The Pilot operating system provides a single-user, single-language environment for higher level software on a powerful personal computer. Its features include virtual memory, a large "fiat" file system, streams, network communication facilities, and concurrent programming support. Pilot thus provides rather more powerful facilities than are normally associated with personal computers. The exact...

Introducing a new device to a network or to another device is one of the most security critical phases of communication in personal networks. It is particularly challenging to make this process of associating devices easy-to-use, secure and inexpensive at the same time. A cornerstone of this process is key establishment. In this paper, we first present a taxonomy of protocols for key establishm...

The MOVE (AC 343) project is dedicated to combine voice and data based services in a single environment. Future personal communicators, i.e. Personal Digital Assistants (PDA) with wireless communication facilities, will allow harmonisation of voice and Internet services using a single access network such as UMTS. The MOVE middleware and its application programming interface (API) for this kind ...

An ATM/MAN-based personal communication network (PCN) architecture is presented which combines the broadcast and distributed advantages of metropolitan area networks (MANs) for handling local traffic, and the high speed switching capability of asynchronous transfer mode (ATM) for wide area connectivity. A dynamic bandwidth allocation scheme is employed to integrate different types of traffic ov...

In the performance evaluation of a protocol for an ad hoc network, the protocol should be tested under realistic conditions including, but not limited to, a sensible transmission range, limited buffer space for the storage of messages, representative data traffic models, and realistic movements of the mobile users (i.e., a mobility model). This paper is a survey of mobility models that are used...

Introducing a new device to a network or to another device is one of the most security critical phases of communication in personal networks. There have been several different proposals to make this process of associating devices both easy-to-use and secure. Some of them have been adapted by emerging standard specifications. In this paper, we first present a taxonomy of protocols for creating s...

Radio spectrum is the most valuable resource for wireless communication, thus high spectrum utilization is mostly desired to increase system economy. With an efficient frequency allocation method and an effective handoff procedure, a personal communication system can be operated with minimal number of carriers while maintaining an acceptable level of system performance, and thereby leading to a...