| 2 | -- | 3 | Chatschik Bisdikian. Editor s note |
| 4 | -- | 10 | Andrzej Jajszczyk, Pawel Rózycki. Recovery of the control plane after failures in ASON/GMPLS networks |
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| 35 | -- | 41 | Simone Frattasi, Hanane Fathi, Frank H. P. Fitzek, Ramjee Prasad, Marcos D. Katz. Defining 4G technology from the user s perspective |