Invention Grant
- Patent Title: Method and apparatus for providing dual protocol MBMS for facilitating IPV4 to IPV6 migration in E-UTRAN
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Application No.: US14328249Application Date: 2014-07-10
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Publication No.: US09622049B2Publication Date: 2017-04-11
- Inventor: Richard Vetter , Tomas S. Young , Bruno Landais , Claude Jacob
- Applicant: Richard Vetter , Tomas S. Young , Bruno Landais , Claude Jacob
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H04W4/06
- IPC: H04W4/06 ; H04L29/06 ; H04L12/18 ; H04W80/04

Abstract:
A method of facilitating multimedia broadcast multicast services (MBMS) in a communications network including one or more first evolved node Bs (eNBs) having backhaul interfaces for a first internet protocol (IP) version and one or more second eNBs having backhaul interfaces for a second IP version includes receiving, at a first network element, an initial MBMS content stream; generating, at the first network element, based on the initial MBMS content stream, a first MBMS content stream and a second MBMS content stream; transmitting the first MBMS content stream from the first network element to the one or more first eNBs using a first IP multicast address of the first IP version; and transmitting the second MBMS content stream from the first network element to the one or more second eNBs using a second IP multicast address of the second IP version.
Public/Granted literature
- US20160014572A1 METHOD AND APPARATUS FOR PROVIDING DUAL PROTOCOL MBMS FOR FACILITATING IPV4 TO IPV6 MIGRATION IN E-UTRAN Public/Granted day:2016-01-14
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