Unlock instant, AI-driven research and patent intelligence for your innovation.

A multicast service application method and system

A multicast service and multicast technology, applied in the transmission system, digital transmission system, broadcast service distribution, etc., can solve the problems of mutual interference of multicast users and coarse service control granularity, so as to meet operational needs and overcome service control granularity rough effect

Inactive Publication Date: 2007-10-24
GLOBAL INNOVATION AGGREGATORS LLC
View PDF0 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] The purpose of the present invention is to provide a method and system for multicast service application, so as to solve the problem of coarse service control granularity and mutual interference between multicast users brought by using sectors as multicast users in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A multicast service application method and system
  • A multicast service application method and system
  • A multicast service application method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] The basic principle of the present invention is to use SS as a multicast user when the multicast service is carried out, and use SS as a multicast control unit and a data replication unit. The multicast data is forwarded, and then the SS processes the multicast data and forwards it to the terminal.

[0067] The specific instructions are as follows:

[0068] As shown in Figure 4, the system of multicast service application in the embodiment of the present invention is made up of terminal (such as PC, TV+STB), SS, BS, multicast manager, communication network and multicast server, wherein:

[0069] The multicast server is responsible for sending multicast data to the communication network;

[0070] The communication network is used to distribute the multicast data sent by the multicast server to different BSs;

[0071] After receiving the multicast data, BS copies the multicast data to SS according to the instructions of the multicast manager;

[0072] The multicast man...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The disclosed multi-broadcast business application method comprises: a. the manager receives adding request from SS, and controls BS to send data to multi-broadcast business flow; and b. the manager controls the SS receive the data to transfer to terminal. This invention overcomes defects in prior art, takes SS as user, avoids mutual interference, and meets running requirement.

Description

technical field [0001] The present invention relates to the technical field of broadband wireless access, in particular to the controllable multicast technology in broadband wireless access. Background technique [0002] WIMAX (World Interoperability for Microwave Access) is a wireless broadband access technology, a broadband wireless access device developed based on the WIMAX standard, and supports both wireless access and broadband services. IEEE 802.16 defines the technical standard of WIMAX, mainly defines the air interface physical layer (PHY) and medium access control layer (MAC) specifications of the wireless access system working in the 2-66GHz frequency band, and also related to the air interface protocol Conformance testing and coexistence specifications between different wireless access systems. [0003] According to whether it supports mobile features, IEEE 802.16 standards can be divided into fixed broadband wireless access air interface standards (the correspo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L29/06H04L12/56
CPCH04W88/08H04W4/06H04W28/04
Inventor 柯波
Owner GLOBAL INNOVATION AGGREGATORS LLC