Invention Grant
- Patent Title: Ensuring quality of service of communications in networks
- Patent Title (中): 确保网络中通信的服务质量
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Application No.: US11645451Application Date: 2006-12-26
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Publication No.: US07933237B2Publication Date: 2011-04-26
- Inventor: Farooq Anjum , Latha Kant , Alexander Poylisher , Ritu Chadha
- Applicant: Farooq Anjum , Latha Kant , Alexander Poylisher , Ritu Chadha
- Applicant Address: US NJ Piscataway
- Assignee: Telcordia Licensing Company, LLC
- Current Assignee: Telcordia Licensing Company, LLC
- Current Assignee Address: US NJ Piscataway
- Agency: Fitch Even Tabin & Flannery
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
A method and apparatus for controlling ingress to a communications network to control quality of service is described. A request to admit a new communications flow is received. A polynomial and its coefficients representing a state of the network is determined and applied to the network state plus the new communications flow to determine whether admission of the new communications flow would cause the network to operate in a stable or unstable state. In response to determining that the network would operate in the unstable state, a communications flow for the ingress device is downgraded in its quality of service. By another approach, it is determined whether the new communications flow exceeds an allocated quota of bandwidth. Admission or rejection of the communications flow can be determined.
Public/Granted literature
- US20100034138A1 Method and system for using dynamic throughput graphs for ensuring QoS in converged networks Public/Granted day:2010-02-11
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