Information broadcast method and system in turn

Abstract

The invention discloses a method for broadcasting information by rotation, which relates to a system front end and a system terminal. The method comprises the following steps: a relationship among system time, rotating broadcast cycle and user identifier is maintained and leads the system front end and the system terminal to be capable of transmitting and receiving user information relevant to the user identifier in determined time point; the relationship is as follows: the system time takes a remainder to the rotating broadcast cycle, the system time for which the reminder is zero is taken as an starting time point of the rotating broadcast cycle, and the starting time point and the user identification take remainders to the rotating broadcast cycle and the remainders are added to obtainthe determined time point for transmitting or receiving user information. The invention leads the terminal to be capable of calculating the specific time of the system front end for transmitting the user information in the access system of at any time; at the time, a destination receives information; and the information can be in dormant state when in the waiting period so as to achieve the purpose of saving power consumption.

Description

technical field [0001] The invention relates to a data carousel technology in the field of digital communication, in particular to an information carousel technology in the field of digital communication. Background technique [0002] In recent years, digital communication technology has developed rapidly, including cellular network-based mobile communication technology and broadcast network-based wireless broadcast technology, to meet the different needs of wireless network users. In the field of cellular mobile communication technology, due to the two-way interactive link, point-to-point, point-to-multipoint, and point-to-plane communication can be realized arbitrarily, and users can be identified to achieve authentication and authentication. However, in the field of wireless broadcasting technology, due to the simple downlink method, only point-to-surface information release can be achieved by broadcasting, so there is no need to identify users in traditional broadcastin...

AI Technical Summary

Problems solved by technology

However, for the carousel with user identification information, such as the user's service key, if an effective carousel method is not used, the receiving terminal will continuously obtain carousel information that has nothing to do with itself, until it receives the carousel information related to itself. As far as information is concerned, this is intolerable for mobile TVs that require extremely high terminal power consumption

Images