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Chip-Level Modulated BPPM Fiber-Optic Code Division Multiple Access
(
IEEE
, 2009 , Conference Paper)
Chip-Level Modulated Binary Pulse Position Modulation (CLM-BPPM) is proposed as a modulation scheme for Fiber-Optic Code Division Multiple Access (FO-CDMA) systems using Optical Orthogonal Code (OOC) for time domain signal ...
A predictive strategy for lifetime maximization in selective relay networks
(
IEEE
, 2009 , Conference Paper)
Two algorithms based on an energy conserving dynamic transmit power threshold are proposed for improving the lifetime in relay networks utilizing selective relay strategies with amplify-and-forward (AF) relays. the lifetime ...
Performance analysis of general order selection in decentralized cognitive radio networks
(
IEEE
, 2014 , Conference Paper)
In this paper, we consider an underlay secondary network comprising of K transmitter-receiver pairs sharing the spectrum of a primary network, which is divided into n non-overlapping frequency bands (subchannels). Each ...
On network flow maximization via multihop backhauling and UAVs: An integer programming approach
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
Although small cells (SC) densification approach plays a prominent role in achieving the data rate and coverage requirements in 5G networks, it poses serious challenges concerning the flexible and cost efficient backhauling ...
ICIC-Enabled Association and Channel Selection for UAV-BSS Based on User Locations and Demands
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
In this work, the downlink association problem is studied when inter-cell interference coordination (ICIC) is enabled at the network side. The serving base stations (BSs) are mounted over unmanned aerial vehicles (UAVs), ...
Degrees of Freedom of the Full-Duplex Asymmetric MIMO Three-Way Channel with Unicast and Broadcast Messages
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
In this paper, we characterize the total degrees of freedom (DoFs) of the full-duplex asymmetric multiple-input multiple- output (MIMO) three-way channel. Each node has a separate-antenna full-duplex MIMO transceiver with ...
Blind secure communication: The Secure degrees of freedom of one hop wireless networks with No CSI
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
We study a number of wireless networks with secrecy constraints and No CSI. The wiretap and MIMO broadcast channels in a presence of an external eavesdropper and the MIMO interference channel with secret messages and no ...
Maximizing Dense Network Flow through Wireless Multihop Backhauling using UAVs
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
UAV enabled communications promise to provide solutions for many challenges raised by the emerging and future 5G+ networks, especially the ones related to backhauling a network of ultra dense small cells (SC), while ...
Association of networked flying platforms with small cells for network centric 5G+ C-RAN
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
5G+ systems expect enhancement in data rate and coverage area under limited power constraint. Such requirements can be fulfilled by the densification of small cells (SCs). However, a major challenge is the management of ...
Joint coding for proactive caching with changing file popularities
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
Proactive caching is a promising technique used to minimize peak traffic rates by storing popular data, in advance, at different nodes in the network. We study a cellular network with one base station (BS) communicating ...