Proactive wireless caching and device to device (D2D) communication have emerged as
promising techniques for enhancing users' quality of service and network performance. In …

Proactive wireless caching and D2D communication have emerged as promising
techniques for enhancing users' quality of service and network performance. In this paper …

Recently, wireless caching techniques have been studied to satisfy lower delay
requirements and offload traffic from peak periods. By storing parts of the popular files at the …

Recently, wireless caching techniques have been studied to satisfy lower delay
requirements and offload traffic from peak periods. By storing parts of the popular files at the …

In this paper, we devise the optimal caching placement to maximize the offloading
probability for a two-tier wireless caching system, where the helpers and a part of users have …

As wireless video is the fastest growing form of data traffic, methods for spectrally efficient on-
demand wireless video streaming are essential to both service providers and users. A key …

We study a one-hop device-to-device (D2D)-assisted wireless caching network, where
popular files are randomly and independently cached in the memory of end users. Each …

Caching popular files at the user equipments (UEs) provides an effective way to alleviate the
burden of the backhaul networks. Generally, popularity-based caching is not a system-wide …

In a cache-enabled D2D underlaid cellular network, cooperation of BS caching and D2D
caching can further exploit the limited storage capacity and achieve more efficient wireless …

The huge demand for multimedia services has exponentially grown in mobile networks and
is expected to congest cellular traffic in the near future. Since network resources are limited …