49 search results - page 4 / 10 » OFDM Resource Allocation Scheme for Minimizing Power Consump... |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, we study how to appropriately match users for two-user cooperative diversity systems that deploy optimal power allocation for an amplify and forward or a regener...
TWC
2008
13 years 5 months ago
2008
We propose cross-layer optimization frameworks for multihop wireless networks using cooperative diversity. These frameworks provide solutions to fundamental relaying problems of de...
ICCAD
1999
IEEE
13 years 9 months ago
1999
IEEE
Design systems to provide various quality of service (QoS) guarantees has received a lot of attentions due to the increasing popularity of real-time multimedia and wireless commun...
HICSS
2003
IEEE
13 years 10 months ago
2003
IEEE
Multicasting is an efficient and effective approach for supporting content distribution based on the current Internet infrastructure. In this paper, we have proposes the source-in...
TWC
2008
13 years 5 months ago
2008
Abstract-- In many portable devices, wireless network interfaces consume upwards of 30% of scarce system energy. Reducing the transceiver's power consumption to extend the sys...