RamjeeRamachandran Ramjee

Principal Researcher
Microsoft Research India
"Scientia" 196/36 2nd Main
Sadashivanagar, Bangalore 560080
+91 80 6658 6205 (Office)
ramjee AT microsoft DOT com

This is my old homepage and is no longer up-to-date. For my current homepage, please visit my new homepage .

I am a researcher in the Mobility, Networks, and Systems Group. My research interests are in architecture, protocol and performance issues in next generation wired and wireless networks.


I am currently working in the following areas:

Previously at Bell Labs, NJ, I worked on a number of interesting projects.


You can obtain copies of many of my publications here.

Five selected publications:

  1. UCAN: A Unified Cellular and Ad-Hoc Network Architecture , Haiyun Luo, Ramachandran Ramjee, Prasun Sinha, Li Li, and Songwu Lu, in Proceedings of ACM Mobicom'03, Sep 2003.
  2. TCP/IP Performance over 3G Wireless Links with Rate and Delay Variation , Mun Choon Chan and Ramachandran Ramjee, in Proceedings of ACM Mobicom'02, Sep 2002 (selected as one of the top papers for fast track to Wireless Networks Journal).
  3. HAWAII: A Domain-based Approach for Supporting Mobility in Wide-area Wireless Networks , Ramachandran Ramjee, Thomas La Porta, Sandy Thuel, Kannan Varadhan, and Shie-Yuan Wang, in in IEEE/ACM Transactions on Networking , Vol 6., No. 2, June 2002.
  4. On Optimal Call Admission Control in Cellular Networks, Ramachandran Ramjee, Ramesh Nagarajan, Don Towsley, in ACM/Baltzer Wireless Networks Journal, Vol 3. , No. 1, 1997, pp 29-41 (selected as one of the top papers of IEEE Infocom'96 ).
  5. Adaptive playout mechanisms for Packetized Audio Applications in Wide-Area Networks, Ramachandran Ramjee, Jim Kurose, Don Towsley, and Henning Schulzzrinne, in Proceedings of IEEE Infocom '94.

Professional Activities

I served as the Program Co-chair of ACM MOBICOM 2006 and IEEE ICNP 2004. Recent service on conference program committees:


I taught two graduate courses "Wireless and Mobile Networking I & II" (Spring'03 and Fall'03) in the Electrical Engineering Department at Columbia University, New York.


Other Interests

Sports such as soccer and tennis, and Games such as bridge.
Carnatic Music (South Indian Classical Music).
Reading serious stuff (philosophy!).


Atreya Clinic

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