公开(公告)号：US20200092773A1

公开(公告)日：2020-03-19

申请号：US16692582

申请日：2019-11-22

Applicant: QUALCOMM Incorporated

Inventor： Steven Cheng ,  Remi Gurski ,  Kuo-Chun Lee ,  Tom Chin ,  Guangming Shi

IPC: H04W36/00 ,  H04B17/318

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.

公开(公告)号：US11856392B2

公开(公告)日：2023-12-26

申请号：US17335636

申请日：2021-06-01

Applicant: QUALCOMM Incorporated

Inventor： Steven Cheng ,  Remi Gurski ,  Kuo-Chun Lee ,  Tom Chin ,  Guangming Shi

IPC: H04W36/00 ,  H04B17/318 ,  H04B7/0452 ,  H04N21/426 ,  H04B1/10 ,  H04W40/36 ,  H04W36/14 ,  H04W88/06 ,  H04B7/0413 ,  H04B17/382 ,  H04B7/12 ,  H04B3/38 ,  H04J11/00 ,  H04B1/713 ,  H04L5/00 ,  H04W40/02

CPC classification number: H04W36/0094 ,  H04B1/1027 ,  H04B7/0452 ,  H04B17/318 ,  H04N21/42676 ,  H04W40/36 ,  H04B1/713 ,  H04B3/38 ,  H04B7/0413 ,  H04B7/12 ,  H04B17/382 ,  H04J11/003 ,  H04L5/0023 ,  H04W36/00837 ,  H04W36/14 ,  H04W40/02 ,  H04W88/06

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.