Title:
MULTI-USER PRECODING AND SCHEDULING METHOD AND BASE STATION FOR IMPLEMENTING THE METHOD
Document Type and Number:
WIPO Patent Application WO/2009/030102
Kind Code:
A1
Abstract:
A multi-user precoding and scheduling method comprises the following steps:
a user equipment feeds the channel state information and the statistic characteristics
of the channel state information error back to the base station (101); according
to the channel state information and the statistic characteristics of the channel
state information error fed back, the base station generates the multi-user
precoding matrix and scheduling scheme (103); and the user data is multi-user
precoded and scheduled by using the generated multi-user precoding matrix and
scheduling scheme (105). The base station is used to implement the method.
Inventors:
WU KEYING (CN)
WANG LEI (CN)
WANG LEI (CN)
Application Number:
PCT/CN2008/001473
Publication Date:
March 12, 2009
Filing Date:
August 15, 2008
Export Citation:
Assignee:
ALCATEL SHANGHAI BELL CO LTD (CN)
ALCATEL LUCENT (FR)
WU KEYING (CN)
WANG LEI (CN)
ALCATEL LUCENT (FR)
WU KEYING (CN)
WANG LEI (CN)
International Classes:
H04B7/02
Foreign References:
| CN1613201A | 2005-05-04 | |||
| CN1592144A | 2005-03-09 |
Other References:
See also references of EP 2187533A4
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (Bldg. BTsinghua Tongfang Hi-Tech Plaza,No.1, Wangzhuang Rd.,Haidian District, Beijing 3, CN)
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