Fundamental limits of cache-aided wireless BC: Interplay of coded-caching and CSIT feedback

J Zhang, P Elia - IEEE Transactions on Information Theory, 2017 - ieeexplore.ieee.org
Building on the recent coded-caching breakthrough by Maddah-Ali and Niesen, the work
here considers the K-user cache-aided wireless multi-antenna symmetric broadcast channel …

Coded federated computing in wireless networks with straggling devices and imperfect CSI

S Ha, J Zhang, O Simeone… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
Distributed computing platforms typically assume the availability of reliable and dedicated
connections among the processors. This work considers an alternative scenario, relevant for …

The degrees of freedom region of temporally correlated MIMO networks with delayed CSIT

X Yi, S Yang, D Gesbert… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
We consider the temporally correlated multiple-input multiple-output (MIMO) broadcast
channels (BC) and interference channels (IC) where the transmitter (s) has/have 1) delayed …

Toward the performance versus feedback tradeoff for the two-user MISO broadcast channel

J Chen, P Elia - IEEE Transactions on Information Theory, 2013 - ieeexplore.ieee.org
For the two-user MISO broadcast channel with imperfect and delayed channel state
information at the transmitter (CSIT), the work explores the tradeoff between performance on …

Coherence disparity in broadcast and multiple access channels

M Fadel, A Nosratinia - IEEE Transactions on Information …, 2016 - ieeexplore.ieee.org
Individual links in a wireless network may experience unequal fading coherence times due
to differences in mobility or scattering environment. This paper studies broadcast and …

On the fundamental feedback-vs-performance tradeoff over the MISO-BC with imperfect and delayed CSIT

J Chen, S Yang, P Elia - 2013 IEEE International Symposium …, 2013 - ieeexplore.ieee.org
This work considers the multiuser multiple-input single-output (MISO) broadcast channel
(BC), where a transmitter with M antennas transmits information to K single-antenna users …

Wireless map-reduce distributed computing with full-duplex radios and imperfect CSI

S Ha, J Zhang, O Simeone… - 2019 IEEE 20th …, 2019 - ieeexplore.ieee.org
Consider a distributed computing system in which the worker nodes are connected over a
shared wireless channel. Nodes can store a fraction of the data set over which computation …

DoF analysis of the MIMO broadcast channel with alternating/hybrid CSIT

B Rassouli, C Hao, B Clerckx - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We consider a-user multiple-input single-output (MISO) broadcast channel (BC) where the
channel state information (CSI) of user may be instantaneously perfect (P), delayed (D), or …

Degrees-of-freedom region of MISO-OFDMA broadcast channel with imperfect CSIT

C Hao, B Rassouli, B Clerckx - arxiv preprint arxiv:1310.6669, 2013 - arxiv.org
This contribution investigates the Degrees-of-Freedom region of a two-user frequency
correlated Multiple-Input-Single-Output (MISO) Broadcast Channel (BC) with imperfect …

Approximate capacity of the two-user MISO broadcast channel with delayed CSIT

A Vahid, MA Maddah-Ali… - 2013 51st Annual …, 2013 - ieeexplore.ieee.org
We consider the problem of the two-user multiple-input single-output complex Gaussian
Broadcast Channel where the transmitter has access to delayed knowledge of the channel …