Search: onr:"swepub:oai:research.chalmers.se:3721231e-d33b-42a4-a775-79cc2d549a40" >
Coordinated Multi-p...
Coordinated Multi-point Joint Transmission with Partial Channel Information Feedback
-
- Makki, Behrooz, 1980 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Li, Jingya, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Eriksson, Thomas, 1964 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show more...
-
- Svensson, Tommy, 1970 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show less...
-
(creator_code:org_t)
- ISBN 9783800734986
- 2013
- 2013
- English.
-
In: European Wireless Conference. - 9783800734986
- Related links:
-
https://research.cha...
Abstract
Subject headings
Close
- This paper studies the data transmission efficiency of a coordinated multi-point (CoMP) network in the presence of partial channel state information (CSI). The system throughput is obtained in the case where the base stations are provided with a quantized channel phase information. Assuming slow-fading channels, discussions about the optimal quantization boundaries and adaptive power allocation are presented. Moreover, we demonstrate the equivalency of the quantized CSI scheme with a hybrid automatic repeat request protocol, in terms of throughput. Considerable performance improvement is observed with even a single bit feedback per user.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Keyword
- Partial Channel Information
- Feedback
- Throughput
- CSI
- ARQ
- Coordinated Multi-point Joint Transmission
Publication and Content Type
- kon (subject category)
- ref (subject category)
Find in a library
To the university's database