Sciweavers

160 search results - page 3 / 32
» On the Capacity of Multiple Access Channels with State Infor...
Sort
View
ICC
2009
IEEE
198views Communications» more  ICC 2009»
14 years 5 days ago
On the Capacity Region of the Gaussian Multiple Access Channel with Noisy Feedback
—We provide a new outer bound on the capacity region of the two-user Gaussian multiple access channel (MAC) with AWGN-corrupted feedback. Our outer bound is based on the idea of ...
Ravi Tandon, Sennur Ulukus
CORR
2011
Springer
177views Education» more  CORR 2011»
12 years 9 months ago
Downlink SDMA with Limited Feedback in Interference-Limited Wireless Networks
The tremendous capacity gains promised by space division multiple access (SDMA) depend critically on the accuracy of the transmit channel state information. In the broadcast chann...
Marios Kountouris, Jeffrey G. Andrews
NANONET
2009
Springer
171views Chemistry» more  NANONET 2009»
13 years 10 months ago
Single and Multiple-Access Channel Capacity in Molecular Nanonetworks
Abstract. Molecular communication is a new nano-scale communication paradigm that enables nanomachines to communicate with each other by emitting molecules to their surrounding env...
Baris Atakan, Özgür B. Akan
CORR
2010
Springer
130views Education» more  CORR 2010»
13 years 5 months ago
Linear Sum Capacity for Gaussian Multiple Access Channels with Feedback
The capacity region of the N-sender additive white Gaussian noise (AWGN) multiple access channel (MAC) with feedback is not known in general, despite significant contributions by C...
Ehsan Ardestanizadeh, Michele A. Wigger, Young-Han...
JSAC
2006
128views more  JSAC 2006»
13 years 5 months ago
Optimized Transmission for Fading Multiple-Access and Broadcast Channels With Multiple Antennas
In mobile wireless networks, dynamic allocation of resources such as transmit powers, bit-rates, and antenna beams based on the channel state information of mobile users is known t...
Mehdi Mohseni, Rui Zhang, John M. Cioffi