Invention Application
- Patent Title: STANDALONE MULTICAST BROADCAST SINGLE FREQUENCY NETWORK CELL ACQUISITION
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Application No.: US15444708Application Date: 2017-02-28
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Publication No.: US20170288888A1Publication Date: 2017-10-05
- Inventor: Alberto RICO ALVARINO , Wanshi CHEN , Shimman PATEL , Miguel GRIOT
- Applicant: QUALCOMM Incorporated
- Main IPC: H04L12/18
- IPC: H04L12/18 ; H04W56/00 ; H04W4/22 ; H04W72/04

Abstract:
Standalone MBSFN cells may provide an improved user experience for an individual with a non-legacy UE since the bandwidth of that cell is mostly allocated to broadcasting streaming services. However, an individual with a legacy UE may be able to detect cell acquisition information associated with a standalone MBSFN cell but not to acquire standalone MBSFN cells. In order to solve this problem, the present disclosure provides various UE avoidance schemes that enable non-legacy UEs to acquire a standalone MBSFN cell and prevents legacy UEs from trying to acquire a standalone MBSFN only cell. The apparatus may receive cell acquisition information associated with an eMBMS standalone cell. The apparatus may detect a UE avoidance scheme based on a characteristic associated with the cell acquisition information. The apparatus may perform cell acquisition with the eMBMS standalone cell based on the characteristic.
Public/Granted literature
- US11102024B2 Standalone multicast broadcast single frequency network cell acquisition Public/Granted day:2021-08-24
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