Methods for Compression of Feedback in Adaptive Multi-Carrier 4G Schemes
Paper in proceedings, 2007

In this paper, several algorithms for compressing the feedback of channel quality information are presented and analyzed. These algorithms are developed for a proposed adaptive modulation scheme for future multi-carrier 4G mobile systems. These strategies compress the feedback data and, used together with opportunistic scheduling, drastically reduce the feedback data rate. Thus the adaptive modulation schemes become more suitable and efficient to be implemented in future mobile systems, increasing data throughput and overall system performance as compared to wired systems ten years ago.

Author

Victor P. Gil Jiménez

Thomas Eriksson

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Ana García Armada

M. Julia Fernández-Getino García

Tony Ottosson Gadd

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Arne Svensson

Chalmers, Signals and Systems, Communication and Antenna Systems, Communication Systems

Proceedings 4th COST289 workshop

Subject Categories

Other Electrical Engineering, Electronic Engineering, Information Engineering

More information

Created

10/7/2017