Zhongbin Zha

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Mobile devices such as smartphones and tablets have become the primary consumer computing devices, and their rate of adoption continues to grow. The applications that run on these mobile platforms vary in how they use hardware resources, and their diversity is increasing. Performance and power limitations also vary widely across mobile platforms. Thus there(More)
DRAM cells must be refreshed (or rewritten) periodically to maintain data integrity, and as DRAM density grows, so does the refresh time and energy. Not all data need to be refreshed with the same frequency, though, and thus some refresh operations can safely be delayed. Tracking such information allows the memory controller to reduce refresh costs by(More)
  • M. Nandakishore, T. M. Theja Sree, +4 authors Q. Dai
  • 2016
Picture reranking is helpful for adjusting the presentation of content base picture seeks. In any case, reachable reranking estimations are compelled for two essential drivers: 1) the printed meta-data related with pictures is every now and again opposite with their real picture substance and 2) the uprooted visual highlights don't decisively(More)
Recent advances in high-speed mobile networks have revealed new bottlenecks in ubiquitous TCP protocol deployed in the Internet. In addition to differentiating non-congestive loss from congestive loss, our experiments revealed two significant performance bottlenecks during loss recovery phase: flow control bottleneck and application stall, resulting in(More)
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