Invention Grant
- Patent Title: Outer loop link adaptation with bundled feedback
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Application No.: US15552347Application Date: 2015-03-09
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Publication No.: US10341045B2Publication Date: 2019-07-02
- Inventor: Alireza Mirzaee , Jianguo Long
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Withrow & Terranova, PLLC
- International Application: PCT/IB2015/051715 WO 20150309
- International Announcement: WO2016/142743 WO 20160915
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04L1/18

Abstract:
Systems and methods for outer loop Link Adaptation (LA) with bundled feedback are disclosed. In some embodiments, a method of operation of a radio access node in a cellular communications network to provide outer loop LA includes receiving, from a wireless device, a bundled feedback acknowledging reception of data by multiple Hybrid Automatic Repeat Request HARQ) processes at the wireless device. The method also includes, in response to receiving the bundled feedback, updating an outer loop LA parameter based on the number of HARQ processes in the HARQ processes and/or a metric indicative of channel correlation for a channel from the radio access node to the wireless device.
Public/Granted literature
- US20180026742A1 OUTER LOOP LINK ADAPTATION WITH BUNDLED FEEDBACK Public/Granted day:2018-01-25
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