506 search results - page 81 / 102 » Comments on Broadcast Channels |
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— Cooperative transmission can greatly improve communication system performance by taking advantage of the broadcast nature of wireless channels. Most previous work on re...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper presents a new cross-layer approach to achieve active link adaptation and QoS support in ad hoc networks. Upon data reception in a transmission slot, receivers broad...
ISCC
2007
IEEE
14 years 4 months ago
2007
IEEE
Along with the widespread deployment of the third generation cellular networks, the fast-improving capabilities of the mobile devices, content and service providers are increasing...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
─ The sum-rate of the broadcast channel in a multi-antenna multi-user communication system can be achieved by using precoding and adding a regular perturbation to the data vector...
DEXAW
2002
IEEE
14 years 2 months ago
2002
IEEE
As new mobile communication technologies are becoming broadly available, there is urgent pressure to populate them with services that provide returns for the huge investements mad...