DocumentCode
1616369
Title
Distributed Non-Coherent Grassmann Space-Time Codes for Wireless Relay Networks
Author
Utkovski, Zoran ; Li, Wenbin ; Lindner, Juergen
Author_Institution
Inst. of Inf. Technol., Univ. of Ulm, Ulm
fYear
2008
Firstpage
1123
Lastpage
1128
Abstract
A non-coherent distributed space-time coding scheme for wireless relay networks is presented. The scheme is the counterpart of non-coherent coding based on Grassmann codes, for cooperative wireless networks with relays. It is shown that special classes of Grassmann codes obtained from unitary codes such as Alamouti or Sp(n) codes, can be used as noncoherent distributed space-time codes. The scheme is extended to construct non-coherent distributed space-time codes of large block lengths in a recursive procedure.
Keywords
radio networks; space-time codes; Alamouti codes; cooperative wireless relay network; distributed noncoherent Grassmann space-time; Decoding; Power system modeling; Power system relaying; Receiving antennas; Relays; Space time codes; Transmitters; Transmitting antennas; Wireless communication; Wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2008. ICC '08. IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2075-9
Electronic_ISBN
978-1-4244-2075-9
Type
conf
DOI
10.1109/ICC.2008.219
Filename
4533255
Link To Document