Method of configuring broadcast multicast system channel and broadcasting program stream

Abstract

The utility model discloses a channel configuring method for the multicasting system and a program flow broadcasting method. The configuring method comprises 1. Based on different program flow rates, configuring the time-slot structure of the physical channels in the multicasting system; 2. According to different program flow rates, the relevant physical channels are bond to set up the logic channels which support different program flow rates. Also, the channel parameters are arranged for each logic channel; 3. The logic channels are divided into groups to constitute different broadcasting domains and one physical channel only belongs to one logic channel in the same broadcasting domain; 4. The broadcasting domains are respectively arranged with the sectors and one sector only pertains to one broadcasting domain. The utility model guarantees the diversity of the broadcasting service in the multicasting system and conveniently achieves the launch and soft integration of the broadcasting program.

Description

technical field [0001] The invention relates to a channel configuration method and a program stream broadcasting method, in particular to a BCMCS (Broadcast-Multicast System, Broadcast-Multicast System) channel configuration method and a program stream broadcasting method. Background technique [0002] In recent years, CDMA and other mobile communication systems have developed rapidly all over the world. People can not only realize basic voice communication functions through mobile communication systems, but also watch smooth streaming media services through mobile terminals, and perform video on demand, online games, VoIP, etc., have greatly enriched people's lives. However, with the increasing number of users, the corresponding air interface resources of the mobile communication system are very limited, and there is mutual interference between the increasing users, and the interference increases with the increasing number of users, which may eventually cause the newly adde...

AI Technical Summary

Problems solved by technology

The existing channel configuration method is to directly configure the logical channel and physical channel, it is difficult to ensure that adjacent sectors have the same time slot structure, and once the configuration is wrong, the soft merge will cause the mobile terminal to perform two unsynchronized program streams. Merge, resulting in garbled characters

At the same time, simple management of logical channels and physical channels cannot easily implement broadcast initiation, which is very unfavorable for operation and maintenance

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