DocumentCode
860767
Title
Lack of duality between SISO Gaussian MAC and BC with statistical CSIT
Author
Jorswieck, E.A.
Author_Institution
Sch. of Electr. Eng., R. Inst. of Technol., Stockholm
Volume
42
Issue
25
fYear
2006
Firstpage
1466
Lastpage
1468
Abstract
Recently, the duality between capacity regions of certain single and multiple antenna MAC with SIC and BC with DPC was proved under the assumption of perfect CSI at the transmitter as well as the receiver. Considered is the case in which the transmitter has only statistical CSI. It is shown that the average rate region of the SISO BC is a subset of the average rate region of the SISO MAC and that there is a lack of duality between the MAC and BC
Keywords
Gaussian channels; broadcast channels; channel capacity; interference suppression; multi-access systems; radio receivers; radio transmitters; statistical analysis; CSI; DPC; Gaussian multiple access channel; SIC; SISO BC; SISO MAC; broadcast channel; channel capacity region; channel state information; multiple antenna MAC; receiver; statistical CSIT; successive interference cancellation; transmitter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20062279
Filename
4030682
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