To recognize why mobile TELEVISION does not use IPTV, the unicast nature of the cellphone network needs to be described. The present 3G smartphone network is developed to bring uncast website traffic just, i.e. point to point link needs to be developed between the customer and the Media server in order for the network to supply the TV web traffic to the cellphone. For mobile TV to utilize IPTV, the IP multicast attribute needs to be applied on the cellphone network. Multicasting is the technique of transmitting a single video clip signal all at once to multiple end individuals.
It significantly decreases the quantity of bandwidth required to send top quality IPTV material throughout a network. This is due to the fact that only a solitary duplicate of every video stream requires to be sent to a router, which in turn makes a copy of that stream for the asking for devices. Not only does multicast minimize the bandwidth demands of the network however the processing power of the Media server can additionally be kept fairly low due to the fact that it just transfers one copy of an IPTV stream at once. IP multicast is widely made use of in the delivery of program TELEVISION solutions over IP networks.
HOTEL IPTV – Real Unified Communications for Hotels
Although the present 3G mobile network from AT&T and Verizon does not have IP multicast, nonetheless, the next 3G mobile network upgrade from both carriers might include the IP multicast function. For iptv subscription Wireless, the next network upgrade will certainly be HSPA Broadband Packet Access which supports the MBMS Multimedia Broadcast Multicast Services feature. For Verizon Wireless, the next upgrade will certainly be EVDO Rev A which sustains the BCMCS Program and Multicast Services feature. Thus, the future mobile TV service from both AT&T Wireless and Verizon Wireless might make use of IPTV implementation. All visitors receive the very same signal at the same time but there are no different streams for each and every recipient.