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Many routing protocols for mobile ad hoc networks have been developed. These protocols find a route to a destination if such a route exists. We present a novel protocol that delivers messages between disconnected hosts, that is, when no route exists between them. Our protocol uses the nodes moving between the neighbourhoods of the source and destination nodes to act as carriers of the messages. We...
This paper surveys projects in distributed languages and systems at the University of Arizona, and offers observations based on the experience gained during their design, implementation, and use. The relevant projects are the SR distributed programming language, the Saguaro distributed operating system, the MLP system for constructing distributed mixed-language programs, the object-based distributed...
Recent research shows that the traffic in public wireless networks is mostly transient and bursty. There is good reason to believe that ad-hoc traffic will follow the same pattern as its popularity grows. Unfortunately transient traffic generates route discoveries much more frequently than the long-term, constant-bit-rate traffic, causing network congestion problems for existing routing protocols...
Key/value data storage systems serve as the fundamental component of scalable cloud-based services. However, the scalability of existing key/value data stores comes at the cost of a narrow data access API. We present Innesto, a distributed key/value data store that provides search as part of its API. Search allows data items to be retrieved based on constraints on multiple different attributes. Innesto's...
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