Krishnan Ramakrishnan

Title: Innovations by Krishnan Ramakrishnan

Introduction

Krishnan Ramakrishnan is an accomplished inventor based in Hopkinton, MA (US). He holds a total of 5 patents that showcase his expertise in the field of telecommunications and network technologies. His innovative contributions have significantly impacted the way data is managed and transmitted in radio access networks.

Latest Patents

One of his latest patents is focused on a radio access network cache. This invention provides a caching module at the interface between a radio access network (RAN) and a core network (CN). The caching module sends a header request upstream to an origin server to verify the validity and authorization of cached content. If the cached content is found to be invalid, it is evicted and can be replaced with new, valid content. The CN can utilize the header response for data accounting, billing, upstream content filtering, and lawful interception capabilities.

Another significant patent involves content caching in the radio access network (RAN). This system intercepts traffic at standard interface points defined by various cellular and wireless networks. It emulates respective protocols, extracts user/application payloads, performs optimizations, and re-encapsulates the data for transparent delivery. The optimizations include content caching, prediction and pre-fetching of frequently used content, and content-aware transport optimizations to enhance user experience.

Career Highlights

Krishnan has worked with notable companies such as Movik Networks and Vid Scale, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in network technology.

Collaborations

Throughout his career, Krishnan has collaborated with talented individuals, including Surya Kumar Kovvali and Ramji Raghavan. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Krishnan Ramakrishnan's contributions to the field of telecommunications through his patents and collaborations highlight his role as a significant innovator. His work continues to influence the industry and improve the efficiency of data management in network systems.