Results 61 to 70 of about 12,060 (177)

A Successive Interference Cancellation (SIC) Algorithm for Throughput Maximization in IoT Networks

INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
Abstract—Computer and Wireless Networks have undergone a paradigm shift with the advent of big data. One of the most serious challenges of the present day networks in the medium access control domain is the rapidly increasing number of users and limited bandwidth.
Rupali Shingare, Prof. Pankaj Raghuwanshi   +1 more
openaire   +1 more source

Optimal Lattice-Reduction Aided Successive Interference Cancellation for MIMO Systems

, 2007
In this letter, we investigated the optimal minimummean-squared-error (MMSE) based successive interference cancellation (SIC) strategy designed for lattice-reduction aided multiple-input multiple-output (MIMO) detectors.
Chun, J., Hanzo, L., Lee, K.
core   +1 more source

Competition Enforcement and Accounting for Intangible Capital

The Journal of Finance, EarlyView.
ABSTRACT Antitrust laws mandate review of mergers and acquisitions (M&As) that exceed an asset size threshold based on accounting standards that exclude most intangible capital. We show that this exclusion leads to thousands of intangible‐intensive M&As being nonreportable. Acquirers in nonreportable deals achieve higher equity values and price markups,
JOHN D. KEPLER, CHARLES G. MCCLURE, CHRISTOPHER R. STEWART   +2 more
wiley   +1 more source

Deep Learning Multi-User Detection for PD-SCMA

IEEE Access
The performance of hybrid multi-radio access technologies depends on the sufficiency of the multi-user detection (MUD) at the receiver. For optimal performance of the hybrid power-domain sparse code multiple access (PD-SCMA), robust detection strategies ...
Simon Chege, Tom Walingo
doaj   +1 more source

Optimal Base Station Placement for Wireless Sensor Networks with Successive Interference Cancellation

Sensors, 2015
We consider the base station placement problem for wireless sensor networks with successive interference cancellation (SIC) to improve throughput. We build a mathematical model for SIC.
Lei Shi, Jianjun Zhang, Yi Shi, Xu Ding, Zhenchun Wei   +4 more
doaj   +1 more source

Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications

Sensors, 2021
In this paper, the interplay between non-orthogonal multiple access (NOMA), device-to-device (D2D) communication, full-duplex (FD) technology, and cooperation networks is proposed, and a resource allocation problem is investigated.
Asmaa Amer, Abdel-Mehsen Ahmad, Sahar Hoteit   +2 more
doaj   +1 more source

Exploiting Capture Effect in Frameless ALOHA for Massive Wireless Random Access

, 2014
The analogies between successive interference cancellation (SIC) in slotted ALOHA framework and iterative belief-propagation erasure-decoding, established recently, enabled the application of the erasure-coding theory and tools to design random access ...
Momoda, Miyu, Popovski, Petar, Stefanovic, Cedomir   +2 more
core   +1 more source

“I Paid A Bribe”—Lessons and Insights From Crowdsourced Corruption Reporting in India

Regulation &Governance, EarlyView.
ABSTRACT Preventing and reducing corruption has proven to be an enormous challenge. An important step in this process is to produce and use good metrics to identify where anti‐corruption resources would be most beneficial. Most measures of corruption, however, rely on surveys of perceptions or bribery incidence.
Ina Kubbe, Bonnie J. Palifka, Lasse Buschmann Alsbirk   +2 more
wiley   +1 more source

Performance analysis of a low-complexity nonorthogonal multiple access scheme in visible light communication downlinks using pulse modulations

Intelligent and Converged Networks, 2021
Although Successive Interference Cancellation (SIC) decoding is widely adopted in Nonorthogonal Multiple Access (NOMA) schemes for the recovery of user data at acceptable complexity, the imperfect SIC would cause Error Propagation (EP), which can ...
Jian Song, Tian Cao, Hongming Zhang
doaj   +1 more source

ANALISA KINERJA ALAMOUTI CODES PADA SISTEM SUCCESIVE INTERFERENCE CANCELLATION MULTIUSER DETECTION CDMA DENGAN MODULASI BPSK BERBASIS PERANGKAT LUNAK [PDF]

, 2011
Pada proyek akhir ini dilakukan analisa kinerja Alamouti code pada sistem successive inetrferance cancellation (SIC) Multiuser Detection (MUD) CDMA dengan modulasi BPSK. Kinerja dari sistem berupa kurva nilai BER sebagai fungsi Eb/No.
dewayanti, asri
core