| 2007 |
|---|
| 3 | EE | Ying Hu,
Amit Mukhopadhyay,
Zulfiquar Sayeed,
Carlos Urrutia-Valdés,
Mohamed El-Sayed:
IMS service enhancement layer: A quantitative value proposition.
Bell Labs Technical Journal 12(1): 95-114 (2007) |
| 2006 |
|---|
| 2 | EE | Carlos Urrutia-Valdés,
Amit Mukhopadhyay,
Mohamed El-Sayed:
Presence and availability with IMS: Applications architecture, traffic analysis, and capacity impacts.
Bell Labs Technical Journal 10(4): 101-107 (2006) |
| 2004 |
|---|
| 1 | EE | Carlos Urrutia-Valdés,
Amit Mukhopadhyay,
Mohamed El-Sayed,
Zulfiquar Sayeed,
Dong Sun:
SIP in 3G wireless networks: Service models, architecture, and network design.
Bell Labs Technical Journal 9(3): 101-126 (2004) |
