Invention Grant
- Patent Title: Multi-user multiple input multiple output wireless communications
- Patent Title (中): 多用户多输入多输出无线通信
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Application No.: US14258378Application Date: 2014-04-22
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Publication No.: US09124319B2Publication Date: 2015-09-01
- Inventor: Narayan Prasad , Guosen Yue , Mohammad A. Khojastepour , Meilong Jiang , Sampath Rangarajan
- Applicant: NEC Laboratories America, Inc.
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka; Akitaka Kimura
- Main IPC: H04L27/34
- IPC: H04L27/34 ; H04B7/04 ; H04L25/03 ; H04L27/00 ; H04W72/12

Abstract:
A method implemented in a user equipment used in a multi-user multiple input multiple output (MU-MIMO) wireless communications system is disclosed. The method includes receiving from a base station an indication of a first modulation type for the user equipment, receiving a first data signal for the user equipment, receiving a second data signal for a co-scheduled user equipment, where a second modulation type for the co-scheduled user equipment is unknown to the user equipment, and deciding the second modulation type. Other methods, systems, and apparatuses also are disclosed.
Public/Granted literature
- US20140226745A1 MULTI-USER MULTIPLE INPUT MULTIPLE OUTPUT WIRELESS COMMUNICATIONS Public/Granted day:2014-08-14
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