Title:
無線通信の開ループ・マルチアンテナモード用のランクアダプテーション
Document Type and Number:
Japanese Patent JP2011504308
Kind Code:
A
Abstract:
To perform rank adaptation for a mobile station in a wireless network, it is determined whether the mobile station is fast moving. In response to determining that the mobile station is fast moving, an open loop multi-antenna mode is selected to perform wireless communication between the mobile station and a base station. Also, selection is made from among plural ranks for the wireless communication according to the open loop multi-antenna mode between the mobile station and the base station.
Inventors:
Shu, Hua
Wu, The Unming
Ma, The Ann Gray
Jia, Min
Bali, Mohadhadi
Closing, paying
Ton, wen
Wu, The Unming
Ma, The Ann Gray
Jia, Min
Bali, Mohadhadi
Closing, paying
Ton, wen
Application Number:
JP2010527571A
Publication Date:
February 03, 2011
Filing Date:
October 02, 2008
Export Citation:
Assignee:
NORTEL NETWORKS LIMITED
International Classes:
H04W28/18; H04W16/28
Foreign References:
| WO2009033358A1 | 2009-03-19 | |||
| WO2008156081A1 | 2008-12-24 |
Other References:
JPN6012067966; 'Ｒａｎｋ Ａｄａｐｔａｔｉｏｎ ｆｏｒ Ｆｉｘｅｄ Ｐｒｅ-ｃｏｄｉｎｇ' ３ＧＰＰ ＴＳＧ-ＲＡＮ ＷＧ１＃５０ Ｒ１-０７３２９７ , 20070820, ｐｐ．１-４
JPN6012067968; 'ＭＩＭＯ ｓｃｈｅｍｅ ｆｏｒ ｃｏｎｓｉｄｅｒａｔｉｏｎ ｉｎ ＵＴＲＡ ＭＩＭＯ ｅｖａｌｕａｔｉｏｎｓ' ＴＳＧ-ＲＡＮ ＷＧ１ ＃４４ Ｍｅｅｔｉｎｇ Ｔｄｏｃ Ｒ１-０６０２８１ , 20060213, ｐｐ．１-２
JPN6012067968; 'ＭＩＭＯ ｓｃｈｅｍｅ ｆｏｒ ｃｏｎｓｉｄｅｒａｔｉｏｎ ｉｎ ＵＴＲＡ ＭＩＭＯ ｅｖａｌｕａｔｉｏｎｓ' ＴＳＧ-ＲＡＮ ＷＧ１ ＃４４ Ｍｅｅｔｉｎｇ Ｔｄｏｃ Ｒ１-０６０２８１ , 20060213, ｐｐ．１-２
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Watanabe Naomitsu
Shinsuke Onuki
Tadashige Ito
Watanabe Naomitsu