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Capability Expansion for Multimedia Broadcast Multicast Services

A technology for multimedia broadcast and multicast services, which is applied in the field of capability expansion for multimedia broadcast and multicast services, and can solve problems such as not considering MBMS reception

Active Publication Date: 2018-09-21
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] According to the above 3GPP work item description RP-110452, in Release 9 and Release 10, the mobility procedure does not take into account MBMS reception

Method used

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  • Capability Expansion for Multimedia Broadcast Multicast Services
  • Capability Expansion for Multimedia Broadcast Multicast Services
  • Capability Expansion for Multimedia Broadcast Multicast Services

Examples

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Embodiment Construction

[0021] For purposes of illustration rather than limitation, specific details such as specific architectures, interfaces, techniques, etc. are set forth in the following description in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments that depart from these specific details. That is, those skilled in the art will be able to devise various arrangements which, although not explicitly described or illustrated herein, embody the principles of the invention and are included within its spirit and scope. In some instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail. All statements herein reciting principles, aspects, and embodiments, as well as specific examples thereof, are intended to encompass structural and functional equivalents th...

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Abstract

The invention relates to providing a method for supporting the continuity of the Multimedia Broadcast Multicast Service MBMS for a terminal (1001) in a base station of a mobile communication network. The method includes the following steps: the base station (901) receives (S701) from the terminal (1001) an information element notifying the base station (901) about the combination of frequency bands supported by the terminal (1001) for carrier aggregation, wherein the terminal (1001) supports The element can be configured as MBMS reception on any carrier of the serving cell of the terminal (1001); the base station (901) derives (S703) the MBMS reception capability of the terminal (1001) from the received information element; and the base station (901) determines (S704 ) can be configured by the base station (901) as a serving cell of the terminal (1001) so that the terminal (1001) can receive at least one MBMS carrier.

Description

technical field [0001] The invention relates to methods in a mobile communication network, in a base station of a mobile communication network and in a terminal. The invention also relates to corresponding means for implementing a node. In particular, the present invention relates to supporting MBMS service continuity. Background technique [0002] Multimedia Broadcast Multicast Service (MBMS) relies on point-to-multipoint interface specifications of existing and upcoming cellular networks. The MBMS specification is designed to provide efficient delivery of broadcast and multicast services in the cells of one or more radio access networks and in the core network of a mobile communication network. For broadcast transmissions across multiple cells, MBMS specifications generally define transmissions via single frequency network configurations. Applications of MBMS include mobile TV, radio broadcasting, file transfer and emergency warning. [0003] The Multimedia Broadcast M...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/00
CPCH04W72/30H04B7/2612H04W8/22
Inventor M-A.潘M.斯塔廷H.维曼
Owner TELEFON AB LM ERICSSON (PUBL)