ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
—Cyber attack behavior analysis can be roughly classified as “network centric” and “attacker centric” approaches. Compared with traditional “network centric” approach...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Nonuniform sources can be found in real world applications as uncompressed speech, text and medical images. In this paper we compare the performance of three different methods ...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Although the capacity of multiple-input multiple output (MIMO) broadcast channels (BCs) can be achieved by dirty-paper coding (DPC), it is difficult to apply the results direct...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— An optimization algorithm for finding user allocation, bit and power loading in the downlink of MIMO-OFDM systems is proposed. The algorithm represents a generalizatio...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Most of the existing works on space-time block codes (STBC) assume the channels are quasi-static, i.e., they remain invariant within one block. This assumption is not always tr...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
– Shared-backup path protection (SBPP) has been widely studied in the GMPLS networks due to its efficient spare capacity sharing and flexibility in service provisioning. This pap...
ICC
2007
IEEE
14 years 4 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...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
—Today, international mobile roaming (IMR) is experiencing changes both in terms of technology and business models. Traditionally, voice and SMS have been the only services offer...