Invention Grant
- Patent Title: Preventing user equipment that does not support cell-specific reference signal (CRS) muting from camping on CRS muted carriers
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Application No.: US16390420Application Date: 2019-04-22
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Publication No.: US11006347B2Publication Date: 2021-05-11
- Inventor: Prasad Kadiri , Alberto Rico Alvarino , Umesh Phuyal , Tae Min Kim , Mungal Singh Dhanda
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: QUALCOMM Incorporated
- Main IPC: H04W48/02
- IPC: H04W48/02 ; H04W48/16 ; H04W84/04

Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first information element (IE) and a second IE, wherein the first IE indicates whether all UEs that do not support cell-specific reference signal (CRS) muting are barred from a carrier and the second IE indicates whether all UEs that support CRS muting are barred from the carrier; and selectively access the carrier based at least in part on at least one of the first IE or the second IE. In some aspects, a UE may determine whether the UE supports cell-specific reference signal (CRS) muting; and transmit, to a base station, a capability report that indicates whether the UE supports CRS muting. Numerous other aspects are provided.
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