Bibliografía: al final de cada artículo Notas: al pie de texto MAP: A scalablr monitoring system for dependable 802.11 wireless networks / Yong Sheng; Guanling Chen; John Murphy. p.56 Hongda Yin; Keren Tan; Udayan Deshpande; Bennet Vance; David Lotz; Andrew Cambell; Chris McDonnal; Tristan Henderson; Joshua Wright. p.10 Quality of service assessment of opportunistic spectrum access: a medium access control approach / Prezmyslaw Paweilczak; Sofie Pollin; Hoi - Sheung Wilson So; Ahmad Bahai; R. Vebbakatesha Prasad and Ramin Hekmat. p.20 Toward dependable networking: secure location and privacy at the link layer / Alfredo MAtos; Rui L Aguilar; Joäo Giräo and Federick Armmecht. p.30 Optimal admission control in multimedia mobile networks with handover prediction / Jorge Martinez - Bauset; Jose Manuel Gimenez - Guzman and Vicent Pla. p.38 Identity - based key management in mobile ad hoc networks: techniques and applications / Eduardo da Silva; Aldri do Sanots; Luiz Carlos P. Albini and Michele N Lima. p.46 IEEE 802.16j relay - based wireless access networks; an overview / Vasken Genc; Sean Murphy; Yang Yu and JOhn Murphy.p .56 OFDMA vs SC - FDMA: performance comparsion in local Area ITM - A scenarios / Gilberto Bernardelli; Luia Ángel Maestro Ruiz de Temiño; Simone Frattasi; Muhammad Imadur Rahman and Prebe Mogensen. p.64 System Level - modeling of IEEE 802.16e mobile WiMAX networks: key issues / Raj Jain; Chakchai So - In; Adbel - Karim A Tamimi. p.73 Secure handover in entreprise WLANs: CAPWAP HOKEY, and IEEE 802.11r / Charles Clancy. p.80 Hoandover management in integrated WLAN and mobile WiMAz networks / Allan Borges Pontes; Diego dos Passos; jospe Jailton; Jr; Otavio Rodrigs Jr and Kelvin Lopez. p.86 Editor's Note. p.2 Spectrum Policy. p.4