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Programmable system architecture for routing data packets in virtual base stations

專利號
US10079755B2
公開日期
2018-09-18
申請人
Alcatel-Lucent USA Inc.(US NJ Murray Hill)
發(fā)明人
Nakjung Choi; Binh Nguyen; Marina Thottan
IPC分類
H04W4/00; H04L12/721; H04W72/04; H04W48/16; H04L29/06; H04L12/46; H04L12/24; H04W88/00; H04W88/08; H04W84/04
技術領域
backhaul,stacks,protocol,servers,radio,ran,network,rrhs,stack,packets
地域: NJ NJ Murray Hill

摘要

In one example embodiment, a distributed platform includes at least one node for performing baseband processing of signals, the at least one node including a memory and a processor. The memory has computer-readable instructions stored therein. The processor is configured to the execute computer-readable instructions to enable independent operations of a plurality of radio protocol stacks and a plurality of backhaul protocol stacks for performing the base band processing functions of a plurality of base stations, each of the plurality of base stations being configured to serve one or more user devices. The processor is further configured to manage data packet flows between the plurality of radio protocol stacks and the plurality of backhaul protocol stacks.

說明書

In yet another example embodiment, the performing the first modification performs the first modification by instructing a first one of a plurality of nodes of the distributed platform to implement at least one of the plurality of radio protocol stacks or one of the plurality of backhaul protocol stacks. The performing the second modification performs the second modification by instructing a second one of the plurality of nodes to implement at least another one of the plurality of radio protocol stacks or another one of the plurality of backhaul protocol stacks. The managing manages the data packet flows between the first one of the plurality of nodes and the second one of the plurality of nodes, the at least one node being any one of the plurality of nodes including the first one of the plurality of nodes and the second one of the plurality of nodes.

In yet another example embodiment, the data packet flow includes at least one data packet transmitted between the one or more user devices and one or more evolved packet cores of one or more service providers.

BRIEF DESCRIPTION OF THE DRAWINGS

Example embodiments will become more fully understood from the detailed description given herein below and the accompanying drawings, wherein like elements are represented by like reference numerals, which are given by way of illustration only and thus are not limiting of the present disclosure, and wherein:

FIG. 1 illustrates a wireless communication network including a virtualized baseband unit, according to an example embodiment;

FIG. 2 illustrates the network of servers of FIG. 1, according to an example embodiment; and

權利要求

1
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