Multiplex communications – Generalized orthogonal or special mathematical techniques – Particular set of orthogonal functions
Reexamination Certificate
2005-07-07
2010-11-02
Moe, Aung S (Department: 2474)
Multiplex communications
Generalized orthogonal or special mathematical techniques
Particular set of orthogonal functions
C375S260000
Reexamination Certificate
active
07826344
ABSTRACT:
A method and system for transmitting reference signals in a BWA communication system using a first transmit antenna, a second transmit antenna, and a plurality of sub-carriers. Each of the sub-carriers occupies a sub-frequency domain. In the method, reference signals for identifying a first transmit antenna are transmitted through a second predetermined number of sub-carriers in a first mini sub-channel transmitted through the first transmit antenna and occupied by a predetermined time domain and sub-frequency domains of a first predetermined number of sub-carriers, and reference signals for identifying a second transmit antenna are transmitted through the second predetermined number of the sub-carriers in a second mini sub-channel transmitted through the second transmit antenna and occupied by the time domain and the sub-frequency domains of the first predetermined number of sub-carriers.
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Chae Chan-Byoung
Jeon Jae-Ho
Jeong Hong-Sil
Joo Pan-Yuh
Ko Kyun-Byoung
Alia Curtis A
Moe Aung S
Samsung Electronics Co,. Ltd
The Farrell Law Firm, LLP
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