Method and system for implementing link adaptation based on mobility

V Ramamurthi, WP Chen - US Patent 9,148,375, 2015 - Google Patents
BACKGROUND Cellular networks are undergoing a shift from being purely Voice centric to
a mixture of voice and data in third generation (3G) systems and beyond. The networks are …

Method and system for implementing link adaptation based on an application profile

V Ramamurthi, WP Chen - US Patent 9,030,961, 2015 - Google Patents
A method comprising establishing a wireless link with at least one endpoint. The wireless
link comprises at least one connection. The method also includes determining an …

A survey on energy efficient 5G green network with a planned multi-tier architecture

IB Sofi, A Gupta - Journal of Network and Computer Applications, 2018 - Elsevier
In 5G green network, a serving of the major purposes or demands that should be tended to,
are extended capacity, improved information rate, reduced latency, and better quality of …

Diversity of MIMO linear precoding

AH Mehana, A Nosratinia - IEEE Transactions on Information …, 2013 - ieeexplore.ieee.org
This paper studies multiple-input multiple-output linear precoding in the high-signal-to-noise-
ratio regime under flat fading. The diversity at all fixed rates is analyzed for a number of …

MIMO precoding with X-and Y-codes

SK Mohammed, E Viterbo, Y Hong… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We consider a slow fading multiple-input multiple-output (MIMO) system with channel state
information at both the transmitter and receiver. A well-known precoding scheme is based …

MMSE-based MIMO cooperative relaying systems: Closed-form designs and outage behavior

C Song, KJ Lee, I Lee - IEEE Journal on Selected Areas in …, 2012 - ieeexplore.ieee.org
In this paper, we investigate minimum mean squared error (MMSE) based amplify-and-
forward cooperative multiple antenna relaying systems where a non-negligible direct link …

Extension of the MIMO precoder based on the minimum Euclidean distance: A cross-form matrix

B Vrigneau, J Letessier, P Rostaing… - IEEE Journal of …, 2008 - ieeexplore.ieee.org
Under full channel state information at the transmitter side (Tx-CSI), MIMO precoders can be
designed by the optimization of many pertinent criteria, like, for example, the maximizing …

Adaptive interference alignment with CSI uncertainty

B Xie, Y Li, H Minn, A Nosratinia - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Interference alignment (IA) is known to significantly increase sum-throughput at high SNR in
the presence of multiple interfering nodes, however, the reliability of IA is little known, which …

I/Q imbalance in multiple beamforming {OFDM} transceivers: SINR analysis and digital baseband compensation

O Ozdemir, R Hamila… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we start by investigating the impact of joint transmit-receive I/Q imbalance on
the performance of direct-conversion beamforming OFDM transceivers. We derive a new …

Set optimization for efficient interference alignment in heterogeneous networks

D Castanheira, A Silva… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
To increase capacity and offload traffic from the current macro-cell cellular system, operators
are considering the deployment of small cells. It is expected that both the small and macro …