Title:
PRECODING PROCESSING METHOD, USER EQUIPMENT AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2017/157123
Kind Code:
A1
Abstract:
Disclosed in the present application are a precoding processing method, a user equipment and a base station. The method comprises: a first user equipment (UE) pre-sets a precoding parameter set that comprises a plurality of candidate precoding parameters; the first UE receives a reference signal from a base station and estimates a channel state according to the reference signal; the first UE selects a plurality of precoding parameters to be fed back from the precoding parameter set according to the channel state, and generates a precoding indicator according to the plurality of precoding parameters to be fed back; and the first UE feeds the precoding indicator back to the base station.
Inventors:
LAN YANG (CN)
LI ANXIN (CN)
JIANG HUILING (CN)
LI ANXIN (CN)
JIANG HUILING (CN)
Application Number:
PCT/CN2017/073603
Publication Date:
September 21, 2017
Filing Date:
February 15, 2017
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04B7/04
Foreign References:
| CN102823152A | 2012-12-12 | |||
| CN103546247A | 2014-01-29 | |||
| CN101136718A | 2008-03-05 | |||
| US20140362938A1 | 2014-12-11 | |||
| CN101789849A | 2010-07-28 | |||
| CN104429016A | 2015-03-18 |
Other References:
SAMSUNG: "DISCUSSION ON MULTIPLE PMI FEEDBACK", 3GPP TSG R, AN WG1 MEETING #60 RI-101166, 26 February 2010 (2010-02-26), XP050418702
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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