Abstract: We develop a scheme to improve data throughput for multiuser cooperative relay communications operating in half-duplex mode. Cooperative relay ...

We develop an efficient transmission scheme that uses hierarchical modulation to minimize throughput degrada- tion in a multiuser relay network. For clarity of ...

Apr 27, 2012 · This paper proposes two cooperative relay schemes that employ hierarchical modulation to overcome this limitation. One scheme is for symmetric ...

A scheme to improve data throughput for multiuser cooperative relay communications operating in half-duplex mode that employs hierarchical modulation and ...

In order to overcome this limitation, multiuser cooperative relaying schemes that employ hierarchical modulation and superposition coding are proposed.

Dive into the research topics of 'Multiuser cooperative relay communication employing hierarchical modulation'. Together they form a unique fingerprint. Sort by ...

This paper proposes two cooperative relay schemes that employ hierarchical modulation to overcome this limitation. One scheme is for symmetric downlink ...

Abstract Relay-assisted cooperative communications are a promising solution for error- performance improvement and cell coverage extension.

This work proposes to use hierarchical modulation to solve the dilemma of adjusting the modulation scheme to the relay or to the destination link and shows ...

Nov 20, 2024 · This paper presents a novel approach of integrating an error vector magnitude with hierarchical modulation in which HM dynamically adjusts modulation schemes.