发明名称 |
Method and apparatus for initiating routing messages in a communication network |
摘要 |
Switches within a telecommunications network exchange so-called available bandwidth messages, each of which advertises how much bandwidth remains unassigned on a respective link. The network is of a type in which circuits are provisioned with various predefined numbers of time slots (equivalent to bandwidth). The sending of an available bandwidth message for a given link is triggered by a change in the number of time slots available on that link if that change results in a change in the number of circuit bandwidths that can be accommodated by that link for a newly provisioned circuit.
|
申请公布号 |
US7672331(B1) |
申请公布日期 |
2010.03.02 |
申请号 |
US20040786802 |
申请日期 |
2004.02.25 |
申请人 |
AT&T INTELLECTUAL PROPERTY II, L.P. |
发明人 |
CORTEZ BRUCE GILBERT;DURINOVIC-JOHRI SANJA;JOHRI PRAVIN KUMAR;PAGGI JOHN;ZELINGHER SIMON S. |
分类号 |
H04J3/16;H04L12/24;H04L12/56;H04Q3/00;H04Q3/66 |
主分类号 |
H04J3/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|