Asset Details
Do you wish to reserve the book?
Reduced complexity detection technique for layered space time block coded multiple-input multiple-output orthogonal frequency division multiplexing
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Reduced complexity detection technique for layered space time block coded multiple-input multiple-output orthogonal frequency division multiplexing
Do you wish to request the book?
Reduced complexity detection technique for layered space time block coded multiple-input multiple-output orthogonal frequency division multiplexing
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Reduced complexity detection technique for layered space time block coded multiple-input multiple-output orthogonal frequency division multiplexing
2009
Overview
The combination of vertical Bell Labs layered space time (V-BLAST) and space time block coding (STBC), known as a Layered STBC (LSTBC) system, offers high spectral efficiency with a higher order of diversity. The system structure, computational complexity and error performance of the V-BLAST and LSTBC multiple-input multiple-output orthogonal frequency division multiplexing systems, are analysed and compared. It is shown that, compared with V-BLAST, the overall diversity order of LSTBC increases two fold. This diversity gain is achieved at the expense of a four-fold increase in the computational complexity of the QR decomposition (QRD) algorithm, required at the receiver of both LSTBC and V-BLAST. The authors propose a modified QRD algorithm which reduces this four-fold complexity to two fold.
Publisher
Institution of Engineering and Technology,John Wiley & Sons, Inc
