公开(公告)号：EP2594060B1

公开(公告)日：2018-09-26

申请号：EP11745608.7

申请日：2011-07-11

申请人： Alcatel Lucent

发明人： KOTALWAR, Jayant ,  HEMIGE, Venu

IPC分类号： H04M15/00 ,  H04W4/24 ,  H04L12/14

CPC分类号： H04M15/00 ,  H04L12/14 ,  H04L12/1428 ,  H04M15/41 ,  H04M15/51 ,  H04M15/70 ,  H04M15/74 ,  H04M2215/0164 ,  H04M2215/54 ,  H04M2215/70 ,  H04M2215/709 ,  H04W4/24

摘要： A charging detail record transmission capability is provided herein. A mobile gateway (MG) generates charging detail records (CDRs) intended for delivery to a charging gateway function (CGF). The CDRs are propagated toward both a first and second charging data function (CDFs). The first and second CDFs buffer the CDRs. The first CDF is configured for propagating CDRs toward the CGF. The second CDF is configured for propagating CDRs toward the CGF when the first CDF fails. The CGF is configured for acknowledging receipt of CDRs to the first or second CDF from which the CDRs are received. The first CDF is configured for acknowledging, to the second CDF, receipt of acknowledgment messages from the first CDF. The second CDF is configured for, upon failure of the first CDF, initiating a process for determining which of the CDRs buffered at the second CDF need to be propagated to the CGF in order to ensure that none of the CDRs generated by the MG are lost due to the failure of the first CDF.

公开(公告)号：EP2436147B1

公开(公告)日：2015-07-01

申请号：EP10720699.7

申请日：2010-05-19

申请人： ALCATEL LUCENT

发明人： KOTALWAR, Jayant ,  HEMIGE, Venu

IPC分类号： H04L12/18 ,  H04L29/12

CPC分类号： H04L12/1886 ,  H04L29/12349 ,  H04L61/2507

公开(公告)号：EP2594060A2

公开(公告)日：2013-05-22

申请号：EP11745608.7

申请日：2011-07-11

申请人： Alcatel Lucent

发明人： KOTALWAR, Jayant ,  HEMIGE, Venu

IPC分类号： H04M15/00 ,  H04W4/24 ,  H04L12/14

CPC分类号： H04M15/00 ,  H04L12/14 ,  H04L12/1428 ,  H04M15/41 ,  H04M15/51 ,  H04M15/70 ,  H04M15/74 ,  H04M2215/0164 ,  H04M2215/54 ,  H04M2215/70 ,  H04M2215/709 ,  H04W4/24

摘要： A charging detail record transmission capability is provided herein. A mobile gateway (MG) generates charging detail records (CDRs) intended for delivery to a charging gateway function (CGF). The CDRs are propagated toward both a first and second charging data function (CDFs). The first and second CDFs buffer the CDRs. The first CDF is configured for propagating CDRs toward the CGF. The second CDF is configured for propagating CDRs toward the CGF when the first CDF fails. The CGF is configured for acknowledging receipt of CDRs to the first or second CDF from which the CDRs are received. The first CDF is configured for acknowledging, to the second CDF, receipt of acknowledgment messages from the first CDF. The second CDF is configured for, upon failure of the first CDF, initiating a process for determining which of the CDRs buffered at the second CDF need to be propagated to the CGF in order to ensure that none of the CDRs generated by the MG are lost due to the failure of the first CDF.

公开(公告)号：EP2436147A1

公开(公告)日：2012-04-04

申请号：EP10720699.7

申请日：2010-05-19

申请人： Alcatel Lucent

发明人： KOTALWAR, Jayant ,  HEMIGE, Venu

IPC分类号： H04L12/18 ,  H04L29/12

CPC分类号： H04L12/1886 ,  H04L29/12349 ,  H04L61/2507

摘要： A system and method converting a unicast client request into a multicast client request is provided, the method comprising: receiving the unicast client request; mapping the unicast client request destination IP address and unicast client request destination port to a multicast record, wherein the multicast record contains a multicast destination internet protocol (IP) address and wherein the multicast destination IP address corresponds to the unicast client request destination IP address and unicast client request destination port; and transmitting the multicast client request that mirrors the received unicast client request to a plurality of destination servers using the multicast destination IP address that corresponds to the unicast client request destination IP address and unicast client request destination port.