64 search results - page 8 / 13 » Resource Allocation Schemes in Integrated Heterogeneous Wire... |
IWCMC
2010
ACM
13 years 10 months ago
2010
ACM
We investigate the packet-level scheduling for the downlink of multiple-input multiple-output (MIMO) multi-user systems using beamforming. We consider the traffic arrival process ...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) due to their high security requirements and strict resource constraints. Recen...
TMC
2008
13 years 8 months ago
2008
The Universal Mobile Telecommunications System (UMTS) all-IP network supports IP multimedia services through the IP Multimedia Subsystem (IMS). This paper proposes a mobile Qualit...
KIVS
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents several results on dynamic OFDMA systems. It addresses especially the algorithmic complexity involved with several resource allocation approaches, sub-optimal h...
MATA
2004
Springer
14 years 2 months ago
2004
Springer
New challenging deployment scenarios are integrating mobile devices with limited and heterogeneous capabilities that roam among wireless access localities during service provisioni...