Group Messaging Method, and Device
US-2015381541-A1 · Dec 31, 2015 · US
Multicast/unicast admission control method, device and system
US8930451B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8930451-B2 |
| Application number | US-68537310-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 11, 2010 |
| Priority date | Aug 24, 2007 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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A multicast/unicast admission control method, a multicast/unicast admission control device, and a multicast/unicast admission control system are provided. In the method, through centralized resource control of a resource and admission control subsystem (RACS), sharing of multicast/unicast resources is realized. The RACS allocates and authorizes resources to an access node (AN), the AN manages the obtained multicast resources under the authorization, and the resource allocation is adjusted through interaction when the multicast resources of the AN or the resources of the RACS are not sufficient.
First claim
Opening claim text (preview).
What is claimed is: 1. A multicast admission control (AC) method, comprising: receiving, by an access node (AN) in a first device, an Internet Group Management Protocol (IGMP) join message, and sending a multicast resource request to a resource and admission control subsystem (RACS) in a second device; receiving, by the RACS, the multicast resource request, and performing a resource AC operation; allocating, by the RACS, multicast resources to the AN and authorizing the AN to…
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Electricity · mapped topic
Electricity · mapped topic
- H04L12/1881Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8930451B2 cover?
- A multicast/unicast admission control method, a multicast/unicast admission control device, and a multicast/unicast admission control system are provided. In the method, through centralized resource control of a resource and admission control subsystem (RACS), sharing of multicast/unicast resources is realized. The RACS allocates and authorizes resources to an access node (AN), the AN manages t…
- Who is the assignee on this patent?
- Gu Huailong, Li Jun, Zou Ting, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H04L12/1881. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).