Rakuten Symphony, Inc.

Arun S Menon

Mahesh Sivapuram

Lokesh Chimbili

Naga Krishna Prasad Jampala

Prasad Hiremath

Amith Basavaraj

Embodiments herein provide a wireless network () for handling a File Transfer Protocol (FTP) server deployment as part of a Distributed Unit (DU) network function of the wireless network (). The wireless network () includes a RU manager container () hosting a DU application and application container sensitive information at a first directory. Further, the system includes a sidecar container () that hosts the FTP server, a RU software (SW) image of an RU and sidecar container credentials at a second directory. The sidecar container () sends sidecar container credentials to the RU () in the wireless network to download the RU software image using a file transfer protocol (FTP) service (or the FTP session). The RU () establishes the FTP session with the sidecar container () using the sidecar container credentials and downloads the RU software image from the sidecar container using the FTP service.

File transfer protocol server deployment as part of DU network function of wireless network

In general, the current subject matter relates to automated upgrade and fallback across multiple operating system ('OS') instances. In some implementations, automated upgrade and fallback across multiple OS instances can include attempting to boot an OS from a first Basic Input/Output System (BIOS) pre-stored in a first partition of a memory of a communication device in a wireless communication system. The OS can run on the communication device in response to the OS booting successfully from the first BIOS, and the method can further include, in response to the OS not booting successfully from the first BIOS, automatically attempting to boot the OS from a second BIOS pre-stored in a second partition of the memory of the communication device.

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Bengaluru, India

Arun S Menon