On achievable data rates and optimal power allocation in fading channels with imperfect CSI

Khaled Almustafa; Serguei Primak; Tricia Willink; Kareem Baddour; IEEE

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Conference proceeding

On achievable data rates and optimal power allocation in fading channels with imperfect CSI

Khaled Almustafa, Serguei Primak, Tricia Willink, Kareem Baddour and IEEE

2007 FOURTH INTERNATIONAL SYMPOSIUM ON WIRELESS COMMUNICATION SYSTEMS, VOLS 1 AND 2, pp.824-828

01/01/2007

Abstract

Engineering

Engineering, Electrical & Electronic

Science & Technology

Technology

Telecommunications

Achievable rates of communication systems with pilot-based channel estimation are investigated. Analytical expressions for the maximum achievable rates of such systems are derived for a given quality of estimation. It is shown how the classical waterfilling algorithm should be modified for the case of imperfect channel state information at the transmitter. The impact of the estimation scheme on achievable rates is studied and optimal frame lengths are found for analytical models with varying angular spreads.

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Title: On achievable data rates and optimal power allocation in fading channels with imperfect CSI
Creators - without role: Khaled Almustafa - Western University
Serguei Primak - Western University
Tricia Willink - Commun Res Ctr, Ottawa, ON K2H 8S2, Canada
Kareem Baddour - Commun Res Ctr, Ottawa, ON K2H 8S2, Canada
IEEE
Publication Details: 2007 FOURTH INTERNATIONAL SYMPOSIUM ON WIRELESS COMMUNICATION SYSTEMS, VOLS 1 AND 2, pp.824-828
Publisher: IEEE
Number of pages: 5
Grant note: 199200 / NSERC Canada; Natural Sciences and Engineering Research Council of Canada (NSERC) Defence RD Canada
Identifiers: 9926872808331
Academic Unit: Prince Sultan University
Language: English
Resource Type: Conference proceeding