We close by outlining a number of open research questions. 17,900 Dealership CC-1617288 1948 Crosley Station Wagon 1948 Crosley Station Wagon It was a simple idea: make a small, basic car which would be cheap to ope. Based on these principles, we propose the CROSSMobile SM architecture that is enabled by controlled cross-layer information exchange between radio, network, and application layers (both on-device and in-cloud), coupled with information-owner-based privacy and security controls. We discuss how this architecture can provide increased value to equipment and device manufacturers, application and network service providers, and end users. Crosley was a small, independent American Auto manufacturer of Subcompact cars starting all the way. Based on these principles, we propose the CROSSMobile SM architecture that is enabled by controlled cross-layer information exchange between radio, network, and application layers (both on-device and in-cloud), coupled with information-owner-based privacy and security controls. In this paper, we step back and re-evaluate existing wireless network architectures, identifying inherent limitations and offering a new set of architectural principles that, we contend, will lead to significantly improved overall system performance and scalability. Noncellular wireless networks are used beneficially within geographically limited domains (enterprise, at home), but such networks lack the architecture to scale geographically. Four decades later, these networks maintain historical artifacts from PSTN networks, and the artifacts work against the fundamental needs of today’s wireless systems. Market pressures fueled upgrades in bandwidth and functionality. Commercial cellular networks emerged from the wired public switched telephone networks (PSTN) in an evolutionary manner.
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