In developing the global Quantum Internet, quantum communication with low-Earth-orbit satellites will play a pivotal role. Such need to be two way: effective not only in satellite-to-ground (downlink) channel but also ground-to-satellite (uplink). Given that losses on this latter are significantly larger relative former, techniques can exploit superior downlink enhance uplink should explored. w...

As business-to-business marketing channels become more international in scope, communication in channels occurs among a more diverse set of channel participants from different national cultures. Do such cultural variations influence channel communications and if so, how? This study examines these questions in international business-to-business marketing channels comprised of channel members rep...

Two quantitative meta-analyses examined how the presence of visual channels, vocal channels, and synchronicity influences the quality of outcomes in negotiations and group decision making. A qualitative review of the literature found that the effects of communication channels vary widely and that existing theories do not sufficiently account for these contradictory findings. To parsimoniously e...

We see that the collaborative and participatory nature of software development continues to evolve, shape and be shaped by communication channels that are used by developer communities of practice--both by traditional communication channels (e.g., telephone, in-person interactions), as well as social features that may be standalone or integrated with other development tools (e.g., email, chat, ...

Abstraction concepts based on process groups have largely dominated the design and implementation of communication patterns in message passing systems. Although such an approach seems pragmatic—given that participating processes form a ‘group’—in this dissertation, we discuss subtle issues that affect the qualitative and quantitative aspects of this approach. To address these issues, we introdu...