152 search results - page 2 / 31 » A Mobility Management Strategy for UMTS |
ICAISC
2010
Springer
13 years 7 months ago
2010
Springer
The problem of finding optimal locations of base stations, their pilot powers and channel assignments in UMTS mobile networks belongs to a class of NP-hard problems, and hence, me...
MOMM
2006
ACM
13 years 11 months ago
2006
ACM
CMS
1996
13 years 6 months ago
1996
With the increasing use of mobile and nomadic communication devices requirements for security and privacy are rising as well. Following brief surveys of existing approaches to mob...
SIMUTOOLS
2008
13 years 6 months ago
2008
In this paper, we present the design and the implementation of a novel scheme for the multicast transmission of data over Universal Mobile Telecommunications System (UMTS) network...
AINA
2009
IEEE
13 years 10 months ago
2009
IEEE
In this paper, an identity-based key agreement system for mobile telephony in GSM and UMTS networks is presented. The use of telephone numbers as public keys allows the system to ...