Invention Grant
US08730915B2 Multiple input multiple output (MIMO) based concurrent scan of neighbor cells
有权
基于多输入多输出(MIMO)的相邻小区的并发扫描
- Patent Title: Multiple input multiple output (MIMO) based concurrent scan of neighbor cells
- Patent Title (中): 基于多输入多输出(MIMO)的相邻小区的并发扫描
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Application No.: US13237675Application Date: 2011-09-20
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Publication No.: US08730915B2Publication Date: 2014-05-20
- Inventor: Steven D. Cheng , Remi J. Gurski , Kuo-Chun Lee , Tom Chin , Guangming Shi
- Applicant: Steven D. Cheng , Remi J. Gurski , Kuo-Chun Lee , Tom Chin , Guangming Shi
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Tyler J. Overall
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
Methods, systems, and devices are described for concurrently performing handoff-related measurements for neighbor cells using multiple input multiple output (MIMO) antenna resources. In one example, a mobile device is in communication with a serving cell. Handoff-related measurements of first wireless signals from a first neighbor cell are performed. The first wireless signals are received at first MIMO antenna resources of a device. Handoff-related measurements of second wireless signals from a second neighbor cell are performed, as well. The second wireless signals are received at second MIMO antenna resources concurrently with the first wireless signals received at the first MIMO antenna resources. The first handoff-related measurements and the second handoff-related measurements may be performed during a scan interval. A type of handoff-related measurement to perform may be determined based on a determined length of the scan interval.
Public/Granted literature
- US20130072189A1 MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) BASED CONCURRENT SCAN OF NEIGHBOR CELLS Public/Granted day:2013-03-21
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