公开(公告)号：US10574589B2

公开(公告)日：2020-02-25

申请号：US15718210

申请日：2017-09-28

Applicant: Nokia Technologies OY

Inventor： Jayant Kotalwar ,  Filip Martin ,  Hooman Bidgoli

IPC: H04L12/927 ,  H04L12/46 ,  H04L12/931

Abstract: The present disclosure generally discloses a multicast capability configured to support multicast that is based on use of Bit Indexed Explicit Replication (BIER). The multicast capability may be configured to support deployment of BIER into a network in a manner that continues to support use of Protocol Independent Multicast (PIM) for multicast control within the network. The multicast capability may be configured to support deployment of BIER, into a network including an Interior Gateway Protocol (IGP) area, using a BIER domain that is commensurate with the IGP area or that is only a portion of the IGP area. The multicast capability may be configured to support deployment of BIER into a network in a manner supporting stitching of traditional PIM access networks via a BIER core network.

公开(公告)号：US11431650B2

公开(公告)日：2022-08-30

申请号：US16778271

申请日：2020-01-31

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jayant Kotalwar ,  Filip Martin ,  Hooman Bidgoli

IPC: H04L12/927 ,  H04L12/46 ,  H04L47/80 ,  H04L49/201 ,  H04L45/16 ,  H04L12/18 ,  H04L45/02

Abstract: The present disclosure generally discloses a multicast capability configured to support multicast that is based on use of Bit Indexed Explicit Replication (BIER). The multicast capability may be configured to support deployment of BIER into a network in a manner that continues to support use of Protocol Independent Multicast (PIM) for multicast control within the network. The multicast capability may be configured to support deployment of BIER, into a network including an Interior Gateway Protocol (IGP) area, using a BIER domain that is commensurate with the IGP area or that is only a portion of the IGP area. The multicast capability may be configured to support deployment of BIER into a network in a manner supporting stitching of traditional PIM access networks via a BIER core network.

公开(公告)号：US20190097944A1

公开(公告)日：2019-03-28

申请号：US15718210

申请日：2017-09-28

Applicant: Nokia Technologies OY

Inventor： Jayant Kotalwar ,  Filip Martin ,  Hooman Bidgoli

IPC: H04L12/927 ,  H04L12/46 ,  H04L12/931

Abstract: The present disclosure generally discloses a multicast capability configured to support multicast that is based on use of Bit Indexed Explicit Replication (BIER). The multicast capability may be configured to support deployment of BIER into a network in a manner that continues to support use of Protocol Independent Multicast (PIM) for multicast control within the network. The multicast capability may be configured to support deployment of BIER, into a network including an Interior Gateway Protocol (IGP) area, using a BIER domain that is commensurate with the IGP area or that is only a portion of the IGP area. The multicast capability may be configured to support deployment of BIER into a network in a manner supporting stitching of traditional PIM access networks via a BIER core network.

公开(公告)号：US20190097943A1

公开(公告)日：2019-03-28

申请号：US15718155

申请日：2017-09-28

Applicant: Nokia Technologies OY

Inventor： Jayant Kotalwar ,  Filip Martin ,  Hooman Bidgoli

IPC: H04L12/927 ,  H04L12/46 ,  H04L12/931

Abstract: The present disclosure generally discloses a multicast capability configured to support multicast that is based on use of Bit Indexed Explicit Replication (BIER). The multicast capability may be configured to support deployment of BIER into a network in a manner that continues to support use of Protocol Independent Multicast (PIM) for multicast control within the network. The multicast capability may be configured to support deployment of BIER, into a network including an Interior Gateway Protocol (IGP) area, using a BIER domain that is commensurate with the IGP area or that is only a portion of the IGP area. The multicast capability may be configured to support deployment of BIER into a network in a manner supporting stitching of traditional PIM access networks via a BIER core network.