Invention Grant
- Patent Title: Method for reporting channel quality indicators in a wireless device and a radio network node
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Application No.: US15309132Application Date: 2014-05-07
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Publication No.: US10341077B2Publication Date: 2019-07-02
- Inventor: Sairamesh Nammi , Andres Reial , Yi-Pin Eric Wang
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- Agency: Patent Portfolio Builders, PLLC
- International Application: PCT/SE2014/050556 WO 20140507
- International Announcement: WO2015/171025 WO 20151112
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L1/00 ; H04L1/18 ; H04W72/04

Abstract:
The present invention relates to a method for transmitting channel quality indicators, the method being performed in a wireless device served by a first radio network node of a wireless communication network. The wireless device receives a reference signal from the first radio network node and information relating to an interfering transmission of a second radio network node. It estimates a first channel quality based on the reference signal, and a second channel quality based on the reference signal and on the information relating to the interfering transmission, wherein the second channel quality indicates a channel quality for which the information relating to the interfering transmission, wherein the second channel quality indicates a channel quality for which the interfering transmission has been cancelled. Corresponding first and second channel quality indicators are determined and transmitted to the first radio network node.
Public/Granted literature
- US20170063513A1 Method for Reporting Channel Quality Indicators in a Wireless Device and a Radio Network Node Public/Granted day:2017-03-02
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