Method and device for carrying MBMS notification information

摘要

A method for carrying MBMS notification information comprising: when the MBMS notification information is transmitted more than once in a modification period of MCCH information, carrying at least once the MBMS notification information in a sub-frame carrying the MCCH information at the time of arrival of the modification period of the MCCH information; and when the MBMS notification information is transmitted once in the modification period of the MCCH information, carrying the MBMS notification information in the sub-frame carrying the MCCH information at the time of arrival of the modification period of the MCCH information. Also disclosed is a device for carrying MBMS notification information. The method for carrying MBMS notification information allows a receiving terminal to save more power.

主权项

1. A method for carrying Multimedia Broadcast Multicast Service (MBMS) notification information, comprising:
when the MBMS notification information is transmitted more than once in a modification period of Multicast Control Channel (MCCH) information, carrying at least once the MBMS notification information in a control field of a sub-frame carrying the MCCH information at the time of arrival of the modification period of the MCCH information, wherein the control field is a resource carrying a Physical Downlink Control Channel (PDCCH) in the sub-frame; and when the MBMS notification information is transmitted once in the modification period of the MCCH information, carrying the MBMS notification information in the control field of the sub-frame carrying the MCCH information at the time of arrival of the modification period of the MCCH information;
wherein the MBMS notification information is used to indicate whether the MCCH information is updated compared with the MCCH information transmitted in the last modification period of the MCCH information;wherein the carrying the MBMS notification information in the sub-frame comprising: carrying the MBMS notification information in the first sub-frame when there is more than one sub-frame carrying the MCCH information at the time of arrival of the modification period of the MCCH information, and carrying the MBMS notification information in the sub-frame carrying the MCCH information when there is one sub-frame carrying the MCCH information at the time of arrival of the modification period of the MCCH information.