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Priority claimed from US11/233,307external-prioritypatent/US7123191B2/en
Priority claimed from US11/373,367external-prioritypatent/US7265715B2/en
Application filed by Interdigital Tech CorpfiledCriticalInterdigital Tech Corp
Publication of TW200637210ApublicationCriticalpatent/TW200637210A/en
Application grantedgrantedCritical
Publication of TWI320270BpublicationCriticalpatent/TWI320270B/en
Variable-Direction Aerials And Aerial Arrays
(AREA)
Abstract
In a communications device operating with a blind signal separation (BSS) processor, an initial mixing matrix is formed based upon the different summations of the source signals received by the antenna array. The initial mixing matrix is evaluated to determine a minimum rank that is necessary for at least one source signal to be useable after having been separated from the initial mixing matrix and decoded. An additional mixing matrix is then formed, and also includes the different summations of the source signals. If the rank of the additional mixing matrix is less than the minimum rank associated with the initial mixing matrix, then the source signals are modified so that the rank of the additional mixing matrix is increased.
TW95108482A2005-03-112006-03-13Communications device with adaptive decoding and associated methods
TWI320270B
(en)
METHOD FOR CODING SYMBOLS, METHOD FOR DECODING SYMBOLS, METHOD FOR TRANSFER OF SYMBOLS FROM THE TRANSMITTER TO THE RECEIVER, CODER, DECODER AND SYSTEM FOR TRANSFER OF SYMBOLS FROM THE TRANSMITTER TO THE RECEIVER