Softran Software Defined Radio Access Network

By aditya gudipati daniel perry li erran li and sachin katti.

Softran software defined radio access network. As one of the key enabling technologies of the fifth generation wireless network 5g software defined network sdn offers a logically centralized control model flexible programmability and a flow based paradigm that is ideally suited for highly scalable wireless networks from access to core part. Software defined radio access network. Softran is a software defined centralized control plane for radio access networks that abstracts all base stations in a local geographical area as a virtual big base station comprised of a central controller and radio elements individual physical base stations. Softran is a software defined centralized control plane for radio access networks that abstracts all base stations in a local geographical area as a virtual big base station comprised of a central.

We propose softran a fundamental rethink of the radio access layer. Following this paradigm a novel software defined radio access network sdran architecture. It divides the model into two tiers where the unsophisticated part of the control stays locally while the other goes to a centralized controller. The fundamental problem the ran solves is figuring out how best to.

Softran is a software defined centralized control plane for radio access networks that abstracts all base stations in a local geographical area as a virtual big base station com prised of a central controller and radio elements individual physical base stations. Software defined radio access network aditya gudipati daniel perry li erran li sachin katti august 2013 ref 22 c ran the road towards green ran white paper version 2 6 china mobile research institute ver 2 6 september 2013. Software defined centralized control plane for radio access network softran is a system proposed by to achieve wireless virtualization. An important piece of the cellular network infrastructure is the radio access network ran that provides wide area wireless connectivity to mobile devices.

Softran is a software defined centralized control plane for radio access networks that abstracts all base stations in a local geographical area as a virtual big base station comprised of a central controller and radio elements individual physical base stations. Pdf an important piece of the cellular network infrastructure is the radio access network ran that provides wide area wireless connectivity to mobile devices.