86 search results - page 13 / 18 » A Novel CPM-SC-FDMA Transmission Scheme for Power Efficient ... |
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
We study the joint allocation of three types of resources, namely, power, subcarriers and relay nodes, in cooperative two-hop multi-relay OFDM systems. Each relay adopts the amplif...
MOBIHOC
2006
ACM
14 years 7 months ago
2006
ACM
We consider the problem of designing distributed mechanisms for joint congestion control and resource allocation in spatial-reuse TDMA wireless networks. The design problem is pos...
GLOBECOM
2010
IEEE
13 years 4 months ago
2010
IEEE
Cognitive radio (CR) emerges as a key technology to enhance spectrum efficiency and thus creates opportunistic transmissions over links. Supporting the routing function on top of n...
ISCC
2005
IEEE
14 years 1 months ago
2005
IEEE
Several previous works have shown that TCP exhibits poor performance in Mobile Ad Hoc Networks (MANETs). The ultimate reason for this is that MANETs behave in a significantly diff...
TPDS
2002
13 years 7 months ago
2002
Sensor webs consisting of nodes with limited battery power and wireless communications are deployed to collect useful information from the field. Gathering sensed information in an...