Combination method of broadcast multicast service and its subscriber terminal

Abstract

The invention discloses a combination method for broadcast multicast services, comprising the following steps that: a time division duplex terminal in the receiving broadcast multicast service state conducts the common-frequency measure to the common-frequency cell participating in the self-receiving broadcast multicast service combination treatment; and chooses the common-frequency cell in the measured common-frequency cell; then conduct the combination treatment to the self-receiving broadcast multicast service based on the chosen common-frequency cell. Correspondingly, the invention also discloses a user terminal. The invention allows the TDD terminal to use the common-frequency cell in the common-frequency measure to be used in the combination treatment of the receiving broadcast multicast services, and enlarges working ability of the TDD terminal.

Description

technical field [0001] The present invention relates to a service combination processing technology in a third generation mobile communication system (3G, The 3rd Generation), in particular to a method for combining broadcast and multicast services and a user terminal thereof. Background technique [0002] Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) is a third-generation mobile communication system that adopts WCDMA air interface technology, and is mainly developed in the WCDMA / GSM global standardization organization 3GPP. [0003] Among them, in the 3GPP UMTS standard, according to whether the radio resource control (RRC, Radio Resource Control) connection is established, the user terminal can be divided into two types: idle (Idle) mode and RRC connected (Connected) mode. The user terminal that establishes an RRC connection in the network (UTRAN, Universal Terrestrial Radio Access Network) is in the Idle mode, and the user t...

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Problems solved by technology

[0039] However, the current research only focuses on the FDD terminal, and only considers that the FDD terminal can combine the same-frequency cells identified in the same-frequency measurement process and can participate in the combined processing of MBMS PTM services received by itself for the combined MBMS PTM services carried on the MTCH However, user terminals in other working modes (such as TDD terminals, etc.) do not have the ability to perform co-frequency measurement and select co-frequency cells that can participate in the combined processing of MBMS PTM services carried on the MTCH to perform combined processing of MBMS PTM services

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