Invention Grant
- Patent Title: Baseband unit with adaptive fronthaul link and bypass of MAC function
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Application No.: US15701362Application Date: 2017-09-11
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Publication No.: US10097391B2Publication Date: 2018-10-09
- Inventor: Dario Fertonani , Alan Barbieri
- Applicant: Phluido, Inc.
- Agency: Young's Patent Services, LLC
- Agent Bruce A. Young
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04L29/06 ; H04L12/46 ; H04L25/02 ; H04L29/08 ; H04L29/10 ; H04L29/14 ; H04B1/16 ; H04L1/18 ; H04L27/00 ; H04W72/04 ; H04L1/00 ; H04B1/62 ; H04L5/00

Abstract:
A distributed radio frequency communication system facilitates communication between a wireless terminal and a core network. The system includes a remote radio unit (RRU) coupled to at least one antenna to communicate with the wireless terminal. The RRU includes electronic circuitry to perform at least a first portion of a first-level protocol of a radio access network (RAN) for communicating between the wireless terminal and the core network. The system also includes a baseband unit (BBU) coupled to the core network, and configured to perform at least a second-level protocol of the RAN. A fronthaul link is coupled to the BBU and the RRU. The fronthaul link utilizes an adaptive fronthaul protocol for communication between the BBU and the RRU. The adaptive fronthaul protocol has provisions for adapting to conditions of the fronthaul link and radio network by changing the way data is communicated over the fronthaul link.
Public/Granted literature
- US20180013581A1 Baseband Unit with Adaptive Fronthaul Link and Bypass of MAC Function Public/Granted day:2018-01-11
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