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Internet protocol television (IPTV) service realization method, system and IPTV operation system

A technology for operating a system and an implementation method, applied in the field of communications, can solve the problems of increasing the burden of IPQAM equipment, and achieve the effect of avoiding the burden

Active Publication Date: 2015-05-27
SHENZHEN COSHIP ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since downlink signaling is transmitted in IPQAM equipment, the current implementation method of IPTV service increases the burden on IPQAM equipment

Method used

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  • Internet protocol television (IPTV) service realization method, system and IPTV operation system
  • Internet protocol television (IPTV) service realization method, system and IPTV operation system
  • Internet protocol television (IPTV) service realization method, system and IPTV operation system

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Embodiment Construction

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0052] Please refer to figure 1 , is a schematic diagram of the structure of the IPTV service system of the present invention, the IPTV service system includes: digital TV receiving terminal 1, IPTV operation system 2, CMTS3 and IPQAM equipment 4; in another embodiment, the IPTV service system also includes: TV (TV) 5, or PC (Personal Computer, personal computer) 6. Regardless of whether the IPTV service system is a structure of digital TV receiving terminal 1 plu...

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PUM

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Abstract

The embodiment of the invention discloses an Internet protocol television (IPTV) service realization method, which comprises the following steps that: a digital television receiving terminal transmits uplink signaling for an IPTV service to an IPTV operation system through a cable modem terminal system (CMTS) channel; after receiving the uplink signaling, the IPTV operation system transmits corresponding downlink response signaling to the digital television receiving terminal through the CMTS channel; the IPTV operation system transmits IPTV service data to the digital television receiving terminal through an IP quadrature amplitude modulation (IPQAM) channel; and the digital television receiving terminal receives the IPTV service data. The embodiment of the invention also discloses an IPTV service realization system and the IPTV operation system. By the method and the systems, the load of IPQAM equipment can be alleviated.

Description

technical field [0001] The present invention relates to the communication field, in particular to an IPTV (Internet Protocol Television, Internet Protocol Television) service realization method, system and IPTV operation system. Background technique [0002] In the current IPTV service implementation process, the uplink signaling sent by the set-top box to the IPTV operation system is carried by the CMTS (Cable Modem Terminal Systems, cable modulator system), and the downlink signaling and service data sent by the IPTV operation system to the digital TV receiving terminal ( Media streams) are carried by IPQAM (IP Quadrature Amplitude Modulation, IP Quadrature Amplitude Modulation) equipment. Since the downlink signaling is transmitted in the IPQAM equipment, the current IPTV service implementation method increases the burden on the IPQAM equipment. Contents of the invention [0003] The technical problem to be solved by the embodiments of the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/238H04N21/437H04N21/637
Inventor 付艳
Owner SHENZHEN COSHIP ELECTRONICS CO LTD