solution will be denoted as SMILE-JS, where JS stands for JSON over SIP. We first describe the SMILE framework, explaining its APIs for communication, addressing, lifecycle management and service discovery. Afterwards we explain how truly peer to peer communication among mobile devices has been achieved using SIP, and which additions we implemented to turn the open source MjSIP framework into the first SIP-based middleware for J2ME CLDC enabled devices. Categories and Subject Descriptors
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.149.7453
JXME
http://java.net/projects/jxta-jxme/