The widespread diffusion of mobile computing calls for novel services capable of providing
results that depend on both the current physical position of users (location) and the logical …

In broadcast environments, the limited bandwidth of the upstream communication channel
from the mobile clients to the server bars the application of conventional concurrency control …

In data broadcast environments, the limited bandwidth of the upstream communication
channel from the mobile clients to the server bars the application of conventional …

Since mobile transactions are long-lived, in case of a conflict, the waiting transactions are
either blocked for longer durations or aborted if two-phase locking is employed for …

Observing that it is impractical to use traditional methods to control concurrency in a
broadcast-based asymmetric communication environment, we introduce a concurrency …

Effectively managing concurrent execution is one of the biggest challenges for future
wireless sensor/actor networks (WSANs): for safety reasons concurrency needs to be tamed …

Due to the limited bandwidth of the wireless channel, data should be organized and
presented to the user based on need. Moreover when a number of users have similar data …

It is essential to manage data in the wireless environment. Through the use of dissemination
technique, data may be retrieved by wireless users in an efficient manner. In this paper, I …

In this paper we propose broadcast algorithms, based on the policies proposed in previous
studies, to disseminate data items to time-constrained read-only transactions. In the …

Although data broadcast has been shown to be an efficient method for disseminating data
items in a mobile computing system with large number of clients, the issue on how to ensure …