| 2006 |
|---|
| 3 | EE | Maria R. G. Azada,
Richard P. Ejzak,
John J. MacNamara,
Donna M. Sand,
Robin Thompson:
Seamless mobility across IMS and legacy circuit networks.
Bell Labs Technical Journal 10(4): 25-38 (2006) |
| 2004 |
|---|
| 2 | EE | Maria R. G. Azada,
James A. Calme,
Richard P. Ejzak,
John J. MacNamara:
Issues in supporting multimedia services in SIP networks with mixed endpoint types.
Bell Labs Technical Journal 9(3): 183-197 (2004) |
| 1 | EE | Bernard L. Cyr,
Richard P. Ejzak,
Joseph J. Lichter,
John J. MacNamara,
Thomas L. McRoberts,
Joseph E. Seitz:
Support for CDMA circuit mobiles in a SIP-based packet core network: A step on the path to IMS.
Bell Labs Technical Journal 9(3): 217-236 (2004) |
