複数アンテナ送信用の非ゼロ複素重み付けした空間-時間符号

Title:

複数アンテナ送信用の非ゼロ複素重み付けした空間-時間符号

Document Type and Number:

Japanese Patent JP4511619

Kind Code:

B2

Abstract:

The present invention presents a method and apparatus for phase hopping and space-time coding signals for transmission on multiple antennas. The method and apparatus provides expansion of a NxN' space time block code to a MxM' space time block code, where M>N, by using phase hopping on the symbols within the NxN' space time block code to allow transmission of the space time block code on a number of diversity antennas greater than N'. A result of M antenna diversity may be achieved for M transmit antennas.

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Inventors:

Chichi, Kiran
Hottinen, Ali
Tirukkonen, Olav
Coucella, Marc
Kaipinen, Ilyo

Application Number:

JP2009025233A

Publication Date:

July 28, 2010

Filing Date:

February 05, 2009

Export Citation:

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Assignee:

NOKIA CORPORATION

International Classes:

H04B7/04; H04J99/00; H04L1/06

Domestic Patent References:

JP6169273A

Other References:

Alamouti, S.M.;,A simple transmit diversity technique for wireless communications,Selected Areas in Communications, IEEE Journal on,IEEE,1998年10月,Volume 16, Issue 8,Page(s):1451 - 1458

Attorney, Agent or Firm:

Atsushi Aoki
Jun Tsuruta
Shimichi Akihisa
Kei Mori

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