Invention Grant
- Patent Title: Cooperative wireless networks
- Patent Title (中): 合作无线网络
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Application No.: US14276309Application Date: 2014-05-13
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Publication No.: US09048897B2Publication Date: 2015-06-02
- Inventor: Steve Shattil
- Applicant: Genghiscomm Holdings, LLC
- Applicant Address: US CO Boulder
- Assignee: Genghiscomm Holdings, LLC
- Current Assignee: Genghiscomm Holdings, LLC
- Current Assignee Address: US CO Boulder
- Agent Steven J Shattil
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/04 ; H04B7/02 ; H04J13/00 ; H04L12/707 ; H04L12/801 ; H04J13/12 ; H04L5/00 ; H04L27/26 ; H04W72/04 ; H04W84/18

Abstract:
A cooperative multi-user multiple input, multiple output (MIMO) system coordinates spatially distributed network transceiver nodes for communicating with wireless client devices. A MIMO processor pre-codes data for transmission from the network transceiver nodes, wherein the pre-coding comprises subspace coding derived from channel measurements between the network transceiver nodes and the wireless client devices. A network controller coordinates the network transceiver nodes to transmit simultaneous non-interfering channels within a common frequency to the wireless client devices such that each client device receives a subspace-coded transmission from each of the network transceiver nodes. The client devices and/or the network transceiver nodes may be selected based on channel state information and/or measured channel quality.
Public/Granted literature
- US20140247895A1 Cooperative Wireless Networks Public/Granted day:2014-09-04
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