- Patent Title: Handover schemes for millimeter wave (MMW) wireless communications
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Application No.: US17453762Application Date: 2021-11-05
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Publication No.: US11722944B2Publication Date: 2023-08-08
- Inventor: Jung Ho Ryu , Navid Abedini , Junyi Li , Karl Georg Hampel , Muhammad Nazmul Islam , Sundar Subramanian , Jianghong Luo , Juergen Cezanne , Vasanthan Raghavan
- Applicant: QUALCOMM INCORPORATED
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- The original application number of the division: US16189457 2018.11.13
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W72/04 ; H04W16/28 ; H04W36/32 ; H04L5/00 ; H04W36/36 ; H04W74/08 ; H04W36/24 ; H04W88/04

Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate handover from one base station to another. The handover procedure may not include random access channel (RACH) transmissions, and thus may be a localized RACH-less handover. The UE may initiate handover to a new base station based on the relative location of the UE and the new base station, some predetermined time, or based on the characteristics of the signals from each base station.
Public/Granted literature
- US20220060960A1 HANDOVER SCHEMES FOR MILLIMETER WAVE (MMW) WIRELESS COMMUNICATIONS Public/Granted day:2022-02-24
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