Invention Grant
- Patent Title: Method and apparatus for notifying a subframe configuration of multicast broadcast single frequency network
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Application No.: US15014261Application Date: 2016-02-03
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Publication No.: US09794010B2Publication Date: 2017-10-17
- Inventor: Ying Wang , Jiayi Fang , Xiaodong Yang
- Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Applicant Address: CN Beijing
- Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee Address: CN Beijing
- Agency: Hauptman Ham, LLP
- Priority: CN200910082696 20090424
- Main IPC: H04H20/71
- IPC: H04H20/71 ; H04L12/26 ; H04W4/00 ; H04H20/16 ; H04W72/00 ; H04W72/04 ; H04J11/00 ; H04L5/14 ; H04W76/04
Abstract:
The present invention provides a method for notifying Multicast Broadcast Single Frequency Network (MBSFN) subframe configuration, which comprises the following steps: a first node sends its MBSFN subframe configuration, via an X2 interface, to a second node with which the first node is connected; the first node receives the MBSFN subframe configuration of the second node as a feedback. According to the invention, a serving cell can obtain the MBSFN subframe configurations of the neighboring cells and/or RNs, so that rational utilization of resources is achieved according to the configurations. Therefore, interference between cells is reduced, and system capacity and efficiency are improved.
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