Title:
MULTI-USER MULTIPLE-INPUT AND MULTIPLE-OUTPUT FOR DIGITAL SUBSCRIBER LINE
Document Type and Number:
WIPO Patent Application WO/2016/180312
Kind Code:
A1
Abstract:
A method implemented in a network element (NE), comprising obtaining, via a processor of the NE, a plurality of encoded signals associated with a plurality of downstream (DS) channels in a network, wherein the plurality of DS channels form a plurality of DS multiple-input and multiple-output (MIMO) groups, performing, via the processor, MIMO pre-coding on the plurality of encoded signals according to the plurality of DS MIMO groups, performing, via the processor, crosstalk pre-coding on the plurality of encoded signals jointly after performing the MIMO pre-coding to produce a plurality of output signals, and transmitting, via transmitters of the NE, synchronously the plurality of output signals to a plurality of remote NEs via the plurality of DS channels.
Inventors:
FAZLOLLAHI AMIR H (US)
WANG XIANG (CN)
WANG XIANG (CN)
Application Number:
PCT/CN2016/081527
Publication Date:
November 17, 2016
Filing Date:
May 10, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B3/32
Foreign References:
| US20070133723A1 | 2007-06-14 | |||
| US20140023190A1 | 2014-01-23 | |||
| CN104221297A | 2014-12-17 | |||
| CN101262253A | 2008-09-10 |
Other References:
See also references of EP 3251223A4
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