Invention Grant
- Patent Title: Software defined network based CPRI switch for improved availability in cloud-based ran
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Application No.: US15267086Application Date: 2016-09-15
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Publication No.: US10666501B2Publication Date: 2020-05-26
- Inventor: Zhi Cui , Wenge Chen
- Applicant: AT&T Intellectual Property, I, L.P. , AT&T Mobility II
- Applicant Address: US GA Atlanta US GA Atlanta
- Assignee: AT&T Intellectual Property, I, L.P.,AT&T Mobility II LLC
- Current Assignee: AT&T Intellectual Property, I, L.P.,AT&T Mobility II LLC
- Current Assignee Address: US GA Atlanta US GA Atlanta
- Agency: BakerHostetler
- Main IPC: H04L12/24
- IPC: H04L12/24 ; H04L12/751 ; H04L12/715 ; H04W24/02 ; H04L12/703 ; H04L12/741 ; H04W88/08
Abstract:
A system includes a software defined Common Public Radio Interface (CPRI) switch, a plurality of eNobeBs connected to the CPRI switch using CPRI protocol, a plurality of Baseband units (BBUs) connected to the CPRI switch using CPRI protocol and wherein the CPRI switch is configured to connect a first one of the plurality of BBUs to a first one of the plurality of eNobeBs.
Public/Granted literature
- US20180077006A1 SOFTWARE DEFINED NETWORK BASED CPRI SWITCH FOR IMPROVED AVAILABILITY IN CLOUD-BASED RAN Public/Granted day:2018-03-15
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