Invention Grant
- Patent Title: System and method for HARQ in cloud RAN with large front haul latency
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Application No.: US15921364Application Date: 2018-03-14
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Publication No.: US10511412B2Publication Date: 2019-12-17
- Inventor: Rittwik Jana , Ratnesh Kumbhkar , Arunabha Ghosh , Milap V. Majmundar
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: H04L1/16
- IPC: H04L1/16 ; H04L1/18
Abstract:
A system is enabled to perform error checking and other HARQ processes at a remote radio unit device in cloud RAN systems that have a large front haul latency. The remote radio unit device performs error checking on transmissions received from a mobile device and sends an acknowledgement (ACK) or negative acknowledgement (NACK) to the mobile device based on whether errors are found.
Public/Granted literature
- US20180205501A1 SYSTEM AND METHOD FOR HARQ IN CLOUD RAN WITH LARGE FRONT HAUL LATENCY Public/Granted day:2018-07-19
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