Abstract: A communications system comprises a transmitter, receiver and channel. The transmitter transmits multiple copies of each data bit in a multi-dimension modulation scheme matrix, the dimensions being selected from frequency, time and code. Each dimension is divided into sub-groups. A bit-loading method is used such that copies of each data bit (b11, b12, b13) are allocated within the matrix according to a predetermined arrangement so that within each dimension copies of the same data bit reside within different sub-groups.
Type:
Grant
Filed:
June 15, 2012
Date of Patent:
November 15, 2016
Assignee:
XSILON LTD
Inventors:
Christopher David Hilton, Mehul Mehta, Michael Paul Baker
Abstract: A communications system comprises a transmitter, receiver and channel. The transmitter transmits multiple copies of each data bit in a multi-dimension modulation scheme matrix, the dimensions being selected from frequency, time and code. Each dimension is divided into sub-groups. A bit-loading method is used such that copies of each data bit (b11, b12, b13) are allocated within the matrix according to a predetermined arrangement so that within each dimension copies of the same data bit reside within different sub-groups.
Type:
Application
Filed:
June 15, 2012
Publication date:
August 28, 2014
Applicant:
XSILON LTD
Inventors:
Christopher David Hilton, Mehul Mehta, Michael Paul Baker